SMW sent by KNA/DAS
expired 2 months ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Northwest North Atlantic Ocean; at 5:07 PM on AUG 20, 2026 Effective until 6:07 PM. Message from ERN/CRTV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073654 8/20/2026 9:07:00 PM (UTC)
2 months ago
8/20/2026 10:07:00 PM (UTC)
2 months ago
WARNING