394
FZUS51 KBOX 240505
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
104 AM EDT MON MAR 24 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-241800-
104 AM EDT MON MAR 24 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
A FRONTAL SYSTEM WILL CROSS THE REGION TONIGHT INTO MON. LOW PRES
WILL MOVE TO THE MARITIMES TUE AND LINGER INTO WED. HIGH PRES BUILDS
IN FOR THUR THEN A TROUGH OF LOW PRESSURE CROSSES THE REGION ON
FRIDAY.
ANZ250-241800-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NW 2 FT AT 4 SECONDS AND N 2 FT AT 5 SECONDS.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND NW
2 FT AT 4 SECONDS, BECOMING S 5 FT AT 5 SECONDS AND NE 1 FOOT AT
5 SECONDS. RAIN. A CHANCE OF FREEZING RAIN, SNOW AND SLEET IN THE
AFTERNOON. PATCHY FOG IN THE AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO AROUND 10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT,
SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT
6 SECONDS AND E 1 FOOT AT 11 SECONDS, BECOMING SE 4 FT AT
7 SECONDS AND SW 1 FOOT AT 3 SECONDS. PATCHY FOG IN THE EVENING.
A CHANCE OF RAIN IN THE EVENING WITH VSBY 1 NM OR LESS.
TUE
SW WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE MORNING.
SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND SW 2 FT AT
3 SECONDS.
TUE NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS AND W
2 FT AT 3 SECONDS.
WED
W WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT
AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN.
WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. A CHANCE OF RAIN IN THE EVENING.
THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT.
THU NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT.
FRI AND FRI NIGHT
W 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.
ANZ251-241800-
MASSACHUSETTS BAY AND IPSWICH BAY-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
E WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NW 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 5 SECONDS.
MON
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
3 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: SE
3 FT AT 4 SECONDS AND W 1 FOOT AT 3 SECONDS, BECOMING SE 3 FT AT
4 SECONDS AND NE 1 FOOT AT 5 SECONDS. RAIN. A CHANCE OF FREEZING
RAIN, SNOW AND SLEET IN THE AFTERNOON. PATCHY FOG IN THE
AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 5 TO 10 KT. GUSTS UP TO 25 KT IN THE
EVENING. SEAS 3 TO 5 FT. WAVE DETAIL: E 3 FT AT 9 SECONDS AND S
2 FT AT 4 SECONDS. PATCHY FOG IN THE EVENING. A CHANCE OF RAIN IN
THE EVENING WITH VSBY 1 NM OR LESS.
TUE
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT
AT 3 SECONDS AND E 2 FT AT 8 SECONDS.
TUE NIGHT
W WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
S 2 FT AT 7 SECONDS AND E 2 FT AT 8 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS AND E 2 FT AT
7 SECONDS. A CHANCE OF RAIN.
THU THROUGH FRI 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.
ANZ231-241800-
CAPE COD BAY-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NW 1 FOOT AT 5 SECONDS AND N 1 FOOT AT 6 SECONDS.
MON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
3 FT, BUILDING TO 3 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: S 2 FT
AT 5 SECONDS AND N 2 FT AT 6 SECONDS, BECOMING S 3 FT AT
4 SECONDS AND W 1 FOOT AT 4 SECONDS. RAIN. SNOW LIKELY, A CHANCE
OF FREEZING RAIN AND SLEET IN THE AFTERNOON. PATCHY FOG IN THE
AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT,
SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: S 3 FT AT
5 SECONDS AND E 2 FT AT 9 SECONDS, BECOMING S 2 FT AT 7 SECONDS
AND SE 2 FT AT 8 SECONDS. PATCHY FOG IN THE EVENING WITH VSBY
1 NM OR LESS.
TUE
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT
AT 8 SECONDS AND SE 2 FT AT 9 SECONDS.
TUE NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
2 FT AT 9 SECONDS AND S 2 FT AT 9 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS AND SE 2 FT AT
8 SECONDS. A CHANCE OF RAIN.
THU THROUGH FRI 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.
ANZ254-241800-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH TUESDAY EVENING...
REST OF TONIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: NW 2 FT AT 6 SECONDS AND N 2 FT AT 7 SECONDS.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: S 3 FT AT 8 SECONDS AND W
2 FT AT 5 SECONDS, BECOMING S 6 FT AT 6 SECONDS AND N 2 FT AT
6 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN, A CHANCE
OF FREEZING RAIN, SNOW AND SLEET IN THE AFTERNOON. PATCHY FOG IN
THE AFTERNOON WITH VSBY 1 TO 3 NM.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. WAVE
DETAIL: S 6 FT AT 7 SECONDS AND SE 3 FT AT 9 SECONDS. PATCHY FOG.
A CHANCE OF RAIN IN THE EVENING. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND W 1 FOOT AT
3 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE
DETAIL: S 5 FT AT 9 SECONDS AND SE 3 FT AT 9 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND SE 2 FT AT
8 SECONDS. A CHANCE OF RAIN.
THU THROUGH FRI NIGHT
NW 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.
