North Pacific storm

36°07.3′N 163°26.4′W

Waves left about 5 Nov 16:57Z, ± 2 h

Placed by 8 buoys, whose own placements lie within 338 nmi of it

Its swell was last measured at 46042 (Monterey, CA) on 10 Nov 05:50Z; 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