fzus51 kbox 212005
cwfbox
expires:202604220900;;762325

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue apr 21 2026

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


anz237-220900-
block island sound-
405 pm edt tue apr 21 2026

.tonight...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and e 1 foot at 4 seconds. a chance of
showers after midnight. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
3 seconds. showers likely. patchy fog in the afternoon with vsby
1 to 3 nm. 
.wed night...se winds 5 to 10 kt, becoming ne after midnight.
seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se 3 ft at
7 seconds. patchy fog. a chance of showers in the evening. vsby
1 to 3 nm. 
.thu...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 2 ft at 9 seconds. 
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds and nw 1 foot at 3 seconds. 
.fri and fri night...e winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and n 1 foot at 2 seconds. 
.sat through sun night...e winds 10 to 15 kt. seas 2 to 3 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 212005
cwfbox
expires:202604220900;;762319

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue apr 21 2026

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


anz255-220900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt tue apr 21 2026

.tonight...se winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft. wave detail: n 2 ft at 5 seconds and e 2 ft at
8 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 5 seconds and e 2 ft at 7 seconds. a
chance of showers in the morning, then showers likely in the
afternoon. 
.wed night...se winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 4 ft. wave
detail: se 3 ft at 5 seconds and e 2 ft at 9 seconds. patchy fog.
a chance of showers in the evening. vsby 1 to 3 nm. 
.thu...w winds 5 to 10 kt. seas 3 to 4 ft. wave detail: sw 3 ft
at 6 seconds and e 2 ft at 9 seconds. patchy fog in the morning. 
.thu night through fri night...n winds 5 to 10 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 7 seconds and e 2 ft at 8 seconds. 
.sat through sun night...ne winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: e 3 ft at 8 seconds and e
3 ft at 15 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 kokx 211824
cwfokx
expires:202604220715;;756573

coastal waters forecast
national weather service new york ny
224 pm edt tue apr 21 2026

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


anz335-220715-
long island sound west of new haven ct/port jefferson ny-
224 pm edt tue apr 21 2026

.rest of today...se winds 5 to 10 kt. seas 1 ft or less. 
.tonight...s winds 10 to 15 kt. seas 1 ft or less. wave detail: s
1 ft at 2 seconds. slight chance of showers in the evening, then
chance of showers after midnight. 
.wed...se winds 10 to 15 kt with gusts up to 20 kt. seas 1 ft or
less, then 1 to 2 ft in the afternoon. wave detail: s 1 ft at
2 seconds. chance of showers, mainly in the morning. 
.wed night...ne winds 5 to 10 kt, becoming n after midnight. seas
1 ft or less. wave detail: e 1 ft at 2 seconds. 
.thu...nw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 ft or less. 
.thu night...nw winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. seas 1 ft or less. wave detail: nw 1 ft at 2 seconds. 
.fri...nw winds 5 to 10 kt. seas 1 ft or less. 
.fri night...e winds 5 to 10 kt. seas 1 ft or less. 
.sat...e winds 5 to 10 kt. seas 1 ft or less. chance of showers. 
.sat night...e winds 5 to 10 kt. seas 1 ft or less. chance of
showers. 
.sun...e winds 10 to 15 kt. seas 1 ft or less. 
.sun night...e winds 5 to 10 kt. seas 1 ft or less.  

$$

fzus51 kokx 211824
cwfokx
expires:202604220715;;756575

coastal waters forecast
national weather service new york ny
224 pm edt tue apr 21 2026

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


anz340-220715-
peconic and gardiners bays-
224 pm edt tue apr 21 2026

.rest of today...s winds around 5 kt. waves 1 ft or less. 
.tonight...s winds 5 to 10 kt. waves 1 ft or less. chance of
showers after midnight. 
.wed...s winds 10 to 15 kt with gusts up to 25 kt. waves 1 ft or
less. chance of showers, mainly in the morning. 
.wed night...e winds 5 to 10 kt, becoming ne after midnight.
waves 1 ft or less. 
.thu...nw winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. 
.thu night...n winds 5 to 10 kt. waves 1 ft or less. 
.fri...nw winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. 
.fri night...se winds around 5 kt. waves 1 ft or less. 
.sat...e winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.sat night...e winds around 5 kt. waves 1 ft or less. 
.sun...e winds 5 to 10 kt. waves 1 ft or less. 
.sun night...e winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 kokx 211824
cwfokx
expires:202604220715;;756576

coastal waters forecast
national weather service new york ny
224 pm edt tue apr 21 2026

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


anz345-220715-
south shore bays from jones inlet through shinnecock bay-
224 pm edt tue apr 21 2026

...small craft advisory in effect from wednesday morning through
wednesday afternoon...

.rest of today...s winds 5 to 10 kt. waves 1 ft or less.
.tonight...s winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. waves 1 ft or less. slight
chance of showers in the evening, then chance of showers after
midnight. 
.wed...se winds 10 to 15 kt with gusts up to 25 kt. waves 1 ft or
less. chance of showers, mainly in the morning. 
.wed night...ne winds around 5 kt. waves 1 ft or less. 
.thu...nw winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. 
.thu night...n winds 5 to 10 kt. waves 1 ft or less. 
.fri...n winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. 
.fri night...se winds around 5 kt. waves 1 ft or less. 
.sat...e winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.sat night...e winds 5 to 10 kt. waves 1 ft or less. chance of
showers. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.sun night...e winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 kokx 211824
cwfokx
expires:202604220715;;756568

coastal waters forecast
national weather service new york ny
224 pm edt tue apr 21 2026

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


anz350-220715-
moriches inlet ny to montauk point ny out 20 nm-
224 pm edt tue apr 21 2026

.rest of today...se winds around 5 kt. seas around 2 ft. wave
detail: e 2 ft at 5 seconds and e 1 ft at 8 seconds. 
.tonight...s winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and e 2 ft at 8 seconds. chance of showers
after midnight. 
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft, occasionally to 5 ft. wave detail: s 3 ft at 4 seconds and
e 1 ft at 8 seconds. chance of showers. 
.wed night...e winds 10 to 15 kt with gusts up to 20 kt, becoming
ne around 5 kt after midnight. seas 3 to 4 ft, occasionally to
5 ft. wave detail: s 3 ft at 6 seconds and e 2 ft at 9 seconds. 
.thu...w winds 5 to 10 kt. seas 3 to 4 ft, occasionally to 5 ft.
wave detail: s 3 ft at 6 seconds and e 2 ft at 9 seconds. 
.thu night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds. 
.fri...n winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. 
.fri night...se winds 5 to 10 kt. seas around 2 ft. 
.sat...e winds 5 to 10 kt. seas around 2 ft. chance of showers. 
.sat night...e winds 10 to 15 kt. seas 2 to 4 ft, occasionally to
5 ft. chance of showers. 
.sun...e winds 15 to 20 kt. seas 3 to 4 ft, occasionally to 5 ft.
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft.  

$$