fzus51 kbox 300505
cwfbox
expires:202605301800;;875438

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sat may 30 2026

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


anz235-301800-
rhode island sound-
105 am edt sat may 30 2026

...storm warning in effect through this evening...

.rest of tonight...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: sw 4 ft at 6 seconds and ne 1 foot
at 5 seconds. patchy fog. showers likely with isolated tstms. 
.sat...nw winds 20 to 25 kt with gusts up to 40 kt, becoming n
25 to 35 kt with gusts up to 50 kt in the afternoon. seas 4 to
6 ft. wave detail: n 6 ft at 5 seconds and sw 4 ft at 7 seconds.
showers likely in the afternoon. 
.sat night...n winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt after midnight.
seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight. wave
detail: n 5 ft at 5 seconds and s 1 foot at 7 seconds, becoming
ne 3 ft at 5 seconds and nw 2 ft at 4 seconds. 
.sun...nw winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and se 2 ft at 11 seconds. 
.sun night...sw winds 10 to 15 kt. seas 2 to 4 ft. wave detail:
sw 3 ft at 4 seconds and se 2 ft at 10 seconds. 
.mon and mon night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 6 seconds and se 2 ft at 11 seconds. a chance
of showers. 
.tue...ne winds 10 to 15 kt. seas 2 to 4 ft. 
.tue night and wed...ne winds 10 to 15 kt, increasing to 15 to
20 kt. seas 3 to 4 ft. a chance of showers. 
.wed night...n winds 10 to 15 kt. seas 2 to 4 ft.  

winds and seas 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 300505
cwfbox
expires:202605301800;;875441

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sat may 30 2026

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


anz236-301800-
narragansett bay-
105 am edt sat may 30 2026

...gale warning in effect through this evening...

.rest of tonight...w winds around 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. showers likely with isolated tstms. 
.sat...nw winds 20 to 25 kt, becoming n 25 to 30 kt in the
afternoon. gusts up to 45 kt. waves 2 to 3 ft. patchy fog in the
afternoon. showers likely in the afternoon with vsby 1 to 3 nm. 
.sat night...n winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 5 to 10 kt with gusts up to 20 kt after midnight. waves 2 to
3 ft. 
.sun...nw winds 5 to 10 kt, becoming w in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon and mon night...ne winds 5 to 10 kt. waves around 2 ft. a
chance of showers in the morning, then showers likely through the
night. 
.tue through wed...ne winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers. 
.wed night...n winds 5 to 10 kt. waves 2 to 3 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.

$$