Marine Thunderstorm Wind — Tidal Potomac Indian Hd To Cobb Is Md, Atlantic North
2025-05-16 · near Pylons Dahlgren (pyl), Tidal Potomac Indian Hd To Cobb Is Md, Atlantic North
34 MG
Magnitude
Event narrative
A wind gust of 34 knots (39 MPH) was measured by the Pylons Dahlgren WeatherFlow sensor (XPYL).
Wider weather episode
A powerful line of thunderstorms produced winds as high as hurricane force over portions of the tidal Potomac River and Chesapeake Bay. A tornado briefly became a waterspout as it crossed the tidal Patapsco River in Baltimore.
View location on OpenStreetMap → (38.3100, -77.0000)
Source: NOAA Storm Events Database, event_id 1250026. Narrative written by the NWS forecast office that issued the report.