783
FZUS51 KBOX 101204
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 AM EST WED DEC 10 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-110100-
704 AM EST WED DEC 10 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
LOW PRES TRACKS WELL TO OUR NORTH TODAY INTO THIS EVENING RESULTING
IN GALE FORCE SW WIND GUSTS. A COLD FRONT THEN CROSSES THE WATERS
LATE TONIGHT FOLLOWED BY ANOTHER PULSE OF GALE FORCE W WIND GUSTS
THU INTO FRI. WEAK HIGH PRES BUILDS SOUTH OF THE WATERS FRI NIGHT
INTO SAT ALLOWING WINDS TO DIMINISH. A WEAK WAVE OF LOW PRES WILL
PROBABLY TRACK SOUTH OF OUR WATERS SAT NIGHT INTO SUN MORNING. THIS
WILL BE FOLLOWED BY THE PASSAGE OF AN ARCTIC COLD FRONT LATE SUN.
ANZ250-110100-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING S
20 TO 25 KT WITH GUSTS UP TO 40 KT THIS AFTERNOON. SEAS 3 TO
4 FT, BUILDING TO 4 TO 6 FT THIS AFTERNOON. WAVE DETAIL: SW 4 FT
AT 4 SECONDS AND SE 2 FT AT 7 SECONDS, BECOMING S 5 FT AT
5 SECONDS AND SE 3 FT AT 9 SECONDS. A SLIGHT CHANCE OF RAIN THIS
AFTERNOON.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO
6 FT. WAVE DETAIL: S 5 FT AT 6 SECONDS. A CHANCE OF RAIN. VSBY
1 TO 3 NM.
THU
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. WAVE DETAIL: W 7 FT AT 6 SECONDS AND SE 2 FT AT 8 SECONDS.
THU NIGHT
W WINDS AROUND 30 KT WITH GUSTS UP TO 45 KT. SEAS
6 TO 9 FT. WAVE DETAIL: W 9 FT AT 6 SECONDS AND SE 2 FT AT
10 SECONDS.
FRI
W WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W 7 FT
AT 6 SECONDS AND SE 1 FOOT AT 10 SECONDS.
FRI NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE
DETAIL: W 6 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS, BECOMING
W 4 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. A CHANCE OF SNOW.
SUN
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF SNOW. VSBY 1 NM OR LESS.
SUN NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. A CHANCE OF SNOW SHOWERS. VSBY 1 NM OR LESS.
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.
ANZ251-110100-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, BECOMING S 20 TO 25 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT
AT 4 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN THIS
AFTERNOON.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 2 FT AT 7 SECONDS.
RAIN LIKELY, MAINLY IN THE EVENING. VSBY 1 TO 3 NM.
THU
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT
AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
3 TO 4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND SE 1 FOOT AT
12 SECONDS.
FRI AND FRI NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND SE 1 FOOT AT
11 SECONDS.
SAT
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 E 1 FOOT AT 9 SECONDS.
SAT NIGHT AND SUN
W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT. SEAS
2 TO 3 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 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.
ANZ231-110100-
CAPE COD BAY-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
A SLIGHT CHANCE OF RAIN THIS AFTERNOON.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND S 2 FT AT 7 SECONDS.
A CHANCE OF RAIN. VSBY 1 TO 3 NM.
THU
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND S 2 FT AT 8 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
4 TO 6 FT. WAVE DETAIL: W 6 FT AT 5 SECONDS AND S 2 FT AT
10 SECONDS.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT
AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE 1 FOOT AT
10 SECONDS.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT.
SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. A CHANCE OF SNOW.
SUN
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
3 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 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.
ANZ254-110100-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, BECOMING S 20 TO 25 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT
AT 6 SECONDS AND E 1 FOOT AT 9 SECONDS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT, EXCEPT 8 TO 11 FT S AND E OF NANTUCKET. WAVE DETAIL: S 6 FT
AT 7 SECONDS. A CHANCE OF RAIN IN THE EVENING.
THU
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 7 FT, BUILDING TO 6 TO
9 FT IN THE AFTERNOON. S AND E OF NANTUCKET, SEAS 8 TO 11 FT.
WAVE DETAIL: W 6 FT AT 5 SECONDS AND S 4 FT AT 9 SECONDS,
BECOMING W 9 FT AT 6 SECONDS AND S 4 FT AT 10 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
6 TO 9 FT. WAVE DETAIL: W 9 FT AT 7 SECONDS AND S 3 FT AT
10 SECONDS.
FRI
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, DIMINISHING TO
20 TO 25 KT WITH GUSTS UP TO 35 KT IN THE AFTERNOON. SEAS 5 TO
8 FT. WAVE DETAIL: W 8 FT AT 7 SECONDS AND S 2 FT AT 10 SECONDS.
FRI NIGHT
W WINDS 20 TO 25 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W
6 FT AT 6 SECONDS AND S 1 FOOT AT 9 SECONDS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF RAIN AND SNOW.
SUN
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. A CHANCE OF SNOW AND RAIN. VSBY 1 NM OR LESS.
