fzus51 kbox 161705
cwfbox
expires:202609170600;;553546

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed sep 16 2026

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


anz230-170600-
boston harbor-
104 pm edt wed sep 16 2026

.this afternoon...s winds 5 to 10 kt. waves 1 foot or less. 
.tonight...sw winds 5 to 10 kt, diminishing to around 5 kt after
midnight. waves 1 foot or less. 
.thu...n winds around 5 kt, becoming e in the afternoon. waves
1 foot or less. 
.thu night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less. a chance of showers. 
.fri and fri night...n winds around 10 kt with gusts up to 20 kt.
waves around 2 ft. 
.sat and sat night...ne winds 5 to 10 kt, becoming s. waves
1 foot or less. 
.sun and sun night...se winds 5 to 10 kt, becoming e. 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 161705
cwfbox
expires:202609170600;;553537

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed sep 16 2026

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


anz231-170600-
cape cod bay-
104 pm edt wed sep 16 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: s 1 foot at 2 seconds and n 1 foot at 4 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: sw 1 foot at 3 seconds and ne
1 foot at 4 seconds, becoming sw 1 foot at 2 seconds and ne
1 foot at 5 seconds. 
.thu...sw winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: sw 1 foot at 2 seconds and ne
1 foot at 7 seconds, becoming e 2 ft at 8 seconds and sw 1 foot
at 3 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: sw 1 foot at 2 seconds
and w 1 foot at 3 seconds. a chance of showers after midnight. 
.fri...w winds around 10 kt, becoming n in the afternoon. gusts
up to 20 kt. seas around 2 ft. wave detail: sw 1 foot at
3 seconds and w 1 foot at 3 seconds. a chance of showers in the
morning. 
.fri night...n winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: n 4 ft at 4 seconds and sw 1 foot at
4 seconds. 
.sat and sat night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming se around 5 kt. seas 2 to 3 ft. 
.sun and sun night...se winds 5 to 10 kt. seas 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 161705
cwfbox
expires:202609170600;;553535

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed sep 16 2026

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


anz250-170600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt wed sep 16 2026

.this afternoon...s winds around 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 3 seconds and e 1 foot at 5 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 3 seconds and e 2 ft at 7 seconds. 
.thu...s winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 7 seconds and sw 1 foot at 3 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: e 2 ft at 4 seconds and sw 2 ft at
4 seconds. a chance of showers. 
.fri...w winds around 10 kt with gusts up to 20 kt, becoming nw
in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
3 seconds and sw 2 ft at 4 seconds. a chance of showers in the
morning. 
.fri night...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and sw 1 foot at 3 seconds. 
.sat and sat night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming s 5 to 10 kt. seas 2 to 4 ft. 
.sun and sun night...s winds 5 to 10 kt, becoming e. 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 kgyx 161837
cwfgyx
expires:202609170845;;559891

coastal waters forecast
national weather service gray me
237 pm edt wed sep 16 2026

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


anz154-170845-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
237 pm edt wed sep 16 2026

.this afternoon...s winds around 10 kt. seas around 2 ft. wave
detail: s 2 ft at 3 seconds. 
.tonight...s winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 4 seconds. 
.thu...ne winds around 5 kt. seas around 2 ft. wave detail: e 2 ft
at 8 seconds. patchy fog in the morning. patchy fog in the
afternoon. vsby 1 to 3 nm. 
.thu night...se winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 4 seconds and e 2 ft at 8 seconds.
showers, mainly in the evening. patchy fog. vsby 1 to 3 nm. 
.fri...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
4 seconds and e 2 ft at 7 seconds. 
.fri night...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming se
around 5 kt in the afternoon. seas 2 to 3 ft. 
.sat night...s winds 5 to 10 kt. seas around 2 ft. 
.sun...s winds 5 to 10 kt. seas around 2 ft. a chance of showers in
the morning, then showers likely in the afternoon. 
.sun night...s winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. a chance of showers.  

$$