409
FZUS51 KBOX 011104
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 AM EDT WED APR 1 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-020000-
704 AM EDT WED APR 1 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
A BACKDOOR COLD FRONT STALLED OUT JUST NORTH OF CAPE COD BAY BRIEFLY
LIFTS BACK NORTH AS A WARM FRONT ACROSS OUR NORTHERN WATERS EARLY
WED MORNING. THIS WILL BE VERY SHORT-LIVED AS THIS BOUNDARY WILL
DROP BACK SOUTH ACROSS OUR WATERS LATE WED MORNING AND
AFTERNOON, SHIFTING WINDS TO THE NE.
HIGH PRES OVER QUEBEC WILL RESULT IN GUSTY NE WINDS ACROSS THE
WATERS THU. 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.
ANZ250-020000-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 AM EDT WED APR 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY AFTERNOON...
TODAY
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING N
10 TO 15 KT WITH GUSTS UP TO 20 KT THIS AFTERNOON. SEAS 2 TO
4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS AND SW 3 FT AT 5 SECONDS.
PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM, DECREASING TO
1 NM OR LESS THIS AFTERNOON.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND
SE 3 FT AT 8 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. VSBY 1 TO 3 NM IN
THE EVENING.
THU
NE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT
AT 7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM IN
THE AFTERNOON.
THU NIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 7 SECONDS. A
CHANCE OF SHOWERS. PATCHY FOG IN THE EVENING.
FRI
SE WINDS 5 TO 10 KT, BECOMING S 10 TO 15 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 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS IN
THE MORNING.
FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E 4 FT AT
7 SECONDS.
SAT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT.
SAT NIGHT
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY.
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.
ANZ251-020000-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 AM EDT WED APR 1 2026
TODAY
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING N
10 TO 15 KT THIS AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW
2 FT AT 4 SECONDS AND S 2 FT AT 10 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS THIS
AFTERNOON.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND S
2 FT AT 9 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. VSBY 1 TO 3 NM IN
THE EVENING.
THU
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT
AT 6 SECONDS AND SE 1 FOOT AT 9 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS.
THU NIGHT
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: E 4 FT AT 7 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG IN
THE EVENING.
FRI
SE 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: SE 3 FT
AT 7 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
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 4 SECONDS AND E 3 FT AT
7 SECONDS.
SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT.
SAT NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
SUN AND SUN NIGHT
S WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT.
GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY.
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.
ANZ231-020000-
CAPE COD BAY-
704 AM EDT WED APR 1 2026
TODAY
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, DIMINISHING
TO 10 TO 15 KT WITH GUSTS UP TO 20 KT THIS AFTERNOON. SEAS AROUND
2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND S 2 FT AT 9 SECONDS.
PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM, DECREASING TO
1 NM OR LESS THIS AFTERNOON.
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND S 2 FT AT
8 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM IN THE EVENING.
THU
NE WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 4 SECONDS AND S 2 FT AT 8 SECONDS. PATCHY FOG. SHOWERS LIKELY
IN THE MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON.
THU NIGHT
E 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: NE 3 FT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS. PATCHY
FOG IN THE EVENING. A CHANCE OF SHOWERS IN THE EVENING.
FRI AND FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND NE 2 FT AT
6 SECONDS.
SAT AND SAT NIGHT
NW WINDS 10 TO 15 KT, BECOMING SE. GUSTS UP
TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND E
2 FT AT 4 SECONDS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
SUN NIGHT
SW WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. SHOWERS
LIKELY.
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.
ANZ254-020000-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
TODAY
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT
AT 9 SECONDS AND W 2 FT AT 5 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS THIS
AFTERNOON.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND NE
4 FT AT 5 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM IN THE
EVENING.
THU
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
5 FT. WAVE DETAIL: NE 5 FT AT 6 SECONDS AND S 3 FT AT 7 SECONDS.
PATCHY FOG. SHOWERS LIKELY, MAINLY IN THE MORNING. VSBY 1 TO 3 NM
IN THE AFTERNOON.
THU NIGHT
E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: NE 5 FT AT 6 SECONDS
AND S 2 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING. A CHANCE OF
SHOWERS IN THE EVENING WITH VSBY 1 TO 3 NM.
FRI
SE WINDS 5 TO 10 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 S 3 FT AT 6 SECONDS.
FRI NIGHT
SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL:
SW 5 FT AT 5 SECONDS AND E 3 FT AT 7 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT, BECOMING SE. GUSTS UP
TO 25 KT. SEAS 3 TO 5 FT.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY.
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.
