283
FZUS51 KBOX 241403
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1003 AM EDT THU SEP 24 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-250300-
1003 AM EDT THU SEP 24 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
LARGE HIGH PRES WILL REMAIN ANCHORED IN THE VICINITY OF QUEBEC RIGHT
INTO THE WEEKEND. AT THE SAME TIME, A SLOW MOVING AND INTENSIFYING
OCEAN STORM WILL RETROGRADE TOWARDS THE COAST THIS WEEKEND. WHILE
ITS EXACT TRACK AND TIMING REMAINS UNCERTAIN, DANGEROUS CONDITIONS
ARE EXPECTED FOR MARINERS LATER THIS WEEK INTO THE WEEKEND. NE WIND
GUSTS OF 35 TO 55 KNOTS WITH SEAS POTENTIALLY BUILDING 15-20+ FEET
BY THE WEEKEND. MARINERS SHOULD KEEP UP TO DATE WITH THE LATEST
FORECASTS AND BE PREPARED TO RETURN TO PORT.
ANZ250-250300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1003 AM EDT THU SEP 24 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...
...STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 6 TO 8 FT. WAVE DETAIL: E 8 FT AT 10 SECONDS.
TONIGHT
NE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 8 TO 11 FT. WAVE DETAIL: E
10 FT AT 11 SECONDS.
FRI
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 10 TO 14 FT. WAVE DETAIL: E
13 FT AT 12 SECONDS AND NW 3 FT AT 5 SECONDS. A CHANCE OF SHOWERS
IN THE AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT AFTER
MIDNIGHT. GUSTS UP TO 60 KT. SEAS 13 TO 18 FT, BUILDING TO 16 TO
21 FT AFTER MIDNIGHT. WAVE DETAIL: E 13 FT AT 12 SECONDS AND NW
3 FT AT 6 SECONDS, BECOMING E 15 FT AT 11 SECONDS AND NW 4 FT AT
6 SECONDS. SHOWERS.
SAT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS 18 TO
23 FT. WAVE DETAIL: NE 17 FT AT 11 SECONDS AND N 8 FT AT
7 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS
17 TO 22 FT, SUBSIDING TO 14 TO 19 FT AFTER MIDNIGHT. WAVE
DETAIL: NE 16 FT AT 10 SECONDS AND N 8 FT AT 8 SECONDS, BECOMING
NE 14 FT AT 10 SECONDS AND NW 6 FT AT 8 SECONDS. SHOWERS.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 11 TO
15 FT. SHOWERS.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS
8 TO 11 FT. SHOWERS.
MON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
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.
ANZ251-250300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1003 AM EDT THU SEP 24 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...
...STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 10 SECONDS.
TONIGHT
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT
AT 11 SECONDS.
FRI
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: E 7 FT
AT 11 SECONDS AND N 2 FT AT 4 SECONDS, BECOMING E 9 FT AT
12 SECONDS AND N 3 FT AT 5 SECONDS. A CHANCE OF SHOWERS IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 30 KT, INCREASING TO 30 TO 35 KT
AFTER MIDNIGHT. GUSTS UP TO 55 KT. SEAS 8 TO 11 FT, BUILDING TO
10 TO 14 FT AFTER MIDNIGHT. WAVE DETAIL: E 11 FT AT 12 SECONDS
AND N 3 FT AT 6 SECONDS, BECOMING E 13 FT AT 11 SECONDS AND N
4 FT AT 6 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS LIKELY AFTER MIDNIGHT.
SAT
NE WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT IN THE
AFTERNOON. GUSTS UP TO 55 KT. SEAS 11 TO 15 FT. WAVE DETAIL: E
14 FT AT 11 SECONDS AND N 7 FT AT 7 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
11 TO 15 FT, SUBSIDING TO 9 TO 13 FT AFTER MIDNIGHT. WAVE DETAIL:
NE 14 FT AT 11 SECONDS AND NW 8 FT AT 8 SECONDS, BECOMING NE
13 FT AT 10 SECONDS AND N 7 FT AT 8 SECONDS. SHOWERS.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 7 TO
10 FT. SHOWERS.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
6 TO 9 FT. SHOWERS.
MON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. SHOWERS.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
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.
