FNUS72 KMFL 221244 FWSMFL SPOT FORECAST FOR RACCOON PT BURN...BICY JUSTIN TURNBO NATIONAL WEATHER SERVICE MIAMI FL 844 AM EDT TUE JUN 22 2010 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE DISCUSSION... FORECAST IS BASED ON REQUEST TIME OF 1000 EDT ON JUNE 22. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A HIGH PRESSURE RIDGE WILL EXTEND FROM THE ATLANTIC WESTWARD ACROSS NORTH FLORIDA AND INTO THE SOUTHEAST U.S. WITH A BROAD AREA OF LOW PRESSURE IN THE CARIBBEAN...THE PRESSURE GRADIENT WILL INCREASE OVER SOUTH FLORIDA AND AND FAIRLY STRONG EAST TO EAST SOUTHEAST WIND WITH GUSTS TO 20 MPH CAN BE EXPECTED THIS AFTERNOON. SOME SHOWER ACTIVITY MAY OCCUR BEFORE NOON WITH A CHANCE OF SCATTERED THUNDERSTORMS THIS AFTERNOON...THAT MOST LIKELY WILL OCCUR WEST OF THE BURN AREA. THE ONLY CONCERN WITH THIS SCENARIO IS THAT AN OUTFLOW BOUNDARY FROM A THUNDERSTORM TO THE WEST MAY SHIFT THE WINDS TO THE WEST...ID SUCH OCCURS. THE STORMS THOUGH WILL MOVE QUITE RAPIDLY AND MAY NOT BE A PROBLEM. NO WEST COAST SEA BREEZE WILL OCCUR. FOG FORMATION WILL BE VERY LIMITED TONIGHT...IF AT ALL. .TODAY... SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........48 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST 8 TO 12 MPH LATE IN THE MORNING. WIND (EYE LEVEL)....LIGHT WINDS BECOMING EAST 8 TO 12 MPH LATE IN THE MORNING. CHANCE OF PCPN......30 PERCENT. LAL.................1 UNTIL 0800...THEN 2 UNTIL 1400...THEN 3. MIXING HEIGHT.......500-2200 FT AGL INCREASING TO 3300-5000 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 6 TO 15 MPH INCREASING TO AROUND 16 MPH LATE IN THE AFTERNOON. DISPERSION INDEX....3 INCREASING TO 57. LVORI...............4. LAL.................1 UNTIL 0800...THEN 2 UNTIL 1400...THEN 3. MIXING HEIGHT.......500-2200 FT AGL INCREASING TO 3300-5000 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 6 TO 15 MPH INCREASING TO AROUND 16 MPH LATE IN THE AFTERNOON. FOR PLANNED IGNITION TIME OF 1000 AM EDT 06/22/10 ___________________________________________________________________ FORECAST FOR TUESDAY TIME(EDT) 9AM NOON 3PM 6PM ___________________________________________________________________ SKY.................. PTCLDY PTCLDY PTCLDY PTCLDY WX................... TSRA TSRA TSRA TSRA CHANCE OF PRECIP (%). 30 30 30 30 TEMP (F)............. 88 93 93 89 DEW PT (F)........... 73 72 72 72 RH (%)............... 62 52 51 57 20 FT WIND (MPH)..... E-3 E-8G13 E-11G18 E-11G18 MIXING HGT (FT, AGL). 2200 3300 5000 5000 TRANSPORT WIND (MPH). E-5 E-11 E-14 E-16 LAL.................. 2 2 3 3 LDSI................. 23 36 57 57 LVORI................ 4 2 1 1 ___________________________________________________________________ OUTLOOK FOR TUESDAY NIGHT TIME(EDT) 9PM 12AM 3AM 6AM ___________________________________________________________________ SKY.................. PTCLDY PTCLDY PTCLDY PTCLDY WX................... TSRA TSRA TSRA TSRA CHANCE OF PRECIP (%). 20 20 20 20 TEMP (F)............. 86 83 79 76 DEW PT (F)........... 73 73 73 73 RH (%)............... 65 72 80 90 20 FT WIND (MPH)..... E-9G14 E-8 E-6 E-5 LAL.................. 2 2 2 2 LDSI................. 37 24 4 4 LVORI................ 4 6 9 9 ___________________________________________________________________ OUTLOOK FOR WEDNESDAY AFTERNOON TIME(EDT) 9AM NOON 3PM 6PM ___________________________________________________________________ SKY.................. PTCLDY PTCLDY PTCLDY PTCLDY WX................... TSRA TSRA TSRA TSRA CHANCE OF PRECIP (%). 50 50 50 50 TEMP (F)............. 82 92 93 89 DEW PT (F)........... 74 74 73 73 RH (%)............... 77 56 54 60 20 FT WIND (MPH)..... NE-5 E-9 E-11G18 E-10G18 MIXING HGT (FT, AGL). 2200 3300 5000 5000 TRANSPORT WIND (MPH). NE-9 E-13 E-18 E-17 LAL.................. 3 3 3 3 LDSI................. 24 38 58 58 LVORI................ 6 4 1 1 NO WX = NO WEATHER MOCLR = MOSTLY CLEAR SHRA = SHOWERS PTCLDY = PARTLY CLOUDY TSRA = THUNDERSTORMS MOCLDY = MOSTLY CLOUDY CLR = CLEAR CLDY = CLOUDY $$