fzus51 kbox 211705
cwfbox
expires:202606220600;;134139

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sun jun 21 2026

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


anz230-220600-
boston harbor-
104 pm edt sun jun 21 2026

.this afternoon...se winds 5 to 10 kt. waves 1 foot or less. a
slight chance of showers and tstms. 
.tonight...s winds around 5 kt, becoming w after midnight. waves
1 foot or less. 
.mon...s winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. a chance of showers in the afternoon. 
.mon night...se winds 10 to 15 kt. waves around 2 ft. showers. a
chance of tstms in the evening. 
.tue...w winds 5 to 10 kt, becoming ne in the afternoon. waves
1 foot or less. showers likely, mainly in the morning. 
.tue night...nw winds around 5 kt, increasing to 5 to 10 kt after
midnight. waves 1 foot or less. 
.wed through thu...s winds 5 to 10 kt. waves 1 foot or less. 
.thu night...s winds 5 to 10 kt. waves 1 foot or less. a chance
of showers.  

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 211705
cwfbox
expires:202606220600;;134140

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sun jun 21 2026

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


anz236-220600-
narragansett bay-
104 pm edt sun jun 21 2026

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a slight chance of showers. 
.tonight...w winds 5 to 10 kt, becoming nw after midnight. waves
around 2 ft. 
.mon...se winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. a chance of showers in the afternoon. 
.mon night...s winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. showers with a chance of tstms. 
.tue...w winds 10 to 15 kt, becoming n 5 to 10 kt in the
afternoon. waves 2 to 3 ft. showers, mainly in the morning. 
.tue night...w winds around 5 kt. waves around 2 ft. 
.wed through thu night...s winds 5 to 10 kt. waves around 2 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.

$$