ANZ255-241800-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH TUESDAY EVENING...
REST OF TONIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: W 2 FT AT 5 SECONDS AND S 2 FT AT 8 SECONDS.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: S 4 FT AT 8 SECONDS AND SW
2 FT AT 5 SECONDS, BECOMING S 7 FT AT 6 SECONDS AND NE 1 FOOT AT
6 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN, A CHANCE
OF FREEZING RAIN, SNOW AND SLEET IN THE AFTERNOON. PATCHY FOG IN
THE AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. WAVE
DETAIL: S 7 FT AT 8 SECONDS AND E 1 FOOT AT 10 SECONDS. PATCHY
FOG. A CHANCE OF RAIN IN THE EVENING. VSBY 1 NM OR LESS,
INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT AT 9 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE
DETAIL: S 6 FT AT 9 SECONDS AND SE 2 FT AT 9 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND S 3 FT AT
8 SECONDS. A CHANCE OF RAIN.
THU AND THU NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT.
FRI
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.
FRI NIGHT
W 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.
ANZ256-241800-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH TUESDAY EVENING...
REST OF TONIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 2 FT AT 4 SECONDS AND S 2 FT AT 8 SECONDS. A SLIGHT
CHANCE OF RAIN.
MON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT, BUILDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT
AT 7 SECONDS AND SW 2 FT AT 4 SECONDS, BECOMING S 7 FT AT
7 SECONDS AND E 1 FOOT AT 10 SECONDS. PATCHY FOG. A CHANCE OF
FREEZING RAIN. A CHANCE OF RAIN IN THE MORNING, THEN RAIN WITH
POSSIBLE SNOW AND SLEET LIKELY IN THE AFTERNOON WITH VSBY 1 NM OR
LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
BECOMING W 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. WAVE
DETAIL: S 7 FT AT 8 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE
EVENING. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM AFTER
MIDNIGHT.
TUE
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT. WAVE DETAIL: S 7 FT AT 9 SECONDS AND W 1 FOOT AT 4 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE
DETAIL: S 6 FT AT 9 SECONDS AND SE 2 FT AT 7 SECONDS. A CHANCE OF
RAIN AFTER MIDNIGHT.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND SE 3 FT AT
7 SECONDS. A CHANCE OF RAIN.
THU THROUGH FRI NIGHT
NW WINDS 20 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.
ANZ232-241800-
NANTUCKET SOUND-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SW 1 FOOT AT 3 SECONDS AND N 1 FOOT AT 5 SECONDS.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SW
1 FOOT AT 4 SECONDS, BECOMING SW 4 FT AT 5 SECONDS AND NE 1 FOOT
AT 6 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN, A
CHANCE OF FREEZING RAIN, SNOW AND SLEET IN THE AFTERNOON. PATCHY
FOG IN THE AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT,
SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: S 4 FT AT
7 SECONDS AND SW 2 FT AT 4 SECONDS, BECOMING SW 2 FT AT 3 SECONDS
AND S 2 FT AT 8 SECONDS. PATCHY FOG. RAIN LIKELY IN THE EVENING.
VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND S 2 FT AT
9 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: W 2 FT AT 4 SECONDS AND S 2 FT AT 9 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 2 FT AT 3 SECONDS AND SE 1 FOOT AT 7 SECONDS. A CHANCE
OF RAIN.
THU THROUGH FRI 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.
ANZ233-241800-
VINEYARD SOUND-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SW 1 FOOT AT 4 SECONDS AND N 1 FOOT AT 6 SECONDS.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT, BUILDING TO 4 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: S 3 FT AT 5 SECONDS AND N
1 FOOT AT 6 SECONDS, BECOMING SW 5 FT AT 5 SECONDS AND E 1 FOOT
AT 10 SECONDS. RAIN. A CHANCE OF FREEZING RAIN, SNOW AND SLEET IN
THE AFTERNOON. PATCHY FOG IN THE AFTERNOON WITH VSBY 1 NM OR
LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE
DETAIL: SW 4 FT AT 8 SECONDS AND SW 1 FOOT AT 4 SECONDS. PATCHY
FOG. RAIN LIKELY IN THE EVENING. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT
AT 9 SECONDS AND SW 2 FT AT 4 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 3 FT AT 9 SECONDS AND SW 2 FT AT 4 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 2 FT AT 4 SECONDS AND S 2 FT AT 8 SECONDS. A CHANCE OF
RAIN.
THU THROUGH FRI 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.
ANZ234-241800-
BUZZARDS BAY-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SW 1 FOOT AT 4 SECONDS AND N 1 FOOT AT 6 SECONDS.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: S 3 FT AT 5 SECONDS AND N
1 FOOT AT 6 SECONDS, BECOMING SW 4 FT AT 5 SECONDS AND NE 1 FOOT
AT 5 SECONDS. PATCHY FOG. RAIN. A CHANCE OF FREEZING RAIN, SNOW
AND SLEET IN THE AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO AROUND 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT,
SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: SW 4 FT AT
8 SECONDS AND SW 1 FOOT AT 4 SECONDS, BECOMING SW 3 FT AT
8 SECONDS AND SW 1 FOOT AT 3 SECONDS. PATCHY FOG IN THE EVENING.
RAIN LIKELY IN THE EVENING WITH VSBY 1 NM OR LESS.
