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Lavaca, TX Marine Weather Forecast

Station VCAT2 - 8773259 - Port Lavaca, TX

December 4, 2025 2:00 pm CST
Location: 28.64N 96.609W
Wind Direction: NNE (20°)
Wind Speed: 15.9 knots
Wind Gust: 21.0 knots
Atmospheric Pressure: 30.06 in (1017.8 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 50.7°F (10.4°C)
Water Temperature: 57.0°F (13.9°C)


Tonight - 44°F
Dec 04, 2025
15 to 20 mph N
Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Cloudy, with a low around 44. North wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Friday - 51°F
Dec 05, 2025
7 to 14 mph NNE
Chance Rain Showers
A chance of rain showers before 4pm. Mostly cloudy, with a high near 51. North northeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 51°F
Dec 05, 2025
7 mph NNE
Cloudy then Chance Rain Showers
A chance of rain showers after midnight. Cloudy, with a low around 51. North northeast wind around 7 mph. Chance of precipitation is 30%.
Saturday - 66°F
Dec 06, 2025
7 mph WNW
Partly Sunny
Partly sunny, with a high near 66. West northwest wind around 7 mph.
Saturday Night - 57°F
Dec 06, 2025
6 mph SSW
Partly Cloudy
Partly cloudy, with a low around 57. South southwest wind around 6 mph.
Sunday - 71°F
Dec 07, 2025
6 to 14 mph NW
Sunny
Sunny, with a high near 71. Northwest wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night - 45°F
Dec 07, 2025
14 to 20 mph N
Mostly Clear
Mostly clear, with a low around 45. North wind 14 to 20 mph, with gusts as high as 24 mph.
Monday - 58°F
Dec 08, 2025
7 to 17 mph NNE
Sunny
Sunny, with a high near 58. North northeast wind 7 to 17 mph, with gusts as high as 21 mph.
Monday Night - 45°F
Dec 08, 2025
6 mph NE
Mostly Clear
Mostly clear, with a low around 45. Northeast wind around 6 mph.
Tuesday - 63°F
Dec 09, 2025
7 mph E
Sunny
Sunny, with a high near 63.
Tuesday Night - 54°F
Dec 09, 2025
8 mph S
Mostly Clear
Mostly clear, with a low around 54.
Wednesday - 72°F
Dec 10, 2025
8 to 16 mph SSW
Sunny
Sunny, with a high near 72.
Wednesday Night - 57°F
Dec 10, 2025
13 mph SW
Mostly Clear
Mostly clear, with a low around 57.
Thursday - 70°F
Dec 11, 2025
14 mph SSW
Sunny
Sunny, with a high near 70.

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