North Pacific storm

26°11.2′N 140°57.4′W

Waves left about 22 Oct 05:49Z, ± 5 h

Placed by 2 buoys, whose own placements lie within 102 nmi of it

Its swell was last measured at 51004 (SE Hawaii - 200 NM SE of Hilo) on 24 Oct 23:20Z; 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