ANZ231-250300-
CAPE COD BAY-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH FRIDAY MORNING
...STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: NE 4 FT AT 4 SECONDS.
TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NE 5 FT AT 5 SECONDS.
FRI
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 5 TO 7 FT. WAVE DETAIL: N 7 FT
AT 6 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 60 KT. SEAS
8 TO 11 FT. WAVE DETAIL: N 10 FT AT 7 SECONDS. SHOWERS LIKELY IN
THE EVENING, THEN SHOWERS AFTER MIDNIGHT. PATCHY FOG IN THE
EVENING.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 8 TO
11 FT. WAVE DETAIL: N 10 FT AT 7 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 45 KT. SEAS 8 TO 11 FT, SUBSIDING TO
6 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: N 11 FT AT 8 SECONDS AND N
9 FT AT 7 SECONDS, BECOMING N 9 FT AT 7 SECONDS AND N 9 FT AT
8 SECONDS. SHOWERS.
SUN
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT. SHOWERS.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. SHOWERS.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
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.
ANZ254-250300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH FRIDAY MORNING
...STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 7 TO 10 FT. WAVE DETAIL: E 10 FT AT 10 SECONDS.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 9 TO
13 FT. WAVE DETAIL: E 12 FT AT 11 SECONDS.
FRI
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS 12 TO
16 FT. S AND E OF NANTUCKET, SEAS 13 TO 18 FT, BUILDING TO 15 TO
20 FT IN THE AFTERNOON. WAVE DETAIL: E 15 FT AT 12 SECONDS AND N
4 FT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
15 TO 20 FT, BUILDING TO 17 TO 22 FT AFTER MIDNIGHT. WAVE DETAIL:
NE 16 FT AT 12 SECONDS AND N 3 FT AT 5 SECONDS, BECOMING NE 16 FT
AT 11 SECONDS AND N 6 FT AT 6 SECONDS. SHOWERS. PATCHY FOG IN THE
EVENING.
SAT
NE WINDS 25 TO 30 KT. GUSTS UP TO 55 KT, DECREASING TO
45 KT IN THE AFTERNOON. SEAS 16 TO 21 FT. WAVE DETAIL: NE 17 FT
AT 11 SECONDS AND N 8 FT AT 7 SECONDS. SHOWERS.
SAT NIGHT
E WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 40 KT. SEAS 12 TO 17 FT, SUBSIDING TO
11 TO 15 FT AFTER MIDNIGHT. WAVE DETAIL: NE 15 FT AT 10 SECONDS
AND NW 8 FT AT 7 SECONDS, BECOMING NE 15 FT AT 10 SECONDS AND NW
5 FT AT 6 SECONDS. SHOWERS.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 8 TO
11 FT. SHOWERS LIKELY.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
6 TO 9 FT. SHOWERS LIKELY.
MON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
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.
ANZ255-250300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 25 KT WITH GUSTS UP TO 35 KT.
SEAS 7 TO 10 FT. WAVE DETAIL: NE 10 FT AT 10 SECONDS.
TONIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 9 TO
13 FT. WAVE DETAIL: NE 12 FT AT 11 SECONDS.
FRI
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT, INCREASING TO
30 TO 40 KT WITH GUSTS UP TO 55 KT IN THE AFTERNOON. SEAS 11 TO
15 FT. S AND E OF NANTUCKET, SEAS 13 TO 18 FT, BUILDING TO 15 TO
20 FT IN THE AFTERNOON. WAVE DETAIL: NE 13 FT AT 11 SECONDS AND N
6 FT AT 6 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
MORNING. SHOWERS IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
13 TO 18 FT, EXCEPT 19 TO 24 FT S AND E OF NANTUCKET. WAVE
DETAIL: NE 13 FT AT 11 SECONDS AND N 7 FT AT 6 SECONDS. SHOWERS.
