569 FNUS72 KTBW 051107 FWSTBW Spot Forecast for Chass 17C18C...Florida Fish and Wildlife National Weather Service Tampa Bay Ruskin FL 707 AM EDT Fri Jun 5 2026 Forecast is based on ignition time of 1000 EDT on June 05. If conditions become unrepresentative, contact the National Weather Service. Please contact our office at (813) 645-2323 if you have questions or concerns with this forecast. .DISCUSSION... Area of high pressure remains in control keeping dry conditions at the site today and Saturday. Minimum humidity values should remain above critical levels during the period with moisture increasing later on Saturday. Rain free conditions with a persistent easterly breeze are anticipated at the site. This will also support high dispersions. .TODAY... Sky/weather.........Sunny (20-30 percent). Chance of pcpn......0 percent. Max temperature.....Around 92. Min humidity........40 percent. Wind (20 ft)........East winds 7 to 8 mph. Mixing height.......6900 ft AGL. Transport winds.....East 9 to 14 mph. Dispersion index....49 increasing to 75. LVORI...............1. TIME (EDT) 10 AM NOON 2 PM 4 PM Sky (%).........12 12 21 38 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 Temp............81 86 90 91 RH..............60 48 41 40 20 ft wind......E 7 E 8 E 8 E 8 20 ft wind gust.12 14 14 13 Mix hgt (ft)....3600 5100 6400 6900 Transport wind..E 14 E 12 E 10 E 9 Dispersion idx..49 72 71 78 LVORI...........1 1 1 1 .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Chance of pcpn......0 percent. Min temperature.....Around 68. Max humidity........87 percent. Wind (20 ft)........East winds 5 to 8 mph in the evening and overnight becoming light. Mixing height.......400 ft AGL. Transport winds.....East 9 to 13 mph. Dispersion index....51 decreasing to 3. LVORI...............3. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........33 31 24 25 13 8 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............90 85 79 76 71 69 RH..............42 53 61 67 77 81 20 ft wind......E 8 E 6 E 6 E 6 E 5 E 3 20 ft wind gust.12 13 13 13 10 8 Mix hgt (ft)....5500 1600 800 700 500 400 Transport wind..E 10 E 10 E 12 E 13 E 12 E 9 Dispersion idx..51 5 2 6 5 4 LVORI...........1 2 3 3 4 4 .SATURDAY... Sky/weather.........Sunny (10-20 percent). Chance of pcpn......0 percent. Max temperature.....Around 93. Min humidity........40 percent. Wind (20 ft)........Light winds becoming east 5 to 6 mph in the late morning and afternoon. Mixing height.......6300 ft AGL. Transport winds.....East 8 to 10 mph. Dispersion index....6 increasing to 23 late in the morning, then increasing to 41 late in the morning increasing to 61 late in the morning increasing to 66 decreasing to 54 late in the afternoon. LVORI...............3. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........12 10 8 17 23 15 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............68 71 82 88 92 93 RH..............85 85 63 49 42 41 20 ft wind......E 3 E 3 E 5 E 6 E 6 E 6 20 ft wind gust.7 7 9 10 10 10 Mix hgt (ft)....400 800 3400 5200 6100 6000 Transport wind..E 9 E 9 E 10 E 10 E 9 E 8 Dispersion idx..3 9 41 65 69 63 LVORI...........5 4 1 1 1 1 $$ Forecaster...Delerme Requested by...John McMullen Type of request...PRESCRIBED .TAG 2615012.0/TBW .DELDT 06/05/26 .FormatterVersion 2.0.0 .EMAIL john.mcmullen@myfwc.com