597
FZUS51 KBOX 071805
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
104 PM EST SUN DEC 7 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-080700-
104 PM EST SUN DEC 7 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
WEAK HIGH-PRESSURE WILL LINGER THROUGH THE START OF TODAY. A STRONG
COLD FRONT WILL CROSS THE WATERS LATE TODAY INTO TONIGHT FOLLOWED BY
HIGH PRES BUILDING IN FROM THE W ON MON. LOW PRES WILL THEN APPROACH
FROM THE W ON TUE. THE PATTERN REMAINS ACTIVE INTO THU WITH MULTIPLE
DISTURBANCES PASSING OVER THE WATERS.
ANZ250-080700-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
LATE MONDAY NIGHT...
THIS AFTERNOON
W WINDS AROUND 5 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS AND N 2 FT AT 4 SECONDS.
TONIGHT
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT WITH
GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT, BUILDING TO
4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND N
2 FT AT 4 SECONDS, BECOMING SW 5 FT AT 6 SECONDS AND SE 3 FT AT
9 SECONDS.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS AND E 2 FT AT 8 SECONDS.
MON NIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: N 6 FT AT 6 SECONDS
AND E 1 FOOT AT 9 SECONDS.
TUE
W WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND N
2 FT AT 6 SECONDS.
TUE NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND NE 1 FOOT AT
4 SECONDS. A CHANCE OF RAIN.
WED AND WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 3 TO 4 FT. A CHANCE OF RAIN.
THU AND THU NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT.
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.
ANZ251-080700-
MASSACHUSETTS BAY AND IPSWICH BAY-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
W WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: E 2 FT AT 10 SECONDS AND N 1 FOOT AT 3 SECONDS.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
W 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 2 TO
4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND E 3 FT AT 9 SECONDS.
MON
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: N 5 FT
AT 5 SECONDS AND E 3 FT AT 9 SECONDS.
MON NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND E
1 FOOT AT 8 SECONDS.
TUE
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT
AT 3 SECONDS AND N 2 FT AT 6 SECONDS.
TUE NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND NE 1 FOOT AT
4 SECONDS. A CHANCE OF RAIN.
WED
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. RAIN LIKELY.
WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
AROUND 3 FT. A CHANCE OF RAIN.
THU
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
THU NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
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.
ANZ231-080700-
CAPE COD BAY-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
W WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 9 SECONDS AND N 1 FOOT AT 4 SECONDS.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
W 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 2 TO
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS.
MON
NW WINDS 25 TO 30 KT, BECOMING N 20 TO 25 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND E
2 FT AT 9 SECONDS.
MON NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND E
1 FOOT AT 8 SECONDS.
TUE
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT
6 SECONDS AND E 1 FOOT AT 9 SECONDS.
TUE NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND NE 1 FOOT AT
5 SECONDS. A CHANCE OF RAIN.
WED AND WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. A CHANCE OF RAIN.
THU AND THU NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT.
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.
ANZ254-080700-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
LATE MONDAY NIGHT...
THIS AFTERNOON
W WINDS AROUND 5 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS AND N 2 FT AT 5 SECONDS.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
W 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 3 TO
4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS AND N 2 FT AT 5 SECONDS, BECOMING W 5 FT AT
4 SECONDS AND E 3 FT AT 9 SECONDS.
MON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS AND SW 2 FT AT 7 SECONDS.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT,
SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: N 6 FT AT
7 SECONDS AND E 2 FT AT 9 SECONDS, BECOMING N 5 FT AT 7 SECONDS
AND E 1 FOOT AT 9 SECONDS.
TUE
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT
7 SECONDS AND E 1 FOOT AT 9 SECONDS.
TUE NIGHT
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT
AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 5 FT AT 6 SECONDS
AND NE 2 FT AT 6 SECONDS. A CHANCE OF RAIN.
WED
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT, EXCEPT 7 TO 10 FT S AND E OF NANTUCKET. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT, EXCEPT 8 TO 11 FT S AND E OF NANTUCKET. A CHANCE OF
RAIN.
