fzus51 kbox 212005
cwfbox
expires:202608220900;;126205

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

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


anz235-220900-
rhode island sound-
405 pm edt fri aug 21 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 4 seconds and n 2 ft at 5 seconds. a chance of showers,
mainly this evening. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n
3 ft at 4 seconds and s 1 foot at 5 seconds. a chance of showers
in the afternoon. 
.sat night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
n 2 ft at 4 seconds and s 1 foot at 5 seconds. a chance of
showers. patchy fog after midnight. 
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds and n 1 foot at
4 seconds. a chance of showers. patchy fog in the morning. 
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: se 4 ft at 7 seconds and w 2 ft at
3 seconds. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds and w
1 foot at 4 seconds. 
.tue through wed night...sw winds 15 to 20 kt with gusts up to
25 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:202608220900;;126208

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

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


anz236-220900-
narragansett bay-
405 pm edt fri aug 21 2026

.tonight...ne winds 10 to 15 kt. gusts up to 20 kt this evening.
waves around 2 ft. a chance of showers, mainly this evening. 
.sat...n winds 5 to 10 kt. waves around 2 ft. a chance of showers
in the afternoon. 
.sat night...ne winds around 5 kt. waves around 2 ft. a chance of
showers. patchy fog after midnight. 
.sun...e winds 5 to 10 kt, becoming s in the afternoon. waves
around 2 ft. a chance of showers. patchy fog in the morning. 
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. waves 2 to 3 ft. 
.tue through wed night...sw 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 212005
cwfbox
expires:202608220900;;126206

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

...small craft advisory in effect until 6 pm edt this evening...

.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 6 seconds and s 1 foot at
5 seconds. a slight chance of showers. 
.sat...ne winds 10 to 15 kt with gusts up 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 s 1 foot at 5 seconds. a chance of showers
in the afternoon. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 4 seconds and s 1 foot at 5 seconds. a chance of
showers. patchy fog after midnight. 
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 5 seconds and n 1 foot at
4 seconds. showers likely, mainly in the morning. patchy fog in
the morning. 
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: se 3 ft at 6 seconds and sw 1 foot
at 2 seconds. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: se 3 ft at 7 seconds and w 1 foot at 3 seconds. 
.tue through wed night...sw 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 212005
cwfbox
expires:202608220900;;126200

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

.tonight...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds and s 2 ft at 5 seconds. a chance of showers.
patchy fog this evening. 
.sat...ne 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: n 3 ft
at 4 seconds and s 2 ft at 5 seconds. 
.sat night...w winds around 5 kt, becoming se after midnight.
seas 2 to 3 ft. wave detail: e 2 ft at 5 seconds and nw 1 foot at
3 seconds. patchy fog. a chance of showers after midnight. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 5 seconds and n 1 foot at 5 seconds. showers likely in the
morning. a chance of showers in the afternoon. patchy fog in the
morning with vsby 1 to 3 nm. 
.sun night...sw winds 5 to 10 kt. seas 4 to 6 ft. wave detail: se
4 ft at 6 seconds and nw 1 foot at 4 seconds. a chance of showers
in the evening. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 4 to 6 ft. wave detail: s 4 ft
at 7 seconds and sw 3 ft at 3 seconds. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft. 
.tue through wed night...sw 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 kokx 211852
cwfokx
expires:202608220715;;122981

coastal waters forecast
national weather service new york ny
252 pm edt fri aug 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-
252 pm edt fri aug 21 2026

.tonight...ne winds 5 to 10 kt. waves 1 to 2 ft this evening,
then 1 ft or less. slight chance of showers until early morning. 
.sat...ne winds 5 to 10 kt, diminishing to around 5 kt in the
afternoon. waves 1 ft or less. slight chance of showers in the
afternoon. 
.sat night...e winds around 5 kt. waves 1 ft or less. chance of
showers. slight chance of tstms after midnight. 
.sun...e winds around 5 kt, becoming s in the afternoon. waves
1 ft or less. showers likely with slight chance of tstms in the
morning, then chance of showers in the afternoon. 
.sun night...sw winds 5 to 10 kt. waves 1 ft or less. 
.mon...sw 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...w winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 5 to 10 kt. waves 1 ft or less.
.wed night...s winds 5 to 10 kt. waves 1 ft or less. chance of
showers.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 211852
cwfokx
expires:202608220715;;122974

coastal waters forecast
national weather service new york ny
252 pm edt fri aug 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-
252 pm edt fri aug 21 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...ne winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt late this
evening and overnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: ne 5 ft at 6 seconds and s 1 ft at 5 seconds. slight
chance of showers until early morning. 
.sat...ne winds 5 to 10 kt. seas 2 to 4 ft, occasionally to 5 ft.
wave detail: e 3 ft at 7 seconds and sw 1 ft at 5 seconds. slight
chance of showers. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 5 seconds and se 1 ft at 8 seconds. chance of showers.
slight chance of tstms after midnight. 
.sun...e winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 5 seconds and se 2 ft at
8 seconds. showers likely with slight chance of tstms in the
morning, then chance of showers in the afternoon. 
.sun night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and se 1 ft at 12 seconds. 
.mon...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 3 ft. wave detail: s 3 ft
at 6 seconds and se 1 ft at 12 seconds. 
.mon night...w winds 10 to 15 kt. seas 2 to 3 ft. 
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.wed...sw winds 5 to 10 kt. seas around 2 ft. 
.wed night...s winds 5 to 10 kt. seas 2 to 3 ft.  

winds and seas may be higher in and near tstms.

$$