Water Temperature of Lavaca Bay in Port Lavaca, TX
Current Water Temperature
Measurement Time: Monday, May 4, 2026, 5:36 PM CDT
Today's Tides
Low: May 4, 4:01 AM, 0.1 ft
High: May 4, 3:43 PM, 1.2 ft
Temperature Locations
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Local Points of Interest
Fishing Pier Park; Point Comfort , TXStation Name: Port Lavaca
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet
Sensor Depth: -1 feet
Nearest Address:
780–798 Broadway St
Port Lavaca, TX 77979
Calhoun County
GPS Coordinates: 28.640600, -96.609802
Nearby Water Temperatures
San Antonio Bay, Seadrift, TX (17.3 mi)Matagorda Bay, Port O'Connor, TX (18.7 mi)
Matagorda Ship Channel, Port O'Connor, TX (22.5 mi)
Tres Palacios Bay, Palacios, TX (22.7 mi)
San Antonio Bay, Austwell, TX (30.6 mi)
Gulf Intracoastal Waterway, Matagorda, TX (42.4 mi)
East Matagorda Bay, Matagorda, TX (45 mi)
San Antonio River, Goliad, TX (47 mi)
Aransas Bay, Rockport, TX (50.3 mi)
Gulf Intracoastal Waterway, Sargent, TX (60.8 mi)
Aransas Pass, Port Aransas, TX (61.4 mi)
Corpus Christi Channel, Port Aransas, TX (62.1 mi)
Corpus Christi Bay, Portland, TX (66.8 mi)
San Antonio River, Runge, TX (69.8 mi)
Corpus Christi Bay, Corpus Christi, TX (74.4 mi)
Weather for Port Lavaca, Texas
Current Weather

Five Day Weather Forecast

Mon
H: 84°F
L: 63°F

Tue
H: 83°F
L: 71°F

Wed
H: 84°F
L: 75°F

Thu
H: 77°F
L: 70°F

Fri
H: 83°F
L: 67°F
Air Quality
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 93 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:04 PM
Daylight: 13 hrs 21 mins
Moon Transit: 3:20 AM
Moonset: 8:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
2:50 AM - 5:20 AM2:20 PM - 4:50 PM
Minor Periods
12:00 AM - 12:00 AM7:54 AM - 9:24 AM
Action Rating: 2 out of 5
Flood Warning issued May 3 at 9:02PM CDT until May 7 at 5:00AM CDT by NWS Corpus Christi TX
Effective: Sun May 3, 2026, 9:02 PM
Expires: Mon May 4, 2026, 7:00 PM
...The Flood Warning continues for the following rivers in Texas... Guadalupe River Near Bloomington affecting Refugio, Victoria and Calhoun Counties. For the Guadalupe River...including Victoria, Bloomington...Minor flooding is forecast. - Forecast...The river is expected to rise to a crest of 23.3 feet late tomorrow evening. It will then fall below flood stage early Wednesday afternoon. - Flood stage is 20.0 feet. - Flood History...This crest compares to a previous crest of 23.3 feet on 07/09/2010. - http://www.weather.gov/safety/flood
Caution is urged when walking near riverbanks. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/crp.
Flood Warning issued May 4 at 8:47AM CDT until May 7 at 5:00AM CDT by NWS Corpus Christi TX
Effective: Mon May 4, 2026, 8:47 AM
Expires: Tue May 5, 2026, 12:00 AM
...The Flood Warning continues for the following rivers in Texas... Guadalupe River Near Bloomington affecting Victoria, Calhoun and Refugio Counties. For the Guadalupe River...including Bloomington...Minor flooding is forecast. - Forecast...The river is expected to rise to a crest of 23.2 feet tomorrow morning. It will then fall below flood stage early Wednesday afternoon. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/crp.
Flood Warning issued May 3 at 9:02PM CDT until May 5 at 3:30AM CDT by NWS Corpus Christi TX
Effective: Sun May 3, 2026, 9:02 PM
Expires: Mon May 4, 2026, 7:00 PM
...The Flood Warning continues for the following rivers in Texas... Guadalupe River At Victoria affecting Victoria County. For the Guadalupe River...including Victoria, Bloomington...Minor flooding is forecast. - Forecast...The river is expected to rise to a crest of 21.5 feet late tonight. It will then fall below flood stage late tomorrow morning. - Flood stage is 21.0 feet. - Flood History...This crest compares to a previous crest of 21.5 feet on 05/19/2010. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/crp.
Flood Warning issued May 4 at 8:46AM CDT until May 5 at 3:30AM CDT by NWS Corpus Christi TX
Effective: Mon May 4, 2026, 8:46 AM
Expires: Tue May 5, 2026, 12:00 AM
...The Flood Warning continues for the following rivers in Texas... Guadalupe River At Victoria affecting Victoria County. For the Guadalupe River...including Victoria...Minor flooding is forecast. - Forecast...The river is expected to fall below flood stage late this afternoon and continue falling to 5.9 feet by Saturday morning. - Flood stage is 21.0 feet. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/crp.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.02 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 102.36 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:04 PM
Daylight: 13 hrs 21 mins
Moon Transit: 3:20 AM
Moonset: 8:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
2:50 AM - 5:20 AM2:20 PM - 4:50 PM
Minor Periods
12:00 AM - 12:00 AM7:54 AM - 9:24 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.89 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 90.64 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:04 PM
Daylight: 13 hrs 22 mins
Moon Transit: 4:11 AM
Moonset: 9:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
3:41 AM - 6:11 AM3:12 PM - 5:42 PM
Minor Periods
8:43 AM - 10:13 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.88 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 81.44 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:05 PM
Daylight: 13 hrs 23 mins
Moon Transit: 5:02 AM
Moonset: 10:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
4:32 AM - 7:02 AM4:03 PM - 6:33 PM
Minor Periods
9:37 AM - 11:07 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.37 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 75.08 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:06 PM
Daylight: 13 hrs 25 mins
Moon Transit: 5:52 AM
Moonset: 11:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%
Best Times for Fishing or Hunting
Major Periods
5:22 AM - 7:52 AM4:52 PM - 7:22 PM
Minor Periods
10:33 AM - 12:03 AM12:16 AM - 1:46 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.2 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 66.15 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:06 PM
Daylight: 13 hrs 26 mins
Moon Transit: 6:41 AM
Moonset: 12:01 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%
Best Times for Fishing or Hunting
Major Periods
6:11 AM - 8:41 AM5:40 PM - 8:10 PM
Minor Periods
11:31 AM - 1:01 PM12:56 AM - 2:26 AM
Action Rating: 4 out of 5
