Alert archive / Arkansas / Wind Advisories in 2022

Wind Advisory 9, NWS Little Rock, AR

November 29, 20228 counties in Arkansas

NWS Little Rock, AR issued this wind advisory at Nov 29, 2022, 2:37 AM CST for 8 counties in Arkansas. It took effect at Nov 29, 2022, 3:00 AM CST. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Nov 29, 2022, 2:37 AM CST (08:37 UTC)
In effect from: Nov 29, 2022, 3:00 AM CST
Expired: Nov 29, 2022, 12:00 PM CST
In force: 9 hr
Issued by: NWS Little Rock, AR

Counties Boone County, AR, Johnson County, AR, Logan County, AR, Newton County, AR, Polk County, AR, Scott County, AR, Searcy County, AR, Van Buren County, AR

The radar

The Western Arkansas radar (KSRX), 92 km from the middle of the area, began a volume at 08:40 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

Springfield, MO (KSGF), launched 00:00Z, 8.6 hours before the alert went out and 162 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1444 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 337 m²/s²
0-3 km storm-relative helicity: 386 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Nov 28, 11:20 PM CST, 3 hours 17 minutes earlier.

Area forecast discussion, Nov 28, 11:20 PM CST, 3 hours 17 minutes before

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Hazardous weather outlook, Nov 28, 1:43 PM CST, 12 hours 54 minutes before

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The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 29, 8:35 AM CST	Special Weather Statement	LZK	Arkansas	25 min
Nov 29, 2:12 PM CST	Special Weather Statement	LZK	Arkansas	33 min
Nov 29, 5:02 PM CST	Severe Thunderstorm Warning	LZK	Desha, Drew	43 min
Nov 29, 5:43 PM CST	Special Weather Statement	LZK	Calhoun	32 min
Nov 29, 5:45 PM CST	Severe Thunderstorm Warning	LZK	Desha	19 min
Nov 29, 5:52 PM CST	Severe Thunderstorm Warning	LZK	Bradley, Calhoun, Cleveland	23 min

Nearby

Wind Advisories in Arkansas, 2022 Every 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.