(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 10:04 AM America/New_York.
Valid through 8/21/2026 11:00 PM America/New_York.
fzus51 kbox 211404
cwfbox
expires:202608220300;;110132
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-220300-
boston harbor-
1004 am edt fri aug 21 2026
.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers.
.tonight...ne winds 5 to 10 kt. waves 1 foot or less, then around
2 ft after midnight. a chance of showers after midnight.
.sat...ne winds 10 to 15 kt. waves around 2 ft. patchy fog. a
chance of showers. vsby 1 to 3 nm in the afternoon.
.sat night...ne winds 5 to 10 kt. waves 1 foot or less. a chance
of showers in the evening, then showers likely after midnight.
patchy fog in the evening with vsby 1 to 3 nm.
.sun...e winds 5 to 10 kt. waves 1 foot or less. showers likely,
mainly in the morning.
.sun night...sw winds 5 to 10 kt. waves 1 foot or less.
.mon through tue night...w 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.
$$
(2/2)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 10:04 AM America/New_York.
Valid through 8/21/2026 11:00 PM America/New_York.
fzus51 kbox 211404
cwfbox
expires:202608220300;;110133
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-220300-
narragansett bay-
1004 am edt fri aug 21 2026
.this afternoon...ne winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. showers likely this morning.
.tonight...n winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves around 2 ft. a chance of showers.
.sat...n winds 5 to 10 kt. waves around 2 ft. patchy fog in the
afternoon. a chance of showers in the afternoon.
.sat night...ne winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening, then showers after midnight. patchy fog
in the evening.
.sun...se winds 5 to 10 kt, becoming s in the afternoon. waves
around 2 ft. showers likely, mainly in the morning.
.sun night...sw winds 5 to 10 kt. waves 2 to 3 ft.
.mon through tue night...w winds 10 to 15 kt with gusts up to
20 kt. waves 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
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