Alert archive / Nebraska / Tornado Warnings in 2001

Tornado Warning 38, NWS Hastings, NE

October 9, 2001Merrick County, Nebraska

NWS Hastings, NE issued this tornado warning at Oct 9, 2001, 5:11 PM CDT for Merrick County, Nebraska. It was in force for 49 min. 3 reports 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
Oct 9, 2001, 5:11 PM CDT (22:11 UTC)
Expired
Oct 9, 2001, 6:00 PM CDT
In force
49 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Merrick County, NE

What was reported inside it

TimeReportWhereRemark
Oct 9, 5:15 PM CDTTornado F1Chapman, NETornado entered Merrick County from Hamilton County.
Oct 9, 5:17 PM CDTTornado F2Central City, NETornado crossed from Merrick County into Nance County.
Oct 9, 5:45 PM CDTHail 0.75Central City, NE

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Oct 9, 3:30 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 10.2 hours before the alert went out and 140 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 2001-10-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Omaha, NE at 12:00Z on 2001-10-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 90 square meters per square second.19395878Sfc1 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
7 J/kg
Mixed-layer CIN
-233 J/kg
Mixed-layer LCL
854 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
90 m²/s²
0-3 km storm-relative helicity
123 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

223 
WFUS53 KGID 092213
TORGRI
NEC121-092300-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
511 PM CDT TUE OCT 9 2001

THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A

* TORNADO WARNING FOR...
  MERRICK COUNTY IN CENTRAL NEBRASKA

* UNTIL 600 PM CDT

* AT 504 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO 5 MILES SOUTH OF CHAPMAN...OR ABOUT 10 MILES    
  EAST OF GRAND ISLAND...MOVING NORTHEAST AT 30 MPH. ANOTHER POSSIBLE
  TORNADO WAS LOCATED 3 MILES NORTH OF ARCHER OR 23 MILES NORTHEAST OF
  GRAND ISLAND...ALSO MOVING NORTHEAST AT 30 MPH.

* TORNADO IS EXPECTED TO BE NEAR...
  ARCHER AT 525 PM CDT
  CENTRAL CITY AT 530 PM CDT
  PALMER AT 535 PM CDT
  CLARKS AT 555 PM CDT

PEOPLE IN MERRICK COUNTY SHOULD TAKE SHELTER IMMEDIATELY IN A 
BASEMENT OR SMALL INTERIOR ROOM ON THE LOWEST FLOOR.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY BUILDING. AS A
LAST RESORT...SEEK SHELTER IN A DITCH OR LOW SPOT AND COVER YOUR HEAD
WITH YOUR HANDS.

THIS WARNING IS AN UPGRADE TO THE SEVERE THUNDESTORM WARNING PREVIOUSLY
IN EFFECT FOR MERRICK COUNTY.

$$

LAT...LON 4093 9825 4104 9809 4130 9769 4127 9826

NNNN

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 9, 4:26 PM CDTSevere Thunderstorm WarningGIDGreeley, Howard49 min
Oct 9, 4:32 PM CDTSevere Thunderstorm WarningGIDHamilton43 min
Oct 9, 4:41 PM CDTSevere Thunderstorm WarningGIDMerrick49 min
Oct 9, 4:57 PM CDTTornado WarningGIDGreeley33 min
Oct 9, 5:01 PM CDTSevere Thunderstorm WarningGIDNuckolls, Webster59 min
Oct 9, 5:18 PM CDTTornado WarningGIDHamilton27 min
Oct 9, 5:21 PM CDTTornado WarningGIDNuckolls39 min
Oct 9, 5:21 PM CDTTornado WarningGIDNance39 min
Oct 9, 5:42 PM CDTSevere Thunderstorm WarningGIDClay48 min
Oct 9, 5:48 PM CDTTornado WarningGIDHamilton42 min
Oct 9, 5:54 PM CDTTornado WarningGIDPolk51 min
Oct 9, 5:59 PM CDTSevere Thunderstorm WarningGIDNance46 min
Oct 9, 6:00 PM CDTTornado WarningGIDMerrick45 min
Oct 9, 6:07 PM CDTSevere Thunderstorm WarningGIDNuckolls, Webster53 min

Nearby

Tornado Warnings in Nebraska, 2001Every tornado warning in 2001Tornadoes 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.