Severe Thunderstorm Warning 225, NWS Topeka, KS

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TOPEKA KS
425 PM CDT WED SEP 18 2002

MAIN CONCERNS ARE SEVERE WEATHER THIS EVENING, THEN RAIN POTENTIAL
THROUGH THURSDAY NIGHT.

SURFACE TROUGH ENTERED OUR NORTHCENTRAL KANSAS COUNTIES AROUND NOON,
BUT WILL BE SLOW TO SLIDE TO THE SOUTHEAST, NOT REACHING TOPEKA
UNTIL ABOUT MIDNIGHT.  AREA REMAINS IN A MODERATE RISK FOR SEVERE
THIS EVENING, BUT 18Z TOPEKA SOUNDING STILL SHOWED A GOOD CAP AT
800MB ALTHOUGH CAPE WAS NEARLY 4000 J/KG.  BIGGEST CONCERN IS HOW
MUCH ACTIVITY WILL FORM NORTH OF THE FRONT IN ELEVATED AIR.  LIGHT
SHOWERS DEVELOPED DURING THE EARLY AFTERNOON FROM SOUTHCENTRAL INTO
NORTHWEST KANSAS.

FRONT SHOULD RUN INTO ABUNDANT MOISTURE LATER TONIGHT THROUGH
THURSDAY MORNING OVER THE EASTCENTRAL COUNTIES WHERE VERY HEAVY
RAINS WILL BE THE CHIEF CONCERN.

H850 TROUGH HANGS ACROSS THE FORECAST AREA THROUGH THE DAY THURSDAY
BEFORE BEGINNING TO SLIDE EAST ABOUT 12Z FRIDAY.  THIS FORECAST
DELAYED THE ENDING OF THE PRECIP FROM WEST TO EAST THURSDAY NIGHT,
AND INCLUDED A SLIGHT CHANCE ALONG THE EXTREME EAST UNTIL NOON
FRIDAY.

THE REST OF FRIDAY INTO SATURDAY WILL SEE NORTHWEST FLOW ALOFT AND
COOLER SURFACE TEMPERATURES.

SUNDAY THROUGH WEDNESDAY...OPTED TO TAPER BACK THE CHANCE FOR RAIN
MONDAY AND TUESDAY, RESTRICTING IT ONLY TO THE NORTHERN COUNTIES
(GENERALLY NORTH OF U.S. HIGHWAY 24).  THIS WAS BASED ON A SLOWER
MOVEMENT OF THE NEXT FRONT.

ROGERS

.TOP...NONE

KSZ008>012-020>024-026-034>040-054>056-058-059-182200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TOPEKA KS
1257 PM CDT WED SEP 18 2002

STORM SPOTTER AND EMERGENCY MANAGEMENT ACTIVATION MAY BE NEEDED
ACROSS NORTH CENTRAL, NORTHEAST AND EAST CENTRAL KANSAS MAINLY FOR
LATE THIS AFTERNOON AND TONIGHT.

THERE CONTINUES TO BE A MODERATE RISK FOR SEVERE THUNDERSTORMS
ACROSS THE AREA DURING THIS TIME. A COLD FRONT IS EXPECTED TO MOVE
INTO NORTH CENTRAL KANSAS BY LATE THIS AFTERNOON AND SLOWLY MOVE
SOUTHEAST ACROSS NORTHEAST AND EAST CENTRAL KANSAS OVERNIGHT. THE
FRONT WILL BE MOVING INTO A VERY MOIST AND UNSTABLE AIR MASS.

THERE IS A THREAT FOR LARGE HAIL...DAMAGING WINDS AND POSSIBLY
TORNADOES DURING THE LATE AFTERNOON AND EARLY EVENING. AS THE STORMS
BECOME MORE OF A CLUSTER, THE THREAT WILL SHIFT TO DAMAGING WINDS
AND LARGE HAIL. IN ADDITION, BECAUSE OF THE SLOW MOVEMENT OF THE
FRONT, VERY HEAVY RAINS ARE LIKELY TO OCCUR OVER THE SAME
LOCATIONS.

STAY TUNED TO NOAA WEATHER RADIO...AND OTHER LOCAL MEDIA OUTLETS FOR
THE LATEST INFORMATION FROM THE NATIONAL WEATHER SERVICE IN TOPEKA
CONCERNING THE POTENTIAL FOR SEVERE WEATHER.

BEGINNING OCTOBER 1, 2002, THIS PRODUCT WILL BE ISSUED ON A ROUTINE
DAILY BASIS, AND THE PRODUCT IDENTIFIER WILL CHANGE TO TOPHWOTOP FROM
TOPSPSTOP.

KSZ008>012-020>024-026-034>040-054>056-058-059-190900-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TOPEKA KS
522 PM CDT WED SEP 18 2002

STORM SPOTTER AND EMERGENCY MANAGEMENT ACTIVATION MAY BE NEEDED THIS
EVENING ACROSS NORTHEAST AND EAST CENTRAL KANSAS.

SEVERE WEATHER IS POSSIBLE THIS EVENING ACROSS MUCH OF NORTHEAST AND
EAST CENTRAL KANSAS, AS A COLD FRONT PUSHES INTO MOISTURE RICH AIR.
THE FRONT MOVED INTO NORTHCENTRAL KANSAS DURING THE EARLY AFTERNOON
AND WILL PUSH THROUGH MUCH OF NORTHEAST KANSAS BY MIDNIGHT.  THE
FRONT IS EXPECTED TO SLOW AFTER MIDNIGHT AND STALL ACROSS
EASTCENTRAL KANSAS.

THE PRIMARY SEVERE WEATHER THREATS TONIGHT ARE LARGE HAIL AND
DAMAGING WINDS, BUT TORNADOES CANT BE RULED OUT.

THE FRONT WILL FOCUS RAINFALL LATE TONIGHT AND THURSDAY, WITH VERY
HEAVY RAINS EXPECTED ALONG AND SOUTHEAST OF THE KANSAS TURNPIKE
TONIGHT AND NEAR INTERSTATE 35 THURSDAY MORNING.  AS RUNOFF REACHES
STREAMS AND CREEKS THURSDAY INTO FRIDAY, LOOK FOR SIGNIFICANT RISES
OVER PARTS OF NORTHEAST AND EASTCENTRAL KANSAS.

BEGINNING OCTOBER 1, 2002, THIS PRODUCT WILL BE ISSUED ON A ROUTINE
DAILY BASIS, AND THE PRODUCT IDENTIFIER WILL CHANGE TO TOPHWOTOP FROM
TOPSPSTOP.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
628 PM CDT WED SEP 18 2002

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

0626 PM    3 N EMMETT                KS    1 INCH HAIL
09/18/02   POTTAWATOMIE                    SPOTTER REPORTED
                                           QUARTER SIZE HAIL

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
635 PM CDT WED SEP 18 2002

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

0633 PM    12 SSW SOLDIER            KS    .75 INCH HAIL
09/18/02   JACKSON                         SPOTTER REPORTED DIME
                                           SIZE HAIL

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
645 PM CDT WED SEP 18 2002

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

0642 PM    5 SSW SOLDIER             KS    1 INCH HAIL
09/18/02   JACKSON