171
FZUS51 KBOX 201404
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1004 AM EDT MON JUL 20 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-210300-
1004 AM EDT MON JUL 20 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES AND VERY TRANQUIL BOATING WEATHER DEVELOPS FOR TONIGHT AND
MON. UNSETTLED WEATHER IN THE FORM OF SHOWERS AND THUNDERSTORMS
RETURNS TO THE MA/RI WATERS LATE TUE AND INTO WED. A COLD FRONT
SHOULD CROSS THE WATERS BY THU AFTERNOON. A HIGH PRES SHOULD ARRIVE
FOR FRI.
ANZ250-210300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
W WINDS AROUND 5 KT, BECOMING S. SEAS AROUND
2 FT. WAVE DETAIL: W 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
8 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND S 2 FT AT
8 SECONDS.
TUE
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E 1 FOOT AT
12 SECONDS.
TUE NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND SE 1 FOOT AT
11 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SW 3 FT AT 4 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
BECOMING W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND SW 3 FT AT
4 SECONDS.
THU THROUGH FRI NIGHT
SW WINDS 5 TO 10 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.
ANZ251-210300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1004 AM EDT MON JUL 20 2026
THIS AFTERNOON
W WINDS AROUND 5 KT, BECOMING SE 10 TO 15 KT.
SEAS 1 FOOT OR LESS, THEN AROUND 2 FT. WAVE DETAIL: NW 1 FOOT AT
2 SECONDS AND NE 1 FOOT AT 5 SECONDS, BECOMING W 1 FOOT AT
3 SECONDS AND E 1 FOOT AT 5 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 3 SECONDS AND W 1 FOOT AT 3 SECONDS.
TUE
S WINDS 10 TO 15 KT, BECOMING SE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT
AT 4 SECONDS AND E 1 FOOT AT 12 SECONDS.
TUE NIGHT
SE WINDS 15 TO 20 KT, BECOMING S 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT
AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
S WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
3 FT AT 6 SECONDS AND SW 2 FT AT 3 SECONDS. SHOWERS LIKELY WITH A
CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE
AFTERNOON.
WED NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS AND SW
2 FT AT 3 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.
THU THROUGH FRI NIGHT
SW WINDS 5 TO 10 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.
ANZ231-210300-
CAPE COD BAY-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
NW WINDS AROUND 5 KT, BECOMING S. SEAS 1 FOOT
OR LESS. WAVE DETAIL: N 1 FOOT AT 5 SECONDS AND E 1 FOOT AT
12 SECONDS.
TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE EVENING,
THEN 1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND NE
1 FOOT AT 5 SECONDS, BECOMING SW 1 FOOT AT 2 SECONDS AND E 1 FOOT
AT 4 SECONDS.
TUE
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 1 FOOT AT
12 SECONDS.
TUE NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 1 FOOT AT
11 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 4 FT AT 4 SECONDS AND E 2 FT AT 10 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: SW 4 FT AT 5 SECONDS AND SE 2 FT AT 10 SECONDS. A CHANCE
OF SHOWERS AFTER MIDNIGHT.
THU THROUGH FRI NIGHT
S WINDS 5 TO 10 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.
ANZ254-210300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
NW WINDS AROUND 5 KT, BECOMING S. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND NW 1 FOOT AT
4 SECONDS.
TONIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND NW 1 FOOT AT 4 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND W 1 FOOT AT
3 SECONDS.
TUE NIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E
1 FOOT AT 11 SECONDS, BECOMING SW 7 FT AT 6 SECONDS. SHOWERS WITH
A CHANCE OF TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO
9 FT. WAVE DETAIL: S 9 FT AT 9 SECONDS AND E 5 FT AT 10 SECONDS.
SHOWERS WITH A CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF
SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT, SUBSIDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: S 8 FT AT 9 SECONDS AND SE 5 FT
AT 10 SECONDS, BECOMING S 7 FT AT 9 SECONDS AND SE 4 FT AT
10 SECONDS. A CHANCE OF SHOWERS.
THU
N WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF
SHOWERS.
FRI
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS AROUND 5 KT. SEAS 2 TO 3 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.
