Bering Sea storm

54°08.6′N 169°58.7′W

Waves left about 4 Oct 13:12Z, ± 2 h

Placed by 10 buoys, whose own placements lie within 347 nmi of it

Its swell was last measured at 46259 (Santa Lucia Escarpment, CA) on 10 Oct 17:00Z; 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