North Pacific storm

34°05.9′N 131°52.7′W

Waves left about 3 Nov 21:17Z, ± 2 h

Placed by 5 buoys, whose own placements lie within 207 nmi of it

Its swell was last measured at 46053 (East Santa Barbara, CA) on 6 Nov 17:40Z; 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