fzus51 kbox 181405
cwfbox
expires:202607190300;;178159

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jul 18 2026

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


anz235-190300-
rhode island sound-
1004 am edt sat jul 18 2026

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

.this afternoon...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 8 seconds. patchy smoke. showers with a chance of tstms with
vsby 1 to 3 nm.
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 5 seconds and s 3 ft at 8 seconds.
a chance of tstms. showers in the evening, then a chance of
showers after midnight. areas of smoke in the evening. vsby 1 to
3 nm. 
.sun...w winds 10 to 15 kt. gusts up to 25 kt in the morning.
seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and se 2 ft at
8 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: sw
4 ft at 6 seconds and se 1 foot at 12 seconds. 
.mon and mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 7 seconds and se 1 foot at 12 seconds. 
.tue...s winds 15 to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds and w 1 foot at 5 seconds. a chance of showers and
tstms. 
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. showers with a chance of tstms. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
10 ft. showers.
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. a chance of showers.  

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 181405
cwfbox
expires:202607190300;;178162

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jul 18 2026

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


anz236-190300-
narragansett bay-
1004 am edt sat jul 18 2026

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

.this afternoon...s winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. areas of smoke. showers with a chance of tstms
with vsby 1 to 3 nm. 
.tonight...sw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 30 kt. waves 2 to 3 ft. a chance of tstms.
showers likely in the evening, then a chance of showers after
midnight. areas of smoke in the evening with vsby 1 to 3 nm. 
.sun...nw winds 10 to 15 kt. gusts up to 20 kt in the morning.
waves 2 to 3 ft. 
.sun night...nw winds 5 to 10 kt. waves around 2 ft. 
.mon and mon night...s winds 5 to 10 kt. waves around 2 ft. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers and tstms. 
.tue night through wed night...sw winds 15 to 20 kt with gusts up
to 30 kt. waves 3 to 5 ft. showers with a chance of tstms.  

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 181405
cwfbox
expires:202607190300;;178160

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jul 18 2026

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


anz237-190300-
block island sound-
1004 am edt sat jul 18 2026

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

.this afternoon...s winds 10 to 15 kt with gusts up to 25 kt.
seas around 2 ft, building to 3 to 4 ft. wave detail: s 2 ft at
5 seconds and w 1 foot at 2 seconds, becoming sw 3 ft at
4 seconds and se 1 foot at 8 seconds. areas of smoke. a slight
chance of showers. showers with a chance of tstms with vsby 1 to
3 nm. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot at
8 seconds. a chance of tstms. showers in the evening, then a
chance of showers after midnight. smoke in the evening with vsby
1 to 3 nm. 
.sun...w winds 10 to 15 kt. gusts up to 25 kt in the morning.
seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds and w 2 ft at
4 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and w 1 foot at 3 seconds. 
.mon and mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and nw 1 foot at 3 seconds. 
.tue...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
8 seconds. a chance of showers and tstms. 
.tue night...s winds 15 to 20 kt with gusts up to 30 kt. seas
4 to 6 ft. showers with a chance of tstms. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
8 ft. showers.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of showers and tstms.  

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 181405
cwfbox
expires:202607190300;;178154

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jul 18 2026

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


anz255-190300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am edt sat jul 18 2026

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

.this afternoon...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and nw 1 foot at
5 seconds. patchy smoke. a chance of showers and tstms with vsby
1 to 3 nm. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, building to 5 to 6 ft after midnight. wave detail: s 5 ft
at 5 seconds and nw 1 foot at 6 seconds, becoming sw 6 ft at
6 seconds and nw 2 ft at 6 seconds. a chance of tstms. showers in
the evening, then a chance of showers after midnight. areas of
smoke in the evening with vsby 1 to 3 nm. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. seas 4 to 6 ft. wave detail: w 6 ft
at 6 seconds and e 1 foot at 9 seconds. 
.sun night...w winds around 10 kt, becoming nw after midnight.
seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds and nw 1 foot
at 3 seconds. 
.mon and mon night...s winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 8 seconds and nw 1 foot at 3 seconds. 
.tue...se winds 15 to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and nw 1 foot at 5 seconds. a chance of showers. 
.tue night...s winds 25 to 30 kt. seas 5 to 7 ft. showers with a
chance of tstms. 
.wed...sw winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
12 ft. showers.
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
7 to 10 ft. showers likely.  

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 180631
cwfokx
expires:202607181930;;161619

coastal waters forecast
national weather service new york ny
231 am edt sat jul 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


anz340-181930-
peconic and gardiners bays-
231 am edt sat jul 18 2026

...small craft advisory in effect from noon edt today through
this evening...

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt late this morning and afternoon. waves 1 ft or less.
areas of smoke until late afternoon. patchy smoke late. chance of
showers late this morning. showers and chance of tstms this
afternoon with vsby 1 to 3 nm. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. chance of tstms. showers, mainly in the evening. 
.sun...nw winds 5 to 10 kt with gusts up to 20 kt. waves around
2 ft in the morning, then 1 ft or less. 
.sun night...nw winds 5 to 10 kt. waves 1 ft or less. 
.mon...ne winds around 5 kt, becoming s in the afternoon. waves
1 ft or less. 
.mon night...s winds around 5 kt. waves 1 ft or less.
.tue...se winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. chance of tstms. 
.tue night...s winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. showers and chance of tstms. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. showers likely with chance of tstms. 
.wed night...w winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. chance of showers.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 180631
cwfokx
expires:202607181930;;161612

coastal waters forecast
national weather service new york ny
231 am edt sat jul 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


anz350-181930-
moriches inlet ny to montauk point ny out 20 nm-
231 am edt sat jul 18 2026

...small craft advisory in effect from noon edt today through
sunday morning...

.today...s winds 10 to 15 kt with gusts up to 25 kt, increasing
to 15 to 20 kt with gusts up to 30 kt late. seas 2 to 4 ft,
occasionally to 5 ft. wave detail: s 4 ft at 5 seconds and se
1 ft at 8 seconds. areas of smoke until late afternoon. patchy
smoke late. chance of showers late this morning. showers and
chance of tstms this afternoon with vsby 1 to 3 nm. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: s 6 ft at 7 seconds and
se 1 ft at 14 seconds. chance of tstms. showers likely. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft, occasionally to 6 ft. wave detail: sw 5 ft at 7 seconds and
se 1 ft at 13 seconds.
.sun night...nw winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft. wave detail: s 4 ft at 7 seconds and se 1 ft at 13 seconds.
.mon...ne winds around 5 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds. 
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 8 seconds. 
.tue...se winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft, occasionally to 5 ft. chance of showers and tstms. 
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft, occasionally to 9 ft. showers and chance of tstms. 
.wed...sw winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
9 ft, occasionally to 11 ft. showers likely with chance of tstms.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
6 to 9 ft, occasionally to 11 ft. chance of showers.  

winds and seas may be higher in and near tstms.

$$