Special Marine Warning for Cape Cod Bay; Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Massachusetts Bay and Ipswich Bay +1 more
Official alert fields
What you need to know
- Applies to
- Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM, Massachusetts Bay and Ipswich Bay
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
The affected areas were... Cape Cod Bay... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM... Massachusetts Bay and Ipswich Bay... The thunderstorm has weakened and no longer poses a significant...
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Full official description
Bulletin details
The affected areas were... Cape Cod Bay... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM... Massachusetts Bay and Ipswich Bay... The thunderstorm has weakened and no longer poses a significant threat to boaters.
Lifecycle record
Official revisions
- Update
Special Marine Warning issued August 13 at 1:52PM EDT until August 13 at 2:00PM EDT by NWS Boston/Norton MA
Official revision - Alert
Special Marine Warning issued August 13 at 1:03PM EDT until August 13 at 2:00PM 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
- Update
- Last collected