355
FZUS51 KBOX 091705
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
104 PM EDT THU OCT 9 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-100600-
104 PM EDT THU OCT 9 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES ARRIVES FROM THE NW TODAY, THEN MOVES OVER THE N
ATLC THIS WEEKEND. A COASTAL LOW PRES MAY APPROACH THE SRN NEW
ENGLAND WATERS LATE THIS WEEKEND INTO EARLY NEXT WEEK.
ANZ250-100600-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 7 SECONDS AND SE 2 FT AT
8 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING.
SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 2 FT AT
8 SECONDS.
FRI
N WINDS AROUND 5 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND SE 1 FOOT AT
9 SECONDS.
FRI NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND NE 2 FT AT
5 SECONDS.
SAT
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND E 1 FOOT AT
4 SECONDS.
SAT NIGHT
S WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 10 SECONDS AND S 1 FOOT AT
3 SECONDS.
SUN
E WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS.
SUN NIGHT
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS
8 TO 11 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 12 TO
16 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
10 TO 14 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ251-100600-
MASSACHUSETTS BAY AND IPSWICH BAY-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 1 FOOT AT
8 SECONDS.
TONIGHT
N 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: N 3 FT AT 6 SECONDS AND SE 1 FOOT AT 8 SECONDS.
FRI
NW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND
E 1 FOOT AT 6 SECONDS.
SAT
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL: SW
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 4 SECONDS, BECOMING S 1 FOOT
AT 3 SECONDS AND E 1 FOOT AT 10 SECONDS.
SAT NIGHT
S WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: S
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 10 SECONDS, BECOMING W 1 FOOT
AT 2 SECONDS AND SE 1 FOOT AT 2 SECONDS.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
5 TO 8 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON AND MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT.
SEAS 8 TO 11 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ231-100600-
CAPE COD BAY-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 2 FT AT
8 SECONDS.
TONIGHT
N 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: N 4 FT AT 6 SECONDS AND SE 2 FT AT 8 SECONDS.
FRI
N WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: NE 2 FT AT 5 SECONDS
AND SW 1 FOOT AT 3 SECONDS, BECOMING SW 1 FOOT AT 2 SECONDS AND
NE 1 FOOT AT 5 SECONDS.
SAT
SW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND NE 1 FOOT
AT 5 SECONDS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN
AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: W 1 FOOT AT 2 SECONDS
AND SE 1 FOOT AT 2 SECONDS, BECOMING E 1 FOOT AT 2 SECONDS AND NW
1 FOOT AT 2 SECONDS.
SUN
E WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS.
SUN NIGHT
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ254-100600-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT FRIDAY
THIS AFTERNOON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 6 FT AT 7 SECONDS AND SE 2 FT AT
8 SECONDS.
TONIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT,
SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: N 5 FT AT
7 SECONDS AND SE 2 FT AT 8 SECONDS, BECOMING N 4 FT AT 6 SECONDS
AND SE 2 FT AT 8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE
2 FT AT 6 SECONDS AND W 1 FOOT AT 3 SECONDS.
SAT
SW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: NE 1 FOOT AT 4 SECONDS AND S 1 FOOT AT
4 SECONDS.
SAT NIGHT
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 3 SECONDS AND SE 2 FT AT 10 SECONDS.
SUN
E WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
SUN NIGHT
E WINDS 30 TO 40 KT. SEAS 9 TO 13 FT. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
MON
E WINDS 30 TO 40 KT. SEAS 12 TO 16 FT. SHOWERS LIKELY.
VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
9 TO 13 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ255-100600-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 2 FT AT
7 SECONDS.
TONIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND SE
2 FT AT 8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 6 SECONDS AND NW 1 FOOT AT
3 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E
2 FT AT 6 SECONDS AND SW 1 FOOT AT 2 SECONDS.
SAT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 5 SECONDS.
SAT NIGHT
E WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SE
2 FT AT 10 SECONDS, BECOMING E 3 FT AT 4 SECONDS AND SE 2 FT AT
9 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
E WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 6 TO
9 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 35 TO 45 KT. SEAS 10 TO 14 FT. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
MON
E WINDS 35 TO 45 KT. SEAS 12 TO 16 FT. SHOWERS WITH A
CHANCE OF TSTMS. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
9 TO 13 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. VSBY 1 TO
3 NM.
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.
ANZ256-100600-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND SE 2 FT AT
8 SECONDS.
TONIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND SE
2 FT AT 8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 5 SECONDS.
SAT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 10 SECONDS AND S 1 FOOT AT 3 SECONDS.
SAT NIGHT
E WINDS 10 TO 15 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT.
