{"id":293386,"date":"2024-01-01T18:13:04","date_gmt":"2024-01-01T17:13:04","guid":{"rendered":"https:\/\/climatescience.press\/?p=293386"},"modified":"2024-01-01T18:13:06","modified_gmt":"2024-01-01T17:13:06","slug":"fear-not-for-arctic-ice-new-year-2024","status":"publish","type":"post","link":"https:\/\/climatescience.press\/?p=293386","title":{"rendered":"Fear Not for Arctic Ice New Year\u00a02024"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"482\" data-attachment-id=\"293405\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293405\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?fit=2400%2C1600&amp;ssl=1\" data-orig-size=\"2400,1600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&quot;,&quot;credit&quot;:&quot;RICHARD BARRETT&quot;,&quot;camera&quot;:&quot;NIKON D850&quot;,&quot;caption&quot;:&quot;Polar bear (Ursus maritimus) mother and cubs walking on ice floe. Svalbard, Norway.&quot;,&quot;created_timestamp&quot;:&quot;1529705908&quot;,&quot;copyright&quot;:&quot;Richard Barrett \/ WWF-UK&quot;,&quot;focal_length&quot;:&quot;550&quot;,&quot;iso&quot;:&quot;360&quot;,&quot;shutter_speed&quot;:&quot;0.0008&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"00ice-polar-bear-1\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Polar bear (Ursus maritimus) mother and cubs walking on ice floe. Svalbard, Norway.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?fit=723%2C482&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=723%2C482&#038;ssl=1\" alt=\"\" class=\"wp-image-293405\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=2048%2C1365&amp;ssl=1 2048w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?w=1446&amp;ssl=1 1446w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?w=2169&amp;ssl=1 2169w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><figcaption class=\"wp-element-caption\">Polar bear (Ursus maritimus) mother and cubs walking on ice floe. Svalbard, Norway.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From <a href=\"http:\/\/rclutz.com\/\">Science Matters<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By\u00a0<a href=\"https:\/\/rclutz.com\/author\/ronaldrc\/\">Ron Clutz<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"531\" data-attachment-id=\"293388\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293388\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/02024-new-year-wish.png?fit=992%2C728&amp;ssl=1\" data-orig-size=\"992,728\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"02024-new-year-wish\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/02024-new-year-wish.png?fit=723%2C531&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/02024-new-year-wish.png?resize=723%2C531&#038;ssl=1\" alt=\"\" class=\"wp-image-293388\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/02024-new-year-wish.png?w=992&amp;ssl=1 992w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/02024-new-year-wish.png?resize=300%2C220&amp;ssl=1 300w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/02024-new-year-wish.png?resize=768%2C564&amp;ssl=1 768w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Impressive Arctic ice recovery continued in December as seen in the animation below:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/rclutz.files.wordpress.com\/2023\/12\/decarctic2023-334-to-364.gif\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/rclutz.files.wordpress.com\/2023\/12\/decarctic2023-334-to-364.gif?w=723\" alt=\"\" class=\"wp-image-34472\"\/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">The month of December 2023 shows Hudson Bay (lower right) starting with some western shore ice and ending 92% ice covered, adding in that basin ~800k km2. Just above Hudson, you can see the Gulf of St. Lawrence icing over, and Baffin Bay adding ice as well, now up to 50% of its annual maximum.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the extreme and lower left, Okhotsk and Bering Seas also start with little shore ice. Okhotsk grew ice extent from 57k km2 up to 530k, 62% of its max last March.\u00a0 Bering grew from 48k up to 478k km2, 56% of its max.\u00a0 At the top Kara freezes over and Barents and Greenland Seas add ice to their margins. The graph below shows the December ice recovery. (Day 365 coming, and may be delayed by holiday.)<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"437\" data-attachment-id=\"293389\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293389\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic2023364.png?fit=930%2C562&amp;ssl=1\" data-orig-size=\"930,562\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"0arctic2023364\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic2023364.png?fit=723%2C437&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic2023364.png?resize=723%2C437&#038;ssl=1\" alt=\"\" class=\"wp-image-293389\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic2023364.png?w=930&amp;ssl=1 930w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic2023364.png?resize=300%2C181&amp;ssl=1 300w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic2023364.png?resize=768%2C464&amp;ssl=1 768w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Note the average year adds 2M km2 while 2023 added ~2.5M, now 361k km2 above average. SII started 200k km2 lower than MASIE and ended up with the same deficit. Note that the other years are not far from the 17-year average at year end.