fzus51 kbox 201805
cwfbox
expires:202512210700;;926785

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat dec 20 2025

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


anz237-210700-
block island sound-
104 pm est sat dec 20 2025

...small craft advisory in effect until 1 am est sunday...
...gale watch in effect from 1 am est sunday through sunday
morning...

.this afternoon...w winds 10 to 15 kt. seas 4 to 6 ft. wave
detail: s 5 ft at 11 seconds and w 2 ft at 4 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 35 kt after midnight.
seas 3 to 5 ft, building to 5 to 7 ft after midnight. wave
detail: sw 4 ft at 4 seconds and s 4 ft at 10 seconds, becoming
sw 5 ft at 6 seconds and s 4 ft at 10 seconds. 
.sun...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: w 5 ft at 5 seconds and s 5 ft at 9 seconds. 
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: w 5 ft at 5 seconds and se 3 ft at
10 seconds. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: nw 4 ft at 5 seconds and se
2 ft at 10 seconds, becoming w 3 ft at 4 seconds and se 2 ft at
10 seconds. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: w 2 ft at 4 seconds and
se 1 foot at 10 seconds. 
.tue...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. rain.
.tue night...w winds around 20 kt with gusts up to 30 kt. seas
4 to 6 ft. 
.wed...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.wed night...nw winds 5 to 10 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 201805
cwfbox
expires:202512210700;;926779

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat dec 20 2025

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


anz255-210700-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm est sat dec 20 2025

...small craft advisory in effect through sunday morning...

.this afternoon...w winds around 10 kt. seas 5 to 8 ft. wave
detail: sw 8 ft at 10 seconds and nw 1 foot at 5 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt,
increasing to 25 to 30 kt with gusts up to 35 kt after midnight.
seas 4 to 6 ft, building to 6 to 9 ft after midnight. wave
detail: sw 6 ft at 10 seconds and sw 5 ft at 5 seconds, becoming
sw 9 ft at 7 seconds and s 4 ft at 9 seconds. 
.sun...w winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: sw 9 ft at 8 seconds and se 6 ft at
9 seconds. 
.sun night...nw winds 25 to 30 kt. seas 7 to 10 ft. wave detail:
w 8 ft at 7 seconds and se 2 ft at 11 seconds. 
.mon...nw winds 25 to 30 kt, diminishing to around 20 kt in the
afternoon. seas 6 to 9 ft, subsiding to 4 to 6 ft in the
afternoon. wave detail: nw 7 ft at 7 seconds and e 2 ft at
10 seconds, becoming w 6 ft at 6 seconds and e 1 foot at
10 seconds. 
.mon night...nw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: w 4 ft at 6 seconds and e
1 foot at 9 seconds. 
.tue...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. rain.
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft. a chance of rain. 
.wed...nw winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 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 201455
cwfokx
expires:202512210315;;919246

coastal waters forecast
national weather service new york ny
955 am est sat dec 20 2025

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


anz335-210315-
long island sound west of new haven ct/port jefferson ny-
955 am est sat dec 20 2025

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

.today...w winds 5 to 10 kt, becoming sw late. seas around 2 ft.
wave detail: w 2 ft at 3 seconds. 
.tonight...sw winds 15 to 20 kt with occasional gusts up to 25 
kt. seas around 2 ft. wave detail: sw 2 ft at 3 seconds. 
.sun...w winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw 2 
ft at 3 seconds.
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
2 to 3 ft. wave detail: w 3 ft at 3 seconds. 
.mon...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds. 
.mon night...w winds 10 to 15 kt. seas around 2 ft. chance of
snow after midnight with vsby 1 to 3 nm. 
.tue...sw winds 15 to 20 kt. seas around 2 ft. rain and snow
likely. vsby 1 to 3 nm. 
.tue night...w winds 15 to 20 kt. seas 2 to 3 ft. 
.wed...nw winds 15 to 20 kt. seas 2 to 3 ft. 
.wed night...w winds 5 to 10 kt. seas 1 ft or less. 

$$

fzus51 kokx 201455
cwfokx
expires:202512210315;;919248

coastal waters forecast
national weather service new york ny
955 am est sat dec 20 2025

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


anz340-210315-
peconic and gardiners bays-
955 am est sat dec 20 2025

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

.today...w winds 5 to 10 kt with gusts up to 20 kt, becoming sw
late. waves 1 to 2 ft. 
.tonight...sw winds 10 to 15 kt with occasional gusts up to 25 
kt. waves 1 to 2 ft. 
.sun...w winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. 
.sun night...nw winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. 
.mon...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. waves around 2 ft. 
.mon night...w winds 5 to 10 kt. waves 1 ft or less. chance of
snow after midnight with vsby 1 to 3 nm. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. waves 1 to
2 ft. rain. vsby 1 to 3 nm. 
.tue night...w winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. 
.wed...nw winds 15 to 20 kt with gusts up to 25 kt. waves 1 to
2 ft. 
.wed night...nw winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 kokx 201455
cwfokx
expires:202512210315;;919249

coastal waters forecast
national weather service new york ny
955 am est sat dec 20 2025

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


anz345-210315-
south shore bays from jones inlet through shinnecock bay-
955 am est sat dec 20 2025

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

.today...w winds around 10 kt, becoming sw late. waves 1 ft or
less. 
.tonight...sw winds 15 to 20 kt with occasional gusts up to 30 
kt. waves 1 ft or less. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt. waves 1 ft or
less. 
.sun night...nw winds 15 to 20 kt with gusts up to 30 kt. waves
1 ft or less. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft in the morning, then 1 ft or less. 
.mon night...w winds 5 to 10 kt. waves 1 ft or less. chance of
snow after midnight with vsby 1 to 3 nm. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. waves 1 to
2 ft. rain likely. vsby 1 to 3 nm. 
.tue night...w winds 15 to 20 kt with gusts up to 25 kt. waves
1 ft or less. 
.wed...nw winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.wed night...w winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 kokx 201455
cwfokx
expires:202512210315;;919241

coastal waters forecast
national weather service new york ny
955 am est sat dec 20 2025

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


anz350-210315-
moriches inlet ny to montauk point ny out 20 nm-
955 am est sat dec 20 2025

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

.today...w winds 10 to 15 kt with gusts up to 25 kt, becoming sw
late. seas 6 to 9 ft, occasionally to 11 ft, subsiding to 5 to
7 ft, occasionally to 9 ft this afternoon. wave detail: s 7 ft at
11 seconds and w 5 ft at 6 seconds, becoming s 6 ft at
10 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft, occasionally to 10 ft. wave detail: sw 8 ft at 7 seconds
and s 5 ft at 10 seconds. 
.sun...w winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft, occasionally to 11 ft. wave detail: sw 8 ft at 8 seconds
and se 2 ft at 10 seconds. 
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft, occasionally to 9 ft. wave detail: w 6 ft at 7 seconds
and se 2 ft at 11 seconds. 
.mon...nw winds 20 to 25 kt, diminishing to around 15 kt in the
afternoon. seas 4 to 6 ft, occasionally to 8 ft. wave detail: nw
6 ft at 6 seconds and se 2 ft at 10 seconds. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. chance of snow after midnight with vsby 1 to 3 nm. 
.tue...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft, occasionally to 10 ft. rain likely. vsby 1 to 3 nm. 
.tue night...w winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft, occasionally to 11 ft. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, occasionally to 8 ft. 
.wed night...nw winds 5 to 10 kt. seas 2 to 4 ft, occasionally to
5 ft.  

$$