The search feature is currently in development, results returned may not be accurate.
SMW sent by WJON/TV
expires 2 hours from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties/areas: Tidal Potomac from Indian Head to Cobb Island,MD, Northwest Atlantic; at 12:14 PM on SEP 5, 2026 Effective until 2:44 PM. Message from KLWX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 9/5/2026 4:14:00 PM (UTC)
5 minutes ago
9/5/2026 6:44:00 PM (UTC)
2 hours from now
WARNING
SMW sent by KNA/DAS
expires 2 hours from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island,MD, Northwest Atlantic; at 12:14 PM on SEP 5, 2026 Effective until 2:44 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 9/5/2026 4:14:00 PM (UTC)
5 minutes ago
9/5/2026 6:44:00 PM (UTC)
2 hours from now
WARNING
SMW sent by ERN/KLT
expires 2 hours from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island,MD, Northwest Atlantic; at 12:14 PM on SEP 5, 2026 Effective until 2:44 PM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 9/5/2026 4:14:00 PM (UTC)
5 minutes ago
9/5/2026 6:44:00 PM (UTC)
2 hours from now
WARNING
SMW sent by ERN/CRTV
expires 2 hours from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island,MD, Northwest Atlantic; at 10:14 AM on SEP 5, 2026 Effective until 12:44 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 9/5/2026 4:14:00 PM (UTC)
5 minutes ago
9/5/2026 6:44:00 PM (UTC)
2 hours from now
WARNING
SMW sent by DON/JKZ
expires 2 hours from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island,MD, Northwest Atlantic; at 12:14 PM on SEP 5, 2026 Effective until 2:44 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 9/5/2026 4:14:00 PM (UTC)
5 minutes ago
9/5/2026 6:44:00 PM (UTC)
2 hours from now
WARNING
RWT sent by KNA/DAS
expired 4 minutes ago
GWES ERN/KNA has issued A REQUIRED WEEKLY TEST for the following counties or areas: Northeast Kanawha, WV; at 12:00 PM on SEP 5, 2026 Effective until 12:15 PM. Message from KNA/DAS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
EAS 354039 9/5/2026 4:00:00 PM (UTC)
19 minutes ago
9/5/2026 4:15:00 PM (UTC)
4 minutes ago
TEST
SVR sent by WJON/TV
expires 54 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Patrick; Floyd; Carroll; Grayson; Galax, VA; at 11:44 AM on SEP 5, 2026 Effective until 1:14 PM. Message from KRAH/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051141, 051063, 051035, 051077, 051640 9/5/2026 3:44:00 PM (UTC)
35 minutes ago
9/5/2026 5:14:00 PM (UTC)
54 minutes from now
WARNING
SVR sent by WJON/TV
expires 54 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Smyth, VA; at 11:44 AM on SEP 5, 2026 Effective until 1:14 PM. Message from WCSK. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051173 9/5/2026 3:44:00 PM (UTC)
35 minutes ago
9/5/2026 5:14:00 PM (UTC)
54 minutes from now
WARNING
SVR sent by KNA/DAS
expires 54 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Patrick; Floyd; Carroll; Grayson; Galax, VA; at 11:44 AM on SEP 5, 2026 Effective until 1:14 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051141, 051063, 051035, 051077, 051640 9/5/2026 3:44:00 PM (UTC)
35 minutes ago
9/5/2026 5:14:00 PM (UTC)
54 minutes from now
WARNING
SVR sent by ERN/KLT
expires 54 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Patrick; Floyd; Carroll; Grayson; Galax, VA; at 11:44 AM on SEP 5, 2026 Effective until 1:14 PM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051141, 051063, 051035, 051077, 051640 9/5/2026 3:44:00 PM (UTC)
35 minutes ago
9/5/2026 5:14:00 PM (UTC)
54 minutes from now
WARNING