212
FZUS51 KBOX 131404
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1004 AM EDT SUN APR 13 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-140300-
1004 AM EDT SUN APR 13 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
LOW PRES SOUTH OF NANTUCKET WILL BE SLOWLY MOVING NE INTO THE GULF
OF MAINE TONIGHT. OVERCAST WITH ENHANCED NE WINDS AND ROUGH SEAS
WILL CONTINUE TODAY, ALONG WITH PERIODS OF RAIN. DRIER WEATHER
RETURNS TO START THE WEEK, WITH UNSETTLED WEATHER RETURNING AROUND
TUE. CLEARER CONDITIONS RETURN WED INTO THU. RAIN MAY RETURN FRI,
BUT TIMING IS UNCERTAIN.
ANZ250-140300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING
THIS AFTERNOON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 6 TO 9 FT. WAVE DETAIL: NE 6 FT AT 7 SECONDS. RAIN.
TONIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT, SUBSIDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: N 6 FT
AT 7 SECONDS AND E 5 FT AT 8 SECONDS, BECOMING NE 6 FT AT
7 SECONDS AND E 3 FT AT 8 SECONDS. RAIN LIKELY IN THE EVENING.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING W
5 TO 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NE 5 FT
AT 7 SECONDS AND E 2 FT AT 9 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NE
4 FT AT 7 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF SHOWERS
AFTER MIDNIGHT.
TUE
S WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND NE 2 FT AT
6 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN RAIN LIKELY
IN THE AFTERNOON.
TUE NIGHT
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT
AT 4 SECONDS AND E 2 FT AT 10 SECONDS. A CHANCE OF RAIN IN THE
EVENING.
WED THROUGH THU 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.
ANZ251-140300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
THIS AFTERNOON
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO
20 KT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NE 6 FT AT
7 SECONDS. RAIN.
TONIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 30 KT, DECREASING TO
20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: NE 5 FT AT
7 SECONDS AND S 1 FOOT AT 7 SECONDS. RAIN LIKELY IN THE EVENING.
MON
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING S
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: E 4 FT
AT 8 SECONDS AND NW 1 FOOT AT 4 SECONDS.
MON NIGHT
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
NE 3 FT AT 7 SECONDS AND SE 2 FT AT 9 SECONDS. SHOWERS LIKELY
AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: S
2 FT AT 3 SECONDS AND NE 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS
IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
TUE NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND NE 1 FOOT AT
6 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED THROUGH THU 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.
ANZ231-140300-
CAPE COD BAY-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
THIS AFTERNOON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: NE 5 FT AT 7 SECONDS AND S 1 FOOT AT
7 SECONDS. RAIN.
TONIGHT
N WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NE 5 FT
AT 7 SECONDS AND S 1 FOOT AT 7 SECONDS. RAIN LIKELY IN THE
EVENING.
MON
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT, BECOMING N
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT
AT 7 SECONDS AND NW 2 FT AT 4 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE
3 FT AT 7 SECONDS AND SW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS
AFTER MIDNIGHT.
TUE AND TUE NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND SW 2 FT AT
6 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF
RAIN THROUGH THE NIGHT.
WED THROUGH THU NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND S
2 FT AT 8 SECONDS.
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-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING
THIS AFTERNOON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 6 TO 9 FT. WAVE DETAIL: NE 6 FT AT 7 SECONDS AND S 2 FT AT
7 SECONDS. RAIN LIKELY THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. WAVE DETAIL: N 6 FT AT 6 SECONDS AND E 4 FT AT 8 SECONDS. A
CHANCE OF RAIN IN THE EVENING.
MON
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: N 6 FT AT 7 SECONDS AND E
2 FT AT 9 SECONDS, BECOMING NE 5 FT AT 7 SECONDS AND SE 2 FT AT
8 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 5 FT, SUBSIDING TO
2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: NE 4 FT AT 7 SECONDS AND
SE 2 FT AT 9 SECONDS, BECOMING NE 3 FT AT 7 SECONDS AND SE 2 FT
AT 9 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND NE 3 FT AT
7 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF
RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S
4 FT AT 8 SECONDS AND SW 3 FT AT 4 SECONDS. A CHANCE OF RAIN IN
THE EVENING.
WED
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT.
WED NIGHT
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
THU NIGHT
W WINDS 5 TO 10 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.
ANZ255-140300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING
THIS AFTERNOON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND E 4 FT AT
8 SECONDS. RAIN LIKELY THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: N 3 FT
AT 5 SECONDS AND E 3 FT AT 8 SECONDS. A CHANCE OF RAIN IN THE
EVENING.
MON
NW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE MORNING.
SEAS 3 TO 5 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND NE 2 FT AT
7 SECONDS.
MON NIGHT
SW WINDS AROUND 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL:
SW 2 FT AT 5 SECONDS AND NE 2 FT AT 8 SECONDS. A CHANCE OF
SHOWERS AFTER MIDNIGHT.
TUE
S WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND
NE 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN A
CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND SW 4 FT AT
5 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED AND WED NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 5 TO 7 FT.
THU
W WINDS 15 TO 20 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.
ANZ256-140300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND E 4 FT AT
8 SECONDS. RAIN LIKELY THIS MORNING.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS AND N 2 FT AT 5 SECONDS. A
CHANCE OF RAIN IN THE EVENING.
MON
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W IN
THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS
AND E 2 FT AT 8 SECONDS.
MON NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SW 2 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND
SE 2 FT AT 8 SECONDS. SHOWERS LIKELY IN THE MORNING, THEN A
CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND SW 4 FT AT
5 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED AND WED NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 5 TO 7 FT.
