Severe Thunderstorm Warning 102, NWS Wichita, KS

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WICHITA KS
325 PM CDT MON MAY 6 2002

FCST HIGHLIGHT: SVR TSRA LIKELY TNGT, ESPECIALLY ALONG NE CORRIDOR.

TNGT:
TSRA CROSSING NE KS EARLY THIS MRNG UNLEASHED S-MOVG OUTFLOW BNDRY
ACRS SE KS. BNDRY FINDING AMPLE MSTR DOWNSTAIRS ACRS SE KS (SFC DWPTS
70F, 850MB DWPTS 15C). BNDRY TO SERVE AS PRIMARY FOCUS FOR SVR TSRA
WITH GREATEST PROBABLITIES ALONG NE CORRIDOR WHERE LWR-LVL HELICITIES
SURE TO BE GREATEST AS IT RETREATS AS WARM FRONT. FOR NOW, AIRMASS
MOST UNSTABLE OVER SC KS WHERE CAPES 3500-4000J & LIS -8 TO -10
RESIDE. BUT WITH WARM FRONT LIFTING, AIRMASS ALONG NE CORRIDOR WL
DESTABLIZE QUICKLY LATE THIS AFTN. AS SUCH 60-70% POPS DICTATED MOST
AREAS WITH HIGHEST OVER ERN 1/2 CNTRL & SE KS. MSTR-LADEN AIRMASS
DICTATES MINS OF FM NEAR 60F NW TO UPR 60S SE.

TUE:
VERY WARM & HUMID WX SLATED ALL AREAS AS WARM FRONT STALLS ACRS CNTRL
KS IN RESPONSE TO DEEP UPSTAIRS TROF CROSSING NRN ROCKIES. POP GRADI-
ENT REFLECTS FRONTAL POSITIONING (HIGHEST ALONG N & NE CORRIDOR WHERE
40% SHOULD SUFFICE.) MAXES OF 80-85F SUFFICE ALL AREAS WITH SC & SE
KS ON WARMER END OF SPECTRUM.

TUE NGT:
ANOTHER HIGH-SCORING GAME IN THE OFFING FOR CWA (ESPECIALLY SE KS)
AS PREV-MENTIONED DEEP UPR TROF CROSSES MT ALLOWING SFC-850MB DRYLINE
TO PUNCH ACRS CNTRL KS. POPS 40% WARRANTED ALL BUT NW SXN WITH SE KS
ON WETTER END OF SPECTRUM. MINS TO BE SIMILAR TO TNGTS (60F NW TO
UPR 60S SE).

WED:
FCST HEAVILY DEPENDANT UPON POSITIONING OF DRY LINE. ASSIGNED HIGHEST
POPS OVER SE KS (GENERIC 30%) WHERE CLOSEST TO DRY LINE & WHERE MSTR
RICHEST IN ADVANCE OF APPROACHING COLD FRONT. MAXES TO RUN FM UPR 70S
NW TO MID 80S SE.

THU-FRI:
QUIET WX SLATED ALL AREAS AS LARGE HIGH PRESSURE VENTURES INTO CNTRL
PLNS IN WAKE OF COLD FRONT.

FRI NGT-SAT:
NEXT SHOT FOR TSRA APRS FOR LATE FRI NGT/EARLY SAT MRNG AS DEEPENING
UPR TROF CROSSING PAC NW INDUCES DEVELOPMENT OF SFC LOW OVER NE CO
WHICH, IN TURN, ALLOWS GULF MSTR TO MIGRATE ACRS TX & OK ON INTO KS.
ES

FCSTID =
ICT   65  86  65  84 /  60  30  40  20
HUT   65  85  64  82 /  60  30  40  20
EWK   65  84  65  83 /  60  30  40  20
EQA   66  84  66  84 /  60  30  40  20
WLD   66  87  66  86 /  60  30  40  20
RSL   61  82  60  79 /  40  30  30  10
GBD   63  84  61  80 /  40  30  30  10
SLN   63  83  62  80 /  60  40  40  30
MPR   64  83  65  82 /  60  40  40  30
CFV   69  85  70  87 /  70  40  50  30
CNU   67  84  68  85 /  70  40  50  30
K88   67  84  68  85 /  70  40  50  30

.ICT...
KS...NONE.