North Atlantic storm

26°46.9′N 023°01.0′W

Waves left about 16 Oct 21:15Z, ± 8 h

Placed by 3 buoys, whose own placements lie within 292 nmi of it

Its swell was last measured at 41113 (Cape Canaveral Nearshore, FL) on 23 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