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fzus51 kbox 310803
cwfbox
expires:202610312100;;012348

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt sat oct 31 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-312100-
boston harbor-
403 am edt sat oct 31 2026

...small craft advisory in effect until 8 am edt this morning...

.today...nw winds 15 to 20 kt, diminishing to 5 to 10 kt this
afternoon. waves around 2 ft. 
.tonight...nw winds around 5 kt. waves 1 foot or less. 
.sun...w winds 5 to 10 kt. waves 1 foot or less. 
.sun night...sw winds 5 to 10 kt. waves 1 foot or less. 
.mon and mon night...w winds 5 to 10 kt. waves 1 foot or less. 
.tue through wed night...s 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.

$$
fzus51 kbox 310803
cwfbox
expires:202610312100;;012337

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt sat oct 31 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-312100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt sat oct 31 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...n winds 15 to 20 kt, becoming nw 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: n 5 ft
at 6 seconds and ne 4 ft at 9 seconds. 
.tonight...nw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: nw
3 ft at 5 seconds. 
.sun...w winds 5 to 10 kt. seas around 2 ft. wave detail: ne 2 ft
at 7 seconds and nw 1 foot at 3 seconds. 
.sun night...sw winds 5 to 10 kt, becoming w 10 to 15 kt after
midnight. seas around 2 ft. wave detail: w 2 ft at 3 seconds and
se 1 foot at 7 seconds. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e 2 ft at
11 seconds. 
.tue through wed night...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 3 seconds and e 2 ft at 10 seconds.  

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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