fzus51 kbox 191705
cwfbox
expires:202604200600;;644070

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sun apr 19 2026

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


anz237-200600-
block island sound-
104 pm edt sun apr 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.this afternoon...nw winds 15 to 20 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: w 2 ft at 3 seconds and se 2 ft at
7 seconds. patchy fog. rain likely with a slight chance of tstms.
vsby 1 nm or less. 
.tonight...nw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: nw 2 ft
at 4 seconds and se 2 ft at 7 seconds. a chance of rain in the
evening. 
.mon...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and w 1 foot at 3 seconds. a chance of rain in the
afternoon. 
.mon night...nw winds 10 to 15 kt, becoming n with gusts up to
20 kt after midnight. seas around 2 ft. wave detail: nw 2 ft at
3 seconds and se 2 ft at 7 seconds. a chance of showers in the
evening. 
.tue and tue night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 2 ft at 4 seconds and s 2 ft at
4 seconds. 
.wed through thu night...nw winds 10 to 15 kt. seas 2 to 3 ft.
wave detail: s 3 ft at 7 seconds and nw 2 ft at 2 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 191705
cwfbox
expires:202604200600;;644064

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sun apr 19 2026

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


anz255-200600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt sun apr 19 2026

...small craft advisory in effect until 11 pm edt this evening...

.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 4 to 5 ft. wave detail: sw 4 ft at 6 seconds and e 3 ft at
7 seconds. patchy fog. rain likely with isolated tstms. vsby 1 nm
or less. 
.tonight...nw winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: nw 4 ft
at 5 seconds and s 3 ft at 6 seconds. patchy fog in the evening.
a chance of rain in the evening with vsby 1 to 3 nm. 
.mon...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: w 3 ft at 6 seconds and se 2 ft at
7 seconds. 
.mon night...w winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 8 seconds and
sw 2 ft at 6 seconds. 
.tue...n winds 15 to 20 kt, becoming ne 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 3 ft at 5 seconds and s
1 foot at 7 seconds. 
.tue night...se winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e
2 ft at 6 seconds. 
.wed through thu night...nw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 ft.  

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 191345
cwfokx
expires:202604200215;;637300

coastal waters forecast
national weather service new york ny
945 am edt sun apr 19 2026

montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor


anz335-200215-
long island sound west of new haven ct/port jefferson ny-
945 am edt sun apr 19 2026

...dense fog advisory in effect until noon edt today...
...small craft advisory in effect until 6 pm edt this evening...

.today...nw winds 5 to 10 kt, increasing to 15 to 20 kt with
gusts up to 25 kt this afternoon. seas 1 ft or less, then around
2 ft this afternoon. wave detail: nw 2 ft at 2 seconds. showers.
patchy fog late this morning with vsby 1 to 3 nm. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming
w 5 to 10 kt after midnight. seas around 2 ft this evening, then
1 ft or less. wave detail: nw 2 ft at 2 seconds, becoming w 1 ft 
at 2 seconds. chance of showers this evening. 
.mon...w winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 ft or less. wave detail: w 1 ft
at 2 seconds. chance of showers. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: nw 1 ft at 2 seconds. chance of showers
in the evening. 
.tue...n winds 5 to 10 kt, becoming sw in the afternoon. seas
1 ft or less. wave detail: n 1 ft at 2 seconds. 
.tue night...s winds 10 to 15 kt. seas 1 ft or less. chance of
showers after midnight. 
.wed...s winds around 10 kt. seas 1 ft or less. 
.wed night...e winds 5 to 10 kt. seas 1 ft or less.
.thu...nw winds 5 to 10 kt. seas 1 ft or less. 
.thu night...nw winds 5 to 10 kt. seas 1 ft or less.  

$$

fzus51 kokx 191345
cwfokx
expires:202604200215;;637302

coastal waters forecast
national weather service new york ny
945 am edt sun apr 19 2026

montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor


anz340-200215-
peconic and gardiners bays-
945 am edt sun apr 19 2026

...dense fog advisory in effect until noon edt today...
...small craft advisory in effect until 6 pm edt this evening...

