fzus51 kbox 192003
cwfbox
expires:202509200900;;267740

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri sep 19 2025

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


anz235-200900-
rhode island sound-
403 pm edt fri sep 19 2025

.tonight...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 6 seconds and
sw 2 ft at 5 seconds. 
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and s 1 foot at
5 seconds. 
.sat night...e winds around 10 kt. seas around 2 ft. wave detail:
e 2 ft at 5 seconds. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds. 
.sun night...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: e 3 ft at 7 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 11 seconds. 
.tue through wed...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. a chance of showers. 
.wed night...n winds around 10 kt. seas 2 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 192003
cwfbox
expires:202509200900;;267743

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri sep 19 2025

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


anz236-200900-
narragansett bay-
403 pm edt fri sep 19 2025

.tonight...n winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. waves around 2 ft. 
.sat...ne winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. waves around 2 ft. 
.sat night...e winds 5 to 10 kt. waves around 2 ft. 
.sun...e winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.sun night...e winds 5 to 10 kt, becoming ne after midnight.
waves around 2 ft. 
.mon and mon night...sw winds 5 to 10 kt. waves 2 to 3 ft. 
.tue through wed night...n winds 10 to 15 kt with gusts up to
20 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 192003
cwfbox
expires:202509200900;;267741

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri sep 19 2025

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


anz237-200900-
block island sound-
403 pm edt fri sep 19 2025

.tonight...n winds 10 to 15 kt, becoming ne with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: ne 3 ft at
6 seconds and w 2 ft at 4 seconds. 
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and s 1 foot at
5 seconds. 
.sat night...e winds around 10 kt. seas around 2 ft. wave detail:
e 2 ft at 6 seconds. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds. 
.sun night...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: e 3 ft at 7 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 11 seconds. 
.tue through wed...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. a chance of showers. 
.wed night...n winds around 10 kt. seas 2 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 192003
cwfbox
expires:202509200900;;267735

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri sep 19 2025

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


anz255-200900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt fri sep 19 2025

.tonight...e winds 5 to 10 kt, becoming ne 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 7 seconds and
sw 2 ft at 5 seconds. 
.sat...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and
sw 1 foot at 5 seconds. 
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: e 4 ft at 7 seconds. 
.sun night and mon...e winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: e 4 ft at 7 seconds. 
.mon night...s winds 5 to 10 kt, becoming sw after midnight. seas
3 to 5 ft. wave detail: se 5 ft at 10 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. 
.tue night and wed...sw winds 10 to 15 kt. gusts up to 20 kt.
seas 4 to 6 ft. a chance of showers. 
.wed night...n winds around 10 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.

$$