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.

$$