BEAUVUE, Md. — A brief EF-0 tornado touched down two miles south of Leonardtown in Beauvue, Maryland, on July 1, 2025, at 7:45 p.m., according to the National Weather Service (NWS) Baltimore/Washington office. The tornado, with maximum winds of 80 mph, uprooted about 10 trees and snapped the tops of 10 others along Medleys Neck Road and Cedar Hill Lane, causing minor damage. The NWS, in consultation with St. Mary’s County Emergency Management, assigned the tornado a preliminary rating of EF-0, with a path length of 0.1 miles and a path width of 75 yards.
The tornado formed from a severe thunderstorm that earlier produced a waterspout on Breton Bay, captured on video by residents. The NWS confirmed the tornado through a storm damage survey, noting that tree damage was oriented in different directions, indicating rotational winds. No injuries or structural damage to buildings were reported.

The storm system responsible for the tornado developed amid warm, humid conditions conducive to severe weather in Southern Maryland. Posts on X from July 1, 2025, reported a tornado warning issued at 7:45 p.m. for central St. Mary’s County and southeastern Calvert County, with a severe thunderstorm moving east at 25 mph, capable of producing a tornado. The NWS also issued a severe thunderstorm warning for southern Calvert, southern Charles, and St. Mary’s counties, highlighting the potential for damaging winds.
Meteorological conditions on July 1, 2025, likely included high humidity and instability, standard in early summer, which can fuel thunderstorms. The waterspout on Breton Bay suggests the storm tapped into moist air over the water before moving ashore as a tornado. The NWS survey indicated the tornado was short-lived, dissipating quickly after causing localized tree damage. The EF-0 rating, the lowest on the Enhanced Fujita Scale, reflects wind speeds of 65 to 85 mph, typically resulting in minor damage such as broken branches or uprooted trees.
St. Mary’s County Emergency Management assisted in the damage assessment, confirming the tornado’s impact was limited to a small area. The brief event disrupted Medleys Neck Road and Cedar Hill Lane, but no road closures were reported. The NWS emphasized the importance of timely warnings, which allowed residents to take shelter. A post on X from a weather enthusiast noted the tornado’s confirmation, underscoring its rarity in Southern Maryland.
The incident occurred during Maryland’s severe weather season, which peaks in spring and summer. The NWS Baltimore/Washington office routinely monitors such events, issuing warnings to protect residents. The tornado warning on July 1 was part of a broader alert system, including NOAA Weather Radio and the Emergency Alert System, designed to inform the public of imminent threats. The brief tornado underscores the unpredictability of severe weather, even in areas not typically associated with tornadoes.
Southern Maryland’s climate, influenced by its proximity to the Chesapeake Bay, can create conditions favorable for waterspouts and weak tornadoes. The transition from a waterspout to a land-based tornado, as observed in Beauvue, is a known phenomenon when thunderstorms move from water to land. The NWS survey’s findings align with similar events in the region, such as a June 5, 2024, tornado in southern Baltimore County, where tree damage was also a primary impact.
Residents are encouraged to stay informed during severe weather events by monitoring NWS alerts and maintaining emergency plans, as outlined in Maryland Severe Storms Awareness Week materials. The quick response from St. Mary’s County Emergency Management and the NWS ensured accurate event documentation, reinforcing the region’s preparedness for such incidents.
