042
FZUS51 KBOX 290905
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
404 AM EST THU JAN 29 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-292200-
404 AM EST THU JAN 29 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
DECREASING WINDS AND SEAS TONIGHT WITH A LOW THREAT FOR FREEZING
SPRAY, WILL BE SHORT-LIVED AS WINDS INCREASE AND POTENTIAL FOR
MODERATE FREEZING SPRAY THURSDAY NIGHT THROUGH FRIDAY NIGHT. WE ARE
KEEPING A CLOSE EYE ON A COASTAL STORM SUNDAY THAT HAS THE POTENTIAL
TO BRING HURRICANE FORCE WINDS ALONG WITH HEAVY PRECIPITATION.
ANZ250-292200-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
404 AM EST THU JAN 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
TODAY
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N
3 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS. OCCASIONAL LIGHT
FREEZING SPRAY. A SLIGHT CHANCE OF SNOW THIS MORNING.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND NE 2 FT AT 5 SECONDS.
FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: W 6 FT AT 5 SECONDS. FREEZING SPRAY.
FRI NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: NW 4 FT AT 5 SECONDS. LIGHT FREEZING
SPRAY.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT. SEAS AROUND
2 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT
AT 4 SECONDS, BECOMING NE 6 FT AT 5 SECONDS. LIGHT FREEZING SPRAY
AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
NE WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT. SEAS 11 TO
15 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
SUN NIGHT
N WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT. SEAS
15 TO 20 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 11 TO
15 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 8 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.
ANZ251-292200-
MASSACHUSETTS BAY AND IPSWICH BAY-
404 AM EST THU JAN 29 2026
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
TODAY
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS
AND NE 1 FOOT AT 7 SECONDS.
TONIGHT
W WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND
NE 1 FOOT AT 5 SECONDS. FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS AROUND 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS.
FREEZING SPRAY.
FRI NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
NW 3 FT AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
WAVE DETAIL: N 2 FT AT 4 SECONDS, BECOMING N 1 FOOT AT 4 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT. SEAS AROUND
2 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT
AT 4 SECONDS, BECOMING NE 5 FT AT 5 SECONDS. LIGHT FREEZING SPRAY
AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
N WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT. SEAS 8 TO
11 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW.
SUN NIGHT
N WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT. SEAS
10 TO 14 FT. LIGHT FREEZING SPRAY. A CHANCE OF SNOW.
MON
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 8 TO
11 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. LIGHT FREEZING
SPRAY.
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.
ANZ231-292200-
CAPE COD BAY-
404 AM EST THU JAN 29 2026
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
TODAY
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW
3 FT AT 4 SECONDS AND NE 1 FOOT AT 7 SECONDS. OCCASIONAL LIGHT
FREEZING SPRAY. A SLIGHT CHANCE OF SNOW THIS MORNING.
TONIGHT
W WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 6 SECONDS AND SE
1 FOOT AT 11 SECONDS. FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND E
1 FOOT AT 16 SECONDS. FREEZING SPRAY.
FRI NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N
3 FT AT 6 SECONDS. FREEZING SPRAY LIKELY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT
AT 5 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 30 TO 35 KT AFTER MIDNIGHT. SEAS AROUND 2 FT, BUILDING TO 3 TO
5 FT AFTER MIDNIGHT. WAVE DETAIL: N 1 FOOT AT 4 SECONDS AND E
1 FOOT AT 17 SECONDS, BECOMING N 5 FT AT 5 SECONDS AND E 1 FOOT
AT 17 SECONDS. LIGHT FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF
SNOW AFTER MIDNIGHT.
SUN
NE WINDS 40 TO 50 KT WITH GUSTS UP TO 55 KT. SEAS 7 TO
10 FT. SNOW LIKELY.
SUN NIGHT
N WINDS 40 TO 50 KT WITH GUSTS UP TO 55 KT. SEAS
10 TO 14 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 15 TO 20 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.
ANZ254-292200-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
404 AM EST THU JAN 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
TODAY
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW
4 FT AT 5 SECONDS AND NE 2 FT AT 8 SECONDS. OCCASIONAL LIGHT
FREEZING SPRAY. A CHANCE OF SNOW THIS MORNING. A SLIGHT CHANCE OF
SNOW THIS AFTERNOON.
TONIGHT
NW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND SE
1 FOOT AT 10 SECONDS. LIGHT FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 6 SECONDS AND
E 1 FOOT AT 16 SECONDS. FREEZING SPRAY.
FRI NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL:
NW 5 FT AT 6 SECONDS. LIGHT FREEZING SPRAY.
SAT
W WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS AND
E 1 FOOT AT 18 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 30 TO 35 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT. SEAS 2 TO
3 FT, BUILDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT
AT 5 SECONDS AND E 1 FOOT AT 18 SECONDS, BECOMING NE 6 FT AT
5 SECONDS AND W 1 FOOT AT 5 SECONDS. LIGHT FREEZING SPRAY AFTER
MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
NE WINDS 40 TO 50 KT WITH GUSTS UP TO 60 KT. SEAS 12 TO
16 FT. SNOW LIKELY.
SUN NIGHT
N WINDS 40 TO 50 KT WITH GUSTS UP TO 60 KT. SEAS
16 TO 21 FT. SNOW LIKELY.
MON
NW WINDS 30 TO 40 KT. SEAS 12 TO 16 FT. A CHANCE OF SNOW.
