FNUS72 KMFL 041240 FWSMFL SPOT FORECAST FOR CORBETT BU 216...FISH & WILDLIFE COMMISSION NATIONAL WEATHER SERVICE MIAMI FL 840 AM EDT THU JUN 4 2009 FORECAST IS BASED ON REQUEST TIME OF 0900 EDT ON JUNE 04. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN ACTIVE PERIOD OF MAINLY AFTERNOON AND EVENING THUNDERSTORM ACTIVITY WILL CONTINUE THROUGH THE UPCOMING FORECAST PERIOD...WITH ACTIVITY EXPECTED TO BECOME CONCENTRATED ACROSS INTERIOR PORTIONS OF THE PENINSULA THIS AFTERNOON. HOWEVER...AS AN UNSEASONABLY STRONG UPPER LEVEL TROUGH OF LOW PRESSURE APPROACHES THE REGION LATER THIS WEEK...EXPECT THE STORM FOCUS TO SHIFT BACK TOWARD THE ATLANTIC COAST...WITH THIS TREND EXPECTED TO LAST THROUGH THE BEGINNING OF NEXT WEEK. CLOUD COVER AND LIGHT TRANSPORT LAYER FLOW WILL RESULT IN POOR TO FAIR SMOKE DISPERSION DURING THE AFTERNOON HOURS THROUGH THE PERIOD. EXPECT MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES TO RANGE FROM 50-60 PERCENT REGION WIDE...WITH MIXING HEIGHTS GENERALLY AVERAGING 4000 FEET. LIGHT WINDS AND CLEARING SKIES AT NIGHT WILL PROMOTE FOG DEVELOPMENT...BUT PRIMARILY ACROSS INTERIOR FIRE WEATHER ZONES. NUMEROUS THUNDERSTORMS WILL PROBABLY START IN THE EARLY AFTERNOON. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING CLOUDY (85-95 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 86. MIN HUMIDITY........59 PERCENT. DEWPOINT............70. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON. EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF PCPN......80 PERCENT. LAL.................1 UNTIL 1000...THEN 3 UNTIL 1400...THEN 5. MIXING HEIGHT.......1500-2800 FT AGL INCREASING TO 2800-4000 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTH 7 TO 12 MPH. DISPERSION INDEX....20 INCREASING TO 33 EARLY IN THE AFTERNOON...THEN DECREASING TO 20 LATE IN THE AFTERNOON. LVORI...............3. TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........30 58 68 90 90 90 WEATHER COV..... CHANCE CHANCE DEFNTE DEFNTE DEFNTE WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR CHC OF PCPN (%).80 80 80 80 80 80 TEMP............80 86 86 86 81 80 RH..............69 59 59 59 69 72 20 FT WIND......SE 3 SE 4 SE 4 SE 5 S 4 S 4 20 FT WIND GUST.5 10 10 10 10 10 EYE LEVEL WIND..SE 3 SE 4 SE 4 SE 5 S 4 S 4 EYE LVL WIND G..5 10 10 10 10 10 MIX HGT (FT)....1500 2800 2800 4000 2800 2800 MIXNG WIND......SE 7 SE 10 SE 10 S 12 S 9 S 9 DISP IDX (LDSI).15 24 24 33 20 20 LVORI...........3 2 2 2 3 3 CHC OF PCPN (%).80 80 80 80 80 80 LAL.............3 3 3 5 5 5 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING PARTLY CLOUDY (25-35 PERCENT). NUMEROUS SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. MIN TEMPERATURE.....AROUND 71. MAX HUMIDITY........97 PERCENT. DEWPOINT............70. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY IN THE MORNING. EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY IN THE MORNING. CHANCE OF PCPN......60 PERCENT. LAL.................4 UNTIL 2300...THEN 2. MIXING HEIGHT.......300-1500 FT AGL. MIXING WINDS........SOUTH AROUND 6 MPH. DISPERSION INDEX....4. LVORI...............7. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING MOSTLY CLOUDY (75-85 PERCENT). THUNDERSTORMS LIKELY IN THE AFTERNOON. SHOWERS LIKELY IN THE AFTERNOON. NUMEROUS THUNDERSTORMS LATE IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 87. MIN HUMIDITY........57 PERCENT. DEWPOINT............70. WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH. EYE LEVEL WINDS.....SOUTHWEST WINDS 5 TO 8 MPH. CHANCE OF PCPN......70 PERCENT. LAL.................1 UNTIL 1400...THEN 4. MIXING HEIGHT.......1500-2800 FT AGL INCREASING TO 2800-4000 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTH 7 TO 9 MPH. DISPERSION INDEX....15 INCREASING TO 25 IN THE LATE MORNING AND EARLY AFTERNOON...THEN DECREASING TO 16 LATE IN THE AFTERNOON. LVORI...............3. $$ FORECASTER...RADER REQUESTED BY...UNKNOWN TYPE OF REQUEST...PRESCRIBED