fzus51 kbox 121405
cwfbox
expires:202609130300;;327741

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat sep 12 2026

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


anz235-130300-
rhode island sound-
1004 am edt sat sep 12 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and n 1 foot at 3 seconds. 
.tonight...s winds around 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 6 seconds and
n 1 foot at 3 seconds. 
.sun...se winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and n 1 foot at
4 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 w 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: n 2 ft at 3 seconds and s 2 ft at 6 seconds. a
chance of showers in the morning. 
.mon night...n winds 15 to 20 kt. seas 2 to 3 ft. wave detail: n
2 ft at 3 seconds and s 2 ft at 6 seconds. 
.tue through wed night...sw winds 10 to 15 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.

$$

fzus51 kbox 121405
cwfbox
expires:202609130300;;327744

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat sep 12 2026

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


anz236-130300-
narragansett bay-
1004 am edt sat sep 12 2026

.this afternoon...se winds 5 to 10 kt. waves around 2 ft. 
.tonight...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 5 to 10 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 121405
cwfbox
expires:202609130300;;327742

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat sep 12 2026

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


anz237-130300-
block island sound-
1004 am edt sat sep 12 2026

.this afternoon...e winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and nw 1 foot at 2 seconds. 
.tonight...s winds 5 to 10 kt. gusts up to 20 kt after midnight.
seas around 2 ft. wave detail: se 2 ft at 4 seconds and se 1 foot
at 10 seconds. 
.sun...s winds around 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and n 1 foot at 4 seconds. patchy fog. showers with
a chance of tstms. 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 w 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: ne 2 ft at 3 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. wave detail: n 2 ft at 3 seconds and se 2 ft at
9 seconds. 
.tue through wed night...sw winds 10 to 15 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 121405
cwfbox
expires:202609130300;;327736

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat sep 12 2026

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


anz255-130300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am edt sat sep 12 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and n 1 foot at 3 seconds. 
.tonight...se winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 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
4 ft. wave detail: s 3 ft at 5 seconds and ne 1 foot at
4 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. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: se 3 ft at 5 seconds and w
2 ft at 2 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 3 to
4 ft. wave detail: s 3 ft at 6 seconds and n 2 ft at 4 seconds.
patchy fog in the morning. a chance of showers in the morning
with vsby 1 to 3 nm. 
.mon night...n winds 15 to 20 kt. seas 2 to 4 ft. wave detail: n
3 ft at 4 seconds and se 2 ft at 6 seconds. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 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.

$$