fzus51 kbox 182006
cwfbox
expires:202605190900;;785272

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt mon may 18 2026

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


anz235-190900-
rhode island sound-
405 pm edt mon may 18 2026

.tonight...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and se
2 ft at 8 seconds. patchy fog. vsby 1 nm or less. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 6 seconds and e 1 foot at
3 seconds. patchy fog. vsby 1 nm or less, increasing to 1 to 3 nm
in the afternoon. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: se 6 ft at 7 seconds and w 3 ft at
4 seconds. patchy fog. vsby 1 nm or less. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and se 3 ft at 7 seconds.
a chance of showers in the afternoon. 
.wed night...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds and n
2 ft at 2 seconds. a chance of showers in the evening. 
.thu and thu night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and n 2 ft at 4 seconds. 
.fri...e winds 5 to 10 kt. seas around 2 ft. 
.fri night...s winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. showers likely.  

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 182006
cwfbox
expires:202605190900;;785275

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt mon may 18 2026

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


anz236-190900-
narragansett bay-
405 pm edt mon may 18 2026

.tonight...sw winds around 10 kt. waves around 2 ft. patchy fog.
vsby 1 nm or less. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog in the morning with vsby 1 nm or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. 
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. showers likely in
the afternoon. 
.wed night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of showers in the evening. 
.thu and thu night...nw winds 10 to 15 kt. waves around 2 ft. 
.fri...e winds 5 to 10 kt. waves around 2 ft. 
.fri night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sat and sat night...e winds 5 to 10 kt. waves around 2 ft.
showers likely.  

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 182006
cwfbox
expires:202605190900;;785273

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt mon may 18 2026

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


anz237-190900-
block island sound-
405 pm edt mon may 18 2026

.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 5 seconds and se 2 ft at 8 seconds. patchy fog. vsby 1 nm
or less. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 6 seconds and e 1 foot at 2 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 7 seconds and w 2 ft at
4 seconds. 
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw
4 ft at 7 seconds and w 2 ft at 4 seconds. showers likely in the
afternoon. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 4 ft. wave detail: s 4 ft at
7 seconds and w 2 ft at 4 seconds. a chance of showers in the
evening. 
.thu and thu night...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and se 2 ft at 9 seconds. 
.fri...e winds 5 to 10 kt. seas around 2 ft. 
.fri night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. showers likely.  

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 182006
cwfbox
expires:202605190900;;785267

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt mon may 18 2026

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


anz255-190900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt mon may 18 2026

...small craft advisory in effect from tuesday morning through
wednesday evening...

.tonight...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and nw
2 ft at 4 seconds. patchy fog. vsby 1 nm or less. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: w 4 ft
at 6 seconds and se 2 ft at 9 seconds, becoming w 5 ft at
5 seconds and se 2 ft at 9 seconds. patchy fog. vsby 1 nm or
less. 
.tue night...sw winds around 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: w 7 ft at 6 seconds and e 1 foot at
10 seconds. patchy fog. vsby 1 nm or less. 
.wed...sw winds around 20 kt with gusts up to 25 kt. seas 5 to
6 ft. wave detail: w 6 ft at 6 seconds and e 1 foot at 9 seconds.
patchy fog in the morning. a chance of showers in the afternoon.
vsby 1 to 3 nm in the morning.
.wed night...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 10 to 15 kt after midnight. seas 4 to 6 ft. wave detail: w
6 ft at 6 seconds and n 2 ft at 2 seconds. showers likely. 
.thu...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and n 2 ft at
4 seconds. a chance of showers in the morning. 
.thu night...se winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. 
.fri...e winds 5 to 10 kt. seas around 2 ft. 
.fri night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 4 ft. showers likely.  

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 182048
cwfokx
expires:202605190915;;787113

coastal waters forecast
national weather service new york ny
448 pm edt mon may 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


anz340-190915-
peconic and gardiners bays-
448 pm edt mon may 18 2026

.tonight...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 ft or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves 1 ft or less. chance of showers and tstms in the
afternoon. 
.wed night...nw winds 5 to 10 kt. waves 1 ft or less. showers and
chance of tstms in the evening, then chance of showers after
midnight. 
.thu...n winds 5 to 10 kt, becoming se in the afternoon. waves
1 ft or less. 
.thu night...s winds around 5 kt, becoming e after midnight.
waves 1 ft or less. 
.fri...e winds around 5 kt. waves 1 ft or less. 
.fri night...se winds around 5 kt. waves 1 ft or less. chance of
showers. 
.sat...e winds 5 to 10 kt with gusts up to 20 kt. waves 1 ft or
less. showers likely. 
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. showers likely.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 182048
cwfokx
expires:202605190915;;787106

coastal waters forecast
national weather service new york ny
448 pm edt mon may 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


anz350-190915-
moriches inlet ny to montauk point ny out 20 nm-
448 pm edt mon may 18 2026

...small craft advisory in effect from tuesday afternoon through
late tuesday night...

.tonight...sw winds 5 to 10 kt with gusts up to 20 kt, increasing
to 10 to 15 kt with gusts up to 20 kt after midnight, then
diminishing to 5 to 10 kt with gusts up to 20 kt late. seas 3 to
4 ft, occasionally to 5 ft. wave detail: s 3 ft at 7 seconds and
se 2 ft at 8 seconds. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: s
4 ft at 6 seconds and se 2 ft at 9 seconds. 
.tue night...sw winds 15 to 20 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 2 ft at 9 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: s 5 ft at 7 seconds and
se 1 ft at 9 seconds. chance of showers and tstms in the
afternoon. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: s 5 ft at 7 seconds and se 1 ft at 9 seconds. showers and
chance of tstms in the evening, then showers likely after
midnight.
.thu...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: w
3 ft at 6 seconds and e 2 ft at 9 seconds. 
.thu night...s winds around 5 kt, becoming e after midnight. seas
2 to 3 ft. 
.fri...e winds 5 to 10 kt. seas around 2 ft. 
.fri night...se winds 5 to 10 kt. seas around 2 ft. showers
likely. 
.sat...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft, occasionally to 5 ft. showers likely. 
.sat night...e winds 15 to 20 kt. seas 3 to 5 ft, occasionally to
6 ft. showers likely.  

winds and seas may be higher in and near tstms.

$$