Suppression Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
429 FNUS72 KJAX 220715 FWSJAX Spot Forecast for FCSF RX107...Florida Forest Service National Weather Service Jacksonville FL 215 AM EST Fri Nov 22 2024 Forecast is based on ignition time of 0800 EST on November 22. If conditions become unrepresentative, contact the National Weather Service. Please contact our office at (904) 741-4370 if you have questions or concerns with this forecast. .DISCUSSION... Breezy northwesterly surface and transport winds at ignition time will continue to strengthen this morning, with speeds then gradually diminishing late this afternoon. These strong northwesterly winds will create good daytime dispersion values throughout the day. A dry air mass will remain in place across our area through the weekend, with long durations of humidity values around 30 percent forecast throughout the afternoon hours today and around 40 percent on Saturday. Northwesterly transport winds will mostly remain in the 10-15 mph range tonight and Saturday, with surface winds shifting slightly to west-northwesterly while diminishing to the 5-10 mph range. These lighter winds on Saturday, along with lower mixing heights, will result in fair daytime dispersion values at the burn site. .REST OF TODAY... TIME (EST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........1 3 4 3 1 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 Temp............45 48 52 54 57 58 59 59 58 56 RH..............60 50 40 35 30 30 30 30 30 35 Wind chill (F)..40 43 52 54 57 58 59 59 58 56 20 FT wind dir..W NW NW NW NW NW NW NW NW NW 20 FT wind spd..10 13 14 15 15 15 15 16 15 13 20 FT wind gust.16 20 22 23 23 23 23 24 23 20 Mix hgt (kft)...0.9 1.7 2.6 3.0 3.2 3.5 3.5 3.6 3.1 0.9 Transp wind dir.NW NW NW NW NW NW NW NW NW NW Transp wind spd.16 21 24 25 25 24 23 21 18 16 Dispersion idx..15 45 55 65 65 65 60 55 50 30 LVORI...........2 1 1 1 1 1 1 1 1 2 .TONIGHT... TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........1 1 1 0 0 0 1 1 1 1 1 1 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............52 49 47 46 45 44 43 42 41 41 40 39 RH..............45 50 55 60 62 65 65 67 70 70 73 73 Wind chill (F)..52 46 44 44 43 41 40 39 38 38 37 36 20 FT wind dir..NW NW NW W W W W NW NW W W W 20 FT wind spd..9 7 6 5 5 5 5 5 5 5 5 5 20 FT wind gust.14 10 9 7 7 7 7 7 7 7 7 7 Mix hgt (kft)...0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 Transp wind dir.NW NW NW NW NW NW NW NW NW NW NW NW Transp wind spd.13 12 10 9 10 10 10 12 12 10 10 10 Dispersion idx..15 5 5 4 5 5 5 5 5 5 5 5 LVORI...........2 2 3 3 3 3 3 3 3 3 3 3 .SATURDAY... TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........0 0 1 1 1 1 1 1 1 1 1 1 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............39 38 42 46 50 54 58 60 61 62 62 57 RH..............73 76 70 60 55 50 45 40 40 40 40 45 Wind chill (F)..36 36 42 44 48 54 58 60 61 62 62 57 20 FT wind dir..W W W NW NW NW NW NW NW NW NW NW 20 FT wind spd..5 3 2 5 6 7 7 7 7 7 7 6 20 FT wind gust.7 6 3 7 9 10 10 10 10 10 10 9 Mix hgt (kft)...0.5 0.5 0.9 1.4 1.8 2.0 2.3 2.5 2.6 2.7 2.8 2.0 Transp wind dir.NW NW NW NW NW NW NW NW NW NW NW NW Transp wind spd.10 10 10 12 12 12 10 10 9 9 9 8 Dispersion idx..5 11 13 20 30 35 35 35 35 35 35 25 LVORI...........3 4 3 2 2 2 2 1 2 1 1 2 $$ Forecaster...Nelson Requested by...Sal Dalu Type of request...PRESCRIBED .TAG 2427177.0/JAX .DELDT 11/22/24 .FormatterVersion 2.0.0 .EMAIL salvatore.dalu@fdacs.gov