fzus51 kbox 172003
cwfbox
expires:202509180900;;151111

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed sep 17 2025

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


anz235-180900-
rhode island sound-
403 pm edt wed sep 17 2025

.tonight...ne winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: e 4 ft at 8 seconds and s 1 foot at 7 seconds. a chance
of showers with a slight chance of tstms. patchy fog after
midnight with vsby 1 nm or less. 
.thu...ne winds around 5 kt, becoming w in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds. patchy fog in the
morning. a chance of showers in the morning with vsby 1 nm or
less. 
.thu night...sw winds 5 to 10 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and
sw 2 ft at 4 seconds. 
.fri...w winds around 10 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 4 seconds and se 2 ft at 7 seconds. 
.fri night...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and w
2 ft at 6 seconds. 
.sat and sat night...se winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: ne 3 ft at 5 seconds and sw 1 foot at 5 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

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 172003
cwfbox
expires:202509180900;;151114

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed sep 17 2025

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


anz236-180900-
narragansett bay-
403 pm edt wed sep 17 2025

.tonight...ne winds 5 to 10 kt. gusts up to 20 kt this evening.
waves 2 to 3 ft. a chance of showers with a slight chance of
tstms. patchy fog after midnight with vsby 1 nm or less. 
.thu...n winds around 5 kt, becoming sw around 5 kt in the
afternoon. waves around 2 ft. patchy fog in the morning. a chance
of showers in the morning with vsby 1 nm or less. 
.thu night...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight. 
.fri...nw winds around 10 kt. waves around 2 ft. 
.fri night...n winds 10 to 15 kt. waves around 2 ft. 
.sat and sat night...se winds 10 to 15 kt. waves around 2 ft. 
.sun through mon night...sw winds 5 to 10 kt. waves 2 to 3 ft.  

winds and waves higher in and near tstms.

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 172003
cwfbox
expires:202509180900;;151112

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed sep 17 2025

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


anz237-180900-
block island sound-
403 pm edt wed sep 17 2025

.tonight...ne winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 4 ft. wave
detail: e 4 ft at 7 seconds and s 1 foot at 7 seconds. a chance
of showers with isolated tstms. patchy fog after midnight. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...ne winds around 5 kt, becoming w in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds. patchy fog in the
morning. a chance of showers in the morning with vsby 1 nm or
less. 
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds. 
.fri...w winds around 10 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 4 seconds and se 2 ft at 7 seconds. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 6 seconds and w
2 ft at 4 seconds. 
.sat and sat night...se winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: ne 3 ft at 5 seconds and sw 1 foot at 5 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

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 172003
cwfbox
expires:202509180900;;151106

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed sep 17 2025

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


anz255-180900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt wed sep 17 2025

.tonight...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 4 ft. wave
detail: e 4 ft at 8 seconds and s 1 foot at 7 seconds. a chance
of showers with a slight chance of tstms. patchy fog after
midnight with vsby 1 nm or less. 
.thu...e winds around 5 kt, becoming w in the afternoon. seas
2 to 4 ft. wave detail: s 3 ft at 7 seconds. patchy fog. a chance
of showers in the morning with vsby 1 nm or less. 
.thu night...w winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and
sw 2 ft at 5 seconds. patchy fog after midnight with vsby 1 nm or
less. 
.fri...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 4 seconds and se 2 ft at 7 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.fri night and sat...ne winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: ne 4 ft at 5 seconds and sw 2 ft at 5 seconds. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds. 
.sun through mon night...s winds 5 to 10 kt. seas 2 to 4 ft.  

winds and seas higher in and near tstms.

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 171827
cwfokx
expires:202509180715;;147424

coastal waters forecast
national weather service new york ny
227 pm edt wed sep 17 2025

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


anz340-180715-
peconic and gardiners bays-
227 pm edt wed sep 17 2025

.tonight...e winds 10 to 15 kt with gusts up to 20 kt, becoming
ne 5 to 10 kt after midnight. waves 1 to 2 ft this evening, then
1 ft or less. showers likely with chance of tstms this evening,
then chance of showers after midnight. patchy fog late. vsby 1 to
3 nm late this evening and overnight. 
.thu...ne winds around 5 kt. waves 1 ft or less. slight chance of
showers in the morning. patchy fog. vsby 1 to 3 nm. 
.thu night...sw winds around 5 kt. waves 1 ft or less. 
.fri...nw winds around 5 kt. waves 1 ft or less. 
.fri night...n winds 5 to 10 kt. waves 1 ft or less. 
.sat...ne winds 5 to 10 kt. waves 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. 
.sun night...se winds around 5 kt. waves 1 ft or less. 
.mon...se winds 5 to 10 kt. waves 1 ft or less. 
.mon night...sw winds around 5 kt. waves 1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 171827
cwfokx
expires:202509180715;;147417

coastal waters forecast
national weather service new york ny
227 pm edt wed sep 17 2025

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


anz350-180715-
moriches inlet ny to montauk point ny out 20 nm-
227 pm edt wed sep 17 2025

...small craft advisory in effect until midnight edt tonight...

.tonight...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 4 to 6 ft,
occasionally to 8 ft. wave detail: e 6 ft at 8 seconds and s 1 ft
at 7 seconds. showers likely with chance of tstms this evening,
then chance of showers after midnight. vsby 1 to 3 nm. 
.thu...ne winds 5 to 10 kt. seas 3 to 4 ft, occasionally to 5 ft.
wave detail: s 4 ft at 7 seconds. chance of showers in the
morning with vsby 1 to 3 nm. 
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and sw 1 ft at 5 seconds. 
.fri...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds. 
.fri night...nw winds 5 to 10 kt, becoming ne 15 to 20 kt after
midnight. seas 2 to 4 ft, occasionally to 5 ft. wave detail: ne
3 ft at 4 seconds and se 2 ft at 8 seconds. 
.sat...ne winds 15 to 20 kt, becoming e 10 to 15 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: ne
3 ft at 5 seconds and se 2 ft at 8 seconds. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. 
.sun...e winds 5 to 10 kt. seas 2 to 3 ft. 
.sun night...se winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft. 
.mon...se winds 5 to 10 kt. seas 3 to 4 ft, occasionally to 5 ft.
.mon night...s winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft.  

winds and seas may be higher in and near tstms.

$$