Special Weather Statement
NWS Salt Lake City UT ยท US
Details
Special Weather Statement issued September 15 at 1:58PM MDT by NWS Salt Lake City UT
- Issued
- Onset
- Expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 158 PM MDT, Doppler radar was tracking a strong thunderstorm 17 miles south of Halls Crossing, or 51 miles west of Mexican Hat, moving northeast at 20 mph.
Hazard
Wind gusts up to 50 mph and penny size hail.
Source
Radar indicated.
Impacts
Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. This storm will remain over mainly rural areas of south central San Juan and east central Kane Counties. This storm will be capable of producing strong gusty winds on Lake Powell. This will lead to a sudden increase in waves and very choppy waters which will result in hazardous boating conditions. Boaters are urged to seek safe harbor if possible.
Instructions
If outdoors, consider seeking shelter inside a building.
Affected areas
- Glen Canyon Recreation Area/Lake Powell
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2KADB0BV406K826RN185VC4
- Identifier
- urn:oid:2.49.0.1.840.0.d02561f3ec1c36f6cd00636f8bdd9e3570154986.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Salt Lake City UT
- AWIPS ID
- CAPSLC
- NWWS sequence
- nwws_processor.3205
- 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 | SPS |
| NationalWeatherService | SPS |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SPSSLC |
| WMOidentifier | WWUS85 KSLC 151958 |
| NWSheadline | A strong thunderstorm will impact portions of south central San Juan and east central Kane Counties through 230 PM MDT |
| eventMotionDescription | 2026-09-15T19:58:00-00:00...storm...235DEG...19KT...37.22,-110.8 |
| maxWindGust | 50 MPH |
| maxHailSize | 0.75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Glen Canyon Recreation Area/Lake Powell
| Name | Value |
|---|---|
| SAME | 049017 |
| SAME | 049025 |
| SAME | 049037 |
| UGC | UTZ131 |
- Polygons
- 37.24,-110.91 37.39,-110.7 37.31,-110.69 37.3,-110.65 37.26,-110.64 37.25,-110.57 37.21,-110.54 37.19,-110.61 37.2,-110.62 37.18,-110.64 37.12,-110.83 37.24,-110.91