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The table below shows year-end ice extents in the various Arctic basins compared to the 17-year averages and some recent years.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Region<\/strong><\/td><td><strong>2023364<\/strong><\/td><td><strong>Day 364<\/strong><\/td><td><strong>2023-Ave.<\/strong><\/td><td><strong>2007364<\/strong><\/td><td><strong>2023-2007<\/strong><\/td><\/tr><tr><td>&nbsp;(0) Northern_Hemisphere<\/td><td>13335688<\/td><td>12974817&nbsp;<\/td><td>360871&nbsp;<\/td><td>13049737<\/td><td>285951&nbsp;<\/td><\/tr><tr><td>&nbsp;(1) Beaufort_Sea<\/td><td>1070966<\/td><td>1070352&nbsp;<\/td><td>614&nbsp;<\/td><td>1069711<\/td><td>1255&nbsp;<\/td><\/tr><tr><td>&nbsp;(2) Chukchi_Sea<\/td><td>966006<\/td><td>963344&nbsp;<\/td><td>2662&nbsp;<\/td><td>965971<\/td><td>35&nbsp;<\/td><\/tr><tr><td>&nbsp;(3) East_Siberian_Sea<\/td><td>1087137<\/td><td>1087133&nbsp;<\/td><td>4&nbsp;<\/td><td>1087120<\/td><td>17&nbsp;<\/td><\/tr><tr><td>&nbsp;(4) Laptev_Sea<\/td><td>897845<\/td><td>897841&nbsp;<\/td><td>4&nbsp;<\/td><td>897845<\/td><td>0&nbsp;<\/td><\/tr><tr><td>&nbsp;(5) Kara_Sea<\/td><td>923106<\/td><td>880831&nbsp;<\/td><td>42275&nbsp;<\/td><td>871851<\/td><td>51255&nbsp;<\/td><\/tr><tr><td>&nbsp;(6) Barents_Sea<\/td><td>423772<\/td><td>415592&nbsp;<\/td><td>8179&nbsp;<\/td><td>334577<\/td><td>89194&nbsp;<\/td><\/tr><tr><td>&nbsp;(7) Greenland_Sea<\/td><td>739662<\/td><td>579776&nbsp;<\/td><td>159886&nbsp;<\/td><td>666135<\/td><td>73528&nbsp;<\/td><\/tr><tr><td>&nbsp;(8) Baffin_Bay_Gulf_of_St._Lawrence<\/td><td>911691<\/td><td>965051&nbsp;<\/td><td>-53360&nbsp;<\/td><td>1074827<\/td><td>-163136&nbsp;<\/td><\/tr><tr><td>&nbsp;(9) Canadian_Archipelago<\/td><td>854860<\/td><td>853421&nbsp;<\/td><td>1439&nbsp;<\/td><td>852556<\/td><td>2304&nbsp;<\/td><\/tr><tr><td>&nbsp;(10) Hudson_Bay<\/td><td>1165656<\/td><td>1234412&nbsp;<\/td><td>-68757&nbsp;<\/td><td>1260856<\/td><td>-95201&nbsp;<\/td><\/tr><tr><td>&nbsp;(11) Central_Arctic<\/td><td>3218074<\/td><td>3205662&nbsp;<\/td><td>12412&nbsp;<\/td><td>3199726<\/td><td>18348&nbsp;<\/td><\/tr><tr><td>&nbsp;(12) Bering_Sea<\/td><td>472476<\/td><td>391321&nbsp;<\/td><td>81155&nbsp;<\/td><td>373942<\/td><td>98534&nbsp;<\/td><\/tr><tr><td>&nbsp;(13) Baltic_Sea<\/td><td>44969<\/td><td>27442&nbsp;<\/td><td>17527&nbsp;<\/td><td>9972<\/td><td>34997&nbsp;<\/td><\/tr><tr><td>&nbsp;(14) Sea_of_Okhotsk<\/td><td>530117<\/td><td>377911&nbsp;<\/td><td>152206&nbsp;<\/td><td>371241<\/td><td>158876&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This year\u2019s ice extent is 361k km2 or 2.8% above average.\u00a0 Only Baffin Bay and Hudson have deficits to average, more than offset by surpluses elsewhere, espcially Greenland, Bering and Okhotsk seas. Many of the others are already maxed out.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"729\" data-attachment-id=\"293391\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293391\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?fit=735%2C741&amp;ssl=1\" data-orig-size=\"735,741\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-19\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?fit=723%2C729&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?resize=723%2C729&#038;ssl=1\" alt=\"\" class=\"wp-image-293391\" style=\"width:760px;height:auto\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?w=735&amp;ssl=1 735w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?resize=298%2C300&amp;ssl=1 298w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-19.png?resize=60%2C60&amp;ssl=1 60w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Comparing Arctic Ice at End of Years<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">At\u00a0 the bottom is a discussion of statistics on year-end Arctic Sea Ice extents.\u00a0 The values are averages of the last five days of each year.\u00a0 End of December is a neutral point in the melting-freezing cycle, midway between September minimum and March maximum extents.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"698\" height=\"302\" data-attachment-id=\"293393\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293393\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0sii-yearend-to-2023-w-masie.png?fit=698%2C302&amp;ssl=1\" data-orig-size=\"698,302\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"0sii-yearend-to-2023-w-masie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0sii-yearend-to-2023-w-masie.png?fit=698%2C302&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0sii-yearend-to-2023-w-masie.png?resize=698%2C302&#038;ssl=1\" alt=\"\" class=\"wp-image-293393\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0sii-yearend-to-2023-w-masie.png?w=698&amp;ssl=1 698w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0sii-yearend-to-2023-w-masie.png?resize=300%2C130&amp;ssl=1 300w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Background from Previous Post Updated to Year-End 2023<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Some years ago reading a thread on global warming at WUWT, I was struck by one person\u2019s comment: \u201cI\u2019m an actuary with limited knowledge of climate metrics, but it seems to me&nbsp;<strong>if you want to understand temperature changes, you should analyze the changes, not the temperatures.