Ice extent in the Bering Sea provided by the Russian Hydrometeorological Center:
Ice extent in the Okhotsk Sea provided by the Russian Hydrometeorological Center:
Color gradation: 0 points - clear water, 10 points - solid ice.
The map is constructed by Russian Hydrometeorological Center based on NCEP/NOAA.
http://hmc.meteorf.ru/sea/bering/ice/ice_bering.html
http://hmc.meteorf.ru/sea/ohotsk/ice/ice_ohotsk.html