202
FZUS51 KBOX 022305
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 PM EDT THU APR 2 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-031200-
704 PM EDT THU APR 2 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES OVER QUEBEC WILL RESULT IN GUSTY NE WINDS ACROSS THE
WATERS TODAY. THIS HIGH THEN SHIFTS EAST FOLLOWED BY A COUPLE WAVES
OF LOW PRES TRACKING ACROSS QUEBEC FRI INTO THE WEEKEND...WHICH MAY
RESULT IN WINDS TURNING TO THE SW AT TIMES.
ANZ250-031200-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS. PATCHY FOG. A SLIGHT
CHANCE OF SHOWERS. VSBY 1 TO 3 NM AFTER MIDNIGHT.
FRI
SE WINDS AROUND 10 KT, BECOMING S WITH GUSTS UP TO 25 KT
IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT AT
7 SECONDS AND S 2 FT AT 3 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS,
INCREASING TO 1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND SE 4 FT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
N WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS
AND W 3 FT AT 4 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM
OR LESS.
SAT NIGHT
SE WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: E 5 FT AT 7 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 5 FT
AT 6 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT IN THE
EVENING. SEAS 4 TO 6 FT. SHOWERS LIKELY IN THE EVENING.
MON THROUGH TUE NIGHT
NW WINDS 20 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.
ANZ251-031200-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
TONIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS EVENING.
SEAS 3 TO 5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE
DETAIL: SE 4 FT AT 7 SECONDS, BECOMING SE 3 FT AT 7 SECONDS.
PATCHY FOG. A SLIGHT CHANCE OF SHOWERS THIS EVENING, THEN A
CHANCE OF SHOWERS AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
FRI
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND S 2 FT AT
3 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM
IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND S 2 FT AT
4 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
SAT
N WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS
AND W 2 FT AT 3 SECONDS. PATCHY FOG IN THE MORNING.
SAT NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SE
4 FT AT 7 SECONDS AND S 2 FT AT 4 SECONDS. A CHANCE OF SHOWERS IN
THE MORNING, THEN SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF
SHOWERS IN THE EVENING.
MON THROUGH TUE NIGHT
NW WINDS 15 TO 20 KT WITH 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.
ANZ231-031200-
CAPE COD BAY-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: NE 3 FT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS. PATCHY
FOG. A SLIGHT CHANCE OF SHOWERS. VSBY 1 TO 3 NM AFTER MIDNIGHT.
FRI
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT WITH GUSTS UP
TO 25 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 2 FT AT
3 SECONDS AND SE 2 FT AT 6 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND NE 2 FT AT
6 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS
AND S 2 FT AT 7 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM
OR LESS.
SAT NIGHT
E WINDS 10 TO 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT
3 SECONDS AND N 1 FOOT AT 4 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS. A CHANCE OF SHOWERS IN
THE MORNING, THEN SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY,
MAINLY IN THE EVENING.
MON THROUGH TUE NIGHT
NW WINDS 15 TO 20 KT WITH 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.
ANZ254-031200-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT, SUBSIDING TO 4 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: E 5 FT
AT 7 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE
OF SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR
LESS AFTER MIDNIGHT.
FRI
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH GUSTS
UP TO 25 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: E 4 FT
AT 7 SECONDS AND SW 3 FT AT 4 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
FRI 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 E 4 FT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 25 KT. SEAS 4 TO 6 FT, SUBSIDING TO 3 TO 4 FT IN THE
AFTERNOON. WAVE DETAIL: S 4 FT AT 7 SECONDS AND W 2 FT AT
4 SECONDS, BECOMING NE 3 FT AT 7 SECONDS AND S 3 FT AT 7 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E
5 FT AT 7 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS AFTER MIDNIGHT.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: S 8 FT AT 7 SECONDS AND E
5 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT. SHOWERS
LIKELY, MAINLY IN THE EVENING.
MON
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
TUE
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
TUE NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 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.
ANZ255-031200-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING
E 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: E 5 FT
AT 6 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE
OF SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR
LESS AFTER MIDNIGHT.
