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;;012339

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


anz231-312100-
cape cod bay-
403 am edt sat oct 31 2026

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

.today...n winds 20 to 25 kt, diminishing to 10 to 15 kt this
afternoon. seas 3 to 5 ft. wave detail: n 5 ft at 5 seconds and e
4 ft at 8 seconds. 
.tonight...nw winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: n 3 ft at 6 seconds. 
.sun...w winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: n 2 ft at 5 seconds, becoming n
1 foot at 5 seconds. 
.sun night...w 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 ne
1 foot at 5 seconds, becoming w 1 foot at 2 seconds and ne 1 foot
at 4 seconds. 
.mon and mon night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 3 seconds and ne 1 foot at 4 seconds. 
.tue through wed night...s winds 5 to 10 kt. seas around 2 ft.
wave detail: w 1 foot at 3 seconds and e 1 foot at 11 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.

$$

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.

$$

fzus51 kgyx 310620
cwfgyx
expires:202610312030;;006343

coastal waters forecast
national weather service gray me
220 am edt sat oct 31 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-312030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
220 am edt sat oct 31 2026

...small craft advisory in effect until noon edt today...

.today...nw winds 15 to 20 kt with gusts up to 30 kt, diminishing to
5 to 10 kt. seas 3 to 5 ft, subsiding to 2 to 3 ft this afternoon.
wave detail: nw 4 ft at 4 seconds and e 2 ft at 8 seconds, becoming
ne 2 ft at 5 seconds. 
.tonight...nw winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 6 seconds. 
.sun...w winds 5 to 10 kt. seas around 2 ft. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: sw 2 ft at 3 seconds. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: sw 2 ft
at 3 seconds. 
.mon night...w winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and e 2 ft at 11 seconds.
.tue...sw winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. 
.tue night...s winds 5 to 10 kt. seas around 2 ft. 
.wed...s winds 5 to 10 kt. seas around 2 ft. 
.wed night...s winds 5 to 10 kt. seas around 2 ft.  

$$