PATCHY FOG IN THE EVENING.
SAT
NE WINDS 25 TO 35 KT. GUSTS UP TO 55 KT, DECREASING TO
45 KT IN THE AFTERNOON. SEAS 13 TO 18 FT, SUBSIDING TO 11 TO
15 FT IN THE AFTERNOON. S AND E OF NANTUCKET, SEAS 18 TO 23 FT,
SUBSIDING TO 14 TO 19 FT IN THE AFTERNOON. WAVE DETAIL: NE 13 FT
AT 10 SECONDS AND N 8 FT AT 6 SECONDS, BECOMING NE 13 FT AT
11 SECONDS AND NW 7 FT AT 6 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT, BECOMING E 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 40 KT. SEAS 9 TO 12 FT, EXCEPT 12 TO 16 FT
S AND E OF NANTUCKET. WAVE DETAIL: NE 11 FT AT 10 SECONDS AND NW
8 FT AT 6 SECONDS. SHOWERS.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS 7 TO
10 FT. SHOWERS LIKELY.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. A CHANCE OF SHOWERS.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
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.
ANZ256-250300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 25 KT WITH GUSTS UP TO 35 KT.
SEAS 8 TO 10 FT. WAVE DETAIL: E 10 FT AT 11 SECONDS.
TONIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 9 TO
13 FT. WAVE DETAIL: NE 13 FT AT 12 SECONDS.
FRI
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, INCREASING TO
30 TO 40 KT WITH GUSTS UP TO 55 KT IN THE AFTERNOON. SEAS 10 TO
14 FT, BUILDING TO 12 TO 16 FT IN THE AFTERNOON. WAVE DETAIL: NE
13 FT AT 11 SECONDS AND N 6 FT AT 6 SECONDS, BECOMING NE 14 FT AT
11 SECONDS AND N 8 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. PATCHY FOG IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
13 TO 18 FT, BUILDING TO 15 TO 20 FT AFTER MIDNIGHT. WAVE DETAIL:
NE 14 FT AT 10 SECONDS AND N 8 FT AT 7 SECONDS, BECOMING NE 14 FT
AT 9 SECONDS AND N 8 FT AT 6 SECONDS. SHOWERS. PATCHY FOG IN THE
EVENING.
SAT
N WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS 14 TO
19 FT. WAVE DETAIL: NE 13 FT AT 9 SECONDS AND N 9 FT AT
6 SECONDS. SHOWERS.
SAT NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS
10 TO 14 FT, SUBSIDING TO 9 TO 12 FT AFTER MIDNIGHT. WAVE DETAIL:
N 12 FT AT 7 SECONDS, BECOMING N 9 FT AT 7 SECONDS. SHOWERS WITH
A CHANCE OF TSTMS.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. SEAS 7 TO
10 FT. SHOWERS.
SUN NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY.
MON
N WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
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.
ANZ232-250300-
NANTUCKET SOUND-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 7 SECONDS.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. WAVE DETAIL: NE 7 FT AT 7 SECONDS.
FRI
NE WINDS 25 TO 30 KT. GUSTS UP TO 40 KT, INCREASING TO
50 KT IN THE AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: N 8 FT AT
6 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
7 TO 10 FT. WAVE DETAIL: N 9 FT AT 7 SECONDS. SHOWERS. PATCHY FOG
IN THE EVENING.
SAT
NE WINDS 25 TO 30 KT. GUSTS UP TO 55 KT, DECREASING TO
45 KT IN THE AFTERNOON. SEAS 6 TO 9 FT. WAVE DETAIL: N 8 FT AT
7 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS
5 TO 7 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS. SHOWERS.
SUN
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO
6 FT. SHOWERS.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. SHOWERS LIKELY.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS.
