Alert archive / North Carolina / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 3, NWS Raleigh, NC

April 15, 1987Moore County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at Apr 15, 1987, 12:13 PM EDT for Moore County, North Carolina. It was in force for 57 min.

The area

The counties it named.

The facts

Issued: Apr 15, 1987, 12:13 PM EDT (16:13 UTC)
Expired: Apr 15, 1987, 1:10 PM EDT
In force: 57 min
Issued by: NWS Raleigh, NC
Area: Whole counties

County Moore County, NC

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 4.2 hours before the alert went out and 94 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: 616 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 236 m²/s²
0-3 km storm-relative helicity: 277 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, Apr 15, 7:18 AM EDT, 4 hours 55 minutes before

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Special weather statement, Apr 15, 7:26 AM EDT, 4 hours 47 minutes before

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Special weather statement, Apr 15, 10:30 AM EDT, 1 hour 43 minutes before

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Special weather statement, Apr 15, 11:47 AM EDT, 26 minutes before

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Special weather statement, Apr 15, 12:00 PM EDT, 13 minutes before

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Nearby

Severe Thunderstorm Warnings in North Carolina, 1987 Every severe thunderstorm warning in 1987

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.