fzus51 kbox 050203
cwfbox
expires:202609051500;;921961

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri sep 4 2026

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


anz235-051500-
rhode island sound-
1003 pm edt fri sep 4 2026

.overnight...nw winds around 10 kt. seas around 2 ft. wave
detail: w 2 ft at 4 seconds and se 2 ft at 8 seconds. 
.sat...n winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft
at 8 seconds. 
.sat night...ne winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: ne 2 ft at 5 seconds and s
1 foot at 6 seconds. 
.sun...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 2 ft at 4 seconds and sw 1 foot at
6 seconds. 
.sun night through mon night...w winds 5 to 10 kt. seas around
2 ft. wave detail: sw 2 ft at 3 seconds and ne 2 ft at 6 seconds.
.tue through wed...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 9 seconds. 
.wed night...sw winds 25 to 30 kt. seas 3 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.

$$

fzus51 kbox 050203
cwfbox
expires:202609051500;;921964

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri sep 4 2026

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


anz236-051500-
narragansett bay-
1003 pm edt fri sep 4 2026

.overnight...nw winds 5 to 10 kt. waves around 2 ft. 
.sat...n winds 5 to 10 kt. waves around 2 ft. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. 
.sun...n winds 5 to 10 kt. waves around 2 ft. 
.sun night through mon night...w winds 5 to 10 kt. waves around
2 ft. 
.tue through wed...sw winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
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 050203
cwfbox
expires:202609051500;;921962

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri sep 4 2026

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


anz237-051500-
block island sound-
1003 pm edt fri sep 4 2026

.overnight...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and w 1 foot at 4 seconds. 
.sat...n winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and nw 1 foot at
3 seconds. 
.sat night...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
se 2 ft at 6 seconds. 
.sun...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 2 ft at 5 seconds and
s 1 foot at 6 seconds. 
.sun night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 6 seconds and sw 1 foot at 6 seconds. 
.mon and mon night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 3 seconds and e 1 foot at 8 seconds. 
.tue through wed...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 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.

$$

fzus51 kbox 050203
cwfbox
expires:202609051500;;921956

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri sep 4 2026

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


anz255-051500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 pm edt fri sep 4 2026

.overnight...w winds 5 to 10 kt, becoming nw 10 to 15 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e 2 ft at
7 seconds. patchy fog. vsby 1 nm or less. 
.sat...n winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds. 
.sat night...n winds 15 to 20 kt. seas 3 to 4 ft. wave detail: ne
4 ft at 6 seconds and sw 1 foot at 5 seconds. 
.sun...n winds 15 to 20 kt. seas 3 to 5 ft. wave detail: ne 4 ft
at 7 seconds and sw 2 ft at 6 seconds. 
.sun night...nw winds 10 to 15 kt. seas 3 to 5 ft. wave detail:
ne 4 ft at 8 seconds and w 2 ft at 5 seconds. 
.mon and mon night...w winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: e 3 ft at 9 seconds and nw 2 ft at 4 seconds. 
.tue through wed...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.wed night...sw winds 25 to 30 kt. seas 3 to 5 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.

$$