FNUS72 KMFL 011126 FWSMFL SPOT FORECAST FOR BIG MARSH...FAKAHATCHEE STRAND PRESERVE NATIONAL WEATHER SERVICE MIAMI FL 626 AM EST FRI MAR 1 2013 FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON MARCH 01. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A STALLED FRONTAL BOUNDARY WILL REMAIN OVER THE FLORIDA STRAITS TODAY. DRIER LOW LEVEL AIR WILL FILTER INTO THE REGION FROM THE NORTH TODAY THROUGH THE WEEKEND...BUT MINIMUM RELATIVE HUMIDITY VALUES WILL STILL REMAIN AT OR ABOVE 50 PERCENT THIS AFTERNOON. CONSIDERABLE MID LEVEL CLOUDS 7-10KFT WILL MOVE ACROSS THE BURN SITE TODAY AND TONIGHT. A FEW SHOWERS WILL BE POSSIBLE AT THE BURN SITE THIS MORNING AND AGAIN TONIGHT...BUT LITTLE TO NO ACCUMULATION IS EXPECTED. LIGHT 20 FOOT WINDS WITH DRAINAGE FLOW THIS MORNING WILL BECOME NORTH TO NORTHWEST AROUND 6 MPH THIS AFTERNOON. LIGHT WINDS ARE EXPECTED AFTER SUNSET. FOG IS NOT IN THE FORECAST DUE TO THE DRY LOW LEVELS AND SIGNIFICANT CLOUD COVER. .TODAY... SKY/WEATHER.........CONSIDERABLE CLOUDINESS. SLIGHT CHANCE OF SHOWERS. MAX TEMPERATURE.....MAX 68. MIN HUMIDITY........MIN 51 PERCENT. LAL.................1. WIND (20 FT)........NORTH WINDS 5 TO 8 MPH. MIXING HEIGHT.......1500-2700 FT AGL. TRANSPORT WINDS.....NORTH 7 TO 12 MPH. DISPERSION INDEX....11 INCREASING TO 38 IN THE LATE MORNING AND EARLY AFTERNOON...THEN DECREASING TO 29 LATE IN THE AFTERNOON. LVORI...............2. CHANCE OF PCPN......20 PERCENT. TIME (EST) 11 AM 1 PM 3 PM 5 PM 7 PM 9 PM SKY (%).........70 70 70 70 70 70 WEATHER COV.....S CHC S CHC S CHC S CHC SCTTRD SCTTRD WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TSTM COV........ TEMP............68 68 68 66 62 59 RH..............51 51 51 52 60 64 20 FT WIND......N 6 N 5 N 5 N 6 N 7 N 7 20 FT WIND GUST.10 10 10 10 15 15 MIX HGT (FT)....2700 2700 2700 2400 1400 1400 MIXNG WIND......N 12 N 8 N 8 N 12 NW 6 NW 6 DISPERSION IDX..35 41 41 29 4 4 LVORI...........1 1 1 2 3 3 CHC OF PCPN (%).20 20 20 20 30 30 LAL.............1 1 1 1 1 1 .TONIGHT... SKY/WEATHER.........CONSIDERABLE CLOUDINESS. SCATTERED RAIN SHOWERS. MIN TEMPERATURE.....MIN 47. MAX HUMIDITY........MAX 83 PERCENT. LAL.................1. WIND (20 FT)........NORTHWEST WINDS 6 TO 9 MPH. MIXING HEIGHT.......300-1400 FT AGL. TRANSPORT WINDS.....NORTH 2 TO 6 MPH. DISPERSION INDEX....3. LVORI...............5. CHANCE OF PCPN......30 PERCENT. .SATURDAY... SKY/WEATHER.........CONSIDERABLE CLOUDINESS. CHANCE OF RAIN SHOWERS. MAX TEMPERATURE.....MAX 66. MIN HUMIDITY........MIN 45 PERCENT. LAL.................1. WIND (20 FT)........NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......1400-2700 FT AGL. TRANSPORT WINDS.....NORTHWEST 5 TO 12 MPH INCREASING TO 15 TO 18 MPH IN THE AFTERNOON. DISPERSION INDEX....7 INCREASING TO 38. LVORI...............3. CHANCE OF PCPN......40 PERCENT. $$ FORECASTER...KENNEDY REQUESTED BY...STEVE HOUSELNECHT TYPE OF REQUEST...PRESCRIBED .TAG 20130228.BIGMA.01/MFL