001   
WHUS71 KBOX 310758  
MWWBOX  
  
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
358 AM EDT FRI OCT 31 2025  
  
ANZ233>235-237-312100-  
/O.CON.KBOX.GL.W.0032.000000T0000Z-251101T1700Z/  
VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-BLOCK ISLAND SOUND-  
358 AM EDT FRI OCT 31 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EDT SATURDAY  
  
* WHAT...WEST WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT AND SEAS   
  8 TO 13 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 1 PM EDT SATURDAY.  
  
* 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.  
  
  
  
  
  
ANZ231-312100-  
/O.CON.KBOX.GL.W.0032.000000T0000Z-251101T1700Z/  
CAPE COD BAY-  
358 AM EDT FRI OCT 31 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EDT SATURDAY  
  
* WHAT...SOUTHWEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND   
  SEAS 4 TO 7 FEET.  
  
* WHERE...CAPE COD BAY.  
  
* WHEN...UNTIL 1 PM EDT SATURDAY.  
  
* 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.  
  
  
  
  
  
ANZ251-312100-  
/O.CON.KBOX.GL.W.0032.000000T0000Z-251101T1100Z/  
MASSACHUSETTS BAY AND IPSWICH BAY-  
358 AM EDT FRI OCT 31 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EDT SATURDAY  
  
* WHAT...SOUTHWEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND   
  SEAS 5 TO 8 FEET.  
  
* WHERE...MASSACHUSETTS BAY AND IPSWICH BAY.  
  
* WHEN...UNTIL 7 AM EDT SATURDAY.  
  
* 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.  
  
  
  
  
  
ANZ236-312100-  
/O.CON.KBOX.GL.W.0032.000000T0000Z-251101T1100Z/  
NARRAGANSETT BAY-  
358 AM EDT FRI OCT 31 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EDT SATURDAY  
  
* WHAT...SOUTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND   
  WAVES 4 TO 7 FEET.  
  
* WHERE...NARRAGANSETT BAY.  
  
* WHEN...UNTIL 7 AM EDT SATURDAY.  
  
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES 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.  
  
  
  
  
  
ANZ230-312100-  
/O.CON.KBOX.GL.W.0032.251031T1800Z-251101T1100Z/  
BOSTON HARBOR-  
358 AM EDT FRI OCT 31 2025  
  
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 AM EDT SATURDAY...  
  
* WHAT...WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND WAVES   
  AROUND 2 FEET EXPECTED.  
  
* WHERE...BOSTON HARBOR.  
  
* WHEN...FROM 2 PM THIS AFTERNOON TO 7 AM EDT SATURDAY.  
  
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES 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>256-312100-  
/O.CON.KBOX.SR.W.0003.251031T1900Z-251101T0900Z/  
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-  
358 AM EDT FRI OCT 31 2025  
  
...STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO  
5 AM EDT SATURDAY...  
  
* WHAT...WEST WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT AND SEAS   
  11 TO 16 FEET EXPECTED.  
  
* 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...FROM 3 PM THIS AFTERNOON TO 5 AM EDT SATURDAY.  
  
* 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.  
  
  
  
  
  
ANZ232-312100-  
/O.CON.KBOX.SR.W.0003.251031T1900Z-251101T0900Z/  
NANTUCKET SOUND-  
358 AM EDT FRI OCT 31 2025  
  
...STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO  
5 AM EDT SATURDAY...  
  
* WHAT...WEST WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT AND SEAS   
  6 TO 11 FEET EXPECTED.  
  
* WHERE...NANTUCKET SOUND.  
  
* WHEN...FROM 3 PM THIS AFTERNOON TO 5 AM EDT SATURDAY.  
  
* 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.  
  
  
  
  
 
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