[SWODY1] SWODY1

[SWODY1 at goshenarc.org]

ACUS01 KWNS 011930
SWODY1
SPC AC 011928

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0228 PM CDT SUN MAY 01 2005

VALID 012000Z - 021200Z

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM PIE 20 NNW MLB.

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 30 E MSS 45 SE UCA 25
S IPT 25 SW LBE 20 ESE CMH 40 WSW TOL 10 N LAN 20 SSE APN.

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 70 E BLI 40 NNW YKM
60 ENE RDM 25 SW BNO 55 WNW OWY 40 ENE ENV 45 WNW GJT 60 N ALS CAO
50 ENE AMA 40 SSW LTS 40 NW ABI 30 N MAF 40 S 4CR 55 SSW GUP 40 SW
SGU 45 S BIH 50 SSW TVL 15 ESE RBL 45 W MHS 40 S ONP.

...NO SVR TSTM AREAS FORECAST...

UNSEASONABLY COLD AND DEEP TROUGH WILL REMAIN ENTRENCHED FROM THE
NRN/CENTRAL PLAINS EWD TO THE ATLANTIC SEABOARD...WHILE MODERATELY
STRONG WLY FLOW PERSISTS E-W ACROSS THE SRN THIRD OF NATION. COLD
FRONT ASSOCIATED WITH UPPER TROUGH HAS MOVED OFF THE EAST COAST...
EXCEPT IN FL WHERE THE FRONT WAS DRIFTING SWD ACROSS THE CENTRAL
PENINSULA. ALTHOUGH THE BOUNDARY LAYER REMAINS MOIST AND UNSTABLE
SOUTH OF THE FRONT...WEAK CONVERGENCE SHOULD SUPPORT NO MORE THAN
ISOLATED STORMS.

VERY COLD TEMPERATURES ALOFT OVER THE ERN GREAT LAKES REGION IS
PROVIDING A FAVORABLE ENVIRONMENT FOR LOW TOPPED CONVECTION...BUT
THE SHALLOW DEPTH BETWEEN THE LFC AND EL SHOULD RESULT IN ONLY
LIMITED LIGHTNING ACTIVITY.

FURTHER WEST...COMBINATION OF OROGRAPHIC FORCING/MARGINAL
INSTABILITY WILL LEAD TO DIURNAL THUNDERSTORMS FROM THE PACIFIC
NORTHWEST SEWD INTO THE GREAT BASIN/SRN ROCKIES REGION THROUGH EARLY
EVENING. ISOLATED THUNDERSTORMS ARE ALSO POSSIBLE TONIGHT ACROSS THE
TX PANHANDLE IN ZONE OF LOW LEVEL WARM ADVECTION ABOVE THE STABLE
BOUNDARY LAYER.

..IMY.. 05/01/2005

...NOTICE...
THE STATION RELATIVE POINTS IN THIS PRODUCT ARE NOW AVAILABLE
SEPARATELY UNDER THE WMO HEADINGS WUUS01 PTSDY1...
WUUS02 PTSDY2...WUUS03 PTSDY3.  THE INCLUSION OF POINTS
IN THIS DISCUSSION WILL BE DISCONTINUED AFTER THE 2005
CONVECTIVE SEASON.  A PUBLIC NOTIFICATION STATEMENT (PNS)
WILL PROVIDE DETAILS ON THE TRANSITION.