ANZ255-020000-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
TODAY
SW WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT THIS
AFTERNOON. SEAS 6 TO 9 FT. WAVE DETAIL: SW 9 FT AT 9 SECONDS AND
SW 2 FT AT 4 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS THIS
MORNING, THEN A CHANCE OF SHOWERS THIS AFTERNOON. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 10 TO 15 KT, BECOMING NE 20 TO 25 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: SW 7 FT AT 8 SECONDS, BECOMING S 5 FT AT 8 SECONDS
AND NE 2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS LIKELY. VSBY 1 TO
3 NM IN THE EVENING.
THU
NE WINDS 20 TO 25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NE 5 FT
AT 5 SECONDS AND S 4 FT AT 7 SECONDS. PATCHY FOG. SHOWERS LIKELY,
MAINLY IN THE MORNING. VSBY 1 TO 3 NM IN THE AFTERNOON.
THU NIGHT
E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: NE 5 FT AT 6 SECONDS
AND S 2 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING. A CHANCE OF
SHOWERS IN THE EVENING WITH VSBY 1 TO 3 NM.
FRI
S WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND E
3 FT AT 7 SECONDS.
FRI NIGHT
SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL:
SW 6 FT AT 6 SECONDS AND E 3 FT AT 7 SECONDS.
SAT
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SAT NIGHT
SE WINDS 20 TO 25 KT. SEAS 3 TO 4 FT.
SUN
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS.
SUN NIGHT
SW WINDS 25 TO 30 KT. SEAS 5 TO 8 FT. SHOWERS
LIKELY.
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.
ANZ256-020000-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
TODAY
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT, DIMINISHING
TO 20 TO 25 KT THIS AFTERNOON. SEAS 8 TO 9 FT, SUBSIDING TO 6 TO
8 FT THIS AFTERNOON. WAVE DETAIL: SW 9 FT AT 9 SECONDS AND SW
1 FOOT AT 4 SECONDS, BECOMING S 8 FT AT 9 SECONDS AND SW 1 FOOT
AT 4 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM
THIS MORNING.
TONIGHT
N WINDS 10 TO 15 KT, BECOMING NE 20 TO 25 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: S 7 FT AT 8 SECONDS, BECOMING S 5 FT AT 8 SECONDS
AND NE 2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS. VSBY 1 TO 3 NM IN
THE EVENING.
THU
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NE 5 FT AT 5 SECONDS AND S 4 FT AT 7 SECONDS.
PATCHY FOG. SHOWERS LIKELY IN THE MORNING. A CHANCE OF SHOWERS IN
THE AFTERNOON.
THU NIGHT
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. WAVE
DETAIL: NE 5 FT AT 6 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG
IN THE EVENING.
FRI
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT AT 6 SECONDS.
FRI NIGHT
SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL:
SW 6 FT AT 6 SECONDS AND SE 5 FT AT 10 SECONDS.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT, BECOMING SE 20 TO
25 KT. SEAS 4 TO 6 FT.
SUN
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 25 TO 30 KT. SEAS 6 TO 8 FT. SHOWERS LIKELY.
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.
ANZ232-020000-
NANTUCKET SOUND-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING
TODAY
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW
4 FT AT 4 SECONDS AND SW 3 FT AT 9 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND W
2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS. VSBY 1 TO 3 NM IN THE
EVENING.
THU
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND S 1 FOOT AT
7 SECONDS. PATCHY FOG. SHOWERS LIKELY, MAINLY IN THE MORNING.
VSBY 1 TO 3 NM IN THE AFTERNOON.
THU NIGHT
E WINDS 15 TO 20 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS AND S
1 FOOT AT 7 SECONDS. PATCHY FOG IN THE EVENING. A CHANCE OF
SHOWERS IN THE EVENING.
FRI AND 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 4 SECONDS AND E 2 FT AT
7 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT, BECOMING SE 15 TO
20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND E
2 FT AT 6 SECONDS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. SHOWERS LIKELY.
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.
ANZ233-020000-
VINEYARD SOUND-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING
TODAY
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW
6 FT AT 9 SECONDS AND SW 2 FT AT 4 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW
4 FT AT 8 SECONDS AND NE 2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS
LIKELY. VSBY 1 TO 3 NM IN THE EVENING.
THU
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND S 2 FT AT 7 SECONDS.
PATCHY FOG. SHOWERS LIKELY IN THE MORNING. A CHANCE OF SHOWERS IN
THE AFTERNOON.
THU NIGHT
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 IN THE EVENING.
FRI
SE WINDS 5 TO 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
S 2 FT AT 8 SECONDS.
FRI NIGHT
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL:
SW 4 FT AT 5 SECONDS AND S 3 FT AT 9 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT, BECOMING SE 15 TO
20 KT. SEAS 2 TO 4 FT.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. SHOWERS LIKELY.
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.
