fzus51 kbox 211403
cwfbox
expires:202610220300;;942017

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed oct 21 2026

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


anz230-220300-
boston harbor-
1003 am edt wed oct 21 2026

...small craft advisory in effect through late tonight...

.this afternoon...ne winds 20 to 25 kt with gusts up to 30 kt.
waves 2 to 3 ft. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. 
.thu...n winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft, except 3 to 5 ft at the outer harbor entrance. 
.thu night...n winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. waves around 2 ft, except 3 to 5 ft at the outer harbor
entrance. 
.fri and fri night...n winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft, except 3 to 5 ft at the outer harbor entrance.
.sat through sun night...sw winds 5 to 10 kt. waves 1 foot or
less.  

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 211403
cwfbox
expires:202610220300;;942008

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed oct 21 2026

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


anz231-220300-
cape cod bay-
1003 am edt wed oct 21 2026

...gale warning in effect through thursday morning...

.this afternoon...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: n 5 ft at 5 seconds. 
.tonight...ne winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: n 6 ft at 5 seconds. a chance of showers. 
.thu...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: n 6 ft at 6 seconds. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. wave detail: n 6 ft at 6 seconds. 
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: n 6 ft at 7 seconds. 
.fri night...n winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: n 5 ft at 7 seconds. 
.sat through sun night...sw winds 5 to 10 kt. seas 2 to 3 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 211403
cwfbox
expires:202610220300;;942006

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed oct 21 2026

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


anz250-220300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt wed oct 21 2026

...small craft advisory in effect through thursday afternoon...
...gale watch in effect from thursday afternoon through friday
afternoon...

.this afternoon...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 7 to 9 ft. wave detail: e 9 ft at 9 seconds and nw 2 ft at
5 seconds. 
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
9 ft. wave detail: e 9 ft at 10 seconds and nw 3 ft at 5 seconds.
a chance of showers. 
.thu...n winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: e 9 ft at 9 seconds and n 5 ft at 6 seconds. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: n 9 ft at 7 seconds. 
.fri...n winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: ne 9 ft at 9 seconds and n 7 ft at 7 seconds. 
.fri night...n winds 10 to 15 kt with gusts up to 20 kt. seas
5 to 7 ft. wave detail: ne 7 ft at 9 seconds and nw 2 ft at
6 seconds. 
.sat...w winds 5 to 10 kt. seas 3 to 5 ft. 
.sat night through sun night...sw winds 5 to 10 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.

$$

fzus51 kgyx 211203
cwfgyx
expires:202610220100;;938189

coastal waters forecast
national weather service gray me
802 am edt wed oct 21 2026

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


anz154-220100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
802 am edt wed oct 21 2026

...small craft advisory in effect until 6 pm edt this evening...
...gale watch in effect from thursday evening through friday
afternoon...

.today...ne winds 15 to 20 kt, diminishing to 10 to 15 kt late. seas
5 to 7 ft. wave detail: e 7 ft at 10 seconds. 
.tonight...ne winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail: e 7 ft at
9 seconds. 
.thu...n winds 15 to 20 kt with gusts up to 30 kt. seas 6 to 7 ft.
wave detail: e 7 ft at 9 seconds. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: ne 7 ft at 5 seconds and e 7 ft at 9 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: ne 7 ft at 8 seconds and se
5 ft at 9 seconds. 
.fri night...n winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 3 to 5 ft. wave detail: ne 5 ft at 8 seconds and e
3 ft at 9 seconds. 
.sat...nw winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
4 ft. 
.sat night...w winds around 5 kt. seas 2 to 3 ft. 
.sun...sw winds 5 to 10 kt. seas around 2 ft. 
.sun night...sw winds 5 to 10 kt. seas 2 to 3 ft.  

$$