Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX
1242 AM CDT Fri Sep 26 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.
GMZ200-261815-
1242 AM CDT Fri Sep 26 2025
.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...
There will be prevailing northeasterly wind at gentle to moderate strength (BF 3-4) with 1-2 ft seas through the upcoming week.
Low chances (10-20% chance) for showers/storms will be in place through today.
The next chance for daily rain chances begin from Monday and will still generally remain under 30% chances.
$$
GMZ236-237-261815- Copano, Aransas, and Redfish Bays- San Antonio, Mesquite, and Espiritu Santo Bays-
1242 AM CDT Fri Sep 26 2025
.TODAY...North winds 5 to 10 knots, becoming east late. Bay and inland waters smooth.
.TONIGHT...East winds around 5 knots. Bay and inland waters smooth.
.SATURDAY...Northeast winds around 5 knots, becoming east in the afternoon. Bay and inland waters smooth.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters smooth.
.SUNDAY...Northeast winds 5 to 10 knots. Bay and inland waters smooth.
.SUNDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters smooth.
.MONDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Bay and inland waters smooth.
.MONDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters smooth.
.TUESDAY...North winds around 5 knots, becoming east in the afternoon. Bay and inland waters smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming southwest after midnight. Bay and inland waters smooth.
$$
GMZ231-232-261815- Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
1242 AM CDT Fri Sep 26 2025
.TODAY...North winds 5 to 10 knots, becoming east late. Bay and inland waters smooth.
.TONIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Bay and inland waters smooth.
.SATURDAY...Northeast winds around 5 knots, becoming east in the afternoon. Bay and inland waters smooth.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters smooth.
.SUNDAY...Northeast winds 5 to 10 knots, becoming east 10 to 15 knots in the afternoon. Bay and inland waters slightly choppy to occasionally choppy.
.SUNDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters smooth.
.MONDAY...Northeast winds 5 to 10 knots. Bay and inland waters smooth.
.MONDAY NIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Bay and inland waters smooth.
.TUESDAY...North winds 5 to 10 knots, becoming east in the afternoon. Bay and inland waters smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Bay and inland waters smooth.
$$
GMZ255-261815- Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM-
1242 AM CDT Fri Sep 26 2025
.TODAY...North winds 5 to 10 knots, becoming east late. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds and southeast 1 foot at 5 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.SATURDAY...Northeast winds 5 to 10 knots. Seas around 2 feet or less. Wave Detail: East 1 foot at 5 seconds.
.SATURDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds.
.SUNDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds.
.MONDAY...Northeast winds around 10 knots. Seas around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet in the evening, then around 2 feet or less.
$$
GMZ250-261815- Coastal waters from Baffin Bay to Port Aransas out 20 NM-
1242 AM CDT Fri Sep 26 2025
.TODAY...North winds 5 to 10 knots, becoming east late. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds.
.SATURDAY...Northeast winds around 5 knots, increasing to around 10 knots in the afternoon. Seas around 2 feet or less, then around 2 feet in the afternoon. Wave Detail: East 1 foot at 5 seconds.
.SATURDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.SUNDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds.
.SUNDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds.
.MONDAY...Northeast winds around 10 knots. Seas around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet.
$$
GMZ270-275-261815- 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-
1242 AM CDT Fri Sep 26 2025
.TODAY...North winds 5 to 10 knots, becoming northeast late. Seas around 2 feet. Wave Detail: North 2 feet at 3 seconds and southeast 1 foot at 5 seconds.
A slight chance of showers and thunderstorms early this morning, then a slight chance of showers late this morning.
.TONIGHT...East winds around 10 knots, diminishing to around 5 knots after midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds and southeast 1 foot at 5 seconds.
.SATURDAY...Northeast winds 5 to 10 knots. Seas around 2 feet or less, then around 2 feet in the afternoon. Wave Detail: East 1 foot at 5 seconds, becoming northeast 2 feet at 4 seconds and southeast 1 foot at 5 seconds.
.SATURDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds.
.SUNDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds.
.SUNDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds.
.MONDAY...Northeast winds around 10 knots. Seas around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet in the evening, then around 2 feet or less.
Winds and seas higher in and near thunderstorms.