ANZ255-210300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
N WINDS AROUND 5 KT, BECOMING S. SEAS 2 TO
4 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND W 2 FT AT 7 SECONDS.
TONIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND W 1 FOOT AT 8 SECONDS.
TUE
SE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
3 FT AT 6 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE OF
SHOWERS IN THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT, BUILDING TO 5 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: SW
5 FT AT 7 SECONDS AND E 1 FOOT AT 11 SECONDS, BECOMING S 8 FT AT
8 SECONDS AND SW 3 FT AT 7 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS AROUND 25 KT WITH GUSTS UP TO 35 KT. SEAS 7 TO
10 FT. WAVE DETAIL: S 10 FT AT 9 SECONDS AND SW 4 FT AT
4 SECONDS. SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. WAVE DETAIL: SW 9 FT
AT 9 SECONDS AND NW 2 FT AT 5 SECONDS. A CHANCE OF SHOWERS.
THU
N WINDS AROUND 10 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF
SHOWERS.
FRI
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 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.
ANZ256-210300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
N WINDS AROUND 5 KT, BECOMING S. SEAS AROUND
3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND NW 1 FOOT AT
6 SECONDS.
TONIGHT
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND SW 1 FOOT AT 7 SECONDS.
TUE
SE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT
AT 7 SECONDS AND SW 1 FOOT AT 3 SECONDS. SHOWERS LIKELY WITH A
CHANCE OF TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 5 FT, BUILDING TO 6 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: SW
5 FT AT 6 SECONDS, BECOMING S 9 FT AT 8 SECONDS AND S 3 FT AT
5 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 7 TO
9 FT. WAVE DETAIL: S 9 FT AT 9 SECONDS AND S 4 FT AT 4 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 6 TO 9 FT. WAVE DETAIL: S 9 FT AT 9 SECONDS AND W 1 FOOT AT
8 SECONDS. A CHANCE OF SHOWERS.
THU
N WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.
THU NIGHT THROUGH FRI NIGHT
E WINDS 5 TO 10 KT. SEAS 3 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.
ANZ232-210300-
NANTUCKET SOUND-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
NW WINDS AROUND 5 KT, BECOMING S. SEAS AROUND
2 FT. WAVE DETAIL: NW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
8 SECONDS.
TONIGHT
S WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 8 SECONDS.
TUE
S WINDS 10 TO 15 KT, BECOMING SE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND E 1 FOOT AT 12 SECONDS. A CHANCE OF SHOWERS IN
THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E
1 FOOT AT 11 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND
S 4 FT AT 7 SECONDS. SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 4 FT
AT 5 SECONDS AND SW 4 FT AT 9 SECONDS. A CHANCE OF SHOWERS.
THU AND THU NIGHT
N WINDS AROUND 10 KT, BECOMING E. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 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.
ANZ233-210300-
VINEYARD SOUND-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
NW WINDS AROUND 5 KT, BECOMING SW. SEAS AROUND
2 FT. WAVE DETAIL: SW 2 FT AT 8 SECONDS AND W 1 FOOT AT
5 SECONDS.
TONIGHT
S WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS.
TUE
S WINDS 10 TO 15 KT, BECOMING SE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
2 FT AT 6 SECONDS AND E 1 FOOT AT 12 SECONDS. A CHANCE OF SHOWERS
AND TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO
6 FT AFTER MIDNIGHT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND SE
1 FOOT AT 11 SECONDS, BECOMING SW 6 FT AT 8 SECONDS AND SW 3 FT
AT 5 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND SW 3 FT AT 6 SECONDS.
SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND W 3 FT AT
5 SECONDS. A CHANCE OF SHOWERS.
THU
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.
THU NIGHT THROUGH FRI NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO
3 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.
ANZ234-210300-
BUZZARDS BAY-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
W WINDS AROUND 5 KT, BECOMING SW WITH GUSTS UP
TO 20 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS AND
SW 1 FOOT AT 4 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW
1 FOOT AT 3 SECONDS AND SW 1 FOOT AT 7 SECONDS.
TUE
S WINDS 10 TO 15 KT, BECOMING SE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 7 SECONDS AND SW 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS AND
TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 6 SECONDS AND SE 1 FOOT AT 11 SECONDS. SHOWERS WITH A CHANCE
OF TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 5 FT AT 8 SECONDS AND SW 4 FT AT 4 SECONDS.
