Marine Thunderstorm Wind — Tidal Potomac Cobb Is Md To Smith Pt Va, Atlantic North
2025-07-19 · near St Inigoes (knui), Tidal Potomac Cobb Is Md To Smith Pt Va, Atlantic North
38 MG
Magnitude
Event narrative
A wind gust of 38 knots (44 MPH) was measured by the ASOS at Webster Field/Saint Inigoes (KNUI) adjacent to the tidal Potomac River.
Wider weather episode
A couple of thunderstorms produced gale-force winds over the lower tidal Potomac River and middle Chesapeake Bay.
View location on OpenStreetMap → (38.1300, -76.4200)
Source: NOAA Storm Events Database, event_id 1269462. Narrative written by the NWS forecast office that issued the report.