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(1/4)
Latest Coastal Waters Forecast by KBOX
Issued 8/9/2026 4:03 PM America/New_York.
Valid through 8/10/2026 5:00 AM America/New_York.
fzus51 kbox 092003
cwfbox
expires:202608100900;;898629
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sun aug 9 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-100900-
rhode island sound-
403 pm edt sun aug 9 2026
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds.
.mon...sw winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 6 seconds and se 1 foot at 10 seconds.
.mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 3 ft at 10 seconds. patchy fog in the
evening with vsby 1 nm or less.
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and se 1 foot
at 10 seconds.
.tue night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and se 1 foot at 10 seconds.
.wed...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
14 seconds.
.wed night...sw winds around 10 kt. seas around 2 ft. a chance of
showers after midnight.
.thu and thu night...sw winds 10 to 15 kt, becoming w. gusts up
to 20 kt. seas 2 to 3 ft. a chance of showers.
.fri and fri night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(2/4)
Latest Coastal Waters Forecast by KBOX
Issued 8/9/2026 4:03 PM America/New_York.
Valid through 8/10/2026 5:00 AM America/New_York.
fzus51 kbox 092003
cwfbox
expires:202608100900;;898632
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sun aug 9 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-100900-
narragansett bay-
403 pm edt sun aug 9 2026
.tonight...w winds 5 to 10 kt. waves around 2 ft.
.mon...w winds around 5 kt, becoming s 10 to 15 kt in the
afternoon. waves around 2 ft.
.mon night...sw winds around 10 kt, becoming w after midnight.
waves around 2 ft.
.tue...w winds 5 to 10 kt. waves around 2 ft.
.tue night...nw winds 5 to 10 kt. waves around 2 ft.
.wed...nw winds around 5 kt, becoming s in the afternoon. waves
around 2 ft.
.wed night...sw winds 5 to 10 kt. waves around 2 ft. a chance of
showers after midnight.
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w. waves around 2 ft. a chance of showers.
.fri and fri night...nw winds 5 to 10 kt. gusts up to 20 kt.
waves around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/4)
Latest Coastal Waters Forecast by KBOX
Issued 8/9/2026 4:03 PM America/New_York.
Valid through 8/10/2026 5:00 AM America/New_York.
fzus51 kbox 092003
cwfbox
expires:202608100900;;898630
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sun aug 9 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-100900-
block island sound-
403 pm edt sun aug 9 2026
.tonight...w winds 10 to 15 kt, becoming nw around 5 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and
se 1 foot at 8 seconds.
.mon...w winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
9 seconds.
.mon night...sw winds around 10 kt. seas 2 to 3 ft. wave detail:
s 3 ft at 7 seconds and se 1 foot at 9 seconds.
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 6 seconds and se 1 foot
at 9 seconds.
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 2 ft at 5 seconds and se 1 foot at 10 seconds.
.wed...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
10 seconds.
.wed night...sw winds 5 to 10 kt. seas around 2 ft. a chance of
showers after midnight.
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw. seas 2 to 3 ft. a chance of showers.
.fri and fri night...nw winds 10 to 15 kt. seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(4/4)
Latest Coastal Waters Forecast by KBOX
Issued 8/9/2026 4:03 PM America/New_York.
Valid through 8/10/2026 5:00 AM America/New_York.
fzus51 kbox 092003
cwfbox
expires:202608100900;;898624
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sun aug 9 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-100900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt sun aug 9 2026
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 9 seconds. patchy
fog after midnight with vsby 1 to 3 nm.
.mon...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and
e 1 foot at 9 seconds.
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and e
1 foot at 8 seconds. patchy fog. vsby 1 nm or less.
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and e 1 foot at
9 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.tue night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and e 1 foot at 9 seconds.
.wed...nw winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 6 seconds and e 1 foot at
9 seconds.
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers after midnight.
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers.
.thu night...w winds around 15 kt with gusts up to 20 kt. seas
3 to 4 ft. a chance of showers.
.fri and fri night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 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.
$$
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