This special marine warning is no longer in effect.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
Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Massachusetts Bay and Ipswich Bay
StatusEndedStarted about 1 hour ago
Endsexpired
Issued
SeveritySevere
UrgencyImmediate
CertaintyLikely
Details
The affected areas were... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Massachusetts Bay and Ipswich Bay...
The thunderstorm has weakened and no longer poses a significant threat to boaters.