778
FZUS51 KBOX 202304
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 PM EDT MON JUL 20 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-211200-
704 PM EDT MON JUL 20 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
AN APPROACHING COLD FRONT WILL RESULT IN S-SW WIND GUSTS APPROACHING
GALE FORCE LEVELS LATE TUE INTO WED. SCATTERED THUNDERSTORMS MAY
RESULT IN EVEN LOCALIZED BRIEF STRONGER WIND GUSTS TUE NIGHT. IN
ADDITION...LONG SOUTHERLY FETCH WILL RESULT IN SEAS BUILDING TO
BETWEEN 7 AND 12 FEET ACROSS OUR SOUTHERN WATERS BY WED. HIGH PRES
BUILDS ACROSS THE WATERS THU INTO AT LEAST PART OF THE WEEKEND
BRINGING MUCH LIGHTER WINDS/LOWERING WAVE HEIGHTS.
ANZ250-211200-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
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 SE 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 5 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 3 TO
5 FT. WAVE DETAIL: S 5 FT AT 6 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 AROUND 10 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SE 5 FT AT
10 SECONDS. A CHANCE OF SHOWERS.
THU AND THU NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 7 SECONDS AND E 2 FT AT 10 SECONDS.
FRI THROUGH SAT NIGHT
S 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.
ANZ251-211200-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 PM EDT MON JUL 20 2026
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 4 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
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND SE 1 FOOT AT
11 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
S 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: S 3 FT
AT 5 SECONDS AND SE 3 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 10 TO 15 KT WITH GUSTS UP TO 25 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 3 FT AT 5 SECONDS AND SE 3 FT AT 11 SECONDS. A CHANCE
OF SHOWERS IN THE EVENING.
THU AND THU NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 7 SECONDS AND SE 2 FT AT 10 SECONDS.
FRI THROUGH SAT 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.
ANZ231-211200-
CAPE COD BAY-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT THIS EVENING,
THEN 1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 4 SECONDS AND NE
1 FOOT AT 5 SECONDS, BECOMING SW 1 FOOT AT 3 SECONDS AND E 1 FOOT
AT 4 SECONDS.
TUE
S WINDS 5 TO 10 KT, BECOMING SE 10 TO 15 KT IN THE
AFTERNOON. 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 4 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
4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 2 FT AT 8 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 WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS
2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 10 SECONDS AND SW 3 FT AT
4 SECONDS. SHOWERS LIKELY.
THU
NW WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND S 2 FT AT
10 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
SE WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT.
SEAS AROUND 2 FT.
FRI THROUGH SAT NIGHT
S WINDS AROUND 5 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.
ANZ254-211200-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND SE 2 FT AT 8 SECONDS.
TUE
S WINDS 5 TO 10 KT, BECOMING SE 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT
7 SECONDS AND SE 2 FT AT 8 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 5 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND SE
1 FOOT AT 11 SECONDS, BECOMING S 7 FT AT 7 SECONDS. SHOWERS WITH
A CHANCE OF TSTMS.
WED
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. WAVE DETAIL: S 8 FT AT 8 SECONDS AND SE 4 FT AT 9 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. SEAS
6 TO 9 FT, SUBSIDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: S
8 FT AT 9 SECONDS AND SE 4 FT AT 10 SECONDS, BECOMING S 7 FT AT
9 SECONDS AND SE 5 FT AT 10 SECONDS. SHOWERS.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N
5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT
AT 9 SECONDS AND SE 4 FT AT 10 SECONDS. A CHANCE OF SHOWERS.
THU NIGHT
SE WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT.
SEAS 3 TO 5 FT. A CHANCE OF SHOWERS IN THE EVENING.
FRI THROUGH SAT 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.
ANZ255-211200-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS AND W 1 FOOT AT 4 SECONDS.
TUE
SE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND NW 1 FOOT AT
5 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT, BUILDING TO 6 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: S
6 FT AT 7 SECONDS AND SE 3 FT AT 8 SECONDS, BECOMING S 9 FT AT
8 SECONDS AND W 3 FT AT 8 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS 25 TO 30 KT. SEAS 7 TO 10 FT. WAVE DETAIL: SW
10 FT AT 8 SECONDS AND W 4 FT AT 5 SECONDS. SHOWERS. A CHANCE OF
TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
7 TO 10 FT, SUBSIDING TO 5 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: S
9 FT AT 9 SECONDS AND SE 4 FT AT 9 SECONDS, BECOMING S 8 FT AT
9 SECONDS AND W 3 FT AT 5 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
THU
W WINDS 15 TO 20 KT, BECOMING N AROUND 10 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT AT 9 SECONDS AND
NW 4 FT AT 4 SECONDS. A CHANCE OF SHOWERS.
THU NIGHT
E WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
FRI THROUGH SAT NIGHT
NE 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.
