484
WHUS71 KBOX 160604
MWWBOX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
204 AM EDT THU OCT 16 2025
ANZ231-251-161915-
/O.EXT.KBOX.GL.W.0029.251016T1200Z-251017T0900Z/
CAPE COD BAY-MASSACHUSETTS BAY AND IPSWICH BAY-
204 AM EDT THU OCT 16 2025
...GALE WARNING NOW IN EFFECT FROM 8 AM THIS MORNING TO 5 AM EDT
FRIDAY...
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT AND SEAS
4 TO 7 FEET EXPECTED.
* WHERE...CAPE COD BAY AND MASSACHUSETTS BAY AND IPSWICH BAY.
* WHEN...FROM 8 AM THIS MORNING TO 5 AM 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.
ANZ232-161915-
/O.EXT.KBOX.GL.W.0029.251016T1200Z-251017T1200Z/
NANTUCKET SOUND-
204 AM EDT THU OCT 16 2025
...GALE WARNING NOW IN EFFECT FROM 8 AM THIS MORNING TO 8 AM EDT
FRIDAY...
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
4 TO 6 FEET EXPECTED.
* WHERE...NANTUCKET SOUND.
* WHEN...FROM 8 AM THIS MORNING TO 8 AM 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.
ANZ254-255-161915-
/O.EXT.KBOX.GL.W.0029.251016T1200Z-251017T1500Z/
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-
204 AM EDT THU OCT 16 2025
...GALE WARNING NOW IN EFFECT FROM 8 AM THIS MORNING TO 11 AM EDT
FRIDAY...
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
7 TO 10 FEET EXPECTED.
* WHERE...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...FROM 8 AM THIS MORNING TO 11 AM 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.
ANZ250-161915-
/O.EXT.KBOX.GL.W.0029.251016T1200Z-251017T1200Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
204 AM EDT THU OCT 16 2025
...GALE WARNING NOW IN EFFECT FROM 8 AM THIS MORNING TO 8 AM EDT
FRIDAY...
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
6 TO 9 FEET EXPECTED.
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN
BANK NATIONAL MARINE SANCTUARY.
* WHEN...FROM 8 AM THIS MORNING TO 8 AM 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.
ANZ235-237-161915-
/O.EXT.KBOX.SC.Y.0100.000000T0000Z-251017T2100Z/
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-
204 AM EDT THU OCT 16 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT FRIDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
3 TO 5 FEET.
* WHERE...RHODE ISLAND SOUND AND BLOCK ISLAND SOUND.
* WHEN...UNTIL 5 PM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ233-234-161915-
/O.EXT.KBOX.SC.Y.0100.251016T1200Z-251017T2100Z/
VINEYARD SOUND-BUZZARDS BAY-
204 AM EDT THU OCT 16 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
5 PM EDT FRIDAY...
* WHAT...NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS
AROUND 3 FEET EXPECTED.
* WHERE...VINEYARD SOUND AND BUZZARDS BAY.
* WHEN...FROM 8 AM THIS MORNING TO 5 PM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ236-161915-
/O.EXT.KBOX.SC.Y.0101.251016T1200Z-251017T1800Z/
NARRAGANSETT BAY-
204 AM EDT THU OCT 16 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
2 PM EDT FRIDAY...
* WHAT...NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 2 TO 3 FEET EXPECTED.
* WHERE...NARRAGANSETT BAY.
* WHEN...FROM 8 AM THIS MORNING TO 2 PM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ230-161915-
/O.EXT.KBOX.SC.Y.0101.251016T1200Z-251017T1800Z/
BOSTON HARBOR-
204 AM EDT THU OCT 16 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
2 PM EDT FRIDAY...
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES AROUND 2 FEET EXPECTED.
* WHERE...BOSTON HARBOR.
* WHEN...FROM 8 AM THIS MORNING TO 2 PM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ256-161915-
/O.CON.KBOX.SC.Y.0100.000000T0000Z-251018T0000Z/
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
204 AM EDT THU OCT 16 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
5 TO 8 FEET.
* WHERE...COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD
EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND.
* WHEN...UNTIL 8 PM EDT FRIDAY.
* 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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