Its post
Pretty worrisome that the arctic is expected to warm another 7-9C but 2100.
Everyone blows off the methane thing. But in a world where snow cover is gone by May 1st except mtns.
And the Kara, Laptev, ESS and Chuchki are ice free by mid to late June.
That's worrisome.
I'd love to see a model run scenarios where those seas are ice free by June 20th.
And then a large ridge sets up over the ESS/Chuchki/Laptev.
The shelf is 50M or shallower. Most of it is closer to 25M.
With that red area mostly 8-15M.
Its easy to forget how shallow these regions are.
Today we have seen ssts reach 10-12C in the Laptev.
I'd guess in the future I described we could see SSTs reach 15-20C for a couple months.
But more importantly the water along the sea floor will be way to warm
Plus all the extra direct solar heating.
Sounds pretty freaking risky to me.
By 2080-2100 Co2 will be 550PPM+.
Methane easily double today's.
Looks like a hell of a gamble