South Pacific storm

09°15.8′S 147°27.5′W

Waves left about 3 Nov 04:19Z, ± 9 h

Placed by 2 buoys, whose own placements lie within 353 nmi of it

Its swell was last measured at 51211 (Pearl Harbor Entrance, HI (233)) on 9 Nov 05:00Z; 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