Gulf Coast Gauges

Viola Turning Basin water level

NOAA tide gauge 8775222 · Nueces County · Corpus Christi and the Coastal Bend

+0.67 ft

water level relative to MHHW (an ordinary high tide) · Oct 23, 2026 at 9:54 PM CDT · 11 minutes ago

Highest observed (NOAA)
+3.53 ft (June 20, 2024)
Highest astronomical tide
+0.46 ft
Usual range
+0.18 to +1.22 ft

NOAA marks recent readings as preliminary: they can be revised after review.

No National Weather Service alert covering Nueces County was active when this page was generated (Oct 23, 2026 at 10:05 PM CDT). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.

Last 7 days

0.1 0.6 1.2 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23

Hourly averages of NOAA's six-minute readings. The shaded band is this gauge's usual range: the middle 80% of its readings since September 11, 2026.

How to read this gauge

The number is the observed water level relative to mean higher high water (MHHW), the average height of the higher of each day's two high tides at this station. 0 ft is an ordinary high tide; +1 ft is a foot higher than that. It is the water surface, not a depth, and it includes the tide and anything on top of it: storm surge, wind pushing water in or out, river flow.

Daily highs and lows since September 11, 2026

-0.4 0.7 1.8 2026-09-11 – 2026-10-23 · bars are daily low to high

Other tide gauges in Corpus Christi and the Coastal Bend

Tide gaugeWater levelAgainst flood thresholdsUpdated
Aransas, Aransas Pass+0.32 ft1.2 ft below NWS minor11 minutes ago
Baffin Bay1.58 ft0.9 ft below NWS minor11 minutes ago
Copano Bay+0.74 ft—11 minutes ago
Enbridge, Ingleside+0.64 ft—11 minutes ago
La Quinta Channel North+0.64 ft—17 minutes ago
Packery Channel+0.79 ft1.1 ft below NWS minor11 minutes ago
Port Aransas+0.48 ft1.1 ft below NWS minor17 minutes ago
Rincon Del San Jose1.41 ft—17 minutes ago
Rockport+0.77 ft1.0 ft below NWS minor11 minutes ago
S. Bird Island1.63 ft0.9 ft below NWS minor17 minutes ago
USS Lexington, Corpus Christi Bay+0.53 ft1.2 ft below NWS minor11 minutes ago

Download the readings

viola-turning-basin.csv (CSV): every six-minute reading from the last 90 days, 10,175 rows, with time in UTC and Central, water level in feet relative to MHHW, and NOAA's quality flag (p preliminary, v verified).

viola-turning-basin-daily.csv (CSV): the low and high of every day since September 11, 2026.

Source. Water levels, datums, thresholds and the record from NOAA Tides & Currents (CO-OPS); coastal flood thresholds from the National Weather Service. This site is not affiliated with either.