fzus51 kbox 310806
cwfbox
expires:202603312100;;580284

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz255-312100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 am edt tue mar 31 2026

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

.today...sw winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: sw 9 ft at 8 seconds and sw 1 foot at
4 seconds. a chance of showers, mainly this morning. patchy fog
this morning with vsby 1 to 3 nm. 
.tonight...sw winds 25 to 30 kt with gusts up to 35 kt. seas 8 to
11 ft. wave detail: sw 11 ft at 9 seconds and sw 2 ft at
4 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.wed...sw winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 8 to 11 ft. wave detail: s 11 ft at 9 seconds and
sw 2 ft at 4 seconds. patchy fog. a chance of showers in the
afternoon. vsby 1 nm or less. 
.wed night...nw winds 15 to 20 kt, becoming ne after midnight.
seas 5 to 7 ft. wave detail: sw 7 ft at 8 seconds and ne 2 ft at
4 seconds. showers likely. patchy fog in the evening with vsby
1 nm or less. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: s 5 ft at 7 seconds and ne 4 ft at 4 seconds.
a chance of showers in the morning. 
.thu night...e winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 3 to 5 ft. wave detail: ne 4 ft at 6 seconds
and s 3 ft at 7 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.fri night and sat...sw winds 20 to 25 kt with gusts up to 30 kt,
becoming w 15 to 20 kt. seas 4 to 6 ft. 
.sat night...se winds 15 to 20 kt with gusts up to 25 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.

$$

fzus51 kbox 310806
cwfbox
expires:202603312100;;580287

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz233-312100-
vineyard sound-
405 am edt tue mar 31 2026

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

.today...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 8 seconds and sw 2 ft at 4 seconds.
showers likely, mainly this morning. patchy fog this morning with
vsby 1 to 3 nm. 
.tonight...sw winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 5 to 8 ft. wave detail: s 7 ft at 9 seconds and sw
2 ft at 4 seconds. a chance of showers after midnight. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 8 ft. wave detail: s 7 ft
at 9 seconds and sw 2 ft at 4 seconds. patchy fog. showers likely
in the afternoon. vsby 1 to 3 nm. 
.wed night...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: sw 4 ft at 8 seconds and
ne 2 ft at 3 seconds. showers. patchy fog in the evening with
vsby 1 nm or less. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 3 ft at 5 seconds and sw 3 ft at 7 seconds.
a chance of showers.
.thu night...ne winds 15 to 20 kt, becoming e 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: e 2 ft at 5 seconds and s
2 ft at 7 seconds. 
.fri through sat night...se winds 20 to 25 kt. seas 2 to 4 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 310806
cwfbox
expires:202603312100;;580288

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz234-312100-
buzzards bay-
405 am edt tue mar 31 2026

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

.today...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 8 seconds and sw 3 ft at 4 seconds.
a chance of showers. patchy fog this morning with vsby 1 to 3 nm.
.tonight...sw winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 4 to 6 ft. wave detail: s 6 ft at 9 seconds and sw
3 ft at 4 seconds. a chance of showers after midnight. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 6 ft
at 9 seconds and sw 3 ft at 4 seconds. a chance of showers in the
morning, then showers likely in the afternoon. patchy fog in the
afternoon. 
.wed night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at 8 seconds
and ne 2 ft at 3 seconds. showers. patchy fog in the evening with
vsby 1 nm or less. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 5 seconds and sw 2 ft at 7 seconds.
a chance of showers.
.thu night...ne winds 15 to 20 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: ne 2 ft at 3 seconds and e
2 ft at 6 seconds. 
.fri through sat night...se winds 20 to 25 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 310806
cwfbox
expires:202603312100;;580289

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz235-312100-
rhode island sound-
405 am edt tue mar 31 2026

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

.today...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 9 seconds and sw 1 foot at
4 seconds. showers likely, mainly this morning. patchy fog this
morning with vsby 1 to 3 nm. 
.tonight...sw winds 25 to 30 kt. seas 6 to 9 ft. wave detail: s
9 ft at 9 seconds and sw 2 ft at 4 seconds. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 6 to 9 ft. wave detail: s 9 ft
at 9 seconds and sw 2 ft at 4 seconds. patchy fog. showers likely
in the afternoon. vsby 1 to 3 nm, decreasing to 1 nm or less in
the afternoon. 
.wed night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 4 to 6 ft. wave detail: s 6 ft at 9 seconds
and ne 3 ft at 3 seconds. showers. patchy fog in the evening with
vsby 1 nm or less. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 4 seconds and s 4 ft at 8 seconds.
a chance of showers. 
.thu night...ne winds 15 to 20 kt, becoming e 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: ne 4 ft at 5 seconds and s
3 ft at 7 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.fri night through sat night...se winds 20 to 25 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.

$$

fzus51 kbox 310806
cwfbox
expires:202603312100;;580292

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz236-312100-
narragansett bay-
405 am edt tue mar 31 2026

...small craft advisory in effect from 8 am edt this morning
through wednesday afternoon...

