fzus51 kbox 212007
cwfbox
expires:202603220900;;074750

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm edt sat mar 21 2026

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


anz235-220900-
rhode island sound-
406 pm edt sat mar 21 2026

.tonight...se winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
3 ft at 7 seconds and se 3 ft at 8 seconds. 
.sun...se winds 10 to 15 kt, becoming s 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 7 seconds. a chance of rain in the morning, then rain likely
in the afternoon. 
.sun night...w winds around 10 kt, becoming n with gusts up to
30 kt after midnight. seas 3 to 4 ft. wave detail: s 4 ft at
7 seconds and se 3 ft at 8 seconds. rain.
.mon...n winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and ne 3 ft at 3 seconds.
a chance of rain in the morning, then a chance of showers in the
afternoon. 
.mon night...n winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 8 seconds and ne 3 ft at
4 seconds. 
.tue and tue night...sw winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 7 seconds and se 3 ft at 9 seconds. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. 
.thu...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of rain. 
.thu night...sw winds 25 to 30 kt with gusts up to 35 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.

$$

fzus51 kbox 212007
cwfbox
expires:202603220900;;074753

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm edt sat mar 21 2026

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


anz236-220900-
narragansett bay-
406 pm edt sat mar 21 2026

.tonight...ne winds around 5 kt, becoming se after midnight.
waves 2 to 3 ft. 
.sun...s winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. a chance of rain in the morning, then rain in the
afternoon. 
.sun night...w winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 25 kt after midnight. waves 2 to 3 ft. rain.
.mon...n winds 10 to 15 kt with gusts up to 25 kt. waves around
3 ft. a chance of rain in the morning. 
.mon night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of snow showers in the
evening. 
.tue and tue night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.wed and wed night...sw winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. waves 2 to 3 ft. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of rain. 
.thu night...sw winds 20 to 25 kt. waves 2 to 4 ft. rain and snow
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.

$$

fzus51 kbox 212007
cwfbox
expires:202603220900;;074751

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm edt sat mar 21 2026

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


anz237-220900-
block island sound-
406 pm edt sat mar 21 2026

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

$$

fzus51 kbox 212007
cwfbox
expires:202603220900;;074745

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm edt sat mar 21 2026

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


anz255-220900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
406 pm edt sat mar 21 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...ne winds 5 to 10 kt with gusts up to 20 kt, becoming
se 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 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 7 seconds and ne 1 foot at
5 seconds. a chance of rain in the morning, then rain likely in
the afternoon. 
.sun night...sw winds 10 to 15 kt, becoming n after midnight.
gusts up to 25 kt. seas 4 to 5 ft. wave detail: s 5 ft at
7 seconds and se 2 ft at 8 seconds. rain likely. 
.mon...n winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 8 seconds and n 4 ft at 5 seconds. a
chance of rain in the morning, then a chance of showers in the
afternoon. 
.mon night and tue...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: se 5 ft at 9 seconds and n 4 ft at
5 seconds. 
.tue night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 3 to 5 ft. wave detail: sw 4 ft at 5 seconds
and e 4 ft at 9 seconds. 
.wed through thu...s winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. 
.thu night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 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 kokx 211918
cwfokx
expires:202603220830;;073188

coastal waters forecast
national weather service new york ny
318 pm edt sat mar 21 2026

montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor


anz340-220830-
peconic and gardiners bays-
318 pm edt sat mar 21 2026

.rest of today...nw winds 5 to 10 kt with gusts up to 20 kt.
waves 1 ft or less. 
.tonight...se winds 5 to 10 kt. waves 1 ft or less. 
.sun...s winds 10 to 15 kt. waves 1 ft or less. slight chance of
showers in the morning. 
.sun night...sw winds 5 to 10 kt, becoming n after midnight.
waves 1 ft or less. rain.
.mon...n winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. rain, mainly in the morning. 
.mon night...n winds 10 to 15 kt. waves 1 ft or less.
.tue...n winds 5 to 10 kt, becoming w in the afternoon. waves
1 ft or less. 
.tue night...sw winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. 
.wed night...sw winds 10 to 15 kt. waves 1 ft or less. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. chance of rain. 
.thu night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
1 ft or less. rain likely.  

$$

fzus51 kokx 211918
cwfokx
expires:202603220830;;073181

coastal waters forecast
national weather service new york ny
318 pm edt sat mar 21 2026

montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor


anz350-220830-
moriches inlet ny to montauk point ny out 20 nm-
318 pm edt sat mar 21 2026

...small craft advisory in effect until 6 pm edt this evening...

.rest of today...n winds 5 to 10 kt with gusts up to 20 kt. seas
4 to 5 ft, occasionally to 6 ft. wave detail: s 4 ft at 7 seconds
and se 3 ft at 8 seconds. 
.tonight...e winds 5 to 10 kt, becoming se after midnight. seas
3 to 4 ft, occasionally to 5 ft. wave detail: s 3 ft at 7 seconds
and se 3 ft at 8 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft, occasionally to 5 ft. wave detail: s 4 ft at 5 seconds and
se 3 ft at 8 seconds. slight chance of showers in the morning. 
.sun night...sw winds 10 to 15 kt, becoming n after midnight.
seas 4 to 5 ft, occasionally to 6 ft. wave detail: s 5 ft at
7 seconds and se 3 ft at 8 seconds. rain.
.mon...n winds 15 to 20 kt. seas 4 to 5 ft, occasionally to 6 ft.
wave detail: e 5 ft at 7 seconds and s 5 ft at 8 seconds. rain,
mainly in the morning. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft, occasionally to 6 ft. wave detail: e 4 ft at
8 seconds. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 3 to 5 ft, occasionally to
6 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft. 
.wed...sw winds 15 to 20 kt. seas 3 to 4 ft, occasionally to
5 ft. 
.wed night...sw winds 15 to 20 kt. seas 3 to 4 ft, occasionally
to 5 ft. 
.thu...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft, occasionally to 5 ft. 
.thu night...sw winds 25 to 30 kt. seas 5 to 7 ft, occasionally
to 9 ft. rain likely.  

$$