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(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 12/9/2025 4:05 AM America/New_York.
Valid through 12/9/2025 5:00 PM America/New_York.
fzus51 kbox 090905
cwfbox
expires:202512092200;;267014
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am est tue dec 9 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz230-092200-
boston harbor-
405 am est tue dec 9 2025
...small craft advisory in effect from this evening through
wednesday evening...
.today...w winds around 5 kt, becoming sw this afternoon. waves
1 foot or less.
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. a chance of snow showers.
.wed...sw winds 10 to 15 kt, becoming s 20 to 25 kt in the
afternoon. gusts up to 30 kt. waves around 2 ft. rain in the
afternoon.
.wed night...sw winds 20 to 25 kt, diminishing to around 15 kt
after midnight. gusts up to 30 kt. waves around 2 ft. rain in the
evening, then a chance of showers after midnight. vsby 1 to 3 nm.
.thu and thu night...w winds 15 to 20 kt with gusts up to 30 kt.
waves around 2 ft.
.fri and fri night...w winds 20 to 25 kt, diminishing to 15 to
20 kt. gusts up to 30 kt. waves around 2 ft.
.sat...w winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. a chance of snow showers.
.sat night...w winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. a chance of snow and rain.
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 12/9/2025 4:05 AM America/New_York.
Valid through 12/9/2025 5:00 PM America/New_York.
fzus51 kbox 090905
cwfbox
expires:202512092200;;267003
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am est tue dec 9 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz250-092200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 am est tue dec 9 2025
...gale watch in effect from late tonight through wednesday
evening...
.today...w winds 5 to 10 kt, becoming sw with gusts up to 20 kt
this afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 5 seconds
and e 1 foot at 9 seconds.
.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 35 kt. seas 3 to 5 ft. wave detail: sw 4 ft
at 4 seconds and ne 1 foot at 4 seconds. a chance of showers. a
chance of snow showers in the evening.
.wed...sw winds 15 to 20 kt, becoming s 25 to 30 kt in the
afternoon. seas 3 to 5 ft. wave detail: sw 5 ft at 5 seconds and
se 2 ft at 9 seconds. rain in the afternoon.
.wed night...sw winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 20 to 25 kt with gusts up to 30 kt after midnight.
seas 3 to 5 ft. wave detail: s 5 ft at 6 seconds. rain likely in
the evening, then a chance of showers after midnight. vsby 1 to
3 nm.
.thu and thu night...w winds 25 to 30 kt with gusts up to 35 kt.
seas 4 to 6 ft. wave detail: sw 6 ft at 6 seconds and se 3 ft at
11 seconds.
.fri and fri night...w winds 20 to 25 kt with gusts up to 35 kt.
seas 3 to 5 ft. wave detail: w 5 ft at 6 seconds and se 1 foot at
10 seconds.
.sat...w winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. a chance of rain and snow showers.
.sat night...w winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. a chance of rain and snow.
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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