(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 5/13/2026 7:04 AM America/New_York.
Valid through 5/13/2026 8:00 PM America/New_York.
fzus51 kbox 131104
cwfbox
expires:202605140000;;486127
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt wed may 13 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-140000-
boston harbor-
704 am edt wed may 13 2026
...small craft advisory in effect from 11 am edt this morning
through this evening...
.today...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt this afternoon. waves around 2 ft. a slight chance of
showers.
.tonight...s winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 25 kt. waves around 2 ft.
.thu...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog. showers. vsby 1 to 3 nm in the afternoon.
.thu night...e winds 10 to 15 kt. waves around 2 ft in the
evening, then 1 foot or less. showers. patchy fog in the evening
with vsby 1 to 3 nm.
.fri...ne winds around 10 kt. waves around 2 ft. showers.
.fri night...nw winds 5 to 10 kt, becoming w after midnight.
waves 1 foot or less.
.sat through sun night...nw winds 10 to 15 kt with gusts up to
20 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 5/13/2026 7:04 AM America/New_York.
Valid through 5/13/2026 8:00 PM America/New_York.
fzus51 kbox 131104
cwfbox
expires:202605140000;;486116
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt wed may 13 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-140000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt wed may 13 2026
...small craft advisory in effect from 11 am edt this morning
through this evening...
.today...s winds 5 to 10 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt this afternoon. seas 2 to
4 ft. wave detail: s 4 ft at 4 seconds and e 2 ft at 7 seconds. a
slight chance of showers this afternoon.
.tonight...s winds 15 to 20 kt. gusts up to 30 kt, decreasing to
20 kt after midnight. seas 3 to 4 ft. wave detail: s 4 ft at
6 seconds and e 1 foot at 11 seconds.
.thu...se winds around 15 kt with gusts up to 25 kt. seas around
3 ft. wave detail: s 3 ft at 5 seconds and e 1 foot at
11 seconds. patchy fog. a chance of showers in the morning, then
showers in the afternoon. vsby 1 to 3 nm, decreasing to 1 nm or
less in the afternoon.
.thu night...e winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: e 4 ft at 10 seconds and s 1 foot at
4 seconds. showers. patchy fog in the evening with vsby 1 nm or
less.
.fri...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 4 ft. wave detail: s 4 ft at 9 seconds and e 4 ft at
11 seconds. showers.
.fri night...n winds 5 to 10 kt, becoming w after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 10 seconds and se 4 ft at
10 seconds. a chance of showers in the evening.
.sat through sun night...nw winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 4 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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