Marine Thunderstorm Wind — Long Island Sound W of New Haven Ct To Port Jefferson Ny, Atlantic North
2025-04-26 · near Larchmont Harbor Wxflow, Long Island Sound W of New Haven Ct To Port Jefferson Ny, Atlantic North
34 MG
Magnitude
Event narrative
Mesonet site XLAR at Larchmont Harbor measured a 34 kt wind gust.
Wider weather episode
With the area warm sectored, MLCAPE values increased to 500-1000 J/kg through the afternoon. Falling heights aloft from an approaching upper level trough and a cold front at the surface were able to produce enough lift to spark a broken line of showers and thunderstorms. One portion of the line became severe and produced damaging wind gusts over the waters.
View location on OpenStreetMap → (40.9200, -73.7300)
Source: NOAA Storm Events Database, event_id 1247725. Narrative written by the NWS forecast office that issued the report.