fzus51 kbox 180503
cwfbox
expires:202609181800;;636775

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri sep 18 2026

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


anz235-181800-
rhode island sound-
103 am edt fri sep 18 2026

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 9 seconds. a chance of showers.
.fri...nw winds around 10 kt, becoming n in the afternoon. seas
2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
10 seconds. 
.fri night...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and w
2 ft at 5 seconds. 
.sat...ne winds 15 to 20 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and
sw 1 foot at 5 seconds. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 8 seconds and se 1 foot at 3 seconds. 
.sun...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 4 seconds and se 1 foot at 11 seconds. showers likely in the
afternoon. 
.sun night...se winds 10 to 15 kt, becoming e with gusts up to
20 kt after midnight. seas 3 to 5 ft. showers likely. 
.mon and mon night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. a chance of showers. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. a chance of showers. 
.tue night...ne winds 25 to 30 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 kbox 180503
cwfbox
expires:202609181800;;636778

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri sep 18 2026

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


anz236-181800-
narragansett bay-
103 am edt fri sep 18 2026

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers. 
.fri...nw winds 5 to 10 kt, becoming n in the afternoon. waves
around 2 ft. patchy fog in the morning. 
.fri night...n winds 10 to 15 kt. waves around 2 ft. 
.sat...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. waves around 2 ft. 
.sat night...se winds 5 to 10 kt. waves 1 foot or less. 
.sun...se winds 5 to 10 kt. waves around 2 ft. showers likely in
the afternoon. 
.sun night...se winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. waves 2 to 3 ft. showers likely.
.mon through tue...ne winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. a chance of showers. 
.tue night...ne winds 15 to 20 kt with gusts up to 25 kt. waves
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 180503
cwfbox
expires:202609181800;;636776

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri sep 18 2026

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


anz237-181800-
block island sound-
103 am edt fri sep 18 2026

.rest of tonight...sw 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
9 seconds. a chance of showers. 
.fri...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 5 seconds and e 1 foot at 9 seconds. 
.fri night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: ne 2 ft at 9 seconds and sw 1 foot at
5 seconds. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: ne 2 ft
at 5 seconds and sw 1 foot at 5 seconds. 
.sat night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 7 seconds and se 1 foot at 4 seconds. 
.sun...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 1 foot at 9 seconds. showers likely in the
afternoon. 
.sun night...se winds around 10 kt, becoming ne with gusts up to
20 kt after midnight. seas 3 to 5 ft. showers likely. 
.mon and mon night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. a chance of showers. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. a chance of showers. 
.tue night...ne winds 20 to 25 kt with gusts up to 35 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 kbox 180503
cwfbox
expires:202609181800;;636770

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri sep 18 2026

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


anz255-181800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt fri sep 18 2026

.rest of tonight...sw winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
8 seconds. a chance of showers. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 5 seconds and e 2 ft at 8 seconds. a chance of showers in the
morning. 
.fri night...ne winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 4 ft. wave detail: n
3 ft at 5 seconds and sw 2 ft at 5 seconds. 
.sat...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: ne 3 ft at 5 seconds and
sw 1 foot at 5 seconds. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 7 seconds and nw 1 foot at 4 seconds. 
.sun...se winds around 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 4 seconds and e 2 ft at 8 seconds. a chance of showers in
the afternoon. 
.sun night...se winds 10 to 15 kt. seas 4 to 6 ft. showers
likely. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. showers likely. 
.mon night and tue...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. a chance of showers. 
.tue night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 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 180610
cwfokx
expires:202609182000;;638893

coastal waters forecast
national weather service new york ny
210 am edt fri sep 18 2026

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


anz340-182000-
peconic and gardiners bays-
210 am edt fri sep 18 2026

.overnight...sw winds 5 to 10 kt. waves 1 ft or less. chance of
showers. 
.today...nw winds 5 to 10 kt. waves 1 ft or less. slight chance
of showers in the morning. 
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. waves 1 ft or less, then 1 to 2 ft after midnight. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. waves 1 to 2 ft in the morning, then
1 ft or less. 
.sat night...se winds around 5 kt. waves 1 ft or less. 
.sun...se winds 5 to 10 kt. waves 1 ft or less. showers likely in
the afternoon. 
.sun night...se winds 5 to 10 kt, becoming e after midnight.
waves 1 ft or less. showers.
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. waves 1 to
2 ft. chance of showers. 
.mon night...ne winds 15 to 20 kt with gusts up to 30 kt. waves
around 2 ft. chance of showers. 
.tue...ne winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
4 ft. chance of showers. 
.tue night...ne winds 20 to 25 kt with gusts up to 35 kt. waves
2 to 4 ft. chance of showers.  

$$

fzus51 kokx 180610
cwfokx
expires:202609182000;;638886

coastal waters forecast
national weather service new york ny
210 am edt fri sep 18 2026

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


anz350-182000-
moriches inlet ny to montauk point ny out 20 nm-
210 am edt fri sep 18 2026

...small craft advisory in effect from late tonight through
saturday morning...

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft. wave detail: sw 3 ft at
5 seconds and e 1 ft at 7 seconds. chance of showers. 
.today...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and e 1 ft at 7 seconds. chance of showers in
the morning. 
.tonight...n winds 10 to 15 kt, becoming ne 15 to 20 kt with gusts
up to 25 kt after midnight. seas 2 to 4 ft, occasionally to 5 ft.
wave detail: ne 4 ft at 4 seconds and sw 2 ft at 5 seconds. 
.sat...ne winds 15 to 20 kt with gusts up to 25 kt, becoming e 10
to 15 kt in the afternoon. seas 3 to 4 ft, occasionally to 5 ft. 
wave detail: e 4 ft at 6 seconds and s 1 ft at 5 seconds. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 7 seconds and se 1 ft at 11 seconds. 
.sun...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 6 seconds and se 1 ft at 11 seconds. chance of showers in the
afternoon. 
.sun night...se winds 10 to 15 kt. seas 2 to 3 ft. showers.
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. chance of showers. 
.mon night...ne winds 25 to 30 kt. seas 5 to 7 ft, occasionally
to 9 ft. chance of showers. 
.tue...ne winds 25 to 30 kt with gusts up to 40 kt. seas 8 to
11 ft, occasionally to 14 ft. chance of showers. 
.tue night...ne winds 25 to 35 kt with gusts up to 45 kt. seas
9 to 13 ft, occasionally to 17 ft. chance of showers.  

$$