Alert archive / Utah / Flood Watches in 2022
Flood Watch 4, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this flood watch at Jul 24, 2022, 3:04 PM MDT for 13 counties in Utah. It took effect at Jul 25, 2022, 11:00 AM MDT. It was in force for 4 days.
The area
The counties it named.
The facts
- Issued
- Jul 24, 2022, 3:04 PM MDT (21:04 UTC)
- In effect from
- Jul 25, 2022, 11:00 AM MDT
- Expired
- Jul 29, 2022, 9:00 PM MDT
- In force
- 4 days
- Issued by
- NWS Salt Lake City, UT
- Flood severity
- None
Counties Carbon County, UT, Duchesne County, UT, Emery County, UT, Garfield County, UT, Iron County, UT, Kane County, UT, San Juan County, UT, Sanpete County, UT, Sevier County, UT, Utah County, UT, Wasatch County, UT, Washington County, UT, Wayne County, UT
The radar
The Cedar City radar (KICX), 179 km from the middle of the area, began a volume at 21:07 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
Grand Junction, CO (KGJT), launched 12:00Z, 9.1 hours before the alert went out and 258 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
- 4 J/kg
- Mixed-layer CIN
- -306 J/kg
- Mixed-layer LCL
- 2528 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Salt Lake City, UT wrote its last area forecast discussion before this flood watch went out at Jul 24, 4:31 AM MDT, 10 hours 33 minutes earlier.
Area forecast discussion, Jul 24, 4:31 AM MDT, 10 hours 33 minutes before
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</html>The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 24, 1:32 PM MDT | Flash Flood Warning | SLC | Wayne | 3 hr |
Nearby
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.