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Home Return to list Severe Thunderstorm Warning 0405 Issued by the Baltimore / Washington Forecast Office
Action: New Issued At: 2026-08-10 16:56:58
849
WUUS51 KLWX 102156
SVRLWX
MDC009-037-102300-
/O.NEW.KLWX.SV.W.0405.260810T2156Z-260810T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Baltimore MD/Washington DC
556 PM EDT Mon Aug 10 2026
The National Weather Service in Sterling Virginia has issued a
* Severe Thunderstorm Warning for...
Southeastern St. Marys County in southern Maryland...
Southeastern Calvert County in southern Maryland...
* Until 700 PM EDT.
* At 556 PM EDT, severe thunderstorms were located along a line
extending from near Prince Frederick to 6 miles southwest of
Sheridan Point to near Wicomico River, moving east at 35 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, Piney Point, Tall
Timbers, Saint Inigoes Creek, Cuckold Creek, Saint Marys City,
Greenwell State Park, Town Creek, Saint Marys River, California,
Lusby, Patuxent River Naval Air Station, Hollywood, Drum Point,
Valley Lee, Scotland, Sotterley, Great Mills, and Drayden.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3803 7632 3812 7651 3819 7659 3840 7659
3838 7637 3832 7640 3830 7636 3825 7638
3814 7630
TIME...MOT...LOC 2156Z 292DEG 31KT 3852 7653 3839 7669 3831 7683
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DHOF
Action: Continued Issued At: 2026-08-10 17:15:58
680
WWUS51 KLWX 102215
SVSLWX
Severe Weather Statement
National Weather Service Baltimore MD/Washington DC
615 PM EDT Mon Aug 10 2026
MDC009-037-102300-
/O.CON.KLWX.SV.W.0405.000000T0000Z-260810T2300Z/
St. Marys MD-Calvert MD-
615 PM EDT Mon Aug 10 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR SOUTHEASTERN ST. MARYS AND SOUTHEASTERN CALVERT COUNTIES...
At 615 PM EDT, severe thunderstorms were located along a line
extending from near Taylors Island to Town Creek to near White Point
Beach, moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damaging winds will cause some trees and large branches to
fall. This could injure those outdoors, as well as damage
homes and vehicles. Roadways may become blocked by downed
trees. Localized power outages are possible. Unsecured
light objects may become projectiles.
Locations impacted include...
Lexington Park, Chesapeake Ranch Estates, Piney Point, Tall Timbers,
Saint Inigoes Creek, Cuckold Creek, Saint Marys City, Greenwell State
Park, Town Creek, Saint Marys River, California, Lusby, Patuxent
River Naval Air Station, Hollywood, Drum Point, Valley Lee, Scotland,
Sotterley, Great Mills, and Drayden.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3803 7632 3812 7651 3819 7659 3840 7659
3838 7637 3832 7640 3830 7636 3825 7638
3814 7630
TIME...MOT...LOC 2215Z 270DEG 31KT 3846 7634 3833 7650 3825 7664
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DHOF
Action: Continued Issued At: 2026-08-10 17:36:29
131
WWUS51 KLWX 102235
SVSLWX
Severe Weather Statement
National Weather Service Baltimore MD/Washington DC
635 PM EDT Mon Aug 10 2026
MDC009-037-102300-
/O.CON.KLWX.SV.W.0405.000000T0000Z-260810T2300Z/
St. Marys MD-Calvert MD-
635 PM EDT Mon Aug 10 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR SOUTHEASTERN ST. MARYS AND SOUTHEASTERN CALVERT COUNTIES...
At 635 PM EDT, severe thunderstorms were located along a line
extending from 8 miles southeast of Taylors Island to near Patuxent
River Naval Air Station to Saint Marys City, moving east at 35 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, Piney Point, Tall Timbers,
Saint Inigoes Creek, Cuckold Creek, Town Creek, Saint Marys City,
Saint Marys River, California, Lusby, Patuxent River Naval Air
Station, Drum Point, Dameron, Dowell, Valley Lee, Scotland, Point
Lookout, Great Mills, and Drayden.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3803 7632 3812 7651 3819 7659 3839 7652
3839 7650 3838 7637 3832 7640 3830 7636
3825 7638 3814 7630
TIME...MOT...LOC 2235Z 291DEG 31KT 3840 7616 3827 7632 3819 7646
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DHOF
Action: Continued Issued At: 2026-08-10 17:38:29
182
WWUS51 KLWX 102237
SVSLWX
Severe Weather Statement
National Weather Service Baltimore MD/Washington DC
637 PM EDT Mon Aug 10 2026
MDC009-037-102300-
/O.CON.KLWX.SV.W.0405.000000T0000Z-260810T2300Z/
St. Marys MD-Calvert MD-
637 PM EDT Mon Aug 10 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR SOUTHEASTERN ST. MARYS AND SOUTHEASTERN CALVERT COUNTIES...
At 637 PM EDT, severe thunderstorms with a history of producing wind
gusts as high as 64 mph were located along a line extending from 10
miles southeast of Taylors Island to 7 miles east of Patuxent River
Naval Air Station to Saint Marys City, moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damaging winds will cause some trees and large branches to
fall. This could injure those outdoors, as well as damage
homes and vehicles. Roadways may become blocked by downed
trees. Localized power outages are possible. Unsecured
light objects may become projectiles.
Locations impacted include...
Lexington Park, Chesapeake Ranch Estates, Piney Point, Tall Timbers,
Saint Inigoes Creek, Cuckold Creek, Town Creek, Saint Marys City,
Saint Marys River, California, Lusby, Patuxent River Naval Air
Station, Drum Point, Dameron, Dowell, Valley Lee, Scotland, Point
Lookout, Great Mills, and Drayden.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3803 7632 3812 7651 3819 7659 3839 7652
3839 7650 3838 7637 3832 7640 3830 7636
3825 7638 3814 7630
TIME...MOT...LOC 2237Z 292DEG 31KT 3839 7614 3826 7630 3818 7644
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
$$
DHOF
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