Alert archive / Nebraska / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 33, NWS Omaha, NE

July 1, 1994Saline County, Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at Jul 1, 1994, 6:53 PM CDT for Saline County, Nebraska. It was in force for 25 min.

The area

The counties it named.

The facts

Issued
Jul 1, 1994, 6:53 PM CDT (23:53 UTC)
Expired
Jul 1, 1994, 7:18 PM CDT
In force
25 min
Issued by
NWS Omaha, NE
Area
Whole counties

County Saline County, NE

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 11.9 hours before the alert went out and 110 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-pSkew-T log-p diagram, Omaha, NE at 12:00Z on 1994-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1691 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Omaha, NE at 12:00Z on 1994-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 58 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1691 J/kg
Mixed-layer CIN
-200 J/kg
Mixed-layer LCL
1310 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
58 m²/s²
0-3 km storm-relative helicity
86 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

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, Jul 1, 6:06 PM CDT, 47 minutes before
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Special weather statement, Jul 1, 6:08 PM CDT, 45 minutes before
NEZ065-012330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN NE
610 PM CDT FRI JUL 1 1994

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 9:00 PM TONIGHT...
...FLASH FLOOD WATCH IN EFFECT FOR ALL OF TONIGHT...

AT 605 PM CDT...RADAR INDICATES A STRONG THUNDERSTORM 10 MILES SOUTH OF
LINCOLN.  THIS STORM IS PRODUCING WIDESPREAD PEA SIZE HAIL IN SOUTHERN
LANCASTER COUNTY.  THIS STORM IS MOVING TO THE SOUTHEAST AT 20 MPH AND WILL
CONTINUE TO EFFECT SOUTHERN LANCASTER COUNTY FOR THE NEXT 40 MINUTES.

PERSONS  LIVING IN SOUTHERN LANCASTER COUNTY SHOULD REMAIN ALERT FOR DANGER.
CONTINUE TO MONITOR NOAA WEATHER RADIO OR YOUR LOCAL TELEVISION AND RADIO
STATIONS FOR FURTHER UPDATES.

FUHS
Special weather statement, Jul 1, 6:10 PM CDT, 43 minutes before
NEZ065-012330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN NE
610 PM CDT FRI JUL 1 1994

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 9:00 PM TONIGHT...
...FLASH FLOOD WATCH IN EFFECT FOR ALL OF TONIGHT...

AT 605 PM CDT...RADAR INDICATES A STRONG THUNDERSTORM 10 MILES SOUTH OF
LINCOLN.  THIS STORM IS PRODUCING WIDESPREAD PEA SIZE HAIL IN SOUTHERN
LANCASTER COUNTY.  THIS STORM IS MOVING TO THE SOUTHEAST AT 20 MPH AND WILL
CONTINUE TO EFFECT SOUTHERN LANCASTER COUNTY FOR THE NEXT 40 MINUTES.

PERSONS  LIVING IN SOUTHERN LANCASTER COUNTY SHOULD REMAIN ALERT FOR DANGER.
CONTINUE TO MONITOR NOAA WEATHER RADIO OR YOUR LOCAL TELEVISION AND RADIO
STATIONS FOR FURTHER UPDATES.

FUHS
Special weather statement, Jul 1, 6:18 PM CDT, 35 minutes before
NEZ034-044-045-051>053-067-068-091-093-IAZ055-056-069-079-080-
090-091-020020-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
618 PM CDT FRI JUL 1 1994

...VERY STRONG THUNDERSTORM SOUTHWEST OF OMAHA...
...SEVERE THUNDERSTORM WATCH CONTINUES FOR MUCH OF EASTERN NEBRASKA
AND SOUTHWEST IOWA..

AT 616 PM CDT RADAR INDICATED A VERY STRONG THUNDERSTORM ABOUT 55 MILES
SOUTHWEST OF OMAHA...OR NEAR SPRAGUE.  MOVEMENT WAS SOUTHEAST AT 30 MPH.
THIS STORM MAY MOVE ACROSS SOUTHWEST CASS COUNTY THROUGH 700 PM CDT.

THE SEVERE THUNDERSTORM WARNING FOR EASTERN HARRISON...EASTERN
POTTAWATTAMIE AND SHELBY COUNTIES EXPIRED AT 615 PM CDT.

