Alert archive / Missouri / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 62, NWS Springfield, MO

April 15, 1994Howell County, Oregon County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Apr 15, 1994, 7:27 AM CDT for Howell County, Oregon County, Missouri. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Apr 15, 1994, 7:27 AM CDT (12:27 UTC)
Expired
Apr 15, 1994, 8:30 AM CDT
In force
63 min
Issued by
NWS Springfield, MO
Area
Whole counties

Counties Howell County, MO, Oregon County, MO

The nearest sounding before it

Springfield, MO (KUMN), launched 12:00Z, 0.5 hours before the alert went out and 193 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, Springfield, MO at 12:00Z on 1994-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Springfield, MO at 12:00Z on 1994-04-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -372 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1655 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
-372 m²/s²
0-3 km storm-relative helicity
-60 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 15, 1:35 AM CDTSevere Thunderstorm WarningSGFBarton, Jasper, Vernon40 min
Apr 15, 3:30 AM CDTSevere Thunderstorm WarningSGFBarry, Jasper, Lawrence, Newton60 min
Apr 15, 3:30 AM CDTSevere Thunderstorm WarningSGFMcDonald60 min
Apr 15, 3:53 AM CDTSevere Thunderstorm WarningSGFGreene52 min
Apr 15, 4:30 AM CDTSevere Thunderstorm WarningSGFBarry, McDonald45 min
Apr 15, 4:35 AM CDTSevere Thunderstorm WarningSGFDouglas, Webster, Wright55 min
Apr 15, 4:48 AM CDTSevere Thunderstorm WarningSGFChristian, Greene, Stone57 min
Apr 15, 5:11 AM CDTSevere Thunderstorm WarningSGFBarry34 min
Apr 15, 5:25 AM CDTSevere Thunderstorm WarningSGFChristian, Douglas, Stone, Taney65 min
Apr 15, 5:25 AM CDTSevere Thunderstorm WarningSGFWright65 min
Apr 15, 5:25 AM CDTSevere Thunderstorm WarningSGFOzark65 min
Apr 15, 6:27 AM CDTSevere Thunderstorm WarningSGFDouglas, Howell, Ozark63 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1994Every severe thunderstorm warning in 1994

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.