Coastal Waters Forecast
Issued by NWS Corpus Christi, TX

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
575
FZUS54 KCRP 090652
CWFCRP

Coastal Waters Forecast for Texas
National Weather Service Corpus Christi TX
152 AM CDT Sun Aug 9 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.


GMZ200-091915-
152 AM CDT Sun Aug 9 2026

.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...

Light to moderate onshore breezes Sunday and Monday will increase to
a more moderate breeze, with periods of fresh breezes, Tuesday
through the end of the week. A low to medium (20-40%) chance of
showers and thunderstorms will continue Sunday and Monday with
mainly dry conditions thereafter.

$$

GMZ236-237-091915-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
152 AM CDT Sun Aug 9 2026

.TODAY...Southeast winds around 5 knots, increasing to 5 to
10 knots this afternoon. Bay and inland waters smooth. A slight
chance of showers and thunderstorms early this morning, then a
chance of showers and thunderstorms late this morning. A slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...Southeast winds around 10 knots, becoming south after
midnight. Bay and inland waters smooth.
.MONDAY...South winds around 5 knots, becoming southeast in the
afternoon. Bay and inland waters smooth. A slight chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.TUESDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay and
inland waters slightly choppy to occasionally choppy.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Bay and inland waters slightly choppy to occasionally
choppy.
.WEDNESDAY...South winds 10 to 15 knots. Bay and inland waters
slightly choppy to occasionally choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.THURSDAY...South winds 10 to 15 knots. Bay and inland waters
slightly choppy to occasionally choppy.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ231-232-091915-
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
152 AM CDT Sun Aug 9 2026

.TODAY...Southeast winds around 5 knots, becoming east early this
afternoon, then increasing to 10 to 15 knots with gusts up to
20 knots late. Bay and inland waters slightly choppy to
occasionally choppy. A slight chance of showers and
thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, becoming south 5 to 10 knots after midnight. Bay and
inland waters slightly choppy to occasionally choppy.
.MONDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 25 knots in the afternoon. Bay and
inland waters slightly choppy to occasionally choppy. A slight
chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
25 knots. Bay and inland waters slightly choppy to occasionally
choppy.
.TUESDAY...Southeast winds 10 to 15 knots. Gusts up to 25 knots
in the afternoon. Bay and inland waters slightly choppy to
occasionally choppy.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
25 knots. Bay and inland waters slightly choppy to occasionally
choppy.
.WEDNESDAY...South winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. Bay and inland waters choppy.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Bay and inland
waters choppy.
.THURSDAY...Southeast winds 15 to 20 knots. Bay and inland waters
choppy.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Bay and inland
waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ255-091915-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
152 AM CDT Sun Aug 9 2026

.TODAY...Southeast winds around 5 knots, becoming east this
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
5 seconds. A chance of showers and thunderstorms until late
afternoon, then a slight chance of showers and thunderstorms
late.
.TONIGHT...Southeast winds 10 to 15 knots, becoming south after
midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
6 seconds. A slight chance of showers and thunderstorms after
midnight.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A slight chance of
thunderstorms. A chance of showers, mainly in the morning.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 5 seconds.
.TUESDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY...South winds 10 to 15 knots. Seas around 3 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.THURSDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet, occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ250-091915-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
152 AM CDT Sun Aug 9 2026

.TODAY...Southeast winds around 5 knots, becoming east late this
morning and afternoon. Seas around 2 feet. Wave Detail: Southeast
2 feet at 5 seconds. A slight chance of thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots, becoming south after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
6 seconds.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A slight chance of showers
and thunderstorms in the morning.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.TUESDAY 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 3 feet at 5 seconds.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY...Southeast winds 15 to 20 knots. Seas around 4 feet,
occasionally to 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to
5 feet, occasionally to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ270-275-091915-
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-
152 AM CDT Sun Aug 9 2026

.TODAY...Southeast winds 5 to 10 knots, becoming east this
afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at
6 seconds. A chance of showers and thunderstorms.
.TONIGHT...Southeast winds around 10 knots, becoming south after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
6 seconds. A chance of showers in the evening, then a slight
chance of showers and thunderstorms after midnight.
.MONDAY...South winds around 10 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at
5 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.THURSDAY...South winds around 15 knots. Seas around 4 feet,
occasionally to 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas around
4 feet, occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$