Corpus Christi & Laguna Madre Water Temperature, Tides & Buoy Report

Region: Texas

The Corpus Christi and Laguna Madre system is one of the most unique coastal environments in the United States. Laguna Madre is one of only six hypersaline lagoons in the world — its shallow, clear water and limited freshwater input create salinity levels that routinely exceed ocean water, sometimes by a factor of two. Padre Island National Seashore stretches 70 miles along the Gulf side, forming one of the longest undeveloped barrier islands in the world and exposing the coast to the full force of Gulf weather systems.

NOAA Stations Near Corpus Christi & Laguna Madre

Frequently Asked Questions

What conditions does Big Buoy track near Corpus Christi?
Big Buoy tracks real-time water temperature, wave height, wind speed and direction, swell period, and atmospheric pressure from 29 stations across the region, including SSE of Corpus Christi (Gulf reference), TABS D (offshore), Aransas Pass, and Baffin Bay. You also get 7-day tide forecasts, solunar tables, and extended weather outlooks covering Corpus Christi Bay, Laguna Madre, and the Padre Island coast.
How do tides work at Corpus Christi and Laguna Madre?
The astronomical tidal range at Corpus Christi is very small — typically under 1.5 feet — and wind-driven tides override the tide chart entirely on most days. Prevailing south and southeast winds push water into the back bays, while a strong norther reverses the pattern and can drain the shallow Laguna Madre flats almost completely. The wind forecast is at least as important as the tide chart on this coast.
What conditions should I check before heading out at Corpus Christi?
Wind direction and speed are the dominant variables — they control water levels in the bays and lagoon far more than the small astronomical tide. Check for sustained south winds pushing water in, or approaching northers that will drain the flats. Water clarity in the Laguna Madre is exceptional in calm conditions but degrades rapidly when wind stirs the shallow bottom. On the Gulf side, check swell height at the offshore buoys and conditions at Aransas Pass before transiting the inlet. Water temperature can swing dramatically on the shallow flats. Big Buoy shows real-time data from 29 NOAA stations across the region plus tide and weather forecasts.
What NOAA stations does Big Buoy track near Corpus Christi & Laguna Madre?
Big Buoy tracks 882 NOAA buoys and 3,400+ tide stations nationwide, with many in the Corpus Christi & Laguna Madre area — including CORPUS CHRISTI, TX - 60NM SSE of Corpus Christi, TX (42020), TABS D (42048), Aransas, Aransas Pass, TX (ANPT2), Baffin Bay, TX (BABT2). Each station reports water temperature, wave height, wind speed and direction, and more — updated every 10 minutes. Open the map to see all stations near Corpus Christi & Laguna Madre.
What marine conditions are available for Corpus Christi & Laguna Madre?
Big Buoy shows real-time water temperature, wave height, swell period, wind speed and direction, 7-day tide tables with exact high and low times, and daily solunar peak windows for Corpus Christi & Laguna Madre.
Is Big Buoy free to use for Corpus Christi & Laguna Madre marine conditions?
Yes. Real-time buoy data, tides, and solunar for Corpus Christi & Laguna Madre are completely free with no account required. Big Buoy Pro adds the Wind Tab, the Depth Chart, satellite overlays (sea surface temp, chlorophyll, currents), 16-day forecasts, and forecast model switching.