fzus54 kcrp 210731
cwfcrp
expires:202604212015;;733308

coastal waters forecast for texas
national weather service corpus christi tx
231 am cdt tue apr 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz255-212015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
231 am cdt tue apr 21 2026

.today...southeast winds around 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a slight chance of thunderstorms this morning. a
chance of showers. a chance of thunderstorms this afternoon. 
.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a slight chance of showers and thunderstorms. 
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
7 seconds. a chance of showers. a slight chance of thunderstorms
in the morning, then a chance of thunderstorms in the afternoon. 
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. 
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 8 seconds. 
.friday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. 
.friday night...southeast winds around 10 knots. seas 3 to
4 feet, occasionally to 5 feet. 
.saturday...southeast winds 5 to 10 knots. seas around 3 feet. 
.saturday night...southeast winds around 10 knots. seas around
3 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 210731
cwfcrp
expires:202604212015;;733310

coastal waters forecast for texas
national weather service corpus christi tx
231 am cdt tue apr 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz270-275-212015-
waters from baffin bay to port aransas from 20 to 60 nm-
waters from port aransas to matagorda ship channel from 20 to
60 nm-
231 am cdt tue apr 21 2026

.today...southeast winds around 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds. a
slight chance of showers and thunderstorms. 
.tonight...southeast winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds. a
slight chance of showers and thunderstorms. 
.wednesday...southeast winds around 10 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds. a
chance of showers. a slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. 
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
8 seconds. 
.thursday...southeast winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds. 
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave
detail: southeast 5 feet at 8 seconds. 
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.friday night...southeast winds around 10 knots. seas 3 to
4 feet, occasionally to 5 feet. 
.saturday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. 
.saturday night...southeast winds around 10 knots. seas 3 to
4 feet, occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 210500
cwfhgx
expires:202604211800;;725312

coastal waters forecast for texas
national weather service houston/galveston tx
1200 am cdt tue apr 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz350-355-211800-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1200 am cdt tue apr 21 2026

...small craft should exercise caution in effect through this
evening...

.today...southeast winds 15 to 20 knots. seas around 4 feet. wave
detail: east 4 feet at 6 seconds. a chance of showers. a slight
chance of thunderstorms this morning, then a chance of
thunderstorms this afternoon. 
.tonight...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers and thunderstorms, mainly in the
evening. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. showers likely with a
chance of thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots with gusts up
to 20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. 
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 5 feet. wave detail: southeast 4 feet at
7 seconds. 
.friday...south winds 10 to 15 knots. seas 3 to 5 feet. 
.friday night...south winds 10 to 15 knots. seas 3 to 4 feet. 
.saturday...southeast winds 10 to 15 knots. seas 2 to 4 feet. 
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet in the evening. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 210500
cwfhgx
expires:202604211800;;725313

coastal waters forecast for texas
national weather service houston/galveston tx
1200 am cdt tue apr 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz370-375-211800-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-waters from high island to freeport tx from 20 to 60 nm-
1200 am cdt tue apr 21 2026

...small craft should exercise caution in effect through this
evening...

.today...southeast winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: east 4 feet at
7 seconds. a chance of showers. a slight chance of thunderstorms
until late afternoon, then a chance of thunderstorms late. 
.tonight...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: east 4 feet at
7 seconds. a chance of showers. a slight chance of thunderstorms
in the evening, then a chance of thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 7 seconds. showers likely with a
chance of thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots with gusts up
to 20 knots. seas around 4 feet. wave detail: east 4 feet at
7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 4 feet at 7 seconds. a chance of showers
in the morning. 
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: southeast 5 feet at
8 seconds. 
.friday...south winds 10 to 15 knots. seas 4 to 5 feet. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet. 
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet in the evening. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 210500
cwfhgx
expires:202604211800;;725311

coastal waters forecast for texas
national weather service houston/galveston tx
1200 am cdt tue apr 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz330-211800-
matagorda bay-
1200 am cdt tue apr 21 2026

...small craft should exercise caution in effect until 1 am cdt
early this morning...

.today...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of thunderstorms.
a chance of showers. 
.tonight...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms, mainly in the
evening. 
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. a chance of showers in the
morning, then showers likely in the afternoon. 
.wednesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. 
.thursday...southeast winds 10 to 15 knots. bay waters slightly
choppy. 
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
.friday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. 
.saturday...southeast winds 10 to 15 knots. bay waters slightly
choppy. 
.saturday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 210500
cwfhgx
expires:202604211800;;725310

coastal waters forecast for texas
national weather service houston/galveston tx
1200 am cdt tue apr 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz335-211800-
galveston bay-
1200 am cdt tue apr 21 2026

...small craft should exercise caution in effect until 1 am cdt
early this morning...

