North Atlantic storm

43°53.6′N 035°34.7′W

Waves left about 22 Oct 15:13Z, ± 5 h

Placed by 3 buoys, whose own placements lie within 334 nmi of it

Its swell was last measured at 44086 (Nags Head, NC) on 27 Oct 22:00Z; 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