393
FZUS51 KBOX 131406
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1006 AM EDT FRI MAR 13 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-140300-
1006 AM EDT FRI MAR 13 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES SOUTH OF THE WATERS MOVES E TODAY. A WARM FRONT WILL LIFT
N INTO THE WATERS THIS EVENING, FOLLOWED BY A COLD FRONT PASSAGE
EARLY SAT. HIGH PRES BUILDS OVER THE WATERS SAT NIGHT BEFORE MOVING
OFFSHORE SUN. A WARM FRONT WILL LIFT N ACROSS THE WATERS SUN NIGHT,
THEN A STRONG COLD FRONT WILL CROSS THE WATERS LATE MON NIGHT
FOLLOWED BY GUSTY W WINDS TUE. HIGH PRES BUILDS OVER THE WATERS WED.
ANZ250-140300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1006 AM EDT FRI MAR 13 2026
THIS AFTERNOON
W WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP TO
25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 4 FT AT 5 SECONDS AND SE
3 FT AT 9 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT
AT 5 SECONDS AND SE 2 FT AT 10 SECONDS. SCATTERED SHOWERS AFTER
MIDNIGHT.
SAT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SE 5 FT AT 7 SECONDS.
SAT NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, BECOMING
NW 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 4 TO
6 FT. WAVE DETAIL: W 6 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS.
SUN
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING E
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT
AT 5 SECONDS AND S 1 FOOT AT 8 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH
GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO
4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 3 FT AT 3 SECONDS AND
NW 1 FOOT AT 3 SECONDS, BECOMING S 6 FT AT 5 SECONDS AND SE
1 FOOT AT 10 SECONDS.
MON
SE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 7 TO
10 FT. RAIN.
MON NIGHT
S WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS
9 TO 13 FT. RAIN.
TUE
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO
11 FT. RAIN LIKELY.
TUE NIGHT
W WINDS 25 TO 30 KT. SEAS 5 TO 8 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.
ANZ251-140300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1006 AM EDT FRI MAR 13 2026
THIS AFTERNOON
W WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP
TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND S
1 FOOT AT 8 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 4 FT AT 4 SECONDS AND S 4 FT AT 7 SECONDS.
SCATTERED SHOWERS AFTER MIDNIGHT.
SAT
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 35 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT
AT 4 SECONDS AND SE 3 FT AT 6 SECONDS.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING
NW 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO
4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND S 1 FOOT AT 8 SECONDS.
SUN
N WINDS 5 TO 10 KT, BECOMING SE 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
WAVE DETAIL: N 2 FT AT 4 SECONDS AND S 1 FOOT AT 8 SECONDS,
BECOMING NW 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 3 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH
GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SE
4 FT AT 6 SECONDS AND NW 1 FOOT AT 4 SECONDS. A CHANCE OF RAIN
AFTER MIDNIGHT.
MON
SE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. RAIN.
MON NIGHT
S WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS
6 TO 9 FT. RAIN.
TUE
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
8 FT. RAIN LIKELY.
TUE NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 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.
ANZ231-140300-
CAPE COD BAY-
1006 AM EDT FRI MAR 13 2026
THIS AFTERNOON
W WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP
TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: N 2 FT AT 6 SECONDS AND S
2 FT AT 8 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 8 SECONDS AND S 3 FT AT 5 SECONDS. SCATTERED SHOWERS AFTER
MIDNIGHT.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND S 4 FT AT 8 SECONDS.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING
NW 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO
3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND S 3 FT AT 9 SECONDS.
SUN AND SUN NIGHT
SE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND NW 2 FT AT
5 SECONDS.
MON
SE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SE 6 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS. RAIN.
MON NIGHT AND TUE
S WINDS 30 TO 40 KT WITH GUSTS UP TO 50 KT,
BECOMING SW 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO 7 FT.
RAIN.
TUE NIGHT
W WINDS 20 TO 25 KT. SEAS 4 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.
ANZ254-140300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1006 AM EDT FRI MAR 13 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
W WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP TO
20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 4 FT AT 6 SECONDS AND SE
3 FT AT 9 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E 3 FT
AT 6 SECONDS, BECOMING S 7 FT AT 8 SECONDS AND SE 4 FT AT
5 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.
