487  
FZUS51 KBOX 191805  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
104 PM EST SUN JAN 19 2025  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-200700-  
104 PM EST SUN JAN 19 2025  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
LOW PRES TRACKS NE AND CROSSES THE 40N/70W BENCHMARK THIS EVENING.  
THIS LOW WILL CONTINUE TO INTENSIFY MON AS IT MOVES N THROUGH THE  
CANADIAN MARITIMES. THIS WILL RESULT IN AN ARCTIC AIRMASS MOVING  
ACROSS THE WATERS IN THE MON THROUGH WED TIME FRAME WITH GUSTY NW  
WINDS. AREAS OF FREEZING SPRAY ARE ALSO EXPECTED OVER SOME OF OUR  
WATERS TOO, SOME OF WHICH COULD BE MODERATE INTENSITY.  
 
A HIGH PRES MOVES ACROSS THE WATERS WED NIGHT. THIS WILL BE FOLLOWED  
BY A LOW PRES THAT WILL LIKELY PASS SE OF THE BENCHMARK LATE THU  
NIGHT AND FRI.  
 
 
 
ANZ250-200700-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
104 PM EST SUN JAN 19 2025  
 
...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH  
MONDAY MORNING...  
   
THIS AFTERNOON  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND NW 1 FOOT AT  
3 SECONDS. A CHANCE OF RAIN.    
TONIGHT  
NE WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT, BUILDING TO 6 TO  
8 FT AFTER MIDNIGHT. WAVE DETAIL: NE 5 FT AT 7 SECONDS AND S 2 FT  
AT 11 SECONDS, BECOMING N 6 FT AT 6 SECONDS AND SE 4 FT AT  
10 SECONDS. SNOW. RAIN IN THE EVENING. VSBY 1 NM OR LESS.    
MON  
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
8 FT. WAVE DETAIL: N 6 FT AT 6 SECONDS AND SE 5 FT AT 10 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SE 4 FT AT  
10 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND SE 2 FT AT 11 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE 1 FOOT AT  
9 SECONDS. LIGHT FREEZING SPRAY.    
WED  
NW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. LIGHT FREEZING SPRAY.    
WED NIGHT AND THU  
W WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 25 KT. SEAS 2 TO 4 FT. LIGHT FREEZING SPRAY.    
THU NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ251-200700-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS AND NW 1 FOOT AT  
3 SECONDS. RAIN LIKELY.    
TONIGHT  
NE WINDS 15 TO 20 KT, BECOMING NW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO 6 FT AFTER  
MIDNIGHT. WAVE DETAIL: NE 4 FT AT 7 SECONDS AND SE 2 FT AT  
11 SECONDS, BECOMING N 4 FT AT 5 SECONDS AND SE 2 FT AT  
10 SECONDS. SNOW. RAIN IN THE EVENING. VSBY 1 NM OR LESS.    
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: NE 4 FT AT 7 SECONDS AND NW 3 FT AT 4 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW 3 FT  
AT 4 SECONDS AND NE 3 FT AT 7 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND N 1 FOOT AT 5 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED THROUGH THU  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.  
SEAS AROUND 2 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 2 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ231-200700-  
CAPE COD BAY-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING  
THROUGH MONDAY EVENING...  
   
