Bering Sea storm

54°03.8′N 179°57.5′E

Waves left about 2 Nov 08:47Z, ± 2 h

Placed by 6 buoys, whose own placements lie within 320 nmi of it

Its swell was last measured at 46047 (Tanner Bank, CA) on 9 Nov 12:50Z; 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