Flood Advisory
NWS Denver CO ยท US
Details
Flood Advisory Remains In Effect Until 815 PM MDT This Evening
- Event
- Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Urban area and small stream flooding caused by excessive rainfall continues.
Where
Southwestern Arapahoe County in northeastern Colorado... Eastern Douglas County in northeastern Colorado...
When
Until 815 PM MDT.
Impacts
Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent.
Additional details
- At 636 PM MDT, Doppler radar and automated rain gauges show that rain showers continue across southeastern Douglas County. While rain rates have decreased, rain is expected to continue over areas where soil is already saturated from heavy rainfall last night. This may cause urban and small stream flooding. Between 0.5 and 1.5 inches of rain have fallen. - Some locations that will experience flooding include... Southwestern Centennial, Highlands Ranch, Castle Rock, Parker, Lone Tree, Larkspur, Castle Pines, Sedalia, Franktown, The Pinery, Louviers, Perry Park, Castlewood Canyon and Shamballa.
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Excessive runoff from heavy rainfall will cause minor flooding of small creeks and streams, highways, streets, underpasses, drainage areas and other low lying spots.
Affected areas
- Arapahoe County, CO
- Douglas County, CO
Public contact
- Issuer
- NWS Denver CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~26s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M38DW157VEDYJJQ1T44SJSJ9
- Identifier
- urn:oid:2.49.0.1.840.0.4046c93f4e9b8b7ce9b790e75481067f40462d22.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Denver CO
- AWIPS ID
- CAPBOU
- NWWS sequence
- nwws_processor.1168
- 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 | NWS |
| NationalWeatherService | FAY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLSBOU |
| WMOidentifier | WGUS85 KBOU 240043 |
| NWSheadline | FLOOD ADVISORY REMAINS IN EFFECT UNTIL 815 PM MDT THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KBOU.FA.Y.0160.000000T0000Z-260924T0215Z/ |
| eventEndingTime | 2026-09-23T20:15:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Arapahoe County, CO
- Douglas County, CO
| Name | Value |
|---|---|
| SAME | 008005 |
| SAME | 008035 |
| UGC | COC005 |
| UGC | COC035 |
- Polygons
- 39.57,-104.99 39.6,-104.98 39.58,-104.8 39.45,-104.66 39.44,-104.66 39.29,-104.71 39.18,-104.89 39.23,-105.05 39.57,-104.99