Skip to contentCALCHIS
≋floodactive

Flood Warning issued October 16 at 3:40AM CDT until October 17 at 4:00PM CDT by NWS Austin/San Antonio TX

7.0
29.8600°N, 101.0657°W·US-TX
Started just now
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location29.8600°N, 101.0657°W (TX)
Started2026-10-17T01:00:00+00:00
Last Updated2026-10-16T12:30:47.724+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones
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 Flood59% match

Flash Flood in TEXAS, 90km from current event, $8M in recorded damage

SUTTON County, TEXASDamage: $8.0M
2007 VAL VERDE County, TEXAS Flash Flood59% match

Flash Flood in TEXAS, 29km from current event, $10K in recorded damage

VAL VERDE County, TEXASDamage: $10K
2008 VAL VERDE County, TEXAS Flood58% match

Flood in TEXAS, 61km from current event, $1M in recorded damage

VAL VERDE County, TEXASDamage: $1.0M

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, predictions, parametric triggers.

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