fzus51 kbox 120505
cwfbox
expires:202609121800;;306461

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat sep 12 2026

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


anz235-121800-
rhode island sound-
104 am edt sat sep 12 2026

.rest of tonight...n winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and n 1 foot at 3 seconds. 
.sat...ne winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.sat night...s winds around 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 5 seconds and
se 1 foot at 10 seconds.
.sun...se winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and w 2 ft at
5 seconds. patchy fog. showers. vsby 1 to 3 nm, decreasing to
1 nm or less in the afternoon. 
.sun night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and se 2 ft at 10 seconds. patchy fog. a chance
of showers after midnight. vsby 1 nm or less. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 5 seconds and nw 2 ft at 3 seconds.
a chance of showers in the morning. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 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 120505
cwfbox
expires:202609121800;;306464

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat sep 12 2026

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


anz236-121800-
narragansett bay-
104 am edt sat sep 12 2026

.rest of tonight...n winds around 5 kt. waves around 2 ft. 
.sat...ne winds around 5 kt, becoming se in the afternoon. waves
around 2 ft. 
.sat night...s winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft after midnight. 
.sun...se winds 5 to 10 kt. waves around 2 ft. patchy fog.
showers. vsby 1 to 3 nm, decreasing to 1 nm or less in the
afternoon. 
.sun night...w winds around 5 kt. waves around 2 ft. patchy fog.
a chance of showers after midnight. vsby 1 nm or less. 
.mon...nw winds 5 to 10 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers in the morning. 
.mon night...n winds 5 to 10 kt. waves around 2 ft. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. waves around 2 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 120505
cwfbox
expires:202609121800;;306462

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat sep 12 2026

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


anz237-121800-
block island sound-
104 am edt sat sep 12 2026

.rest of tonight...n winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and n 1 foot at 2 seconds. 
.sat...ne winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and nw 1 foot at
2 seconds. 
.sat night...s winds 5 to 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 9 seconds and
e 1 foot at 3 seconds. 
.sun...s winds around 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 5 seconds and se 2 ft at 10 seconds. patchy fog. showers. vsby
1 nm or less. 
.sun night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and sw 1 foot at 3 seconds. patchy fog. a
chance of showers after midnight. vsby 1 nm or less. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 6 seconds and nw 1 foot at
3 seconds. a chance of showers in the morning. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.tue through wed night...sw winds 10 to 15 kt. seas around 2 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 120505
cwfbox
expires:202609121800;;306456

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat sep 12 2026

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


anz255-121800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 am edt sat sep 12 2026

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

$$