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(1/4)
Latest Coastal Waters Forecast by KBOX
Issued 12/29/2025 4:23 AM America/New_York.
Valid through 12/29/2025 5:30 PM America/New_York.
fzus51 kbox 290923
cwfbox
expires:202512292230;;428488
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
423 am est mon dec 29 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz235-292230-
rhode island sound-
423 am est mon dec 29 2025
...gale warning in effect from 4 pm est this afternoon through
wednesday morning...
.today...sw winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 5 to 7 ft, building to 6 to
9 ft this afternoon. wave detail: s 7 ft at 7 seconds and sw 2 ft
at 4 seconds, becoming s 9 ft at 8 seconds and sw 2 ft at
4 seconds. areas of fog. a chance of rain this morning, then rain
this afternoon. vsby 1 nm or less.
.tonight...w winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft. wave detail: sw 10 ft at 9 seconds and w 5 ft at
6 seconds.
.tue...w winds 25 to 30 kt with gusts up to 45 kt. seas 7 to
10 ft. wave detail: sw 10 ft at 10 seconds and w 5 ft at
6 seconds.
.tue night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. gusts up to 40 kt. seas 6 to 9 ft. wave detail:
sw 9 ft at 9 seconds and w 5 ft at 6 seconds.
.wed...w 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 w 3 ft at 5 seconds.
.wed night...w winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: sw 7 ft at 6 seconds and e 1 foot at
12 seconds. a chance of snow showers.
.thu...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. light freezing spray.
.thu night...w winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. light freezing spray.
.fri...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. light freezing spray.
.fri night...w winds 10 to 15 kt with gusts up to 25 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.
$$
(2/4)
Latest Coastal Waters Forecast by KBOX
Issued 12/29/2025 4:23 AM America/New_York.
Valid through 12/29/2025 5:30 PM America/New_York.
fzus51 kbox 290923
cwfbox
expires:202512292230;;428491
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
423 am est mon dec 29 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz236-292230-
narragansett bay-
423 am est mon dec 29 2025
...gale warning in effect from this evening through late tuesday
night...
.today...sw winds 10 to 15 kt with gusts up to 30 kt. waves 3 to
5 ft. areas of fog. rain. vsby 1 nm or less.
.tonight...w winds 15 to 20 kt with gusts up to 35 kt. waves 4 to
6 ft.
.tue...w winds 15 to 20 kt with gusts up to 40 kt. waves 4 to
6 ft. a chance of light freezing spray in the morning.
.tue night...w winds 15 to 20 kt with gusts up to 35 kt. waves
3 to 5 ft. a chance of light freezing spray.
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
4 ft.
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 4 ft. a chance of snow showers. light freezing spray after
midnight.
.thu...nw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. light freezing spray.
.thu night through fri night...w winds 10 to 15 kt with gusts up
to 20 kt. waves 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/4)
Latest Coastal Waters Forecast by KBOX
Issued 12/29/2025 4:23 AM America/New_York.
Valid through 12/29/2025 5:30 PM America/New_York.
fzus51 kbox 290923
cwfbox
expires:202512292230;;428489
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
423 am est mon dec 29 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz237-292230-
block island sound-
423 am est mon dec 29 2025
...gale warning in effect from 4 pm est this afternoon through
wednesday morning...
.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 6 ft at 8 seconds and w 4 ft at 5 seconds.
areas of fog. rain. vsby 1 nm or less.
.tonight...w winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. wave detail: w 7 ft at 6 seconds and s 6 ft at 9 seconds.
.tue...w winds 25 to 30 kt with gusts up to 45 kt. seas 6 to
9 ft. wave detail: w 7 ft at 6 seconds and s 6 ft at 10 seconds.
.tue night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. gusts up to 40 kt. seas 5 to 8 ft. wave detail: w
6 ft at 6 seconds and s 4 ft at 9 seconds.
.wed...w winds around 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 4 ft at 5 seconds and sw 4 ft at 8 seconds.
.wed night...w winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: w 4 ft at 5 seconds and s 4 ft at
8 seconds. a chance of snow showers. light freezing spray after
midnight.
.thu...nw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. light freezing spray.
.thu night through fri night...w winds 10 to 15 kt with gusts up
to 25 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 12/29/2025 4:23 AM America/New_York.
Valid through 12/29/2025 5:30 PM America/New_York.
fzus51 kbox 290923
cwfbox
expires:202512292230;;428483
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
423 am est mon dec 29 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz255-292230-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
423 am est mon dec 29 2025
...gale warning in effect from 1 pm est this afternoon through
wednesday morning...
.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
8 ft, building to 8 to 11 ft this afternoon. wave detail: sw 8 ft
at 6 seconds and ne 1 foot at 6 seconds, becoming sw 11 ft at
8 seconds and sw 2 ft at 4 seconds. areas of fog. a chance of
rain this morning, then rain this afternoon. vsby 1 nm or less.
.tonight...w winds 25 to 30 kt with gusts up to 45 kt. seas 9 to
12 ft, building to 10 to 14 ft after midnight. wave detail: sw
12 ft at 9 seconds and w 3 ft at 5 seconds, becoming sw 14 ft at
10 seconds and w 3 ft at 5 seconds. a chance of rain in the
evening with vsby 1 nm or less.
.tue...w winds around 30 kt with gusts up to 45 kt. seas 10 to
14 ft. wave detail: sw 14 ft at 10 seconds and w 3 ft at
6 seconds.
.tue night...w winds 25 to 30 kt with gusts up to 45 kt. seas
9 to 13 ft. wave detail: w 13 ft at 9 seconds and w 3 ft at
6 seconds.
.wed...w winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: w 10 ft at 8 seconds and w 2 ft at 5 seconds.
a chance of snow showers in the afternoon.
.wed night...w winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 10 ft. wave detail: sw 10 ft at 8 seconds and w 2 ft at
5 seconds. a chance of showers. a chance of snow showers in the
evening, then snow showers likely after midnight with vsby 1 to
3 nm.
.thu...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. light freezing spray. a chance of snow showers. vsby 1 to
3 nm.
.thu night and fri...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. light freezing spray. a chance of snow showers.
.fri night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 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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