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Small Craft Advisory — Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, AN, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM, AN
Issued
10:00 AM CDT · lun., sept. 14 2026
Expires
1:00 AM CDT · mar., sept. 15 2026
Issuing Office
NWS KBOX

Affected Areas

Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, AN Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM, AN

Official Bulletin

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas
2 to 4 feet expected.

* WHERE...In Massachusetts coastal waters, Coastal Waters
extending out to 25 NM South of Marthas Vineyard and
Nantucket. In Rhode Island coastal waters, Coastal Waters from
Montauk NY to Marthas Vineyard extending out to 20 NM South of
Block Island.

* WHEN...From 11 AM Monday to 2 AM EDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.