440
WHUS71 KBOX 120350
MWWBOX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1050 PM EST TUE NOV 11 2025
ANZ230-121700-
/O.CAN.KBOX.GL.W.0035.000000T0000Z-251112T0400Z/
/O.NEW.KBOX.SC.Y.0113.251112T0350Z-251112T2000Z/
BOSTON HARBOR-
1050 PM EST TUE NOV 11 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST WEDNESDAY
..GALE WARNING IS CANCELLED
* WHAT...WEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND WAVES
AROUND 2 FEET.
* WHERE...BOSTON HARBOR.
* WHEN...UNTIL 3 PM EST WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ236-121700-
/O.CAN.KBOX.GL.W.0035.000000T0000Z-251112T0400Z/
/O.NEW.KBOX.SC.Y.0113.251112T0350Z-251112T2300Z/
NARRAGANSETT BAY-
1050 PM EST TUE NOV 11 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST WEDNESDAY
..GALE WARNING IS CANCELLED
* WHAT...WEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND WAVES
2 TO 4 FEET.
* WHERE...NARRAGANSETT BAY.
* WHEN...UNTIL 6 PM EST WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ232>235-237-120900-
/O.EXT.KBOX.GL.W.0035.000000T0000Z-251112T0900Z/
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-
BLOCK ISLAND SOUND-
1050 PM EST TUE NOV 11 2025
..GALE WARNING NOW IN EFFECT UNTIL 4 AM EST WEDNESDAY
* WHAT...WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
5 TO 8 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, NANTUCKET SOUND,
VINEYARD SOUND AND BUZZARDS BAY. IN RHODE ISLAND COASTAL
WATERS, RHODE ISLAND SOUND AND BLOCK ISLAND SOUND.
* WHEN...UNTIL 4 AM EST WEDNESDAY.
* 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.
ANZ250-254>256-121200-
/O.CON.KBOX.GL.W.0035.000000T0000Z-251112T1200Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
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-
1050 PM EST TUE NOV 11 2025
..GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST WEDNESDAY
* WHAT...WEST WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT AND SEAS
7 TO 12 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, COASTAL WATERS EAST
OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL MARINE
SANCTUARY, 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 7 AM EST WEDNESDAY.
* 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.
ANZ231-251-121200-
/O.CON.KBOX.GL.W.0035.000000T0000Z-251112T1200Z/
CAPE COD BAY-MASSACHUSETTS BAY AND IPSWICH BAY-
1050 PM EST TUE NOV 11 2025
..GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST WEDNESDAY
* WHAT...WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
3 TO 5 FEET.
* WHERE...CAPE COD BAY AND MASSACHUSETTS BAY AND IPSWICH BAY.
* WHEN...UNTIL 7 AM EST WEDNESDAY.
* 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.
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