557 FNUS72 KKEY 311505 SMFKEY FLORIDA KEYS DISPERSION FORECAST UPDATE NATIONAL WEATHER SERVICE KEY WEST FL 1005 AM EST MON DEC 31 2012 .RED FLAG...NONE. FLZ076>078-010315- MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS- INCLUDING THE COMMUNITIES OF...KEY LARGO...MARATHON...KEY WEST 1005 AM EST MON DEC 31 2012 TONIGHT CLOUD COVER MCLEAR CEILING NO CIG MIXING HGT(FT-AGL) 1600 WIND PM(MPH) E 15 TRANSPORT WND(MPH) E 16 DISPERSION INDEX 36 MAX LVORI 4 $$