<\/strong>\u201d That rang bells for me, and I applied that insight in a series of Temperature Trend Analysis studies of surface station temperature records. Those posts are available under this heading.&nbsp;<a href=\"https:\/\/rclutz.wordpress.com\/2017\/07\/06\/climate-compilation-part-i-temperatures\/\"><strong>Climate Compilation Part I Temperatures<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This post seeks to understand Arctic Sea Ice fluctuations using a similar approach:&nbsp;<strong>Focusing on the rates of extent changes rather than the usual study of the ice extents themselves.<\/strong>&nbsp;Fortunately, Sea Ice Index (SII) from NOAA provides a suitable dataset for this project. As many know,&nbsp;<strong>SII relies on satellite passive microwave sensors to produce charts of Arctic Ice extents going back to 1979.&nbsp;&nbsp;<\/strong>The current Version 3 has become more closely aligned with MASIE, the modern form of Naval ice charting in support of Arctic navigation. The SII User Guide is&nbsp;<a href=\"https:\/\/nsidc.org\/data\/g02135\"><strong>here<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are statistical analyses available, and the one of interest (table below) is called&nbsp;<strong>Sea Ice Index Rates of Change<\/strong>&nbsp;(<a href=\"https:\/\/masie_web.apps.nsidc.org\/pub\/DATASETS\/NOAA\/G02135\/seaice_analysis\/\"><strong>here<\/strong><\/a>). As indicated by the title, this spreadsheet consists not of monthly extents, but&nbsp;<strong>changes of extents from the previous month.<\/strong>&nbsp;Specifically, a monthly value is calculated by subtracting the average of the last five days of the previous month from this month\u2019s average of final five days. So&nbsp;<strong>the value presents the amount of ice gained or lost during the present month.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These monthly rates of change have been compiled into a&nbsp;<strong>baseline for the period 1980 to 2010<\/strong>, which shows the fluctuations of Arctic ice extents over the course of a calendar year. Below is a graph of those&nbsp;<strong>averages of monthly changes up to and including this year<\/strong>. Those familiar with Arctic Ice studies will not be surprised at the sine wave form. December end is a relatively neutral point in the cycle, midway between the September Minimum and March Maximum.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"493\" height=\"323\" data-attachment-id=\"293394\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293394\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-20.png?fit=493%2C323&amp;ssl=1\" data-orig-size=\"493,323\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-20\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-20.png?fit=493%2C323&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-20.png?resize=493%2C323&#038;ssl=1\" alt=\"\" class=\"wp-image-293394\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-20.png?w=493&amp;ssl=1 493w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-20.png?resize=300%2C197&amp;ssl=1 300w\" sizes=\"auto, (max-width: 493px) 100vw, 493px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><p style=\"box-sizing: border-box; border: 0px; font-family: &quot;Open Sans&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 18px; margin-bottom: 2em; outline: 0px; padding: 0px; vertical-align: baseline; word-break: normal; color: rgb(71, 71, 71); white-space-collapse: collapse;\">The graph makes evident the six spring\/summer months of melting and the six autumn\/winter months of freezing.\u00a0 Note that June-August produce the bulk of losses, while October-December show the bulk of gains. Also the peak and valley months of March and September show very little change in extent from beginning to end.The table of monthly data reveals the variability of ice extents over the last 4 decades.<\/p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"781\" data-attachment-id=\"293396\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293396\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic-changes-table-1-2023.png?fit=908%2C981&amp;ssl=1\" data-orig-size=\"908,981\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"0arctic-changes-table-1-2023\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic-changes-table-1-2023.png?fit=723%2C781&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic-changes-table-1-2023.png?resize=723%2C781&#038;ssl=1\" alt=\"\" class=\"wp-image-293396\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic-changes-table-1-2023.png?w=908&amp;ssl=1 908w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic-changes-table-1-2023.png?resize=278%2C300&amp;ssl=1 278w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/0arctic-changes-table-1-2023.png?resize=768%2C830&amp;ssl=1 768w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The values in January show changes from the end of the previous December, and\u00a0<strong>by summing twelve consecutive months we can calculate an annual rate of change for the years 1979 to 2023.