THU
W WINDS 20 TO 25 KT. SEAS 5 TO 7 FT.
THU NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
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.
ANZ255-080700-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
LATE MONDAY NIGHT...
THIS AFTERNOON
W WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 3 FT AT 8 SECONDS AND S 2 FT AT 8 SECONDS.
TONIGHT
SW WINDS 15 TO 20 KT, BECOMING NW 25 TO 30 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT, BUILDING TO 5 TO 7 FT AFTER MIDNIGHT.
WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE 3 FT AT 9 SECONDS,
BECOMING SW 6 FT AT 7 SECONDS AND E 3 FT AT 9 SECONDS.
MON
NW WINDS 25 TO 30 KT, BECOMING N 20 TO 25 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS AND
SW 3 FT AT 7 SECONDS.
MON NIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: N
4 FT AT 5 SECONDS AND W 1 FOOT AT 7 SECONDS.
TUE
N WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT
5 SECONDS AND E 1 FOOT AT 9 SECONDS.
TUE NIGHT
SW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT, BUILDING TO
7 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: SW 7 FT AT 6 SECONDS AND
NE 1 FOOT AT 6 SECONDS, BECOMING SW 10 FT AT 8 SECONDS AND W
1 FOOT AT 5 SECONDS. A CHANCE OF RAIN.
WED
SW WINDS 25 TO 30 KT. SEAS 7 TO 10 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
9 TO 13 FT. A CHANCE OF RAIN.
THU
W WINDS 25 TO 30 KT. SEAS 7 TO 10 FT.
THU NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. A CHANCE OF RAIN.
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.
ANZ256-080700-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
LATE MONDAY NIGHT...
THIS AFTERNOON
W WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS AND S 2 FT AT 8 SECONDS.
TONIGHT
W WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND SE
3 FT AT 9 SECONDS, BECOMING SW 5 FT AT 6 SECONDS AND E 3 FT AT
9 SECONDS.
MON
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS AND
SW 3 FT AT 7 SECONDS.
MON NIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: N
4 FT AT 5 SECONDS AND E 2 FT AT 8 SECONDS.
TUE
NE WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT
AT 3 SECONDS AND NE 2 FT AT 4 SECONDS.
TUE NIGHT
SW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT, BUILDING TO
7 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: SW 7 FT AT 6 SECONDS AND
E 1 FOOT AT 5 SECONDS, BECOMING SW 9 FT AT 8 SECONDS AND W 1 FOOT
AT 5 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 7 TO
10 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
9 TO 13 FT. A CHANCE OF RAIN.
THU
W WINDS 25 TO 30 KT. SEAS 7 TO 10 FT.
THU NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. A CHANCE OF RAIN.
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.
ANZ232-080700-
NANTUCKET SOUND-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
W WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NW 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 4 SECONDS.
TONIGHT
SW WINDS 10 TO 15 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND S
2 FT AT 7 SECONDS.
MON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND SW 2 FT AT 7 SECONDS.
MON NIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS
AND E 1 FOOT AT 8 SECONDS.
TUE
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS
AND NE 1 FOOT AT 5 SECONDS.
TUE NIGHT
SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL:
SW 4 FT AT 5 SECONDS AND NE 1 FOOT AT 5 SECONDS. A CHANCE OF
RAIN.
WED AND WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 4 TO 6 FT. A CHANCE OF RAIN.
THU
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.
THU NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
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.
ANZ233-080700-
VINEYARD SOUND-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: W 1 FOOT AT 4 SECONDS AND S 1 FOOT AT 8 SECONDS.
TONIGHT
W WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND
SE 1 FOOT AT 9 SECONDS.
MON
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND
SW 2 FT AT 7 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE
1 FOOT AT 8 SECONDS.
TUE
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND E 1 FOOT
AT 9 SECONDS, BECOMING SW 2 FT AT 3 SECONDS AND NE 1 FOOT AT
5 SECONDS.
TUE NIGHT
SW WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT AFTER
MIDNIGHT. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND NE 1 FOOT AT
5 SECONDS, BECOMING SW 6 FT AT 7 SECONDS AND W 2 FT AT 4 SECONDS.
A CHANCE OF RAIN.
