South Atlantic storm

14°14.6′S 026°38.4′W

Waves left about 31 Oct 19:11Z, ± 8 h

Placed by 2 buoys, whose own placements lie within 164 nmi of it

Its swell was last measured at 44065 (New York Harbor Entrance, NY) on 12 Nov 09:20Z; 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