Coastal Waters Forecast
Issued by NWS Corpus Christi, TX

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712
FZUS54 KCRP 020623
CWFCRP

Coastal Waters Forecast for Texas
National Weather Service Corpus Christi TX
123 AM CDT Tue Sep 2 2025

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.


GMZ200-021930-
123 AM CDT Tue Sep 2 2025

.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...

Gentle to moderate (BF 3-4) north-northeast winds will develop
today and continue through Wednesday afternoon. A low to medium
(30-60%) chance of showers and thunderstorms will continue today
before chances diminish this evening. Onshore flow will resume
late Wednesday/early Thursday. This moisture return off the Gulf
will help to influence the increase in rain chances this upcoming
weekend.

$$

GMZ236-237-021930-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
123 AM CDT Tue Sep 2 2025

.TODAY...North winds 5 to 10 knots, becoming east late. Bay and
inland waters smooth. A chance of showers and thunderstorms until
late afternoon.
.TONIGHT...East winds 5 to 10 knots. Bay and inland waters smooth
to slightly choppy.
.WEDNESDAY...North winds around 5 knots, becoming northeast in
the afternoon. Bay and inland waters smooth to slightly choppy.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Bay and inland waters smooth.
.THURSDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Bay and inland waters smooth.
.THURSDAY NIGHT...South winds 5 to 10 knots. Bay and inland
waters smooth.
.FRIDAY...South winds 5 to 10 knots. Bay and inland waters
smooth.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth.
.SATURDAY...Southeast winds 5 to 10 knots. Bay and inland waters
smooth. A chance of showers. A chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth. A chance of showers after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ231-232-021930-
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
123 AM CDT Tue Sep 2 2025

.TODAY...Northwest winds 5 to 10 knots, becoming east late. Bay
and inland waters smooth. A chance of showers this morning. A
chance of thunderstorms. A slight chance of showers this
afternoon.
.TONIGHT...East winds 5 to 10 knots. Bay and inland waters
smooth.
.WEDNESDAY...North winds around 5 knots, becoming northeast in
the afternoon. Bay and inland waters smooth to slightly choppy.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Bay and inland waters smooth.
.THURSDAY...Southwest winds around 5 knots, becoming southeast
10 to 15 knots in the afternoon. 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.
.FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.SATURDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy. A chance of showers. A chance of
thunderstorms in the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Bay and inland waters slightly
choppy to occasionally choppy. A chance of showers and
thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ255-021930-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
123 AM CDT Tue Sep 2 2025

.TODAY...North winds 5 to 10 knots, becoming northeast late. Seas
around 2 feet. Wave Detail: North 2 feet at 3 seconds. A chance
of showers and thunderstorms until late afternoon.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds.
.WEDNESDAY...North winds 5 to 10 knots, becoming northeast in the
afternoon. Seas around 2 feet. Wave Detail: Northeast 1 foot at
3 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas around 2 feet. Wave Detail: East 2 feet at
5 seconds.
.THURSDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas around 2 feet. Wave Detail: East 1 foot at
6 seconds.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. A chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ250-021930-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
123 AM CDT Tue Sep 2 2025

.TODAY...Northwest winds 5 to 10 knots, becoming northeast late.
Seas around 2 feet. Wave Detail: North 2 feet at 4 seconds and
southeast 1 foot at 4 seconds. A chance of showers and
thunderstorms this morning, then a chance of thunderstorms with a
slight chance of showers early this afternoon.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 1 foot at 4 seconds.
.WEDNESDAY...North winds 5 to 10 knots, becoming northeast in the
afternoon. Seas around 2 feet. Wave Detail: Northeast 1 foot at
3 seconds.
.WEDNESDAY NIGHT...Southeast winds around 10 knots, becoming
south after midnight. Seas around 2 feet. Wave Detail: East
2 feet at 5 seconds.
.THURSDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas around 2 feet. Wave Detail: East 2 feet at
6 seconds.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. A chance of showers. A chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ270-275-021930-
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-
123 AM CDT Tue Sep 2 2025

.TODAY...North winds 5 to 10 knots, becoming northeast late. Seas
around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds and
southeast 1 foot at 8 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
.TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 4 seconds and southeast 1 foot
at 8 seconds. A slight chance of showers and thunderstorms after
midnight.
.WEDNESDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 4 seconds and east 1 foot at
7 seconds. A slight chance of showers and thunderstorms in the
morning.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming south after
midnight. Seas around 2 feet. Wave Detail: East 2 feet at
5 seconds.
.THURSDAY...West winds around 5 knots, becoming east around
5 knots in the afternoon. Seas around 2 feet. Wave Detail: East
2 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. A chance of showers after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. A chance of showers. A chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$