Tide Station (HGX) at San Leon
Texas — Water Level & Flood Stage
Located in Galveston County, Texas on the Tide Station (HGX). Live water level data from USGS, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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This is an NWS forecast point (LID: EPTT2). Live data may be limited. View on NWS AHPS →
Flood Stages
Major Flood
5 ft
Moderate Flood
4.5 ft
Minor Flood
4 ft
Action Stage
3.75 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Sep 14, 2021 | 5.55 ft | — |
| Sep 14, 2021 | 5.55 ft | — |
About This Gauge
NWS LID
EPTT2
River
Tide Station (HGX)
County
Galveston, TX
Coordinates
29.4800°N, 94.9183°W
Get Flood Alerts for Tide Station (HGX)
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Tide Station (HGX) at San Leon?
The Tide Station (HGX) at San Leon gauge is maintained by USGS and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Tide Station (HGX) at San Leon?
The NWS-defined flood stage for Tide Station (HGX) at San Leon is 4 feet. Action stage begins at 3.75 feet. Moderate flooding starts at 4.5 feet, and major flooding at 5 feet.
How do I get alerts when Tide Station (HGX) rises?
Download StormCast free on Google Play, go to River Gauges, and add Tide Station (HGX) at San Leon to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.
Where is the Tide Station (HGX) at San Leon gauge located?
The gauge is located in Galveston County, Texas at coordinates 29.4800°N, 94.9183°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Tide Station (HGX)
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Source & Notes
- The tide heights shown above reference the <a href="https://tidesandcurrents.noaa.gov/datum_options.html"> mean lower low water (MLLW) </a> tidal datum.