fzus51 kbox 300506
cwfbox
expires:202603301800;;518045

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon mar 30 2026

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


anz235-301800-
rhode island sound-
105 am edt mon mar 30 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 5 seconds and se 1 foot
at 8 seconds. 
.mon...sw winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 4 to 6 ft, building to 5 to 8 ft in the
afternoon. wave detail: sw 6 ft at 7 seconds and sw 1 foot at
4 seconds, becoming sw 8 ft at 8 seconds and sw 2 ft at
4 seconds. 
.mon night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: sw 7 ft at 8 seconds and sw 1 foot at
4 seconds. a chance of rain after midnight. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: s 6 ft at 8 seconds and e 1 foot at 9 seconds.
rain likely, mainly in the morning. 
.tue night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft, building to 7 to 10 ft after midnight. wave detail: s
7 ft at 8 seconds and sw 2 ft at 4 seconds, becoming s 10 ft at
8 seconds and sw 2 ft at 5 seconds. 
.wed...sw winds 25 to 30 kt. seas 7 to 10 ft. wave detail: s
10 ft at 8 seconds and sw 2 ft at 5 seconds. a chance of rain in
the afternoon. 
.wed night...w winds 15 to 20 kt, becoming ne after midnight.
seas 5 to 7 ft. rain likely. 
.thu through fri night...sw winds 15 to 20 kt with gusts up to
25 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 300506
cwfbox
expires:202603301800;;518048

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon mar 30 2026

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


anz236-301800-
narragansett bay-
105 am edt mon mar 30 2026

...small craft advisory in effect through this evening...

.rest of tonight...sw winds around 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.mon...sw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. waves 2 to 4 ft. 
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. waves 2 to 4 ft. a chance of
rain after midnight. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. waves 2 to 4 ft. rain likely, mainly in the morning. 
.tue night...sw winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. waves 3 to 5 ft. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft, except 5 to 7 ft at the bay entrance. a chance of rain in
the afternoon. 
.wed night...nw winds 10 to 15 kt, becoming ne after midnight.
gusts up to 20 kt. waves 3 to 5 ft. rain likely. 
.thu through fri night...sw winds 15 to 20 kt. waves 2 to 3 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 300506
cwfbox
expires:202603301800;;518046

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon mar 30 2026

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


anz237-301800-
block island sound-
105 am edt mon mar 30 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: se 4 ft at 7 seconds and w 2 ft at
4 seconds. 
.mon...sw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 5 ft
at 7 seconds and w 2 ft at 4 seconds. 
.mon night...sw 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 w 2 ft at
4 seconds. a chance of rain after midnight. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and sw 1 foot at
3 seconds. a chance of rain. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft, building to 6 to 9 ft after midnight. wave detail: s
6 ft at 8 seconds and sw 2 ft at 4 seconds, becoming s 7 ft at
8 seconds and w 3 ft at 5 seconds. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: s 8 ft at 8 seconds and w 3 ft at 5 seconds. a
chance of rain in the afternoon. 
.wed night...w winds 10 to 15 kt, becoming ne after midnight.
gusts up to 20 kt. seas 5 to 7 ft, subsiding to 3 to 5 ft after
midnight. rain likely. 
.thu through fri night...sw winds 15 to 20 kt with gusts up to
25 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 300506
cwfbox
expires:202603301800;;518040

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon mar 30 2026

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


anz255-301800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt mon mar 30 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 6 seconds and e 1 foot at
8 seconds. 
.mon...sw winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 5 to 7 ft, building to 7 to 10 ft in the
afternoon. wave detail: sw 7 ft at 7 seconds and sw 2 ft at
4 seconds, becoming sw 10 ft at 8 seconds and sw 2 ft at
4 seconds. 
.mon night...sw winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 6 to 9 ft, subsiding to 5 to 7 ft after
midnight. wave detail: sw 9 ft at 8 seconds and sw 1 foot at
4 seconds, becoming sw 7 ft at 8 seconds and w 1 foot at
4 seconds. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 8 seconds and sw 1 foot at
3 seconds. rain likely. 
.tue night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft, building to 9 to 12 ft after midnight. wave detail: sw
9 ft at 8 seconds and sw 2 ft at 4 seconds, becoming sw 12 ft at
8 seconds and sw 2 ft at 4 seconds. 
.wed...sw winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
12 ft. wave detail: sw 12 ft at 9 seconds and sw 2 ft at
4 seconds. a chance of rain in the afternoon. 
.wed night...w winds 15 to 20 kt, becoming ne after midnight.
gusts up to 25 kt. seas 7 to 10 ft, subsiding to 5 to 7 ft after
midnight. rain likely. 
.thu and thu night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. a chance of rain. 
.fri...s winds 15 to 20 kt. seas 4 to 5 ft. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 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 292341
cwfokx
expires:202603301215;;509058

coastal waters forecast
national weather service new york ny
741 pm edt sun mar 29 2026

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


anz340-301215-
peconic and gardiners bays-
741 pm edt sun mar 29 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. slight chance of showers in the afternoon. 
.mon night...sw winds 5 to 10 kt. waves 1 ft or less. slight
chance of showers in the evening, then chance of rain after
midnight. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. chance of rain. 
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. waves
around 2 ft. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. chance of rain in the afternoon. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. rain likely with chance of tstms. 
.thu...e winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. chance of rain. 
.thu night...e winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. chance of rain. 
.fri...e winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. chance of rain. 
.fri night...e winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. chance of rain.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 292341
cwfokx
expires:202603301215;;509051

coastal waters forecast
national weather service new york ny
741 pm edt sun mar 29 2026

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


anz350-301215-
moriches inlet ny to montauk point ny out 20 nm-
741 pm edt sun mar 29 2026

...small craft advisory in effect through late monday night...

.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: sw 5 ft at 6 seconds and
e 1 ft at 8 seconds. 
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
8 ft, occasionally to 10 ft. wave detail: sw 8 ft at 7 seconds
and e 1 ft at 8 seconds. slight chance of showers in the
afternoon. 
.mon night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
6 to 8 ft, occasionally to 10 ft. wave detail: sw 8 ft at
7 seconds and e 1 ft at 9 seconds. slight chance of showers in
the evening, then chance of rain after midnight. 
.tue...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
8 ft, occasionally to 10 ft. wave detail: s 8 ft at 7 seconds and
e 1 ft at 9 seconds. chance of rain. 
.tue night...sw winds 25 to 30 kt. seas 7 to 9 ft, occasionally
to 11 ft. wave detail: s 9 ft at 8 seconds. 
.wed...sw winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 8 to 10 ft, occasionally to 13 ft. chance of rain
in the afternoon. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 8 ft, occasionally to 10 ft. rain likely with chance of
tstms. 
.thu...ne winds 20 to 25 kt. seas 5 to 6 ft, occasionally to
8 ft. chance of rain. 
.thu night...e winds 20 to 25 kt. seas 5 to 7 ft, occasionally to
9 ft. chance of rain. 
.fri...se winds 20 to 25 kt. seas 4 to 6 ft, occasionally to
8 ft. chance of rain. 
.fri night...sw winds 20 to 25 kt. seas 5 to 6 ft, occasionally
to 8 ft. chance of rain.  

winds and seas may be higher in and near tstms.

$$