fzus51 kbox 190805
cwfbox
expires:202607192100;;222366

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sun jul 19 2026

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


anz230-192100-
boston harbor-
404 am edt sun jul 19 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...nw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tonight...nw winds 5 to 10 kt. waves around 2 ft in the evening,
then 1 foot or less. 
.mon...w winds around 5 kt, becoming s in the afternoon. waves
1 foot or less. 
.mon night...s winds 5 to 10 kt. waves 1 foot or less. 
.tue...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. 
.tue night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. showers with a chance of tstms. 
.wed and wed night...sw winds 10 to 15 kt, becoming w. gusts up
to 25 kt. waves around 2 ft. showers with a chance of tstms. 
.thu...w winds 5 to 10 kt. waves 1 foot or less. a chance of
showers. 
.thu night...w winds 5 to 10 kt. waves 1 foot or less. 

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 190805
cwfbox
expires:202607192100;;222367

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sun jul 19 2026

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


anz236-192100-
narragansett bay-
404 am edt sun jul 19 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...nw winds 10 to 15 kt. waves 2 to 3 ft. 
.tonight...nw winds 5 to 10 kt. waves around 2 ft. 
.mon...nw winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.mon night...s winds 5 to 10 kt. waves around 2 ft. 
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. a chance of showers in the afternoon. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. showers with a
chance of tstms. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. showers.
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 5 ft. a chance of showers and tstms. 
.thu...w winds 5 to 10 kt. waves 2 to 3 ft. a chance of showers. 
.thu night...w winds 5 to 10 kt. waves 2 to 3 ft.  

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.

$$