Rivers in Texas

Blanco River at Crabapple Road

Blanco County, TexasNWS BAPT2USGS 08170800New Braunfels office

Below flood stage
0.58ftStage

Observed Sun, Sep 20, 10:30 AM CDT

Flood stage
7.00 ft
Record crest
7.01 ft2019

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood30.00 ft
Moderate flood17.00 ft
Minor flood7.00 ft
Action4.00 ft
  1. 30.00 ftWater approaches or is over portions of FM 1888 and FM 1623 (River Road).
  2. 17.00 ftWater is well into the flood plain. Secondary roads and bridges downstream are impacted. Structures closest to the river begin to flood.
  3. 12.00 ftWater is several feet deep on Crabapple road.
  4. 8.00 ftCrabapple road is flooded.
  5. 7.00 ftWater will cut off lowest bridges and roadways near the river. CR 104 bridge is flooded.
  6. 4.00 ftOverbank conditions begin to threaten swimmers and tubers in recreation areas downstream to Blanco. Low lying areas and crossings of secondary roads begin to flood from the headwaters to Blanco.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor floodingUnder 5%
Moderate floodingUnder 5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Crest history

1 crests on NOAA’s list since 2019.

#DateStage
1May 8, 20197.01 ft

Most recent crests

  • May 8, 2019: 7.01 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the West Gulf River Forecast Center. Forecasts are issued routinely year-round. 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.