fzus51 kbox 310503
cwfbox
expires:202608311800;;645251

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 31 2026

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


anz230-311800-
boston harbor-
103 am edt mon aug 31 2026

.rest of tonight...nw winds 5 to 10 kt. waves 1 foot or less. 
.mon...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.mon night...s winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. a chance of showers after midnight.
.tue...se winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. patchy fog.
showers in the morning. a chance of showers in the afternoon. 
.tue night and wed...se winds 5 to 10 kt. waves around 2 ft. a
chance of showers. 
.wed night...se winds 5 to 10 kt. waves 1 foot or less. showers
with a chance of tstms. 
.thu...sw winds 5 to 10 kt. waves 1 foot or less. showers likely
with a chance of tstms. 
.thu night...nw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers and tstms. 
.fri and fri night...n 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 310503
cwfbox
expires:202608311800;;645252

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 31 2026

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


anz236-311800-
narragansett bay-
103 am edt mon aug 31 2026

.rest of tonight...nw winds 5 to 10 kt. waves around 2 ft. 
.mon...n winds 5 to 10 kt, becoming se in the afternoon. waves
around 2 ft in the morning, then 1 foot or less. 
.mon night...s winds 5 to 10 kt. waves 1 foot or less. patchy fog
after midnight. showers likely after midnight. 
.tue...se winds 5 to 10 kt, becoming e 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves around 2 ft. patchy fog. showers
likely in the morning. a chance of showers in the afternoon. 
.tue night and wed...se winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers through the night. a
chance of showers in the afternoon. 
.wed night...se winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening, then showers with a chance of tstms after
midnight. 
.thu...sw winds 5 to 10 kt. waves around 2 ft. showers with a
chance of tstms. 
.thu night...w winds 5 to 10 kt. waves around 2 ft. a chance of
showers and tstms. 
.fri and fri night...nw 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.

$$