Alert archive / Ohio / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 105, NWS Wilmington, OH

May 24, 2001Greene County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at May 24, 2001, 2:15 PM EDT for Greene County, Ohio. It was in force for 45 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: May 24, 2001, 2:15 PM EDT (18:15 UTC)
Expired: May 24, 2001, 3:00 PM EDT
In force: 45 min
Issued by: NWS Wilmington, OH
Area: Whole counties

County Greene County, OH

What was reported inside it

Time	Report	Where	Remark
May 24, 2:25 PM EDT	Hail 1	Beavercreek, OH	Hail reported covering the ground

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.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 6.3 hours before the alert went out and 30 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: 20 J/kg
Mixed-layer CIN: -19 J/kg
Mixed-layer LCL: 724 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 61 m²/s²
0-3 km storm-relative helicity: 160 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.

NWS Wilmington, OH wrote its last area forecast discussion before this severe thunderstorm warning went out at May 24, 9:39 AM EDT, 4 hours 36 minutes earlier.

Area forecast discussion, May 24, 9:39 AM EDT, 4 hours 36 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WILMINGTON OH
939 AM EDT THU MAY 24 2001

13Z SFC ANALYSIS INDICATED LOW PRESSURE ALONG THE IA-IL BORDER WITH
A BOUNDARY EXTENDING SEWD ACROSS IN AND KY.  S/WV LIFTING OUT OF
LARGE MID LVL LOW OVER IA WAS CAUSING WDSPRD SHRA WITH A FEW TSRA
ACROSS FA.

DRIER AIR WAS WORKING INTO KCVG AREA AND XPCT THIS TREND TO CONTINUE
OVER THE NEXT FEW HOURS.  THIS WL LEAD TO SOME HEATING AND RESULT IN
FURTHER DESTABLIZATION.  THUS...XPCT SHRA/TSRA TO CONTINUE MOVG NEWD
THROUGH THE EARLY PM WITH ADDITIONAL SCATTERED DEVELOPMENT IN THE
PM. WL LIKELY CUT POPS BACK FOR THE PM HOURS CVG-DAY.

WITH SOME BREAKS IN THE CLOUDS...XPCT TEMPS TO CLIMB INTO THE 60S
ACROSS FA.  CURRENT FCST HAS THIS TREND HANDLED SO NO CHANGES
PLANNED.

.ILN...NONE.

WILKINSON

In the hours before

Local storm report, May 24, 1:25 PM EDT, 50 minutes before

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Local storm report, May 24, 1:32 PM EDT, 43 minutes before

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The office that day

Everything else NWS Wilmington, OH issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 24, 1:00 PM EDT	Severe Thunderstorm Warning	ILN	Montgomery	45 min
May 24, 3:04 PM EDT	Severe Thunderstorm Warning	ILN	Clark	41 min
May 24, 7:34 PM EDT	Tornado Warning	ILN	Clinton	26 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2001 Every severe thunderstorm warning in 2001

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.