.today...sw winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
5 ft. showers likely, mainly this morning. patchy fog this
morning with vsby 1 to 3 nm. 
.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. waves 3 to 5 ft. a chance of showers
after midnight. 
.wed...sw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 3 to 5 ft. a chance of
showers in the morning, then showers likely in the afternoon.
patchy fog in the afternoon. 
.wed night...ne winds 10 to 15 kt. gusts up to 20 kt after
midnight. waves 2 to 4 ft. showers. patchy fog in the evening
with vsby 1 nm or less. 
.thu...ne winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
in the morning. 
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming e 5 to 10 kt after midnight. waves 2 to 3 ft. 
.fri through sat...sw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.sat night...se winds 10 to 15 kt with gusts up 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 310806
cwfbox
expires:202603312100;;580290

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz237-312100-
block island sound-
405 am edt tue mar 31 2026

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

.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 6 ft at 9 seconds and w 2 ft at 4 seconds.
showers likely, mainly this morning. patchy fog this morning with
vsby 1 to 3 nm. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: s 7 ft at 9 seconds and w 3 ft at 5 seconds. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 8 ft. wave detail: s 7 ft
at 9 seconds and w 3 ft at 5 seconds. patchy fog. showers likely
in the afternoon. vsby 1 to 3 nm. 
.wed night...e winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 4 to 6 ft. wave detail: s 5 ft at 9 seconds and ne
2 ft at 3 seconds. showers. patchy fog in the evening with vsby
1 nm or less. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: e 4 ft at 5 seconds and s 4 ft at 8 seconds. a
chance of showers in the morning. 
.thu night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: e 3 ft at 5 seconds and s
3 ft at 7 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.sat night...se winds 15 to 20 kt. seas 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 310806
cwfbox
expires:202603312100;;580280

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz250-312100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 am edt tue mar 31 2026

...small craft advisory in effect from 9 am edt this morning
through this evening...

.today...sw winds 10 to 15 kt, becoming w this afternoon. gusts
up to 25 kt. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds
and se 2 ft at 7 seconds. patchy fog. a slight chance of tstms.
showers this morning, then a chance of showers this afternoon.
vsby 1 nm or less. 
.tonight...ne winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 3 ft
at 4 seconds and s 3 ft at 8 seconds. patchy fog. a chance of
showers. vsby 1 to 3 nm. 
.wed...sw winds 15 to 20 kt, becoming n in the afternoon. gusts
up to 25 kt. seas 3 to 5 ft. wave detail: sw 3 ft at 4 seconds
and s 3 ft at 8 seconds. a chance of showers in the morning, then
showers likely in the afternoon. patchy fog in the afternoon. 
.wed night...ne winds 15 to 20 kt. seas 2 to 4 ft. wave detail: e
4 ft at 7 seconds and sw 1 foot at 4 seconds. showers likely.
patchy fog in the evening with vsby 1 nm or less. 
.thu and thu night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: e 5 ft at 7 seconds. a chance of
showers. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds and s 3 ft at 4 seconds. a
chance of showers. 
.fri night and sat...sw winds 15 to 20 kt, becoming n. gusts up
to 25 kt. seas 3 to 5 ft. 
.sat night...se winds 15 to 20 kt. seas 3 to 5 ft. a chance of
rain.  

winds and seas higher in and near tstms.

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 310806
cwfbox
expires:202603312100;;580283

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz254-312100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
405 am edt tue mar 31 2026

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

.today...sw winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: s 7 ft
at 9 seconds and w 2 ft at 4 seconds. patchy fog. showers likely
this morning. a chance of showers this afternoon. vsby 1 nm or
less. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: s 8 ft at 9 seconds and w 2 ft at 4 seconds.
patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 6 to 9 ft, subsiding to 5 to
7 ft in the afternoon. wave detail: s 8 ft at 9 seconds and w
2 ft at 5 seconds, becoming s 7 ft at 9 seconds and w 2 ft at
4 seconds. patchy fog. a chance of showers in the afternoon. vsby
1 nm or less, increasing to 1 to 3 nm in the afternoon. 
.wed night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. wave detail: s 5 ft at 9 seconds and ne 4 ft at
5 seconds. showers. patchy fog in the evening with vsby 1 nm or
less. 
.thu...ne winds 15 to 20 kt. seas 3 to 5 ft. wave detail: ne 5 ft
at 6 seconds and s 3 ft at 7 seconds. a chance of showers. 
.thu night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft. wave detail: ne 4 ft at 6 seconds and s
2 ft at 7 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. 
.fri night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. 
.sat and sat night...nw winds 15 to 20 kt, becoming se. 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.

