Alert archive / Mississippi / Flash Flood Warnings in 1993

Flash Flood Warning 35, NWS Jackson, MS

July 13, 1993Jefferson Davis County, Marion County, Mississippi

NWS Jackson, MS issued this flash flood warning at Jul 13, 1993, 6:27 AM CDT for Jefferson Davis County, Marion County, Mississippi. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued: Jul 13, 1993, 6:27 AM CDT (11:27 UTC)
Expired: Jul 13, 1993, 9:30 AM CDT
In force: 3 hr
Issued by: NWS Jackson, MS
Area: Whole counties

Counties Jefferson Davis County, MS, Marion County, MS

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 11.5 hours before the alert went out and 128 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: 286 J/kg
Mixed-layer CIN: -82 J/kg
Mixed-layer LCL: 1231 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 81 m²/s²
0-3 km storm-relative helicity: 98 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 flash flood 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, Jul 13, 3:54 AM CDT, 2 hours 33 minutes before

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Special weather statement, Jul 13, 3:54 AM CDT, 2 hours 33 minutes before

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Special weather statement, Jul 13, 4:42 AM CDT, 1 hour 45 minutes before

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Special weather statement, Jul 13, 4:42 AM CDT, 1 hour 45 minutes before

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Special weather statement, Jul 13, 5:36 AM CDT, 51 minutes before

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Special weather statement, Jul 13, 5:40 AM CDT, 47 minutes before

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Nearby

Flash Flood Warnings in Mississippi, 1993 Every flash flood warning in 1993

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.