fzus51 kbox 201404
cwfbox
expires:202606210300;;071875

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jun 20 2026

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


anz230-210300-
boston harbor-
1004 am edt sat jun 20 2026

...small craft advisory in effect until 7 pm edt this evening...

.this afternoon...w winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft. a slight chance of showers and tstms. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. 
.sun...w winds 5 to 10 kt, becoming s in the afternoon. waves
1 foot or less. 
.sun night...sw winds around 5 kt. waves 1 foot or less. 
.mon and mon night...s winds 15 to 20 kt. waves 2 to 3 ft. a
chance of showers in the morning, then showers. 
.tue...nw winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue night through wed night...sw 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 201404
cwfbox
expires:202606210300;;071876

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jun 20 2026

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


anz236-210300-
narragansett bay-
1004 am edt sat jun 20 2026

...small craft advisory in effect until 4 pm edt this afternoon...

.this afternoon...w winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. 
.sun...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves around 2 ft. 
.sun night...sw winds 5 to 10 kt, becoming w after midnight.
waves around 2 ft. 
.mon...sw winds around 5 kt, becoming se 10 to 15 kt with gusts
up to 25 kt in the afternoon. waves 1 foot or less, then 2 to
3 ft in the afternoon. a chance of showers in the morning, then
showers in the afternoon. 
.mon night...s winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 4 ft. showers. a chance of tstms in the evening. 
.tue...nw winds 10 to 15 kt. waves 2 to 3 ft. a chance of
showers. 
.tue night through wed night...sw 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.

$$