Alert archive / Nebraska / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 97, NWS Hastings, NE

September 7, 1992Franklin County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Sep 7, 1992, 2:55 AM CDT for Franklin County, Nebraska. It was in force for 65 min.

The area

The counties it named.

The facts

Issued: Sep 7, 1992, 2:55 AM CDT (07:55 UTC)
Expired: Sep 7, 1992, 4:00 AM CDT
In force: 65 min
Issued by: NWS Hastings, NE
Area: Whole counties

County Franklin County, NE

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 7.9 hours before the alert went out and 175 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: 593 J/kg
Mixed-layer CIN: -28 J/kg
Mixed-layer LCL: 1938 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 47 m²/s²
0-3 km storm-relative helicity: 170 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.5

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, Sep 6, 9:40 PM CDT, 5 hours 15 minutes before

NEZ008-013>015-017>019-070345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND ISLAND NE
940 PM CDT SUN SEP 6 1992

...A TORNADO WATCH CONTINUES FOR PARTS OF CENTRAL NEBRASKA UNTIL
   200 AM CDT...

AT 928 PM CDT...RADAR INDICATED THUNDERSTORMS OVER PARTS OF
WESTERN KANSAS AND A SMALL PART OF SOUTHWEST NEBRASKA.

THE THUNDERSTORMS EXTENDED FROM 20 MILES EAST NORTHEAST OF MCCOOK
...SOUTH TO 20 MILES WEST OF HILL CITY KANSAS...AND CONTINUED
SOUTH INTO WEST CENTRAL KANSAS.

THE STRONGEST STORMS WHICH LIKELY CONTAIN HAIL...STRONG GUSTY WINDS
...AND DANGEROUS LIGHTNING WERE LOCATED 20 MILES EAST NORTHEAST OF
MCCOOK NEAR CAMBRIDGE AND 10 MILES SOUTHWEST OF MCCOOK NEAR DANBURY.

THE THUNDERSTORMS WERE MOVING NORTHEAST AT NEAR 40 MILES AN HOUR AND
WILL BE SPREADING INTO GOSPER AND FURNAS COUNTIES BY 1015 PM CDT.

PEOPLE IN SOUTH CENTRAL NEBRASKA SHOULD MONITOR WEATHER CONDITIONS
CLOSELY THIS EVENING.  LISTEN FOR FURTHER UPDATES AND POSSIBLE WARNINGS.

DAS

Special weather statement, Sep 6, 10:54 PM CDT, 4 hours 1 minute before

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Special weather statement, Sep 6, 11:46 PM CDT, 3 hours 9 minutes before

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Special weather statement, Sep 6, 11:48 PM CDT, 3 hours 7 minutes before

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Special weather statement, Sep 7, 1:19 AM CDT, 1 hour 36 minutes before

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Special weather statement, Sep 7, 1:49 AM CDT, 1 hour 6 minutes before

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The office that day

Everything else NWS Hastings, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 6, 9:54 PM CDT	Severe Thunderstorm Warning	GID	Gosper	36 min
Sep 6, 10:16 PM CDT	Tornado Warning	GID	Gosper	27 min
Sep 7, 1:55 AM CDT	Severe Thunderstorm Warning	GID	Harlan	65 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 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; the sounding from the Mesonet's radiosonde archive.