fzus51 kbox 271403
cwfbox
expires:202609280300;;140932

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun sep 27 2026

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


anz230-280300-
boston harbor-
1003 am edt sun sep 27 2026

...gale warning in effect until 8 pm edt this evening...

.this afternoon...ne winds 20 to 25 kt with gusts up to 40 kt.
waves 2 to 3 ft, except 5 to 7 ft at the outer harbor entrance.
showers with isolated tstms. 
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance.
showers.
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 3 ft. showers.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt,
becoming n 10 to 15 kt after midnight. waves 2 to 3 ft. showers
likely. 
.tue...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. waves 1 foot or less, except 2 to 4 ft at the outer
harbor entrance. a chance of showers in the morning. 
.tue night...nw winds around 5 kt. waves 1 foot or less. 
.wed through thu night...sw winds 5 to 10 kt. waves 1 foot or
less.  

winds and waves higher in and near tstms.

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 271403
cwfbox
expires:202609280300;;140923

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun sep 27 2026

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


anz231-280300-
cape cod bay-
1003 am edt sun sep 27 2026

...gale warning in effect until 2 pm edt this afternoon...

.this afternoon...e winds 20 to 25 kt, diminishing to 15 to
20 kt. gusts up to 35 kt. seas 5 to 7 ft. wave detail: e 7 ft at
6 seconds. showers likely with isolated tstms. 
.tonight...e winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: e 5 ft at 6 seconds. showers likely. 
.mon...e winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: ne
4 ft at 7 seconds and e 2 ft at 4 seconds. showers likely, mainly
in the morning. 
.mon night...e winds 5 to 10 kt, becoming n with gusts up to
20 kt after midnight. seas 2 to 4 ft. wave detail: ne 4 ft at
7 seconds. a chance of showers. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 3 ft at 6 seconds. a chance of showers in
the morning. 
.tue night...n winds 5 to 10 kt. seas around 2 ft. wave detail: n
2 ft at 5 seconds. 
.wed through thu night...sw winds 5 to 10 kt with gusts up to
20 kt. seas around 2 ft.  

winds and seas higher in and near tstms.

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 271403
cwfbox
expires:202609280300;;140921

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun sep 27 2026

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


anz250-280300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt sun sep 27 2026

...gale warning in effect until 8 pm edt this evening...

.this afternoon...e winds 25 to 30 kt with gusts up to 40 kt.
seas 10 to 13 ft. wave detail: e 12 ft at 9 seconds and e 2 ft at
4 seconds. showers likely with isolated tstms. 
.tonight...e winds 20 to 25 kt with gusts up to 35 kt. seas 8 to
11 ft. wave detail: e 10 ft at 9 seconds and se 8 ft at
9 seconds. showers likely. 
.mon...ne 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: e 9 ft
at 9 seconds and se 2 ft at 7 seconds. showers likely. 
.mon night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 5 to 7 ft. wave detail:
ne 7 ft at 8 seconds and se 2 ft at 7 seconds. showers likely,
mainly in the evening. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. wave detail: ne 5 ft at 9 seconds and s 2 ft at 7 seconds.
a chance of showers in the morning. 
.tue night...n winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds and se 1 foot at 7 seconds. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 ft.  

winds and seas higher in and near tstms.

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 271203
cwfgyx
expires:202609280100;;137585

coastal waters forecast
national weather service gray me
803 am edt sun sep 27 2026

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


anz154-280100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
803 am edt sun sep 27 2026

...gale warning in effect until 8 pm edt this evening...

.today...ne winds 25 to 30 kt with gusts up to 40 kt. seas 12 to
16 ft, subsiding to 11 to 13 ft this afternoon. wave detail: e 12 ft
at 10 seconds and s 3 ft at 11 seconds. rain.
.tonight...ne winds 20 to 25 kt with gusts up to 35 kt. seas 9 to
11 ft. wave detail: e 10 ft at 9 seconds and s 3 ft at 10 seconds.
rain.
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 7 to 10 ft. wave detail: e 9 ft
at 9 seconds and s 2 ft at 8 seconds. rain likely in the morning,
then showers in the afternoon with vsby 1 to 3 nm. 
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas 6 to
8 ft, subsiding to 5 to 6 ft after midnight. wave detail: e 8 ft at
9 seconds, becoming e 6 ft at 9 seconds. showers.
.tue...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 4 to 6 ft. wave detail: e 5 ft at 8 seconds. a
chance of showers in the morning. 
.tue night...n winds around 5 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds. 
.wed...nw winds around 5 kt, becoming s in the afternoon. seas
around 3 ft. 
.wed night...sw winds around 5 kt. seas 2 to 3 ft.
.thu...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.thu night...sw winds 10 to 15 kt. seas 2 to 3 ft.  

$$