fzus51 kbox 170504
cwfbox
expires:202608171800;;327848

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 17 2026

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


anz235-171800-
rhode island sound-
103 am edt mon aug 17 2026

...small craft advisory in effect through this evening...

.rest of tonight...s winds around 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: s 3 ft at 4 seconds and se 1 foot at
9 seconds. a chance of showers.
.mon...se winds 15 to 20 kt. seas 4 to 5 ft. wave detail: s 4 ft
at 5 seconds and se 1 foot at 9 seconds. patchy fog. showers,
mainly in the morning. vsby 1 to 3 nm, decreasing to 1 nm or less
in the afternoon. 
.mon night...ne winds 5 to 10 kt, becoming n after midnight. seas
3 to 5 ft. wave detail: s 5 ft at 9 seconds and se 4 ft at
6 seconds. patchy fog. vsby 1 nm or less, increasing to 1 to 3 nm
after midnight. 
.tue...n winds 5 to 10 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds and ne 1 foot at
3 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds around 5 kt, becoming w after midnight.
seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
7 seconds. 
.wed and wed night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. 
.thu night...w winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri and fri night...e winds 5 to 10 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 170504
cwfbox
expires:202608171800;;327851

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 17 2026

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


anz236-171800-
narragansett bay-
103 am edt mon aug 17 2026

.rest of tonight...s winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers. 
.mon...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
4 ft. patchy fog. showers likely, mainly in the morning. vsby
1 nm or less in the afternoon. 
.mon night...ne winds 5 to 10 kt, becoming n after midnight.
waves 2 to 3 ft. patchy fog. vsby 1 nm or less, increasing to
1 to 3 nm after midnight. 
.tue...n winds around 5 kt. waves around 2 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.tue night...s winds around 5 kt, becoming nw after midnight.
waves around 2 ft. 
.wed and wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...w winds 5 to 10 kt. waves around 2 ft. 
.thu night...w winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.fri and fri night...e winds 5 to 10 kt. waves 1 foot or less.  

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 170504
cwfbox
expires:202608171800;;327849

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 17 2026

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


anz237-171800-
block island sound-
103 am edt mon aug 17 2026

...small craft advisory in effect through this evening...

.rest of tonight...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: se 3 ft at 4 seconds and se 1 foot
at 9 seconds. a chance of showers.
.mon...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: se 4 ft at 5 seconds and se 1 foot at
9 seconds. patchy fog. showers likely, mainly in the morning.
vsby 1 to 3 nm, decreasing to 1 nm or less in the afternoon. 
.mon night...n winds 5 to 10 kt. seas 3 to 5 ft. wave detail: se
3 ft at 6 seconds and se 2 ft at 9 seconds. patchy fog. vsby 1 to
3 nm. 
.tue...n winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds. patchy fog in the
morning. 
.tue night...w winds around 5 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds and se 2 ft at 8 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. 
.thu night...w winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri...ne winds 5 to 10 kt. seas around 2 ft. 
.fri night...e 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 170504
cwfbox
expires:202608171800;;327843

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 17 2026

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


anz255-171800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt mon aug 17 2026

...small craft advisory in effect through late tonight...

.rest of tonight...s winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: s 3 ft at 4 seconds and e 1 foot at 3 seconds. a slight
chance of showers. 
.mon...s winds 15 to 20 kt. seas 3 to 5 ft. wave detail: se 4 ft
at 5 seconds and se 1 foot at 8 seconds. showers likely. patchy
fog in the afternoon with vsby 1 nm or less. 
.mon night...se winds 10 to 15 kt with gusts up to 20 kt,
becoming nw 5 to 10 kt after midnight. seas 3 to 5 ft. wave
detail: se 4 ft at 6 seconds and se 2 ft at 11 seconds. patchy
fog. a chance of showers in the evening. vsby 1 nm or less,
increasing to 1 to 3 nm after midnight. 
.tue...nw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s 4 ft
at 8 seconds and n 1 foot at 3 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.tue night...nw winds around 5 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 2 ft at 8 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 2 ft at 6 seconds and se 1 foot at 10 seconds. 
.thu...w winds 5 to 10 kt. seas 2 to 3 ft. 
.thu night through fri night...e winds 5 to 10 kt. 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 kokx 161941
cwfokx
expires:202608171000;;306532

coastal waters forecast
national weather service new york ny
341 pm edt sun aug 16 2026

montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor


anz340-171000-
peconic and gardiners bays-
341 pm edt sun aug 16 2026

.tonight...s winds 10 to 15 kt. occasional gust up to 25 kt late.
waves 1 ft or less, then around 2 ft after midnight. chance of 
showers this evening, then showers and slight chance of tstms 
after midnight. 
.mon...s winds 10 to 15 kt, becoming se 5 to 10 kt in the
afternoon. waves around 2 ft in the morning, then 1 ft or less.
showers and chance of tstms in the morning, then chance of
showers in the afternoon. 
.mon night...n winds around 5 kt. waves 1 ft or less.
.tue...n winds around 5 kt, becoming w around 5 kt in the
afternoon. waves 1 ft or less. 
.tue night...w winds around 5 kt. waves 1 ft or less.
.wed...w winds around 5 kt. waves 1 ft or less. 
.wed night...sw winds 5 to 10 kt, becoming w after midnight.
waves 1 ft or less. 
.thu...w winds around 5 kt. waves 1 ft or less. chance of
showers. 
.thu night...w winds around 5 kt. waves 1 ft or less. 
.fri...ne winds around 5 kt. waves 1 ft or less. 
.fri night...e winds around 5 kt. waves 1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 161941
cwfokx
expires:202608171000;;306525

coastal waters forecast
national weather service new york ny
341 pm edt sun aug 16 2026

montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor


anz350-171000-
moriches inlet ny to montauk point ny out 20 nm-
341 pm edt sun aug 16 2026

...small craft advisory in effect from 11 pm edt this evening
through monday afternoon...

.tonight...s winds 10 to 15 kt with gusts up to 25 kt, increasing
to 15 to 20 kt with gusts up to 30 kt late. seas 3 to 5 ft,
occasionally to 6 ft. wave detail: s 5 ft at 5 seconds and se
1 ft at 9 seconds. slight chance of showers early this evening.
chance of showers late this evening, then showers and slight
chance of tstms after midnight. 
.mon...s winds 15 to 20 kt, becoming sw 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft, occasionally to
8 ft. wave detail: s 6 ft at 6 seconds. showers and chance of
tstms in the morning, then chance of showers and slight chance of
tstms in the afternoon. 
.mon night...n winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft. wave detail: s 4 ft at 7 seconds. 
.tue...n winds 5 to 10 kt, becoming nw in the afternoon. seas
around 3 ft. wave detail: s 3 ft at 7 seconds. 
.tue night...w winds around 5 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds. 
.wed...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds and sw 1 ft at 2 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.thu...nw winds 5 to 10 kt. seas 2 to 3 ft. chance of showers. 
.thu night...nw winds 5 to 10 kt. seas around 2 ft. chance of
showers. 
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft. 
.fri night...e winds around 5 kt. seas 2 to 3 ft.  

winds and seas may be higher in and near tstms.

$$