This special marine warning is no longer in effect.
It expired
.
It is kept here for reference only — do not rely on it for current conditions.
See alerts in effect now
Special Marine Warning
Expired
Guam Coastal Waters
StatusEndedStarted about 1 hour ago
Endsexpired
Issued
SeveritySevere
UrgencyImmediate
CertaintyLikely
Details
The affected areas were... Guam Coastal Waters...
The thunderstorm has moved out of area and no longer poses a significant threat to boaters. A new Special Marine Warning may be issued for new outflow boundaries in western waters of Guam.