Port Update
Corpus Christi, TX
November 13, 2025
Notices
🌅SUNRISE: 0645 hrs.
🌄SUNSET: 1745 hrs.
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GMT-5
MARSEC LEVEL 1
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When Outbound Passages are restricted to pilot boarding no earlier than Sunrise and later than the time detailed below for the various locations:
FROM VIOLA BASIN: -5 1/2 HOURS BEFORE SUNSET
FROM TULE BASIN: - 5 HOURS BEFORE SUNSET
FROM CHEMICAL BASIN: 4 1/2 HOURS BEFORE SUNSET
FROM AVERY BASIN: 4 HOURS BEFORE SUNSET
FROM MAIN BASIN: 3 1/2 HOURS BEFORE SUNSET
FROM INGLESIDE: 2 1/2 HOURS BEFORE SUNSET
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PORT OF CORPUS CHRISTI IS OPEN
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Please find attached MSIB 36-25 as the 2025 Hurricane Season commences 1st JUNE and continues thru 30 NOVEMBER.
Please see attached for more information.
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Please find attached MSIB 98-25 as the Trevi’s Winter World Series at the USS Lexington will take place on 13 November 2025 from 0900 to 1230.
The event will take place in the Corpus Christi Bay at the stern of the USS Lexington, near the Texas Aquarium.
Please see attached for more information.
Weather / Marine Zone Forecast
Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX
1140 PM CST Wed Nov 12 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.
GMZ200-131815-
1140 PM CST Wed Nov 12 2025
.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...
Small Craft Should Exercise Caution conditions are expected as a moderate to occasionally fresh (BF 4-5) breeze persists into the weekend.
Winds will diminish to a more moderate (BF 4) by late
Saturday before returning to a moderate to fresh (BF 4-5) breeze once again early next week.
Low (20-40%) chances for rain are possible early next week.
$$
GMZ236-237-131815- Copano, Aransas, and Redfish Bays- San Antonio, Mesquite, and Espiritu Santo Bays-
1140 PM CST Wed Nov 12 2025
.TODAY...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Bay and inland waters slightly choppy to occasionally choppy.
.THURSDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Bay and inland waters slightly choppy to occasionally choppy.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.FRIDAY...Southeast winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.FRIDAY NIGHT...South winds around 10 knots. Bay and inland waters slightly choppy.
.SATURDAY...South winds around 10 knots. Bay and inland waters slightly choppy.
.SATURDAY NIGHT...South winds around 10 knots. Bay and inland waters slightly choppy.
.SUNDAY...South winds 5 to 10 knots. Bay and inland waters smooth.
.SUNDAY NIGHT...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
$$
GMZ231-232-131815- Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
1140 PM CST Wed Nov 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION...
.TODAY...South winds 10 to 15 knots, becoming southeast 15 to 20 knots this afternoon. Bay and inland waters choppy.
.TONIGHT...Southeast winds 15 to 20 knots, becoming south 10 to 15 knots after midnight. Bay and inland waters choppy.
.THURSDAY...Southeast 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.
.FRIDAY...Southeast winds 10 to 15 knots. 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 10 to 15 knots. 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 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
$$
GMZ255-131815- Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM-
1140 PM CST Wed Nov 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION...
.TODAY...South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds.
.TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet.
$$
GMZ250-131815- Coastal waters from Baffin Bay to Port Aransas out 20 NM-
1140 PM CST Wed Nov 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION...
.TODAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds.
.TONIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.FRIDAY NIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas around 3 feet.
.SATURDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.
$$
GMZ275-131815- Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM-
1140 PM CST Wed Nov 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION...
.TODAY...South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds.
.TONIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas around 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
$$
GMZ270-131815- Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
1140 PM CST Wed Nov 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION...
.TODAY...South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds.
.TONIGHT...South winds 15 to 20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds.
.THURSDAY...Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY NIGHT...Southeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.SATURDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.
