Alert archive / Nebraska / Severe Thunderstorm Warnings in 1993
Severe Thunderstorm Warning 111, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jul 19, 1993, 5:51 PM MDT for Banner County, Kimball County, Nebraska. It was in force for 31 min.
The area
The counties it named.
The facts
- Issued
- Jul 19, 1993, 5:51 PM MDT (23:51 UTC)
- Expired
- Jul 19, 1993, 6:22 PM MDT
- In force
- 31 min
- Issued by
- NWS Cheyenne, WY
- Area
- Whole counties
Counties Banner County, NE, Kimball County, NE
The nearest sounding before it
Denver, CO (KDEN), launched 12:00Z, 11.9 hours before the alert went out and 172 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.
- Mixed-layer CAPE
- 47 J/kg
- Mixed-layer CIN
- -327 J/kg
- Mixed-layer LCL
- 1404 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- -51 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
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 19, 4:44 PM MDT, 1 hour 7 minutes before
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</html>Special weather statement, Jul 19, 4:45 PM MDT, 1 hour 6 minutes before
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</html>Special weather statement, Jul 19, 5:15 PM MDT, 36 minutes before
NEZ001-005-011-200015- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 515 PM MDT MON JUL 19 1993 ...TORNADO WATCH IN EFFECT UNTIL 8 PM FOR THE WESTERN PANHANDLE... A TORNADO WATCH IS IN EFFECT UNTIL 8 PM FOR SIOUX...SCOTTS BLUFF... BANNER...KIMBALL...MORRILL AND CHEYENNE COUNTIES OF THE NEBRASKA PANHANDLE. AT 513 PM MDT RADAR INDICATED A FEW THUNDERSTORMS HAD FORMED OVER THE SOUTHWEST PART OF THE NEBRASKA PANHANDLE. THE STORMS HAD FORMED ALONG A LINE FROM 25 MILES SOUTHEAST OF SCOTTSBLUFF TO 45 MILES SOUTHWEST OF SCOTTSBLUFF. MOVEMENT WAS NORTHEAST AT 20 MILES AN HOUR. HEAVY RAIN...GUSTY WIND...SMALL HAIL AND DEADLY LIGHTNING MAY OCCUR WITH THESE STORMS OVER KIMBALL...BANNER...WESTERN MORRILL AND WESTERN CHEYENNE COUNTIES OF THE NEBRASKA PANHANDLE UNTIL 615 PM MDT. EMANUEL
Special weather statement, Jul 19, 5:15 PM MDT, 36 minutes before
NEZ001-005-011-200015- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 515 PM MDT MON JUL 19 1993 ...TORNADO WATCH IN EFFECT UNTIL 8 PM FOR THE WESTERN PANHANDLE... A TORNADO WATCH IS IN EFFECT UNTIL 8 PM FOR SIOUX...SCOTTS BLUFF... BANNER...KIMBALL...MORRILL AND CHEYENNE COUNTIES OF THE NEBRASKA PANHANDLE. AT 513 PM MDT RADAR INDICATED A FEW THUNDERSTORMS HAD FORMED OVER THE SOUTHWEST PART OF THE NEBRASKA PANHANDLE. THE STORMS HAD FORMED ALONG A LINE FROM 25 MILES SOUTHEAST OF SCOTTSBLUFF TO 45 MILES SOUTHWEST OF SCOTTSBLUFF. MOVEMENT WAS NORTHEAST AT 20 MILES AN HOUR. HEAVY RAIN...GUSTY WIND...SMALL HAIL AND DEADLY LIGHTNING MAY OCCUR WITH THESE STORMS OVER KIMBALL...BANNER...WESTERN MORRILL AND WESTERN CHEYENNE COUNTIES OF THE NEBRASKA PANHANDLE UNTIL 615 PM MDT. EMANUEL
Special weather statement, Jul 19, 5:21 PM MDT, 30 minutes before
WYZ070-072-073-200030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 521 PM MDT MON JUL 19 1993 AT 505 PM MDT...A WEATHER SERVICE OBSERVER IN PINE BLUFFS REPORTED PEA TO MARBLE SIZED HAIL. PINE BLUFFS IS ALONG INTERSTATE 80 NEAR THE NEBRASKA BORDER ABOUT 38 MILES EAST OF CHEYENNE. AS EXPECTED...STRONG THUNDERSTORMS DEVELOPED RAPIDLY IN THAT AREA AROUND 5 PM AND WERE MOVING NORTHEAST AT 25 MILES AN HOUR. MORE THUNDERSTORMS ARE LIKELY TO DEVELOP ALONG THE WYOMING/NEBRASKA BORDER OVER THE NEXT HOUR OR SO. BESIDES PINE BLUFFS...OTHER COMMUNITIES LIKE LA GRANGE...HAWK SPRINGS...AND TORRINGTON COULD SEE STRONG THUNDERSTORMS. A TORNADO WATCH REMAINS IN EFFECT FOR SOUTHEAST AND EAST CENTRAL WYOMING UNTIL 8 PM. SOME THUNDERSTORMS COULD BECOME SEVERE...AND EVEN PRODUCE TORNADOES. WHEN THUNDERSTORMS APPROACH...USE GOOD SENSE AND MOVE INDOORS. STAY THERE UNTIL THE STORMS HAVE PASSED. WCJIN-WYSE CAS &
Special weather statement, Jul 19, 5:21 PM MDT, 30 minutes before
WYZ070-072-073-200030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 521 PM MDT MON JUL 19 1993 AT 505 PM MDT...A WEATHER SERVICE OBSERVER IN PINE BLUFFS REPORTED PEA TO MARBLE SIZED HAIL. PINE BLUFFS IS ALONG INTERSTATE 80 NEAR THE NEBRASKA BORDER ABOUT 38 MILES EAST OF CHEYENNE. AS EXPECTED...STRONG THUNDERSTORMS DEVELOPED RAPIDLY IN THAT AREA AROUND 5 PM AND WERE MOVING NORTHEAST AT 25 MILES AN HOUR. MORE THUNDERSTORMS ARE LIKELY TO DEVELOP ALONG THE WYOMING/NEBRASKA BORDER OVER THE NEXT HOUR OR SO. BESIDES PINE BLUFFS...OTHER COMMUNITIES LIKE LA GRANGE...HAWK SPRINGS...AND TORRINGTON COULD SEE STRONG THUNDERSTORMS. A TORNADO WATCH REMAINS IN EFFECT FOR SOUTHEAST AND EAST CENTRAL WYOMING UNTIL 8 PM. SOME THUNDERSTORMS COULD BECOME SEVERE...AND EVEN PRODUCE TORNADOES. WHEN THUNDERSTORMS APPROACH...USE GOOD SENSE AND MOVE INDOORS. STAY THERE UNTIL THE STORMS HAVE PASSED. WCJIN-WYSE CAS &
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 18, 6:01 PM MDT | Severe Thunderstorm Warning | CYS | Garden | 29 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 1993Every 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.