Marine Thunderstorm Wind — New York Harbor, Atlantic North

2025-08-13 · near Station Sdhn4, New York Harbor, Atlantic North

Event narrative

Mesonet site SDHN4 in Sandy Hook measured a 35 knot wind gust.

Wider weather episode

Although shear was overall weak, lift from an approaching pre-frontal trough and upper level trough combined with 1000-2000 J/kg of MLCAPE was enough for a few severe thunderstorms to develop and produce damaging wind gusts.

View location on OpenStreetMap → (40.4670, -74.0127)

Source: NOAA Storm Events Database, event_id 1291871. Narrative written by the NWS forecast office that issued the report.