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.
ANZ233-250300-
VINEYARD SOUND-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 6 SECONDS.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. WAVE DETAIL: NE 5 FT AT 6 SECONDS.
FRI
NE WINDS 25 TO 30 KT. GUSTS UP TO 40 KT, INCREASING TO
50 KT IN THE AFTERNOON. SEAS 4 TO 5 FT, BUILDING TO 5 TO 7 FT IN
THE AFTERNOON. WAVE DETAIL: N 5 FT AT 6 SECONDS, BECOMING N 7 FT
AT 6 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 55 KT. SEAS
5 TO 8 FT. WAVE DETAIL: N 8 FT AT 5 SECONDS. SHOWERS. PATCHY FOG
IN THE EVENING.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 5 TO
7 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT,
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 5 SECONDS. SHOWERS WITH A
CHANCE OF TSTMS.
SUN AND SUN NIGHT
NE WINDS 20 TO 25 KT. GUSTS UP TO 40 KT,
DECREASING TO 30 KT. SEAS 3 TO 5 FT. SHOWERS WITH A CHANCE OF
TSTMS.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
3 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
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.
ANZ234-250300-
BUZZARDS BAY-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS.
TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 2 TO
4 FT. WAVE DETAIL: NE 4 FT AT 4 SECONDS.
FRI
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 3 TO 5 FT. WAVE DETAIL: N 5 FT
AT 5 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
4 TO 6 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS. SHOWERS. PATCHY FOG
IN THE EVENING.
SAT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS 3 TO
5 FT. WAVE DETAIL: NE 5 FT AT 5 SECONDS AND N 5 FT AT 8 SECONDS.
SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. SEAS
3 TO 5 FT. WAVE DETAIL: N 5 FT AT 5 SECONDS. SHOWERS WITH A
CHANCE OF TSTMS.
SUN AND SUN NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO 4 FT.
SHOWERS WITH A CHANCE OF TSTMS.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS AROUND
3 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
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.
ANZ235-250300-
RHODE ISLAND SOUND-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 10 SECONDS.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. WAVE DETAIL: NE 7 FT AT 9 SECONDS.
FRI
NE WINDS 25 TO 35 KT. GUSTS UP TO 40 KT, INCREASING TO
50 KT IN THE AFTERNOON. SEAS 5 TO 7 FT, BUILDING TO 7 TO 10 FT IN
THE AFTERNOON. WAVE DETAIL: NE 7 FT AT 9 SECONDS AND N 5 FT AT
5 SECONDS, BECOMING NE 10 FT AT 9 SECONDS AND N 5 FT AT
5 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 55 KT. SEAS
8 TO 11 FT. WAVE DETAIL: NE 9 FT AT 9 SECONDS AND N 8 FT AT
7 SECONDS. SHOWERS. PATCHY FOG IN THE EVENING.
SAT
N WINDS 25 TO 35 KT WITH GUSTS UP TO 55 KT. SEAS 8 TO
11 FT. WAVE DETAIL: N 9 FT AT 7 SECONDS. SHOWERS.
SAT NIGHT
N WINDS 25 TO 30 KT, BECOMING NE 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 50 KT. SEAS 6 TO 9 FT, SUBSIDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: N 7 FT AT 6 SECONDS, BECOMING N
6 FT AT 6 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. SHOWERS WITH A CHANCE OF TSTMS.
SUN NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. SHOWERS WITH A CHANCE OF TSTMS.
MON AND MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.
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.
ANZ237-250300-
BLOCK ISLAND SOUND-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT AT 10 SECONDS.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT. WAVE DETAIL: E 7 FT AT 11 SECONDS.
