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(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 12/20/2025 4:04 AM America/New_York.
Valid through 12/20/2025 5:00 PM America/New_York.
fzus51 kbox 200904
cwfbox
expires:202512202200;;905835
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am est sat dec 20 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz235-202200-
rhode island sound-
403 am est sat dec 20 2025
...gale warning in effect until 9 am est this morning...
.today...w winds 20 to 25 kt with gusts up to 35 kt, diminishing
to 10 to 15 kt with gusts up to 20 kt this afternoon. seas 6 to
9 ft, subsiding to 5 to 7 ft this afternoon. wave detail: s 9 ft
at 11 seconds and w 4 ft at 6 seconds, becoming s 7 ft at
11 seconds and w 2 ft at 5 seconds.
.tonight...sw winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 4 to 6 ft, building to 5 to 8 ft after midnight.
wave detail: sw 5 ft at 5 seconds and s 5 ft at 10 seconds,
becoming sw 8 ft at 7 seconds and s 4 ft at 10 seconds.
.sun...w winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
8 ft. wave detail: sw 8 ft at 8 seconds and s 6 ft at 9 seconds.
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: w 6 ft at 7 seconds and se 2 ft at
11 seconds.
.mon...nw winds 20 to 25 kt, diminishing to around 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: nw 5 ft at 5 seconds and
se 2 ft at 10 seconds.
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds and se
1 foot at 9 seconds.
.tue...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. rain.
.tue night...w winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of rain.
.wed...nw winds 20 to 25 kt. seas 3 to 5 ft.
.wed 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.
$$
(2/2)
Latest Coastal Waters Forecast by KBOX
Issued 12/20/2025 4:04 AM America/New_York.
Valid through 12/20/2025 5:00 PM America/New_York.
fzus51 kbox 200904
cwfbox
expires:202512202200;;905838
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am est sat dec 20 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz236-202200-
narragansett bay-
403 am est sat dec 20 2025
...gale warning in effect until 5 am est early this morning...
.today...w winds 15 to 20 kt with gusts up to 30 kt, diminishing
to 5 to 10 kt this afternoon. waves 2 to 4 ft, except 4 to 6 ft
at the bay entrance.
.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. waves 3 to 5 ft.
.sun...w winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft.
.sun night...nw winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft.
.mon and mon night...w winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft.
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft. rain with a chance of snow.
.tue night and wed...nw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft.
.wed night...w winds 5 to 10 kt. waves around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
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