974  
WHUS71 KBOX 260920  
MWWBOX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
420 AM EST FRI DEC 26 2025  
 
ANZ231-251-262100-  
/O.CAN.KBOX.GL.W.0048.000000T0000Z-251226T1200Z/  
/O.EXB.KBOX.SC.Y.0133.000000T0000Z-251226T2100Z/  
CAPE COD BAY-MASSACHUSETTS BAY AND IPSWICH BAY-  
420 AM EST FRI DEC 26 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
 
   
..GALE WARNING IS CANCELLED
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
4 TO 6 FEET.  
 
* WHERE...CAPE COD BAY AND MASSACHUSETTS BAY AND IPSWICH BAY.  
 
* WHEN...UNTIL 4 PM EST THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ232-261500-  
/O.CAN.KBOX.GL.W.0048.000000T0000Z-251226T1200Z/  
/O.EXB.KBOX.SC.Y.0133.000000T0000Z-251226T1500Z/  
NANTUCKET SOUND-  
420 AM EST FRI DEC 26 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING
 
   
..GALE WARNING IS CANCELLED
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
3 TO 5 FEET.  
 
* WHERE...NANTUCKET SOUND.  
 
* WHEN...UNTIL 10 AM EST THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ256-262100-  
/O.CAN.KBOX.GL.W.0048.000000T0000Z-251226T1200Z/  
/O.EXB.KBOX.SC.Y.0133.000000T0000Z-251226T2100Z/  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
420 AM EST FRI DEC 26 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
 
   
..GALE WARNING IS CANCELLED
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
4 TO 7 FEET.  
 
* WHERE...COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD  
EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND.  
 
* WHEN...UNTIL 4 PM EST THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ254-255-262230-  
/O.CAN.KBOX.GL.W.0048.000000T0000Z-251226T1200Z/  
/O.EXB.KBOX.SC.Y.0133.000000T0000Z-251227T1200Z/  
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-  
420 AM EST FRI DEC 26 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST SATURDAY
 
   
..GALE WARNING IS CANCELLED
 
 
* WHAT...NORTH WINDS 20 TO 30 KT AND SEAS 7 TO 10 FEET.  
 
* 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...UNTIL 7 AM EST SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ250-262230-  
/O.CAN.KBOX.GL.W.0048.000000T0000Z-251226T1200Z/  
/O.EXB.KBOX.SC.Y.0133.000000T0000Z-251227T0300Z/  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
420 AM EST FRI DEC 26 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING
 
   
..GALE WARNING IS CANCELLED
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
6 TO 9 FEET.  
 
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN  
BANK NATIONAL MARINE SANCTUARY.  
 
* WHEN...UNTIL 10 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.  
 

 
 

 
 
ANZ233>235-237-261500-  
/O.EXT.KBOX.SC.Y.0133.000000T0000Z-251226T1500Z/  
VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-BLOCK ISLAND SOUND-  
420 AM EST FRI DEC 26 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
 
* WHAT...NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS  
3 TO 5 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 10 AM EST THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ230-236-261200-  
/O.CON.KBOX.SC.Y.0133.000000T0000Z-251226T1200Z/  
BOSTON HARBOR-NARRAGANSETT BAY-  
420 AM EST FRI DEC 26 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS  
MORNING...  
 
* WHAT...NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND  
WAVES 1 TO 3 FEET.  
 
* WHERE...IN MASSACHUSETTS COASTAL WATERS, BOSTON HARBOR. IN  
RHODE ISLAND COASTAL WATERS, NARRAGANSETT BAY.  
 
* WHEN...UNTIL 7 AM EST THIS MORNING.  
 
* 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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