MON NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
6 TO 9 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.
ANZ255-292200-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
404 AM EST THU JAN 29 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH FRIDAY EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
FRIDAY NIGHT...
TODAY
NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW
4 FT AT 5 SECONDS AND NE 1 FOOT AT 8 SECONDS. OCCASIONAL LIGHT
FREEZING SPRAY. A SLIGHT CHANCE OF SNOW THIS MORNING.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND NE 1 FOOT AT
7 SECONDS. FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: W 7 FT AT 7 SECONDS AND N 1 FOOT AT 6 SECONDS.
FREEZING SPRAY.
FRI NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT,
SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: W 6 FT AT
6 SECONDS, BECOMING W 5 FT AT 6 SECONDS. FREEZING SPRAY.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS.
SAT NIGHT
NE WINDS 20 TO 25 KT, INCREASING TO 35 TO 45 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT, BUILDING TO 5 TO 8 FT AFTER
MIDNIGHT. WAVE DETAIL: N 3 FT AT 3 SECONDS AND W 2 FT AT
5 SECONDS, BECOMING NE 8 FT AT 5 SECONDS AND SW 1 FOOT AT
5 SECONDS. LIGHT FREEZING SPRAY. SNOW LIKELY AFTER MIDNIGHT.
SUN
NE WINDS 45 TO 55 KT WITH GUSTS UP TO 65 KT. SEAS 10 TO
14 FT, EXCEPT 13 TO 18 FT S AND E OF NANTUCKET. SNOW LIKELY.
SUN NIGHT
N WINDS 50 TO 60 KT WITH GUSTS UP TO 65 KT. SEAS
12 TO 16 FT, EXCEPT 17 TO 22 FT S AND E OF NANTUCKET. LIGHT
FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 30 TO 40 KT. SEAS 10 TO 14 FT, EXCEPT 13 TO 18 FT
S AND E OF NANTUCKET. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 5 TO 8 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.
ANZ256-292200-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
404 AM EST THU JAN 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
FRIDAY NIGHT...
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
TODAY
NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL: N
4 FT AT 6 SECONDS. OCCASIONAL LIGHT FREEZING SPRAY.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 5 FT AT 5 SECONDS. FREEZING SPRAY.
FRI
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 6 FT AT 5 SECONDS. FREEZING SPRAY.
FRI NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT,
SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: NW 5 FT AT
5 SECONDS, BECOMING NW 4 FT AT 5 SECONDS. LIGHT FREEZING SPRAY
LIKELY.
SAT
NW WINDS 10 TO 15 KT, BECOMING N 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
INCREASING TO 30 TO 40 KT WITH GUSTS UP TO 45 KT AFTER MIDNIGHT.
SEAS 2 TO 4 FT, BUILDING TO 6 TO 9 FT AFTER MIDNIGHT. WAVE
DETAIL: N 4 FT AT 4 SECONDS AND SW 1 FOOT AT 5 SECONDS, BECOMING
N 9 FT AT 6 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW AFTER
MIDNIGHT.
SUN AND SUN NIGHT
N WINDS 40 TO 50 KT WITH GUSTS UP TO 60 KT.
SEAS 11 TO 15 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 8 TO
11 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 5 TO 7 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.
ANZ232-292200-
NANTUCKET SOUND-
404 AM EST THU JAN 29 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH FRIDAY EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
TODAY
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND
NE 1 FOOT AT 8 SECONDS. OCCASIONAL FREEZING SPRAY. A SLIGHT
CHANCE OF SNOW THIS MORNING.
TONIGHT
NW 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 NE 1 FOOT AT
7 SECONDS. FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND N
1 FOOT AT 6 SECONDS. HEAVY FREEZING SPRAY.
FRI NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
NW 3 FT AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 2 FT AT 5 SECONDS, BECOMING NW
1 FOOT AT 4 SECONDS AND E 1 FOOT AT 18 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 30 TO 35 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT. SEAS AROUND
2 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: N 1 FOOT
AT 4 SECONDS AND E 1 FOOT AT 18 SECONDS, BECOMING NE 5 FT AT
4 SECONDS AND NW 1 FOOT AT 4 SECONDS. LIGHT FREEZING SPRAY AFTER
MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
NE WINDS 40 TO 50 KT WITH GUSTS UP TO 60 KT. SEAS 6 TO
9 FT. SNOW LIKELY.
SUN NIGHT
N WINDS 45 TO 55 KT WITH GUSTS UP TO 60 KT. SEAS
6 TO 9 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 30 TO 35 KT. SEAS 5 TO 7 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 15 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.
ANZ233-292200-
VINEYARD SOUND-
404 AM EST THU JAN 29 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH FRIDAY EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
TODAY
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND NE 1 FOOT AT
8 SECONDS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND NE 1 FOOT AT
7 SECONDS. FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS.
HEAVY FREEZING SPRAY.
