fzus51 kbox 251404
cwfbox
expires:202609260300;;034305

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri sep 25 2026

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


anz230-260300-
boston harbor-
1003 am edt fri sep 25 2026

...storm warning in effect from 2 pm edt this afternoon through
saturday evening...

.this afternoon...ne winds around 20 kt with gusts up to 30 kt.
waves 2 to 3 ft. a chance of rain. 
.tonight...ne winds 20 to 25 kt with gusts up to 40 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. a
chance of rain. patchy fog after midnight. 
.sat...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. gusts up to 55 kt. waves 2 to 3 ft, except 5 to 7 ft
at the outer harbor entrance. patchy fog. rain.
.sat night...ne winds 25 to 30 kt with gusts up to 55 kt. waves
2 to 3 ft, except 5 to 7 ft at the outer harbor entrance. rain.
patchy fog in the evening. vsby 1 to 3 nm. 
.sun and sun night...ne winds 25 to 30 kt with gusts up to 45 kt.
waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance.
rain.
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
3 ft. rain.
.mon 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.
showers.
.tue...n winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue night...w winds around 5 kt. waves 1 foot or less, except
2 to 4 ft at the outer harbor entrance.  

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 251404
cwfbox
expires:202609260300;;034296

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri sep 25 2026

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


anz231-260300-
cape cod bay-
1003 am edt fri sep 25 2026

...storm warning in effect through saturday evening...

.this afternoon...ne winds 20 to 25 kt with gusts up to 40 kt.
seas 5 to 7 ft. wave detail: e 7 ft at 12 seconds and n 6 ft at
5 seconds. a slight chance of rain, then rain likely. patchy fog.
.tonight...ne winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. gusts up to 50 kt. seas 5 to 7 ft, building to 6 to
9 ft after midnight. wave detail: n 7 ft at 6 seconds and e 7 ft
at 12 seconds, becoming e 9 ft at 12 seconds and n 8 ft at
6 seconds. patchy fog. rain likely. 
.sat...ne winds 25 to 30 kt with gusts up to 55 kt. seas 6 to
9 ft. wave detail: e 9 ft at 11 seconds and n 8 ft at 7 seconds.
patchy fog. rain. vsby 1 to 3 nm. 
.sat night...ne winds 25 to 30 kt with gusts up to 45 kt. seas
6 to 9 ft. wave detail: e 9 ft at 12 seconds and ne 7 ft at
7 seconds. rain. patchy fog in the evening. vsby 1 to 3 nm. 
.sun and sun night...ne winds 25 to 30 kt with gusts up to 45 kt.
seas 5 to 7 ft. wave detail: n 6 ft at 7 seconds and se 2 ft at
10 seconds. rain.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: ne 5 ft at 6 seconds and e 3 ft at 18 seconds.
rain.
.mon night...n winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of showers. 
.tue and tue night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming w around 5 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 kbox 251404
cwfbox
expires:202609260300;;034294

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri sep 25 2026

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


anz250-260300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt fri sep 25 2026

...storm warning in effect through saturday evening...

.this afternoon...ne winds 20 to 25 kt with gusts up to 35 kt.
seas 9 to 13 ft. wave detail: e 12 ft at 12 seconds and ne 8 ft
at 8 seconds. a chance of rain. 
.tonight...ne winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. gusts up to 50 kt. seas 11 to 15 ft, building to 14 to
19 ft after midnight. wave detail: e 14 ft at 11 seconds and n
9 ft at 7 seconds, becoming e 15 ft at 11 seconds and n 10 ft at
7 seconds. patchy fog. a chance of rain. 
.sat...ne winds 25 to 30 kt with gusts up to 55 kt. seas 15 to
20 ft. wave detail: e 15 ft at 11 seconds and ne 12 ft at
8 seconds. patchy fog. rain. vsby 1 to 3 nm. 
.sat night...ne winds around 30 kt with gusts up to 50 kt. seas
13 to 17 ft. wave detail: ne 14 ft at 10 seconds and se 12 ft at
10 seconds. rain. patchy fog in the evening. vsby 1 to 3 nm. 
.sun...ne winds 25 to 30 kt with gusts up to 50 kt. seas 11 to
15 ft. wave detail: ne 12 ft at 10 seconds and s 5 ft at
9 seconds. rain.
.sun night...ne winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 20 to 25 kt with gusts up to 30 kt after midnight.
seas 9 to 13 ft, subsiding to 7 to 10 ft after midnight. wave
detail: ne 10 ft at 9 seconds and se 3 ft at 9 seconds, becoming
ne 10 ft at 8 seconds and s 2 ft at 8 seconds. rain.
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. rain.
.mon night...n winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. showers likely. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
6 ft. a chance of showers. 
.tue night...nw winds around 5 kt. seas 4 to 5 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 251203
cwfgyx
expires:202609260100;;030557

coastal waters forecast
national weather service gray me
802 am edt fri sep 25 2026

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


anz154-260100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
802 am edt fri sep 25 2026

...gale warning in effect from 8 pm edt this evening through sunday
evening...

.today...ne winds 15 to 20 kt with gusts up to 30 kt. seas 7 to
10 ft. wave detail: e 9 ft at 11 seconds. 
.tonight...ne winds 15 to 20 kt with gusts up to 30 kt, increasing
to 20 to 25 kt with gusts up to 40 kt after midnight. seas 8 to
11 ft, building to 9 to 13 ft after midnight. wave detail: e 9 ft at
11 seconds, becoming e 10 ft at 11 seconds. a chance of rain after
midnight. 
.sat...ne winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
14 ft. wave detail: e 12 ft at 11 seconds. rain. vsby 1 to 3 nm in
the afternoon. 
.sat night...ne winds 25 to 30 kt with gusts up to 45 kt. seas 11 to
14 ft. wave detail: e 13 ft at 10 seconds and s 2 ft at 10 seconds.
rain. vsby 1 to 3 nm. 
.sun...ne winds 25 to 30 kt with gusts up to 45 kt. seas 10 to
13 ft. wave detail: e 12 ft at 10 seconds and s 3 ft at 10 seconds.
rain. vsby 1 to 3 nm. 
.sun night...ne winds around 25 kt with gusts up to 35 kt. seas 9 to
12 ft. wave detail: e 11 ft at 10 seconds and se 3 ft at 10 seconds.
rain. vsby 1 to 3 nm in the evening. 
.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. rain.
.mon night...ne winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. seas 5 to 7 ft. rain in the evening, then showers likely
after midnight. 
.tue...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. a chance of showers. 
.tue night...nw winds around 5 kt. seas around 3 ft. 

$$