Alert archive / North Carolina / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 50, NWS Raleigh, NC

May 29, 1993Vance County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at May 29, 1993, 7:06 PM EDT for Vance County, North Carolina. It was in force for 47 min.

The area

The counties it named.

The facts

Issued: May 29, 1993, 7:06 PM EDT (23:06 UTC)
Expired: May 29, 1993, 7:53 PM EDT
In force: 47 min
Issued by: NWS Raleigh, NC
Area: Whole counties

County Vance County, NC

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 11.1 hours before the alert went out and 138 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: 209 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 1166 m above ground
0-6 km bulk shear: 6 kt
0-1 km storm-relative helicity: -41 m²/s²
0-3 km storm-relative helicity: 32 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, May 29, 5:50 PM EDT, 1 hour 16 minutes before

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Special weather statement, May 29, 5:52 PM EDT, 1 hour 14 minutes before

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Special weather statement, May 29, 6:24 PM EDT, 42 minutes before

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Special weather statement, May 29, 6:26 PM EDT, 40 minutes before

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Special weather statement, May 29, 6:40 PM EDT, 26 minutes before

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Special weather statement, May 29, 6:43 PM EDT, 23 minutes before

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The office that day

Everything else NWS Raleigh, NC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 29, 4:41 PM EDT	Severe Thunderstorm Warning	RAH	Chatham	49 min
May 29, 7:43 PM EDT	Severe Thunderstorm Warning	RAH	Franklin	47 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 1993 Every severe thunderstorm 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.