Alert archive / Mississippi / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 170, NWS Jackson, MS

October 10, 1992Attala County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Oct 10, 1992, 4:17 PM CDT for Attala County, Mississippi. It was in force for 28 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Oct 10, 1992, 4:17 PM CDT (21:17 UTC)
Expired: Oct 10, 1992, 4:45 PM CDT
In force: 28 min
Issued by: NWS Jackson, MS
Area: Whole counties

County Attala County, MS

What was reported inside it

Time	Report	Where	Remark
Oct 10, 4:30 PM CDT	Hail 0.75	Attala, MS

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 9.3 hours before the alert went out and 223 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: 2992 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 192 m²/s²
0-3 km storm-relative helicity: 187 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.0

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.

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.

In the hours before

Special weather statement, Oct 10, 12:25 PM CDT, 3 hours 52 minutes before

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Special weather statement, Oct 10, 1:26 PM CDT, 2 hours 51 minutes before

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Special weather statement, Oct 10, 2:25 PM CDT, 1 hour 52 minutes before

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Special weather statement, Oct 10, 3:05 PM CDT, 1 hour 12 minutes before

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Special weather statement, Oct 10, 3:05 PM CDT, 1 hour 12 minutes before

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Special weather statement, Oct 10, 3:27 PM CDT, 50 minutes before

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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 10, 4:16 PM CDT	Severe Thunderstorm Warning	JAN	Winston	59 min
Oct 10, 4:42 PM CDT	Severe Thunderstorm Warning	JAN	Issaquena	48 min
Oct 10, 4:56 PM CDT	Severe Thunderstorm Warning	JAN	Sharkey	34 min
Oct 10, 5:23 PM CDT	Severe Thunderstorm Warning	JAN	Warren	52 min
Oct 10, 5:25 PM CDT	Severe Thunderstorm Warning	JAN	Yazoo	50 min
Oct 10, 5:30 PM CDT	Severe Thunderstorm Warning	JAN	Attala	45 min
Oct 10, 5:38 PM CDT	Severe Thunderstorm Warning	JAN	Neshoba, Winston	67 min
Oct 10, 6:08 PM CDT	Severe Thunderstorm Warning	JAN	Kemper	67 min
Oct 10, 6:13 PM CDT	Severe Thunderstorm Warning	JAN	Hinds, Rankin	47 min
Oct 10, 6:42 PM CDT	Severe Thunderstorm Warning	JAN	Neshoba	63 min
Oct 10, 6:56 PM CDT	Severe Thunderstorm Warning	JAN	Hinds, Rankin	49 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1992 Every severe thunderstorm warning in 1992

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.