fzus51 kbox 161404
cwfbox
expires:202510170300;;235187

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt thu oct 16 2025

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


anz230-170300-
boston harbor-
1004 am edt thu oct 16 2025

...small craft advisory in effect through friday afternoon...

.this afternoon...nw winds 15 to 20 kt with gusts up to 30 kt.
waves around 2 ft. 
.tonight...n winds 15 to 20 kt with gusts up to 30 kt. waves
around 2 ft, except 3 to 5 ft at the outer harbor entrance. 
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft, except 3 to 5 ft
at the outer harbor entrance. 
.fri night...n winds 5 to 10 kt. waves 1 foot or less, except
2 to 4 ft at the outer harbor entrance. 
.sat...n winds 5 to 10 kt, becoming ne in the afternoon. waves
1 foot or less, except 2 to 4 ft at the outer harbor entrance. 
.sat night...s winds around 5 kt. waves 1 foot or less, except
2 to 4 ft at the outer harbor entrance. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sun night and mon...s winds 15 to 20 kt, becoming sw. gusts up
to 25 kt. waves around 2 ft. showers likely. vsby 1 to 3 nm. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of showers.  

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 161404
cwfbox
expires:202510170300;;235178

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt thu oct 16 2025

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


anz231-170300-
cape cod bay-
1004 am edt thu oct 16 2025

...gale warning in effect through late tonight...

.this afternoon...n winds 20 to 25 kt. gusts up to 35 kt. seas
3 to 5 ft. wave detail: n 5 ft at 6 seconds and se 2 ft at
10 seconds. 
.tonight...n 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 se 2 ft at 9 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: n 7 ft
at 7 seconds and e 2 ft at 9 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 6 seconds and ne 5 ft at
11 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 5 ft. wave detail: ne 5 ft
at 11 seconds and n 3 ft at 5 seconds. 
.sat night...sw winds around 5 kt. seas 2 to 3 ft. wave detail: e
3 ft at 11 seconds and n 2 ft at 5 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.sun night and mon...s winds 15 to 20 kt, becoming sw. gusts up
to 25 kt. seas 3 to 4 ft. showers likely. 
.mon night...w winds around 15 kt with gusts up to 25 kt. seas
2 to 3 ft. a chance of showers.  

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 161404
cwfbox
expires:202510170300;;235176

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt thu oct 16 2025

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


anz250-170300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt thu oct 16 2025

...gale warning in effect through friday morning...

.this afternoon...n winds 20 to 25 kt with gusts up to 35 kt.
seas 6 to 8 ft. wave detail: n 7 ft at 7 seconds and se 3 ft at
10 seconds. 
.tonight...n winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. wave detail: n 9 ft at 7 seconds and se 2 ft at 9 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 6 to 9 ft. wave detail: n 9 ft
at 7 seconds and se 1 foot at 9 seconds. 
.fri night...n winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 8 ft. wave detail: ne 7 ft at 11 seconds and ne 6 ft at
8 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 5 to 8 ft. wave detail: e 7 ft
at 10 seconds and ne 1 foot at 5 seconds. 
.sat night...sw winds 5 to 10 kt. seas 4 to 6 ft. wave detail: e
5 ft at 11 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft. 
.sun night and mon...s winds 15 to 20 kt, becoming sw. gusts up
to 25 kt. seas around 4 ft. showers likely. vsby 1 to 3 nm. 
.mon night...w winds around 15 kt with gusts up to 20 kt. seas
around 4 ft. a chance of showers.  

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 161006
cwfgyx
expires:202510162300;;227285

coastal waters forecast
national weather service gray me
606 am edt thu oct 16 2025

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-162300-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
606 am edt thu oct 16 2025

...gale warning in effect from 2 pm edt this afternoon through
friday morning...

.today...n winds 15 to 20 kt with gusts up to 30 kt, increasing to
20 to 25 kt with gusts up to 40 kt late this morning and afternoon.
seas 5 to 7 ft. wave detail: n 5 ft at 5 seconds and se 4 ft at
10 seconds. a slight chance of showers late this morning and
afternoon. 
.tonight...n winds 20 to 25 kt with gusts up to 40 kt. seas 5 to
7 ft. wave detail: n 6 ft at 6 seconds and se 3 ft at 10 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 5 to 7 ft. wave detail: ne 5 ft
at 6 seconds and se 2 ft at 9 seconds. 
.fri night...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 8 seconds and e 4 ft at 9 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
around 5 kt in the afternoon. seas 3 to 5 ft. wave detail: e 5 ft at
11 seconds. 
.sat night...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: e
5 ft at 11 seconds. 
.sun...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 3 to 4 ft. 
.sun night...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. a chance of showers in the evening, then showers likely after
midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to 5 ft.
showers likely. 
.mon night...w winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. showers likely.  

$$