Alert archive / Arkansas / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 36, NWS Memphis, TN

March 24, 20234 counties in Arkansas

NWS Memphis, TN issued this severe thunderstorm warning at Mar 24, 2023, 5:43 PM CDT for 4 counties in Arkansas. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 24, 2023, 5:43 PM CDT (22:43 UTC)
Expired
Mar 24, 2023, 6:30 PM CDT
In force
47 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Hail
0.88 in
Wind
60.0 mph

Counties Craighead County, AR, Cross County, AR, Greene County, AR, Poinsett County, AR

The radar

The Memphis radar (KNQA), 81 km from the middle of the area, began a volume at 22:44 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 24, 5:20 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 10.7 hours before the alert went out and 117 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-pSkew-T log-p diagram, Little Rock, AR at 12:00Z on 2023-03-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 691 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 2023-03-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 394 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
691 J/kg
Mixed-layer CIN
-42 J/kg
Mixed-layer LCL
669 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
394 m²/s²
0-3 km storm-relative helicity
357 m²/s²
Significant tornado parameter
1.5
Supercell composite
5.7

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 24, 3:01 PM CDT, 2 hours 42 minutes earlier.

Area forecast discussion, Mar 24, 3:01 PM CDT, 2 hours 42 minutes before
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The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 24, 6:55 AM CDTWind AdvisoryMEGAlcorn, Benton, Calhoun, Chickasaw, Coahoma, DeSoto and 16 more20 hr
Mar 24, 9:23 AM CDTRiver Flood WarningMEGDyer24 hr
Mar 24, 9:27 AM CDTRiver Flood WarningMEGObion, Weakley24 hr
Mar 24, 9:31 AM CDTRiver Flood WarningMEGDyer, Gibson, Obion24 hr
Mar 24, 12:08 PM CDTRiver Flood WarningMEGMadison21 hr
Mar 24, 2:12 PM CDTRiver Flood AdvisoryMEGDyer, Lake, Lauderdale12 days
Mar 24, 12:00 PM CDTRiver Flood WarningMEGCraighead58 hr
Mar 24, 6:29 PM CDTSevere Thunderstorm WarningMEGCraighead, Crittenden, Cross, Mississippi, Poinsett46 min
Mar 24, 6:32 PM CDTSevere Thunderstorm WarningMEGLee, Phillips, St. Francis43 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2023Every severe thunderstorm warning in 2023

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.