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SMW sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: West North Atlantic Ocean; at 3:23 PM on AUG 10, 2026 Effective until 4:53 PM. Message from KNA/DAS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 075250 8/10/2026 7:23:00 PM (UTC)
2 months ago
8/10/2026 8:53:00 PM (UTC)
2 months ago
WARNING
SVR sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Horry; Dillon; Marion, SC; at 3:23 PM on AUG 10, 2026 Effective until 4:53 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 045051, 045033, 045067 8/10/2026 7:23:00 PM (UTC)
2 months ago
8/10/2026 8:53:00 PM (UTC)
2 months ago
WARNING
SVR sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Frederick, MD; at 3:21 PM on AUG 10, 2026 Effective until 4:06 PM. Message from KNA/DAS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024021 8/10/2026 7:21:00 PM (UTC)
2 months ago
8/10/2026 8:06:00 PM (UTC)
2 months ago
WARNING
SVA sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Covington, VA; Monroe, WV; Craig; Bath, VA; Summers, WV; Alleghany, VA; Greenbrier, WV; at 3:20 PM on AUG 10, 2026 Effective until 9:20 PM. Message from KNA/DAS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051580, 054063, 051045, 051017, 054089, 051005, 054025 8/10/2026 7:20:00 PM (UTC)
2 months ago
8/11/2026 1:20:00 AM (UTC)
2 months ago
WATCH
SMW sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: West North Atlantic Ocean; at 3:16 PM on AUG 10, 2026 Effective until 4:16 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 075136 8/10/2026 7:16:00 PM (UTC)
2 months ago
8/10/2026 8:16:00 PM (UTC)
2 months ago
WARNING
FFW sent by DON/JKZ
expired 2 months ago
An EAS Participant has issued A FLASH FLOOD WARNING for the following counties or areas: Frederick, MD; at 3:14 PM on AUG 10, 2026 Effective until 6:14 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
EAS 024021 8/10/2026 7:14:00 PM (UTC)
2 months ago
8/10/2026 10:14:00 PM (UTC)
2 months ago
WARNING
FFW sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A FLASH FLOOD WARNING for the following counties or areas: Frederick; Washington, MD; at 3:12 PM on AUG 10, 2026 Effective until 6:42 PM. Message from KNA/DAS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024021, 024043 8/10/2026 7:12:00 PM (UTC)
2 months ago
8/10/2026 10:42:00 PM (UTC)
2 months ago
WARNING
FFW sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A FLASH FLOOD WARNING for the following counties or areas: Frederick, MD; at 3:12 PM on AUG 10, 2026 Effective until 6:42 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024021 8/10/2026 7:12:00 PM (UTC)
2 months ago
8/10/2026 10:42:00 PM (UTC)
2 months ago
WARNING
SVR sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Harford, MD; at 3:12 PM on AUG 10, 2026 Effective until 4:12 PM. Message from WKDE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024025 8/10/2026 7:12:00 PM (UTC)
2 months ago
8/10/2026 8:12:00 PM (UTC)
2 months ago
WARNING
SVR sent by DON/JKZ
expired 2 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Lancaster; Lebanon, PA; at 3:10 PM on AUG 10, 2026 Effective until 4:10 PM. Message from KNA/DAS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 042071, 042075 8/10/2026 7:10:00 PM (UTC)
2 months ago
8/10/2026 8:10:00 PM (UTC)
2 months ago
WARNING