Surplus Arctic Ice Mid June 2023

The graph for the last four weeks shows that 2023 Arctic ice continues to exceed the 17 year average from mid April to mid May. SII (Sea Ice Index) tracked MASIE with higher extents most of this period, while ending nearly the same.  Meanwhile, other years, especially 2010 and 2020 were losing ice much more rapidly than average.  

Why is this important?  All the claims of global climate emergency depend on dangerously higher temperatures, lower sea ice, and rising sea levels.  The lack of additional warming is documented in a post Satellite Temps Hit Bottom: February 2023.

The lack of acceleration in sea levels along coastlines has been discussed also.  See USCS Warnings of Coastal Floodings

Also, a longer term perspective is informative:

post-glacial_sea_level
The table below shows the distribution of Sea Ice across the Arctic Regions, on average, this year and 2010.

Region 2023166 Day 166 Average 2023-Ave. 2010166 2023-2010
 (0) Northern_Hemisphere 11010785 10850760  160025  10534077 476708 
 (1) Beaufort_Sea 1004738 970162  34577  933194 71545 
 (2) Chukchi_Sea 866965 797144  69820  839873 27092 
 (3) East_Siberian_Sea 1045863 1050728  -4865  1068901 -23038 
 (4) Laptev_Sea 806824 768140  38684  772185 34639 
 (5) Kara_Sea 638316 715045  -76730  717539 -79224 
 (6) Barents_Sea 114873 199057  -84184  138264 -23391 
 (7) Greenland_Sea 811202 565292  245910  524612 286589 
 (8) Baffin_Bay_Gulf_of_St._Lawrence 849180 711581  137599  667457 181723 
 (9) Canadian_Archipelago 792429 798400  -5971  766642 25787 
 (10) Hudson_Bay 802506 984719  -182214  826781 -24275 
 (11) Central_Arctic 3239185 3220413  18772  3206453 32732 
 (12) Bering_Sea 9490 35600  -26110  21317 -11827 
 (13) Baltic_Sea 0 243  -243  0
(14) Sea_of_Okhotsk 28074 95869  -67795  49697 -21623 

Overall, the extent is above average by 160k km2, or 1.5%.  The main deficits are in Barents, Kara, Hudson Bay and Okhotsk, more than offset by surpluses especially in Baffin Bay, Greenland and Chukchi seas. Note that Arctic extent will now go below 11 Wadhams heading toward its August minimum.  2010 was nearly 1/2 Wadham below average on day 166.

 

 

 

2 comments

  1. roberta4949's avatar
    roberta4949 · June 16, 2023

    the problem you could be 100 percent right it wont matter unless the believers hear it on the nws 24/7 that there is no climate emergency then they wont believe anyone else. why? I have no clue.

    Like

  2. HiFast's avatar
    HiFast · June 17, 2023

    Reblogged this on Climate Collections.

    Like

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