fzus51 kbox 210503
cwfbox
expires:202608211800;;087951

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri aug 21 2026

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


anz230-211800-
boston harbor-
103 am edt fri aug 21 2026

.rest of tonight...ne winds around 10 kt. waves around 2 ft. rain
likely or patchy drizzle. 
.fri...ne winds 10 to 15 kt. waves around 2 ft. patchy drizzle. a
chance of rain in the afternoon. 
.fri night...ne winds 10 to 15 kt. waves 1 foot or less, then
around 2 ft after midnight. rain likely or patchy drizzle. 
.sat...ne winds 10 to 15 kt. waves around 2 ft. rain likely or
patchy drizzle in the morning, then showers likely in the
afternoon. 
.sat night...ne winds 5 to 10 kt. waves 1 foot or less. showers
likely. 
.sun and sun night...sw winds 5 to 10 kt. waves 1 foot or less. a
chance of showers. 
.mon through tue night...sw winds 5 to 10 kt. waves around 2 ft. 

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 210503
cwfbox
expires:202608211800;;087952

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri aug 21 2026

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


anz236-211800-
narragansett bay-
103 am edt fri aug 21 2026

.rest of tonight...ne winds 5 to 10 kt. waves around 2 ft. rain.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. rain.
.fri night...ne winds 10 to 15 kt. waves around 2 ft. rain
likely. patchy drizzle after midnight. 
.sat...ne winds 5 to 10 kt. waves around 2 ft. a chance of rain
or patchy drizzle in the morning, then showers likely in the
afternoon. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. showers.
.sun...s winds 5 to 10 kt. waves around 2 ft. a chance of showers
in the morning. 
.sun night...sw winds 5 to 10 kt. waves 2 to 3 ft.
.mon through tue night...sw winds 10 to 15 kt with gusts up to
20 kt. waves 2 to 3 ft.  

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.

$$