fzus51 kbox 210804
cwfbox
expires:202603212100;;047951

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sat mar 21 2026

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


anz237-212100-
block island sound-
404 am edt sat mar 21 2026

...small craft advisory in effect until 5 am edt early this
morning...

.today...nw winds around 10 kt with gusts up to 20 kt. seas 4 to
6 ft. wave detail: se 5 ft at 8 seconds and sw 3 ft at 7 seconds.
patchy fog this morning with vsby 1 to 3 nm. 
.tonight...ne winds 5 to 10 kt, becoming se after midnight. seas
2 to 4 ft. wave detail: s 3 ft at 7 seconds and se 3 ft at
8 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds. patchy fog. vsby 1 to
3 nm. 
.sun night...sw winds 10 to 15 kt, becoming n with gusts up to
20 kt after midnight. seas 2 to 4 ft. wave detail: s 4 ft at
7 seconds. rain. patchy fog in the evening with vsby 1 nm or
less. 
.mon...n winds around 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: ne 5 ft at 7 seconds and sw 2 ft at 7 seconds.
rain, mainly in the morning. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: e 4 ft at 7 seconds and nw 2 ft at
5 seconds. 
.tue through wed night...w winds 15 to 20 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 210804
cwfbox
expires:202603212100;;047945

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sat mar 21 2026

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


anz255-212100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am edt sat mar 21 2026

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

.today...w winds 15 to 20 kt, becoming nw 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 5 to 7 ft. wave detail: sw
7 ft at 8 seconds and e 3 ft at 8 seconds. patchy fog this
morning with vsby 1 nm or less. 
.tonight...ne winds 5 to 10 kt with gusts up to 20 kt, becoming
se after midnight. seas 3 to 5 ft. wave detail: sw 4 ft at
7 seconds and se 3 ft at 8 seconds. 
.sun...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 7 seconds. patchy fog in the
afternoon with vsby 1 to 3 nm. 
.sun night...sw winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 4 to 5 ft. wave detail: s 5 ft at
7 seconds and se 2 ft at 8 seconds. rain likely. patchy fog in
the evening with vsby 1 nm or less. 
.mon...n winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: ne 6 ft at 7 seconds and
w 5 ft at 7 seconds. rain likely, mainly in the morning. 
.mon night...n winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 4 to 6 ft. wave detail: ne 6 ft at 8 seconds
and nw 4 ft at 4 seconds. 
.tue...n winds 15 to 20 kt. seas 3 to 5 ft. 
.tue night through wed night...nw winds 20 to 25 kt. seas 2 to
4 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 210637
cwfokx
expires:202603211915;;045078

coastal waters forecast
national weather service new york ny
237 am edt sat mar 21 2026

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


anz335-211915-
long island sound west of new haven ct/port jefferson ny-
237 am edt sat mar 21 2026

.overnight...sw winds around 10 kt. seas 1 ft or less. wave
detail: sw 1 ft at 3 seconds. 
.today...nw winds 5 to 10 kt. seas 1 ft or less. wave detail: nw
1 ft at 2 seconds. 
.tonight...ne winds around 5 kt, becoming se after midnight. seas
1 ft or less. 
.sun...s winds 5 to 10 kt. seas 1 ft or less. wave detail: s 1 ft
at 2 seconds. chance of rain in the afternoon. 
.sun night...s winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 1 ft or less. wave detail: sw 1 ft at 2 seconds
and ne 1 ft at 2 seconds. rain.
.mon...n winds 15 to 20 kt. seas around 2 ft. wave detail: n 2 ft
at 3 seconds. rain in the morning, then chance of rain and snow
in the afternoon. 
.mon night...n winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas around 2 ft. 
.tue...nw winds 10 to 15 kt. seas 1 to 2 ft. 
.tue night...sw winds 10 to 15 kt. seas around 2 ft. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft.  

$$

fzus51 kokx 210637
cwfokx
expires:202603211915;;045080

coastal waters forecast
national weather service new york ny
237 am edt sat mar 21 2026

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


anz340-211915-
peconic and gardiners bays-
237 am edt sat mar 21 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. slight chance of rain. 
.today...nw winds 5 to 10 kt. waves 1 ft or less. 
.tonight...n winds around 5 kt, becoming se around 5 kt after
midnight. waves 1 ft or less. 
.sun...s winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. waves 1 ft or less. chance of rain in the afternoon. 
.sun night...sw winds 5 to 10 kt, becoming n after midnight.
waves 1 ft or less. rain.
.mon...n winds 10 to 15 kt with gusts up to 20 kt. waves 1 to
2 ft. rain, mainly in the morning. 
.mon night...n winds 10 to 15 kt. waves 1 to 2 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds 10 to 15 kt. waves 1 ft or less. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.wed night...sw winds 10 to 15 kt. waves 1 ft or less.  

$$

fzus51 kokx 210637
cwfokx
expires:202603211915;;045081

coastal waters forecast
national weather service new york ny
237 am edt sat mar 21 2026

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


anz345-211915-
south shore bays from jones inlet through shinnecock bay-
237 am edt sat mar 21 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. slight chance of rain. 
.today...nw winds 5 to 10 kt. waves 1 ft or less. 
.tonight...ne winds around 5 kt, becoming se after midnight.
waves 1 ft or less. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. chance of rain in the afternoon. 
.sun night...sw winds 10 to 15 kt, becoming n after midnight.
waves 1 ft or less. rain likely with slight chance of tstms in
the evening, then rain after midnight.
.mon...n winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. rain, mainly in the morning. 
.mon night...n 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. waves 1 ft or less. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.wed night...sw winds 10 to 15 kt. waves 1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 210637
cwfokx
expires:202603211915;;045073

coastal waters forecast
national weather service new york ny
237 am edt sat mar 21 2026

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


anz350-211915-
moriches inlet ny to montauk point ny out 20 nm-
237 am edt sat mar 21 2026

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

.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
7 to 9 ft, occasionally to 11 ft. wave detail: s 8 ft at
7 seconds and se 3 ft at 8 seconds. chance of rain. 
.today...nw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 5 to 8 ft, occasionally to
10 ft, subsiding to 4 to 6 ft, occasionally to 8 ft in the
afternoon. wave detail: s 6 ft at 7 seconds and se 3 ft at
9 seconds, becoming s 5 ft at 7 seconds and se 3 ft at 9 seconds.
.tonight...n winds around 5 kt, becoming se after midnight. seas
3 to 4 ft, occasionally to 5 ft. wave detail: s 3 ft at 7 seconds
and se 3 ft at 8 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft, occasionally to 6 ft. wave detail: s 4 ft at 5 seconds and
se 2 ft at 8 seconds. slight chance of rain in the afternoon. 
.sun night...sw winds 10 to 15 kt, becoming n after midnight.
seas 4 to 5 ft, occasionally to 6 ft. wave detail: s 5 ft at
7 seconds and se 4 ft at 8 seconds. rain likely with slight
chance of tstms in the evening, then rain after midnight. 
.mon...n winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: se 5 ft at 8 seconds.
rain, mainly in the morning. 
.mon night...n winds 15 to 20 kt. seas 3 to 5 ft, occasionally to
6 ft. 
.tue...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft, occasionally to 6 ft. 
.tue night...sw winds 15 to 20 kt. seas 3 to 4 ft, occasionally
to 5 ft. 
.wed...sw winds 15 to 20 kt. seas 3 to 4 ft, occasionally to
5 ft. 
.wed night...w winds 15 to 20 kt. seas 2 to 4 ft, occasionally to
5 ft.  

winds and seas may be higher in and near tstms.

$$