Alert archive / Kansas / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 117, NWS Wichita, KS
NWS Wichita, KS issued this severe thunderstorm warning at Jun 13, 1998, 10:42 PM CDT for Allen County, Kansas. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 13, 1998, 10:42 PM CDT (03:42 UTC)
- Expired
- Jun 13, 1998, 11:30 PM CDT
- In force
- 48 min
- Issued by
- NWS Wichita, KS
- Area
- Whole counties
County Allen County, KS
The radar
The Pleasant Hill radar (KEAX), 137 km from the middle of the area, began a volume at 03:44 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.
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 3.7 hours before the alert went out and 127 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
- 825 J/kg
- Mixed-layer CIN
- -313 J/kg
- Mixed-layer LCL
- 1627 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 218 m²/s²
- 0-3 km storm-relative helicity
- 443 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Wichita, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 13, 3:53 PM CDT, 6 hours 49 minutes earlier.
Area forecast discussion, Jun 13, 3:53 PM CDT, 6 hours 49 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE WICHITA KS 353 PM CDT SAT JUN 13 1998 ...SHORT TERM... COULD BE A BUSY EVENING AS FIRST STORM OF THE DAY FIRING ALONG THE DRYLINE NEAR P28. VIS SATELLITE SHOWS CU/TCU BEGINNING TO BUILD ALONG THE DRYLINE FROM SPS NORTH TO HLC. LAPS CAPES AT 19Z HAVE SOARED ABOVE 5000 J/KG OVER SC KS WITH 3-4K CAPES ELSEHWERE. BEST TORNADO THREAT APPEARS JUST N OF ICT TOWARD SLN WHERE WINDS REMAINED BACKED...THOUGH SUPERCELLS WITH BRIEF TORNADOES POSSIBLE ANYWHERE IN THE CWA. WILL ADD SEVERE WORDING TO ALL ZONES. DRY LINE KICKS EAST QUICKLY OVERNIGHT...WILL LIKELY END TSRA BY MIDNIGHT SC/CE...COULD LINGER INTO THE EARLY MORNING SE ZONES. MIN TEMPS NEAR GUIDANCE ACCEPTABLE. PETERSEN ...LONG TERM... LTL TIME FOR LENGTHY DISC W/ COORD OF WW AND CNVTN FIRING... BRISK/DRIER WLY FLO BHND DEPARTG LOW ON SUNDAY WIT TEMPS SOME 15F COOLER THAN TDA BUT STILL NR CLIMO FOR JUNE. MAIN FCST CONCERN IS LATE SUNDAY/MONDAY WITH S/W IN NWLY FLO ALOFT. LUKS LIKE ENUF MSTR WITH SYS AND MID LVL CAA FOR SC WITH WK INSTBY FOR SHWRS. CLOUDS AND LO LVL CAA SHUD MAKE FOR A LTL COOLER TEMPS. GENL WARMING TREND INTO MID-WEEK WITH NXT SGNFCT CHC OF PCPN WED NGT/THU. DARMOFAL FCSTID = 13 ICT 67 88 62 84 / 60 5 10 20 HUT 67 86 60 81 / 60 5 10 20 EWK 67 86 60 81 / 60 5 10 20 EQA 67 86 61 82 / 60 5 10 20 WLD 67 88 63 84 / 60 5 10 20 RSL 64 83 56 78 / 50 5 20 20 GBD 64 84 56 79 / 50 5 20 20 SLN 66 85 59 80 / 60 5 10 20 MPR 66 86 60 81 / 60 5 10 20 CFV 69 85 63 84 / 60 20 10 20 CNU 69 84 62 83 / 60 20 10 20 K88 69 84 62 82 / 60 20 10 20 .ICT...NONE.
In the hours before
Special weather statement, Jun 13, 6:34 PM CDT, 4 hours 8 minutes before
KSZ067-068-082-083-140030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 634 PM CDT SAT JUN 13 1998 ...STRONG WINDS WERE MOVING ACROSS GREATER WICHITA... AT 630 PM CDT...DOPPLER RADAR SHOWED STRONG OUTFLOW WINDS OF 45 TO 55 MPH MOVING ACROSS SEDGWICK AND KINGMAN COUNTY. THESE WINDS WERE THE RESULT OF STRONG OUTFLOW FROM THUNDERSTORMS ACROSS SUMNER AND COWLEY COUNTIES. IF YOU LIVE IN SEDGWICK COUNTY...KINGMAN COUNTY...RENO OR HARVEY COUNTIES BE PREPARED FOR STRONG WINDS THROUGH 730 PM CDT. DARMOFAL
Special weather statement, Jun 13, 6:34 PM CDT, 4 hours 8 minutes before
KSZ067-068-082-083-140030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 634 PM CDT SAT JUN 13 1998 ...STRONG WINDS WERE MOVING ACROSS GREATER WICHITA... AT 630 PM CDT...DOPPLER RADAR SHOWED STRONG OUTFLOW WINDS OF 45 TO 55 MPH MOVING ACROSS SEDGWICK AND KINGMAN COUNTY. THESE WINDS WERE THE RESULT OF STRONG OUTFLOW FROM THUNDERSTORMS ACROSS SUMNER AND COWLEY COUNTIES. IF YOU LIVE IN SEDGWICK COUNTY...KINGMAN COUNTY...RENO OR HARVEY COUNTIES BE PREPARED FOR STRONG WINDS THROUGH 730 PM CDT. DARMOFAL
Special weather statement, Jun 13, 8:25 PM CDT, 2 hours 17 minutes before
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</html>Special weather statement, Jun 13, 8:41 PM CDT, 2 hours 1 minute before
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</html>Local storm report, Jun 13, 10:20 PM CDT, 22 minutes before
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</html>The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 7:07 PM CDT | Severe Thunderstorm Warning | ICT | Woodson | 48 min |
| Jun 13, 7:31 PM CDT | Severe Thunderstorm Warning | ICT | Greenwood | 34 min |
| Jun 13, 7:35 PM CDT | Severe Thunderstorm Warning | ICT | Wilson | 45 min |
| Jun 13, 7:43 PM CDT | Severe Thunderstorm Warning | ICT | Montgomery | 47 min |
| Jun 13, 8:16 PM CDT | Severe Thunderstorm Warning | ICT | Chautauqua | 49 min |
| Jun 13, 10:24 PM CDT | Severe Thunderstorm Warning | ICT | Woodson | 46 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.