Station Name: Matagorda Bay Entrance Channel
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 20 feet

Sensor Depth: -4 feet

Nearest Address:
511 S Second St
Port O'Connor, TX 77982
Matagorda County

GPS Coordinates: 28.426901, -96.330101

Nearby Water Temperatures

Coastal Flood Advisory issued April 22 at 2:31AM CDT until April 22 at 7:00PM CDT by NWS Corpus Christi TX

Effective: Wed April 22, 2026, 7:31 AM
Expires: Thu April 23, 2026, 12:00 AM

* WHAT...Minor coastal flooding expected. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...From 10 AM this morning to 7 PM CDT this evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Flood Warning issued April 22 at 8:43AM CDT until April 26 at 10:15PM CDT by NWS Corpus Christi TX

Effective: Wed April 22, 2026, 1:43 PM
Expires: Thu April 23, 2026, 4:45 AM

...The Flood Warning is extended 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. * WHAT...Minor flooding is forecast. * WHERE...Guadalupe River near Bloomington. * WHEN...From Friday afternoon to late Sunday evening. * IMPACTS...At 20.0 feet, Minor lowland flooding occurs, with the flow reaching the right flood plain near the Invista Plant near Bloomington. Downstream above Highway 35, the flow escapes into the left flood plain cutting off the lowest homes.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/crp.