Marine Thunderstorm Wind — Long Island Sound W of New Haven Ct To Port Jefferson Ny, Atlantic North

2025-07-03 · near Eatons Neck Wxflow, Long Island Sound W of New Haven Ct To Port Jefferson Ny, Atlantic North

Event narrative

Mesonet site at Eaton's Neck measured a 47 knot wind gust.

Wider weather episode

Deep layered troughing approached the area from the west along with a cold front at the surface. The area was able to destabilize ahead of the cold front to between 1000 and 1500 j/kg of MLCAPE. The front sparked showers and thunderstorms and with 30 to 40 kt of Effective Bulk Shear available, many of the storms became strong to severe. Single cells and multi-cell clusters were able to produce damaging wind gusts across the waters.

View location on OpenStreetMap → (40.9500, -73.4000)

Source: NOAA Storm Events Database, event_id 1272707. Narrative written by the NWS forecast office that issued the report.