FNUS72 KMFL 020157 FWSMFL SPOT FORECAST FOR BASS LAKE RX...NPS BIG CYPRESS NATIONAL WEATHER SERVICE MIAMI FL 857 PM EST TUE FEB 1 2011 FORECAST IS BASED ON IGNITION TIME OF 2100 EST ON FEBRUARY 01. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A RIDGE OF HIGH PRESSURE WILL DOMINATE THE SOUTH FLORIDA WEATHER TONIGHT WITH LIGHT SOUTHEAST LOW LEVEL WIND FLOW. THIS ALONG WITH CLEAR SKIES THIS EVENING AND PLENTY OF LOW LEVEL MOISTURE WILL ALLOW FOR THE POTENTIAL FOR SOME LATE NIGHT FOG. THE ONLY QUESTION IS THAT THE BOUNDARY LAYER WIND FLOW FROM THE SURFACE THROUGH 2000 FEET IS 5 TO 10 MPH AND THIS MAY PROVIDE ENOUGH MIXING TO ONLY FORM A LOW CLOUD DECK. AT ANY RATE, THE FIRE SITE WILL BE A PRIME LOCATION FOR THE FOG TO FORM IF IT DOES MATERIALIZE AND THE BEST TIME WILL TO DEVELOP SHORTLY AFTER MIDNIGHT INTO THE EARLY MORNING HOURS ON WEDNESDAY. CEILINGS WILL BE GENERALLY LOW AT AROUND 600 FEET ALONG WITH THE FOG SO DISPERSION WILL POOR TO FAIR AFTER MIDNIGHT. .REST OF TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. MIN TEMPERATURE.....MIN 61. MAX HUMIDITY........MAX 100 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH EARLY IN THE EVENING BECOMING LIGHT. EYE LEVEL WINDS.....SOUTHEAST WINDS 5 TO 7 MPH EARLY IN THE EVENING BECOMING LIGHT. CHANCE OF PCPN......10 PERCENT. LAL.................1. MIXING HEIGHT.......1100-2700 FT AGL DECREASING TO 300 FT AGL LATE IN THE NIGHT. TRANSPORT WINDS.....SOUTHEAST 5 TO 14 MPH. DISPERSION INDEX....6. LVORI...............9. TIME (EST) 9 PM 11 PM 1 AM 3 AM 5 AM 7 AM SKY (%).........20 20 34 42 60 60 WEATHER COV..... PATCHY PATCHY PATCHY PATCHY PATCHY WEATHER TYPE....NONE FOG FOG FOG FOG FOG TEMP............68 65 63 62 61 61 RH..............88 98 100 100 100 100 20 FT WIND......SE 5 SE 4 SE 3 SE 3 SE 2 SE 3 20 FT WIND GUST.10 10 5 5 5 5 EYE LEVEL WIND..SE 5 SE 4 SE 3 SE 3 SE 2 SE 3 EYE LEVEL WIND..10 10 5 5 5 5 MIX HGT (FT)....2700 1900 1100 1100 300 1900 MIXNG WIND......SE 14 SE 10 SE 7 SE 7 SE 5 SE 6 DISPERSION IDX..9 5 3 3 2 10 CHC OF PCPN (%).10 10 10 10 10 10 LAL.............1 1 1 1 1 1 .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. MAX TEMPERATURE.....MAX 81. MIN HUMIDITY........MIN 62 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTH 6 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF PCPN......10 PERCENT. LAL.................1. MIXING HEIGHT.......1900-3500 FT AGL INCREASING TO 3500-4000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTH 6 TO 12 MPH. DISPERSION INDEX....10 INCREASING TO 40 IN THE LATE MORNING AND AFTERNOON. LVORI...............7. $$ FORECASTER...BRABANDER REQUESTED BY...KEVIN LOGIUDICE TYPE OF REQUEST...PRESCRIBED