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"648\" height=\"302\" data-attachment-id=\"293398\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293398\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-21.png?fit=648%2C302&amp;ssl=1\" data-orig-size=\"648,302\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-21\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-21.png?fit=648%2C302&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-21.png?resize=648%2C302&#038;ssl=1\" alt=\"\" class=\"wp-image-293398\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-21.png?w=648&amp;ssl=1 648w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-21.png?resize=300%2C140&amp;ssl=1 300w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">As many know, there has been a decline of Arctic ice extent over these 40 years, averaging 70k km2 per year. But&nbsp;<strong>year over year, the changes shift constantly between gains and losses, ranging up to +\/- 500k km2.&nbsp;<\/strong>&nbsp;Since 1989 the average yearend gain\/loss is nearly zero, -0.033k km2 to be exact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moreover, it seems<strong>&nbsp;random as to which months are determinative for a given year.<\/strong>&nbsp;For example, much ado was printed about 2023 losing more ice than usual June through September. But then the final 3 months of 2023 more than made up for those summer losses, resulting in a sizeable gain for the year.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As it happens in this dataset,&nbsp;<strong>October has the highest rate of adding ice.<\/strong>&nbsp;The table below shows the variety of monthly rates in the record as anomalies from the 1980-2010 baseline. In this exhibit a red cell is a negative anomaly (less than baseline for that month) and blue is positive (higher than baseline).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"725\" data-attachment-id=\"293399\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293399\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?fit=998%2C1001&amp;ssl=1\" data-orig-size=\"998,1001\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-22\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?fit=723%2C725&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=723%2C725&#038;ssl=1\" alt=\"\" class=\"wp-image-293399\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?w=998&amp;ssl=1 998w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=768%2C770&amp;ssl=1 768w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=450%2C450&amp;ssl=1 450w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-22.png?resize=60%2C60&amp;ssl=1 60w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Note that the&nbsp; +\/ \u2013&nbsp; rate anomalies are distributed all across the grid, sequences of different months in different years, with gains and losses offsetting one another.&nbsp; As noted earlier,&nbsp; in 2023 the outlier negative months were June through September where unusual amounts of ice were lost.&nbsp; Then unusally strong gains in October and December resulted in a large annual gain, compared to the baseline. The bottom line presents the average anomalies for each month over the period 1979-2021.&nbsp; Note the rates of gains and losses mostly offset, and the average of all months in the bottom right cell is virtually zero.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A final observation: The graph below shows the Yearend Arctic Ice Extents for the last 34 years.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"301\" data-attachment-id=\"293400\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293400\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-23.png?fit=725%2C302&amp;ssl=1\" data-orig-size=\"725,302\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-23\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-23.png?fit=723%2C301&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-23.png?resize=723%2C301&#038;ssl=1\" alt=\"\" class=\"wp-image-293400\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-23.png?w=725&amp;ssl=1 725w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-23.png?resize=300%2C125&amp;ssl=1 300w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><p style=\"box-sizing: border-box; border: 0px; font-family: &quot;Open Sans&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 18px; margin-bottom: 2em; outline: 0px; padding: 0px; vertical-align: baseline; word-break: normal; color: rgb(71, 71, 71); white-space-collapse: collapse;\">Year-end Arctic ice extents (last 5 days of December) show three distinct regimes: 1988-1998, 1998-2010, 2010-2022. The average year-end extent 1989-2010 is 13.4M km2. In the last decade, 2011 was 13.0M km2, and six years later, 2017 was 12.3M km2. 