Coastal Waters Forecast
Issued by NWS Corpus Christi, TX

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373
FZUS54 KCRP 201925
CWFCRP

Coastal Waters Forecast for Texas
National Weather Service Corpus Christi TX
225 PM CDT Thu Aug 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.


GMZ200-210815-
225 PM CDT Thu Aug 20 2026

.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...

Light to moderate (BF 2-4) onshore breezes will continue through the
period, with occasional fresh (BF 5) breezes possible during the
late afternoon/evening hours. Seas are expected to remain around 2-3
feet. Rain chances will remain near zero.

$$

GMZ236-237-210815-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
225 PM CDT Thu Aug 20 2026


.TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots,
becoming around 10 knots late. Bay and inland waters slightly
choppy to occasionally choppy.
.FRIDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Bay and inland waters slightly choppy to
occasionally choppy.
.FRIDAY NIGHT...South winds 10 to 15 knots. Bay and inland waters
slightly choppy to occasionally choppy.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Bay and inland waters smooth.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay and inland waters
smooth.
.MONDAY...South winds 5 to 10 knots. Bay and inland waters
smooth.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay and inland waters
smooth.
.TUESDAY...South winds 5 to 10 knots. Bay and inland waters
smooth.
.TUESDAY NIGHT...South winds 5 to 10 knots. Bay and inland waters
smooth.

$$

GMZ231-232-210815-
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
225 PM CDT Thu Aug 20 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots, becoming south 10 to 15 knots with gusts up to 20 knots
after midnight. Bay and inland waters choppy.
.FRIDAY...Southeast winds 10 to 15 knots. Bay and inland waters
slightly choppy to occasionally choppy.
.FRIDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots, becoming south after midnight. Bay and inland waters
slightly choppy to occasionally choppy.
.SATURDAY...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.
.SATURDAY NIGHT...South winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.SUNDAY...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.
.SUNDAY NIGHT...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 in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy.
.MONDAY NIGHT...South 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 in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.

$$

GMZ255-210815-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
225 PM CDT Thu Aug 20 2026

.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds and southeast 1 foot at
8 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds and southeast 1 foot at
8 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas around 2 feet in the morning, then around 2 feet
or less. Wave Detail: South 2 feet at 4 seconds, becoming south
1 foot at 5 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.

$$

GMZ250-210815-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
225 PM CDT Thu Aug 20 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...South winds 15 to 20 knots, diminishing to 10 to
15 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.FRIDAY...South winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
5 seconds.
.SATURDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas around
2 feet. Wave Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 4 seconds.
.SUNDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: South 2 feet at
5 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
.MONDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
.TUESDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ270-275-210815-
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-
225 PM CDT Thu Aug 20 2026

.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 4 seconds and southeast 1 foot at
8 seconds.
.FRIDAY...South winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. Wave Detail: South
2 feet at 5 seconds and southeast 1 foot at 8 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds and southeast 1 foot at
8 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then around 2 feet or less. Wave Detail: South 2 feet at
5 seconds, becoming south 1 foot at 6 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
10 to 15 knots after midnight. Seas around 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.

$$