WED
SW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 30 KT. SEAS 6 TO 9 FT. A CHANCE OF
RAIN.
THU
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.
THU NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
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.
ANZ234-080700-
BUZZARDS BAY-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 8 SECONDS AND NE 1 FOOT AT 4 SECONDS.
TONIGHT
W WINDS 10 TO 15 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW
2 FT AT 7 SECONDS.
MON
NW WINDS 20 TO 25 KT, BECOMING N 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND
SW 2 FT AT 6 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND E
1 FOOT AT 8 SECONDS.
TUE
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND E 1 FOOT
AT 9 SECONDS, BECOMING SW 2 FT AT 3 SECONDS AND NE 1 FOOT AT
5 SECONDS.
TUE NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND NE 1 FOOT AT
5 SECONDS. A CHANCE OF RAIN.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. A CHANCE OF
RAIN.
THU
W WINDS 20 TO 25 KT. SEAS 3 TO 5 FT.
THU NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT.
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.
ANZ235-080700-
RHODE ISLAND SOUND-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 2 FT AT 8 SECONDS AND SE 2 FT AT 8 SECONDS.
TONIGHT
W WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND
SE 2 FT AT 8 SECONDS.
MON
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND
SW 2 FT AT 6 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE
1 FOOT AT 8 SECONDS.
TUE
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT
AT 4 SECONDS AND NE 1 FOOT AT 3 SECONDS.
TUE NIGHT
SW WINDS 25 TO 30 KT. SEAS 4 TO 6 FT, BUILDING TO
5 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: SW 6 FT AT 6 SECONDS AND
NE 1 FOOT AT 4 SECONDS, BECOMING SW 8 FT AT 6 SECONDS AND SE
1 FOOT AT 9 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
8 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 30 KT. SEAS 7 TO 10 FT. A CHANCE OF
RAIN.
THU
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT.
THU NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
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.
ANZ237-080700-
BLOCK ISLAND SOUND-
104 PM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST MONDAY THROUGH
MONDAY AFTERNOON...
THIS AFTERNOON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 2 FT AT 8 SECONDS AND SE 2 FT AT 9 SECONDS.
TONIGHT
W WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT
AT 4 SECONDS AND SE 3 FT AT 8 SECONDS.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: N 4 FT AT 4 SECONDS AND SW 2 FT AT 6 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 2 FT AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS.
TUE
E WINDS AROUND 5 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT
AT 3 SECONDS AND NE 1 FOOT AT 4 SECONDS.
TUE NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND SE 1 FOOT AT
9 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 30 KT. SEAS 6 TO 9 FT. A CHANCE OF
RAIN.
THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT.
THU NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
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.
ANZ230-080700-
BOSTON HARBOR-
104 PM EST SUN DEC 7 2025
THIS AFTERNOON
SW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.
TONIGHT
SW WINDS 10 TO 15 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
MON
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. WAVES AROUND 2 FT.
MON NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR
LESS.
TUE
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT IN THE
AFTERNOON.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT. A CHANCE OF RAIN. A CHANCE OF SNOW IN THE EVENING.
WED
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT. RAIN LIKELY.
WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
AROUND 2 FT. A CHANCE OF RAIN.
THU
W WINDS 15 TO 20 KT. WAVES AROUND 2 FT.
THU NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT.
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.
ANZ236-080700-
NARRAGANSETT BAY-
104 PM EST SUN DEC 7 2025
THIS AFTERNOON
SW WINDS AROUND 5 KT. WAVES AROUND 2 FT.
TONIGHT
W WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.
MON
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES 2 TO 3 FT.
MON NIGHT
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
TUE
W WINDS AROUND 5 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON.
TUE NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 4 FT. A CHANCE OF RAIN IN THE EVENING.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES 2 TO
4 FT. A CHANCE OF RAIN.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES
3 TO 5 FT. A CHANCE OF RAIN.
THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 3 TO
5 FT.
THU NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT.
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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