389
WHUS71 KBOX 180007
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
807 PM EDT Fri Oct 17 2025

ANZ231-232-256-180115-
/O.EXP.KBOX.SC.Y.0100.000000T0000Z-251018T0000Z/
Cape Cod Bay-Nantucket Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
807 PM EDT Fri Oct 17 2025

...SMALL CRAFT ADVISORY HAS EXPIRED...

$$

ANZ250-251-254-255-181315-
/O.CON.KBOX.SC.Y.0100.000000T0000Z-251019T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-Massachusetts Bay and Ipswich Bay-
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-
807 PM EDT Fri Oct 17 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SUNDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and seas
  6 to 9 feet.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen
  Bank National Marine Sanctuary, Massachusetts Bay and Ipswich
  Bay, Coastal waters from Provincetown MA to Chatham MA to
  Nantucket MA out 20 nm and Coastal Waters extending out to 25
  nm South of Marthas Vineyard and Nantucket.

* WHEN...Until 8 AM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$