.today...n winds 5 to 10 kt, becoming nw 15 to 20 kt with gusts
up to 25 kt early this afternoon, then increasing to 20 to 25 kt 
with gusts up to 30 kt late. waves 1 ft or less, then around 2 ft 
this afternoon. showers. areas of fog this morning with vsby less
than 1 nm. 
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt, becoming
w 5 to 10 kt after midnight. waves 1 ft or less. showers likely
in the evening. 
.mon...w winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.mon night...nw winds 10 to 15 kt. waves 1 ft or less. chance of
showers in the evening. 
.tue...n winds 5 to 10 kt, becoming sw in the afternoon. waves
1 ft or less. 
.tue night...s winds 5 to 10 kt. waves 1 ft or less.
.wed...s winds 5 to 10 kt. waves 1 ft or less. 
.wed night...e winds around 5 kt. waves 1 ft or less. 
.thu...nw winds around 5 kt. waves 1 ft or less.
.thu night...nw winds around 5 kt. waves 1 ft or less.  

$$

fzus51 kokx 191345
cwfokx
expires:202604200215;;637303

coastal waters forecast
national weather service new york ny
945 am edt sun apr 19 2026

montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor


anz345-200215-
south shore bays from jones inlet through shinnecock bay-
945 am edt sun apr 19 2026

...dense fog advisory in effect until noon edt today...
...small craft advisory in effect until 6 pm edt this evening...

.today...nw winds 10 to 15 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 25 kt this afternoon. waves 1 ft 
or less, then around 2 ft this afternoon. showers. areas of fog this
morning with vsby less than 1 nm. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. waves 1 ft or less. chance of showers
this evening. 
.mon...w winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.mon night...nw winds 10 to 15 kt. waves 1 ft or less. chance of
showers in the evening. 
.tue...n winds 10 to 15 kt, becoming sw 5 to 10 kt in the
afternoon. waves 1 ft or less. 
.tue night...s winds 10 to 15 kt. waves 1 ft or less. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.wed night...se winds 5 to 10 kt. waves 1 ft or less. 
.thu...nw winds 5 to 10 kt. waves 1 ft or less. 
.thu night...nw winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 kokx 191345
cwfokx
expires:202604200215;;637295

coastal waters forecast
national weather service new york ny
945 am edt sun apr 19 2026

montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor


anz350-200215-
moriches inlet ny to montauk point ny out 20 nm-
945 am edt sun apr 19 2026

...dense fog advisory in effect until noon edt today...
...small craft advisory in effect through this evening...

.today...sw winds 5 to 10 kt with gusts up to 20 kt, becoming nw
15 to 20 kt with gusts up to 25 kt early this afternoon, then
increasing to 20 to 25 kt with occasional gusts up to 35 kt 
late. seas 3 to 5 ft, occasionally to 6 ft. wave detail: se 4 ft 
at 6 seconds and nw 3 ft at 4 seconds. showers. areas of fog this
morning with vsby less than 1 nm. 
.tonight...nw winds 20 to 25 kt with gusts up to 30 kt, becoming
w 5 to 10 kt after midnight. seas 3 to 5 ft, occasionally to
6 ft, subsiding to 2 to 3 ft after midnight. wave detail: w 3 ft
at 5 seconds and se 3 ft at 7 seconds, becoming w 2 ft at
5 seconds and se 2 ft at 7 seconds. showers likely this evening. 
.mon...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 2 ft at
4 seconds and se 2 ft at 7 seconds. slight chance of showers in
the morning, then chance of showers in the afternoon. 
.mon night...nw winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se
2 ft at 7 seconds. chance of showers in the evening. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft
at 4 seconds and n 2 ft at 4 seconds. 
.tue night...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and e 1 ft at 8 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft, occasionally to 5 ft. 
.wed night...e winds 5 to 10 kt. seas around 3 ft. 
.thu...w winds 5 to 10 kt. seas around 3 ft. 
.thu night...nw winds 5 to 10 kt. seas 2 to 3 ft.  

$$