fzus51 kbox 152004
cwfbox
expires:202608160900;;249879

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sat aug 15 2026

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


anz230-160900-
boston harbor-
403 pm edt sat aug 15 2026

.tonight...s winds 5 to 10 kt, becoming nw after midnight. waves
1 foot or less. 
.sun...n winds around 5 kt, becoming e in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.sun night...s winds 10 to 15 kt. waves around 2 ft. a chance of
showers after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. showers.
.mon night...ne winds 5 to 10 kt, becoming n after midnight.
waves 1 foot or less. a chance of showers in the evening. 
.tue and tue night...sw winds 5 to 10 kt. waves 1 foot or less. 
.wed...s winds 5 to 10 kt. waves 1 foot or less. 
.wed night and thu...sw winds 5 to 10 kt. waves 1 foot or less. a
chance of showers. 
.thu night...nw winds 5 to 10 kt. waves 1 foot or less. 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 152004
cwfbox
expires:202608160900;;249880

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sat aug 15 2026

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


anz236-160900-
narragansett bay-
403 pm edt sat aug 15 2026

.tonight...sw winds 5 to 10 kt, becoming nw after midnight. waves
1 foot or less. 
.sun...n winds around 5 kt, becoming s 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.sun night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. waves 2 to 3 ft. a chance of showers after midnight. 
.mon...s winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 4 ft. showers likely.
patchy fog in the morning. 
.mon night...nw winds 5 to 10 kt. waves 2 to 3 ft. a chance of
showers in the evening. 
.tue and tue night...w winds 5 to 10 kt. waves 2 to 3 ft. 
.wed and wed night...sw winds 10 to 15 kt, diminishing to 5 to
10 kt. waves around 2 ft. 
.thu...sw winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.thu night...nw winds 5 to 10 kt. waves around 2 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.

$$