ANZ256-211200-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
3 FT AT 7 SECONDS AND W 1 FOOT AT 11 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 SE 2 FT AT 11 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 6 FT, BUILDING TO 7 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: SE
6 FT AT 7 SECONDS AND W 1 FOOT AT 7 SECONDS, BECOMING S 9 FT AT
8 SECONDS AND W 3 FT AT 7 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 8 TO
10 FT. WAVE DETAIL: S 9 FT AT 8 SECONDS AND SW 4 FT AT 7 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, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. WAVE DETAIL: S 9 FT
AT 8 SECONDS AND SW 3 FT AT 5 SECONDS. SHOWERS LIKELY.
THU
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT AT 9 SECONDS AND
SE 3 FT AT 10 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
S WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT. SEAS
4 TO 5 FT.
FRI THROUGH SAT 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.
ANZ232-211200-
NANTUCKET SOUND-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 7 SECONDS.
TUE
S WINDS 10 TO 15 KT, BECOMING SE 15 TO 20 KT IN THE
AFTERNOON. 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 WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SW
4 FT AT 7 SECONDS AND SE 3 FT AT 4 SECONDS, BECOMING SW 5 FT AT
6 SECONDS AND SE 2 FT AT 6 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS.
SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND SE 3 FT AT
9 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
THU
NW WINDS 10 TO 15 KT, BECOMING N IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND SW 2 FT AT
8 SECONDS. SHOWERS LIKELY IN THE MORNING.
THU NIGHT
SE WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT.
SEAS 2 TO 3 FT.
FRI THROUGH SAT 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.
ANZ233-211200-
VINEYARD SOUND-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 7 SECONDS AND SE 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 6 SECONDS AND E 1 FOOT AT
12 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SW
4 FT AT 7 SECONDS AND SE 2 FT AT 7 SECONDS, BECOMING S 6 FT AT
7 SECONDS AND W 3 FT AT 12 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND S 4 FT AT 7 SECONDS.
SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 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: SW 6 FT AT 8 SECONDS AND S 4 FT AT
9 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
THU
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 9 SECONDS AND NW 2 FT AT
5 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
S WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT. SEAS
2 TO 3 FT.
FRI THROUGH SAT 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.
ANZ234-211200-
BUZZARDS BAY-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S
2 FT AT 7 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: S 2 FT
AT 3 SECONDS AND S 2 FT AT 6 SECONDS. A CHANCE OF SHOWERS AND
TSTMS IN THE AFTERNOON.
TUE NIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 6 SECONDS AND SE 1 FOOT AT
12 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND SW 5 FT AT 9 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 W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT AT 6 SECONDS AND S 4 FT AT
9 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS.
THU
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 9 SECONDS AND SE 3 FT AT
12 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
S WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS
2 TO 3 FT.
FRI THROUGH SAT NIGHT
E 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.
ANZ235-211200-
RHODE ISLAND SOUND-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS AND SE 1 FOOT AT 12 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 4 FT. WAVE DETAIL: S 4 FT
AT 7 SECONDS AND E 1 FOOT AT 12 SECONDS. A CHANCE OF SHOWERS AND
TSTMS 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 7 FT AFTER MIDNIGHT. WAVE DETAIL: S
5 FT AT 7 SECONDS AND W 2 FT AT 7 SECONDS, BECOMING S 7 FT AT
7 SECONDS AND E 1 FOOT AT 12 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 8 SECONDS AND SE 5 FT AT 9 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 W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 5 TO 8 FT. WAVE DETAIL: S 8 FT AT 9 SECONDS AND SE 4 FT AT
9 SECONDS. SHOWERS LIKELY.
THU
NW WINDS AROUND 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
4 TO 6 FT. WAVE DETAIL: S 6 FT AT 9 SECONDS AND E 4 FT AT
10 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
S WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT. SEAS
3 TO 4 FT.
FRI THROUGH SAT 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.
ANZ237-211200-
BLOCK ISLAND SOUND-
704 PM EDT MON JUL 20 2026
TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S
2 FT AT 7 SECONDS AND SW 1 FOOT AT 2 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND SW 1 FOOT AT
4 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE
AFTERNOON.
TUE NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT, BUILDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: SW
5 FT AT 7 SECONDS AND SE 3 FT AT 5 SECONDS, BECOMING S 6 FT AT
7 SECONDS AND W 2 FT AT 4 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 8 SECONDS AND W 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 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. WAVE
DETAIL: S 6 FT AT 8 SECONDS AND W 2 FT AT 5 SECONDS. A CHANCE OF
SHOWERS.
THU AND THU NIGHT
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE
DETAIL: S 5 FT AT 10 SECONDS AND W 2 FT AT 4 SECONDS.
FRI THROUGH SAT 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.
ANZ230-211200-
BOSTON HARBOR-
704 PM EDT MON JUL 20 2026
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES AROUND 2 FT THIS
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
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 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 AND THU NIGHT
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
FRI THROUGH SAT NIGHT
S 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.
