Alert archive / Utah / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 5, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this severe thunderstorm warning at Jun 1, 2002, 3:22 PM MDT for 9 counties in Utah. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 1, 2002, 3:22 PM MDT (21:22 UTC)
- Expired
- Jun 1, 2002, 4:00 PM MDT
- In force
- 38 min
- Issued by
- NWS Salt Lake City, UT
- Area
- Counties, with a storm outline in the text
Counties Box Elder County, UT, Cache County, UT, Davis County, UT, Duchesne County, UT, Morgan County, UT, Salt Lake County, UT, Summit County, UT, Wasatch County, UT, Weber County, UT
The radar
The Salt Lake City radar (KMTX), 57 km from the middle of the area, began a volume at 21:25 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, 9.4 hours before the alert went out and 43 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.
965 WUUS55 KSLC 012122 SVRSLC UTC003-005-011-013-029-035-043-051-057-012200- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 321 PM MDT SAT JUN 1 2002 THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHEASTERN BOX ELDER COUNTY IN UTAH THIS INCLUDES THE CITIES OF...TREMONTON...SNOWVILLE...BRIGHAM CITY SOUTHWESTERN CACHE COUNTY IN UTAH THIS INCLUDES THE CITY OF LOGAN NORTHEASTERN DAVIS COUNTY IN UTAH THIS INCLUDES THE CITIES OF...LAYTON...FARMINGTON WESTERN DUCHESNE COUNTY IN UTAH THIS INCLUDES THE CITY OF DUCHESNE MORGAN COUNTY IN UTAH THIS INCLUDES THE CITY OF MORGAN NORTHEASTERN SALT LAKE COUNTY IN UTAH WESTERN SUMMIT COUNTY IN UTAH THIS INCLUDES THE CITIES OF...PARK CITY...COALVILLE NORTHERN WASATCH COUNTY IN UTAH WEBER COUNTY IN UTAH THIS INCLUDES THE CITY OF OGDEN * UNTIL 400 PM MDT * AT 314 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS FROM 11 MILES SOUTHWEST OF HOWELL TO 28 MILES SOUTH OF FRUITLAND...OR FROM 22 MILES SOUTH OF SNOWVILLE TO 15 MILES NORTH OF PRICE...MOVING NORTHEAST AT 35 MPH. * SEVERE THUNDERSTORMS WILL BE... OVER FRANCIS AT 330 PM MDT OVER WILLARD...WANSHIP...NORTH OGDEN...MORGAN AT 335 PM MDT OVER COALVILLE...PERRY...OAKLEY...CORINNE AT 340 PM MDT 3 MILES SOUTHWEST OF TREMONTON AT 345 PM MDT REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN SALT LAKE CITY. LAT...LON 4197 11294 3981 11071 4004 11021 4198 11210
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, 1:49 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah | 41 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, 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.