SAT
SW WINDS 20 TO 25 KT, BECOMING W 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 6 TO 9 FT, EXCEPT 10 TO 14 FT
S AND E OF NANTUCKET. WAVE DETAIL: S 8 FT AT 8 SECONDS AND W 4 FT
AT 5 SECONDS.
SAT NIGHT
W WINDS 20 TO 25 KT. GUSTS UP TO 45 KT IN THE
EVENING. SEAS 5 TO 8 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT.
WAVE DETAIL: S 6 FT AT 9 SECONDS AND W 5 FT AT 5 SECONDS,
BECOMING NW 5 FT AT 5 SECONDS AND S 3 FT AT 9 SECONDS.
SUN
N WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND S
2 FT AT 8 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH
GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO
4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 3 FT AT 4 SECONDS AND
NW 2 FT AT 6 SECONDS, BECOMING S 6 FT AT 6 SECONDS AND NW 1 FOOT
AT 5 SECONDS.
MON
SE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 7 TO
10 FT. RAIN.
MON NIGHT
S WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS
10 TO 14 FT. RAIN.
TUE
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 9 TO
13 FT. RAIN.
TUE NIGHT
W WINDS 25 TO 30 KT. SEAS 8 TO 11 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.
ANZ255-140300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1006 AM EDT FRI MAR 13 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
W WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP TO
20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND S
3 FT AT 9 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT, BUILDING TO 7 TO
10 FT AFTER MIDNIGHT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND S
3 FT AT 9 SECONDS, BECOMING S 10 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.
SAT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO
13 FT. WAVE DETAIL: SW 13 FT AT 9 SECONDS AND W 2 FT AT
5 SECONDS.
SAT NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, BECOMING
NW 15 TO 20 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT, SUBSIDING TO 4 TO
6 FT AFTER MIDNIGHT. WAVE DETAIL: SW 9 FT AT 9 SECONDS AND W 2 FT
AT 5 SECONDS, BECOMING SW 6 FT AT 8 SECONDS AND NW 2 FT AT
5 SECONDS.
SUN
N WINDS 10 TO 15 KT, BECOMING E IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND N 2 FT AT
4 SECONDS.
SUN NIGHT
SE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER
MIDNIGHT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS, BECOMING SE 6 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS.
MON
SE WINDS 30 TO 40 KT. SEAS 9 TO 13 FT. RAIN.
MON NIGHT
S WINDS 30 TO 40 KT WITH GUSTS UP TO 50 KT. SEAS
11 TO 15 FT. RAIN.
TUE
SW WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 10 TO
14 FT. RAIN.
TUE NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
8 TO 11 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.
ANZ256-140300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1006 AM EDT FRI MAR 13 2026
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
W WINDS 10 TO 15 KT, BECOMING SW WITH GUSTS UP
TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND S
3 FT AT 9 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 5 TO 7 FT, BUILDING TO 8 TO
11 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT 5 SECONDS AND S 3 FT
AT 9 SECONDS, BECOMING S 11 FT AT 8 SECONDS AND S 1 FOOT AT
4 SECONDS.
SAT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 10 TO
12 FT, SUBSIDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: SW
11 FT AT 9 SECONDS AND W 2 FT AT 5 SECONDS, BECOMING SW 11 FT AT
9 SECONDS AND W 3 FT AT 6 SECONDS.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING
NW 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT, SUBSIDING TO 4 TO
6 FT AFTER MIDNIGHT. WAVE DETAIL: SW 8 FT AT 9 SECONDS AND NW
3 FT AT 5 SECONDS, BECOMING SW 5 FT AT 8 SECONDS AND NW 2 FT AT
4 SECONDS.
SUN
NE WINDS AROUND 10 KT, BECOMING E WITH GUSTS UP TO 20 KT
IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT
7 SECONDS AND NW 2 FT AT 3 SECONDS.
SUN NIGHT
SE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT WITH
GUSTS UP TO 35 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT, BUILDING TO
5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT 6 SECONDS AND SW
1 FOOT AT 3 SECONDS, BECOMING SE 7 FT AT 6 SECONDS AND SE 1 FOOT
AT 10 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.
