(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 10/21/2026 10:03 PM America/New_York.
Valid through 10/22/2026 11:00 AM America/New_York.
fzus51 kbox 220203
cwfbox
expires:202610221500;;968806
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-221500-
rhode island sound-
1003 pm edt wed oct 21 2026
...gale warning in effect through thursday evening...
.overnight...n winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: n 8 ft at 7 seconds. a chance of light
rain.
.thu...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 5 to 8 ft. wave detail: n 8 ft at 6 seconds.
.thu night...n winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: ne 5 ft at 8 seconds and n 4 ft at
4 seconds.
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 4 ft at 5 seconds.
.fri night...ne winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: n 2 ft at 5 seconds.
.sat and sat night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 2 ft at 6 seconds and n 1 foot at 3 seconds.
.sun through mon night...nw winds 10 to 15 kt. seas 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.
$$
(2/2)
Latest Coastal Waters Forecast by KBOX
Issued 10/21/2026 10:03 PM America/New_York.
Valid through 10/22/2026 11:00 AM America/New_York.
fzus51 kbox 220203
cwfbox
expires:202610221500;;968809
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-221500-
narragansett bay-
1003 pm edt wed oct 21 2026
...small craft advisory in effect through thursday evening...
.overnight...n winds 15 to 20 kt, increasing to 20 to 25 kt.
gusts up to 30 kt. waves around 3 ft. a slight chance of light
rain.
.thu...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 3 ft.
.thu night...n winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft.
.fri...n winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft.
.fri night...n winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less.
.sat and sat night...w winds around 5 kt. waves 1 foot or less.
.sun through mon night...nw winds 5 to 10 kt. waves around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
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