North Pacific storm

03°53.9′N 169°37.9′W

Waves left about 29 Oct 10:28Z, ± 4 h

Placed by 5 buoys, whose own placements lie within 521 nmi of it

Its swell was last measured at 46266 (Del Mar Nearshore, CA) on 5 Nov 14:00Z; 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