961  
WHUS71 KBOX 210124  
MWWBOX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
924 PM EDT SUN SEP 20 2020  
 
ANZ250-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
/O.CON.KBOX.GL.A.0020.200922T1000Z-200923T0900Z/  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH LATE  
TUESDAY NIGHT...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 10 TO 20  
KT WITH GUSTS UP TO 25 KT AND SEAS 6 TO 9 FEET. FOR THE GALE  
WATCH, NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND SEAS  
13 TO 18 FEET POSSIBLE.  
 
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN  
BANK NATIONAL MARINE SANCTUARY.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 6 AM EDT TUESDAY.  
FOR THE GALE WATCH, FROM TUESDAY MORNING THROUGH LATE TUESDAY  
NIGHT.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.  
 

 
 

 
 
ANZ231-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
/O.CON.KBOX.GL.A.0020.200922T1200Z-200923T0000Z/  
CAPE COD BAY-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH  
TUESDAY EVENING...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 10 TO 20  
KT WITH GUSTS UP TO 30 KT AND SEAS 2 TO 4 FEET. FOR THE GALE  
WATCH, NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT AND SEAS  
5 TO 8 FEET POSSIBLE.  
 
* WHERE...CAPE COD BAY.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 6 AM EDT TUESDAY.  
FOR THE GALE WATCH, FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.  
 

 
 

 
 
ANZ254-255-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
/O.CON.KBOX.GL.A.0020.200922T1000Z-200923T0900Z/  
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-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH LATE  
TUESDAY NIGHT...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 25  
KT WITH GUSTS UP TO 30 KT AND SEAS 7 TO 11 FEET. FOR THE GALE  
WATCH, NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT AND SEAS  
14 TO 19 FEET POSSIBLE.  
 
* 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...FOR THE SMALL CRAFT ADVISORY, UNTIL 6 AM EDT TUESDAY.  
FOR THE GALE WATCH, FROM TUESDAY MORNING THROUGH LATE TUESDAY  
NIGHT.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.  
 

 
 

 
 
ANZ232-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
/O.CON.KBOX.GL.A.0020.200922T1200Z-200923T0000Z/  
NANTUCKET SOUND-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH  
TUESDAY EVENING...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 25  
KT WITH GUSTS UP TO 30 KT AND SEAS 3 TO 5 FEET. FOR THE GALE  
WATCH, NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT AND SEAS  
4 TO 7 FEET POSSIBLE.  
 
* WHERE...NANTUCKET SOUND.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 6 AM EDT TUESDAY.  
FOR THE GALE WATCH, FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.  
 

 
 

 
 
ANZ251-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
MASSACHUSETTS BAY AND IPSWICH BAY-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
 
* WHAT...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
SEAS 4 TO 7 FEET.  
 
* WHERE...MASSACHUSETTS BAY AND IPSWICH BAY.  
 
* WHEN...UNTIL 6 AM EDT TUESDAY.  
 
* 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>235-237-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-BLOCK ISLAND SOUND-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
 
* WHAT...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
SEAS 5 TO 8 FEET.  
 
* WHERE...IN MASSACHUSETTS COASTAL WATERS, VINEYARD SOUND AND  
BUZZARDS BAY. IN RHODE ISLAND COASTAL WATERS, BLOCK ISLAND  
SOUND AND RHODE ISLAND SOUND.  
 
* WHEN...UNTIL 6 AM EDT TUESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ256-210930-  
/O.CON.KBOX.SC.Y.0106.000000T0000Z-200922T1000Z/  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
924 PM EDT SUN SEP 20 2020  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT  
TUESDAY...  
 
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
SEAS 7 TO 10 FEET.  
 
* WHERE...COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD  
EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND.  
 
* WHEN...UNTIL 6 AM EDT TUESDAY.  
 
* 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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