fzus51 kbox 122006
cwfbox
expires:202608130900;;075228

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt wed aug 12 2026

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


anz230-130900-
boston harbor-
405 pm edt wed aug 12 2026

.tonight...s winds 5 to 10 kt, becoming sw after midnight. waves
1 foot or less. a chance of showers after midnight. 
.thu...sw winds around 5 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 in the evening. 
.fri...nw winds 5 to 10 kt. waves 1 foot or less. 
.fri night...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat and sat night...w winds 5 to 10 kt. waves 1 foot or less. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sun night and mon...s winds 10 to 15 kt. gusts up to 20 kt.
waves around 2 ft. a chance of showers. 
.mon night...n 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 122006
cwfbox
expires:202608130900;;075229

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt wed aug 12 2026

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


anz236-130900-
narragansett bay-
405 pm edt wed aug 12 2026

.tonight...sw winds 5 to 10 kt. waves 1 foot or less. a slight
chance of showers this evening, then a chance of showers with
isolated tstms after midnight. 
.thu...sw winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. a chance of showers in the morning. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. 
.fri...nw winds around 5 kt, becoming w in the afternoon. waves
1 foot or less. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. waves
1 foot or less. 
.sat and sat night...sw winds 5 to 10 kt. waves 1 foot or less. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 4 ft. a chance of showers. 
.mon night...n winds 5 to 10 kt. waves 2 to 3 ft. a chance of
showers.  

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.

$$