ANZ234-020000-
BUZZARDS BAY-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING
TODAY
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW
5 FT AT 8 SECONDS AND SW 3 FT AT 4 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
3 FT AT 8 SECONDS AND NE 2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS
LIKELY. VSBY 1 TO 3 NM IN THE EVENING.
THU
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SW 2 FT AT 7 SECONDS.
PATCHY FOG. SHOWERS LIKELY IN THE MORNING. A CHANCE OF SHOWERS IN
THE AFTERNOON.
THU NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING E 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 2 FT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS. PATCHY
FOG IN THE EVENING.
FRI AND 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 S 2 FT AT
9 SECONDS.
SAT AND SAT NIGHT
S WINDS 10 TO 15 KT, BECOMING SE 15 TO
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND E
2 FT AT 6 SECONDS.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. SHOWERS LIKELY.
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.
ANZ235-020000-
RHODE ISLAND SOUND-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
TODAY
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 8 FT. WAVE DETAIL: S 8 FT
AT 9 SECONDS AND SW 2 FT AT 5 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT
AT 8 SECONDS AND NE 3 FT AT 3 SECONDS. PATCHY FOG. SHOWERS
LIKELY. VSBY 1 TO 3 NM IN THE EVENING.
THU
NE WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NE 4 FT
AT 5 SECONDS AND S 4 FT AT 7 SECONDS. PATCHY FOG. SHOWERS LIKELY
IN THE MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON.
THU NIGHT
NE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND S
2 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING.
FRI
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS.
FRI 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 S 5 FT AT 10 SECONDS.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT, BECOMING SE. GUSTS UP
TO 25 KT. SEAS 3 TO 5 FT.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. SHOWERS LIKELY.
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.
ANZ237-020000-
BLOCK ISLAND SOUND-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT
AT 9 SECONDS AND W 3 FT AT 5 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS. A SLIGHT CHANCE OF TSTMS THIS AFTERNOON. VSBY 1 TO 3 NM
THIS MORNING.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: S
5 FT AT 8 SECONDS AND NE 2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS.
VSBY 1 TO 3 NM IN THE EVENING.
THU
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: NE 4 FT AT 4 SECONDS AND S 4 FT AT 7 SECONDS.
PATCHY FOG. A CHANCE OF SHOWERS.
THU NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
BECOMING E 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: E 4 FT AT 6 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG
IN THE EVENING.
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 4 FT. WAVE DETAIL: SE 2 FT
AT 6 SECONDS.
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 5 SECONDS AND S 4 FT AT
9 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT, BECOMING SE 15 TO
20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. SHOWERS LIKELY.
SUN NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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.
ANZ230-020000-
BOSTON HARBOR-
704 AM EDT WED APR 1 2026
TODAY
SW WINDS 15 TO 20 KT, BECOMING N 10 TO 15 KT THIS
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT THIS AFTERNOON.
A CHANCE OF SHOWERS. PATCHY FOG THIS MORNING. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT. PATCHY FOG. A CHANCE OF SHOWERS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. VSBY 1 TO 3 NM
IN THE EVENING.
THU
NE WINDS 15 TO 20 KT. WAVES 2 TO 3 FT. A CHANCE OF
SHOWERS. PATCHY FOG IN THE MORNING.
THU NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT. A
CHANCE OF SHOWERS.
FRI AND FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
WAVES AROUND 2 FT.
SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. A CHANCE OF SHOWERS.
SUN AND SUN NIGHT
S WINDS 15 TO 20 KT, BECOMING W. GUSTS UP TO
25 KT. WAVES 2 TO 4 FT. SHOWERS LIKELY.
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.
ANZ236-020000-
NARRAGANSETT BAY-
704 AM EDT WED APR 1 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 25 KT. WAVES 3 TO 5 FT. PATCHY FOG. A
CHANCE OF SHOWERS. A SLIGHT CHANCE OF TSTMS THIS AFTERNOON. VSBY
1 TO 3 NM.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. WAVES 2 TO 4 FT. PATCHY FOG.
SHOWERS LIKELY. VSBY 1 TO 3 NM IN THE EVENING.
THU
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. PATCHY FOG. A CHANCE OF SHOWERS.
THU NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT. PATCHY
FOG IN THE EVENING.
FRI AND FRI NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
WAVES 2 TO 3 FT.
SAT
S WINDS 10 TO 15 KT. WAVES 2 TO 3 FT.
SAT NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. A CHANCE OF SHOWERS.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES 3 TO
5 FT. SHOWERS LIKELY.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
4 TO 6 FT. SHOWERS LIKELY.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
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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