$$

fzus51 kbox 310806
cwfbox
expires:202603312100;;580291

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz230-312100-
boston harbor-
405 am edt tue mar 31 2026

.today...sw winds around 10 kt, becoming nw with gusts up to
20 kt this afternoon. waves 1 foot or less. patchy fog. a slight
chance of tstms. showers this morning, then a chance of showers
this afternoon. vsby 1 nm or less, increasing to 1 to 3 nm this
afternoon. 
.tonight...ne winds 10 to 15 kt, becoming sw with gusts up to
20 kt after midnight. waves 1 foot or less, then around 2 ft
after midnight. a chance of showers. patchy fog in the evening. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt, becoming n in
the afternoon. waves around 2 ft. a chance of showers in the
morning, then showers likely in the afternoon. 
.wed night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. waves 1 foot or less, then around 2 ft after
midnight. showers likely. patchy fog in the evening with vsby
1 to 3 nm. 
.thu and thu night...e winds 15 to 20 kt. waves 2 to 3 ft. a
chance of showers. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.fri night and sat...sw winds 15 to 20 kt, becoming n 10 to
15 kt. waves 2 to 3 ft. 
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of rain.  

winds and waves higher in and near tstms.

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 310806
cwfbox
expires:202603312100;;580282

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz231-312100-
cape cod bay-
405 am edt tue mar 31 2026

...small craft advisory in effect from 9 am edt this morning
through this evening...

.today...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
2 ft. wave detail: sw 2 ft at 3 seconds and s 2 ft at 7 seconds.
patchy fog. showers, mainly this morning. vsby 1 nm or less,
increasing to 1 to 3 nm this afternoon. 
.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and s
3 ft at 9 seconds. a chance of showers after midnight. 
.wed...sw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and s 3 ft at 9 seconds. a chance of showers in
the morning, then showers likely in the afternoon. patchy fog in
the afternoon with vsby 1 to 3 nm. 
.wed night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: n 2 ft at 4 seconds and s 2 ft at
8 seconds. showers. patchy fog in the evening with vsby 1 nm or
less. 
.thu and thu night...e winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: ne 3 ft at 5 seconds and s 2 ft at 7 seconds. a chance of
showers. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas around
2 ft. wave detail: s 2 ft at 3 seconds and s 2 ft at 6 seconds. 
.fri night and sat...sw winds 15 to 20 kt, becoming n 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. 
.sat night...se winds 10 to 15 kt with gusts up to 20 kt. seas
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 310806
cwfbox
expires:202603312100;;580286

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 31 2026

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


anz232-312100-
nantucket sound-
405 am edt tue mar 31 2026

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

.today...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 4 ft at 4 seconds and sw 4 ft at 8 seconds.
showers likely, mainly this morning. patchy fog this morning with
vsby 1 to 3 nm. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 4 ft at 4 seconds and s 4 ft at 9 seconds. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: sw
4 ft at 4 seconds and s 4 ft at 9 seconds. patchy fog. a chance
of showers in the afternoon. vsby 1 to 3 nm. 
.wed night...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 2 to 4 ft. wave detail: ne 2 ft at 3 seconds and w
2 ft at 4 seconds. showers. patchy fog in the evening with vsby
1 nm or less. 
.thu...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 4 seconds and s 2 ft at 7 seconds. a chance of showers. 
.thu night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: e 3 ft at 5 seconds and s
1 foot at 7 seconds. 
.fri through sat night...se winds 20 to 25 kt. seas 2 to 4 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 kgyx 310625
cwfgyx
expires:202603312030;;574670

coastal waters forecast
national weather service gray me
225 am edt tue mar 31 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-312030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
225 am edt tue mar 31 2026

...small craft advisory in effect from this evening through late
wednesday night...

