052
FZUS51 KBOX 140204
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1004 PM EDT THU MAR 13 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-141500-
1004 PM EDT THU MAR 13 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
WEAK HIGH PRESSURE AND DRY WEATHER LINGERS OVER THE WATERS INTO
SATURDAY. BY SUNDAY, A COLD FRONT APPROACHES FROM THE WEST, WITH
INCREASING SOUTHERLY WINDS AND APPROACHING GALE FORCE INTO SUNDAY
NIGHT. PERIODS OF HEAVY RAIN ARE EXPECTED WITH THIS FRONT SUNDAY
NIGHT INTO MONDAY, BEFORE A WIND SHIFT TO THE NORTHWEST AND DRIER
WEATHER OCCUR LATER MONDAY OR MONDAY NIGHT. HIGH PRESSURE THEN
SETTLES OVER THE EASTERN SEABOARD TUESDAY AND WEDNESDAY.
ANZ250-141500-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 9 SECONDS AND E 1 FOOT AT 5 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT
AT 9 SECONDS.
FRI NIGHT
E WINDS AROUND 5 KT, BECOMING S AFTER MIDNIGHT. SEAS
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS AND E 1 FOOT AT
5 SECONDS.
SAT
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 10 SECONDS AND S 1 FOOT AT 3 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 11 SECONDS AND SW 3 FT AT
4 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW
6 FT AT 5 SECONDS AND E 3 FT AT 11 SECONDS.
SUN NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
6 TO 9 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. RAIN LIKELY.
TUE
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
6 FT.
TUE NIGHT
SW 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.
ANZ251-141500-
MASSACHUSETTS BAY AND IPSWICH BAY-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 9 SECONDS AND E 2 FT AT 5 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: E 4 FT
AT 9 SECONDS AND NE 1 FOOT AT 4 SECONDS.
FRI NIGHT
SE WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 9 SECONDS AND E 1 FOOT AT 4 SECONDS.
SAT
S 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: E 3 FT
AT 10 SECONDS AND S 1 FOOT AT 4 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. WAVE DETAIL: E 4 FT AT 11 SECONDS AND S 3 FT AT
4 SECONDS.
SUN
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. WAVE DETAIL: S 5 FT
AT 5 SECONDS AND E 3 FT AT 11 SECONDS. A CHANCE OF RAIN IN THE
AFTERNOON.
SUN NIGHT
S WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. RAIN. VSBY 1 TO
3 NM AFTER MIDNIGHT.
MON
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. RAIN LIKELY.
TUE AND TUE NIGHT
SW WINDS 10 TO 15 KT. 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.
ANZ231-141500-
CAPE COD BAY-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E
2 FT AT 9 SECONDS AND E 1 FOOT AT 3 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 9 SECONDS AND NE 1 FOOT AT 3 SECONDS.
FRI NIGHT
NE WINDS AROUND 5 KT IN THE EVENING, BECOMING LIGHT
AND VARIABLE. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT AT 9 SECONDS
AND NE 1 FOOT AT 3 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT
AT 10 SECONDS AND S 1 FOOT AT 2 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND E
2 FT AT 11 SECONDS.
SUN
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. WAVE DETAIL: SW
3 FT AT 4 SECONDS AND E 2 FT AT 11 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
4 TO 6 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. RAIN LIKELY.
TUE AND TUE NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING SW. 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.
ANZ254-141500-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1004 PM EDT THU MAR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
OVERNIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND E 2 FT AT
5 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND NE 1 FOOT AT
3 SECONDS.
FRI NIGHT
NE WINDS AROUND 5 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E
5 FT AT 9 SECONDS AND SE 1 FOOT AT 6 SECONDS.
SAT
S WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 10 SECONDS AND
SE 2 FT AT 7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 11 SECONDS AND S 3 FT AT
4 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 5 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND E
3 FT AT 11 SECONDS, BECOMING S 5 FT AT 6 SECONDS AND E 3 FT AT
10 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
6 TO 9 FT, BUILDING TO 8 TO 11 FT AFTER MIDNIGHT. A CHANCE OF
RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 7 TO
10 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
6 TO 9 FT. RAIN.
TUE
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT.
