fzus51 kbox 201406
cwfbox
expires:202603210300;;007579

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt fri mar 20 2026

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


anz235-210300-
rhode island sound-
1005 am edt fri mar 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.this afternoon...sw winds 5 to 10 kt, becoming s 15 to 20 kt
with gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 4 ft at
4 seconds and se 3 ft at 8 seconds. 
.tonight...sw winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 6 ft
at 6 seconds and se 2 ft at 9 seconds. showers.
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and s 5 ft at 8 seconds.
a chance of showers in the morning. 
.sat night...n winds 5 to 10 kt with gusts up to 20 kt, becoming
e after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at
7 seconds and se 2 ft at 8 seconds. 
.sun...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 2 ft at
8 seconds. a chance of rain in the afternoon. 
.sun night...sw winds around 15 kt, becoming n after midnight.
seas 2 to 4 ft. wave detail: s 4 ft at 5 seconds and se 2 ft at
9 seconds. a chance of rain in the evening, then rain likely
after midnight. 
.mon...n winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. rain likely. 
.mon night...n winds 15 to 20 kt. seas 4 to 6 ft. 
.tue and tue night...nw winds 15 to 20 kt, becoming sw. 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 201406
cwfbox
expires:202603210300;;007582

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt fri mar 20 2026

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


anz236-210300-
narragansett bay-
1005 am edt fri mar 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.this afternoon...sw winds around 5 kt, becoming s 15 to 20 kt
with gusts up to 25 kt. waves 2 to 3 ft. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 4 ft. showers.
.sat...nw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. gusts up to 20 kt. waves 2 to 3 ft. 
.sat night...n winds 5 to 10 kt, becoming e after midnight. waves
2 to 3 ft. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. a chance of rain
in the afternoon. 
.sun night...s winds 10 to 15 kt, becoming n with gusts up to
20 kt after midnight. waves around 2 ft. a chance of rain in the
evening, then rain likely after midnight. 
.mon...n winds around 15 kt with gusts up to 20 kt. waves 2 to
3 ft. rain likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 kt. waves 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 201406
cwfbox
expires:202603210300;;007580

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt fri mar 20 2026

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


anz237-210300-
block island sound-
1005 am edt fri mar 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.this afternoon...sw winds around 5 kt, becoming s 15 to 20 kt
with gusts up to 30 kt. seas 2 to 4 ft. wave detail: s 3 ft at
4 seconds and se 3 ft at 8 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 7 seconds. showers.
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: s 4 ft at 8 seconds and sw 3 ft at 5 seconds. 
.sat night...n winds 5 to 10 kt, becoming e after midnight. seas
2 to 4 ft. wave detail: w 3 ft at 6 seconds and se 3 ft at
8 seconds. 
.sun...s 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: s 3 ft
at 5 seconds and se 2 ft at 8 seconds. 
.sun night...sw winds 10 to 15 kt, becoming n after midnight.
gusts up to 20 kt. seas 2 to 4 ft. wave detail: sw 3 ft at
5 seconds and n 2 ft at 3 seconds. a chance of rain in the
evening, then rain likely after midnight. 
.mon...n winds 15 to 20 kt. seas 4 to 6 ft. rain likely. 
.mon night...n winds 15 to 20 kt. seas 3 to 5 ft. 
.tue and tue night...nw winds 15 to 20 kt, becoming sw 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 201406
cwfbox
expires:202603210300;;007574

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt fri mar 20 2026

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


anz255-210300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 am edt fri mar 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through saturday evening...

.this afternoon...sw winds around 10 kt, becoming s 15 to 20 kt
with gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 3 ft at
4 seconds and se 3 ft at 8 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 7 seconds and e 3 ft at 9 seconds.
a chance of showers in the evening, then showers after midnight. 
.sat...w winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 5 to 7 ft. wave detail: sw
6 ft at 7 seconds and e 3 ft at 8 seconds. a chance of showers in
the morning. 
.sat night...n winds around 10 kt with gusts up to 20 kt,
becoming ne after midnight. seas 3 to 5 ft. wave detail: sw 4 ft
at 7 seconds and se 3 ft at 8 seconds. 
.sun...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. wave detail: s 3 ft at 7 seconds and se 2 ft at
8 seconds. 
.sun night...sw winds around 15 kt, becoming nw after midnight.
seas 3 to 5 ft. wave detail: sw 5 ft at 6 seconds and se 3 ft at
10 seconds. a chance of rain in the evening, then rain likely
after midnight.
.mon...n winds around 20 kt with gusts up to 25 kt. seas 5 to
7 ft. a chance of rain. 
.mon night...n winds 20 to 25 kt. seas 5 to 7 ft. 
.tue...nw winds 20 to 25 kt. seas 4 to 6 ft. 
.tue night...sw winds 15 to 20 kt. seas 3 to 5 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.

$$