910
WHUS71 KBOX 200606
MWWBOX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
106 AM EST TUE JAN 20 2026
ANZ231-251-201400-
/O.CON.KBOX.GL.W.0003.000000T0000Z-260120T1400Z/
CAPE COD BAY-MASSACHUSETTS BAY AND IPSWICH BAY-
106 AM EST TUE JAN 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING
* WHAT...WEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS
3 TO 5 FEET.
* WHERE...CAPE COD BAY AND MASSACHUSETTS BAY AND IPSWICH BAY.
* WHEN...UNTIL 9 AM EST THIS MORNING.
* 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.
ANZ232-201400-
/O.CON.KBOX.GL.W.0003.000000T0000Z-260120T1400Z/
NANTUCKET SOUND-
106 AM EST TUE JAN 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING
* WHAT...WEST WINDS 15 TO 25 KT AND SEAS 4 TO 6 FEET.
* WHERE...NANTUCKET SOUND.
* WHEN...UNTIL 9 AM EST THIS MORNING.
* 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.
ANZ233-234-201400-
/O.CON.KBOX.GL.W.0003.000000T0000Z-260120T1400Z/
VINEYARD SOUND-BUZZARDS BAY-
106 AM EST TUE JAN 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING
* WHAT...WEST WINDS 15 TO 25 KT AND SEAS 4 TO 6 FEET.
* WHERE...VINEYARD SOUND AND BUZZARDS BAY.
* WHEN...UNTIL 9 AM EST THIS MORNING.
* 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.
ANZ235-237-201400-
/O.CON.KBOX.GL.W.0003.000000T0000Z-260120T1400Z/
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-
106 AM EST TUE JAN 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING
* WHAT...WEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
4 TO 7 FEET.
* WHERE...RHODE ISLAND SOUND AND BLOCK ISLAND SOUND.
* WHEN...UNTIL 9 AM EST THIS MORNING.
* 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.
ANZ255-256-201400-
/O.CON.KBOX.GL.W.0003.000000T0000Z-260120T1400Z/
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-
106 AM EST TUE JAN 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING
* WHAT...WEST WINDS 20 TO 30 KT AND SEAS 7 TO 10 FEET.
* 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...UNTIL 9 AM EST THIS MORNING.
* 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.
ANZ250-254-201400-
/O.CON.KBOX.GL.W.0003.000000T0000Z-260120T1400Z/
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-
106 AM EST TUE JAN 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING
* WHAT...WEST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
5 TO 8 FEET.
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN
BANK NATIONAL MARINE SANCTUARY AND COASTAL WATERS FROM
PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA OUT 20 NM.
* WHEN...UNTIL 9 AM EST THIS MORNING.
* 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.
ANZ230-236-201915-
/O.CON.KBOX.SC.Y.0011.000000T0000Z-260121T0000Z/
BOSTON HARBOR-NARRAGANSETT BAY-
106 AM EST TUE JAN 20 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...WEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND WAVES
2 TO 4 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, BOSTON HARBOR. IN
RHODE ISLAND COASTAL WATERS, NARRAGANSETT BAY.
* WHEN...UNTIL 7 PM EST THIS EVENING.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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