fzus51 kbox 200204
cwfbox
expires:202609201500;;739969

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat sep 19 2026

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


anz230-201500-
boston harbor-
1004 pm edt sat sep 19 2026

.overnight...s winds 5 to 10 kt. waves 1 foot or less. 
.sun...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. patchy fog in the afternoon. showers in
the afternoon with vsby 1 to 3 nm. 
.sun night...se winds 10 to 15 kt, becoming ne after midnight.
gusts up to 20 kt. waves around 2 ft. patchy fog. showers. vsby
1 to 3 nm. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers in the morning. 
.mon night through tue night...ne winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 3 ft. 
.wed through thu...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. 
.thu night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
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 200204
cwfbox
expires:202609201500;;739960

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat sep 19 2026

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


anz231-201500-
cape cod bay-
1004 pm edt sat sep 19 2026

.overnight...se winds 5 to 10 kt. seas around 2 ft. wave detail:
n 1 foot at 5 seconds and e 1 foot at 8 seconds. 
.sun...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
1 foot at 3 seconds and nw 1 foot at 4 seconds. showers in the
afternoon. 
.sun night...se winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: e 2 ft
at 12 seconds and se 1 foot at 3 seconds. patchy fog. showers.
vsby 1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: ne 3 ft at 4 seconds and w 3 ft at 4 seconds.
a chance of showers in the morning. 
.mon night through tue night...ne winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: n 3 ft at 5 seconds and e
3 ft at 8 seconds. 
.wed and wed night...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: e 5 ft at 10 seconds and ne 4 ft at
4 seconds. 
.thu and thu night...ne winds 25 to 30 kt with gusts up to 40 kt.
seas 4 to 6 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 200204
cwfbox
expires:202609201500;;739958

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat sep 19 2026

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


anz250-201500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm edt sat sep 19 2026

.overnight...se winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 5 seconds and nw 1 foot at 3 seconds. 
.sun...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 3 seconds and e 2 ft at 4 seconds. patchy fog in the
afternoon. showers in the afternoon. 
.sun night...se winds 10 to 15 kt, becoming e 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 4 seconds and se 2 ft at 11 seconds. patchy fog. showers. vsby
1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 4 seconds and ne 4 ft at 5 seconds.
a chance of showers in the morning. 
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 2 to 4 ft. wave detail: n 3 ft at 5 seconds
and se 2 ft at 9 seconds. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 5 ft. wave detail: se 5 ft at 8 seconds and n 4 ft at
5 seconds. 
.wed through thu...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 8 ft. 
.thu night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 8 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 192102
cwfgyx
expires:202609201000;;729280

coastal waters forecast
national weather service gray me
502 pm edt sat sep 19 2026

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


anz154-201000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt sat sep 19 2026

.tonight...s winds 5 to 10 kt. seas around 2 ft. 
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft at
4 seconds. rain in the afternoon with vsby 1 to 3 nm. 
.sun night...e winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts
up to 25 kt after midnight. seas 2 to 3 ft. wave detail: e 2 ft at
4 seconds. rain likely, mainly in the evening. vsby 1 to 3 nm. 
.mon...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the afternoon.
gusts up to 25 kt. seas 2 to 3 ft. wave detail: ne 3 ft at 4 seconds
and se 2 ft at 4 seconds. 
.mon night...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 5 seconds and se 2 ft at 9 seconds. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: ne 3 ft at 5 seconds and se 2 ft at 8 seconds. 
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft.
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 4 ft. 
.wed night...e winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. seas 3 to 5 ft. 
.thu...ne winds 10 to 15 kt with gusts up to 25 kt. seas 5 to 8 ft. 
.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 7 to
10 ft. a chance of showers after midnight.  

$$