(1/9)
Latest Coastal Waters Forecast by KCRP
Issued 4/20/2026 2:11 AM US/Central.
Valid through 4/20/2026 3:15 PM US/Central.
fzus54 kcrp 200711
cwfcrp
expires:202604202015;;679312
coastal waters forecast for texas
national weather service corpus christi tx
211 am cdt mon apr 20 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.
gmz255-202015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
211 am cdt mon apr 20 2026
...small craft should exercise caution...
.today...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east
5 feet at 7 seconds. showers likely with a chance of
thunderstorms.
.tonight...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east
5 feet at 7 seconds. a chance of showers with a slight chance of
thunderstorms.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 4 feet at 7 seconds. a chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a chance of showers and thunderstorms.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a chance of thunderstorms. showers likely, mainly in
the morning.
.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.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
5 feet, occasionally to 6 feet.
.friday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(2/9)
Latest Coastal Waters Forecast by KCRP
Issued 4/20/2026 2:11 AM US/Central.
Valid through 4/20/2026 3:15 PM US/Central.
fzus54 kcrp 200711
cwfcrp
expires:202604202015;;679314
coastal waters forecast for texas
national weather service corpus christi tx
211 am cdt mon apr 20 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.
gmz270-275-202015-
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-
211 am cdt mon apr 20 2026
...small craft should exercise caution...
.today...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: east
6 feet at 7 seconds. showers likely with a chance of
thunderstorms.
.tonight...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: east
6 feet at 7 seconds. a slight chance of thunderstorms. a chance
of showers, mainly in the evening.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas around 5 feet, occasionally to 6 feet. wave
detail: east 5 feet at 7 seconds. a chance of showers. a slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: east 5 feet at
7 seconds. a 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 chance of thunderstorms, mainly in the
morning.
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: east 5 feet at
8 seconds.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.thursday night...southeast winds 10 to 15 knots. seas 4 to
6 feet, occasionally to 8 feet.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.friday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 1:38 AM US/Central.
Valid through 4/20/2026 2:15 PM US/Central.
fzus54 khgx 200638
cwfhgx
expires:202604201915;;677725
coastal waters forecast for texas
national weather service houston/galveston tx
138 am cdt mon apr 20 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.
gmz335-201915-
galveston bay-
138 am cdt mon apr 20 2026
...small craft should exercise caution in effect through late
tonight...
.rest of tonight...east winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy.
.monday...east winds 15 to 20 knots. bay waters choppy. a slight
chance of showers in the morning, then a chance of showers in the
afternoon.
.monday night...east winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of showers.
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots.
bay waters slightly choppy. showers likely with a chance of
thunderstorms.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of thunderstorms.
showers likely.
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. showers.
.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. a chance of thunderstorms in the
afternoon.
.thursday night...southeast winds 15 to 20 knots. bay waters
choppy.
.friday...south winds around 15 knots. bay waters slightly
choppy.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy.
winds and waves higher in and near thunderstorms.
$$
(4/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 1:38 AM US/Central.
Valid through 4/20/2026 2:15 PM US/Central.
fzus54 khgx 200638
cwfhgx
expires:202604201915;;677726
coastal waters forecast for texas
national weather service houston/galveston tx
138 am cdt mon apr 20 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.
gmz330-201915-
matagorda bay-
138 am cdt mon apr 20 2026
...small craft should exercise caution in effect through late
tonight...
.rest of tonight...east winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a slight chance of showers,
then a chance of showers late.
.monday...east winds 15 to 20 knots with gusts up to 25 knots.
bay waters choppy. showers likely.
.monday night...east winds 15 to 20 knots, diminishing to around
15 knots after midnight. bay waters choppy, diminishing to
slightly choppy after midnight. showers likely.
.tuesday...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of thunderstorms.
showers likely.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of thunderstorms.
a chance of showers.
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. showers likely, mainly in the
morning.
.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.
.thursday night...southeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. bay waters choppy, diminishing to
slightly choppy after midnight.
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
.friday night...southeast winds 10 to 15 knots. bay waters
slightly choppy.
winds and waves higher in and near thunderstorms.
$$
(5/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 1:38 AM US/Central.
Valid through 4/20/2026 2:15 PM US/Central.
fzus54 khgx 200638
cwfhgx
expires:202604201915;;677727
coastal waters forecast for texas
national weather service houston/galveston tx
138 am cdt mon apr 20 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.
gmz350-355-201915-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
138 am cdt mon apr 20 2026
...small craft should exercise caution in effect through late
tonight...
.rest of tonight...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 7 seconds. a
slight chance of showers.
.monday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east
5 feet at 6 seconds. a chance of showers.
.monday night...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 6 seconds. a chance of showers.
.tuesday...southeast winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: southeast 4 feet at 6 seconds. a chance of thunderstorms.
showers likely.
.tuesday night...southeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. seas around 4 feet. wave detail:
southeast 4 feet at 6 seconds. a chance of thunderstorms. showers
likely.
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. showers.
.wednesday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 4 feet.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers in the morning.
.thursday night...southeast winds 15 to 20 knots. seas 2 to
4 feet.
.friday...south winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 2 to 4 feet.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 1:38 AM US/Central.
Valid through 4/20/2026 2:15 PM US/Central.
fzus54 khgx 200638
cwfhgx
expires:202604201915;;677728
coastal waters forecast for texas
national weather service houston/galveston tx
138 am cdt mon apr 20 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.
gmz370-375-201915-
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-
138 am cdt mon apr 20 2026
...small craft should exercise caution in effect through late
tonight...
