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Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 7:03 PM America/New_York.
Valid through 5/5/2026 8:00 AM America/New_York.
fzus51 kbox 042303
cwfbox
expires:202605051200;;022553
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-051200-
rhode island sound-
703 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and se 1 foot at
9 seconds.
.tue...sw winds 15 to 20 kt with gusts up to 30 kt, increasing to
20 to 25 kt with gusts up to 40 kt in the afternoon. seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: sw
5 ft at 7 seconds and se 1 foot at 9 seconds, becoming s 7 ft at
7 seconds and se 2 ft at 9 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: s 8 ft at 8 seconds and se 5 ft at
8 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 8 seconds and e 2 ft at 7 seconds. a
chance of showers in the afternoon.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 4 to 6 ft. wave detail: s 6 ft at 7 seconds and se
3 ft at 10 seconds. showers.
.thu...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds and se 5 ft at
9 seconds. a chance of showers in the morning, then showers
likely in the afternoon.
.thu night...w winds 10 to 15 kt. seas 3 to 5 ft. a chance of
showers.
.fri...w winds around 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. a chance of showers.
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.
$$
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Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 7:03 PM America/New_York.
Valid through 5/5/2026 8:00 AM America/New_York.
fzus51 kbox 042303
cwfbox
expires:202605051200;;022556
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-051200-
narragansett bay-
703 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.tonight...sw winds 10 to 15 kt. gusts up to 30 kt, decreasing to
20 kt after midnight. waves 2 to 4 ft.
.tue...s winds 10 to 15 kt with gusts up to 25 kt, increasing to
15 to 20 kt with gusts up to 40 kt in the afternoon. waves 2 to
4 ft.
.tue night...sw winds 15 to 20 kt. gusts up to 40 kt, decreasing
to 30 kt after midnight. waves 3 to 5 ft.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
4 ft. a chance of showers in the afternoon.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. showers.
.thu and thu night...nw winds 5 to 10 kt. waves 2 to 3 ft. a
chance of showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft.
.sat night...sw winds 10 to 15 kt. waves 2 to 3 ft. a chance of
showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
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