Bering Sea storm

58°46.9′N 163°41.8′W

Waves left about 6 Oct 05:32Z, ± 4 h

Placed by 2 buoys, whose own placements lie within 114 nmi of it

Its swell was last measured at 51001 (NW Hawaii - 200 NM NW of Kauai) on 11 Oct 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