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(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 8/9/2026 4:03 AM America/New_York.
Valid through 8/9/2026 5:00 PM America/New_York.
fzus51 kbox 090803
cwfbox
expires:202608092100;;871152
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt sun aug 9 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-092100-
boston harbor-
403 am edt sun aug 9 2026
.today...w winds 5 to 10 kt. waves 1 foot or less, then around
2 ft this afternoon.
.tonight...w winds 5 to 10 kt. waves around 2 ft in the evening,
then 1 foot or less.
.mon...sw winds around 5 kt, becoming se in the afternoon. waves
1 foot or less.
.mon night...sw winds 5 to 10 kt. waves 1 foot or less.
.tue and tue night...nw winds 5 to 10 kt. waves around 2 ft.
.wed...ne winds 5 to 10 kt. waves 1 foot or less.
.wed night...sw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers.
.thu and thu night...sw winds 5 to 10 kt, becoming w. waves
around 2 ft, then 1 foot or less. a chance of showers and tstms.
winds and waves higher in and near tstms.
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.
$$
(2/2)
Latest Coastal Waters Forecast by KBOX
Issued 8/9/2026 4:03 AM America/New_York.
Valid through 8/9/2026 5:00 PM America/New_York.
fzus51 kbox 090803
cwfbox
expires:202608092100;;871141
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt sun aug 9 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-092100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt sun aug 9 2026
.today...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and se 1 foot at 8 seconds.
.tonight...w winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 3 seconds and se 1 foot at 8 seconds.
.mon...sw winds around 5 kt, becoming s in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail:
sw 1 foot at 3 seconds and se 1 foot at 8 seconds, becoming s
1 foot at 3 seconds and se 1 foot at 8 seconds.
.mon night...s winds around 10 kt with gusts up to 20 kt,
becoming w after midnight. seas around 2 ft. wave detail: s 2 ft
at 3 seconds and e 1 foot at 8 seconds.
.tue...w winds 5 to 10 kt. seas around 2 ft. wave detail: w 2 ft
at 4 seconds and se 1 foot at 9 seconds.
.tue night...nw winds 5 to 10 kt. seas 1 foot or less, then
around 2 ft after midnight. wave detail: w 1 foot at 4 seconds
and se 1 foot at 10 seconds, becoming nw 1 foot at 3 seconds and
se 1 foot at 10 seconds.
.wed and wed night...ne winds 5 to 10 kt, becoming sw. seas
around 2 ft.
.thu and thu night...sw winds 5 to 10 kt, becoming w 10 to 15 kt
with gusts up to 20 kt. seas around 2 ft. a chance of showers and
tstms.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
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