225
WHUS71 KBOX 261626
MWWBOX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1226 PM EDT SAT SEP 26 2026
ANZ255-256-282-283-270530-
/O.EXT.KBOX.SR.W.0005.000000T0000Z-260927T1400Z/
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-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
1226 PM EDT SAT SEP 26 2026
..STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SUNDAY
* WHAT...EAST WINDS 25 TO 35 KT WITH GUSTS UP TO 55 KT AND SEAS
12 TO 17 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. IN ATLANTIC COASTAL WATERS, OCEAN WATERS FROM
MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM AND OCEAN
WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM.
* WHEN...UNTIL 10 AM EDT SUNDAY.
* IMPACTS...STORM FORCE WINDS AND HAZARDOUS SEAS WILL CAPSIZE OR
DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD REMAIN IN PORT, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR SEVERE CONDITIONS.
ANZ232>235-237-270530-
/O.EXT.KBOX.SR.W.0005.000000T0000Z-260927T1400Z/
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-
BLOCK ISLAND SOUND-
1226 PM EDT SAT SEP 26 2026
..STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SUNDAY
* WHAT...NORTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 55 KT AND
SEAS 6 TO 9 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 10 AM EDT SUNDAY.
* IMPACTS...STORM FORCE WINDS AND HAZARDOUS SEAS WILL CAPSIZE OR
DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD REMAIN IN PORT, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR SEVERE CONDITIONS.
ANZ254-281-270530-
/O.EXT.KBOX.SR.W.0005.000000T0000Z-260927T1400Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
1226 PM EDT SAT SEP 26 2026
..STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SUNDAY
* WHAT...EAST WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT AND SEAS
10 TO 15 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, COASTAL WATERS FROM
PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA OUT 20 NM. IN
ATLANTIC COASTAL WATERS, OCEAN WATERS FROM PROVINCETOWN TO
NANTUCKET FROM 20 TO 60 NM.
* WHEN...UNTIL 10 AM EDT SUNDAY.
* IMPACTS...STORM FORCE WINDS AND HAZARDOUS SEAS WILL CAPSIZE OR
DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD REMAIN IN PORT, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR SEVERE CONDITIONS.
ANZ231-270530-
/O.EXT.KBOX.SR.W.0005.000000T0000Z-260927T1400Z/
CAPE COD BAY-
1226 PM EDT SAT SEP 26 2026
..STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SUNDAY
* WHAT...NORTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 50 KT AND
SEAS 5 TO 8 FEET.
* WHERE...CAPE COD BAY.
* WHEN...UNTIL 10 AM EDT SUNDAY.
* IMPACTS...STORM FORCE WINDS AND HAZARDOUS SEAS WILL CAPSIZE OR
DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD REMAIN IN PORT, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR SEVERE CONDITIONS.
ANZ250-251-280-270530-
/O.EXT.KBOX.SR.W.0005.000000T0000Z-260927T1400Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-MASSACHUSETTS BAY AND IPSWICH BAY-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
1226 PM EDT SAT SEP 26 2026
..STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SUNDAY
* WHAT...NORTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT AND
SEAS 10 TO 14 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, COASTAL WATERS EAST
OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL MARINE
SANCTUARY AND MASSACHUSETTS BAY AND IPSWICH BAY. IN ATLANTIC
COASTAL WATERS, OCEAN WATERS FROM THE MERRIMACK RIVER TO
PLYMOUTH FROM 40 TO 60 NM.
* WHEN...UNTIL 10 AM EDT SUNDAY.
* IMPACTS...STORM FORCE WINDS AND HAZARDOUS SEAS WILL CAPSIZE OR
DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD REMAIN IN PORT, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR SEVERE CONDITIONS.
ANZ230-236-270530-
/O.EXT.KBOX.SR.W.0005.000000T0000Z-260927T1400Z/
BOSTON HARBOR-NARRAGANSETT BAY-
1226 PM EDT SAT SEP 26 2026
..STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SUNDAY
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 50 KT AND
WAVES 2 TO 4 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, BOSTON HARBOR. IN
RHODE ISLAND COASTAL WATERS, NARRAGANSETT BAY.
* WHEN...UNTIL 10 AM EDT SUNDAY.
* IMPACTS...STORM FORCE WINDS AND HAZARDOUS WAVES WILL CAPSIZE
OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD REMAIN IN PORT, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR SEVERE CONDITIONS.
FRANK
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page