Snow cover over Eastern Siberia should melt out over the next week completely.
That will allow low level near surface temps to rapidly rise.
8 days from now while highly subject to change the GFS is showing not just off shore winds but a downslope off shore flow set up over the ESS.
The GFS is already showing high temps reaching 20C+ near the ESS shoreline. Having such prolonged off shore winds over the ESS and Laptev regions with the heat continually rebuilding in my experience tracking the arctic is rare.
For whatever reason a weak SLP/PV anomaly wants to sit over the Beaufort region and not move.
while the ice effected on the Russian side is only FYI. There could be some rapid and massive early season losses on this side coupled with unprecedented SST rises.
The ESS is so shallow. I'd think it wouldn't take much once land snow cover is gone with a little bit of open water to see huge sst warming in the ESS and Laptev.