Active
Official severity: Minor
Small Craft Advisory for Cape Cod Bay; Nantucket Sound; Vineyard Sound +3 more
Block Island Sound, Boston Harbor, Buzzards Bay and 10 more
Until
NWS coastal zone ANZ230
Boston Harbor 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
- ANZ230
- Zone type
- coastal
- State
- Marine or multi-state area
- Metadata verified
- Yes, from NWS
Context only
Recently ended alerts
No recently ended alert pages are available for this zone.
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