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(1/4)
Latest Coastal Waters Forecast by KBOX
Issued 10/20/2025 7:03 AM America/New_York.
Valid through 10/20/2025 8:00 PM America/New_York.
fzus51 kbox 201103
cwfbox
expires:202510210000;;450482
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon oct 20 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz235-210000-
rhode island sound-
703 am edt mon oct 20 2025
...small craft advisory in effect through late tonight...
.today...se winds 20 to 25 kt, becoming sw this afternoon. gusts
up to 35 kt. seas 5 to 7 ft. wave detail: s 7 ft at 6 seconds and
e 1 foot at 10 seconds. patchy fog. showers. a slight chance of
tstms this morning. vsby 1 nm or less, increasing to 1 to 3 nm
this afternoon.
.tonight...w winds 20 to 25 kt. seas 4 to 6 ft. wave detail: sw
6 ft at 8 seconds and se 2 ft at 9 seconds.
.tue...sw winds 15 to 20 kt. seas 3 to 5 ft. wave detail: sw 5 ft
at 8 seconds and e 1 foot at 10 seconds.
.tue night...sw winds 15 to 20 kt. seas 3 to 4 ft. wave detail:
sw 4 ft at 7 seconds and e 1 foot at 11 seconds. showers likely
after midnight.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and e 1 foot at
12 seconds. showers.
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 7 seconds and e 1 foot at
12 seconds. a chance of showers in the evening.
.thu and thu night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. a chance of showers.
.fri and fri night...w winds 10 to 15 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.
$$
(2/4)
Latest Coastal Waters Forecast by KBOX
Issued 10/20/2025 7:03 AM America/New_York.
Valid through 10/20/2025 8:00 PM America/New_York.
fzus51 kbox 201103
cwfbox
expires:202510210000;;450485
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon oct 20 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz236-210000-
narragansett bay-
703 am edt mon oct 20 2025
...small craft advisory in effect until 4 pm edt this afternoon...
.today...se winds 15 to 20 kt with gusts up to 35 kt, becoming sw
with gusts up to 25 kt this afternoon. waves 3 to 5 ft. patchy
fog. showers. a slight chance of tstms this morning. vsby 1 nm or
less, increasing to 1 to 3 nm this afternoon.
.tonight...w winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
4 ft.
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft.
.tue night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. showers likely after midnight.
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. showers.
.wed night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of showers in the evening.
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers.
.fri and fri night...w winds 5 to 10 kt. waves around 2 ft.
winds and waves higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/4)
Latest Coastal Waters Forecast by KBOX
Issued 10/20/2025 7:03 AM America/New_York.
Valid through 10/20/2025 8:00 PM America/New_York.
fzus51 kbox 201103
cwfbox
expires:202510210000;;450483
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon oct 20 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz237-210000-
block island sound-
703 am edt mon oct 20 2025
...small craft advisory in effect through late tonight...
.today...s winds 20 to 25 kt, becoming sw this afternoon. gusts
up to 35 kt. seas 5 to 7 ft. wave detail: s 6 ft at 6 seconds and
e 2 ft at 10 seconds. showers with a chance of tstms this
morning, then a chance of showers this afternoon. patchy fog this
morning with vsby 1 nm or less.
.tonight...w winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: w 6 ft
at 7 seconds and se 2 ft at 8 seconds.
.tue...sw winds 15 to 20 kt. seas 2 to 4 ft. wave detail: w 4 ft
at 6 seconds and se 2 ft at 10 seconds.
.tue night...s winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 3 ft at 6 seconds and e 1 foot at
11 seconds. showers likely after midnight.
.wed...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw
4 ft at 6 seconds and e 1 foot at 11 seconds. showers likely.
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: w 4 ft at 6 seconds and e 1 foot at
12 seconds. a chance of showers in the evening.
.thu and thu night...sw winds 15 to 20 kt, becoming w 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. a chance of showers.
.fri and fri night...nw winds 10 to 15 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.
$$
(4/4)
Latest Coastal Waters Forecast by KBOX
Issued 10/20/2025 7:03 AM America/New_York.
Valid through 10/20/2025 8:00 PM America/New_York.
fzus51 kbox 201103
cwfbox
expires:202510210000;;450477
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon oct 20 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz255-210000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt mon oct 20 2025
...small craft advisory in effect through tuesday morning...
.today...se winds 20 to 25 kt, becoming sw this afternoon. gusts
up to 35 kt. seas 5 to 8 ft. wave detail: s 7 ft at 6 seconds and
e 3 ft at 10 seconds. patchy fog. isolated tstms. a chance of
showers this morning, then showers this afternoon with vsby 1 nm
or less.
.tonight...w winds around 20 kt with gusts up to 25 kt. seas 6 to
8 ft. wave detail: sw 7 ft at 8 seconds and e 3 ft at 10 seconds.
.tue...sw winds 15 to 20 kt. seas 5 to 7 ft, subsiding to 4 to
5 ft in the afternoon. wave detail: sw 6 ft at 8 seconds and e
2 ft at 11 seconds, becoming sw 5 ft at 7 seconds and e 2 ft at
11 seconds.
.tue night...s winds around 15 kt with gusts up to 20 kt. seas
3 to 5 ft. wave detail: sw 4 ft at 7 seconds and e 2 ft at
11 seconds. a chance of showers after midnight.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: sw
4 ft at 7 seconds and e 2 ft at 11 seconds, becoming sw 5 ft at
7 seconds and e 2 ft at 11 seconds. showers.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 6 ft. wave detail: sw 6 ft at 7 seconds and e 2 ft at
11 seconds. a chance of showers.
.thu and thu night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. a chance of showers.
.fri...w winds 10 to 15 kt. seas 3 to 5 ft.
.fri night...nw winds 10 to 15 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.
$$
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