Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX
948 AM CST Mon Nov 10 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.
GMZ200-110415-
948 AM CST Mon Nov 10 2025
.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...
A Small Craft Advisory over the bays remains in effect through 3 PM today and through 6 PM for the open waters for winds of 15-25 knots and gusts nearing 30 knots.
Conditions are expected to improve by this evening, with winds below 20 knots and seas subsiding below 7 feet.
Gentle to moderate (BF 3-4) onshore flow returns Tuesday, strengthening to a south to southeasterly fresh to strong breeze (BF 5-6) Tuesday night through Wednesday night.
Moderate to fresh breeze will follow to close out the work week.
$$
GMZ236-237-110415- Copano, Aransas, and Redfish Bays- San Antonio, Mesquite, and Espiritu Santo Bays-
948 AM CST Mon Nov 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...
.REST OF TODAY...North winds around 20 knots, diminishing to 10 to 15 knots late. Bay and inland waters choppy to occasionally rough.
.TONIGHT...Northeast winds 5 to 10 knots. Bay and inland waters smooth to slightly choppy.
.TUESDAY...Southeast winds 5 to 10 knots, becoming south 10 to 15 knots with gusts up to 20 knots in the afternoon. Bay and inland waters slightly choppy to occasionally choppy.
.TUESDAY NIGHT...South winds 15 to 20 knots with gusts up to 25 knots. Bay and inland waters choppy.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots. Bay and inland waters slightly choppy to occasionally choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.THURSDAY...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.FRIDAY...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Bay and inland waters choppy.
$$
GMZ231-232-110415- Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
948 AM CST Mon Nov 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...
.REST OF TODAY...North winds around 20 knots, diminishing to 10 to 15 knots late. Bay and inland waters choppy to occasionally rough.
.TONIGHT...Northeast winds 5 to 10 knots. Bay and inland waters smooth to slightly choppy.
.TUESDAY...Southeast winds 10 to 15 knots, becoming south 15 to 20 knots with gusts up to 25 knots in the afternoon. Bay and inland waters choppy.
.TUESDAY NIGHT...South winds 20 to 25 knots. Bay and inland waters choppy to occasionally rough.
.WEDNESDAY...South winds 15 to 20 knots with gusts up to 25 knots. Bay and inland waters choppy.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Bay and inland waters choppy.
.THURSDAY...South winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Bay and inland waters choppy.
.FRIDAY...Southeast winds 15 to 20 knots. Bay and inland waters choppy.
.FRIDAY NIGHT...Southeast winds 20 to 25 knots. Bay and inland waters choppy to occasionally rough.
$$
GMZ255-110415- Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM-
948 AM CST Mon Nov 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
.REST OF TODAY...North winds 20 to 25 knots with gusts up to 30 knots, diminishing to 15 to 20 knots with gusts up to 25 knots this afternoon. Seas 5 to 7 feet, occasionally to 9 feet.
Wave Detail: Northeast 7 feet at 7 seconds and north 4 feet at 4 seconds.
.TONIGHT...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 6 seconds and north 2 feet at 3 seconds.
.TUESDAY...Southeast winds 10 to 15 knots, becoming south 15 to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...South winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 6 feet, occasionally to 8 feet after midnight.
Wave Detail: South 5 feet at 6 seconds, becoming south 6 feet at 6 seconds.
.WEDNESDAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 7 seconds.
.WEDNESDAY NIGHT...South winds around 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.THURSDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet.
.FRIDAY NIGHT...Southeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet.
$$
GMZ250-110415- Coastal waters from Baffin Bay to Port Aransas out 20 NM-
948 AM CST Mon Nov 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
.REST OF TODAY...North winds 20 to 25 knots with gusts up to 30 knots, diminishing to 15 to 20 knots with gusts up to 25 knots this afternoon.
Seas 7 to 10 feet, occasionally to 13 feet, subsiding to 5 to 8 feet, occasionally to 10 feet this afternoon. Wave Detail: Northeast 9 feet at 8 seconds and north 5 feet at 5 seconds, becoming north 8 feet at 6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet, subsiding to 2 to 3 feet after midnight. Wave Detail: Northeast 4 feet at 7 seconds and northwest 2 feet at 4 seconds, becoming northeast 3 feet at 6 seconds.
.TUESDAY...Southeast winds 10 to 15 knots, becoming south 15 to 20 knots with gusts up to 25 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...South winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 6 feet at 6 seconds.
.WEDNESDAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet.
.FRIDAY NIGHT...Southeast winds 20 to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet, building to 6 to 8 feet, occasionally to 10 feet after midnight.
$$
GMZ275-110415- Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM-
948 AM CST Mon Nov 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
.REST OF TODAY...North winds around 25 knots with gusts up to 30 knots, diminishing to 15 to 20 knots with gusts up to 25 knots this afternoon.
Seas 7 to 9 feet, occasionally to 11 feet, subsiding to 5 to 8 feet, occasionally to 10 feet this afternoon. Wave Detail: North 9 feet at 7 seconds, becoming north 8 feet at 6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet, subsiding to 2 to 3 feet after midnight.
Wave Detail: Northeast 5 feet at 7 seconds and northwest 2 feet at 4 seconds, becoming northeast 3 feet at 6 seconds.
.TUESDAY...Southeast winds around 10 knots, becoming south with gusts up to 20 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.TUESDAY NIGHT...South winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 6 seconds and east 1 foot at 5 seconds.
.WEDNESDAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 7 seconds.
.WEDNESDAY NIGHT...South winds around 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet.
.FRIDAY NIGHT...Southeast winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 6 to 7 feet, occasionally to 9 feet after midnight.
$$
GMZ270-110415- Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
948 AM CST Mon Nov 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
.REST OF TODAY...North winds around 25 knots with gusts up to 30 knots, diminishing to 15 to 20 knots with gusts up to 25 knots this afternoon.
Seas 8 to 11 feet, occasionally to 14 feet, subsiding to 6 to 9 feet, occasionally to 11 feet this afternoon. Wave Detail: Northeast 10 feet at 8 seconds and north 7 feet at 7 seconds, becoming north 8 feet at 7 seconds.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots, becoming east 5 to 10 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to 2 to 3 feet after midnight.
Wave Detail: North 5 feet at 6 seconds, becoming northeast 3 feet at 6 seconds.
.TUESDAY...Southeast winds around 10 knots, becoming south 15 to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds.
.TUESDAY NIGHT...South winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 6 feet, occasionally to 8 feet after midnight.
Wave Detail: Southeast 5 feet at 6 seconds, becoming south 6 feet at 6 seconds.
.WEDNESDAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...South winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet.
.FRIDAY NIGHT...Southeast winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 6 to 8 feet, occasionally to 10 feet after midnight.