THU
W WINDS 15 TO 20 KT. SEAS 4 TO 6 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.
ANZ232-140300-
NANTUCKET SOUND-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
THIS AFTERNOON
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO
20 KT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: N 3 FT AT
4 SECONDS AND E 2 FT AT 9 SECONDS. RAIN LIKELY.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT
AT 5 SECONDS AND E 2 FT AT 8 SECONDS. A CHANCE OF RAIN IN THE
EVENING.
MON
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT
AT 3 SECONDS AND NE 2 FT AT 7 SECONDS.
MON NIGHT
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 2 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS AFTER MIDNIGHT.
TUE AND TUE NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 3 FT AT 5 SECONDS AND NE 2 FT AT 7 SECONDS. A CHANCE
OF SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN THROUGH THE
NIGHT.
WED THROUGH THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 2 FT AT
8 SECONDS.
THU NIGHT
W WINDS AROUND 10 KT. SEAS 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.
ANZ233-140300-
VINEYARD SOUND-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND E 2 FT AT
8 SECONDS. RAIN.
TONIGHT
NW WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. WAVE DETAIL: E 2 FT AT 7 SECONDS AND NW 1 FOOT AT
3 SECONDS. A CHANCE OF RAIN IN THE EVENING.
MON
NW WINDS AROUND 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND SE 2 FT AT
7 SECONDS.
MON NIGHT
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: SW 2 FT AT 4 SECONDS
AND NE 2 FT AT 8 SECONDS, BECOMING SW 1 FOOT AT 4 SECONDS AND NE
1 FOOT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS LIKELY AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 1 FOOT OR LESS, THEN 2 TO 3 FT IN THE AFTERNOON.
WAVE DETAIL: SW 1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 7 SECONDS,
BECOMING SW 3 FT AT 4 SECONDS AND NE 1 FOOT AT 7 SECONDS. SHOWERS
LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
4 FT AT 6 SECONDS AND NE 1 FOOT AT 7 SECONDS. A CHANCE OF RAIN IN
THE EVENING.
WED THROUGH THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT.
THU NIGHT
W WINDS 10 TO 15 KT. SEAS 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.
ANZ234-140300-
BUZZARDS BAY-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND E 2 FT AT
8 SECONDS. RAIN.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: N
2 FT AT 4 SECONDS AND E 2 FT AT 8 SECONDS, BECOMING NW 1 FOOT AT
2 SECONDS AND S 1 FOOT AT 7 SECONDS. A CHANCE OF RAIN IN THE
EVENING.
MON
NW WINDS AROUND 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 7 SECONDS AND NW 1 FOOT AT
3 SECONDS.
MON NIGHT
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: SW 2 FT AT 4 SECONDS
AND NE 2 FT AT 7 SECONDS, BECOMING SW 1 FOOT AT 4 SECONDS AND NE
1 FOOT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS LIKELY AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON. WAVE
DETAIL: SW 1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 7 SECONDS,
BECOMING SW 2 FT AT 4 SECONDS AND NE 1 FOOT AT 7 SECONDS. SHOWERS
LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
3 FT AT 5 SECONDS AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF RAIN IN
THE EVENING.
WED THROUGH THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT.
THU NIGHT
W WINDS 5 TO 10 KT. SEAS 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.
ANZ235-140300-
RHODE ISLAND SOUND-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND S 2 FT AT
7 SECONDS. RAIN LIKELY.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 2 FT AT
8 SECONDS. A CHANCE OF RAIN IN THE EVENING.
MON
NW WINDS 10 TO 15 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND NE 1 FOOT AT
5 SECONDS.
MON NIGHT
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND
NE 1 FOOT AT 7 SECONDS. SHOWERS LIKELY IN THE MORNING, THEN A
CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW
5 FT AT 8 SECONDS AND SW 4 FT AT 5 SECONDS. A CHANCE OF RAIN IN
THE EVENING.
WED
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
THU AND THU NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 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.
ANZ237-140300-
BLOCK ISLAND SOUND-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS AND N 2 FT AT
5 SECONDS. A CHANCE OF RAIN.
TONIGHT
NW WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS AND
NW 1 FOOT AT 3 SECONDS.
MON
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND E 2 FT AT
8 SECONDS.
MON NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 3 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
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: SW
2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS. SHOWERS LIKELY IN
THE MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND S 3 FT AT
8 SECONDS. A CHANCE OF RAIN IN THE EVENING.
WED AND WED NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT.
THU NIGHT
NW WINDS 10 TO 15 KT. SEAS 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.
ANZ230-140300-
BOSTON HARBOR-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. RAIN.
TONIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES AROUND 2 FT. A CHANCE OF RAIN IN THE EVENING.
MON
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. WAVES
AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
MON NIGHT
S WINDS 5 TO 10 KT. WAVES AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE
S 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. SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF RAIN
IN THE AFTERNOON.
TUE NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT. A CHANCE OF RAIN IN THE EVENING.
WED THROUGH 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.
ANZ236-140300-
NARRAGANSETT BAY-
1004 AM EDT SUN APR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
WAVES 2 TO 3 FT. RAIN LIKELY.
TONIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF
RAIN IN THE EVENING.
MON
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. WAVES
AROUND 2 FT.
MON NIGHT
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. SHOWERS LIKELY IN
THE MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON.
TUE NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 4 FT. A CHANCE OF RAIN IN THE EVENING.
WED
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. WAVES 3 TO
5 FT.
WED NIGHT AND THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 4 FT.
THU NIGHT
W WINDS 5 TO 10 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.
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