.today...se winds around 10 kt, becoming ne with gusts up to 20 kt
late this morning and afternoon. seas 2 to 4 ft. wave detail: s 4 ft
at 8 seconds and ne 2 ft at 3 seconds. rain until late afternoon,
then a chance of rain late.
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: s 4 ft at 9 seconds and ne 2 ft at 4 seconds.
rain likely. patchy fog. vsby 1 nm or less. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 4 to 6 ft.
wave detail: s 5 ft at 6 seconds and s 5 ft at 9 seconds. patchy fog
in the morning. a chance of rain in the morning, then rain likely in
the afternoon. vsby 1 nm or less in the morning. 
.wed night...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: s 4 ft at 9 seconds and ne
3 ft at 5 seconds. rain likely, mainly in the evening. 
.thu...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to 5 ft.
wave detail: e 4 ft at 6 seconds and se 2 ft at 7 seconds. a chance
of rain. vsby 1 nm or less. 
.thu night...e winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds. a chance of rain. vsby 1 nm
or less. 
.fri...se winds 10 to 15 kt, becoming s in the afternoon. seas 3 to
4 ft. a chance of rain in the morning. 
.fri night...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
5 ft. 
.sat...n winds 10 to 15 kt, becoming e in the afternoon. gusts up to
25 kt. seas 3 to 5 ft. 
.sat night...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of rain.  

$$

fzus51 kokx 310708
cwfokx
expires:202603312200;;577984

coastal waters forecast
national weather service new york ny
308 am edt tue mar 31 2026

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


anz338-312200-
new york harbor-
308 am edt tue mar 31 2026

.today...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. wave detail: sw 1 ft at 2 seconds. slight chance of
showers until late afternoon. 
.tonight...sw winds 10 to 15 kt with occasional gusts up to 25 
kt. waves around 2 ft. wave detail: sw 1 ft at 2 seconds. slight 
chance of showers after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. waves around 2 ft. wave detail: sw
1 ft at 2 seconds. slight chance of rain in the morning, then
rain likely with slight chance of tstms in the afternoon. 
.wed night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. waves around 2 ft. rain. chance of tstms, mainly in the
evening. 
.thu...e winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. wave detail: e 1 ft at 2 seconds. chance of rain. 
.thu night...e winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. waves around 2 ft. chance of rain. 
.fri...s winds 5 to 10 kt. waves around 2 ft. 
.fri night...sw winds 10 to 15 kt. waves around 2 ft. 
.sat...sw winds 10 to 15 kt. waves around 2 ft. 
.sat night...s winds 15 to 20 kt. waves around 2 ft. chance of
rain.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 310708
cwfokx
expires:202603312200;;577985

coastal waters forecast
national weather service new york ny
308 am edt tue mar 31 2026

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


anz340-312200-
peconic and gardiners bays-
308 am edt tue mar 31 2026

.today...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. showers likely early this morning, then chance of
showers late this morning and early afternoon. 
.tonight...sw winds 15 to 20 kt with occasional gusts up to 25 
kt. waves around 2 ft. slight chance of showers after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. chance of rain in the morning, then rain likely in the
afternoon. 
.wed night...se winds 10 to 15 kt, becoming ne after midnight.
waves 1 ft or less, then around 2 ft after midnight. slight
chance of tstms in the evening. rain.
.thu...ne 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 in the evening, then 1 ft or less. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.sat...sw winds 5 to 10 kt. waves around 2 ft. 
.sat night...se 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 310708
cwfokx
expires:202603312200;;577983

coastal waters forecast
national weather service new york ny
308 am edt tue mar 31 2026

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


anz335-312200-
long island sound west of new haven ct/port jefferson ny-
308 am edt tue mar 31 2026

.today...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 1 ft at 3 seconds. chance of showers this
morning, then slight chance of showers early this afternoon. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: sw 2 ft at 3 seconds. slight chance of
showers and tstms after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 1 ft at 3 seconds. chance of rain in the
morning, then rain likely with slight chance of tstms in the
afternoon. 
.wed night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
1 ft or less, then around 2 ft after midnight. wave detail: w
1 ft at 2 seconds and ne 1 ft at 2 seconds, becoming e 1 ft at
3 seconds. slight chance of tstms in the evening. rain.
.thu...e winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: e 2 ft at 3 seconds. chance of rain. 
.thu night...e winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas around 2 ft. wave detail: e 2 ft at 3 seconds.
chance of rain. 
.fri...s winds 5 to 10 kt. seas 1 ft or less. 
.fri night...sw winds 10 to 15 kt. seas around 2 ft. 
.sat...sw winds 10 to 15 kt. seas around 2 ft. 
.sat night...se winds 15 to 20 kt. seas around 2 ft. chance of
rain.  

winds and seas may be higher in and near tstms.

