Rivers in Texas
Llano River near Junction
Below flood stage
0.57ftStage
Observed Sun, Sep 20, 4:30 PM CDT
- Flood stage
- 16.00 ft
- Record crest
- 43.30 ft1935
Flood stages and impacts
| Category | Stage |
|---|---|
| Major flood | 31.00 ft |
| Moderate flood | 22.00 ft |
| Minor flood | 16.00 ft |
| Action | 12.00 ft |
- 31.00 ftMajor flooding will occur. Numerous roads and low water crossings will be flooded and impassible. Structures along the Llano River in and near Junction will be flooded.
- 22.00 ftModerate flooding will occur. Roads and low water crossings will be flooded and impassible.
- 16.00 ftMinor lowland flooding will occur to ranch land. Secondary roads and low water crossings will be flooded.
- 15.00 ftThe Bogs Stream, 2 miles east of Interstate 10 on FM2169, will become impassable due to floodwaters from the Llano River.
- 13.00 ftThe Bogs Stream, 2 miles east of Interstate 10 on FM 2169, will begin inundating with floodwaters from the Llano River.
Flood outlook
Chance of flooding, September to November
| Category | Chance |
|---|---|
| Minor flooding | 8% |
| Moderate flooding | 6% |
| Major flooding | Under 5% |
The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.
Crest history
36 crests on NOAA’s list since 1927.
| # | Date | Stage |
|---|---|---|
| 1 | June 14, 1935 | 43.30 ft |
| 2 | November 3, 2000 | 35.08 ft |
| 3 | September 8, 1980 | 32.23 ft |
| 4 | September 16, 1936 | 32.20 ft |
| 5 | October 8, 2018 | 31.53 ft |
| 6 | November 17, 2004 | 31.47 ft |
| 7 | October 13, 1981 | 31.11 ft |
| 8 | July 17, 2026 | 30.52 ft |
| 9 | July 22, 1938 | 30.30 ft |
| 10 | December 31, 1984 | 29.43 ft |
| 11 | October 16, 2018 | 28.39 ft |
| 12 | June 24, 1948 | 27.60 ft |
| 13 | September 1, 1932 | 27.15 ft |
| 14 | October 13, 1973 | 26.77 ft |
| 15 | October 6, 1930 | 25.20 ft |
| 16 | August 23, 1998 | 25.18 ft |
| 17 | September 17, 1990 | 24.70 ft |
| 18 | October 28, 1996 | 23.70 ft |
| 19 | July 13, 2025 | 23.56 ft |
| 20 | July 11, 1988 | 23.38 ft |
| 21 | November 15, 2001 | 22.51 ft |
| 22 | August 2, 1978 | 22.14 ft |
| 23 | July 13, 1939 | 21.85 ft |
| 24 | May 2, 1990 | 21.60 ft |
| 25 | October 19, 1985 | 20.04 ft |
Most recent crests
- July 17, 2026: 30.52 ft
- July 13, 2025: 23.56 ft
- July 23, 2024: 19.07 ft
- October 16, 2018: 28.39 ft
- October 9, 2018: 19.69 ft
- October 8, 2018: 31.53 ft
- September 22, 2018: 17.25 ft
- May 21, 2015: 17.22 ft
- November 17, 2004: 31.47 ft
- November 15, 2001: 22.51 ft
Nearby
Upstream, downstream and the gauges around this one.
What this means
Forecasts by the West Gulf River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
Sources
Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.