fzus51 kbox 050504
cwfbox
expires:202604051800;;853784

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


anz235-051800-
rhode island sound-
104 am edt sun apr 5 2026

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

.rest of tonight...se winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds. patchy fog. a
slight chance of showers. vsby 1 nm or less. 
.sun...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, building to 6 to 9 ft in the afternoon. wave detail: se
5 ft at 6 seconds, becoming s 7 ft at 7 seconds. patchy fog.
showers in the afternoon. vsby 1 nm or less. 
.sun night...sw winds 15 to 20 kt, becoming nw after midnight.
gusts up to 25 kt. seas 6 to 9 ft, subsiding to 4 to 6 ft after
midnight. wave detail: sw 6 ft at 7 seconds, becoming s 6 ft at
8 seconds and w 1 foot at 4 seconds. patchy fog in the evening.
showers in the evening with vsby 1 nm or less. 
.mon...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and w 2 ft at 4 seconds. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: s 4 ft at 8 seconds and w 2 ft at 4 seconds. 
.tue...w winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 7 seconds. a
chance of showers. 
.tue night...nw winds 15 to 20 kt. seas 2 to 3 ft. 
.wed and wed night...ne winds 15 to 20 kt, becoming s around
10 kt. seas 2 to 3 ft. 
.thu and thu night...s winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 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.

$$