.today...east winds 10 to 15 knots. bay waters slightly choppy. a
chance of thunderstorms. 
.tonight...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of showers and
thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. showers with a chance of thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots with gusts up
to 20 knots. bay waters slightly choppy. 
.thursday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers in the morning. 
.thursday night...south winds 15 to 20 knots. bay waters choppy. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy. 
.saturday...south winds 10 to 15 knots. bay waters slightly
choppy. 
.saturday night...south winds 10 to 15 knots. bay waters slightly
choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus54 klch 210809
cwflch
expires:202604212100;;735217

coastal waters forecast
national weather service lake charles la
309 am cdt tue apr 21 2026

coastal waters from the lower atchafalaya river la to high 
island tx out 60 nautical miles including sabine and 
calcasieu lakes and vermilion and cote blanche bays

seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional 
height of the average highest ten percent of the waves.


gmz430-212100-
sabine lake-
309 am cdt tue apr 21 2026

.today...east winds around 10 knots. lake waters light chop. a
slight chance of showers early this morning, then a chance of
showers late this morning and afternoon. a slight chance of
thunderstorms this afternoon. 
.tonight...east winds around 10 knots. lake waters light chop. a
chance of showers. a slight chance of thunderstorms in the
evening, then a chance of thunderstorms after midnight. 
.wednesday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. lake waters choppy. a chance of
thunderstorms. showers.
.wednesday night...southeast winds 10 to 15 knots. lake waters
choppy. a slight chance of showers and thunderstorms after
midnight. 
.thursday...southeast winds 10 to 15 knots. lake waters choppy. a
chance of showers. a slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. 
.thursday night...south winds 10 to 15 knots. lake waters choppy.
.friday...south winds 10 to 15 knots. lake waters choppy. a
slight chance of showers and thunderstorms in the afternoon. 
.friday night...south winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. lake waters choppy. a slight chance of
showers and thunderstorms. 
.saturday...south winds 5 to 10 knots. lake waters light chop. a
slight chance of showers and thunderstorms. 
.saturday night...south winds 5 to 10 knots. lake waters light
chop. 

winds and waves higher in and near thunderstorms.

$$

fzus54 klch 210809
cwflch
expires:202604212100;;735221

coastal waters forecast
national weather service lake charles la
309 am cdt tue apr 21 2026

coastal waters from the lower atchafalaya river la to high 
island tx out 60 nautical miles including sabine and 
calcasieu lakes and vermilion and cote blanche bays

seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional 
height of the average highest ten percent of the waves.


gmz450-212100-
coastal waters from cameron la to high island tx out 20 nm-
309 am cdt tue apr 21 2026

.today...southeast winds around 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
5 seconds. a chance of showers. a slight chance of thunderstorms
until late afternoon, then a chance of thunderstorms late. 
.tonight...southeast winds around 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
4 seconds. a chance of showers and thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 5 seconds. a chance of
thunderstorms. showers.
.wednesday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
4 seconds. a slight chance of thunderstorms. a slight chance of
showers in the evening, then a chance of showers after midnight. 
.thursday...southeast winds around 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 4 seconds and southeast 1 foot
at 8 seconds. a chance of showers. a slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. 
.thursday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 5 seconds and southeast
1 foot at 8 seconds. 
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. a slight
chance of showers and thunderstorms in the afternoon. 
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
slight chance of showers and thunderstorms. 
.saturday...south winds around 10 knots. seas around 2 feet. a
slight chance of showers and thunderstorms. 
.saturday night...south winds 10 to 15 knots. seas around 2 feet.

winds and seas higher in and near thunderstorms.

$$

fzus54 klch 210809
cwflch
expires:202604212100;;735224

coastal waters forecast
national weather service lake charles la
309 am cdt tue apr 21 2026

coastal waters from the lower atchafalaya river la to high 
island tx out 60 nautical miles including sabine and 
calcasieu lakes and vermilion and cote blanche bays

seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional 
height of the average highest ten percent of the waves.


gmz470-212100-
coastal waters from cameron la to high island tx from 20 to 60 nm-
309 am cdt tue apr 21 2026

...small craft exercise caution in effect until 7 am cdt this
morning...

.today...southeast winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers. a slight chance of thunderstorms
until late afternoon, then a chance of thunderstorms late. 
.tonight...southeast winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 7 seconds. a chance of
thunderstorms. showers.
.wednesday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
7 seconds. a chance of showers. a slight chance of thunderstorms
in the evening, then a chance of thunderstorms after midnight. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 7 seconds. a chance of showers.
a slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. 
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
5 seconds and southeast 4 feet at 8 seconds. 
.friday...south winds 10 to 15 knots. seas 3 to 4 feet. a slight
chance of showers and thunderstorms in the afternoon. 
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
slight chance of showers and thunderstorms. 
.saturday...south winds around 10 knots. seas 2 to 3 feet. a
slight chance of showers and thunderstorms. 
.saturday night...south winds around 10 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$