Special Marine Warning for Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island; Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM
Official alert fields
What you need to know
- Applies to
- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island, Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
SMWBOX The National Weather Service in Boston/Norton has issued a * Special Marine Warning for... Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island... Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM... * Until 530 AM EDT. * At 435 AM EDT, a strong...
What the bulletin says to do
Move to safe harbor until hazardous weather passes.
Full official description
Bulletin details
SMWBOX The National Weather Service in Boston/Norton has issued a * Special Marine Warning for... Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island... Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM... * Until 530 AM EDT. * At 435 AM EDT, a strong thunderstorm was located 11 nm south of The Coastal Waters Southeast Of Block Island, moving southeast at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters.
Lifecycle record
Official revisions
- Alert
Special Marine Warning issued September 4 at 4:35AM EDT until September 4 at 5:30AM EDT by NWS Boston/Norton MA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Boston/Norton MA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected