Severe Thunderstorm Warning
NWS Denver CO ยท US
New
This event was updated at .
Details
Severe Thunderstorm Warning Issued September 18 At 4:47PM MDT Until September 18 At 5:15PM MDT By NWS Denver CO
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... South Central Adams County in northeastern Colorado... Central Arapahoe County in northeastern Colorado... * Until 515 PM MDT. * At 447 PM MDT, a severe thunderstorm was located over Watkins, or 18 miles east of Denver, moving northeast at 20 mph.
Hazard
60 mph wind gusts.
Source
Radar indicated.
Impacts
Expect damage to roofs, siding, and trees.
Locations impacted
Eastern Aurora, Manila Village and Watkins.
Instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Affected areas
- Adams County, CO
- Central Arapahoe County, CO
Public contact
- Issuer
- NWS Denver CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~41s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2VB8FDB2X4N9T5YMR3DEDR9
- Identifier
- urn:oid:2.49.0.1.840.0.c1e44622724dd4b4aacc439585d81926e401b630.001.1
- 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.8113
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
Event codes
| Name | Value |
|---|---|
| SAME | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRBOU |
| WMOidentifier | WUUS55 KBOU 182247 |
| eventMotionDescription | 2026-09-18T22:47:00-00:00...storm...243DEG...16KT...39.72,-104.6 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 0.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KBOU.SV.W.0392.260918T2247Z-260918T2315Z/ |
| eventEndingTime | 2026-09-18T17:15:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Adams County, CO
- Central Arapahoe County, CO
| Name | Value |
|---|---|
| SAME | 008001 |
| SAME | 508005 |
| UGC | COC001 |
| UGC | COC005 |
- Polygons
- 39.74,-104.65 39.76,-104.66 39.81,-104.48 39.71,-104.43 39.67,-104.61 39.7,-104.62 39.74,-104.64 39.74,-104.65