584
FZUS54 KCRP 191822
CWFCRP

Coastal Waters Forecast for Texas
National Weather Service Corpus Christi TX
122 PM CDT Sat Sep 19 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.


GMZ200-200715-
122 PM CDT Sat Sep 19 2026

.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...

2-3 ft seas tonight will decrease to more 2 ft seas through
Wednesday with light to gentle onshore winds becoming more moderate
in the afternoons. Beyond mid-week, winds become more
east/northeasterly with seas increasing back to 3-4 ft. Morning
streamer showers possible through Tuesday with 20-40% percent
chances for showers/storms after mid-week.



$$

GMZ236-237-200715-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
122 PM CDT Sat Sep 19 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Bay and inland waters
smooth.
.TONIGHT...Southeast winds 5 to 10 knots. Bay and inland waters
smooth.
.SUNDAY...East winds around 5 knots, becoming southeast in the
afternoon. Bay and inland waters smooth.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth.
.MONDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Bay and inland waters smooth. A slight
chance of showers and thunderstorms in the morning.
.MONDAY NIGHT...Southeast winds 5 to 10 knots, diminishing to
around 5 knots after midnight. Bay and inland waters smooth.
.TUESDAY...East winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Bay and inland waters smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming east
after midnight. Bay and inland waters smooth.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Bay and inland waters slightly choppy to
occasionally choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ231-232-200715-
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
122 PM CDT Sat Sep 19 2026

.THIS AFTERNOON...East winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.TONIGHT...East winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. Bay and inland waters slightly choppy to
occasionally choppy.
.SUNDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Bay and inland waters smooth.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Bay and inland waters slightly
choppy to occasionally choppy.
.MONDAY...Southeast winds around 5 knots, becoming east 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy. A slight chance of showers and
thunderstorms.
.MONDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. Bay and inland waters slightly
choppy to occasionally choppy.
.TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Bay and inland waters slightly choppy to
occasionally choppy.
.TUESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Bay and inland waters slightly choppy to
occasionally choppy.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy. A chance of showers in the morning.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Bay and inland waters slightly choppy to
occasionally choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ255-200715-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
122 PM CDT Sat Sep 19 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 7 seconds.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 7 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 7 seconds. A slight chance of showers and
thunderstorms in the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 6 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds. A slight chance of showers and
thunderstorms in the morning.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 5 seconds.
.TUESDAY...East winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Seas around 2 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ250-200715-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
122 PM CDT Sat Sep 19 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 7 seconds.
.TONIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
7 seconds.
.SUNDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at
7 seconds. A slight chance of showers in the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 6 seconds.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds. A slight chance of showers and
thunderstorms in the morning.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. A chance of showers
in the morning.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet. A chance of showers
after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ270-275-200715-
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-
122 PM CDT Sat Sep 19 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas around 3 feet.
Wave Detail: East 3 feet at 7 seconds.
.TONIGHT...East winds around 10 knots, becoming southeast after
midnight. Seas around 3 feet. Wave Detail: East 3 feet at
7 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 7 seconds. A slight chance of showers and
thunderstorms in the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 6 seconds.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds. A slight chance of showers and
thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet.

Winds and seas higher in and near thunderstorms.

$$