North Pacific storm

07°04.2′N 126°31.3′E

Waves left about 2 Oct 15:43Z, ± 8 h

Placed by 2 buoys, whose own placements lie within 434 nmi of it

Its swell was last measured at 46213 (Cape Mendocino, CA (094)) on 15 Oct 23:00Z; 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