256  
WHUS71 KBOX 240810  
MWWBOX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
410 AM EDT TUE APR 24 2018  
 
ANZ255-256-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T0700Z-180425T2200Z/  
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-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 3 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO  
35 KT. SEAS 7 TO 12 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
ANZ254-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T0800Z-180425T2200Z/  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 4 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO  
35 KT. SEAS 5 TO 8 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
ANZ250-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T1200Z-180425T2200Z/  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 8 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO  
30 KT. SEAS 4 TO 7 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
ANZ235-237-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T0800Z-180425T2200Z/  
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 4 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO  
30 KT. SEAS 5 TO 8 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
ANZ233-234-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T1100Z-180425T2200Z/  
VINEYARD SOUND-BUZZARDS BAY-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 7 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO  
30 KT. SEAS 3 TO 5 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
ANZ231-232-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T0800Z-180425T2200Z/  
CAPE COD BAY-NANTUCKET SOUND-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 4 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO  
30 KT. SEAS 3 TO 5 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
ANZ236-241615-  
/O.NEW.KBOX.SC.Y.0063.180425T1300Z-180425T2200Z/  
NARRAGANSETT BAY-  
410 AM EDT TUE APR 24 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 6 PM EDT  
WEDNESDAY...  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A SMALL  
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 9 AM TO 6 PM EDT  
WEDNESDAY.  
 
* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO  
30 KT. WAVES 2 TO 4 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT  
WWW.WEATHER.GOV/BOSTON  
 
YOU CAN FOLLOW US ON FACEBOOK AT  
WWW.FACEBOOK.COM/NWSBOSTON  
 
YOU CAN FOLLOW US ON TWITTER AT  
@NWSBOSTON  
 
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