SHOWERS WITH A CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF
SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE
DETAIL: SW 4 FT AT 5 SECONDS AND SW 4 FT AT 8 SECONDS. A CHANCE
OF SHOWERS.
THU THROUGH FRI NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 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.
ANZ235-210300-
RHODE ISLAND SOUND-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
W WINDS AROUND 5 KT, BECOMING S. SEAS 2 TO
3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND SE 1 FOOT AT
12 SECONDS.
TONIGHT
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND SW 1 FOOT AT 5 SECONDS.
TUE
S WINDS 10 TO 15 KT, BECOMING SE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
3 FT AT 6 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE OF
SHOWERS AND TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT 7 SECONDS, BECOMING
SW 7 FT AT 7 SECONDS AND E 1 FOOT AT 11 SECONDS. SHOWERS WITH A
CHANCE OF TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT. WAVE DETAIL: S 8 FT AT 9 SECONDS AND NE 3 FT AT 10 SECONDS.
SHOWERS WITH A CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF
SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 5 TO 8 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE
DETAIL: S 8 FT AT 9 SECONDS AND W 2 FT AT 7 SECONDS, BECOMING S
6 FT AT 9 SECONDS AND W 3 FT AT 8 SECONDS. A CHANCE OF SHOWERS.
THU
NW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
THU NIGHT THROUGH FRI NIGHT
E WINDS 5 TO 10 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.
ANZ237-210300-
BLOCK ISLAND SOUND-
1004 AM EDT MON JUL 20 2026
THIS AFTERNOON
W WINDS AROUND 5 KT, BECOMING S. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND W 1 FOOT AT 5 SECONDS.
TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S
2 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS AND SW 1 FOOT AT
3 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE
AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: S
4 FT AT 6 SECONDS, BECOMING SW 6 FT AT 6 SECONDS AND E 1 FOOT AT
10 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: S 7 FT AT 9 SECONDS AND SW 2 FT AT 5 SECONDS.
SHOWERS WITH A CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF
SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING
TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: S 6 FT AT 9 SECONDS AND
W 3 FT AT 4 SECONDS, BECOMING S 5 FT AT 9 SECONDS AND W 1 FOOT AT
4 SECONDS.
THU THROUGH FRI NIGHT
E WINDS 5 TO 10 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.
ANZ230-210300-
BOSTON HARBOR-
1004 AM EDT MON JUL 20 2026
THIS AFTERNOON
SW WINDS AROUND 5 KT, BECOMING SE 10 TO 15 KT.
WAVES 1 FOOT OR LESS, THEN AROUND 2 FT.
TONIGHT
S WINDS 5 TO 10 KT. WAVES AROUND 2 FT IN THE EVENING,
THEN 1 FOOT OR LESS.
TUE
S WINDS 5 TO 10 KT, BECOMING SE 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT.
TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT. SHOWERS LIKELY. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES AROUND 2 FT IN
THE EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS IN THE
EVENING.
THU THROUGH FRI NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR
LESS.
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.
ANZ236-210300-
NARRAGANSETT BAY-
1004 AM EDT MON JUL 20 2026
THIS AFTERNOON
W WINDS AROUND 5 KT, BECOMING S. WAVES AROUND
2 FT.
TONIGHT
S WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
TUE
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 4 FT. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES 3 TO
5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN
A CHANCE OF SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 4 FT. A CHANCE
OF SHOWERS IN THE EVENING.
THU THROUGH FRI NIGHT
S WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
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.
ANZ280-210300-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
W WINDS 5 TO 10 KT, BECOMING S. SEAS 2 TO 3 FT.
WAVE DETAIL: S 3 FT AT 8 SECONDS AND NW 2 FT AT 4 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND SW 2 FT AT 3 SECONDS.
TUE
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND W 1 FOOT AT 3 SECONDS.
