NPWEYW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KEY WEST FL 730 AM EST SUN DEC 25 2005 ...VISIBILITIES IMPROVING IN THE UPPER KEYS... FLZ076-251245- /O.CAN.KEYW.FG.Y.0001.000000T0000Z-051225T1300Z/ MONROE UPPER KEYS- INCLUDING THE COMMUNITIES OF...OCEAN REEF...KEY LARGO...ISLAMORADA 730 AM EST SUN DEC 25 2005 ...DENSE FOG ADVISORY IS CANCELLED... SINCE SUNRISE...VISIBILITIES IN THE UPPER KEYS HAVE IMPROVED TO TWO MILES OR MORE. THEREFORE...THE NATIONAL WEATHER SERVICE IN KEY WEST HAS CANCELLED THE DENSE FOG ADVISORY THAT WAS IN EFFECT FOR THE UPPER KEYS. FOG SHOULD COMPLETELY DISSIPATE BY 800 AM. $$ BS