Flash Flood Warning
NWS Flagstaff AZ ยท US
Details
Flash Flood Warning issued September 15 at 3:58PM MST until September 15 at 6:00PM MST by NWS Flagstaff AZ
- Issued
- Onset
- Expires
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Description
Overview
At 458 PM MDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Up to 2.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly.
Hazard
Life threatening flash flooding. Thunderstorms producing flash flooding.
Source
Radar indicated.
Impacts
Life threatening flash flooding of creeks and streams, normally dry washes, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Greasewood Springs, Steamboat, Cornfields, Sunrise Springs, Greasewood and Twin Buttes. This includes State Route 264 between mile markers 425 and 434. This includes the following creeks, washes and rivers... Steamboat Wash, Pueblo Colorado Wash and Big Dam Wash.
Instructions
Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Be aware of your surroundings and do not drive on flooded roads.
Affected areas
- Apache, AZ
- Navajo, AZ
Public contact
- Issuer
- NWS Flagstaff AZ
- Website
- http://www.weather.gov
Message record
- Received
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2KMQBQWE3PS253FC7WFTN6Z
- Identifier
- urn:oid:2.49.0.1.840.0.58c653a21f80784aab76bf7533140b1542341e4d.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Flagstaff AZ
- AWIPS ID
- CAPFGZ
- NWWS sequence
- nwws_processor.8098
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | FFS |
| NationalWeatherService | FFW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FFSFGZ |
| WMOidentifier | WGUS75 KFGZ 152258 |
| NWSheadline | FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR NAVAJO AND APACHE COUNTIES |
| flashFloodDetection | RADAR INDICATED |
| flashFloodDamageThreat | CONSIDERABLE |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KFGZ.FF.W.0165.000000T0000Z-260916T0100Z/ |
| eventEndingTime | 2026-09-15T18:00:00-07:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Apache, AZ
- Navajo, AZ
| Name | Value |
|---|---|
| SAME | 004001 |
| SAME | 004017 |
| UGC | AZC001 |
| UGC | AZC017 |
- Polygons
- 35.66,-109.92 35.76,-109.89 35.78,-109.74 35.73,-109.67 35.67,-109.66 35.56,-109.76 35.47,-109.87 35.42,-109.88 35.4,-109.87 35.4,-109.9 35.43,-109.95 35.5,-109.95 35.51,-109.92 35.55,-109.95 35.58,-109.96 35.65,-109.92 35.66,-109.92