SUN NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. A CHANCE OF SNOW SHOWERS. VSBY 1 NM OR LESS.
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.
ANZ255-110100-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 20 TO 25 KT. GUSTS UP TO 30 KT, INCREASING TO
40 KT THIS AFTERNOON. SEAS 6 TO 8 FT, BUILDING TO 7 TO 10 FT THIS
AFTERNOON. WAVE DETAIL: SW 8 FT AT 7 SECONDS AND E 1 FOOT AT
9 SECONDS, BECOMING SW 10 FT AT 8 SECONDS AND SE 1 FOOT AT
9 SECONDS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 9 TO
12 FT. WAVE DETAIL: SW 12 FT AT 9 SECONDS AND S 2 FT AT
8 SECONDS. A CHANCE OF RAIN. VSBY 1 TO 3 NM AFTER MIDNIGHT.
THU
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 8 TO 11 FT. WAVE DETAIL: SW
11 FT AT 9 SECONDS AND S 5 FT AT 10 SECONDS.
THU NIGHT
W WINDS AROUND 30 KT WITH GUSTS UP TO 45 KT. SEAS
8 TO 11 FT. WAVE DETAIL: W 11 FT AT 9 SECONDS AND S 2 FT AT
10 SECONDS.
FRI
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, DIMINISHING TO
20 TO 25 KT WITH GUSTS UP TO 35 KT IN THE AFTERNOON. SEAS 7 TO
10 FT. WAVE DETAIL: W 10 FT AT 9 SECONDS AND SE 1 FOOT AT
9 SECONDS.
FRI NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT,
SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: W 6 FT AT
8 SECONDS, BECOMING W 5 FT AT 7 SECONDS.
SAT
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT. A CHANCE OF RAIN.
SUN
W WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. RAIN LIKELY WITH A
CHANCE OF SNOW. VSBY 1 NM OR LESS.
SUN NIGHT
NW WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
7 TO 10 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.
ANZ256-110100-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, INCREASING
TO 25 TO 30 KT WITH GUSTS UP TO 40 KT THIS AFTERNOON. SEAS 7 TO
9 FT, BUILDING TO 8 TO 11 FT THIS AFTERNOON. WAVE DETAIL: SW 8 FT
AT 7 SECONDS AND E 1 FOOT AT 9 SECONDS, BECOMING SW 10 FT AT
8 SECONDS AND SE 1 FOOT AT 9 SECONDS. A SLIGHT CHANCE OF RAIN
THIS AFTERNOON.
TONIGHT
SW WINDS 25 TO 30 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 40 KT. SEAS 9 TO 12 FT. WAVE DETAIL: SW
12 FT AT 9 SECONDS AND S 4 FT AT 9 SECONDS. A CHANCE OF RAIN.
VSBY 1 TO 3 NM.
THU
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 8 TO 10 FT. WAVE DETAIL: W
10 FT AT 8 SECONDS AND S 5 FT AT 9 SECONDS.
THU NIGHT
W WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS
8 TO 11 FT. WAVE DETAIL: W 11 FT AT 8 SECONDS AND S 3 FT AT
10 SECONDS.
FRI
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, DIMINISHING TO
20 TO 25 KT WITH GUSTS UP TO 35 KT IN THE AFTERNOON. SEAS 6 TO
9 FT. WAVE DETAIL: W 9 FT AT 8 SECONDS AND SE 1 FOOT AT
10 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE
DETAIL: W 6 FT AT 7 SECONDS, BECOMING W 4 FT AT 6 SECONDS.
SAT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT.
SAT NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. A CHANCE OF RAIN.
SUN
W WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. A CHANCE OF RAIN AND SNOW.
SUN NIGHT
NW WINDS 25 TO 35 KT WITH GUSTS UP TO 40 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.
ANZ232-110100-
NANTUCKET SOUND-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, BECOMING S 20 TO 25 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW
5 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS.
TONIGHT
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 5 FT
AT 5 SECONDS AND S 2 FT AT 8 SECONDS. A CHANCE OF RAIN. VSBY 1 TO
3 NM AFTER MIDNIGHT.
THU
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND S 2 FT AT 9 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
4 TO 6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND S 2 FT AT
10 SECONDS.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 5 FT
AT 5 SECONDS AND S 1 FOOT AT 10 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE
DETAIL: W 3 FT AT 4 SECONDS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. A CHANCE OF SNOW.
SUN
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT. A CHANCE OF SNOW. VSBY 1 TO 3 NM.
SUN NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 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.
ANZ233-110100-
VINEYARD SOUND-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW
7 FT AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. A SLIGHT CHANCE OF
RAIN THIS AFTERNOON.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO
9 FT. WAVE DETAIL: SW 8 FT AT 9 SECONDS. A CHANCE OF RAIN. VSBY
1 TO 3 NM AFTER MIDNIGHT.
THU
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND S 4 FT AT 9 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
5 TO 7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND S 3 FT AT
10 SECONDS.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW
6 FT AT 7 SECONDS AND SE 1 FOOT AT 10 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE
DETAIL: SW 4 FT AT 7 SECONDS, BECOMING W 3 FT AT 6 SECONDS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. A CHANCE OF SNOW.