FRI
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH GUSTS
UP TO 25 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 6 SECONDS AND E 3 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
FRI NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 5 SECONDS AND E 3 FT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS
AND E 2 FT AT 7 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM
OR LESS.
SAT NIGHT
E WINDS AROUND 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT AT
7 SECONDS AND E 3 FT AT 4 SECONDS. PATCHY FOG.
SUN
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: S
7 FT AT 7 SECONDS AND E 2 FT AT 7 SECONDS, BECOMING SW 11 FT AT
8 SECONDS AND SW 2 FT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT, SUBSIDING
TO 5 TO 8 FT AFTER MIDNIGHT. SHOWERS LIKELY, MAINLY IN THE
EVENING.
MON
W WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TUE AND TUE NIGHT
W WINDS AROUND 10 KT, BECOMING NW 20 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.
ANZ256-031200-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
TONIGHT
NE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO
5 FT AFTER MIDNIGHT. WAVE DETAIL: E 5 FT AT 6 SECONDS AND S 2 FT
AT 7 SECONDS, BECOMING E 4 FT AT 6 SECONDS AND S 2 FT AT
7 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.
FRI
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH GUSTS
UP TO 25 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 7 SECONDS AND S 3 FT AT 4 SECONDS. PATCHY FOG. VSBY 1 NM
OR LESS.
FRI NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 6 SECONDS AND E 2 FT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW
5 FT AT 7 SECONDS AND E 2 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM
OR LESS IN THE MORNING.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 4 FT AT
6 SECONDS. PATCHY FOG.
SUN
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: SE
7 FT AT 7 SECONDS, BECOMING SW 11 FT AT 8 SECONDS AND SW 1 FOOT
AT 4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 8 TO 11 FT, SUBSIDING
TO 5 TO 8 FT AFTER MIDNIGHT. SHOWERS LIKELY, MAINLY IN THE
EVENING.
MON
W WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.
MON NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
TUE AND TUE NIGHT
W WINDS 10 TO 15 KT, BECOMING NW 20 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.
ANZ232-031200-
NANTUCKET SOUND-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING
E 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT, SUBSIDING TO 2 TO
3 FT AFTER MIDNIGHT. WAVE DETAIL: E 3 FT AT 6 SECONDS AND S
1 FOOT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS. VSBY
1 TO 3 NM AFTER MIDNIGHT.
FRI
SE WINDS AROUND 10 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND
SE 2 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING
TO 1 TO 3 NM IN THE AFTERNOON.
FRI 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 E 2 FT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND
NE 2 FT AT 6 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
E WINDS AROUND 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT
4 SECONDS AND S 1 FOOT AT 7 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND
SW 4 FT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 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. SHOWERS
LIKELY, MAINLY IN THE EVENING.
MON THROUGH TUE NIGHT
N 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.
ANZ233-031200-
VINEYARD SOUND-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
TONIGHT
NE WINDS 15 TO 20 KT, BECOMING E 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND S
1 FOOT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
FRI
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND E
1 FOOT AT 5 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS
AND E 1 FOOT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND
NE 2 FT AT 6 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM IN THE MORNING.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
2 FT AT 3 SECONDS AND SW 2 FT AT 7 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS.
SUN
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND S 2 FT AT 4 SECONDS.
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. SHOWERS
LIKELY, MAINLY IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. SEAS 2 TO 4 FT.
TUE AND TUE NIGHT
W WINDS 10 TO 15 KT, BECOMING NW 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.
ANZ234-031200-
BUZZARDS BAY-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
TONIGHT
NE WINDS 15 TO 20 KT, BECOMING E 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND S
1 FOOT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
FRI
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 1 FOOT OR LESS, THEN 2 TO 3 FT IN THE AFTERNOON.
