[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 091234
SWODY1
SPC AC 091232

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0632 AM CST TUE JAN 09 2007

VALID 091300Z - 101200Z

...NO SVR TSTM AREAS FORECAST...

THE ONLY AREA THAT WILL HAVE ANY THREAT OF ISOLATED LIGHTNING THIS
FORECAST PERIOD IS ALONG AND OFFSHORE THE WA COAST.  VERY COLD
TROUGH DIGS SEWD OUT OF THE GULF OF ALASKA AND BY THE END OF THE
FORECAST PERIOD AN ONSHORE FLOW OF COLD UNSTABLE AIR WILL BE
AFFECTING WRN WA.  LIGHTNING EXPECTED TO REMAIN PRIMARILY OFFSHORE
WHERE STEEP LAPSE RATES TO NEAR 500MB COUPLED WITH THE OVER WATER
TRAJECTORY WILL SUPPORT CONVECTION. SUPPORT FOR ANY LIGHTNING WILL
DIMINISH INLAND AWAY FROM THE COMPARATIVELY WARM WATER SOURCE.

..HALES.. 01/09/2007