fzus51 kbox 270803
cwfbox
expires:202608272100;;434532

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu aug 27 2026

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


anz230-272100-
boston harbor-
403 am edt thu aug 27 2026

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. waves 1 foot or less, then around
2 ft this afternoon. 
.tonight...s winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. 
.fri...s winds around 5 kt. waves 1 foot or less. a chance of
showers and tstms in the afternoon. 
.fri night...sw winds around 5 kt, becoming nw after midnight.
waves 1 foot or less. 
.sat...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less. 
.sun through mon night...se winds 5 to 10 kt. waves around 2 ft. 

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 270803
cwfbox
expires:202608272100;;434523

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu aug 27 2026

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


anz231-272100-
cape cod bay-
403 am edt thu aug 27 2026

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and e 1 foot at 5 seconds. 
.tonight...s winds 5 to 10 kt. gusts up to 20 kt in the evening.
seas around 2 ft. wave detail: s 1 foot at 3 seconds and e 1 foot
at 11 seconds. 
.fri...s winds around 5 kt. seas around 2 ft. wave detail: s
1 foot at 2 seconds and e 1 foot at 13 seconds. 
.fri night...sw winds around 5 kt, becoming nw after midnight.
seas 1 foot or less, then around 2 ft after midnight. wave
detail: sw 1 foot at 2 seconds and e 1 foot at 6 seconds,
becoming w 1 foot at 2 seconds and e 1 foot at 10 seconds. 
.sat...n winds 5 to 10 kt. seas around 2 ft. wave detail: nw
1 foot at 3 seconds and ne 1 foot at 10 seconds. 
.sat night...se winds around 5 kt, becoming sw after midnight.
seas around 2 ft in the evening, then 1 foot or less. wave
detail: n 1 foot at 4 seconds, becoming sw 1 foot at 3 seconds
and ne 1 foot at 5 seconds. 
.sun through mon night...se winds 5 to 10 kt with gusts up to
20 kt. seas around 2 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 270803
cwfbox
expires:202608272100;;434521

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu aug 27 2026

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


anz250-272100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt thu aug 27 2026

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt this afternoon. seas 2 to 4 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 9 seconds. 
.tonight...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds. 
.fri...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and s 2 ft at 4 seconds. 
.fri night...s winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and sw 1 foot at
3 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 8 seconds and nw 2 ft at 3 seconds. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds and sw 1 foot at
2 seconds. 
.sun through mon night...se winds 5 to 10 kt with gusts up to
20 kt. seas 2 to 3 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 270626
cwfgyx
expires:202608272030;;429317

coastal waters forecast
national weather service gray me
226 am edt thu aug 27 2026

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


anz154-272030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
226 am edt thu aug 27 2026

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt this afternoon. seas 2 to 4 ft. wave detail: s 3 ft at
4 seconds and se 3 ft at 9 seconds.
.tonight...s winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 4 ft at 5 seconds and se
3 ft at 9 seconds. 
.fri...s winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 3 ft at
5 seconds and se 3 ft at 9 seconds. 
.fri night...sw winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds. 
.sat...n winds 5 to 10 kt, becoming se in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 8 seconds. 
.sat night...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 8 seconds. 
.sun...sw winds 5 to 10 kt. seas around 2 ft. 
.sun night...w winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers
after midnight. 
.mon...n winds 5 to 10 kt, becoming se in the afternoon. seas 2 to
3 ft. 
.mon night...se winds around 5 kt. seas around 2 ft in the evening,
then 1 foot or less.  

$$