THIS AFTERNOON  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: SE 2 FT AT 8 SECONDS AND NW 1 FOOT AT 3 SECONDS. A CHANCE  
OF RAIN.    
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT, BUILDING TO 4 TO  
6 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 2 FT  
AT 12 SECONDS, BECOMING N 4 FT AT 5 SECONDS AND SE 3 FT AT  
10 SECONDS. SNOW. RAIN IN THE EVENING. VSBY 1 NM OR LESS.    
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 3 FT AT 11 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: N 3 FT AT 7 SECONDS AND SE 2 FT AT  
11 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NW 3 FT AT 6 SECONDS AND SE 1 FOOT AT  
10 SECONDS. LIGHT FREEZING SPRAY IN THE MORNING.    
TUE NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND S 1 FOOT AT  
6 SECONDS. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.    
WED  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
3 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 3 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ254-200700-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING  
THROUGH TUESDAY AFTERNOON...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: SE 4 FT AT 8 SECONDS AND E 1 FOOT AT 12 SECONDS. A CHANCE  
OF RAIN.    
TONIGHT  
E WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT, BUILDING TO 6 TO  
9 FT AFTER MIDNIGHT. WAVE DETAIL: SE 6 FT AT 11 SECONDS AND SE  
5 FT AT 8 SECONDS, BECOMING SE 6 FT AT 10 SECONDS AND N 4 FT AT  
5 SECONDS. RAIN. A CHANCE OF SNOW AFTER MIDNIGHT. VSBY 1 NM OR  
LESS.    
MON  
NW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. WAVE DETAIL: SE  
7 FT AT 10 SECONDS AND N 5 FT AT 6 SECONDS. LIGHT FREEZING SPRAY.   
MON NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: N 5 FT AT 7 SECONDS AND S 5 FT AT  
11 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: NW 4 FT AT 7 SECONDS AND S 3 FT AT 10 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND SE 2 FT AT  
9 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT WITH VSBY 1 TO 3 NM.    
WED  
NW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 25 KT. SEAS 2 TO 4 FT. LIGHT FREEZING SPRAY.    
THU NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ255-200700-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING  
THROUGH TUESDAY AFTERNOON...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: S 5 FT AT 8 SECONDS AND E 1 FOOT AT 12 SECONDS. A CHANCE  
OF RAIN.    
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT, BUILDING TO 5 TO  
8 FT AFTER MIDNIGHT. WAVE DETAIL: S 6 FT AT 11 SECONDS AND SE  
5 FT AT 8 SECONDS, BECOMING S 7 FT AT 9 SECONDS AND N 3 FT AT  
3 SECONDS. A CHANCE OF SNOW. RAIN IN THE EVENING, THEN A CHANCE  
OF RAIN AFTER MIDNIGHT. VSBY 1 NM OR LESS.    
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO  
9 FT. WAVE DETAIL: S 7 FT AT 10 SECONDS AND W 5 FT AT 6 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: S 5 FT AT 11 SECONDS AND W 4 FT AT  
7 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: W 5 FT AT 7 SECONDS AND S 3 FT AT 9 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND S 2 FT AT  
9 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT WITH VSBY 1 TO 3 NM.    
WED  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
4 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 4 FT. LIGHT FREEZING SPRAY.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ256-200700-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING  
THROUGH TUESDAY AFTERNOON...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 4 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND E 1 FOOT  
AT 13 SECONDS. RAIN.   
TONIGHT  
NE WINDS 15 TO 20 KT, BECOMING NW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 5 TO 6 FT, BUILDING TO 6 TO 8 FT AFTER  
MIDNIGHT. WAVE DETAIL: SE 6 FT AT 12 SECONDS AND E 5 FT AT  
8 SECONDS, BECOMING S 6 FT AT 10 SECONDS AND N 4 FT AT 5 SECONDS.  
RAIN AND SNOW IN THE EVENING, THEN A CHANCE OF SNOW AFTER  
MIDNIGHT. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM AFTER  
MIDNIGHT.    
MON  
NW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 6 TO 8 FT. WAVE DETAIL: S 7 FT  
AT 10 SECONDS AND NW 5 FT AT 5 SECONDS. LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: W 5 FT AT 6 SECONDS AND S 5 FT AT  
11 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: W 5 FT AT 7 SECONDS AND S 3 FT AT 9 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W  
4 FT AT 6 SECONDS AND S 2 FT AT 8 SECONDS. LIGHT FREEZING SPRAY.  
A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
WED  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
4 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS.    
WED NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. LIGHT FREEZING SPRAY.    
THU  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ232-200700-  
NANTUCKET SOUND-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING  
THROUGH MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: SE 2 FT AT 7 SECONDS AND W 1 FOOT AT 5 SECONDS. A CHANCE  
OF RAIN.    
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO  
5 FT AFTER MIDNIGHT. WAVE DETAIL: E 2 FT AT 7 SECONDS AND S 2 FT  
AT 12 SECONDS, BECOMING N 2 FT AT 5 SECONDS AND S 2 FT AT  
10 SECONDS. A CHANCE OF SNOW. RAIN IN THE EVENING. VSBY 1 NM OR  
LESS.    
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND S 2 FT AT 10 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND NE 2 FT AT  
7 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND NE 1 FOOT AT  
7 SECONDS. LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND S 1 FOOT AT  
8 SECONDS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT.    
WED  
NW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS AROUND 2 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ233-200700-  
