649
WHUS71 KBOX 071838
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
238 PM EDT Tue Oct 7 2025

ANZ254-080745-
/O.EXB.KBOX.SC.Y.0099.251008T0500Z-251009T2100Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
238 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM WEDNESDAY TO 5 PM EDT
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 4 to 7 feet expected.

* WHERE...Coastal waters from Provincetown MA to Chatham MA to
  Nantucket MA out 20 nm.

* WHEN...From 1 AM Wednesday to 5 PM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ237-251-080745-
/O.EXB.KBOX.SC.Y.0099.251008T1200Z-251009T2100Z/
Block Island Sound-Massachusetts Bay and Ipswich Bay-
238 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM WEDNESDAY TO 5 PM EDT
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 2 to 4 feet expected.

* WHERE...In Rhode Island coastal waters, Block Island Sound. In
  Massachusetts coastal waters, Massachusetts Bay and Ipswich
  Bay.

* WHEN...From 8 AM Wednesday to 5 PM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ250-080745-
/O.EXT.KBOX.SC.Y.0098.251007T1900Z-251009T2100Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
238 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THURSDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 4 to 6 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen
  Bank National Marine Sanctuary.

* WHEN...Until 5 PM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231>235-080745-
/O.EXT.KBOX.SC.Y.0098.000000T0000Z-251009T2100Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Rhode Island Sound-
238 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THURSDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas
  3 to 5 feet.

* WHERE...In Massachusetts coastal waters, Cape Cod Bay,
  Nantucket Sound, Vineyard Sound and Buzzards Bay. In Rhode
  Island coastal waters, Rhode Island Sound.

* WHEN...Until 5 PM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ255-256-080745-
/O.EXT.KBOX.SC.Y.0099.251008T0500Z-251009T2100Z/
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-
238 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 AM WEDNESDAY TO 5 PM
EDT THURSDAY...

* WHAT...Northwest winds 20 to 30 kt and seas 4 to 6 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 1 AM Wednesday to 5 PM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$