Active
Official severity: Minor
Small Craft Advisory for Rhode Island Sound; Block Island Sound
Block Island Sound, Buzzards Bay, Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket and 5 more
Until
NWS coastal zone ANZ254
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM weather alerts
Marine alerts linked to this verified National Weather Service zone.
NWS feedSource freshLast successful check:
Current answer
1 active alert
- Official zone ID
- ANZ254
- Zone type
- coastal
- State
- Marine or multi-state area
- Metadata verified
- Yes, from NWS
Context only
Recently ended alerts
Ended
Official severity: Severe
Special Marine Warning for Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM; Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket; Ocean Waters from Provincetown to Nantucket from 20 to 60 NM +2 more
Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM, Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM and 2 more
Ended
Ended
Official severity: Severe
Special Marine Warning for Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM; Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket; Ocean Waters from Provincetown to Nantucket from 20 to 60 NM +2 more
Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM, Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM and 2 more
Ended
Ended
Official severity: Severe
Special Marine Warning for Cape Cod Bay; Nantucket Sound; Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary +4 more
Cape Cod Bay, Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and 4 more
Ended
Ended
Official severity: Severe
Special Marine Warning for Cape Cod Bay; Nantucket Sound; Vineyard Sound +6 more
Buzzards Bay, Cape Cod Bay, Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket and 6 more
Ended
Ended
Official severity: Moderate
Gale Watch for 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; Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket +1 more
Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and 1 more
Ended
Ended
Official severity: Minor
Marine Weather Statement for Boston Harbor; Cape Cod Bay; Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary +4 more
Boston Harbor, Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and 4 more
Ended
Ended
Official severity: Minor
Small Craft Advisory for Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket
Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM
Ended
Zone matching is not a personal forecast
This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.
How location matching works