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Home Return to list Severe Thunderstorm Warning 0337 Issued by the Baltimore / Washington Forecast Office
Action: New Issued At: 2025-07-27 14:06:19 396 WUUS51 KLWX 271905 SVRLWX MDC009-037-272015- /O.NEW.KLWX.SV.W.0337.250727T1905Z-250727T2015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 305 PM EDT Sun Jul 27 2025 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... St. Marys County in southern Maryland... Southeastern Calvert County in southern Maryland... * Until 415 PM EDT. * At 305 PM EDT, a severe thunderstorm was located near Saint Leonard Creek, 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... Lexington Park, Chesapeake Ranch Estates, Leonardtown, Piney Point, Tall Timbers, Saint Inigoes Creek, Cuckold Creek, Saint Marys City, Saint George Island, Calvert Cliffs, Greenwell State Park, Saint Leonard Creek, Town Creek, Flag Harbor, Saint Marys River, White Point Beach, California, Lusby, Patuxent River Naval Air Station, and Saint Leonard. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3802 7632 3809 7648 3820 7660 3820 7662 3841 7673 3853 7649 3852 7649 3850 7647 3835 7638 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 1905Z 328DEG 18KT 3843 7654 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DHOF Action: Continued Issued At: 2025-07-27 14:27:20 942 WWUS51 KLWX 271926 RRA SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 326 PM EDT Sun Jul 27 2025 MDC009-037-272015- /O.CON.KLWX.SV.W.0337.000000T0000Z-250727T2015Z/ St. Marys MD-Calvert MD- 326 PM EDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT FOR SOUTHEASTERN ST. MARYS AND SOUTHEASTERN CALVERT COUNTIES... At 326 PM EDT, a severe thunderstorm was located over Cuckold Creek, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Lexington Park, Chesapeake Ranch Estates, Leonardtown, Piney Point, Tall Timbers, Saint Inigoes Creek, Cuckold Creek, Saint Marys City, Saint George Island, Calvert Cliffs, Greenwell State Park, Saint Leonard Creek, Town Creek, Flag Harbor, Saint Marys River, White Point Beach, California, Lusby, Patuxent River Naval Air Station, and Saint Leonard. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3802 7632 3809 7648 3820 7660 3820 7662 3836 7670 3837 7669 3849 7646 3835 7638 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 1926Z 328DEG 18KT 3834 7647 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DHOF Action: Cancelled Issued At: 2025-07-27 14:47:20 629 WWUS51 KLWX 271947 SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 347 PM EDT Sun Jul 27 2025 MDC009-271956- /O.CAN.KLWX.SV.W.0337.000000T0000Z-250727T2015Z/ Calvert MD- 347 PM EDT Sun Jul 27 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CALVERT COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 3802 7632 3809 7648 3820 7660 3821 7663 3828 7666 3834 7651 3833 7648 3832 7646 3833 7643 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 1946Z 328DEG 18KT 3825 7640 $$ MDC037-272015- /O.CON.KLWX.SV.W.0337.000000T0000Z-250727T2015Z/ St. Marys MD- 347 PM EDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT FOR SOUTHEASTERN ST. MARYS COUNTY... At 346 PM EDT, a severe thunderstorm with a history of producing wind damage was located over Lexington Park, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Emergency management. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Lexington Park, Leonardtown, Piney Point, Tall Timbers, Saint Inigoes Creek, Town Creek, Saint Marys City, Saint George Island, Saint Marys River, White Point Beach, California, Patuxent River Naval Air Station, Drum Point, Dameron, Valley Lee, Scotland, Point Lookout, Great Mills, Redgate, and Drayden. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3802 7632 3809 7648 3820 7660 3821 7663 3828 7666 3834 7651 3833 7648 3832 7646 3833 7643 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 1946Z 328DEG 18KT 3825 7640 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DHOF Action: Continued Issued At: 2025-07-27 14:47:20 629 WWUS51 KLWX 271947 SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 347 PM EDT Sun Jul 27 2025 MDC009-271956- /O.CAN.KLWX.SV.W.0337.000000T0000Z-250727T2015Z/ Calvert MD- 347 PM EDT Sun Jul 27 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CALVERT COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 3802 7632 3809 7648 3820 7660 3821 7663 3828 7666 3834 7651 3833 7648 3832 7646 3833 7643 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 1946Z 328DEG 18KT 3825 7640 $$ MDC037-272015- /O.CON.KLWX.SV.W.0337.000000T0000Z-250727T2015Z/ St. Marys MD- 347 PM EDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT FOR SOUTHEASTERN ST. MARYS COUNTY... At 346 PM EDT, a severe thunderstorm with a history of producing wind damage was located over Lexington Park, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Emergency management. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Lexington Park, Leonardtown, Piney Point, Tall Timbers, Saint Inigoes Creek, Town Creek, Saint Marys City, Saint George Island, Saint Marys River, White Point Beach, California, Patuxent River Naval Air Station, Drum Point, Dameron, Valley Lee, Scotland, Point Lookout, Great Mills, Redgate, and Drayden. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3802 7632 3809 7648 3820 7660 3821 7663 3828 7666 3834 7651 3833 7648 3832 7646 3833 7643 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 1946Z 328DEG 18KT 3825 7640 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DHOF Action: Expired Issued At: 2025-07-27 15:05:50 140 WWUS51 KLWX 272005 SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 405 PM EDT Sun Jul 27 2025 MDC037-272015- /O.EXP.KLWX.SV.W.0337.000000T0000Z-250727T2015Z/ St. Marys MD- 405 PM EDT Sun Jul 27 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ST. MARYS COUNTY WILL EXPIRE AT 415 PM EDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Sterling Virginia. && LAT...LON 3802 7632 3809 7648 3820 7660 3821 7663 3828 7666 3834 7651 3833 7648 3832 7646 3833 7643 3832 7640 3830 7636 3825 7638 3814 7630 TIME...MOT...LOC 2005Z 328DEG 18KT 3819 7635 $$ DHOF |