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 7:01 PM on AUG 20, 2026 Effective until 8:01 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 073542 8/20/2026 11:01:00 PM (UTC)
2 months ago
8/21/2026 12:01:00 AM (UTC)
2 months ago
WARNING