Alert archive / Utah / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 21, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this severe thunderstorm warning at Jul 14, 2022, 4:52 PM MDT for Juab County, Tooele County, Utah. It was in force for 38 min. 12 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 14, 2022, 4:52 PM MDT (22:52 UTC)
- Expired
- Jul 14, 2022, 5:30 PM MDT
- In force
- 38 min
- Issued by
- NWS Salt Lake City, UT
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Hail
- 0.75 in
- Wind
- 70.0 mph
Counties Juab County, UT, Tooele County, UT
The radar
The Salt Lake City radar (KMTX), 123 km from the middle of the area, began a volume at 22:52 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 14, 5:00 PM MDT | NON-TSTM WND GST 51 | Clive, UT | SALT FLATS - 4265 FT |
| Jul 14, 5:00 PM MDT | NON-TSTM WND GST 55 | Dugway, UT | SIMPSON SPRINGS - 4645 FT |
| Jul 14, 5:05 PM MDT | TSTM WND GST 59 | 14 Sw Dugway, UT | DUGWAY MESONET AT CAMEL BACK MOUNTAIN |
| Jul 14, 5:05 PM MDT | NON-TSTM WND GST 57 | Dugway, UT | BAKER LAB - 4294 FT |
| Jul 14, 5:05 PM MDT | NON-TSTM WND GST 59 | Dugway, UT | CAMEL BACK MTN - 5077 FT |
| Jul 14, 5:15 PM MDT | NON-TSTM WND GST 49 | Dugway, UT | DITTO - 4345 FT |
| Jul 14, 5:24 PM MDT | NON-TSTM WND GST 47 | Dugway, UT | DUGWAY-W - 4348 FT |
| Jul 14, 5:25 PM MDT | TSTM WND GST 71 | 12 W Dugway, UT | DUGWAY MESONET LOWER CEDAR MOUNTAIN STATION |
| Jul 14, 5:25 PM MDT | NON-TSTM WND GST 46 | Dugway, UT | DURAND ROAD - 4538 FT |
| Jul 14, 5:25 PM MDT | NON-TSTM WND GST 52 | Dugway, UT | NW DECON PAD - 4380 FT |
| Jul 14, 5:25 PM MDT | NON-TSTM WND GST 71 | Dugway, UT | LOWER CEDAR MTN - 4495 FT |
| Jul 14, 5:30 PM MDT | NON-TSTM WND GST 47 | Dugway, UT | WHITE SAGE - 4363 FT |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 12:00Z, 10.9 hours before the alert went out and 113 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
- 145 J/kg
- Mixed-layer CIN
- -311 J/kg
- Mixed-layer LCL
- 2618 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 86 m²/s²
- 0-3 km storm-relative helicity
- 191 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
369
WUUS55 KSLC 142252
SVRSLC
UTC023-045-142330-
/O.NEW.KSLC.SV.W.0021.220714T2252Z-220714T2330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Salt Lake City UT
452 PM MDT Thu Jul 14 2022
The National Weather Service in Salt Lake City has issued a
* Severe Thunderstorm Warning for...
North central Juab County in central Utah...
Central Tooele County in northern Utah...
* Until 530 PM MDT
* At 450 PM MDT, a line of severe thunderstorms was located 14 miles
northeast of Dugway Proving Ground Test Range, or 20 miles
northwest of Dugway English Village, moving northeast at 30 mph.
At 4:30 pm, a 70 mph wind was reported along I-80 at
Knolls associated with these thunderstorms.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage is likely to mobile homes, roofs, and
outbuildings.
* Locations impacted include...
Dugway English Village, Dugway Proving Ground Test Range, Delle,
Knolls, Skull Valley, Clive and Utah Test and Training Range South.
This includes Interstate 80 in Utah between mile markers 35 and 71.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3986 11324 4080 11341 4085 11277 3987 11255
TIME...MOT...LOC 2250Z 244DEG 27KT 4038 11310
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH
$$
ND2 follow-up statements
154 WWUS55 KSLC 142312 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 512 PM MDT Thu Jul 14 2022 UTC023-045-142330- /O.CON.KSLC.SV.W.0021.000000T0000Z-220714T2330Z/ Juab UT-Tooele UT- 512 PM MDT Thu Jul 14 2022 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR NORTH CENTRAL JUAB AND CENTRAL TOOELE COUNTIES... At 511 PM MDT, a severe thunderstorm was located 8 miles west of Skull Valley, or 16 miles northwest of Dugway English Village, moving northeast at 30 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Dugway English Village, Dugway Proving Ground Test Range, Delle, Knolls, Skull Valley, Clive and Utah Test and Training Range South. This includes Interstate 80 in Utah between mile markers 37 and 71. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3987 11316 4080 11336 4085 11277 3987 11255 TIME...MOT...LOC 2311Z 244DEG 27KT 4045 11291 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ ND
079
WWUS55 KSLC 142328
SVSSLC
Severe Weather Statement
National Weather Service Salt Lake City UT
528 PM MDT Thu Jul 14 2022
UTC023-045-142338-
/O.EXP.KSLC.SV.W.0021.000000T0000Z-220714T2330Z/
Juab UT-Tooele UT-
528 PM MDT Thu Jul 14 2022
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL JUAB AND CENTRAL
TOOELE COUNTIES WILL EXPIRE AT 530 PM MDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
LAT...LON 3987 11316 4080 11336 4085 11277 3987 11255
TIME...MOT...LOC 2328Z 244DEG 27KT 4050 11278
$$
NDThe office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 6:52 PM MDT | Flash Flood Warning | SLC | Tooele | 3 hr |
| Jul 13, 7:00 PM MDT | Special Weather Statement | SLC | Salt Lake | 30 min |
| Jul 13, 7:31 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 59 min |
| Jul 14, 12:41 PM MDT | Special Weather Statement | SLC | Garfield | 34 min |
| Jul 14, 1:20 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Jul 14, 1:41 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Jul 14, 2:42 PM MDT | Flood Watch | SLC | Carbon, Duchesne, Emery, Garfield, Kane, San Juan and 6 more | 30 hr |
| Jul 14, 3:32 PM MDT | Special Weather Statement | SLC | Tooele | 43 min |
| Jul 14, 4:23 PM MDT | Special Weather Statement | SLC | Tooele | 37 min |
| Jul 14, 5:27 PM MDT | Special Weather Statement | SLC | Tooele | 48 min |
Nearby
Severe Thunderstorm Warnings in Utah, 2022Every severe thunderstorm warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.