fzus51 kbox 180901
cwfbox
expires:202607182215;;167621

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

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


anz230-182215-
boston harbor-
501 am edt sat jul 18 2026

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

.today...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts
up to 30 kt this afternoon. waves around 2 ft. areas of smoke. a
chance of showers and tstms this afternoon. 
.tonight...sw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 30 kt. waves around 2 ft. a chance of
showers and tstms in the evening. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sun night...nw winds 5 to 10 kt. waves 1 foot or less. 
.mon and mon night...sw winds 5 to 10 kt. waves 1 foot or less. 
.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 10 to 15 kt with gusts up
to 25 kt. waves 2 to 3 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 180901
cwfbox
expires:202607182215;;167622

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

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


anz236-182215-
narragansett bay-
501 am edt sat jul 18 2026

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

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. gusts up to 25 kt. waves 2 to 3 ft. areas of smoke.
showers with a chance of tstms this afternoon 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. 
.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.

$$