FRI
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, INCREASING TO
25 TO 30 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 5 TO
7 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: E 7 FT
AT 11 SECONDS AND N 6 FT AT 6 SECONDS, BECOMING E 9 FT AT
11 SECONDS AND N 6 FT AT 6 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
FRI NIGHT
N WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS
7 TO 10 FT. WAVE DETAIL: E 10 FT AT 11 SECONDS AND N 8 FT AT
7 SECONDS. SHOWERS.
SAT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 8 TO
11 FT. WAVE DETAIL: NE 9 FT AT 9 SECONDS AND N 6 FT AT 5 SECONDS.
SHOWERS.
SAT NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS
6 TO 9 FT. WAVE DETAIL: NE 7 FT AT 8 SECONDS AND N 5 FT AT
5 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT. SHOWERS WITH A CHANCE OF TSTMS.
SUN NIGHT
N WINDS AROUND 20 KT WITH GUSTS UP TO 35 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT.
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.
ANZ230-250300-
BOSTON HARBOR-
1003 AM EDT THU SEP 24 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT.
WAVES AROUND 3 FT.
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES
AROUND 3 FT.
FRI
NE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. WAVES AROUND 3 FT, EXCEPT 4 TO 6 FT
AT THE OUTER HARBOR ENTRANCE. A CHANCE OF SHOWERS IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT,
BECOMING N 25 TO 30 KT WITH GUSTS UP TO 55 KT AFTER MIDNIGHT.
WAVES AROUND 3 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR ENTRANCE.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT.
SAT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. WAVES AROUND
3 FT, EXCEPT 5 TO 8 FT AT THE OUTER HARBOR ENTRANCE. SHOWERS.
SAT NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. WAVES
AROUND 3 FT, EXCEPT 5 TO 8 FT AT THE OUTER HARBOR ENTRANCE.
SHOWERS.
SUN AND SUN NIGHT
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO
30 KT. GUSTS UP TO 40 KT. WAVES 2 TO 3 FT, EXCEPT 4 TO 6 FT AT
THE OUTER HARBOR ENTRANCE. SHOWERS.
MON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES AROUND
2 FT, EXCEPT 3 TO 5 FT AT THE OUTER HARBOR ENTRANCE. SHOWERS
LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT. A CHANCE OF SHOWERS.
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.
ANZ236-250300-
NARRAGANSETT BAY-
1003 AM EDT THU SEP 24 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
WAVES 2 TO 4 FT.
TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES
2 TO 4 FT.
FRI
NE WINDS 15 TO 20 KT, BECOMING N 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. WAVES 3 TO 5 FT. A CHANCE OF
SHOWERS IN THE AFTERNOON.
FRI NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. WAVES
3 TO 5 FT. SHOWERS. PATCHY FOG IN THE EVENING.
SAT
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 50 KT. WAVES 3 TO 5 FT. SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. WAVES
3 TO 5 FT. SHOWERS. A CHANCE OF TSTMS AFTER MIDNIGHT.
SUN AND SUN NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT.
WAVES 2 TO 4 FT. SHOWERS WITH A CHANCE OF TSTMS.
MON AND MON NIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. GUSTS UP TO 25 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.
WINDS AND WAVES 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.
ANZ280-250300-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
1003 AM EDT THU SEP 24 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...
...STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 7 TO 9 FT. WAVE DETAIL: E 9 FT AT 10 SECONDS.
TONIGHT
NE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 9 TO 13 FT. WAVE DETAIL: E
11 FT AT 12 SECONDS.
FRI
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 11 TO
14 FT, BUILDING TO 13 TO 17 FT IN THE AFTERNOON. WAVE DETAIL: E
13 FT AT 12 SECONDS AND NW 1 FOOT AT 4 SECONDS. A CHANCE OF
SHOWERS IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
16 TO 21 FT, BUILDING TO 18 TO 23 FT AFTER MIDNIGHT. WAVE DETAIL:
NE 14 FT AT 11 SECONDS AND NW 4 FT AT 5 SECONDS, BECOMING E 16 FT
AT 11 SECONDS AND N 6 FT AT 7 SECONDS. SHOWERS.
