Alert archive / Nebraska / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 77, NWS Hastings, NE

May 8, 2003Buffalo County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at May 8, 2003, 6:14 PM CDT for Buffalo County, Nebraska. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 8, 2003, 6:14 PM CDT (23:14 UTC)
Expired
May 8, 2003, 7:00 PM CDT
In force
46 min
Issued by
NWS Hastings, NE
Area
Counties, with a storm outline in the text

County Buffalo County, NE

The radar

The Grand Island radar (KUEX), 89 km from the middle of the area, began a volume at 23:13 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.2 hours before the alert went out and 118 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 2003-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 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 2003-05-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 314 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
580 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
314 m²/s²
0-3 km storm-relative helicity
586 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

690 
WUUS53 KGID 082314
SVRGID
NEC019-090000-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
614 PM CDT THU MAY 8 2003

THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  BUFFALO COUNTY IN SOUTH CENTRAL NEBRASKA

* UNTIL 700 PM CDT

* AT 608 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER ELM CREEK...OR ABOUT 16 MILES WEST OF
  KEARNEY...MOVING NORTHEAST AT 45 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  AMHERST AT 620 PM CDT
  RIVERDALE AT 625 PM CDT
  PLEASANTON AT 640 PM CDT
  POOLE AT 645 PM CDT
  RAVENNA AT 650 PM CDT

PEOPLE IN BUFFALO COUNTY SHOULD SEEK SHELTER IN A STURDY STRUCTURE
AND STAY AWAY FROM WINDOWS.

THE PRIMARY SEVERE WEATHER THREAT IS LARGE HAIL THE SIZE OF PENNIES.

LAT...LON 4072 9953 4059 9936 4095 9880 4114 9905
$$
NNNN

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.

NWS Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at May 8, 1:55 PM CDT, 4 hours 19 minutes earlier.

Area forecast discussion, May 8, 1:55 PM CDT, 4 hours 19 minutes before
SOUTH CENTRAL NEBRASKA/NORTH CENTRAL KANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HASTINGS NE
155 PM CDT THU MAY 8 2003

1ST PD SVR TSRA IS THE PROBLEM OF THE DAY WITH A TOR THREAT FOR THE
SRN HALF OF THE CWA THRU THIS EVE.  WL WATCH MAGNITUDE OF
DIFFERENTIAL HEATING/DPS...RESULTING INSTABILITY NR THE WARM FRONT
PUSHING INTO NCNTR KS THIS AFTN IN ADVN OF VORT MAX MOVG ACRS CO
THIS AFTN.  TREND WL DICTATE THE FORECAST...AND IT LKS LIKE A FAIRLY
QUICK SHOT FOR GID THIS EVE...ALTHOUGH VARIOUS AVN/ETA PARAMETERS
ARE POINTING TO A RATHER MEAN TANTRUM.

70S ON FRI UNDR SHRTWV RIDGE LK OK FOLLOWED BY NXT TROF ON FRI NGT
AND SAT.  ETA WRAPS SOME DRIER AIR INTO THIS SYS AS MAIN LOW TRACK
IS ACRS THE NRN PLNS...LEAVING LITTLE FOR THE TRAILING VORT MAX TO
WORK WITH IN THE PCPN DEPT.  MEANWHILE...AVN MAINTAINS THE MSTR WITH
THE STRNGR VORT MAX SOLN.  PRUDENCE DICTATES PERSISTANCE OF CHC
NMBRS UNTIL THE TREND IS BTR DEFINED...ALTHOUGH RETREAT ON QPF MAY
BE IN ORDER.  SYS LKS TO BE FAR ENUF E TO MAINTAIN A DRY SUN AS
WELL.  WL BOOT EARLY WEEK HIGH TEMPS UP A CLICK OR TWO UNDR RIDGE.
TIMING FOR WED PCPN CHC STILL LKS OK...FOLLOWED BY A DRY DAY 7.  WL
LEAN WARM FOR THU GIVEN OP RUN OF THE GFS IS ON THE LOW SIDE OF THE
ENSEMBLES.

.GID...NONE.

09
Hazardous weather outlook, May 8, 2:00 PM CDT, 4 hours 14 minutes before
KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-091200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HASTINGS NE
200 PM CDT THU MAY 8 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL NEBRASKA AND
PARTS OF NORTH CENTRAL KANSAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

A TORNADO WATCH IS IN EFFECT UNTIL 900 PM FOR SOUTH CENTRAL
NEBRASKA...MAINLY SOUTH OF INTERSTATE 80. LOW PRESSURE CONTINUE TO
DEVELOP NORTHEAST INTO NORTHERN KANSAS AND SOUTH CENTRAL NEBRASKA BY
LATE AFTERNOON EARLY EVENING TIMEFRAME...DRAGGING A WARM FRONT NORTH
THROUGH EAST CENTRAL NEBRASKA. AT THE SAME TIME...A DRY LINE WILL
PUSH EAST THROUGH WESTERN AND CENTRAL KANSAS...TO NEAR THE SOUTH
CENTRAL NEBRASKA BORDER HELPING TO FIRE STRONG TO SEVERE
THUNDERSTORMS BY LATE THIS AFTERNOON OR EARLY THIS EVENING. THERE IS
A MODERATE TO HIGH RISK OF SEVERE WEATHER OVER THE ENTIRE AREA...WITH
LARGE HAIL AND DAMAGING WINDS BEING THE PRIMARY HAZARD...ALTHOUGH THE
POTENTIAL FOR TORNADOES ALSO EXISTS...ESPECIALLY SOUTH OF INTERSTATE
80.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

THERE WILL BE A BREAK IN THUNDERSTORM ACTIVITY DURING THE DAY ON
FRIDAY...AND THEN THUNDERSTORM CHANCES RETURN FRIDAY NIGHT THROUGH
SATURDAY EVENING.  STRONG TO SEVERE STORMS WILL BE POSSIBLE DURING
THIS TIME PERIOD.  DRY WEATHER IS FORECAST SUNDAY THROUGH TUESDAY...
WITH THUNDERSTORMS FORECAST AGAIN ON WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

STORM SPOTTER ACTIVATION IS LIKELY LATER THIS AFTERNOON THROUGH THIS
EVENING. EMERGENCY MANAGERS AND STORM SPOTTERS SHOULD REMAIN ALERT
AND BE READY FOR ACTIVATION.

10

In the hours before

Local storm report, May 8, 4:47 PM CDT, 1 hour 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
447 PM CDT THU MAY 08 2003

TIME(CDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0440 PM    HENDERSON                 NE    .75 INCH HAIL
05/08/03   YORK                            REPORTED BY SPOTTERS
                                           FROM HENDERSON TO
                                           BENEDICT.
Local storm report, May 8, 5:03 PM CDT, 1 hour 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
503 PM CDT THU MAY 08 2003

TIME(CDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0500 PM    WILSONVILLE               NE    1.75 INCH HAIL
05/08/03   FURNAS                          REPORTED BY E.M.

0500 PM    CAMBRIDGE                 NE    1.75 INCH HAIL
05/08/03   FURNAS                          REPORTED BY E.M.
Local storm report, May 8, 5:22 PM CDT, 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
522 PM CDT THU MAY 08 2003

TIME(CDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0510 PM    GENOA                     NE    1 INCH HAIL
05/08/03   NANCE                           REPORTED BY SPOTTER.

0514 PM    HOLBROOK                  NE    .88 INCH HAIL
05/08/03   FURNAS                          REPORTED BY SPOTTER.
Local storm report, May 8, 5:27 PM CDT, 47 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
527 PM CDT THU MAY 08 2003

TIME(CDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0525 PM    16 S ELWOOD               NE    .75 INCH HAIL
05/08/03   GOSPER                          RELAYED BY DAWSON COUNTY.
Local storm report, May 8, 6:05 PM CDT, 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
605 PM CDT THU MAY 08 2003

TIME(CDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0558 PM    7 NW OXFORD               NE    .75 INCH HAIL
05/08/03   FURNAS                          REPORTED BY OBSERVER.
Local storm report, May 8, 6:11 PM CDT, 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
611 PM CDT THU MAY 08 2003

TIME(CDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0608 PM    OXFORD                    NE    .75 INCH HAIL
05/08/03   FURNAS                          REPORTED BY OBSERVER.

The office that day

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

IssuedProductOfficeCountiesLasted
May 8, 3:40 PM CDTSevere Thunderstorm WarningGIDThayer65 min
May 8, 4:29 PM CDTSevere Thunderstorm WarningGIDAdams, Clay61 min
May 8, 4:33 PM CDTSevere Thunderstorm WarningGIDYork42 min
May 8, 4:34 PM CDTSevere Thunderstorm WarningGIDFurnas56 min
May 8, 4:41 PM CDTSevere Thunderstorm WarningGIDPolk49 min
May 8, 5:25 PM CDTSevere Thunderstorm WarningGIDFurnas, Gosper65 min
May 8, 6:08 PM CDTSevere Thunderstorm WarningGIDHarlan52 min
May 8, 6:16 PM CDTSevere Thunderstorm WarningGIDPhelps29 min
May 8, 6:59 PM CDTSevere Thunderstorm WarningGIDFranklin, Harlan46 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2003Every severe thunderstorm warning in 2003

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; radar from the NEXRAD Level II archive.