fzus51 kbox 300505
cwfbox
expires:202609301800;;281613

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

.rest of tonight...n winds around 5 kt. seas around 2 ft. wave
detail: ne 2 ft at 6 seconds and s 2 ft at 6 seconds. 
.wed...n winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 9 seconds and n 1 foot at
4 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 9 seconds and sw 1 foot at 3 seconds. 
.thu...sw winds around 10 kt, increasing to around 15 kt with
gusts up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail:
sw 3 ft at 4 seconds and ne 1 foot at 5 seconds. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and ne 1 foot
at 7 seconds. 
.fri night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and w
2 ft at 3 seconds. a chance of showers. 
.sat...n winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.sat night...ne winds 10 to 15 kt. seas 2 to 3 ft. 
.sun and sun night...e winds 10 to 15 kt, becoming nw. seas 2 to
3 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.

$$

fzus51 kbox 300505
cwfbox
expires:202609301800;;281616

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

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


anz236-301800-
narragansett bay-
105 am edt wed sep 30 2026

.rest of tonight...n winds around 5 kt. waves 1 foot or less. 
.wed...n winds around 5 kt, becoming s in the afternoon. waves
1 foot or less. 
.wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w after midnight. waves 2 to 3 ft. a chance of showers. 
.sat...n winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. 
.sun and sun night...e winds 5 to 10 kt, becoming n. 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.

$$

fzus51 kbox 300505
cwfbox
expires:202609301800;;281614

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

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


anz237-301800-
block island sound-
105 am edt wed sep 30 2026

.rest of tonight...n winds around 5 kt. seas around 2 ft. wave
detail: w 1 foot at 2 seconds and ne 1 foot at 4 seconds. 
.wed...n winds around 5 kt, becoming sw around 5 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 9 seconds
and n 1 foot at 4 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 9 seconds and sw 1 foot at 2 seconds. 
.thu...sw winds 5 to 10 kt, increasing to 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 s 2 ft at 6 seconds. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: s 3 ft at 6 seconds and w 1 foot at
3 seconds. 
.fri night...sw winds 10 to 15 kt, becoming w after midnight.
gusts up to 20 kt. seas 2 to 4 ft. wave detail: se 3 ft at
7 seconds and w 1 foot at 3 seconds. a chance of showers. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers.
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. 
.sun and sun night...e winds 10 to 15 kt with gusts up to 20 kt,
becoming n. seas 2 to 3 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.

$$

fzus51 kbox 300505
cwfbox
expires:202609301800;;281608

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

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


anz255-301800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt wed sep 30 2026

.rest of tonight...n winds around 5 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 5 seconds and e 2 ft at 9 seconds. 
.wed...n winds around 5 kt, becoming w around 5 kt in the
afternoon. seas 2 to 3 ft. wave detail: e 3 ft at 9 seconds and s
2 ft at 6 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds and sw 1 foot at 4 seconds. patchy fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and sw 2 ft at 3 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.thu night and fri...sw winds around 15 kt with gusts up to
20 kt. seas 3 to 5 ft. wave detail: sw 4 ft at 5 seconds and e
2 ft at 9 seconds. 
.fri night...sw winds 15 to 20 kt, becoming w after midnight.
seas 3 to 5 ft. wave detail: sw 4 ft at 7 seconds and e 1 foot at
2 seconds. a chance of showers after midnight. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. a chance of showers. 
.sat night...ne winds 10 to 15 kt. seas 2 to 3 ft. 
.sun and sun night...e winds 10 to 15 kt with gusts up to 20 kt,
becoming sw. seas 2 to 4 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.

$$