SAT
NE WINDS 30 TO 35 KT, BECOMING 25 TO 35 KT IN THE
AFTERNOON. GUSTS UP TO 55 KT. SEAS 21 TO 24 FT. WAVE DETAIL: NE
17 FT AT 11 SECONDS AND N 8 FT AT 8 SECONDS. SHOWERS.
SAT NIGHT
NE WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. GUSTS UP TO 50 KT. SEAS 18 TO 21 FT, SUBSIDING TO
14 TO 18 FT AFTER MIDNIGHT. WAVE DETAIL: NE 16 FT AT 10 SECONDS
AND N 8 FT AT 8 SECONDS, BECOMING NE 15 FT AT 10 SECONDS AND NW
6 FT AT 7 SECONDS. SHOWERS.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 11 TO
14 FT. SHOWERS.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
8 TO 11 FT. SHOWERS.
MON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
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.
ANZ281-250300-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH FRIDAY MORNING
...STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 10 TO 12 FT. WAVE DETAIL: E 12 FT AT 10 SECONDS.
TONIGHT
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT AFTER
MIDNIGHT. GUSTS UP TO 40 KT. SEAS 12 TO 17 FT. WAVE DETAIL: E
14 FT AT 12 SECONDS.
FRI
NE WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT IN THE
AFTERNOON. GUSTS UP TO 50 KT. SEAS 15 TO 19 FT, BUILDING TO 17 TO
22 FT IN THE AFTERNOON. WAVE DETAIL: E 16 FT AT 12 SECONDS AND N
4 FT AT 4 SECONDS, BECOMING E 17 FT AT 12 SECONDS AND N 3 FT AT
5 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING.
SHOWERS IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
20 TO 25 FT, BUILDING TO 23 TO 25 FT AFTER MIDNIGHT. WAVE DETAIL:
NE 18 FT AT 11 SECONDS AND N 6 FT AT 6 SECONDS, BECOMING NE 19 FT
AT 11 SECONDS AND N 7 FT AT 8 SECONDS. SHOWERS. PATCHY FOG IN THE
EVENING.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT, BECOMING E
20 TO 25 KT WITH GUSTS UP TO 45 KT IN THE AFTERNOON. SEAS 20 TO
25 FT, SUBSIDING TO 18 TO 23 FT IN THE AFTERNOON. WAVE DETAIL: NE
19 FT AT 11 SECONDS AND N 7 FT AT 8 SECONDS, BECOMING NE 17 FT AT
11 SECONDS AND N 7 FT AT 8 SECONDS. SHOWERS.
SAT NIGHT
E WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 40 KT. SEAS 17 TO 20 FT, SUBSIDING TO
14 TO 17 FT AFTER MIDNIGHT. WAVE DETAIL: NE 15 FT AT 10 SECONDS
AND NW 7 FT AT 8 SECONDS, BECOMING NE 15 FT AT 10 SECONDS AND NW
3 FT AT 7 SECONDS. SHOWERS.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS 10 TO
14 FT. SHOWERS LIKELY.
SUN NIGHT
E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
6 TO 9 FT. SHOWERS LIKELY.
MON AND MON NIGHT
NE WINDS 15 TO 20 KT, BECOMING NW 10 TO
15 KT. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
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.
ANZ282-250300-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 30 KT WITH GUSTS UP TO 40 KT.
SEAS 11 TO 14 FT. WAVE DETAIL: E 14 FT AT 11 SECONDS. A SLIGHT
CHANCE OF SHOWERS.
TONIGHT
NE WINDS AROUND 30 KT WITH GUSTS UP TO 45 KT. SEAS
14 TO 19 FT. WAVE DETAIL: E 15 FT AT 12 SECONDS. A CHANCE OF
SHOWERS AFTER MIDNIGHT.
