That is correct. I re-read up on it and the whole point of Judah’s SAI index is to measure the rate of snowcover buildup in Siberia, in October, especially mid-late October
@kazimirkai As far as the northeast Pacific warm blob, I read that Paul is expecting it to continue cooling and not last into winter. Over the last few weeks it has been weakening and cooling, whether that continues or not remains to be seen