(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 10/12/2025 7:04 PM America/New_York.
Valid through 10/13/2025 8:00 AM America/New_York.
fzus51 kbox 122304
cwfbox
expires:202510131200;;031279
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt sun oct 12 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz230-131200-
boston harbor-
704 pm edt sun oct 12 2025
...gale warning in effect through monday evening...
.tonight...ne winds 25 to 30 kt with gusts up to 35 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. rain.
vsby 1 to 3 nm.
.mon...ne winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft, except 5 to 7 ft at the outer harbor entrance. rain. vsby
1 nm or less.
.mon night...ne winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. waves 2 to 3 ft, except 5 to 7 ft at the outer
harbor entrance. rain. vsby 1 to 3 nm.
.tue...ne winds 20 to 25 kt, becoming n 15 to 20 kt in the
afternoon. waves 2 to 3 ft, except 4 to 6 ft at the outer harbor
entrance. rain in the morning, then showers likely in the
afternoon. vsby 1 to 3 nm.
.tue night...n winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. at the outer harbor entrance,
waves 3 to 5 ft. a chance of showers.
.wed and wed night...nw winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft.
.thu through fri night...nw winds 20 to 25 kt with gusts up to
30 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.
$$
(2/2)
Latest Coastal Waters Forecast by KBOX
Issued 10/12/2025 7:04 PM America/New_York.
Valid through 10/13/2025 8:00 AM America/New_York.
fzus51 kbox 122304
cwfbox
expires:202510131200;;031268
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt sun oct 12 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz250-131200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt sun oct 12 2025
...gale warning in effect through late monday night...
.tonight...ne winds 25 to 30 kt with gusts up to 40 kt. seas 8 to
11 ft, building to 11 to 15 ft after midnight. wave detail: ne
8 ft at 7 seconds and se 8 ft at 13 seconds, becoming e 14 ft at
11 seconds and ne 8 ft at 7 seconds. rain. vsby 1 to 3 nm.
.mon...ne winds 30 to 35 kt with gusts up to 40 kt. seas 12 to
16 ft. wave detail: e 16 ft at 12 seconds and ne 9 ft at
8 seconds. rain. vsby 1 nm or less, increasing to 1 to 3 nm in
the afternoon.
.mon night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
11 to 15 ft. wave detail: e 15 ft at 12 seconds and ne 7 ft at
9 seconds. rain. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 9 to
12 ft. wave detail: e 11 ft at 11 seconds and ne 6 ft at
6 seconds. rain in the morning, then showers in the afternoon.
vsby 1 nm or less, increasing to 1 to 3 nm in the afternoon.
.tue night...n winds 15 to 20 kt, diminishing to around 10 kt
after midnight. gusts up to 25 kt. seas 7 to 9 ft, subsiding to
5 to 7 ft after midnight. wave detail: e 8 ft at 11 seconds and
ne 4 ft at 6 seconds, becoming se 7 ft at 10 seconds and ne 2 ft
at 5 seconds. showers likely, mainly in the evening with vsby
1 to 3 nm.
.wed...n winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 5 to
6 ft. wave detail: se 6 ft at 10 seconds and n 3 ft at 4 seconds.
.wed night...n winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 8 ft. a chance of showers after midnight.
.thu...n winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. a chance of showers.
.thu night and fri...n winds 25 to 30 kt with gusts up to 40 kt.
seas 6 to 9 ft.
.fri night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 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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