FRI
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 55 KT. SEAS 18 TO
23 FT. WAVE DETAIL: NE 18 FT AT 12 SECONDS AND N 6 FT AT
7 SECONDS. PATCHY FOG. SHOWERS.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
21 TO 25 FT. WAVE DETAIL: NE 18 FT AT 11 SECONDS AND NW 7 FT AT
7 SECONDS. SHOWERS. PATCHY FOG IN THE EVENING.
SAT
NE WINDS 25 TO 30 KT. GUSTS UP TO 50 KT, DECREASING TO
40 KT IN THE AFTERNOON. SEAS 18 TO 22 FT, SUBSIDING TO 13 TO
18 FT IN THE AFTERNOON. WAVE DETAIL: NE 17 FT AT 11 SECONDS AND
NW 7 FT AT 7 SECONDS, BECOMING NE 16 FT AT 11 SECONDS AND NW 9 FT
AT 7 SECONDS. SHOWERS.
SAT NIGHT
SE WINDS 20 TO 25 KT, BECOMING S 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 40 KT. SEAS 12 TO 16 FT. WAVE DETAIL: NE
14 FT AT 10 SECONDS AND NW 8 FT AT 7 SECONDS. SHOWERS.
SUN
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS 9 TO
13 FT. SHOWERS LIKELY.
SUN NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
6 TO 9 FT. SHOWERS LIKELY.
MON AND MON NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
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.
ANZ283-250300-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
1003 AM EDT THU SEP 24 2026
..GALE WARNING IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
THIS AFTERNOON
NE WINDS AROUND 30 KT WITH GUSTS UP TO 40 KT.
SEAS 11 TO 14 FT. WAVE DETAIL: E 14 FT AT 11 SECONDS.
TONIGHT
NE WINDS AROUND 30 KT WITH GUSTS UP TO 40 KT. SEAS
12 TO 17 FT, BUILDING TO 14 TO 18 FT AFTER MIDNIGHT. WAVE DETAIL:
E 14 FT AT 11 SECONDS, BECOMING E 15 FT AT 12 SECONDS. A CHANCE
OF SHOWERS AFTER MIDNIGHT.
FRI
NE WINDS 30 TO 40 KT. GUSTS UP TO 50 KT, INCREASING TO
60 KT IN THE AFTERNOON. SEAS 15 TO 20 FT, BUILDING TO 18 TO 23 FT
IN THE AFTERNOON. WAVE DETAIL: NE 17 FT AT 12 SECONDS AND N 7 FT
AT 7 SECONDS, BECOMING NE 18 FT AT 12 SECONDS AND N 8 FT AT
7 SECONDS. PATCHY FOG. SHOWERS LIKELY.
FRI NIGHT
NE WINDS 35 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
21 TO 26 FT. WAVE DETAIL: NE 18 FT AT 11 SECONDS AND N 10 FT AT
8 SECONDS. SHOWERS. PATCHY FOG IN THE EVENING.
SAT
N WINDS 30 TO 35 KT, DIMINISHING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 55 KT. SEAS 20 TO 25 FT, SUBSIDING TO
15 TO 20 FT IN THE AFTERNOON. WAVE DETAIL: NE 17 FT AT 11 SECONDS
AND N 10 FT AT 8 SECONDS, BECOMING NE 15 FT AT 10 SECONDS AND N
11 FT AT 8 SECONDS. SHOWERS.
SAT NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS
12 TO 17 FT, SUBSIDING TO 10 TO 14 FT AFTER MIDNIGHT. WAVE
DETAIL: NE 12 FT AT 10 SECONDS AND N 11 FT AT 8 SECONDS, BECOMING
N 11 FT AT 8 SECONDS AND NE 11 FT AT 10 SECONDS. SHOWERS. A
CHANCE OF TSTMS IN THE EVENING.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS 8 TO
11 FT. SHOWERS LIKELY.
SUN NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
6 TO 8 FT. SHOWERS LIKELY.
MON
NW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS.
MON NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
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.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page