Special Weather Statement
NWS Salt Lake City UT ยท US
Details
Strong Thunderstorms Will Impact Portions Of Southwestern Weber, South Central Box Elder, Northwestern Davis And Northeastern Tooele Counties Through 1245 PM MDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 1158 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 13 miles north of Utah Test and Training Range North to near Utah Test and Training Range South. Movement was northeast at 50 mph.
Hazard
Wind gusts of 50 to 55 mph and half inch hail.
Source
Radar indicated.
Impacts
Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Grantsville, Delle, Knolls, Utah Test and Training Range North, Clive, Great Salt Lake North of the Causeway, Utah Test and Training Range South, Great Salt Lake South of the Causeway, Skull Valley, Hat Island, Lakeside, and Gunnison Island. This storm will be capable of producing strong gusty winds on the Great Salt Lake. 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. This includes Interstate 80 in Utah between mile markers 31 and 85.
Instructions
If outdoors, consider seeking shelter inside a building.
Affected areas
- Great Salt Lake Desert and Mountains
- Tooele and Rush Valleys
- Northern Wasatch Front
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~13s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2TTR966F8PGPJKZ6AS1DPGV
- Identifier
- urn:oid:2.49.0.1.840.0.6ff238801cd12e1f59d79dcd39588f600620c129.001.1
- 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.8415
- 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 181759 |
| NWSheadline | Strong thunderstorms will impact portions of southwestern Weber, south central Box Elder, northwestern Davis and northeastern Tooele Counties through 1245 PM MDT |
| eventMotionDescription | 2026-09-18T17:58:00-00:00...storm...212DEG...42KT...41.22,-113.19 40.45,-113.46 |
| maxWindGust | 55 MPH |
| maxHailSize | 0.50 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Great Salt Lake Desert and Mountains
- Tooele and Rush Valleys
- Northern Wasatch Front
| Name | Value |
|---|---|
| SAME | 049003 |
| SAME | 049035 |
| SAME | 049045 |
| SAME | 049049 |
| SAME | 049011 |
| SAME | 049057 |
| UGC | UTZ101 |
| UGC | UTZ102 |
| UGC | UTZ104 |
- Polygons
- 41.69,-112.66 41.23,-112.42 40.58,-112.51 40.4,-113.59 41.3,-113.25 41.69,-112.66