MON
SE WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO
13 FT. RAIN.
MON NIGHT
S WINDS 30 TO 40 KT WITH GUSTS UP TO 50 KT. SEAS
12 TO 16 FT. RAIN.
TUE
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 10 TO
14 FT. RAIN LIKELY.
TUE NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
8 TO 11 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.
ANZ232-140300-
NANTUCKET SOUND-
1006 AM EDT FRI MAR 13 2026
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND SW 2 FT AT
8 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: S 2 FT
AT 5 SECONDS AND S 1 FOOT AT 9 SECONDS, BECOMING S 4 FT AT
5 SECONDS AND S 4 FT AT 8 SECONDS. SCATTERED SHOWERS AFTER
MIDNIGHT.
SAT
SW WINDS 20 TO 25 KT, BECOMING W 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W 5 FT
AT 5 SECONDS AND SW 4 FT AT 9 SECONDS.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, BECOMING
NW 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT, SUBSIDING TO 2 TO
4 FT AFTER MIDNIGHT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND SW 3 FT
AT 9 SECONDS, BECOMING W 3 FT AT 4 SECONDS AND SW 2 FT AT
9 SECONDS.
SUN
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SW 1 FOOT AT
8 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER
MIDNIGHT. WAVE DETAIL: SE 2 FT AT 3 SECONDS AND W 1 FOOT AT
7 SECONDS, BECOMING SE 4 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS.
MON
SE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. RAIN.
MON NIGHT AND TUE
S WINDS 30 TO 40 KT, BECOMING SW 25 TO
35 KT. GUSTS UP TO 50 KT. SEAS 6 TO 9 FT. RAIN.
TUE NIGHT
W WINDS 25 TO 30 KT. SEAS 5 TO 7 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.
ANZ233-140300-
VINEYARD SOUND-
1006 AM EDT FRI MAR 13 2026
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SW 3 FT AT
8 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND S 2 FT
AT 9 SECONDS, BECOMING S 7 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS.
SAT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
8 FT. WAVE DETAIL: SW 8 FT AT 9 SECONDS AND W 3 FT AT 5 SECONDS.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 4 TO
6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SW 6 FT
AT 9 SECONDS AND W 3 FT AT 5 SECONDS, BECOMING SW 4 FT AT
8 SECONDS AND NW 2 FT AT 4 SECONDS.
SUN
N WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS
AND N 1 FOOT AT 4 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER
MIDNIGHT. WAVE DETAIL: SE 2 FT AT 3 SECONDS AND SW 1 FOOT AT
6 SECONDS, BECOMING SE 4 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.
MON
SE WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 6 TO
9 FT. RAIN.
MON NIGHT
S WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS
8 TO 11 FT. RAIN.
TUE
SW WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 7 TO
10 FT. RAIN LIKELY.
TUE NIGHT
W WINDS 25 TO 30 KT. SEAS 5 TO 7 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.
ANZ234-140300-
BUZZARDS BAY-
1006 AM EDT FRI MAR 13 2026
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SW 2 FT AT
8 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO
6 FT AFTER MIDNIGHT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND S 2 FT
AT 9 SECONDS, BECOMING S 6 FT AT 8 SECONDS AND S 4 FT AT
5 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.
SAT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND SW 4 FT AT 5 SECONDS.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 3 TO
5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: SW 5 FT
AT 9 SECONDS AND W 3 FT AT 5 SECONDS, BECOMING SW 3 FT AT
8 SECONDS AND NW 2 FT AT 4 SECONDS.
SUN
N WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS
AND N 1 FOOT AT 4 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS
AND SE 1 FOOT AT 10 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.
MON
SE WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
7 FT. RAIN.
MON NIGHT AND TUE
S WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT,
BECOMING SW 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO 8 FT.
RAIN.
TUE NIGHT
W WINDS 25 TO 30 KT. SEAS 5 TO 7 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.