2021 rose back to 13.06\u00a0 2022 slipped back to 12.6M, and 2023 is back up to 13.0M. So for all the the fluctuations, the net is zero, or a gain of half a Wadham (0.5M) from 2010. Talk of an Arctic ice death spiral is fanciful.These data show a noisy, highly variable natural phenomenon. Clearly, unpredictable factors are in play, principally water structure and circulation, atmospheric circulation regimes, and also incursions and storms. And in the longer view, today\u2019s extents are not unusual.<\/p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"397\" data-attachment-id=\"293402\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=293402\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-24.png?fit=667%2C397&amp;ssl=1\" data-orig-size=\"667,397\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-24\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-24.png?fit=667%2C397&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-24.png?resize=667%2C397&#038;ssl=1\" alt=\"\" class=\"wp-image-293402\" style=\"width:613px;height:auto\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-24.png?w=667&amp;ssl=1 667w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/image-24.png?resize=300%2C179&amp;ssl=1 300w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/rclutz.files.wordpress.com\/2019\/01\/cg524a47d218458.jpg?w=723\"><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/tabletopwhale.com\/img\/posts\/19-07-08.gif?w=723&#038;ssl=1\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Illustration by Eleanor Lutz shows Earth\u2019s seasonal climate changes. If played in full screen, the four corners present views from top, bottom and sides. It is a visual representation of scientific datasets measuring Arctic ice extents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/rclutz.files.wordpress.com\/2023\/12\/arctic-change-rates-2023.png\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The month of December 2023 shows Hudson Bay (lower right) starting with some western shore ice and ending 92% ice covered, adding in that basin ~800k km2. Just above Hudson, you can see the Gulf of St. Lawrence icing over, and Baffin Bay adding ice as well, now up to 50% of its annual maximum.<\/p>\n","protected":false},"author":121246920,"featured_media":293405,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_crdt_document":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"The month of December 2023 shows Hudson Bay (lower right) starting with some western shore ice and ending 92% ice covered, adding in that basin ~800k km2. Just above Hudson, you can see the Gulf of St. Lawrence icing over, and Baffin Bay adding ice as wel","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[691819671,691825870,691818252,691818250,691825869,691825871,691825872],"class_list":{"0":"post-293386","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-uncategorized","8":"tag-arctic-ice","9":"tag-baffin-bay","10":"tag-greenland","11":"tag-hudson-bay","12":"tag-new-year-2024","13":"tag-okhotsk-seas","14":"tag-sea-ice-index-sii","16":"fallback-thumbnail"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/01\/00ice-polar-bear-1.jpg?fit=2400%2C1600&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxLW1-1ek2","jetpack-related-posts":[{"id":265831,"url":"https:\/\/climatescience.press\/?p=265831","url_meta":{"origin":293386,"position":0},"title":"Ten Days Melt in Hudson &amp; Baffin\u00a0Bays","author":"uwe.roland.gross","date":"06\/07\/2023","format":false,"excerpt":"The previous June Arctic ice update suggested that shallow basins on the Atlantic side will now lose their ice rapidly.","rel":"","context":"In \"Arctic Ice\"","block_context":{"text":"Arctic Ice","link":"https:\/\/climatescience.press\/?tag=arctic-ice"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/00NCMH0604.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/00NCMH0604.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/00NCMH0604.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/00NCMH0604.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":289797,"url":"https:\/\/climatescience.press\/?p=289797","url_meta":{"origin":293386,"position":1},"title":"November 2023 Arctic Ice Doing\u00a0Well","author":"uwe.roland.gross","date":"03\/12\/2023","format":false,"excerpt":"From Science Matters By\u00a0Ron Clutz The animation shows the continuing growth of Arctic ice extent during November 2023, from day 305 to yesterday, day 334.