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SMW sent by DON/JKZ
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; Lake Michigan; at 12:12 AM on SEP 5, 2026 Effective until 2:12 AM. Message from KGRR/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092878, 092844 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 6:12:00 AM (UTC)
an hour from now
WARNING
SMW sent by WOLF/IP
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; at 11:12 PM on SEP 4, 2026 Effective until 12:42 AM  SEP 5, 2026. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092777 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 5:42:00 AM (UTC)
an hour from now
WARNING
SMW sent by KGRX
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; Lake Michigan; at 11:12 PM on SEP 4, 2026 Effective until 1:12 AM  SEP 5, 2026. Message from DON/JKZ. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092878, 092844 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 6:12:00 AM (UTC)
an hour from now
WARNING
SMW sent by ERN/CRTV
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; Lake Michigan; at 10:12 PM on SEP 4, 2026 Effective until 12:12 AM  SEP 5, 2026. Message from DON/JKZ. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092878, 092844 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 6:12:00 AM (UTC)
an hour from now
WARNING
SMW sent by WJON/TV
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties/areas: Lake Michigan; Lake Michigan; at 12:12 AM on SEP 5, 2026 Effective until 2:12 AM. Message from DON/JKZ. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092878, 092844 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 6:12:00 AM (UTC)
an hour from now
WARNING
SMW sent by ERN/CRTV
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; at 10:12 PM on SEP 4, 2026 Effective until 11:42 PM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092777 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 5:42:00 AM (UTC)
an hour from now
WARNING
SMW sent by WJON/TV
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties/areas: Lake Michigan; at 12:12 AM on SEP 5, 2026 Effective until 1:42 AM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092777 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 5:42:00 AM (UTC)
an hour from now
WARNING
SMW sent by ERN/KLT
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; Lake Michigan; at 12:12 AM on SEP 5, 2026 Effective until 2:12 AM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092878, 092844 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 6:12:00 AM (UTC)
an hour from now
WARNING
SMW sent by DON/JKZ
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; at 12:12 AM on SEP 5, 2026 Effective until 1:42 AM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092777 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 5:42:00 AM (UTC)
an hour from now
WARNING
SMW sent by ERN/KLT
expires an hour from now
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Lake Michigan; at 12:12 AM on SEP 5, 2026 Effective until 1:42 AM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 092777 9/5/2026 4:12:00 AM (UTC)
18 minutes ago
9/5/2026 5:42:00 AM (UTC)
an hour from now
WARNING