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Severe Thunderstorm Warning 0337
Issued by the Baltimore / Washington Forecast Office

Action Issued Starts Expiration
New 2025-07-27 14:06:19 2025-07-27 14:05:00 2025-07-27 15:15:00
Continued 2025-07-27 14:27:20 2025-07-27 15:15:00
Cancelled 2025-07-27 14:47:20 2025-07-27 15:15:00
Continued 2025-07-27 14:47:20 2025-07-27 15:15:00
Expired 2025-07-27 15:05:50 2025-07-27 15:15:00


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



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