WAVE DETAIL: S 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 5 SECONDS,
BECOMING S 2 FT AT 5 SECONDS AND E 1 FOOT AT 7 SECONDS. PATCHY
FOG. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 1 FOOT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH GUSTS UP
TO 25 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT
AT 7 SECONDS AND NE 2 FT AT 6 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 TO 3 NM.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SW 2 FT AT
7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND
S 3 FT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT.
SHOWERS LIKELY, MAINLY IN THE EVENING.
MON THROUGH TUE NIGHT
NW 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.
ANZ235-031200-
RHODE ISLAND SOUND-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING
E 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT, SUBSIDING TO 2 TO
3 FT AFTER MIDNIGHT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND S 2 FT
AT 7 SECONDS, BECOMING NE 3 FT AT 6 SECONDS AND S 2 FT AT
7 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT
WITH VSBY 1 TO 3 NM.
FRI
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM IN THE
AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND SW 3 FT AT
4 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT WITH GUSTS
UP TO 25 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT
AT 7 SECONDS AND E 2 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM
IN THE MORNING.
SAT NIGHT
E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND S 3 FT AT
7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT, BUILDING TO 6 TO 9 FT IN THE
AFTERNOON. WAVE DETAIL: SE 6 FT AT 7 SECONDS AND S 1 FOOT AT
4 SECONDS, BECOMING S 9 FT AT 8 SECONDS AND SW 1 FOOT AT
4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT, SUBSIDING
TO 4 TO 6 FT AFTER MIDNIGHT. SHOWERS LIKELY, MAINLY IN THE
EVENING.
MON
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON NIGHT THROUGH TUE NIGHT
NW 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.
ANZ237-031200-
BLOCK ISLAND SOUND-
704 PM EDT THU APR 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
TONIGHT
NE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E 4 FT
AT 6 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM.
FRI
SE 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: SE 3 FT
AT 7 SECONDS AND SW 2 FT AT 3 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND SW 2 FT AT
4 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS UP
TO 25 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 7 SECONDS AND W 1 FOOT AT 4 SECONDS. PATCHY FOG. VSBY 1 TO
3 NM IN THE MORNING.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT, BUILDING TO 5 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: S 6 FT
AT 5 SECONDS, BECOMING S 7 FT AT 8 SECONDS AND W 2 FT AT
5 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT. SHOWERS LIKELY,
MAINLY IN THE EVENING.
MON
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
MON NIGHT THROUGH TUE NIGHT
NW 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.
ANZ230-031200-
BOSTON HARBOR-
704 PM EDT THU APR 2 2026
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES AROUND 2 FT THIS
EVENING, THEN 1 FOOT OR LESS. PATCHY FOG. A SLIGHT CHANCE OF
SHOWERS THIS EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT
WITH VSBY 1 TO 3 NM.
FRI
SE WINDS 5 TO 10 KT, BECOMING S 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. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT. PATCHY FOG AFTER MIDNIGHT.
SAT
N WINDS 10 TO 15 KT, BECOMING E IN THE AFTERNOON. GUSTS UP
TO 25 KT. WAVES 2 TO 3 FT. PATCHY FOG IN THE MORNING.
SAT NIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES 2 TO 3 FT. PATCHY FOG. A CHANCE OF SHOWERS.
SUN
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS IN THE EVENING.
MON THROUGH TUE NIGHT
NW WINDS 15 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.
ANZ236-031200-
NARRAGANSETT BAY-
704 PM EDT THU APR 2 2026
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
E 5 TO 10 KT AFTER MIDNIGHT. WAVES AROUND 2 FT. PATCHY FOG. A
CHANCE OF SHOWERS AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
FRI
SE WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. PATCHY FOG. VSBY 1 NM
OR LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 3 FT. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM
AFTER MIDNIGHT.
SAT
NW WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. PATCHY FOG. A CHANCE OF SHOWERS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES 4 TO
6 FT. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. PATCHY FOG IN THE MORNING.
SUN NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
BECOMING NW 10 TO 15 KT AFTER MIDNIGHT. WAVES 3 TO 5 FT,
SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS.
MON THROUGH TUE NIGHT
NW 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.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page