Alert archive / Utah / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 2, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this severe thunderstorm warning at Jun 1, 2002, 1:49 PM MDT for Juab County, Tooele County, Utah County, Utah. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 1, 2002, 1:49 PM MDT (19:49 UTC)
- Expired
- Jun 1, 2002, 2:30 PM MDT
- In force
- 41 min
- Issued by
- NWS Salt Lake City, UT
- Area
- Whole counties
Counties Juab County, UT, Tooele County, UT, Utah County, UT
The radar
The Salt Lake City radar (KMTX), 131 km from the middle of the area, began a volume at 19:53 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 12:00Z, 7.8 hours before the alert went out and 93 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 4442 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 122 m²/s²
- 0-3 km storm-relative helicity
- 113 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
723 WWUS34 KSLC 011949 SVRSLC UTC023-045-049-012030- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 146 PM MDT SAT JUN 1 2002 THE NATIONAL WEATHER SERVICE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR HIGH WINDS FOR... NORTHEASTERN JUAB COUNTY IN UTAH THIS INCLUDES THE CITY OF NEPHI TOOELE COUNTY IN UTAH THIS INCLUDES THE CITIES OF...GRANTSVILLE...DUGWAY...AND TOOELE UTAH COUNTY IN UTAH THIS INCLUDES THE CITIES OF...PROVO...PAYSON * UNTIL 230 PM MDT * AT 135 PM MDT...WEATHER SPOTTERS REPORTED A SEVERE THUNDERSTORM WITH HIGH WINDS FROM WESTERN TOOELE COUNTY TO NEAR DUGWAY TO 20 MILES SOUTHWEST OF NEPHI...MOVING NORTHEAST AT 45 MPH. SPOTTERS REPORTED WINDS ESTIMATED UP TO 70 MPH IN DELTA AS THIS STORM MOVED PAST. ROOF DAMAGE AND TREE LIMBS BROKEN HAVE ALSO BEEN REPORTED AT IBAPAH IN SOUTHWEST TOOELE COUNTY. REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE.
The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 1:23 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Millard, Tooele | 37 min |
| Jun 1, 2:28 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Salt Lake, Tooele, Utah, Weber | 47 min |
| Jun 1, 3:00 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Salt Lake, Tooele, Utah, Wasatch and 1 more | 30 min |
| Jun 1, 3:22 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Davis, Duchesne, Morgan, Salt Lake and 3 more | 38 min |
| Jun 1, 4:00 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Duchesne, Morgan, Rich, Summit and 2 more | 45 min |
| Jun 1, 4:46 PM MDT | Severe Thunderstorm Warning | SLC | Rich, Summit | 29 min |
Nearby
Severe Thunderstorm Warnings in Utah, 2002Every severe thunderstorm warning in 2002
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.