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SMW sent by DON/JKZ
expires 56 minutes from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Huron; Sturgeon Pt to Alabaster,MI, Lake Huron; at 5:14 PM on MAY 18, 2026 Effective until 6:44 PM. Message from WIOSKJC. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 093363, 093349 5/18/2026 9:14:00 PM (UTC)
33 minutes ago
5/18/2026 10:44:00 PM (UTC)
56 minutes from now
WARNING
SMW sent by ERN/CRTV
expires 56 minutes from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Huron; Sturgeon Pt to Alabaster,MI, Lake Huron; at 3:14 PM on MAY 18, 2026 Effective until 4:44 PM. Message from DON/JKZ/. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 093363, 093349 5/18/2026 9:14:00 PM (UTC)
33 minutes ago
5/18/2026 10:44:00 PM (UTC)
56 minutes from now
WARNING
SMW sent by ERN/KNA
expires 56 minutes from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Huron; Sturgeon Pt to Alabaster,MI, Lake Huron; at 5:14 PM on MAY 18, 2026 Effective until 6:44 PM. Message from ERN/CRTV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 093363, 093349 5/18/2026 9:14:00 PM (UTC)
33 minutes ago
5/18/2026 10:44:00 PM (UTC)
56 minutes from now
WARNING
SVR sent by ERN/KLT
expired 7 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Washington; Allegany, MD; at 5:10 PM on MAY 18, 2026 Effective until 5:40 PM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024043, 024001 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:40:00 PM (UTC)
7 minutes ago
WARNING
SVR sent by DON/JKZ
expired 7 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Washington; Allegany, MD; at 5:10 PM on MAY 18, 2026 Effective until 5:40 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024043, 024001 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:40:00 PM (UTC)
7 minutes ago
WARNING
SVR sent by WJON/TV
expires 7 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Clarke, VA; at 5:10 PM on MAY 18, 2026 Effective until 5:55 PM. Message from KLWX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051043 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:55:00 PM (UTC)
7 minutes from now
WARNING
SVR sent by WJON/TV
expired 7 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Washington; Allegany, MD; at 5:10 PM on MAY 18, 2026 Effective until 5:40 PM. Message from KLWX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024043, 024001 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:40:00 PM (UTC)
7 minutes ago
WARNING
SVR sent by ERN/CRTV
expired 7 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Washington; Allegany, MD; at 3:10 PM on MAY 18, 2026 Effective until 3:40 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024043, 024001 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:40:00 PM (UTC)
7 minutes ago
WARNING
SVR sent by ERN/KLT
expires 7 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Hampshire, WV; at 5:10 PM on MAY 18, 2026 Effective until 5:55 PM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 054027 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:55:00 PM (UTC)
7 minutes from now
WARNING
SVR sent by DON/JKZ
expires 7 minutes from now
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Hampshire, WV; at 5:10 PM on MAY 18, 2026 Effective until 5:55 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 054027 5/18/2026 9:10:00 PM (UTC)
37 minutes ago
5/18/2026 9:55:00 PM (UTC)
7 minutes from now
WARNING