North Atlantic storm

32°30.9′N 039°56.6′W

Waves left about 23 Oct 00:59Z, ± 7 h

Placed by 3 buoys, whose own placements lie within 280 nmi of it

Its swell was last measured at 44095 (Oregon Inlet, NC) on 29 Oct 03:44Z; 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