Alert archive / Nebraska / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 3, NWS Hastings, NE
NWS Hastings, NE issued this severe thunderstorm warning at Apr 16, 2002, 7:53 PM CDT for York County, Nebraska. It was in force for 52 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
- Apr 16, 2002, 7:53 PM CDT (00:53 UTC)
- Expired
- Apr 16, 2002, 8:45 PM CDT
- In force
- 52 min
- Issued by
- NWS Hastings, NE
- Area
- Counties, with a storm outline in the text
County York County, NE
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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 16, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 16, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 0.9 hours before the alert went out and 119 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
- 1974 J/kg
- Mixed-layer CIN
- -50 J/kg
- Mixed-layer LCL
- 1343 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 136 m²/s²
- 0-3 km storm-relative helicity
- 196 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 8.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KGID 170053 SVRGRI NEC185-170145- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE HASTINGS NE 752 PM CDT TUE APR 16 2002 THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... YORK COUNTY IN EAST CENTRAL NEBRASKA * UNTIL 845 PM CDT * AT 745 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 6 MILES SOUTH OF BRADSHAW...OR ABOUT 8 MILES SOUTHWEST OF YORK...MOVING NORTHEAST AT 30 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... YORK AT 805 PM CDT WACO AT 820 PM CDT PEOPLE IN YORK COUNTY SHOULD SEEK SHELTER IN A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS. DAMAGING THUNDERSTORM WINDS IN EXCESS OF 60 MPH AND LARGE HAIL THE SIZE OF QUARTERS IS LIKELY. LAT...LON 4074 9781 4072 9743 4101 9740 4104 9777 NNNN 09
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 Apr 16, 2:30 PM CDT, 5 hours 23 minutes earlier.
Area forecast discussion, Apr 16, 2:30 PM CDT, 5 hours 23 minutes before
SOUTH CENTRAL NEBRASKA/NORTH CENTRAL KANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE HASTINGS NE 230 PM CDT TUE APR 16 2002 MAIN CHALLENGE IS POSSIBLE EVENING WEATHER...THEN TEMPERATURES. LATEST SURFACE ANALYIS SHOWS DRIER AIR INVADING THE AREA...WITH DEW POINTS ONLY HOLDING ON IN THE FAR EAST CWFA. NEGATIVELY TILTED UPPER SHORT WAVE SWINGING OUT OF SOUTHERN HIGH PLAINS WILL PROVIDE PLENTY OF LIFT THIS EVENING...BUT WITH ONLY LIMITED MOISTURE TO WORK WITH...THREAT OF THUNDERSTORMS...LET ALONE SEVERE WEATHER...NOW QUITE SLIM IN GID CWFA. BIGGEST THREAT WOULD BE WIND FROM A HIGH BASED STORM IN THE NORTHEAST CWFA. WILL KEEP A SMALL POP FOR THE EAST...NEAR THE 850 MB DEW POINT BOUNDARY...BUT REMOVE ELSEWHERE. IN THE MEAN TIME...WINDS BEGINNING TO DIMINISH AS BOUNDARIES CROSS THE AREA AND WILL LIKELY CANCEL THE WIND ADVISORY BY AFTN ZFP ISSUANCE. AS WINDS SHIFT TO THE NORTHWEST AND DIMINISH...TEMPS WILL DROP TONIGHT...UNLIKE THE PAST FEW NIGHTS. GUIDANCE GENERALLY ACCEPTED. QUICK RETURN FLOW SETS UP WEDNESDAY AND TEMPS SHOULD RECOVER NICELY...MAYBE EVEN A BIT ABOVE GUIDANCE. BUT STORMS NOT LIKELY TO GET GOING UNTIL NIGHTTIME IN AN AREA OF LOW LEVEL THETA E ADVECTION...WHICH WILL PLACE THE FOCUS NORTHEAST OF OUR AREA...SO WILL LEAVE DRY. NO BIG CHANGES TO THE EXTENDED PACKAGE. COOLER AIR WORKS INTO THE AREA THU NGT...BUT MOISTURE APPEARS TOO LIMITED TO PRODUCE ANY PCPN EXCEPT MAYBE IN THE SOUTH. MADE ONLY SLIGHT DOWNWARD ADJUSTMENTS TO TEMPS FOR THE END OF THE WEEK AS UPPER TROUGH MOVES IN. BEST CHANCE FOR RAIN LOOKS LIKE SUNDAY. .GID...NONE. DROZD
In the hours before
Local storm report, Apr 16, 4:46 PM CDT, 3 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
446 PM CDT TUE APR 16 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0438 PM 1 W MC COOL JCT NE 1 INCH HAIL
04/16/02 YORK REPORTED BY LAW
ENFORCEMENT OFFICIAL.Local storm report, Apr 16, 5:25 PM CDT, 2 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
525 PM CDT TUE APR 16 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0515 PM 3 S SHELBY NE 7/8 INCH HAIL AND 60 MPH
04/16/02 POLK WINDS REPORTED BY SPOTTERLocal storm report, Apr 16, 6:29 PM CDT, 1 hour 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
629 PM CDT TUE APR 16 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0515 PM 3 NE SHELBY NE .75 INCH HAIL
04/16/02 POLK REPORTED BY PUBLIC.
EVENT DURATION 10
MINUTES.
0515 PM 3 NE SHELBY NE 65 MPH TSTM GUST
04/16/02 POLK REPORTED BY PUBLIC.Local storm report, Apr 16, 6:39 PM CDT, 1 hour 14 minutes before
PRELIMINARY LOCAL STORM REPORT...EVENT SUMMARY
NATIONAL WEATHER SERVICE HASTINGS NE
639 PM CDT TUE APR 16 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0438 PM 1 W MC COOL JCT NE 1 INCH HAIL
04/16/02 YORK REPORTED BY LAW
ENFORCEMENT OFFICIAL.
0515 PM 3 S SHELBY NE .88 INCH HAIL
04/16/02 POLK REPORTED BY STORM
SPOTTER.
0515 PM 3 NE SHELBY NE 65 MPH TSTM GUST
04/16/02 POLK REPORTED BY STORM
SPOTTER.
0530 PM SHELBY NE WIND DAMAGE
04/16/02 POLK POWER POLLS DOWN
REPORTED BY LAW
ENFORCEMENT OFFICIAL.
0550 PM LEXINGTON ARPT NE NON TSTM WINDS
04/16/02 DAWSON 60 MPH NON TSTM WINDS.The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 8:02 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore | 58 min |
| Apr 16, 8:14 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 61 min |
| Apr 16, 8:18 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 57 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2002Every severe thunderstorm warning in 2002
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.