fzus51 kbox 181105
cwfbox
expires:202606190000;;952622

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu jun 18 2026

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


anz235-190000-
rhode island sound-
705 am edt thu jun 18 2026

...small craft advisory in effect from 11 am edt this morning
through friday evening...

.today...s winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft, building to 5 to 7 ft this afternoon. wave detail: s 5 ft
at 6 seconds and se 2 ft at 7 seconds, becoming s 7 ft at
7 seconds and nw 3 ft at 7 seconds. patchy fog this afternoon. a
slight chance of showers and tstms this afternoon with vsby 1 nm
or less. 
.tonight...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail: w 7 ft
at 7 seconds and e 3 ft at 7 seconds. patchy fog in the evening
with vsby 1 nm or less. 
.fri...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 6 seconds and e 2 ft at 8 seconds. 
.fri night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail: sw 6 ft
at 6 seconds and e 2 ft at 8 seconds. 
.sat and sat night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: w 5 ft at 6 seconds and sw 5 ft at
9 seconds. 
.sun and sun night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds and sw 3 ft at
8 seconds. 
.mon...s winds 15 to 20 kt. seas 2 to 4 ft. showers likely. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 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 kbox 181105
cwfbox
expires:202606190000;;952625

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu jun 18 2026

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


anz236-190000-
narragansett bay-
705 am edt thu jun 18 2026

...small craft advisory in effect from 11 am this morning to 7 pm
edt this evening...

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. waves 2 to 3 ft, building to 3 to
5 ft this afternoon. patchy fog this afternoon. a slight chance
of showers and tstms this afternoon with vsby 1 nm or less. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt, becoming
w 10 to 15 kt with gusts up to 20 kt after midnight. waves 2 to
4 ft. patchy fog in the evening with vsby 1 to 3 nm. 
.fri...w winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
4 ft. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 4 ft. 
.sat and sat night...w winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sun night...sw winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.mon and mon night...s winds 10 to 15 kt, becoming sw. gusts up
to 20 kt. waves 2 to 4 ft. showers likely.  

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 181105
cwfbox
expires:202606190000;;952623

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu jun 18 2026

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


anz237-190000-
block island sound-
705 am edt thu jun 18 2026

...small craft advisory in effect from 11 am edt this morning
through friday evening...

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 35 kt. seas 2 to 4 ft, building to 5 to
7 ft this afternoon. wave detail: se 4 ft at 7 seconds and w
1 foot at 5 seconds, becoming sw 6 ft at 7 seconds and e 1 foot
at 8 seconds. patchy fog this afternoon. a chance of showers with
a slight chance of tstms this afternoon with vsby 1 nm or less. 
.tonight...sw winds 20 to 25 kt, becoming w 10 to 15 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail: sw 7 ft
at 6 seconds and e 1 foot at 7 seconds. patchy fog in the evening
with vsby 1 to 3 nm. 
.fri...w winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 8 seconds and w 3 ft at 5 seconds. 
.fri night...w winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 4 ft at 8 seconds and sw 2 ft at
4 seconds. 
.sat and sat night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and s 4 ft at
9 seconds. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 8 seconds and w 2 ft at 4 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. showers likely. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 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 kbox 181105
cwfbox
expires:202606190000;;952617

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu jun 18 2026

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


anz255-190000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
705 am edt thu jun 18 2026

...small craft advisory in effect from 11 am edt this morning
through friday evening...

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 3 to 5 ft, building to 5 to
7 ft this afternoon. wave detail: sw 4 ft at 7 seconds and s 3 ft
at 4 seconds, becoming s 7 ft at 7 seconds and nw 1 foot at
7 seconds. patchy fog this afternoon with vsby 1 nm or less. 
.tonight...sw winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 8 ft. wave detail: s 8 ft
at 7 seconds and nw 5 ft at 8 seconds. patchy fog. vsby 1 nm or
less in the evening. 
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: sw 6 ft at 7 seconds and w 3 ft at 4 seconds. 
.fri night...w winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: nw 7 ft at 4 seconds and sw 6 ft at
8 seconds. 
.sat and sat night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: sw 6 ft at 9 seconds and sw 5 ft at
6 seconds. 
.sun and sun night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 8 seconds and nw 2 ft at
4 seconds. 
.mon...s winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. showers likely. 
.mon night...sw winds 20 to 25 kt. seas 5 to 7 ft. showers. 

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 181047
cwfokx
expires:202606182315;;952042

coastal waters forecast
national weather service new york ny
647 am edt thu jun 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


anz340-182315-
peconic and gardiners bays-
647 am edt thu jun 18 2026

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

.today...s winds 10 to 15 kt, increasing to 15 to 20 kt late this
morning and afternoon. gusts up to 30 kt. waves 1 ft or less,
then around 2 ft this afternoon. areas of fog early this morning.
slight chance of showers this morning, then chance of showers and
tstms this afternoon. vsby 1 to 3 nm early this morning. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt, becoming
w around 10 kt with gusts up to 20 kt after midnight. waves
around 2 ft in the evening, then 1 ft or less. slight chance of
showers in the evening. 
.fri...w winds around 10 kt with gusts up to 25 kt. waves 1 ft or
less. 
.fri night...w winds 10 to 15 kt. waves 1 ft or less. 
.sat...w winds 10 to 15 kt with gusts up to 25 kt. waves 1 ft or
less. 
.sat night...w winds 5 to 10 kt. waves 1 ft or less.
.sun...w winds 5 to 10 kt. waves 1 ft or less. 
.sun night...sw winds 5 to 10 kt. waves 1 ft or less. chance of
showers. 
.mon...s winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. showers.
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. waves
1 to 2 ft. showers likely.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 181047
cwfokx
expires:202606182315;;952035

coastal waters forecast
national weather service new york ny
647 am edt thu jun 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


anz350-182315-
moriches inlet ny to montauk point ny out 20 nm-
647 am edt thu jun 18 2026

...small craft advisory in effect through late tonight...

.today...s winds 15 to 20 kt with gusts up to 25 kt, increasing
to 20 to 25 kt with gusts up to 35 kt late this morning and
afternoon. seas 5 to 7 ft, occasionally to 9 ft. wave detail: s
7 ft at 6 seconds. areas of fog early this morning. chance of
showers early this afternoon. chance of showers and tstms late.
vsby 1 to 3 nm early this morning. 
.tonight...sw winds 20 to 25 kt with gusts up to 35 kt, becoming
w 15 to 20 kt with gusts up to 25 kt after midnight. seas 7 to
8 ft, occasionally to 10 ft, subsiding to 5 to 7 ft, occasionally
to 9 ft after midnight. wave detail: s 8 ft at 7 seconds,
becoming s 7 ft at 7 seconds. slight chance of showers in the
evening. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: s 5 ft at 7 seconds. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft, occasionally to 8 ft. wave detail: s 5 ft at
8 seconds. 
.sat...w winds around 15 kt with gusts up to 25 kt. seas 4 to
5 ft, occasionally to 6 ft. wave detail: s 5 ft at 9 seconds. 
.sat night...w winds 10 to 15 kt with gusts up to 25 kt, becoming
nw 5 to 10 kt after midnight. seas 3 to 5 ft, occasionally to
6 ft. wave detail: s 4 ft at 9 seconds and se 1 ft at 7 seconds. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. chance of showers. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft, occasionally to 8 ft. showers.
.mon night...w winds 15 to 20 kt with gusts up to 30 kt. seas
5 to 7 ft, occasionally to 9 ft. showers likely.  

winds and seas may be higher in and near tstms.

$$