SUN
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
4 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 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.
ANZ234-110100-
BUZZARDS BAY-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW
6 FT AT 7 SECONDS AND SE 2 FT AT 8 SECONDS. A SLIGHT CHANCE OF
RAIN THIS AFTERNOON.
TONIGHT
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT
AT 8 SECONDS. A CHANCE OF RAIN. VSBY 1 TO 3 NM.
THU
W WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT
AT 7 SECONDS AND S 4 FT AT 9 SECONDS.
THU NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. SEAS
3 TO 5 FT. WAVE DETAIL: W 5 FT AT 7 SECONDS AND S 2 FT AT
10 SECONDS.
FRI AND FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND SE 1 FOOT
AT 10 SECONDS.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SW 2 FT AT 6 SECONDS AND SE 1 FOOT AT
9 SECONDS.
SAT NIGHT AND SUN
W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT. SEAS
2 TO 3 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
AROUND 3 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.
ANZ235-110100-
RHODE ISLAND SOUND-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS AROUND 20 KT, INCREASING TO 25 TO 30 KT THIS
AFTERNOON. SEAS 5 TO 7 FT, BUILDING TO 6 TO 9 FT THIS AFTERNOON.
WAVE DETAIL: SW 7 FT AT 7 SECONDS AND SE 1 FOOT AT 9 SECONDS,
BECOMING SW 9 FT AT 8 SECONDS AND SE 3 FT AT 9 SECONDS. A CHANCE
OF RAIN THIS AFTERNOON.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 7 TO
10 FT. WAVE DETAIL: SW 10 FT AT 9 SECONDS. A CHANCE OF RAIN. VSBY
1 TO 3 NM.
THU
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 8 FT. WAVE DETAIL: W 8 FT
AT 8 SECONDS AND SW 6 FT AT 9 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
5 TO 8 FT. WAVE DETAIL: W 8 FT AT 8 SECONDS AND S 5 FT AT
10 SECONDS.
FRI
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W 7 FT
AT 8 SECONDS AND SE 1 FOOT AT 10 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT AT 7 SECONDS AND S 1 FOOT AT
9 SECONDS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT.
SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. A CHANCE OF SNOW.
SUN
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 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.
ANZ237-110100-
BLOCK ISLAND SOUND-
704 AM EST WED DEC 10 2025
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT, BUILDING TO 5 TO
8 FT THIS AFTERNOON. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SE
2 FT AT 9 SECONDS, BECOMING SW 6 FT AT 7 SECONDS AND S 6 FT AT
8 SECONDS. A CHANCE OF RAIN THIS AFTERNOON.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO
9 FT. WAVE DETAIL: S 7 FT AT 9 SECONDS AND W 5 FT AT 5 SECONDS. A
CHANCE OF RAIN. VSBY 1 TO 3 NM.
THU
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND S 5 FT AT 9 SECONDS.
THU NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS
5 TO 7 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND S 4 FT AT
9 SECONDS.
FRI
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 4 TO
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND S 3 FT AT 9 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO AROUND 10 KT WITH GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND S
1 FOOT AT 9 SECONDS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT.
SAT NIGHT AND SUN
W WINDS 15 TO 20 KT, INCREASING TO 20 TO
25 KT. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 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.
ANZ230-110100-
BOSTON HARBOR-
704 AM EST WED DEC 10 2025
...GALE WARNING IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
AFTERNOON...
TODAY
SW WINDS 10 TO 15 KT, BECOMING S 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. WAVES AROUND 2 FT. A CHANCE OF RAIN
THIS AFTERNOON.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES
AROUND 2 FT. RAIN LIKELY, MAINLY IN THE EVENING. VSBY 1 TO 3 NM.
THU
W WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 35 KT. WAVES AROUND 2 FT.
THU NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. WAVES
AROUND 2 FT.
FRI AND FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT.
WAVES AROUND 2 FT.
SAT AND SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES AROUND 2 FT.
SUN
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 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.
ANZ236-110100-
NARRAGANSETT BAY-
704 AM EST WED DEC 10 2025
...GALE WARNING IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
AFTERNOON...
TODAY
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 35 KT. WAVES 3 TO 4 FT, BUILDING TO 4 TO
6 FT THIS AFTERNOON. A CHANCE OF RAIN THIS AFTERNOON.
TONIGHT
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. WAVES 4 TO 6 FT. A CHANCE OF RAIN.
VSBY 1 TO 3 NM.
THU
W WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES AROUND
3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE.
THU NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. WAVES
AROUND 3 FT.
FRI AND FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT.
WAVES 2 TO 3 FT.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT.
SAT NIGHT AND SUN
W WINDS 10 TO 15 KT, INCREASING TO 15 TO
20 KT. GUSTS UP TO 25 KT. WAVES 2 TO 3 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES
AROUND 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.
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