Alert archive / Kansas / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 2, NWS Hastings, NE
NWS Hastings, NE issued this severe thunderstorm warning at Mar 29, 1998, 10:51 PM CST for Mitchell County, Kansas. It was in force for 39 min. 1 report 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
- Mar 29, 1998, 10:51 PM CST (04:51 UTC)
- Expired
- Mar 29, 1998, 11:30 PM CST
- In force
- 39 min
- Issued by
- NWS Hastings, NE
- Area
- Whole counties
County Mitchell County, KS
The radar
The Grand Island radar (KUEX), 105 km from the middle of the area, began a volume at 04:54 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 29, 11:08 PM CST | Hail 0.75 | Glen Elder, KS |
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 29, 7:15 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 29, 10:45 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 4.9 hours before the alert went out and 226 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
- 803 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 1435 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- 175 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 4.0
The text
As transmitted, in the capitals the NWS used until 2016.
004 WUUS1 KGRI 300452 RRA SVRGRI KSC123-300530- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE HASTINGS NE 1051 PM CST SUN MAR 29 1998 THE NATIONAL WEATHER SERVICE IN HASTINGS NE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1130 PM CST FOR PEOPLE IN THE FOLLOWING LOCATION... IN NORTH CENTRAL KANSAS ...MITCHELL COUNTY AT 1048 PM CST...HASTINGS RADAR INDICATED A SEVERE THUNDERSTORM 45 MILES SOUTHWEST OF CONCORDIA...OR 10 SOUTHWEST OF CAWKER CITY...MOVING TO THE NORTHEAST AT 45 MPH. PEOPLE IN CAWKER CITY...BELOIT AND GLEN ELDER SHOULD TAKE SHELTER NOW. PEOPLE IN THE WARNED AREA SHOULD GET INTO A REINFORCED SHELTER FOR PROTECTION FROM DAMAGING WINDS...LARGE HAIL...VERY HEAVY RAIN...AND DANGEROUS LIGHTNING. PURDY
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 Mar 29, 3:58 PM CST, 6 hours 53 minutes earlier.
Area forecast discussion, Mar 29, 3:58 PM CST, 6 hours 53 minutes before
SOUTH CENTRAL NEBRASKA/NORTH CENTRAL KANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE HASTINGS NE 358 PM CST SUN MAR 29 1998 SHORT TERM FCST CONCERN CENTERS ON ADVANCE OF COLD AIR MASS OVER WRN NEB INTO GID CWA. DRY LN JUST E OF GID CWA AT 20Z MARKS WRN XTNT OF LO LVL MSTR AND XPCTD CONVN. 18Z SFC ANLYS HD ELONGATED LO NE CO TO NE NEB AND PRES TRND IN PAST 2 HRS SHOWS INTENSIFICATION OVR NERN NEB. PRESENT TRND CLOSEST TO NGM/AVN FCST WHILE ETA HOLDS SFC LO FURTHER W. SATL SHOWS LO CLD MASS AND CD AMS N OF SNY-LBF-YNK LN WTH NO INDCN OF SRLY DRIFT ATTM. APRS LO CLDS AND CD ADVN WL RCH NWRN 1/2 OF CWA BY DAWN AND IT WL SPREAD THRUT CWA BY NOON MON. PREFER NGM SFC FCST IN SHT TERM SINCE IT HS HNDLD THE NE NEB LO THE BEST. AVN APRS RSNBL AS WELL. NGM PCPN PTRN LOOKS MUCH TOO WK CONSIDERING STRENGTH AND SLO DRIFT OF GRT BASIN UPR SYS. XPCT PCPN TO CHG TO SNOW IN NW CWA AT TIMES MON...AND THRUT CWA MON NGT. ALL MDLS TAKE A SIMILAR TRACK WTH SYS BUT STGR NGM/AVN SOLN PREFERRED. MOST OF CWA IN FOR SOLID CLD CVR AND SHWRS SPAWNED BY UPR SYS INTO MON NGT AND BACKWASH TUE. SEEMS PRUDENT TO AIM TWD HIGHER FAN POPS AND TRIM DAYTIME TEMPS AT LEAST 5 DEGS. CORRECTED GRI RS 039/045/032/042 -474 ODX SS 034/039/030/042 3573 LXN RS 035/040/030/043 3573 HBR RW 040/047/034/043 0475 BEL WW 042/050/035/043 0475 SCHURR
The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 29, 10:26 PM CST | Severe Thunderstorm Warning | GID | Osborne | 49 min |
| Mar 29, 10:56 PM CST | Severe Thunderstorm Warning | GID | Jewell | 49 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 1998Every severe thunderstorm warning in 1998
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; radar from the NEXRAD Level II archive.