Skip to contentCALCHIS
≋floodactive

Flood Warning issued November 10 at 6:35AM CST until November 11 at 5:00AM CST by NWS Austin/San Antonio TX

7.0
30.0400°N, 101.1443°W·US-TX
Started 1h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location30.0400°N, 101.1443°W (TX)
Started2026-11-10T12:35:00+00:00
Last Updated2026-11-10T14:20:13.096+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones — modeled
Modeled Inundation
Where the National Water Model's latest analysis puts water inside the warning area. Experimental; the warning polygon is the official boundary.
NWS polygon
Severe Impact Zone
Active flood warning area. Significant property damage possible.
NWS polygon

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis

This event's zone is the NWS warning polygon. Population and structure estimates are not computed inside NWS polygons yet, so none are shown.

Historical Comparison
2018 SUTTON County, TEXAS Flash Flood61% match

Flash Flood in TEXAS, 76km from current event, $8M in recorded damage

SUTTON County, TEXASDamage: $8.0M
2014 VAL VERDE County, TEXAS Flash Flood58% match

Flash Flood in TEXAS, 48km from current event, $50K in recorded damage

VAL VERDE County, TEXASDamage: $50K
2007 VAL VERDE County, TEXAS Flash Flood56% match

Flash Flood in TEXAS, 48km from current event, $50K in recorded damage

VAL VERDE County, TEXASDamage: $50K

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

View on Live Map
Related

Is this event approaching a location you care about?

Calchis tracks live federal event feeds against your own saved addresses and portfolios, and alerts you when a consequence zone reaches one.

Free includes Live map + 3 triggers + 10 bond positions. Analyst is $149/mo for 1,000-location portfolios, ep curves, oed export, parametric triggers.

Zone estimates are based on scientific models and may differ from actual local conditions.