TUE NIGHT
SE WINDS 15 TO 20 KT, BECOMING S 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SE 6 FT
AT 6 SECONDS AND SW 1 FOOT AT 3 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
8 FT. WAVE DETAIL: S 8 FT AT 8 SECONDS AND E 4 FT AT 11 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
BECOMING W 10 TO 15 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 5 TO 8 FT. WAVE DETAIL: S 8 FT AT 9 SECONDS AND SW 3 FT AT
5 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT.
THU NIGHT THROUGH FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO
5 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.
ANZ281-210300-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
NW WINDS 5 TO 10 KT, BECOMING S. SEAS 3 TO
4 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND N 1 FOOT AT 5 SECONDS.
TONIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND NW 1 FOOT AT 4 SECONDS.
TUE
SE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 6 SECONDS AND NW 1 FOOT AT 3 SECONDS.
TUE NIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO
8 FT AFTER MIDNIGHT. WAVE DETAIL: SE 5 FT AT 6 SECONDS AND SW
1 FOOT AT 2 SECONDS, BECOMING S 8 FT AT 8 SECONDS AND SW 2 FT AT
5 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
S WINDS AROUND 25 KT WITH GUSTS UP TO 40 KT. SEAS 7 TO
10 FT, BUILDING TO 9 TO 10 FT IN THE AFTERNOON. WAVE DETAIL: S
10 FT AT 9 SECONDS AND W 2 FT AT 5 SECONDS, BECOMING S 10 FT AT
9 SECONDS AND SE 4 FT AT 11 SECONDS. SHOWERS. A CHANCE OF TSTMS
IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 7 TO 10 FT. WAVE DETAIL: S
10 FT AT 9 SECONDS AND SE 5 FT AT 10 SECONDS. A CHANCE OF
SHOWERS.
THU
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
8 FT. A CHANCE OF SHOWERS.
THU NIGHT
E WINDS AROUND 5 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
FRI
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS AROUND 5 KT. SEAS 3 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.
ANZ282-210300-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
N WINDS AROUND 5 KT, BECOMING SE AROUND 5 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND N 1 FOOT AT
4 SECONDS.
TONIGHT
SE WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND N 1 FOOT AT 5 SECONDS.
TUE
SE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT
AT 7 SECONDS AND NW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS AND
TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 5 TO 7 FT, BUILDING TO 7 TO
10 FT AFTER MIDNIGHT. WAVE DETAIL: SW 7 FT AT 6 SECONDS AND E
1 FOOT AT 10 SECONDS, BECOMING S 10 FT AT 9 SECONDS AND SW 2 FT
AT 3 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS AROUND 25 KT WITH GUSTS UP TO 40 KT. SEAS 9 TO
11 FT. WAVE DETAIL: SW 10 FT AT 9 SECONDS AND NE 3 FT AT
10 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED NIGHT
SW WINDS 20 TO 25 KT, BECOMING W AFTER MIDNIGHT.
GUSTS UP TO 35 KT. SEAS 9 TO 10 FT, SUBSIDING TO 7 TO 9 FT AFTER
MIDNIGHT. WAVE DETAIL: S 10 FT AT 9 SECONDS AND SE 3 FT AT
12 SECONDS, BECOMING S 9 FT AT 9 SECONDS AND E 3 FT AT
11 SECONDS. SHOWERS LIKELY.
THU
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS.
THU NIGHT
NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. A CHANCE OF
SHOWERS.
FRI
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 3 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.
ANZ283-210300-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
1004 AM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
THIS AFTERNOON
N WINDS AROUND 5 KT, BECOMING S AROUND 5 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND N 1 FOOT AT
4 SECONDS.
TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND SE 1 FOOT AT
11 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT, BUILDING TO 7 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: S
7 FT AT 7 SECONDS AND NW 1 FOOT AT 6 SECONDS, BECOMING S 9 FT AT
9 SECONDS AND S 3 FT AT 6 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 8 TO
10 FT. WAVE DETAIL: S 10 FT AT 9 SECONDS AND S 4 FT AT 3 SECONDS.
SHOWERS WITH A CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF
SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
BECOMING NW 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 6 TO 9 FT. WAVE DETAIL: S 9 FT AT 9 SECONDS AND W 3 FT AT
5 SECONDS. A CHANCE OF SHOWERS.
THU
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
THU NIGHT AND FRI
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A
CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 3 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.
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