Bering Sea storm

52°01.1′N 169°24.2′E

Waves left about 30 Oct 20:41Z, ± 3 h

Placed by 2 buoys, whose own placements lie within 120 nmi of it

Its swell was last measured at 46073 (Southeast Bering Sea, AK) on 1 Nov 15:50Z; the replay ends there.

Each buoy places the storm from how its swell's period shortened as it arrived: the longest waves travel fastest. Fronts are drawn at deep-water group speeds along great circles, and stop at land. How it is worked out