fzus51 kbox 201703
cwfbox
expires:202608210600;;057815

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu aug 20 2026

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


anz235-210600-
rhode island sound-
103 pm edt thu aug 20 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds and sw 1 foot at 3 seconds. 
.tonight...nw winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 8 seconds and
sw 1 foot at 3 seconds. showers likely. patchy fog after
midnight. 
.fri...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: ne 2 ft at 5 seconds and s 1 foot
at 4 seconds. a chance of showers. 
.fri night...ne winds 10 to 15 kt. seas around 2 ft. wave detail:
ne 2 ft at 5 seconds and s 1 foot at 5 seconds. a chance of
showers in the evening, then showers likely after midnight.
patchy fog after midnight. 
.sat...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 5 seconds and sw 1 foot at 5 seconds. showers. patchy fog in
the morning. vsby 1 to 3 nm. 
.sat night...e winds around 10 kt, becoming se after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and se 3 ft at
10 seconds. showers likely. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.sun night through mon night...w winds 10 to 15 kt with gusts up
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 201703
cwfbox
expires:202608210600;;057818

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu aug 20 2026

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


anz236-210600-
narragansett bay-
103 pm edt thu aug 20 2026

.this afternoon...sw winds 5 to 10 kt. waves 1 foot or less. 
.tonight...nw winds 5 to 10 kt, becoming ne after midnight. waves
1 foot or less. showers likely. patchy fog after midnight. 
.fri...ne winds 10 to 15 kt. waves 1 foot or less, then around
2 ft in the afternoon. a chance of showers. patchy fog in the
morning. 
.fri night...ne winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening, then showers likely after midnight.
patchy fog after midnight. 
.sat...ne winds 5 to 10 kt. waves around 2 ft. showers. patchy
fog in the morning. vsby 1 to 3 nm. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. showers.
.sun...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 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 201703
cwfbox
expires:202608210600;;057816

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu aug 20 2026

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


anz237-210600-
block island sound-
103 pm edt thu aug 20 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds and sw 1 foot at 4 seconds. 
.tonight...nw winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and w 1 foot at
3 seconds. showers likely. patchy fog after midnight. 
.fri...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: ne 2 ft at 5 seconds and s 1 foot
at 5 seconds. a chance of showers. patchy fog in the morning. 
.fri night...ne winds around 10 kt. seas around 2 ft. wave
detail: e 2 ft at 5 seconds and sw 1 foot at 5 seconds. a chance
of showers in the evening, then showers likely after midnight.
patchy fog after midnight. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 5 seconds and sw 1 foot at 5 seconds. showers. patchy fog in
the morning. vsby 1 to 3 nm. 
.sat night...ne winds 5 to 10 kt, becoming se after midnight.
seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds. showers.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.sun night through mon night...w 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 201703
cwfbox
expires:202608210600;;057810

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu aug 20 2026

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


anz255-210600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm edt thu aug 20 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds and sw 1 foot at 3 seconds. patchy
fog. vsby 1 to 3 nm. 
.tonight...w winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
3 seconds. patchy fog. a chance of showers after midnight. vsby
1 nm or less. 
.fri...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: e 2 ft at 6 seconds and sw 1 foot
at 3 seconds. a chance of showers. patchy fog in the morning with
vsby 1 nm or less. 
.fri night...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds. patchy fog. a chance of showers in the
evening. showers likely after midnight. 
.sat...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds. showers. patchy fog in the morning. 
.sat night...s winds around 10 kt. seas 2 to 4 ft. wave detail:
se 3 ft at 7 seconds. showers.
.sun...s winds around 10 kt. seas 3 to 4 ft. showers likely. 
.sun night...sw winds around 10 kt. seas 2 to 3 ft. a chance of
showers. 
.mon and mon night...w winds 10 to 15 kt with gusts up 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 kokx 201827
cwfokx
expires:202608210715;;061957

coastal waters forecast
national weather service new york ny
227 pm edt thu aug 20 2026

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


anz340-210715-
peconic and gardiners bays-
227 pm edt thu aug 20 2026

.tonight...sw winds around 5 kt, becoming ne late this evening
and overnight. waves 1 ft or less. showers. slight chance of
tstms late this evening and early morning. 
.fri...ne winds around 10 kt with gusts up to 20 kt. waves 1 ft
or less. chance of showers. 
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. chance of
showers in the evening. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 ft or less. chance of showers in the morning, then showers
likely with slight chance of tstms in the afternoon. 
.sat night...e winds around 5 kt. waves 1 ft or less. showers
likely with slight chance of tstms. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. chance of showers
in the morning. 
.sun night...sw winds 5 to 10 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft or less. 
.mon night...w winds 5 to 10 kt. waves 1 ft or less. 
.tue...w winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds 5 to 10 kt. waves 1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 201827
cwfokx
expires:202608210715;;061950

coastal waters forecast
national weather service new york ny
227 pm edt thu aug 20 2026

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


anz350-210715-
moriches inlet ny to montauk point ny out 20 nm-
227 pm edt thu aug 20 2026

.tonight...sw winds around 5 kt, becoming n late this evening and
early morning, then becoming ne 10 to 15 kt with gusts up to
20 kt late. seas 2 to 3 ft. wave detail: se 2 ft at 9 seconds and
sw 1 ft at 3 seconds. showers early this evening, then showers
and slight chance of tstms late this evening and overnight. 
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft, occasionally to 5 ft. wave detail: ne 3 ft at 5 seconds and
s 1 ft at 5 seconds. chance of showers. 
.fri night...ne winds 10 to 15 kt. seas around 3 ft. wave detail:
e 3 ft at 6 seconds and s 1 ft at 5 seconds. chance of showers. 
.sat...ne winds around 10 kt, becoming e in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 6 seconds and s 1 ft at
5 seconds. chance of showers in the morning, then showers likely
with slight chance of tstms in the afternoon. 
.sat night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 5 seconds. showers and slight chance of tstms. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
5 seconds and se 2 ft at 8 seconds. chance of showers in the
morning. 
.sun night...sw winds 5 to 10 kt. seas 3 to 5 ft, occasionally to
6 ft. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft, occasionally to 6 ft. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft. 
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. 

winds and seas may be higher in and near tstms.

$$