FNUS72 KMFL 220430 FWSMFL SPOT FORECAST FOR WEST GATE ALLEY NATIONAL WEATHER SERVICE MIAMI FL 1130 PM EST FRI JAN 21 2011 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. SPOT FORECAST FOR WEST GATE ALLEY...FHP NATIONAL WEATHER SERVICE MIAMI FL 1127 PM EST FRI JAN 21 2011 FORECAST IS BASED ON INCIDENT TIME OF 2300 EST ON JANUARY 21. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LIGHT WINDS AND AMPLE LOW LEVEL MOISTURE MAY BE CONDUSIVE FOR PATHCY TO AREAS OF FOG TO DEVELOP THROUGH THE NEXT 3 TO 5 HOURS, HOWEVER WINDS ARE EXPECTED TO INCREASE TOWARD MORNING AS A COLD FRONT ENTERS SOUTH FLORIDA. CLOUD COVER MAY ALSO HINDER FOG DEVELOPMENT. .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. MIN TEMPERATURE.....MIN 62. MAX HUMIDITY........MAX 100 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH AFTER MIDNIGHT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST 5 TO 6 MPH AFTER MIDNIGHT. CHANCE OF PCPN......20 PERCENT. LAL.................1. MIXING HEIGHT.......300 FT AGL. TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH. DISPERSION INDEX....2. LVORI...............7. TIME (EST) 11 PM 1 AM 3 AM 5 AM 7 AM 9 AM SKY (%).........70 80 80 80 80 80 WEATHER COV.....S CHC S CHC S CHC S CHC S CHC S CHC WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............66 65 63 62 62 64 RH..............100 100 100 100 100 78 20 FT WIND......SW 2 W 4 W 4 W 5 NW 6 NW 6 20 FT WIND GUST.5 5 5 10 15 15 EYE LEVEL WIND..SW 2 W 4 W 4 W 5 NW 6 NW 6 EYE LEVEL WIND..5 5 5 10 15 15 MIX HGT (FT)....300 300 300 300 1500 1500 MIXNG WIND......W 5 NW 5 NW 5 NW 5 NW 6 NW 6 DISPERSION IDX..2 2 2 2 10 10 CHC OF PCPN (%).20 20 20 20 20 20 LAL.............1 1 1 1 1 1 .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. MAX TEMPERATURE.....MAX 68. MIN HUMIDITY........MIN 54 PERCENT. WIND (20 FT)........NORTHWEST WINDS 8 TO 10 MPH. EYE LEVEL WINDS.....NORTHWEST WINDS 8 TO 10 MPH. CHANCE OF PCPN......20 PERCENT. LAL.................1. MIXING HEIGHT.......1500-2700 FT AGL. TRANSPORT WINDS.....NORTHWEST 6 TO 13 MPH INCREASING TO 15 TO 17 MPH IN THE AFTERNOON. DISPERSION INDEX....10 INCREASING TO 44. LVORI...............5. $$ FORECASTER...TINGLER REQUESTED BY...LT BUENO TYPE OF REQUEST...SAR $$ REQUESTED BY...LT. BUENO REASON FOR REQUEST...ESSENTIAL TO PUBLIC SAFETY, E.G. DUE TO THE PROXIMITY OF POPULATION CENTERS OR CRITICAL INFRASTRUCTURE.