fzus51 kbox 180803
cwfbox
expires:202609182100;;644818

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 am edt fri sep 18 2026

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


anz230-182100-
boston harbor-
402 am edt fri sep 18 2026

.today...nw winds 5 to 10 kt. waves 1 foot or less. patchy fog
this morning. 
.tonight...n winds 10 to 15 kt. waves around 2 ft. 
.sat...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.sat night...se winds 5 to 10 kt. waves 1 foot or less. 
.sun...se winds 5 to 10 kt. waves 1 foot or less. showers likely
in the afternoon. 
.sun night...se winds 5 to 10 kt, becoming ne after midnight.
waves 1 foot or less. showers.
.mon through tue night...ne winds 20 to 25 kt with gusts up to
30 kt. waves 2 to 3 ft. a chance of showers.  

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 180803
cwfbox
expires:202609182100;;644819

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 am edt fri sep 18 2026

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


anz236-182100-
narragansett bay-
402 am edt fri sep 18 2026

.today...nw winds 5 to 10 kt, becoming n this afternoon. waves
around 2 ft. patchy fog this morning. 
.tonight...n winds 10 to 15 kt. waves around 2 ft. 
.sat...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. waves around 2 ft in the morning, then 1 foot or less.
.sat night...e winds 5 to 10 kt. waves 1 foot or less.
.sun...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. showers likely in the afternoon. 
.sun night...e winds 5 to 10 kt. waves around 2 ft. patchy fog.
showers. vsby 1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. a chance of showers. 
.mon night through tue night...ne winds 15 to 20 kt with gusts up
to 30 kt. waves 2 to 3 ft. a chance of showers.  

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.

$$