November 2011 Bering Sea cyclone
The November 2011 Bering Sea cyclone was one of the most powerful extratropical cyclones to affect Alaska on record. On November 8, the National Weather Service (NWS) began issuing severe weather warnings, saying that this was a near-record (or record) storm in the Bering Sea.
Source: Wikipedia — November 2011 Bering Sea cyclone (CC BY-SA 4.0)