TUE
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
3 FT AT 4 SECONDS AND SW 3 FT AT 8 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: SW 3 FT AT 4 SECONDS AND S 2 FT AT 8 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SW 2 FT AT 3 SECONDS AND S 2 FT AT 8 SECONDS. A CHANCE OF
RAIN.
THU THROUGH FRI 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.
ANZ235-241800-
RHODE ISLAND SOUND-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SW 2 FT AT 4 SECONDS AND S 2 FT AT 8 SECONDS.
MON
S WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT, BUILDING TO 5 TO 7 FT IN THE
AFTERNOON. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E 1 FOOT AT
10 SECONDS, BECOMING S 7 FT AT 7 SECONDS AND E 1 FOOT AT
10 SECONDS. PATCHY FOG. RAIN WITH A CHANCE OF FREEZING RAIN. SNOW
LIKELY WITH A CHANCE OF SLEET IN THE AFTERNOON. VSBY 1 TO 3 NM,
DECREASING TO 1 NM OR LESS IN THE AFTERNOON.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE
DETAIL: S 6 FT AT 8 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY
FOG. A CHANCE OF RAIN IN THE EVENING. VSBY 1 NM OR LESS,
INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
TUE
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT
AT 9 SECONDS AND SW 1 FOOT AT 2 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE
DETAIL: S 5 FT AT 9 SECONDS AND W 1 FOOT AT 4 SECONDS.
WED AND WED NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND W 2 FT AT
3 SECONDS. A CHANCE OF RAIN.
THU THROUGH FRI 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.
ANZ237-241800-
BLOCK ISLAND SOUND-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
REST OF TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SW 2 FT AT 3 SECONDS AND S 2 FT AT 8 SECONDS. A CHANCE OF
RAIN.
MON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: S 4 FT AT 5 SECONDS, BECOMING
S 6 FT AT 7 SECONDS AND SE 1 FOOT AT 9 SECONDS. PATCHY FOG. RAIN
WITH POSSIBLE SNOW, FREEZING RAIN AND SLEET LIKELY. VSBY 1 NM OR
LESS IN THE AFTERNOON.
MON NIGHT
SW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE
EVENING. SEAS 4 TO 6 FT. WAVE DETAIL: SE 6 FT AT 7 SECONDS.
PATCHY FOG. A CHANCE OF RAIN IN THE EVENING. VSBY 1 NM OR LESS,
INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
TUE
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND W 2 FT AT
4 SECONDS.
TUE NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE
DETAIL: S 5 FT AT 9 SECONDS AND W 2 FT AT 3 SECONDS.
WED
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND
SE 2 FT AT 7 SECONDS. A CHANCE OF RAIN.
WED NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT.
THU THROUGH FRI 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.
ANZ230-241800-
BOSTON HARBOR-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH THIS EVENING...
REST OF TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
MON
SE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES 2 TO 3 FT. RAIN. SNOW LIKELY,
A CHANCE OF FREEZING RAIN AND SLEET IN THE AFTERNOON. PATCHY FOG
IN THE AFTERNOON WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
PATCHY FOG IN THE EVENING. A CHANCE OF RAIN IN THE EVENING WITH
VSBY 1 TO 3 NM.
TUE
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
WAVES AROUND 2 FT.
TUE NIGHT
W WINDS 5 TO 10 KT. WAVES AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS.
WED AND WED NIGHT
W WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A
CHANCE OF RAIN.
THU THROUGH FRI NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP 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.
ANZ236-241800-
NARRAGANSETT BAY-
104 AM EDT MON MAR 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH THIS EVENING...
REST OF TONIGHT
SE WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
MON
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES 2 TO 4 FT, BUILDING TO 4 TO
6 FT IN THE AFTERNOON. RAIN WITH A CHANCE OF FREEZING RAIN. A
CHANCE OF SNOW AND SLEET IN THE AFTERNOON. PATCHY FOG IN THE
AFTERNOON. VSBY 1 TO 3 NM.
MON NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. WAVES 3 TO 5 FT. PATCHY FOG
IN THE EVENING. A CHANCE OF RAIN IN THE EVENING WITH VSBY 1 NM OR
LESS.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
WAVES 2 TO 4 FT.
TUE NIGHT
W WINDS 10 TO 15 KT, DIMINISHING TO AROUND 5 KT
AFTER MIDNIGHT. WAVES 2 TO 4 FT.
WED AND WED NIGHT
NW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A
CHANCE OF RAIN.
THU THROUGH FRI NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO
25 KT. WAVES 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.
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