fzus51 kbox 220305
cwfbox
expires:202511221600;;284270

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est fri nov 21 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-221600-
rhode island sound-
1004 pm est fri nov 21 2025

.overnight...w winds 10 to 15 kt, diminishing to 5 to 10 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
6 seconds. showers. 
.sat...n 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
1 foot at 4 seconds and se 1 foot at 6 seconds. showers in the
morning with vsby 1 to 3 nm. 
.sat night...nw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: nw 2 ft at 3 seconds and s 1 foot at
4 seconds. 
.sun...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
4 seconds and s 2 ft at 7 seconds. 
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and w
2 ft at 4 seconds. 
.tue...sw winds 10 to 15 kt. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and se 1 foot at 9 seconds. a chance of rain. 
.tue night and wed...sw winds 15 to 20 kt. seas 2 to 4 ft. rain
likely. 
.wed night...w winds 15 to 20 kt. seas 3 to 5 ft. a chance of
rain.  

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 220305
cwfbox
expires:202511221600;;284273

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est fri nov 21 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-221600-
narragansett bay-
1004 pm est fri nov 21 2025

.overnight...w winds 5 to 10 kt. waves around 2 ft. showers. 
.sat...n winds 5 to 10 kt. waves around 2 ft. showers in the
morning with vsby 1 to 3 nm. 
.sat night...nw winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.sun...w winds 5 to 10 kt, becoming sw in the afternoon. waves
around 2 ft. 
.sun night through mon night...w winds 5 to 10 kt. waves around
2 ft. 
.tue...sw winds 10 to 15 kt. waves around 2 ft. a chance of rain.
.tue night and wed...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. rain likely. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 4 ft. a chance of rain.  

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 220305
cwfbox
expires:202511221600;;284271

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est fri nov 21 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz237-221600-
block island sound-
1004 pm est fri nov 21 2025

.overnight...w winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 6 seconds. showers. 
.sat...n winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: w 1 foot at 3 seconds and se 1 foot
at 6 seconds. showers in the morning with vsby 1 to 3 nm. 
.sat night...nw winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: nw
1 foot at 3 seconds and se 1 foot at 5 seconds. 
.sun...nw winds 5 to 10 kt, becoming w 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and s
2 ft at 7 seconds. 
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and se
2 ft at 8 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 3 seconds and sw 1 foot at
6 seconds. a chance of rain. 
.tue night and wed...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. rain likely. 
.wed night...w winds 15 to 20 kt. seas 3 to 4 ft. a chance of
rain.  

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 220305
cwfbox
expires:202511221600;;284265

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est fri nov 21 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-221600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 pm est fri nov 21 2025

.overnight...w winds 10 to 15 kt, diminishing to 5 to 10 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e 2 ft at
6 seconds. a slight chance of showers. showers. 
.sat...n winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: sw
2 ft at 5 seconds and e 2 ft at 7 seconds. showers, mainly in the
morning with vsby 1 nm or less. 
.sat night...n winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: nw 2 ft at 4 seconds and e 2 ft at
7 seconds. 
.sun...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: w 3 ft at
4 seconds and ne 2 ft at 6 seconds. 
.sun night through mon night...nw winds 15 to 20 kt. seas 2 to
4 ft. wave detail: w 4 ft at 6 seconds and e 1 foot at 7 seconds.
.tue...sw winds 10 to 15 kt. seas around 2 ft. wave detail: sw
2 ft at 5 seconds and n 1 foot at 4 seconds. 
.tue night and wed...s winds 15 to 20 kt. seas 3 to 5 ft. rain
likely. 
.wed night...w winds 20 to 25 kt. seas 4 to 6 ft. rain likely.  

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.

$$