ANZ236-211200-
NARRAGANSETT BAY-
704 PM EDT MON JUL 20 2026
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 3 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. 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 W 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 4 FT. A CHANCE
OF SHOWERS.
THU AND THU NIGHT
N WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
FRI THROUGH SAT NIGHT
S WINDS 5 TO 10 KT. WAVES AROUND 2 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.
ANZ280-211200-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND S 3 FT AT 8 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 4 SECONDS.
TUE NIGHT
S WINDS 15 TO 20 KT WITH 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 AND SW 1 FOOT AT 4 SECONDS, BECOMING S 7 FT AT
6 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. WAVE DETAIL: S 8 FT AT 8 SECONDS AND SW 4 FT AT 5 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, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS 6 TO 9 FT. WAVE DETAIL:
SE 8 FT AT 10 SECONDS AND SW 2 FT AT 5 SECONDS. A CHANCE OF
SHOWERS.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO
5 TO 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT
AT 9 SECONDS AND E 3 FT AT 10 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING.
THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.
SEAS 4 TO 5 FT.
FRI THROUGH SAT NIGHT
SE 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.
ANZ281-211200-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND E 2 FT AT 7 SECONDS.
TUE
SE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: S 3 FT
AT 6 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 5 FT, BUILDING TO 5 TO
8 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT 6 SECONDS AND SE
1 FOOT AT 11 SECONDS, BECOMING S 8 FT AT 7 SECONDS. SHOWERS WITH
A CHANCE OF TSTMS.
WED
S WINDS AROUND 25 KT WITH GUSTS UP TO 35 KT. SEAS 8 TO
11 FT. WAVE DETAIL: S 11 FT AT 9 SECONDS AND SE 4 FT AT
9 SECONDS. SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
8 TO 11 FT. WAVE DETAIL: S 11 FT AT 9 SECONDS AND SE 5 FT AT
10 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
THU
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING NW
10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 6 TO
9 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: S
9 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. SHOWERS WITH A CHANCE OF
TSTMS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.
THU NIGHT
NE WINDS 5 TO 10 KT. SEAS 5 TO 7 FT. A CHANCE OF
SHOWERS.
FRI THROUGH SAT NIGHT
NE 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.
ANZ282-211200-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS AROUND 5 KT. SEAS AROUND 3 FT. WAVE DETAIL: S
3 FT AT 7 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 3 TO 5 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 30 KT. SEAS 5 TO 7 FT, BUILDING TO 7 TO
10 FT AFTER MIDNIGHT. WAVE DETAIL: SE 7 FT AT 7 SECONDS AND NW
1 FOOT AT 6 SECONDS, BECOMING SW 9 FT AT 7 SECONDS AND E 1 FOOT
AT 8 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
WED
SW WINDS AROUND 25 KT WITH GUSTS UP TO 35 KT. SEAS 9 TO
12 FT. WAVE DETAIL: S 12 FT AT 9 SECONDS AND W 3 FT AT 5 SECONDS.
SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
8 TO 11 FT. WAVE DETAIL: SW 11 FT AT 9 SECONDS AND SE 4 FT AT
9 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
THU
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING NW
10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 6 TO
9 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: S
9 FT AT 9 SECONDS AND NW 2 FT AT 3 SECONDS, BECOMING S 7 FT AT
9 SECONDS AND E 3 FT AT 9 SECONDS. SHOWERS. A CHANCE OF TSTMS IN
THE MORNING.
THU NIGHT
NE WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
FRI
NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.
FRI NIGHT THROUGH SAT NIGHT
NE 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.
ANZ283-211200-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
704 PM EDT MON JUL 20 2026
...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...
TONIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS AND NW 1 FOOT AT 3 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND NW 1 FOOT AT
5 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
6 TO 9 FT, BUILDING TO 8 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: S
8 FT AT 7 SECONDS AND NW 1 FOOT AT 7 SECONDS, BECOMING SW 10 FT
AT 8 SECONDS AND W 4 FT AT 8 SECONDS. SHOWERS WITH A CHANCE OF
TSTMS.
WED
SW WINDS AROUND 25 KT WITH GUSTS UP TO 35 KT. SEAS 9 TO
11 FT. WAVE DETAIL: SW 10 FT AT 9 SECONDS AND W 4 FT AT
7 SECONDS. SHOWERS. A CHANCE OF TSTMS IN THE MORNING.
WED NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
7 TO 10 FT. WAVE DETAIL: S 10 FT AT 9 SECONDS AND SW 3 FT AT
5 SECONDS. SHOWERS WITH A CHANCE OF TSTMS.
THU
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 6 TO 8 FT, SUBSIDING TO 5 TO
6 FT IN THE AFTERNOON. WAVE DETAIL: S 8 FT AT 9 SECONDS AND SE
3 FT AT 10 SECONDS, BECOMING S 6 FT AT 9 SECONDS AND E 3 FT AT
13 SECONDS. A CHANCE OF SHOWERS.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
FRI THROUGH SAT NIGHT
NE 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.
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