FNUS72 KTBW 231210 FWSTBW SPOT FORECAST FOR SANIBEL CT8...SABIBEL CAPTIVA CONSERVATION FOUNDATION NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 810 AM EDT TUE JUN 23 2009 ...SEVERE THUNDERSTORM WATCH 495 IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON... FORECAST IS BASED ON IGNITION TIME OF 0815 EDT ON JUNE 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...INCREASINGLY MOIST AND UNSTABLE AIR MASS...AHEAD OF A BACK DOOR FRONTAL BOUNDARY MOVING IN FROM THE NORTHEAST AND EAST...WILL PERSIST TODAY. HEAT INDUCES WILL RISE ABOVE 100 DEGREES ONCE AGAIN THIS AFTERNOON BUT MAINLY FOR AREAS AWAY FROM THE COAST. .REST OF TODAY... TIME (EDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM ----------------------------------------------------------------- SKY.............PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM RNSHWR RNSHWR CHC PRECIP (%)..30 40 40 40 40 40 TEMP............82 83 84 86 87 87 HUMIDITY........85 82 82 77 77 77 20 FT WIND......NW 14 NW 15 W 15 W 14 W 14 W 14 20 FT WIND GUST.20 20 20 20 20 20 MIX HGT (FT)....1700 1700 1500 1700 2000 2200 TRANSPORT WIND..NW 16 NW 18 W 18 W 16 W 16 W 16 DISPERSION......19 31 29 31 33 34 LVORI...........4 3 3 3 3 3 LAL.............3 2 2 2 3 3 .TONIGHT... TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM ----------------------------------------------------------------- SKY.............PCLDY MCLDY MCLDY MCLDY MCLDY MCLDY WEATHER TYPE....RNSHWR TSTORM TSTORM NONE NONE NONE CHC PRECIP (%)..40 30 30 30 30 30 TEMP............86 84 84 83 82 81 HUMIDITY........77 80 77 80 82 85 20 FT WIND......W 13 NW 9 W 8 W 8 W 9 W 9 20 FT WIND GUST.15 15 10 10 15 15 MIX HGT (FT)....2100 2100 1300 1100 1900 1300 TRANSPORT WIND..W 15 W 12 W 12 W 12 W 12 W 12 DISPERSION......36 16 12 11 13 11 LVORI...........3 4 4 4 4 4 LAL.............3 3 3 3 1 1 $$ FORECASTER...RUDE REQUESTED BY...BRAD SMITH TYPE OF REQUEST...PRESCRIBED .TAG 20090623.SANIB.01/TBW