Alert archive / Nebraska / Tornado Warnings in 1994

Tornado Warning 14, NWS Hastings, NE

October 17, 1994Phelps County, Nebraska

NWS Hastings, NE issued this tornado warning at Oct 17, 1994, 3:56 PM CDT for Phelps County, Nebraska. It was in force for 34 min.

The area

The counties it named.

The facts

Issued
Oct 17, 1994, 3:56 PM CDT (20:56 UTC)
Expired
Oct 17, 1994, 4:30 PM CDT
In force
34 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Phelps County, NE

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 8.9 hours before the alert went out and 121 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, N. Platte/Lee Bi, NE at 12:00Z on 1994-10-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, N. Platte/Lee Bi, NE at 12:00Z on 1994-10-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 170 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1121 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
170 m²/s²
0-3 km storm-relative helicity
305 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 tornado 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, Oct 17, 11:19 AM CDT, 4 hours 37 minutes before
KSZ005>007-017>019-180200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HASTINGS NE
1120 AM CDT MON OCT 17 1994

THIS OUTLOOK PERTAINS TO THE FOLLOWING NORTH CENTRAL KANSAS COUNTIES

JEWELL        MITCHELL         OSBORNE
PHILLIPS      ROOKS            SMITH

SYNOPSIS: A LOW PRESSURE SYSTEM IS FORECAST TO MOVE FROM WESTERN KANSAS
INTO SOUTHWEST NEBRASKA DURING THE AFTERNOON AND EVENING WITH COOLER
AND DRIER AIR SPREADING INTO SOUTHWEST NEB(RASKA AND NORTHWEST KANSAS.
WITH MOIST AND UNSTABLE AIR OVER THE AREA A FEW SEVERE THUNDERSTORMS
ARE POSSIBLE FROM MID AFTERNOON TO EARLY EVENING.

SPOTTER ACTIVATION MAY BE NEEDED.
DGS
Special weather statement, Oct 17, 11:20 AM CDT, 4 hours 36 minutes before
KSZ005>007-017>019-180200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HASTINGS NE
1120 AM CDT MON OCT 17 1994

THIS OUTLOOK PERTAINS TO THE FOLLOWING NORTH CENTRAL KANSAS COUNTIES

JEWELL        MITCHELL         OSBORNE
PHILLIPS      ROOKS            SMITH

SYNOPSIS: A LOW PRESSURE SYSTEM IS FORECAST TO MOVE FROM WESTERN KANSAS
INTO SOUTHWEST NEBRASKA DURING THE AFTERNOON AND EVENING WITH COOLER
AND DRIER AIR SPREADING INTO SOUTHWEST NEBRASKA AND NORTHWEST KANSAS.
WITH MOIST AND UNSTABLE AIR OVER THE AREA A FEW SEVERE THUNDERSTORMS
ARE POSSIBLE FROM MID AFTERNOON TO EARLY EVENING.

SPOTTER ACTIVATION MAY BE NEEDED.
DGS

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 17, 4:24 PM CDTSevere Thunderstorm WarningGIDBuffalo36 min
Oct 17, 4:36 PM CDTTornado WarningGIDBuffalo39 min
Oct 17, 5:00 PM CDTTornado WarningGIDBuffalo, Hall, Howard30 min
Oct 17, 5:34 PM CDTSevere Thunderstorm WarningGIDBuffalo, Hall, Howard26 min
Oct 17, 5:54 PM CDTTornado WarningGIDGreeley, Howard36 min
Oct 17, 4:00 PM CDTSevere Thunderstorm WarningGIDOsborne45 min
Oct 17, 4:43 PM CDTSevere Thunderstorm WarningGIDJewell, Mitchell32 min

Nearby

Tornado Warnings in Nebraska, 1994Every tornado warning in 1994Tornadoes 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.