Port Aransas to Matagorda Ship Channel Marine Forecast
| Today...Southeast Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: East 2 Feet At 6 Seconds. |
| Tonight...Southeast Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. A Chance Of Showers And Thunderstorms After Midnight. |
| Wednesday...Southeast Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. Showers Likely With A Chance Of Thunderstorms. |
| Wednesday Night...Southeast Winds 5 To 10 Knots, Becoming South After Midnight. Seas 2 To 3 Feet. Wave Detail: Southeast 2 Feet At 6 Seconds. A Slight Chance Of Showers And Thunderstorms In The Evening. |
| Thursday...Southwest Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: Southeast 2 Feet At 6 Seconds. |
| Thursday Night...North Winds 10 To 15 Knots, Becoming Northeast 15 To 20 Knots After Midnight. Seas 2 To 4 Feet, Occasionally To 5 Feet. Wave Detail: Northeast 4 Feet At 5 Seconds And South 2 Feet At 5 Seconds. |
| Friday...Northeast Winds 15 To 20 Knots, Diminishing To 5 To 10 Knots In The Afternoon. Seas 3 To 4 Feet, Occasionally To 5 Feet. |
| Friday Night...Southeast Winds 5 To 10 Knots, Becoming South After Midnight. Seas 2 To 3 Feet. |
| Saturday...South Winds 5 To 10 Knots. Seas 2 To 3 Feet. |
| Saturday Night...South Winds 10 To 15 Knots. Seas Around 3 Feet. Winds And Seas Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Corpus Christi TX 521am CST Tuesday Dec 16 2025 Issued at 1203am CST Tuesday Dec 16 2025 Near normal temperatures are expected through Wednesday before yet another warming trend begins Thursday. An inverted trough will move into the area Tuesday night into Wednesday interacting with PWAT (Precipitable Water) values around 1.50-1.60" to promote medium chances (30-70%) for showers. The warmer temperatures with highs in the 80s are expected to hang around through next weekend. Models are showing the possibility of a cold front towards the end of the work week, but confidence is low at this time. Confidence should increase either way and we enter the domain of the short term model guidance. Marine Issued at 1203am CST Tuesday Dec 16 2025 Gentle to moderate (BF 3-4) winds are expected through Thursday. Rain chances return Tuesday night into Wednesday due to an inverted trough with medium to high chances (40-80%) for rain. Winds could shift to the northeast and strengthen to a fresh to strong breeze if the late week cold front clears the region. Fire Weather Issued at 1203am CST Tuesday Dec 16 2025 Despite drier air across the region, minimum relative humidity values are expected remain above 30% with light winds. A late week cold front could increase winds late this work week, but confidence is low at this time of the frontal passage clearing South Texas. Therefore, elevated fire weather conditions are not expected. NOAA Corpus Christi TX Office: Watches - Warnings - Advisories TX...None. GM...None. |
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