Lake Austin water level · TX

Wind forecast, gusts, and lake elevation for small-craft sailing at Lake Austin (Lake Austin At Austin).

Good to know 📏 Reading USGS water gauges: elevation vs. gage height 💨 Gust factor: an indicator of jibe-crash risk
Lake Austin water level

Lake or reservoir elevation recorded at USGS gauge 08154900, refreshed every 15 minutes to 1 hour depending on the sensor.

Lake elevation

492.41ft

recorded Nov 4, 7:45 AM

24-hr change

−0.07ft

falling

7-day change

+0.33ft

rising

14-day range

492.01–492.41ft

lowest to highest

Recent daily readings

DateLevel (ft)Δ day
Nov 4●492.41↑ 0.03
Nov 3492.38↑ 0.09
Nov 2492.29↑ 0.07
Nov 1492.22↑ 0.07
Oct 31492.15↑ 0.11
Oct 30492.04↑ 0.03
Oct 29492.01↓ 0.07
Oct 28492.08↓ 0.08
Oct 27492.16↑ 0.03
Oct 26492.13↓ 0.02
Oct 25492.15↑ 0.10
Oct 24492.050
Oct 23492.05↑ 0.02
Oct 22492.03—

Readings fetched Nov 4, 7:57 AM; the chart above loads the latest data live from USGS.

Lake Austin water level questions

What is the water level at Lake Austin today?
492.41 ft, recorded Nov 4, 7:45 AM at USGS gauge 08154900. The chart above refreshes live from the same gauge.
Is Lake Austin rising or falling?
rising — 0.33 ft over the last 7 days.
How does this compare to normal for Lake Austin?
Over the last 14 days the gauge has ranged from 492.01 ft to 492.41 ft; today's reading sits near the top of that range.
Where does the water level data for Lake Austin come from?
USGS gauge 08154900 (Lake Austin At Austin), which reports every 15 minutes to 1 hour. Readings are provisional until reviewed by the USGS.
What is the water temperature at Lake Austin?
This gauge has no live water-temperature sensor — the fishing tab shows a seasonal estimate based on air temperature.

Lake elevation history

Lake or reservoir elevation · USGS gauge 08154900

Reading the chart. This gauge reports absolute lake surface elevation in feet above its datum (typically NGVD29 or NAVD88). Sustained drops of more than a foot can expose shallow launch ramps and shoal areas.

Water levels respond to dam operations, irrigation drawdown, snowmelt, and recent rainfall. For launch decisions, combine the trend here with the wind forecast — low water plus strong wind makes steep, tired ramps.

About this lake

Location
30.2941°, -97.7851°
USGS gauge
08154900
Water temp sensor
Yes

Water level data comes from the USGS gauge above; wind is modeled for the lake’s coordinates by Open-Meteo. Always confirm conditions locally before launching — shorelines, ramps, and trees can all change what you feel on the water. In the Southwest, wind is a terrain story: desert basins run strongest in spring afternoons, canyon mouths funnel gusts far out onto the water, and monsoon storms can build fast after midday in summer. Mornings are the calm, predictable window.

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