FRI NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: W 3 FT AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 2 FT AT 5 SECONDS, BECOMING NW
1 FOOT AT 5 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT, BECOMING NE 30 TO 35 KT WITH
GUSTS UP TO 40 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND W
1 FOOT AT 4 SECONDS, BECOMING N 4 FT AT 5 SECONDS. LIGHT FREEZING
SPRAY AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN AND SUN NIGHT
N WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT.
SEAS 5 TO 7 FT. FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. LIGHT FREEZING SPRAY.
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.
ANZ234-292200-
BUZZARDS BAY-
404 AM EST THU JAN 29 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH FRIDAY EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
TODAY
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS MORNING.
SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND NE 1 FOOT
AT 7 SECONDS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND NE 1 FOOT AT
7 SECONDS. FREEZING SPRAY.
FRI
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND N 1 FOOT AT 6 SECONDS.
HEAVY FREEZING SPRAY.
FRI NIGHT
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS.
FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: NW
1 FOOT AT 5 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT, INCREASING TO 30 TO 35 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: N 1 FOOT AT 2 SECONDS AND W 1 FOOT AT 4 SECONDS,
BECOMING N 3 FT AT 5 SECONDS. FREEZING SPRAY AFTER MIDNIGHT. A
CHANCE OF SNOW AFTER MIDNIGHT.
SUN
N WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS 4 TO
6 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
SUN NIGHT
N WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS
3 TO 5 FT. FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. FREEZING SPRAY.
MON NIGHT
NW 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.
ANZ235-292200-
RHODE ISLAND SOUND-
404 AM EST THU JAN 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
TODAY
NW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 6 SECONDS.
OCCASIONAL LIGHT FREEZING SPRAY.
TONIGHT
NW WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W
4 FT AT 4 SECONDS. FREEZING SPRAY.
FRI
W WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT
AT 5 SECONDS. FREEZING SPRAY.
FRI NIGHT
NW WINDS 20 TO 25 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS.
FREEZING SPRAY.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 2 FT AT 4 SECONDS, BECOMING NW
1 FOOT AT 3 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 25 TO 35 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT.
SEAS 2 TO 3 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE
DETAIL: N 2 FT AT 3 SECONDS AND SW 1 FOOT AT 5 SECONDS, BECOMING
N 6 FT AT 5 SECONDS. FREEZING SPRAY. A CHANCE OF SNOW AFTER
MIDNIGHT.
SUN AND SUN NIGHT
N WINDS 35 TO 45 KT WITH GUSTS UP TO 55 KT.
SEAS 6 TO 9 FT. LIGHT FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. LIGHT FREEZING SPRAY.
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.
ANZ237-292200-
BLOCK ISLAND SOUND-
404 AM EST THU JAN 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
TODAY
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 1 FOOT AT
10 SECONDS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS. FREEZING SPRAY.
FRI
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS. FREEZING SPRAY.
FRI NIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W
3 FT AT 4 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 1 FOOT AT 3 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 25 TO 35 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT.
SEAS 2 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE
DETAIL: N 2 FT AT 3 SECONDS AND SW 1 FOOT AT 4 SECONDS, BECOMING
N 5 FT AT 5 SECONDS. FREEZING SPRAY. A CHANCE OF SNOW AFTER
MIDNIGHT.
SUN AND SUN NIGHT
N WINDS 30 TO 40 KT WITH GUSTS UP TO 55 KT.
SEAS 6 TO 9 FT. FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW 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.
ANZ230-292200-
BOSTON HARBOR-
404 AM EST THU JAN 29 2026
TODAY
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS MORNING.
WAVES AROUND 2 FT.
TONIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
AROUND 2 FT.
FRI
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT.
FRI NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. WAVES AROUND 2 FT.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. WAVES AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
SAT NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 25 TO 30 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN AND SUN NIGHT
N WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT.
WAVES AROUND 2 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR ENTRANCE.
A CHANCE OF SNOW.
MON
NW WINDS 25 TO 30 KT. WAVES AROUND 2 FT, EXCEPT 5 TO 7 FT
AT THE OUTER HARBOR ENTRANCE. A CHANCE OF LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. WAVES AROUND 2 FT, EXCEPT 3 TO
5 FT AT THE OUTER HARBOR ENTRANCE.
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.
ANZ236-292200-
NARRAGANSETT BAY-
404 AM EST THU JAN 29 2026
...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...
TODAY
NW WINDS 10 TO 15 KT. WAVES AROUND 2 FT.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 3 FT. FREEZING SPRAY AFTER MIDNIGHT.
FRI
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. FREEZING SPRAY.
FRI NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.
SAT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
INCREASING TO 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT.
WAVES 2 TO 3 FT. FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF SNOW
AFTER MIDNIGHT.
SUN AND SUN NIGHT
N WINDS 30 TO 35 KT, BECOMING 25 TO 35 KT.
GUSTS UP TO 45 KT. WAVES AROUND 3 FT, EXCEPT 4 TO 6 FT AT THE BAY
ENTRANCE. FREEZING SPRAY. SNOW LIKELY.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS AROUND 10 KT. WAVES 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.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page