fzus51 kbox 170805
cwfbox
expires:202608172100;;336722

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

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


anz237-172100-
block island sound-
405 am edt mon aug 17 2026

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

.today...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and se 1 foot at
9 seconds. patchy fog. showers likely with a slight chance of
tstms this morning, then a chance of showers this afternoon. vsby
1 to 3 nm, decreasing to 1 nm or less this afternoon. 
.tonight...n winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s
4 ft at 7 seconds and se 3 ft at 8 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: n 3 ft at 2 seconds and s 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
3 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: s 2 ft at 7 seconds and se 2 ft at 8 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and w 1 foot at 2 seconds. 
.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.  

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 170805
cwfbox
expires:202608172100;;336716

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

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


anz255-172100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 am edt mon aug 17 2026

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

.today...s winds 15 to 20 kt. seas 3 to 5 ft. wave detail: s 4 ft
at 7 seconds and e 1 foot at 3 seconds. showers likely. a slight
chance of tstms this afternoon. patchy fog this afternoon with
vsby 1 nm or less. 
.tonight...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: s 4 ft
at 7 seconds and se 4 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 7 seconds and se 3 ft at 8 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 3 ft at 8 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 3 seconds and s 2 ft at 7 seconds. 
.thu...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
7 seconds and w 1 foot at 4 seconds. 
.thu night through fri night...e winds 5 to 10 kt. seas 2 to
3 ft. 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 kokx 170827
cwfokx
expires:202608172115;;338010

coastal waters forecast
national weather service new york ny
427 am edt mon aug 17 2026

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


anz335-172115-
long island sound west of new haven ct/port jefferson ny-
427 am edt mon aug 17 2026

.today...s winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt late this morning, then becoming n this afternoon.
seas around 2 ft early, then 1 ft or less. wave detail: s 1 ft at
2 seconds. showers likely early, then chance of showers this
morning. patchy fog early this morning with vsby 1 to 3 nm. 
.tonight...ne winds around 5 kt. seas 1 ft or less. 
.tue...nw winds around 5 kt. seas 1 ft or less. 
.tue night...nw winds around 5 kt. seas 1 ft or less. 
.wed...nw winds around 5 kt, becoming sw in the afternoon. seas
1 ft or less. 
.wed night...sw winds 5 to 10 kt, becoming w after midnight. seas
1 ft or less. wave detail: sw 1 ft at 2 seconds. 
.thu...nw winds around 5 kt. seas 1 ft or less. chance of
showers. 
.thu night...n winds 5 to 10 kt. seas 1 ft or less. chance of
showers. 
.fri...ne winds 5 to 10 kt. seas 1 ft or less. 
.fri night...e winds around 5 kt. seas 1 ft or less. chance of
showers.  

$$

fzus51 kokx 170827
cwfokx
expires:202608172115;;338012

coastal waters forecast
national weather service new york ny
427 am edt mon aug 17 2026

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


anz340-172115-
peconic and gardiners bays-
427 am edt mon aug 17 2026

.today...s winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt with gusts up to 20 kt early this afternoon, then
becoming nw late. waves 1 ft or less. showers likely early this
morning, then chance of showers early this afternoon. patchy fog
until afternoon. vsby 1 to 3 nm until afternoon. 
.tonight...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...nw winds around 5 kt, becoming sw in the afternoon. waves
1 ft or less. 
.wed night...sw winds 5 to 10 kt. waves 1 ft or less. 
.thu...w winds around 5 kt. waves 1 ft or less. chance of
showers. 
.thu night...nw winds around 5 kt. waves 1 ft or less. chance of
showers. 
.fri...ne winds around 5 kt. waves 1 ft or less. 
.fri night...e winds around 5 kt. waves 1 ft or less. chance of
showers.  

$$

fzus51 kokx 170827
cwfokx
expires:202608172115;;338013

coastal waters forecast
national weather service new york ny
427 am edt mon aug 17 2026

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


anz345-172115-
south shore bays from jones inlet through shinnecock bay-
427 am edt mon aug 17 2026

.today...s winds 15 to 20 kt with gusts up to 25 kt, becoming sw
10 to 15 kt with gusts up to 20 kt late this morning, then
becoming w 5 to 10 kt with gusts up to 20 kt this afternoon.
waves 1 ft or less. patchy fog until afternoon. showers likely
early this morning. chance of showers late this morning. slight
chance of showers early this afternoon. vsby 1 to 3 nm until
afternoon. 
.tonight...nw winds around 5 kt. waves 1 ft or less. 
.tue...n winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. 
.tue night...sw winds around 5 kt, becoming nw after midnight.
waves 1 ft or less. 
.wed...nw winds around 5 kt, becoming sw in the afternoon. waves
1 ft or less. 
.wed night...sw winds 5 to 10 kt. waves 1 ft or less. 
.thu...w winds around 5 kt. waves 1 ft or less. chance of
showers. 
.thu night...nw winds 5 to 10 kt. waves 1 ft or less. chance of
showers. 
.fri...ne winds 5 to 10 kt. waves 1 ft or less. 
.fri night...e winds around 5 kt. waves 1 ft or less. chance of
showers.  

$$

fzus51 kokx 170827
cwfokx
expires:202608172115;;338005

coastal waters forecast
national weather service new york ny
427 am edt mon aug 17 2026

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


anz350-172115-
moriches inlet ny to montauk point ny out 20 nm-
427 am edt mon aug 17 2026

...small craft advisory in effect until 4 pm edt this afternoon...

.today...s winds 15 to 20 kt with gusts up to 25 kt, diminishing
to 10 to 15 kt with gusts up to 20 kt early this afternoon, then
becoming w 5 to 10 kt late. seas 4 to 6 ft, occasionally to 8 ft.
wave detail: s 6 ft at 6 seconds and se 1 ft at 9 seconds. patchy
fog until afternoon. showers likely early this morning. slight
chance of tstms this morning, then chance of showers this
afternoon. vsby 1 to 3 nm until afternoon. 
.tonight...nw 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 around 5 kt, becoming w in the afternoon. seas
3 to 4 ft, occasionally to 5 ft. wave detail: s 3 ft at
7 seconds. 
.tue night...w winds around 5 kt. seas around 3 ft. wave detail:
s 3 ft at 7 seconds and se 2 ft at 8 seconds. 
.wed...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
7 seconds and se 2 ft at 8 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. chance of showers. 
.thu night...w winds 5 to 10 kt. seas around 2 ft. 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. chance of
showers.  

winds and seas may be higher in and near tstms.

$$