fzus51 kbox 221103
cwfbox
expires:202609230000;;867391

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue sep 22 2026

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


anz230-230000-
boston harbor-
703 am edt tue sep 22 2026

...small craft advisory in effect through thursday evening...

.today...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.tonight...ne winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft. 
.wed...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.wed night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. waves 2 to 3 ft. 
.thu and thu night...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. 
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft, except 5 to 7 ft at the outer harbor entrance. a chance of
showers. 
.fri night...ne winds 25 to 30 kt with gusts up to 40 kt. waves
2 to 3 ft, except 5 to 7 ft at the outer harbor entrance. showers
likely. 
.sat and sat night...n winds 25 to 30 kt with gusts up to 40 kt.
waves around 2 ft, except 5 to 7 ft at the outer harbor entrance.
showers likely.  

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 221103
cwfbox
expires:202609230000;;867382

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue sep 22 2026

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


anz231-230000-
cape cod bay-
703 am edt tue sep 22 2026

...gale warning in effect from wednesday evening through thursday
evening...

.today...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: n 3 ft at 4 seconds and se 1 foot at
17 seconds. 
.tonight...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: n 3 ft at 4 seconds and se 1 foot at
14 seconds. 
.wed...ne winds around 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: se 5 ft at 11 seconds and ne 4 ft at
4 seconds. 
.wed night...ne winds 20 to 25 kt with gusts up to 35 kt. seas
3 to 5 ft. wave detail: ne 5 ft at 5 seconds and e 5 ft at
10 seconds. 
.thu...ne winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: e 6 ft at 10 seconds and ne 5 ft at 4 seconds.
.thu night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. wave detail: n 7 ft at 5 seconds and e 7 ft at
11 seconds. a chance of showers after midnight. 
.fri...ne winds 25 to 35 kt with gusts up to 50 kt. seas 6 to
9 ft. showers likely. 
.fri night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
7 to 10 ft. showers likely. 
.sat...n winds 30 to 35 kt with gusts up to 45 kt. seas 7 to
10 ft. showers likely. 
.sat night...n winds 25 to 35 kt with gusts up to 45 kt. seas
6 to 9 ft. showers likely.  

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 221103
cwfbox
expires:202609230000;;867380

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue sep 22 2026

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


anz250-230000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am edt tue sep 22 2026

...small craft advisory in effect through thursday evening...

.today...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: n 5 ft at 5 seconds and se 1 foot at
15 seconds. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: n 5 ft at 6 seconds and s 1 foot at
14 seconds. 
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: e 7 ft at 7 seconds and e 7 ft at 10 seconds. 
.wed night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. seas 6 to 8 ft. wave detail: e
8 ft at 9 seconds and n 1 foot at 5 seconds. 
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
10 ft. wave detail: e 10 ft at 10 seconds and ne 8 ft at
7 seconds. 
.thu night...ne winds 15 to 20 kt, increasing to 25 to 30 kt
after midnight. seas 9 to 12 ft. wave detail: e 12 ft at
12 seconds and n 9 ft at 6 seconds. 
.fri...ne winds 25 to 30 kt with gusts up to 45 kt. seas 11 to
15 ft. a chance of showers. 
.fri night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
13 to 15 ft. showers likely. 
.sat...n winds 25 to 35 kt with gusts up to 45 kt. seas 11 to
15 ft. showers likely. 
.sat night...n winds 25 to 30 kt with gusts up to 45 kt. seas
9 to 12 ft. showers likely.  

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 221010
cwfgyx
expires:202609230015;;865963

coastal waters forecast
national weather service gray me
610 am edt tue sep 22 2026

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


anz154-230015-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
610 am edt tue sep 22 2026

.today...ne winds 10 to 15 kt with gusts up to 25 kt, diminishing to
5 to 10 kt late. seas 3 to 4 ft. wave detail: ne 3 ft at 5 seconds
and se 2 ft at 8 seconds. 
.tonight...ne winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt after midnight. seas 3 to 4 ft. wave detail: e 3 ft at
7 seconds. 
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: e 5 ft at 7 seconds. 
.wed night...ne winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: e 6 ft at 8 seconds. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 5 to 7 ft.
wave detail: e 7 ft at 9 seconds. 
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. seas 6 to
7 ft, building to 6 to 9 ft after midnight. wave detail: e 7 ft at
10 seconds, becoming e 8 ft at 11 seconds. 
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. seas 8 to 11 ft,
building to 9 to 13 ft in the afternoon. a chance of showers. 
.fri night...ne winds 25 to 30 kt with gusts up to 45 kt. seas 10 to
14 ft. showers likely. 
.sat...n winds 25 to 30 kt with gusts up to 45 kt. seas 10 to 14 ft.
showers likely. 
.sat night...n winds 20 to 25 kt with gusts up to 35 kt. seas 9 to
12 ft. showers likely.  

$$