TUE NIGHT
SW WINDS AROUND 10 KT. SEAS 4 TO 6 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.
ANZ255-141500-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1004 PM EDT THU MAR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
OVERNIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 9 SECONDS AND E 4 FT AT
6 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND NE 2 FT AT 4 SECONDS.
FRI NIGHT
NE WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
3 TO 5 FT. WAVE DETAIL: E 5 FT AT 8 SECONDS AND S 1 FOOT AT
7 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: E 4 FT AT
10 SECONDS AND SE 3 FT AT 7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E
3 FT AT 11 SECONDS.
SUN
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 5 FT AT 6 SECONDS AND E
3 FT AT 11 SECONDS, BECOMING S 7 FT AT 7 SECONDS AND E 2 FT AT
11 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
8 TO 11 FT. A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 8 TO
11 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
7 TO 10 FT. RAIN.
TUE
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 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.
ANZ256-141500-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1004 PM EDT THU MAR 13 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
OVERNIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 5 FT. WAVE DETAIL: SE 5 FT AT 9 SECONDS AND E 4 FT AT
6 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND
NE 2 FT AT 4 SECONDS.
FRI NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 9 SECONDS AND S 1 FOOT AT 7 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
9 SECONDS AND S 2 FT AT 7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO
5 FT AFTER MIDNIGHT. WAVE DETAIL: S 3 FT AT 6 SECONDS AND E 3 FT
AT 11 SECONDS, BECOMING S 4 FT AT 5 SECONDS AND E 2 FT AT
11 SECONDS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT, BUILDING TO 6 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: S 6 FT
AT 6 SECONDS AND E 2 FT AT 11 SECONDS, BECOMING S 7 FT AT
7 SECONDS AND E 2 FT AT 11 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
8 TO 11 FT, BUILDING TO 10 TO 12 FT AFTER MIDNIGHT. A CHANCE OF
RAIN IN THE EVENING, THEN RAIN AFTER MIDNIGHT WITH VSBY 1 TO
3 NM.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 9 TO
12 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. RAIN LIKELY.
TUE
W WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 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.
ANZ232-141500-
NANTUCKET SOUND-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 2 FT AT 4 SECONDS AND SE 2 FT AT
9 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
NE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 9 SECONDS AND NE 2 FT AT 5 SECONDS.
FRI NIGHT
NE WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 9 SECONDS AND S 1 FOOT AT 7 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT
AT 10 SECONDS AND SW 1 FOOT AT 2 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E
2 FT AT 11 SECONDS.
SUN
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. WAVE DETAIL: SW
4 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. RAIN.
TUE
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
TUE NIGHT
SW WINDS AROUND 10 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.
ANZ233-141500-
VINEYARD SOUND-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS AROUND
2 FT. WAVE DETAIL: E 2 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS.
A SLIGHT CHANCE OF SHOWERS.
FRI
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING
TO 5 TO 10 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 9 SECONDS AND NE 1 FOOT AT 3 SECONDS.
FRI NIGHT
E WINDS AROUND 5 KT. SEAS AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: SE 2 FT AT 8 SECONDS
AND NE 1 FOOT AT 4 SECONDS, BECOMING S 1 FOOT AT 7 SECONDS AND SE
1 FOOT AT 8 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SW
1 FOOT AT 2 SECONDS AND S 1 FOOT AT 7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND SW
1 FOOT AT 2 SECONDS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 2 TO
4 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: SW
4 FT AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS, BECOMING SW 5 FT AT
5 SECONDS AND E 1 FOOT AT 11 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
5 TO 8 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. RAIN LIKELY.
TUE
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
TUE NIGHT
SW WINDS 10 TO 15 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.
ANZ234-141500-
BUZZARDS BAY-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS AROUND
2 FT. WAVE DETAIL: SE 2 FT AT 9 SECONDS AND E 1 FOOT AT
3 SECONDS.
FRI
NE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 9 SECONDS
AND NE 1 FOOT AT 3 SECONDS.
