Skip to contentCALCHIS
≋floodactive

Flood Warning issued September 29 at 5:53PM MST until September 30 at 5:45AM MST by NWS Flagstaff AZ

7.0
34.2329°N, 109.9600°W·US-AZ
Started 5h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location34.2329°N, 109.9600°W (AZ)
Started2026-09-30T00:53:00+00:00
Last Updated2026-09-30T06:30:52.864+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
2011 NAVAJO County, ARIZONA Flash Flood58% match

Flash Flood in ARIZONA, 41km from current event, $20K in recorded damage

NAVAJO County, ARIZONADamage: $20K
2011 NAVAJO County, ARIZONA Flash Flood57% match

Flash Flood in ARIZONA, 44km from current event, $20K in recorded damage

NAVAJO County, ARIZONADamage: $20K
2011 APACHE County, ARIZONA Flash Flood55% match

Flash Flood in ARIZONA, 51km from current event, $20K in recorded damage

APACHE County, ARIZONADamage: $20K

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

View on Live Map
Related
Navajo County, AZ disaster historyAll US hazard profilesScoring methodology

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.

Get Started FreeCompare plans

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.