fzus51 kbox 022004
cwfbox
expires:202609030900;;793591

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt wed sep 2 2026

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


anz235-030900-
rhode island sound-
404 pm edt wed sep 2 2026

.tonight...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and se 2 ft at 10 seconds. a chance of showers
with a slight chance of tstms after midnight. 
.thu...sw winds 15 to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and se 3 ft at 9 seconds. patchy fog. a chance of
tstms. showers likely in the morning, then a chance of showers in
the afternoon. 
.thu night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and se
2 ft at 9 seconds. 
.fri...nw winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.fri night...w winds around 10 kt, becoming nw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at
5 seconds and se 2 ft at 7 seconds. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 6 seconds and se 2 ft at
8 seconds. 
.sun through mon night...sw winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 3 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 022004
cwfbox
expires:202609030900;;793594

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt wed sep 2 2026

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


anz236-030900-
narragansett bay-
404 pm edt wed sep 2 2026

.tonight...se winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight. showers likely with a slight chance of tstms
after midnight. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog. a chance of tstms. showers in the morning, then
a chance of showers in the afternoon. vsby 1 to 3 nm in the
morning. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. a chance of showers and tstms in the evening. 
.fri...w winds 5 to 10 kt. waves around 2 ft. 
.fri night...nw winds 5 to 10 kt. waves around 2 ft. 
.sat and sat night...n winds 5 to 10 kt with gusts up to 20 kt.
waves around 2 ft. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 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.

$$

fzus51 kbox 022004
cwfbox
expires:202609030900;;793592

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt wed sep 2 2026

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


anz237-030900-
block island sound-
404 pm edt wed sep 2 2026

.tonight...se winds around 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 4 seconds and se 2 ft at 11 seconds. patchy fog after
midnight. a chance of showers with a slight chance of tstms after
midnight. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 9 seconds and s 2 ft at 4 seconds.
patchy fog. a chance of tstms. showers likely in the morning,
then a chance of showers in the afternoon. vsby 1 to 3 nm in the
morning. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 9 seconds and w 2 ft at
5 seconds. a chance of tstms in the evening. 
.fri...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds. 
.fri night...nw winds around 10 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and se
2 ft at 7 seconds. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and se 2 ft at
8 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 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 022004
cwfbox
expires:202609030900;;793586

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt wed sep 2 2026

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


anz255-030900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt wed sep 2 2026

.tonight...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se
3 ft at 9 seconds and se 2 ft at 5 seconds. a slight chance of
showers after midnight. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds.
a chance of tstms. showers likely in the morning, then a chance
of showers in the afternoon. patchy fog in the morning. 
.thu night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se
2 ft at 9 seconds. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm
or less after midnight. 
.fri...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 5 seconds and se 2 ft at 7 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.fri night...w winds 5 to 10 kt, becoming nw 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: sw
2 ft at 5 seconds and se 2 ft at 7 seconds. 
.sat and sat night...n winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: n 4 ft at 5 seconds and e 4 ft at
8 seconds. 
.sun and sun night...n winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 3 to 5 ft. 
.mon and mon night...n winds 5 to 10 kt, becoming w. 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.

$$