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Home Return to list Severe Thunderstorm Warning 0335 Issued by the Baltimore / Washington Forecast Office
Action: New Issued At: 2025-07-27 13:47:18 924 WUUS51 KLWX 271847 SVRLWX MDC009-271915- /O.NEW.KLWX.SV.W.0335.250727T1847Z-250727T1915Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 247 PM EDT Sun Jul 27 2025 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southwestern Calvert County in southern Maryland... * Until 315 PM EDT. * At 247 PM EDT, a severe thunderstorm was located over Prince Frederick, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. * Locations impacted include... Prince Frederick, Hallowing Point, Saint Leonard, Huntingtown, Long Beach, Aquasco, Calvert Beach, Barstow, and Port Republic. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3846 7648 3841 7655 3842 7655 3842 7657 3844 7660 3846 7659 3845 7660 3845 7661 3847 7664 3851 7667 3853 7666 3854 7668 3859 7668 3860 7667 3862 7660 TIME...MOT...LOC 1847Z 327DEG 18KT 3857 7660 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DHOF Action: Continued Issued At: 2025-07-27 13:52:19 989 WWUS51 KLWX 271852 SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 252 PM EDT Sun Jul 27 2025 MDC009-271915- /O.CON.KLWX.SV.W.0335.000000T0000Z-250727T1915Z/ Calvert MD- 252 PM EDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT FOR SOUTHWESTERN CALVERT COUNTY... At 252 PM EDT, a severe thunderstorm was located over Prince Frederick, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Prince Frederick, Hallowing Point, Saint Leonard, Long Beach, Calvert Beach, Barstow, and Port Republic. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3846 7648 3841 7655 3842 7655 3842 7657 3844 7660 3846 7659 3845 7660 3845 7661 3847 7664 3851 7667 3853 7666 3854 7668 3858 7663 3860 7658 TIME...MOT...LOC 1852Z 327DEG 18KT 3855 7659 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DHOF Action: Expired Issued At: 2025-07-27 14:06:49 407 WWUS51 KLWX 271906 SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 306 PM EDT Sun Jul 27 2025 MDC009-271916- /O.EXP.KLWX.SV.W.0335.000000T0000Z-250727T1915Z/ Calvert MD- 306 PM EDT Sun Jul 27 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN CALVERT COUNTY WILL EXPIRE AT 315 PM EDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, a new Severe Thunderstorm Warning is in effect for southeastern Calvert County. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Sterling Virginia. && LAT...LON 3846 7648 3841 7655 3842 7655 3842 7657 3844 7660 3846 7659 3845 7660 3845 7661 3847 7664 3851 7667 3853 7666 3854 7668 3858 7663 3860 7658 TIME...MOT...LOC 1906Z 327DEG 18KT 3850 7655 $$ DHOF |