422  
WHUS71 KBOX 221007  
MWWBOX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
507 AM EST SUN FEB 22 2026  
 
ANZ230-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
BOSTON HARBOR-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTH WINDS 35 TO 45 KT WITH GUSTS UP TO 60 KT AND  
WAVES 2 TO 4 FEET EXPECTED.  
 
* WHERE...BOSTON HARBOR.  
 
* WHEN...FROM 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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.  
 

 
 

 
 
ANZ254>256-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
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-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTHEAST WINDS 30 TO 50 KT WITH GUSTS UP TO 65 KT AND  
SEAS 15 TO 20 FEET EXPECTED.  
 
* WHERE...IN MASSACHUSETTS COASTAL WATERS, 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 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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.  
 

 
 

 
 
ANZ235-237-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTH WINDS 40 TO 50 KT WITH GUSTS UP TO 60 KT AND SEAS  
8 TO 13 FEET EXPECTED.  
 
* WHERE...RHODE ISLAND SOUND AND BLOCK ISLAND SOUND.  
 
* WHEN...FROM 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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>234-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTH WINDS 40 TO 50 KT WITH GUSTS UP TO 60 KT AND SEAS  
7 TO 10 FEET EXPECTED.  
 
* WHERE...NANTUCKET SOUND, VINEYARD SOUND AND BUZZARDS BAY.  
 
* WHEN...FROM 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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.  
 

 
 

 
 
ANZ231-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
CAPE COD BAY-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTHEAST WINDS 30 TO 50 KT WITH GUSTS UP TO 65 KT AND  
SEAS 10 TO 15 FEET EXPECTED.  
 
* WHERE...CAPE COD BAY.  
 
* WHEN...FROM 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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.  
 

 
 

 
 
ANZ250-251-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-MASSACHUSETTS BAY AND IPSWICH BAY-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTHEAST WINDS 35 TO 55 KT WITH GUSTS UP TO 65 KT AND  
SEAS 19 TO 24 FEET EXPECTED.  
 
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN  
BANK NATIONAL MARINE SANCTUARY AND MASSACHUSETTS BAY AND  
IPSWICH BAY.  
 
* WHEN...FROM 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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.  
 

 
 

 
 
ANZ236-222315-  
/O.CON.KBOX.SR.W.0002.260223T0300Z-260224T0600Z/  
NARRAGANSETT BAY-  
507 AM EST SUN FEB 22 2026  
 
...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
1 AM EST TUESDAY...  
 
* WHAT...NORTH WINDS 35 TO 45 KT WITH GUSTS UP TO 60 KT AND  
WAVES AROUND 3 FEET EXPECTED.  
 
* WHERE...NARRAGANSETT BAY.  
 
* WHEN...FROM 10 PM THIS EVENING TO 1 AM EST TUESDAY.  
 
* 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.  
 

 
 

 
 
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