Alert archive / Arkansas / Wind Advisories in 2022
Wind Advisory 5, NWS Little Rock, AR
NWS Little Rock, AR issued this wind advisory at May 20, 2022, 4:13 AM CDT for 21 counties in Arkansas. It took effect at May 20, 2022, 7:00 AM CDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- May 20, 2022, 4:13 AM CDT (09:13 UTC)
- In effect from
- May 20, 2022, 7:00 AM CDT
- Expired
- May 20, 2022, 7:00 PM CDT
- In force
- 12 hr
- Issued by
- NWS Little Rock, AR
All 21 counties
Arkansas County, AR, Boone County, AR, Desha County, AR, Independence County, AR, Jackson County, AR, Jefferson County, AR, Lawrence County, AR, Lincoln County, AR, Lonoke County, AR, Monroe County, AR, Montgomery County, AR, Newton County, AR, Polk County, AR, Prairie County, AR, Pulaski County, AR, Randolph County, AR, Scott County, AR, Searcy County, AR, Stone County, AR, White County, AR, Woodruff County, AR
The radar
The Little Rock radar (KLZK), 34 km from the middle of the area, began a volume at 09:12 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
Little Rock, AR (KLZK), launched 00:00Z, 9.2 hours before the alert went out and 199 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
- 1874 J/kg
- Mixed-layer CIN
- -174 J/kg
- Mixed-layer LCL
- 1682 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 297 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 10.1
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Little Rock, AR wrote its last area forecast discussion before this wind advisory went out at May 20, 12:39 AM CDT, 3 hours 34 minutes earlier.
Area forecast discussion, May 20, 12:39 AM CDT, 3 hours 34 minutes before
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</html>Hazardous weather outlook, May 19, 9:01 PM CDT, 7 hours 12 minutes before
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</html>Nearby
Wind Advisories in Arkansas, 2022Every wind advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.