SMW sent by KGRX
expired one month ago
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 11:14 AM on SEP 5, 2026 Effective until 1:44 PM. Message from DON/JKZ. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 9/5/2026 4:14:00 PM (UTC)
one month ago
9/5/2026 6:44:00 PM (UTC)
one month ago
WARNING