[SWODY1] SWODY1

[SWODY1 at goshenarc.org]

ACUS01 KWNS 121612
SWODY1
SPC AC 121610

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1010 AM CST SUN DEC 12 2004

VALID 121630Z - 131200Z

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 20 N BUF 45 NNW BUF
55 N BUF ART 25 NNE SYR 35 E ROC 25 W ROC 20 N BUF.

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 30 ENE CLE 35 N CLE
50 WNW ERI 40 NNE ERI BUF 30 ENE JHW 20 SSE ERI 30 ENE CLE.

...NO SVR TSTM AREAS FORECAST...

STRONG SURFACE AND COLD UPPER LOW MOVING ESEWD ACROSS GREAT LAKES
THIS FORECAST PERIOD. STRONG MID LEVEL COLD ADVECTION WILL ACCOMPANY
THE SYSTEM AND RESULT IN FAVORABLE CONDITIONS FOR LAKE ENHANCED
CONVECTIVE BANDS TONIGHT.

BY 06Z LAPSE RATES STEEPEN AND COOL SUFFICIENTLY TO SUPPORT
CONVECTION DEEP ENOUGH FOR OCCURRENCE OF LIGHTNING TO LEE OF LE/LO.
WITH PREVAILING WSWLY FLOW OF 30-40KT SFC-700MB SETTING UP
TONIGHT...OVER WATER TRAJECTORY WILL BE MAXIMIZED FOR LAKE BANDS.

..HALES.. 12/12/2004

...NOTICE...
FOR USERS DECODING THE POINTS PARAGRAPH HEREIN...LATITUDE AND
LONGITUDE POINTS FOR THE CATEGORICAL AND PROBABILISTIC OUTLOOK
GRAPHICS ALSO ARE LOCATED IN A SEPARATE PRODUCT UNDER THE WMO
HEADINGS WUUS01 PTSDY1...WUUS02 PTSDY2...AND WUUS03 PTSDY3.  THE
INCLUSION OF POINTS IN THIS PRODUCT WILL EVENTUALLY BE DISCONTINUED.