$$

fzus51 kokx 310708
cwfokx
expires:202603312200;;577978

coastal waters forecast
national weather service new york ny
308 am edt tue mar 31 2026

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


anz350-312200-
moriches inlet ny to montauk point ny out 20 nm-
308 am edt tue mar 31 2026

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

.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
9 ft, occasionally to 11 ft. wave detail: s 8 ft at 8 seconds and
e 1 ft at 8 seconds. showers likely early this morning, then
chance of showers late this morning. slight chance of showers
early this afternoon. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
10 ft, occasionally to 13 ft. wave detail: s 9 ft at 8 seconds.
slight chance of showers after midnight. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 7 to 10 ft, occasionally to 13
ft, subsiding to 6 to 8 ft, occasionally to 10 ft in the 
afternoon. wave detail:
s 9 ft at 8 seconds, becoming s 8 ft at 8 seconds. slight chance 
of rain in the morning, then chance of rain in the afternoon. 
.wed night...se winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 5 to 7 ft, occasionally to 9 ft. wave detail: s
6 ft at 8 seconds and e 3 ft at 4 seconds. rain and slight chance
of tstms. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: e 4 ft at 5 seconds and
s 4 ft at 7 seconds. chance of rain. 
.thu night...e winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: e 4 ft at 5 seconds and s 3 ft at 7 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft, occasionally to 6 ft. 
.fri night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft, occasionally to 8 ft. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft, occasionally to 6 ft. 
.sat night...s winds 20 to 25 kt. seas 4 to 6 ft, occasionally to
8 ft.  

winds and seas may be higher in and near tstms.

$$

fzus51 kokx 310708
cwfokx
expires:202603312200;;577979

coastal waters forecast
national weather service new york ny
308 am edt tue mar 31 2026

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


anz353-312200-
fire island inlet ny to moriches inlet ny out 20 nm-
308 am edt tue mar 31 2026

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

.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
8 ft, occasionally to 10 ft. wave detail: s 7 ft at 8 seconds and
e 1 ft at 9 seconds. chance of showers this morning, then slight
chance of showers early this afternoon. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
9 ft, occasionally to 11 ft. wave detail: s 8 ft at 8 seconds.
slight chance of showers after midnight. 
.wed...sw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 6 to 9 ft, occasionally to
11 ft, subsiding to 5 to 7 ft, occasionally to 9 ft in the
afternoon. wave detail: s 8 ft at 8 seconds, becoming s 7 ft at
8 seconds. slight chance of rain in the morning, then chance of
rain and slight chance of tstms in the afternoon. 
.wed night...se winds 10 to 15 kt, becoming e 15 to 20 kt after
midnight. seas 5 to 6 ft, occasionally to 8 ft. wave detail: s
5 ft at 8 seconds and e 3 ft at 4 seconds. rain and slight chance
of tstms. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
6 ft, occasionally to 8 ft. wave detail: e 4 ft at 5 seconds and
s 4 ft at 7 seconds. chance of rain. 
.thu night...e winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 6 ft, occasionally to 8 ft. wave
detail: se 4 ft at 7 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft, occasionally to 6 ft. 
.fri night...sw winds 20 to 25 kt. seas 5 to 6 ft, occasionally
to 8 ft. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft, occasionally to 6 ft. 
.sat night...s winds 20 to 25 kt. seas 4 to 6 ft, occasionally to
8 ft. chance of rain.  

winds and seas may be higher in and near tstms.

$$

fzus51 kokx 310708
cwfokx
expires:202603312200;;577986

coastal waters forecast
national weather service new york ny
308 am edt tue mar 31 2026

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


anz345-312200-
south shore bays from jones inlet through shinnecock bay-
308 am edt tue mar 31 2026

.today...sw winds 10 to 15 kt, increasing to 15 to 20 kt with
occasional gusts up to 25 kt late. waves around 2 ft. chance of 
showers this morning, then slight chance of showers early this 
afternoon.
.tonight...sw winds 15 to 20 kt with occasional gusts up to 25 
kt. waves around 2 ft. slight chance of showers after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. slight chance of rain in the morning, then rain likely with
slight chance of tstms in the afternoon. 
.wed night...se winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. waves 1 ft or less, then around 2 ft after midnight.
rain and slight chance of tstms. 
.thu...ne 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, diminishing to 5 to 10 kt after
midnight. waves around 2 ft in the evening, then 1 ft or less.
chance of rain. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.sat...sw winds 10 to 15 kt. waves around 2 ft. 
.sat night...s 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.

$$