A LARGE AREA OF VERY STRONG TO SEVERE THUNDERSTORMS EXTENDED FROM
NORTHEAST NEBRASKA TO SOUTH CENTRAL NEBRASKA AND WAS MOVING TO THE
EAST SOUTHEAST.  PERSONS IN EASTERN NEBRASKA AND SOUTHWEST IOWA SHOULD
REMAIN ALERT FOR POSSIBLE WEATHER THROUGH THE EVENING HOURS.  IF A
WARNING IS ISSUED FOR YOUR AREA...MOVE TO A SAFE SHELTER IMMEDIATELY.

MILLER
Special weather statement, Jul 1, 6:19 PM CDT, 34 minutes before
NEZ034-044-045-051>053-067-068-091-093-IAZ055-056-069-079-080-
090-091-020020-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
618 PM CDT FRI JUL 1 1994

...VERY STRONG THUNDERSTORM SOUTHWEST OF OMAHA...
...SEVERE THUNDERSTORM WATCH CONTINUES FOR MUCH OF EASTERN NEBRASKA
AND SOUTHWEST IOWA..

AT 616 PM CDT RADAR INDICATED A VERY STRONG THUNDERSTORM ABOUT 55 MILES
SOUTHWEST OF OMAHA...OR NEAR SPRAGUE.  MOVEMENT WAS SOUTHEAST AT 30 MPH.
THIS STORM MAY MOVE ACROSS SOUTHWEST CASS COUNTY THROUGH 700 PM CDT.

THE SEVERE THUNDERSTORM WARNING FOR EASTERN HARRISON...EASTERN
POTTAWATTAMIE AND SHELBY COUNTIES EXPIRED AT 615 PM CDT.

A LARGE AREA OF VERY STRONG TO SEVERE THUNDERSTORMS EXTENDED FROM
NORTHEAST NEBRASKA TO SOUTH CENTRAL NEBRASKA AND WAS MOVING TO THE
EAST SOUTHEAST.  PERSONS IN EASTERN NEBRASKA AND SOUTHWEST IOWA SHOULD
REMAIN ALERT FOR POSSIBLE WEATHER THROUGH THE EVENING HOURS.  IF A
WARNING IS ISSUED FOR YOLUR AREA...MOVE TO A SAFE SHELTER IMMEDIATELY.

MILLER
Special weather statement, Jul 1, 6:20 PM CDT, 33 minutes before
NEZ034-044-045-051>053-067-068-091-093-IAZ055-056-069-079-080-
090-091-020020-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
618 PM CDT FRI JUL 1 1994

...VERY STRONG THUNDERSTORM SOUTHWEST OF OMAHA...
...SEVERE THUNDERSTORM WATCH CONTINUES FOR MUCH OF EASTERN NEBRASKA
AND SOUTHWEST IOWA..

AT 616 PM CDT RADAR INDICATED A VERY STRONG THUNDERSTORM ABOUT 55 MILES
SOUTHWEST OF OMAHA...OR NEAR SPRAGUE.  MOVEMENT WAS SOUTHEAST AT 30 MPH.
THIS STORM MAY MOVE ACROSS SOUTHWEST OTOE COUNTY THROUGH 700 PM CDT.

THE SEVERE THUNDERSTORM WARNING FOR EASTERN HARRISON...EASTERN
POTTAWATTAMIE AND SHELBY COUNTIES EXPIRED AT 615 PM CDT.

A LARGE AREA OF VERY STRONG TO SEVERE THUNDERSTORMS EXTENDED FROM
NORTHEAST NEBRASKA TO SOUTH CENTRAL NEBRASKA AND WAS MOVING TO THE
EAST SOUTHEAST.  PERSONS IN EASTERN NEBRASKA AND SOUTHWEST IOWA SHOULD
REMAIN ALERT FOR POSSIBLE WEATHER THROUGH THE EVENING HOURS.  IF A
WARNING IS ISSUED FORR YOUR AREA...MOVE TO A SAFE SHELTER IMMEDIATELY.

MILLER

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 1, 4:55 PM CDTTornado WarningOAXSeward50 min
Jul 1, 6:00 PM CDTSevere Thunderstorm WarningOAXSeward24 min
Jul 1, 6:34 PM CDTSevere Thunderstorm WarningOAXSaline41 min
Jul 1, 5:28 PM CDTSevere Thunderstorm WarningOAXHarrison, Pottawattamie, Shelby48 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1994Every severe thunderstorm warning in 1994

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.