.rest of tonight...east winds around 15 knots with gusts up to
20 knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
east 6 feet at 7 seconds. a slight chance of showers late.
.monday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: east
5 feet at 7 seconds. a chance of showers.
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 7 seconds. a
chance of showers.
.tuesday...southeast winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 7 seconds. a chance of showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.tuesday night...southeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. seas 4 to 5 feet. wave detail:
east 4 feet at 7 seconds. a chance of thunderstorms. showers
likely.
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 7 seconds. a chance of thunderstorms.
showers.
.wednesday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 4 to 5 feet. a chance of showers in the
evening.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet. a
chance of showers in the morning.
.thursday night...southeast winds 15 to 20 knots. seas 2 to
4 feet.
.friday...south winds 10 to 15 knots. seas 2 to 4 feet.
.friday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KLCH
Issued 4/19/2026 3:10 PM US/Central.
Valid through 4/20/2026 4:00 AM US/Central.
fzus54 klch 192010
cwflch
expires:202604200900;;654108
coastal waters forecast
national weather service lake charles la
309 pm cdt sun apr 19 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.
gmz450-200900-
coastal waters from cameron la to high island tx out 20 nm-
309 pm cdt sun apr 19 2026
...small craft advisory in effect until 7 pm cdt this evening...
...small craft exercise caution in effect from 7 pm cdt this
evening through monday morning...
.tonight...east winds 15 to 20 knots. seas 2 to 4 feet. wave
detail: east 4 feet at 4 seconds.
.monday...east winds 15 to 20 knots. seas 2 to 4 feet. wave
detail: east 3 feet at 5 seconds.
.monday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 5 seconds. a slight chance of
showers.
.tuesday...east 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 in the morning, then showers likely with a
slight chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 15 to 20 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 5 seconds. showers
likely with a chance of thunderstorms.
.wednesday...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 thunderstorms. showers.
.wednesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. a chance of showers and thunderstorms, mainly in the
evening.
.thursday...southeast winds 15 to 20 knots. seas 3 to 4 feet. a
slight chance of thunderstorms. a chance of showers, mainly in
the morning.
.thursday night...southeast winds 15 to 20 knots. seas 3 to
4 feet.
.friday...south winds around 15 knots. seas 3 to 4 feet. a slight
chance of showers and thunderstorms in the afternoon.
.friday night...south winds around 15 knots. seas 2 to 3 feet. a
chance of showers in the evening, then a slight chance of showers
and thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KLCH
Issued 4/19/2026 3:10 PM US/Central.
Valid through 4/20/2026 4:00 AM US/Central.
fzus54 klch 192010
cwflch
expires:202604200900;;654104
coastal waters forecast
national weather service lake charles la
309 pm cdt sun apr 19 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz430-200900-
sabine lake-
309 pm cdt sun apr 19 2026
.tonight...northeast winds 10 to 15 knots. lake waters choppy.
.monday...east winds 10 to 15 knots. lake waters choppy.
.monday night...southeast winds 5 to 10 knots. lake waters light
chop.
.tuesday...east winds 5 to 10 knots. lake waters light chop. a
chance of showers in the morning, then a chance of showers with a
slight chance of thunderstorms in the afternoon.
.tuesday night...southeast winds around 10 knots. lake waters
light chop. a chance of thunderstorms. a chance of showers.
.wednesday...southeast winds 10 to 15 knots. lake waters choppy.
showers likely with a chance of thunderstorms.
.wednesday night...southeast winds 10 to 15 knots. lake waters
choppy. a slight chance of showers and thunderstorms.
.thursday...southeast winds 10 to 15 knots. lake waters choppy. a
slight chance of showers and thunderstorms.
.thursday night...south winds 10 to 15 knots. lake waters choppy.
.friday...south winds 10 to 15 knots. lake waters choppy. a
chance of showers and thunderstorms in the afternoon.
.friday night...south winds 10 to 15 knots. lake waters choppy. a
slight chance of thunderstorms. a chance of showers, mainly in
the evening.
winds and waves higher in and near thunderstorms.
$$
(9/9)
Latest Coastal Waters Forecast by KLCH
Issued 4/19/2026 3:10 PM US/Central.
Valid through 4/20/2026 4:00 AM US/Central.
fzus54 klch 192010
cwflch
expires:202604200900;;654111
coastal waters forecast
national weather service lake charles la
309 pm cdt sun apr 19 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.
gmz470-200900-
coastal waters from cameron la to high island tx from 20 to 60 nm-
309 pm cdt sun apr 19 2026
...small craft advisory in effect until 1 am cdt monday...
...small craft exercise caution in effect from 1 am cdt monday
through monday morning...
.tonight...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: northeast
6 feet at 5 seconds.
.monday...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 6 seconds. a
slight chance of showers.
.monday night...east winds around 15 knots with gusts up to
20 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 6 seconds. a slight chance of showers in the
evening, then a chance of showers after midnight.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
5 seconds. a chance of showers in the morning, then showers
likely with a slight chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 5 seconds. showers
likely with a chance of thunderstorms.
.wednesday...southeast winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds. showers with a chance of thunderstorms.
.wednesday night...southeast winds 15 to 20 knots. seas around
4 feet. a chance of showers and thunderstorms.
.thursday...southeast winds around 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of thunderstorms. a
chance of showers, mainly in the morning.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet, occasionally to 6 feet.
.friday...south winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and
thunderstorms in the afternoon.
.friday night...south winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers in the evening.
winds and seas higher in and near thunderstorms.
$$
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