fzus51 kbox 230505
cwfbox
expires:202608231800;;205320

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun aug 23 2026

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


anz230-231800-
boston harbor-
105 am edt sun aug 23 2026

.rest of tonight...ne winds around 5 kt. waves 1 foot or less.
patchy fog. a slight chance of showers with patchy drizzle. vsby
1 nm or less. 
.sun...e winds around 5 kt. waves 1 foot or less. patchy fog. a
chance of showers. patchy drizzle in the morning with vsby 1 nm
or less. 
.sun night...s winds 5 to 10 kt. waves 1 foot or less. a chance
of showers. patchy fog after midnight. 
.mon...sw winds around 5 kt, increasing to around 10 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.mon night through tue night...w winds 5 to 10 kt. waves around
2 ft. 
.wed through thu...s winds 5 to 10 kt. waves around 2 ft. 
.thu night...s winds 5 to 10 kt. 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 230505
cwfbox
expires:202608231800;;205311

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun aug 23 2026

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


anz231-231800-
cape cod bay-
105 am edt sun aug 23 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: n 1 foot at 4 seconds and s 1 foot at 5 seconds. patchy
fog. a chance of showers with possible drizzle and tstms. vsby
1 nm or less. 
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: e 1 foot at 4 seconds and n 1 foot at
4 seconds. patchy fog. a chance of showers with patchy drizzle in
the morning with vsby 1 nm or less. 
.sun night...sw winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: se 2 ft at 8 seconds and
s 1 foot at 2 seconds. a chance of showers in the evening. patchy
fog after midnight. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds and sw 1 foot at 2 seconds. 
.mon night through tue night...w winds 10 to 15 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: sw 2 ft at 6 seconds and
sw 1 foot at 3 seconds. 
.wed through thu...s winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and w 1 foot at 3 seconds. 
.thu night...s winds 5 to 10 kt. seas 1 foot or less. a chance of
showers.  

winds and seas 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 230505
cwfbox
expires:202608231800;;205309

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun aug 23 2026

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


anz250-231800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt sun aug 23 2026

.rest of tonight...se winds around 5 kt. seas 2 to 3 ft. wave
detail: se 2 ft at 5 seconds and nw 1 foot at 3 seconds. patchy
fog. a slight chance of showers with patchy drizzle. vsby 1 nm or
less. 
.sun...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 5 seconds and n 1 foot at 4 seconds. patchy fog. a chance
of showers with patchy drizzle in the morning. vsby 1 nm or less,
increasing to 1 to 3 nm in the afternoon. 
.sun night...s winds around 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 2 ft at 5 seconds and se
2 ft at 8 seconds. a chance of showers. patchy fog after
midnight. 
.mon...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds and sw 1 foot
at 3 seconds. 
.mon night through tue night...w winds 5 to 10 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: e 3 ft at 7 seconds and s
2 ft at 4 seconds. 
.wed through thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 2 ft at 3 seconds and e 2 ft at 6 seconds.  

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 222102
cwfgyx
expires:202608231000;;187384

coastal waters forecast
national weather service gray me
502 pm edt sat aug 22 2026

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


anz154-231000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt sat aug 22 2026

.tonight...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt late this evening and overnight. seas 2 to 3 ft. wave
detail: e 3 ft at 5 seconds. a chance of showers early this evening.
a slight chance of showers late this evening and early morning. a
chance of showers towards daybreak. patchy fog after midnight. vsby
1 to 3 nm late this evening and overnight. 
.sun...e winds around 5 kt. seas 2 to 3 ft. wave detail: e 2 ft at
5 seconds. patchy fog in the morning. a chance of showers. vsby 1 to
3 nm. 
.sun night...se winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: e 2 ft at 5 seconds. 
.mon...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft at
5 seconds. 
.mon night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds. 
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft at
6 seconds. 
.tue night...w winds 5 to 10 kt. seas 2 to 3 ft. 
.wed...w winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft. 
.wed night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. 
.thu...sw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. 
.thu night...s winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 2 to 3 ft.  

$$