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(1/2)
Latest Coastal Waters Forecast by KBOX
Issued 12/12/2025 1:05 PM America/New_York.
Valid through 12/13/2025 2:00 AM America/New_York.
fzus51 kbox 121805
cwfbox
expires:202512130700;;461780
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est fri dec 12 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz230-130700-
boston harbor-
105 pm est fri dec 12 2025
.this afternoon...w winds 15 to 20 kt with gusts up to 30 kt.
waves around 2 ft.
.tonight...w winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
waves around 2 ft.
.sat...sw winds 10 to 15 kt. waves 1 foot or less, then around
2 ft in the afternoon.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. waves around 2 ft. snow
likely after midnight.
.sun...nw winds 5 to 10 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. snow likely,
mainly in the morning with vsby 1 to 3 nm.
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. waves
around 2 ft.
.mon through tue night...sw winds 20 to 25 kt with gusts up to
30 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 12/12/2025 1:05 PM America/New_York.
Valid through 12/13/2025 2:00 AM America/New_York.
fzus51 kbox 121805
cwfbox
expires:202512130700;;461769
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est fri dec 12 2025
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz250-130700-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm est fri dec 12 2025
...gale warning in effect until 7 pm est this evening...
.this afternoon...w winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 7 ft. wave detail: w 7 ft at 6 seconds and se 1 foot at
10 seconds.
.tonight...w winds 20 to 25 kt with gusts up to 35 kt,
diminishing to 15 to 20 kt with gusts up to 25 kt after midnight.
seas 4 to 6 ft. wave detail: w 6 ft at 6 seconds.
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds and e
1 foot at 8 seconds.
.sat night...w winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail:
sw 3 ft at 4 seconds and se 1 foot at 10 seconds. snow likely
after midnight with vsby 1 to 3 nm.
.sun...nw winds 10 to 15 kt, becoming n 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: nw
3 ft at 4 seconds and se 1 foot at 9 seconds. snow likely. vsby
1 nm or less.
.sun night...nw winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. wave detail: n 7 ft at 6 seconds and e 4 ft at
10 seconds. a chance of snow in the evening, then a chance of
snow showers after midnight. vsby 1 nm or less, increasing to
1 to 3 nm after midnight.
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft.
.mon night...w winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft.
.tue and tue night...w 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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