Bluegraph
SIMarineUS

Storms placed by their swell

Bering Sea storm

59°38.3′N 163°41.9′E

Waves left about 1 Nov 10:14Z, ± 3 h

Placed by 4 buoys, whose own placements lie within 441 nmi of it

Its swell was last measured at 46022 (Eel River, CA) on 8 Nov 10:50Z; 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