Severe Thunderstorm Warning
NWS Phoenix AZ ยท US
Details
Severe Thunderstorm Warning Issued September 16 At 11:02AM MST Until September 16 At 11:30AM MST By NWS Phoenix AZ
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 1130 AM MST. * At 1101 AM MST, a severe thunderstorm was located over Mesa, moving north at 10 mph.
Hazard
60 mph wind gusts.
Source
Radar indicated.
Impacts
Expect damage to roofs, siding, and trees.
Locations impacted
Mesa, Gilbert, East Mesa, Freestone Park, Falcon Field Airport, Usery Mountain Park, and Superstition Springs Mall. This includes the following highways... US Highway 60 between mile markers 181 and 193. AZ Route 202 between mile markers 17 and 34.
Instructions
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Affected areas
- Maricopa County, AZ
Public contact
- Issuer
- NWS Phoenix AZ
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~20s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2NP4J22Z7H3X7CNF8F7HXS3
- Identifier
- urn:oid:2.49.0.1.840.0.6295b3722e215b9608211654e69cceecf6a3f72b.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Phoenix AZ
- AWIPS ID
- CAPPSR
- NWWS sequence
- nwws_processor.35
- 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 | SVRPSR |
| WMOidentifier | WUUS55 KPSR 161802 |
| eventMotionDescription | 2026-09-16T18:01:00-00:00...storm...191DEG...7KT...33.41,-111.71 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | Up to .75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KPSR.SV.W.0132.260916T1802Z-260916T1830Z/ |
| eventEndingTime | 2026-09-16T11:30:00-07:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Maricopa County, AZ
| Name | Value |
|---|---|
| SAME | 004013 |
| UGC | AZC013 |
- Polygons
- 33.33,-111.62 33.35,-111.83 33.5,-111.78 33.48,-111.58 33.33,-111.62