fzus51 kbox 050504
cwfbox
expires:202604051800;;853786

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun apr 5 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-051800-
boston harbor-
104 am edt sun apr 5 2026

...small craft advisory in effect through this evening...

.rest of tonight...se winds 10 to 15 kt. waves around 2 ft.
patchy fog. a chance of showers. vsby 1 nm or less.
.sun...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. waves around 2 ft. patchy fog. showers in the
afternoon. vsby 1 nm or less. 
.sun night...w winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves around 2 ft. a chance of
showers in the evening. 
.mon...w winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.mon night...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. waves around 2 ft in the evening, then 1 foot or less. 
.tue...w winds 5 to 10 kt, becoming n 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. a chance of showers. a chance of snow showers
in the morning. 
.tue night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of rain in the evening. 
.wed through thu night...sw winds 15 to 20 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 050504
cwfbox
expires:202604051800;;853787

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun apr 5 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-051800-
narragansett bay-
104 am edt sun apr 5 2026

...small craft advisory in effect through this evening...

.rest of tonight...se winds 10 to 15 kt. waves around 2 ft.
patchy fog. a slight chance of showers. vsby 1 nm or less. 
.sun...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. patchy fog. showers in the afternoon. vsby 1 nm or less. 
.sun night...sw winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. waves 2 to 4 ft. patchy fog in the evening. a
chance of showers in the evening with vsby 1 nm or less. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.mon night...w winds 10 to 15 kt, diminishing to around 5 kt
after midnight. waves 2 to 3 ft. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. a chance of showers. 
.tue night...nw winds 10 to 15 kt. waves around 2 ft. 
.wed through thu 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.

$$