NWS / NOAA weather: Flood Warning issued July 21 at 1:38PM CDT until July 22 at 9:00PM CDT by NWS Austin/San Antonio TX
...The Flood Warning continues for the following rivers in Texas...
Frio River Near Derby affecting Frio County.
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Frio River near Derby.
* WHEN...Until late tomorrow evening.
* IMPACTS...At 7.0 feet, Moderate lowland flooding closes Farm to
Market 1581 near Derby.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Tuesday the stage was 8.2 feet.
- Bankfull stage is 6.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:30 PM CDT Tuesday was 9.3 feet.
- Forecast...The river is expected to fall below flood stage
late tomorrow morning and continue falling to 3.9 feet early
Sunday afternoon.
- Flood stage is 6.0 feet.
- Flood History...This crest compares to a previous crest of
9.0 feet on 09/24/2018.
- http://www.weather.gov/safety/flood
- Severity
- Severe (4/5) · CAP Severe
- This month
- 1420th Weather alert at severity 4+ in the last 30 days