ANZ235-140300-
RHODE ISLAND SOUND-
1006 AM EDT FRI MAR 13 2026
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS AND SW 3 FT AT
5 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT, BUILDING TO 6 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT
AT 5 SECONDS AND S 3 FT AT 9 SECONDS, BECOMING S 9 FT AT
8 SECONDS AND S 2 FT AT 5 SECONDS.
SAT
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 6 TO 9 FT. WAVE DETAIL: SW
9 FT AT 9 SECONDS AND W 4 FT AT 6 SECONDS.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 4 TO
6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SW 6 FT
AT 9 SECONDS AND W 4 FT AT 5 SECONDS, BECOMING SW 4 FT AT
8 SECONDS AND NW 2 FT AT 4 SECONDS.
SUN
NE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND
E 2 FT AT 3 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER
MIDNIGHT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS, BECOMING SE 6 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.
MON
SE WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO
12 FT. RAIN.
MON NIGHT
S WINDS 35 TO 40 KT WITH GUSTS UP TO 50 KT. SEAS
11 TO 15 FT. RAIN.
TUE
SW WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO
12 FT. RAIN LIKELY.
TUE NIGHT
W WINDS 25 TO 30 KT. SEAS 6 TO 9 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.
ANZ237-140300-
BLOCK ISLAND SOUND-
1006 AM EDT FRI MAR 13 2026
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...
THIS AFTERNOON
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND W 2 FT AT
4 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND S 2 FT
AT 9 SECONDS, BECOMING S 6 FT AT 8 SECONDS AND S 3 FT AT
5 SECONDS.
SAT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
8 FT. WAVE DETAIL: S 6 FT AT 9 SECONDS AND W 5 FT AT 5 SECONDS.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING
NW 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: W
4 FT AT 5 SECONDS AND S 4 FT AT 9 SECONDS.
SUN
NE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT
AT 3 SECONDS AND S 2 FT AT 7 SECONDS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO
4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND
SE 1 FOOT AT 10 SECONDS, BECOMING SE 6 FT AT 6 SECONDS. A CHANCE
OF RAIN AFTER MIDNIGHT.
MON
SE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO
11 FT. RAIN.
MON NIGHT
S WINDS 30 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS
9 TO 13 FT. RAIN.
TUE
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 8 TO
11 FT. RAIN LIKELY.
TUE NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 8 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.
ANZ230-140300-
BOSTON HARBOR-
1006 AM EDT FRI MAR 13 2026
THIS AFTERNOON
W WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP
TO 20 KT. WAVES AROUND 2 FT.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. WAVES
AROUND 2 FT. SCATTERED SHOWERS AFTER MIDNIGHT.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES AROUND
2 FT.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING
NW 15 TO 20 KT AFTER MIDNIGHT. WAVES AROUND 2 FT.
SUN
N WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
SUN NIGHT
SE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH
GUSTS UP TO 30 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT. A CHANCE OF
RAIN AFTER MIDNIGHT.
MON THROUGH TUE
SW WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT.
WAVES 2 TO 3 FT, EXCEPT 4 TO 6 FT AT THE OUTER HARBOR ENTRANCE.
RAIN.
TUE NIGHT
W WINDS 20 TO 25 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.
ANZ236-140300-
NARRAGANSETT BAY-
1006 AM EDT FRI MAR 13 2026
THIS AFTERNOON
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT
WITH GUSTS UP TO 20 KT. WAVES 2 TO 3 FT.
TONIGHT
S WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 3 TO 5 FT. SCATTERED SHOWERS
AFTER MIDNIGHT.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES 4 TO
6 FT.
SAT NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 30 KT IN THE
EVENING. WAVES 2 TO 3 FT.
SUN
N WINDS AROUND 5 KT, BECOMING SE 10 TO 15 KT IN THE
AFTERNOON. WAVES AROUND 2 FT.
SUN NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
WAVES 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. A CHANCE
OF RAIN AFTER MIDNIGHT.
MON
SE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. WAVES 5 TO
7 FT. RAIN.
MON NIGHT
S WINDS 30 TO 40 KT WITH GUSTS UP TO 50 KT. WAVES
6 TO 9 FT, EXCEPT 9 TO 12 FT AT THE BAY ENTRANCE. RAIN.
TUE
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. WAVES 5 TO
8 FT, EXCEPT 8 TO 11 FT AT THE BAY ENTRANCE. RAIN LIKELY.
TUE NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
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.
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