VINEYARD SOUND-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING  
THROUGH MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: S 2 FT AT 8 SECONDS AND W 1 FOOT AT 5 SECONDS. RAIN  
LIKELY.    
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 3 FT AT  
11 SECONDS AND NW 2 FT AT 3 SECONDS. SNOW. RAIN IN THE EVENING.  
VSBY 1 NM OR LESS.    
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND S 3 FT AT 10 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND S 3 FT AT  
11 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND S 2 FT AT 10 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND S 1 FOOT AT  
9 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT.    
WED  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 3 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ234-200700-  
BUZZARDS BAY-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING  
THROUGH MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: S 2 FT AT 8 SECONDS AND W 1 FOOT AT 5 SECONDS. RAIN  
LIKELY.    
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT  
12 SECONDS AND NW 2 FT AT 4 SECONDS. SNOW. RAIN IN THE EVENING.  
VSBY 1 NM OR LESS.    
MON  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: S 3 FT AT 10 SECONDS AND NW 2 FT AT 4 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND NE 2 FT AT  
7 SECONDS. LIGHT FREEZING SPRAY AFTER MIDNIGHT.    
TUE  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: W 2 FT AT 6 SECONDS AND S 2 FT AT 10 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 6 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.    
WED  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS AROUND 2 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ235-200700-  
RHODE ISLAND SOUND-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING  
THROUGH MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE  
DETAIL: S 3 FT AT 8 SECONDS. RAIN.   
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO  
6 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT 12 SECONDS AND SE  
4 FT AT 8 SECONDS, BECOMING S 6 FT AT 10 SECONDS AND N 3 FT AT  
5 SECONDS. SNOW. RAIN IN THE EVENING. VSBY 1 NM OR LESS.    
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: S 6 FT AT 10 SECONDS AND W 3 FT AT 4 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 11 SECONDS AND W 4 FT AT  
6 SECONDS. LIGHT FREEZING SPRAY.    
TUE  
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND S 3 FT AT 9 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND S 2 FT AT  
9 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT.    
WED  
NW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 3 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ237-200700-  
BLOCK ISLAND SOUND-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING  
THROUGH MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: S 3 FT AT 8 SECONDS. RAIN. VSBY 1 TO 3 NM.    
TONIGHT  
NE WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT  
13 SECONDS AND SE 4 FT AT 8 SECONDS. SNOW AND RAIN IN THE  
EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. VSBY 1 NM OR LESS.   
MON  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND W 3 FT AT 4 SECONDS.  
LIGHT FREEZING SPRAY.    
MON NIGHT  
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S  
4 FT AT 11 SECONDS AND W 3 FT AT 4 SECONDS. LIGHT FREEZING SPRAY.   
TUE  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: S 3 FT AT 9 SECONDS AND W 2 FT AT 4 SECONDS.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND SE 2 FT AT  
9 SECONDS. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.    
WED  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SNOW SHOWERS.    
WED NIGHT AND THU  
NW WINDS AROUND 10 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS AROUND 2 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ230-200700-  
BOSTON HARBOR-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH  
MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT. RAIN  
LIKELY.    
TONIGHT  
N WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT. GUSTS  
UP TO 30 KT. WAVES 2 TO 3 FT. SNOW. A CHANCE OF RAIN IN THE  
EVENING. VSBY 1 NM OR LESS.    
MON  
NW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. WAVES 2 TO 3 FT.    
MON NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES  
AROUND 2 FT.    
TUE AND TUE NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES AROUND 2 FT.    
WED THROUGH THU  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES AROUND 2 FT.    
THU NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES  
1 FOOT OR LESS. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ236-200700-  
NARRAGANSETT BAY-  
104 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH  
MONDAY EVENING...  
   
THIS AFTERNOON  
NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. RAIN.   
TONIGHT  
N WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT. GUSTS  
UP TO 25 KT. WAVES 2 TO 4 FT. SNOW. A CHANCE OF RAIN IN THE  
EVENING. VSBY 1 NM OR LESS.    
MON  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. WAVES 3 TO  
5 FT, SUBSIDING TO 2 TO 3 FT IN THE AFTERNOON.    
MON NIGHT  
W WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. WAVES  
2 TO 3 FT.    
TUE  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND  
2 FT.    
TUE NIGHT  
NW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SNOW SHOWERS AFTER MIDNIGHT.    
WED THROUGH THU  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES AROUND 2 FT.    
THU NIGHT  
W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. WAVES  
AROUND 2 FT. A CHANCE OF SNOW.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
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