SMW sent by ERN/CRTV
expired 2 months 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 8:06 PM on AUG 22, 2026 Effective until 9:06 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073536 8/23/2026 2:06:00 AM (UTC)
2 months ago
8/23/2026 3:06:00 AM (UTC)
2 months ago
WARNING