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fzus51 kbox 071505
cwfbox
expires:202512080400;;166863

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am est sun dec 7 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-080400-
boston harbor-
1005 am est sun dec 7 2025

.this afternoon...nw winds 5 to 10 kt, becoming w. waves 1 foot
or less. 
.tonight...sw winds 10 to 15 kt, becoming w 20 to 25 kt after
midnight. waves 1 foot or less, then around 2 ft after midnight. 
.mon...nw winds 25 to 30 kt, diminishing to 15 to 20 kt in the
afternoon. waves around 2 ft. 
.mon night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.tue...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. 
.tue night...sw winds 15 to 20 kt. waves around 2 ft. a chance of
snow and rain in the evening. 
.wed and wed night...sw winds 15 to 20 kt. waves around 2 ft. a
chance of rain. 
.thu and thu night...w winds 15 to 20 kt, diminishing to 10 to
15 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.

$$
fzus51 kbox 071505
cwfbox
expires:202512080400;;166852

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am est sun dec 7 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-080400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 am est sun dec 7 2025

...small craft advisory in effect from late tonight through late
monday night...

.this afternoon...n winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 9 seconds and nw 2 ft at 4 seconds. 
.tonight...sw winds 15 to 20 kt, becoming w 25 to 30 kt after
midnight. seas 3 to 5 ft. wave detail: sw 5 ft at 6 seconds and
se 4 ft at 9 seconds. 
.mon...nw winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 5 to 7 ft. wave detail: n 7 ft at 6 seconds and e
2 ft at 8 seconds. 
.mon night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail: n
6 ft at 6 seconds and e 1 foot at 9 seconds. 
.tue...w winds around 10 kt, becoming sw 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft
at 4 seconds and n 2 ft at 6 seconds. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 5 seconds and ne 1 foot at
4 seconds. a chance of rain. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. a chance of rain. 
.thu and thu night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 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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