fzus51 kbox 171705
cwfbox
expires:202604180600;;530080

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt fri apr 17 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz237-180600-
block island sound-
104 pm edt fri apr 17 2026

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

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 171705
cwfbox
expires:202604180600;;530074

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt fri apr 17 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-180600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt fri apr 17 2026

.this afternoon...n winds 5 to 10 kt. seas 3 to 5 ft. wave
detail: s 4 ft at 7 seconds and n 2 ft at 6 seconds. patchy fog.
a slight chance of rain. vsby 1 nm or less. 
.tonight...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
4 ft at 7 seconds and n 1 foot at 3 seconds. patchy fog. a chance
of rain. vsby 1 nm or less, increasing to 1 to 3 nm after
midnight. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and n 2 ft at 4 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sat night...ne winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds and s 2 ft at
7 seconds. patchy fog in the evening. 
.sun...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: sw 4 ft at 4 seconds and
e 3 ft at 7 seconds. showers likely in the afternoon. 
.sun night...nw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 4 to 6 ft. wave detail: w 5 ft at 6 seconds
and e 3 ft at 7 seconds. showers likely, mainly in the evening. 
.mon...w winds 15 to 20 kt. seas 4 to 6 ft. 
.mon night and tue...nw winds 15 to 20 kt. seas 2 to 4 ft. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 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 kokx 171633
cwfokx
expires:202604180515;;528997

coastal waters forecast
national weather service new york ny
1233 pm edt fri apr 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


anz335-180515-
long island sound west of new haven ct/port jefferson ny-
1233 pm edt fri apr 17 2026

.this afternoon...w winds around 5 kt, becoming n late. seas 1 ft
or less. scattered showers and tstms. 
.tonight...ne winds 5 to 10 kt. seas 1 ft or less. wave detail:
ne 1 ft at 2 seconds. scattered showers in the evening. 
.sat...e winds 5 to 10 kt. seas 1 ft or less. wave detail: e 1 ft
at 2 seconds. 
.sat night...se winds 5 to 10 kt. seas 1 ft or less. wave detail:
e 1 ft at 2 seconds. chance of showers after midnight. 
.sun...s winds 5 to 10 kt, becoming nw 15 to 20 kt in the
afternoon. seas 1 ft or less, then 1 to 2 ft in the afternoon.
wave detail: nw 1 ft at 2 seconds. showers. slight chance of
tstms in the afternoon. 
.sun night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas around 2 ft. wave detail: nw 2 ft at
3 seconds. showers in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
1 to 2 ft. 
.tue...w winds 5 to 10 kt. seas 1 ft or less. 
.tue night...sw winds 10 to 15 kt. seas around 2 ft.  

winds and seas may be higher in and near tstms.

$$

fzus51 kokx 171633
cwfokx
expires:202604180515;;528999

coastal waters forecast
national weather service new york ny
1233 pm edt fri apr 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


anz340-180515-
peconic and gardiners bays-
1233 pm edt fri apr 17 2026

.this afternoon...w winds around 5 kt, becoming ne late. waves
1 ft or less. scattered showers and tstms. 
.tonight...ne winds 5 to 10 kt. waves 1 ft or less. scattered
showers in the evening. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 ft or less. 
.sat night...se winds 5 to 10 kt, diminishing to around 5 kt
after midnight. waves 1 ft or less. slight chance of showers
after midnight. 
.sun...s winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 ft or less. showers.
.sun night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. showers, mainly in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.mon night...nw winds 10 to 15 kt. waves 1 ft or less. 
.tue...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 171633
cwfokx
expires:202604180515;;529000

coastal waters forecast
national weather service new york ny
1233 pm edt fri apr 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


anz345-180515-
south shore bays from jones inlet through shinnecock bay-
1233 pm edt fri apr 17 2026

.this afternoon...w winds around 5 kt, becoming nw late. waves
1 ft or less. scattered showers and tstms. 
.tonight...ne winds 5 to 10 kt. waves 1 ft or less. scattered
showers in the evening. 
.sat...e winds 5 to 10 kt. waves 1 ft or less. 
.sat night...se winds 5 to 10 kt. waves 1 ft or less. slight
chance of showers after midnight. 
.sun...s winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 ft or less. showers likely in
the morning, then showers and slight chance of tstms in the
afternoon. 
.sun night...nw winds 10 to 15 kt. waves 1 ft or less. showers,
mainly in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.mon night...nw winds 10 to 15 kt. waves 1 ft or less. 
.tue...w winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 171633
cwfokx
expires:202604180515;;528992

coastal waters forecast
national weather service new york ny
1233 pm edt fri apr 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


anz350-180515-
moriches inlet ny to montauk point ny out 20 nm-
1233 pm edt fri apr 17 2026

.this afternoon...w winds around 5 kt, becoming n late. seas
around 4 ft, occasionally to 5 ft. wave detail: s 4 ft at
7 seconds. scattered showers with isolated tstms. 
.tonight...ne winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft. wave detail: s 4 ft at 7 seconds. scattered showers in the
evening. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 6 seconds. 
.sat night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 6 seconds. slight chance of showers after midnight. 
.sun...s winds 10 to 15 kt, becoming w 15 to 20 kt in the
afternoon. seas 2 to 4 ft, occasionally to 5 ft. wave detail: se
3 ft at 6 seconds. chance of showers in the morning, then showers
in the afternoon. 
.sun night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft, occasionally to 5 ft. wave detail: w 3 ft at 5 seconds
and se 3 ft at 7 seconds. showers, mainly in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft, occasionally to 5 ft. 
.mon night...nw winds 15 to 20 kt. seas 2 to 3 ft.
.tue...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...sw winds 15 to 20 kt. seas 3 to 5 ft, occasionally
to 6 ft.  

winds and seas may be higher in and near tstms.

$$