\u00a0 For all of the fuss over the September minimum, little is said about Arctic ice growing back rapidly; that\u2019s 4 Wadhams in October, plus another\u2026","rel":"","context":"In \"10.6 Wadhams\"","block_context":{"text":"10.6 Wadhams","link":"https:\/\/climatescience.press\/?tag=10-6-wadhams"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0636258650492382194-AFP-AFP-ME53M.webp?fit=1200%2C678&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0636258650492382194-AFP-AFP-ME53M.webp?fit=1200%2C678&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0636258650492382194-AFP-AFP-ME53M.webp?fit=1200%2C678&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0636258650492382194-AFP-AFP-ME53M.webp?fit=1200%2C678&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0636258650492382194-AFP-AFP-ME53M.webp?fit=1200%2C678&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":268556,"url":"https:\/\/climatescience.press\/?p=268556","url_meta":{"origin":293386,"position":2},"title":"Normal Arctic Ice Mid July\u00a02023","author":"uwe.roland.gross","date":"20\/07\/2023","format":false,"excerpt":"The previous June Arctic ice update showed that shallow basins on the Pacific side lost their ice rapidly.\u00a0 The animation above shows in the last 15 days how Hudson Bay (bottom right) is nearly all open water. And Baffin Bay (center right) is down to 22% of its March max.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/0wp2378418.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/0wp2378418.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/0wp2378418.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/0wp2378418.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/07\/0wp2378418.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":291633,"url":"https:\/\/climatescience.press\/?p=291633","url_meta":{"origin":293386,"position":3},"title":"COP28 Stabilizes Mid-Dec. Arctic\u00a0Ice","author":"uwe.roland.gross","date":"17\/12\/2023","format":false,"excerpt":"As COP28 began, Arctic ice extrent grew rapidly and by its end the Arctic was completely normal. On lower left, Chukchi sea filled in and below Bering sea started serious freezing. Lower right Hudson Bay more than doubled up to 800k km2, 2\/3 of its maximum extent.\u00a0 Center right Baffin\u2026","rel":"","context":"In \"COP28\"","block_context":{"text":"COP28","link":"https:\/\/climatescience.press\/?tag=cop28"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0arctic_delight-1920x1080-1.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0arctic_delight-1920x1080-1.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0arctic_delight-1920x1080-1.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0arctic_delight-1920x1080-1.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/12\/0arctic_delight-1920x1080-1.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":208972,"url":"https:\/\/climatescience.press\/?p=208972","url_meta":{"origin":293386,"position":4},"title":"Arctic Ice Above Average July 16, 2022","author":"uwe.roland.gross","date":"17\/07\/2022","format":false,"excerpt":"The image above shows melting of Arctic sea ice extent over the first half of July 2022.\u00a0 As usual, on the extreme left of the image, the Pacific basins of Bering and Okhotsk seas are entirely open water.\u00a0 Meanwhile on the lower far right, Hudson Bay ice retreats from 600k\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/07\/0arcall2022-182-to-197.gif?fit=1000%2C562&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/07\/0arcall2022-182-to-197.gif?fit=1000%2C562&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/07\/0arcall2022-182-to-197.gif?fit=1000%2C562&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/07\/0arcall2022-182-to-197.gif?fit=1000%2C562&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":230913,"url":"https:\/\/climatescience.press\/?p=230913","url_meta":{"origin":293386,"position":5},"title":"Eastern Canadian Arctic has much more sea ice than usual while Svalbard polar bears deal with less","author":"uwe.roland.gross","date":"24\/11\/2022","format":false,"excerpt":"Unexpectedly, body condition of female polar bears from the Barents Sea has increased after 2005, although sea ice has retreated by\u00a0\u223c50% since the late 1990s in the area, and the length of the ice-free season has increased by over 20 weeks between 1979 and 2013.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/11\/image-854.png?fit=886%2C604&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/11\/image-854.png?fit=886%2C604&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/11\/image-854.png?fit=886%2C604&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2022\/11\/image-854.png?fit=886%2C604&ssl=1&resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts\/293386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/users\/121246920"}],"replies":[{"embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=293386"}],"version-history":[{"count":10,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts\/293386\/revisions"}],"predecessor-version":[{"id":293407,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts\/293386\/revisions\/293407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/media\/293405"}],"wp:attachment":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=293386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=293386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=293386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}