Marine Weather Message
Issued by NWS Boston, MA

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243
WHUS71 KBOX 191909
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
309 PM EDT Thu Sep 19 2024

ANZ232-254>256-200815-
/O.UPG.KBOX.SC.Y.0079.000000T0000Z-240921T0000Z/
/O.NEW.KBOX.GL.W.0024.240919T1909Z-240921T0000Z/
Nantucket Sound-
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-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
309 PM EDT Thu Sep 19 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT FRIDAY...

* WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and
  seas 10 to 15 feet.

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

* WHEN...Until 8 PM EDT Friday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

ANZ230-236-200815-
/O.EXB.KBOX.SC.Y.0079.240920T0600Z-240921T1200Z/
Boston Harbor-Narragansett Bay-
309 PM EDT Thu Sep 19 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM FRIDAY TO 8 AM EDT
SATURDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
  waves 2 to 3 feet expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 2 AM Friday to 8 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ233>235-237-200815-
/O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/
Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound-
309 PM EDT Thu Sep 19 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
  5 to 8 feet.

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

* WHEN...Until 8 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ250-200815-
/O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
309 PM EDT Thu Sep 19 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and
  seas 9 to 14 feet.

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

* WHEN...Until 8 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231-251-200815-
/O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
309 PM EDT Thu Sep 19 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and
  seas 7 to 10 feet.

* WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay.

* WHEN...Until 8 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$