WAVE DETAIL: SE 3 FT AT 9 SECONDS AND SE 2 FT AT 3 SECONDS,
BECOMING E 4 FT AT 4 SECONDS AND SE 3 FT AT 9 SECONDS. A CHANCE
OF SHOWERS AFTER MIDNIGHT.
SUN
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO
11 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 40 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS
12 TO 17 FT. SHOWERS. VSBY 1 TO 3 NM.
MON
NE WINDS 35 TO 45 KT. SEAS 15 TO 19 FT. SHOWERS. VSBY 1 TO
3 NM.
MON NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS
12 TO 16 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ232-100600-
NANTUCKET SOUND-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND S 1 FOOT AT
7 SECONDS.
TONIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND SE
1 FOOT AT 7 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 2 SECONDS
AND E 1 FOOT AT 6 SECONDS.
SAT
SW WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS
1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 2 SECONDS AND SE 1 FOOT
AT 6 SECONDS.
SAT NIGHT
SE WINDS AROUND 10 KT, BECOMING E 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SW
1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
E WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 3 TO
5 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 35 TO 45 KT. SEAS 6 TO 9 FT. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
MON
E WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS 7 TO
10 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
6 TO 9 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ233-100600-
VINEYARD SOUND-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 2 FT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND
S 1 FOOT AT 7 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE 1 FOOT
AT 8 SECONDS.
FRI NIGHT
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SW 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 5 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SW
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 5 SECONDS.
SAT NIGHT
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS
AFTER MIDNIGHT.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 3 TO
5 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 30 TO 40 KT. SEAS 6 TO 9 FT. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
MON AND MON NIGHT
NE WINDS 30 TO 35 KT, DIMINISHING TO 25 TO
30 KT. SEAS 6 TO 9 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ234-100600-
BUZZARDS BAY-
104 PM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON
THIS AFTERNOON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND S 1 FOOT AT
7 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
WAVE DETAIL: N 2 FT AT 4 SECONDS AND S 1 FOOT AT 6 SECONDS,
BECOMING N 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 7 SECONDS.
FRI
N WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE 1 FOOT
AT 7 SECONDS.
FRI NIGHT
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SW 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 4 SECONDS.
SAT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SW
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 4 SECONDS.
SAT NIGHT
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN
AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: S 1 FOOT AT 3 SECONDS
AND S 1 FOOT AT 7 SECONDS, BECOMING SE 2 FT AT 8 SECONDS AND E
1 FOOT AT 2 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 3 TO
5 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ235-100600-
RHODE ISLAND SOUND-
104 PM EDT THU OCT 9 2025
THIS AFTERNOON
N WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: N 2 FT AT 4 SECONDS AND SE 2 FT AT 7 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N
2 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SW 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 4 SECONDS.
SAT
SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON. WAVE DETAIL: S 1 FOOT AT 3 SECONDS AND E 1 FOOT
AT 5 SECONDS, BECOMING S 2 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS.
SAT NIGHT
E WINDS AROUND 10 KT, INCREASING TO 15 TO 20 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS
AND SE 3 FT AT 9 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS
9 TO 12 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS 10 TO
14 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
8 TO 11 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ237-100600-
BLOCK ISLAND SOUND-
104 PM EDT THU OCT 9 2025
THIS AFTERNOON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND SE 2 FT AT
7 SECONDS.
TONIGHT
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N
2 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
8 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: S 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 3 SECONDS.
SAT
SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON. WAVE DETAIL: S 1 FOOT AT 4 SECONDS AND SE
1 FOOT AT 8 SECONDS.
SAT NIGHT
E WINDS AROUND 10 KT, INCREASING TO 15 TO 20 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS
AND SE 2 FT AT 3 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS
9 TO 13 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 11 TO
15 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
9 TO 13 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ230-100600-
BOSTON HARBOR-
104 PM EDT THU OCT 9 2025
THIS AFTERNOON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES AROUND 2 FT.
TONIGHT
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT IN THE EVENING,
THEN 1 FOOT OR LESS.
FRI
NW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
FRI NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SAT
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT NIGHT
SE WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES 2 TO
3 FT. A CHANCE OF SHOWERS.
SUN NIGHT THROUGH MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP
TO 40 KT. WAVES 2 TO 3 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR
ENTRANCE. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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.
ANZ236-100600-
NARRAGANSETT BAY-
104 PM EDT THU OCT 9 2025
THIS AFTERNOON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT.
TONIGHT
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
FRI
NE WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
FRI NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT
SE WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
SAT NIGHT
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. WAVES 2 TO
3 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
SUN NIGHT THROUGH MON NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP
TO 40 KT. WAVES AROUND 3 FT, EXCEPT 5 TO 8 FT AT THE BAY
ENTRANCE. SHOWERS LIKELY. VSBY 1 TO 3 NM.
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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