FNUS72 KTBW 230526 FWSTBW SPOT FORECAST FOR I75 128...FHP NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 1226 AM EST WED FEB 23 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK DRY FRONTAL BOUNDARY WILL MOVE INTO THE AREA THE REST OF TONIGHT. HIGH PRESSURE WILL THEN REMAIN OVER THE REGION THROUGH THE END OF THE WEEK BEFORE DRIFTING EAST INTO THE WESTERN ATLANTIC THIS WEEKEND. WARM AND DRY CONDITIONS WILL CONTINUE THROUGH THE PERIOD...WITH A SOUTHERLY WIND FLOW KEEPING AFTERNOON HUMIDITY VALUES ABOVE CRITICAL LEVELS. A COLD FRONT WILL APPROACH FROM THE NORTH LATE FRIDAY NIGHT BUT WILL WASH OUT ACROSS THE REGION ON SATURDAY WITH NO RAINFALL EXPECTED. TEMPERATURES WILL RUN SOME 5 TO 7 DEGREES ABOVE NORMAL THROUGH THE PERIOD. LIGHT WINDS COMBINED WITH AMPLE LOW LEVEL MOISTURE AND SMOKE PARTICULATES FROM THE BRUSH FIRES WILL SUPPORT AREAS OF DENSE FOG ACROSS THE REGION THE REMAINDER OF THIS MORNING WITH REDUCED VISIBILITIES. ADDITIONAL FOG IS POSSIBLE TONIGHT AND THURSDAY MORNING. .REST OF TONIGHT... TIME (EST) MIDNGT 2 AM 4 AM ----------------------------------------------------------------- SKY.............MCLDY MCLDY MCLDY WEATHER TYPE....FOG FOG FOG CHC PRECIP (%)..10 10 10 TEMP............67 64 62 HUMIDITY........97 97 100 20 FT WIND......N 3 N 3 N 2 20 FT WIND GUST.5 5 5 MIX HGT (FT)....200 200 200 TRANSPORT WIND..N 6 N 5 N 5 DISPERSION......3 2 2 LVORI...........9 10 10 .WEDNESDAY... TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM ----------------------------------------------------------------- SKY.............MCLDY PCLDY PCLDY PCLDY PCLDY PCLDY WEATHER TYPE....FOG FOG NONE NONE NONE NONE CHC PRECIP (%)..10 10 10 10 10 10 TEMP............60 63 71 76 81 80 HUMIDITY........100 84 63 54 46 49 20 FT WIND......N 2 NE 5 NE 7 N 6 N 6 W 7 20 FT WIND GUST.5 10 10 10 10 MIX HGT (FT)....200 200 1200 2700 4200 3700 TRANSPORT WIND..N 2 NE 5 NE 6 NE 5 NE 6 NE 6 DISPERSION......1 5 9 16 28 25 LVORI...........10 7 3 2 2 2 $$ FORECASTER...MCMICHAEL REQUESTED BY...LT BUENO TYPE OF REQUEST...PRESCRIBED .TAG 20110223.I7512.01/TBW