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(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 10/19/2026 7:04 PM America/New_York.
Valid through 10/20/2026 8:00 AM America/New_York.
fzus51 kbox 192304
cwfbox
expires:202610201200;;854481
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon oct 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-201200-
boston harbor-
703 pm edt mon oct 19 2026
...small craft advisory in effect from tuesday morning through
wednesday afternoon...
.tonight...ne winds 5 to 10 kt, becoming n 10 to 15 kt with gusts
up to 20 kt after midnight. waves around 2 ft.
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft.
.tue night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. waves 2 to 3 ft.
.wed...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 3 ft, except 4 to 6 ft
at the outer harbor entrance.
.wed night through thu night...n winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 3 ft.
.fri through sat night...w winds 15 to 20 kt with gusts up to
25 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.
$$
(2/2)
Latest Coastal Waters Forecast by KBOX
Issued 10/19/2026 7:04 PM America/New_York.
Valid through 10/20/2026 8:00 AM America/New_York.
fzus51 kbox 192304
cwfbox
expires:202610201200;;854470
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon oct 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-201200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 pm edt mon oct 19 2026
...small craft advisory in effect through wednesday evening...
.tonight...ne winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: e 7 ft at 10 seconds and ne 2 ft at 6 seconds.
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
8 ft. wave detail: e 8 ft at 10 seconds and n 7 ft at 6 seconds.
.tue night...ne winds 20 to 25 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: e 8 ft at 10 seconds and n 7 ft at
6 seconds.
.wed...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 7 to 9 ft. wave detail: e 8 ft
at 9 seconds and n 7 ft at 6 seconds.
.wed night through thu night...n winds 20 to 25 kt with gusts up
to 30 kt. seas 5 to 8 ft. wave detail: n 8 ft at 6 seconds and e
8 ft at 9 seconds.
.fri through sat...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 8 ft. wave detail: n 7 ft at 7 seconds and e 7 ft at
9 seconds.
.sat night...w winds 5 to 10 kt. seas 3 to 5 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
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