FNUS72 KMFL 190201 FWSMFL SPOT FORECAST FOR PRESRIBED BURN EVERGLADES NATIONAL WEATHER SERVICE MIAMI FL 1001 PM EDT THU MAR 18 2010 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. SPOT FORECAST FOR PRESCRIBED BURN EVERGLADES...FHP NATIONAL WEATHER SERVICE MIAMI FL 1000 PM EDT THU MAR 18 2010 FORECAST IS BASED ON IGNITION TIME OF 2210 EDT ON MARCH 18. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. ...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING... .DISCUSSION...SKIES WILL CONTINUE CLEARING OUT AS THE NIGHT PROGRESSES WITH A NORTHWESTERLY FLOW AT AROUND 6 MPH. RH VALUES WILL REMAIN ABOVE CRITICAL VALUES THROUGH THE NIGHT. DISPERSION INDICES WILL REMAIN IN THE POOR RANGE. NO FOG IS EXPECTED TO DEVELOP AT THIS TIME. .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING PARTLY CLOUDY (45-55 PERCENT). MIN TEMPERATURE.....AROUND 46. MAX HUMIDITY........93 PERCENT. DEWPOINT............47 FALLING TO 44. WIND (20 FT)........WEST WINDS AROUND 6 MPH EARLY IN THE EVENING BECOMING LIGHT. WIND (EYE LEVEL)....WEST WINDS AROUND 6 MPH EARLY IN THE EVENING BECOMING LIGHT. POP (12 HR).................10 PERCENT. POP (12 HR).................10 PERCENT. LAL.................1. MIXING HEIGHT.......200-1300 FT AGL. MIXING WINDS........NORTHWEST 12 TO 14 MPH. DISPERSION INDEX....7. LVORI...............4. TIME (EDT) 10 PM MIDNGT 2 AM 4 AM 6 AM 8 AM SKY (%).........75 65 50 50 50 35 WEATHER COV.....S CHC S CHC WEATHER TYPE....RNSHWR RNSHWR NONE NONE NONE NONE 12 HR CHC PCPN. 10 10 10 10 10 10 6 HR CHC PCPN. 10 10 10 10 10 10 TEMP............58 53 51 49 49 56 RH..............73 80 86 91 93 72 20 FT WIND......NW 5 NW 2 N 1 N 1 N 0 NE 0 20 FT WIND GUST.10 5 EYE LEVEL WIND..NW 5 NW 2 N 1 N 1 N 0 NE 0 EYE LVL WIND G..10 5 MIX HGT (FT)....1300 300 200 200 200 1300 MIXNG WIND......W 14 W 14 NW 14 NW 14 NW 12 NW 10 DISP IDX (LDSI).9 6 6 6 5 17 LVORI...........4 4 4 5 5 3 LAL.............1 1 1 1 1 1 .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........33 PERCENT. DEWPOINT............45. WIND (20 FT)........LIGHT WINDS BECOMING NORTH 6 TO 7 MPH IN THE AFTERNOON. WIND (EYE LEVEL)....LIGHT WINDS BECOMING NORTH 6 TO 7 MPH IN THE AFTERNOON. POP (12 HR).................10 PERCENT. POP (12 HR).................10 PERCENT. LAL.................1. MIXING HEIGHT.......1300-3000 FT AGL. MIXING WINDS........NORTH 10 TO 12 MPH. DISPERSION INDEX....17 INCREASING TO 39. LVORI...............2. $$ FORECASTER...RIVERA REQUESTED BY...LT SAPP TYPE OF REQUEST...PRESCRIBED $$ REQUESTED BY...LT SAPP REASON FOR REQUEST...ESSENTIAL TO PUBLIC SAFETY, E.G. DUE TO THE PROXIMITY OF POPULATION CENTERS OR CRITICAL INFRASTRUCTURE.