FRI NIGHT
E WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NE 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 9 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SW
1 FOOT AT 2 SECONDS AND S 1 FOOT AT 7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND E
1 FOOT AT 10 SECONDS.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 1 FOOT AT
11 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
5 TO 8 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. RAIN. VSBY 1 TO
3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. RAIN LIKELY.
TUE AND TUE NIGHT
W WINDS 10 TO 15 KT, BECOMING SW. 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.
ANZ235-141500-
RHODE ISLAND SOUND-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: E
4 FT AT 6 SECONDS AND SE 4 FT AT 9 SECONDS.
FRI
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS AND NE 2 FT AT
3 SECONDS.
FRI NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
3 FT AT 8 SECONDS AND E 1 FOOT AT 7 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 7 SECONDS AND SE 2 FT AT 8 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND SE
2 FT AT 10 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT AT 6 SECONDS AND SE
1 FOOT AT 11 SECONDS, BECOMING S 7 FT AT 7 SECONDS AND SE 1 FOOT
AT 11 SECONDS. A CHANCE OF RAIN IN THE AFTERNOON.
SUN NIGHT
S WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
8 TO 11 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
SW WINDS 20 TO 25 KT. SEAS 7 TO 10 FT. RAIN. VSBY 1 TO
3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
5 TO 8 FT. RAIN LIKELY.
TUE
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT.
TUE NIGHT
SW WINDS 10 TO 15 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.
ANZ237-141500-
BLOCK ISLAND SOUND-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. WAVE DETAIL: E 4 FT AT 5 SECONDS AND SE 4 FT AT
9 SECONDS.
FRI
NE 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: SE 4 FT
AT 9 SECONDS AND NE 2 FT AT 4 SECONDS.
FRI NIGHT
SE WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SE 3 FT AT 9 SECONDS AND S 1 FOOT AT 7 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT
AT 8 SECONDS AND S 1 FOOT AT 7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND SE
3 FT AT 10 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E
2 FT AT 11 SECONDS, BECOMING S 6 FT AT 7 SECONDS AND E 2 FT AT
11 SECONDS. A CHANCE OF RAIN.
SUN NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
7 TO 10 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO
9 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
5 TO 7 FT. A CHANCE OF RAIN.
TUE
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
SW WINDS AROUND 10 KT. SEAS 3 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.
ANZ230-141500-
BOSTON HARBOR-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
FRI
NE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.
SAT
S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON.
SAT NIGHT
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES AROUND 2 FT. A CHANCE OF RAIN
IN THE AFTERNOON.
SUN NIGHT
S WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. WAVES AROUND 2 FT, EXCEPT 3 TO 5 FT AT THE OUTER
HARBOR ENTRANCE. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON AND MON NIGHT
SW WINDS 15 TO 20 KT, BECOMING NW 10 TO
15 KT. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. RAIN. VSBY 1 TO
3 NM.
TUE AND TUE NIGHT
W WINDS 10 TO 15 KT, BECOMING SW. 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.
ANZ236-141500-
NARRAGANSETT BAY-
1004 PM EDT THU MAR 13 2025
OVERNIGHT
NE WINDS AROUND 10 KT. WAVES AROUND 2 FT.
FRI
NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES AROUND 2 FT.
SAT
S WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
SAT NIGHT
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. WAVES 2 TO 3 FT.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES 4 TO 6 FT. A CHANCE OF RAIN.
SUN NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. WAVES
5 TO 7 FT. RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 4 TO
6 FT. RAIN. VSBY 1 TO 3 NM.
MON NIGHT
NW WINDS 10 TO 15 KT. WAVES 2 TO 3 FT, EXCEPT 4 TO
6 FT AT THE BAY ENTRANCE. RAIN LIKELY.
TUE AND TUE NIGHT
W WINDS AROUND 10 KT, BECOMING SW. 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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