Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
954 FNUS72 KJAX 231300 FWSJAX Spot Forecast for Pumpkin Hill Creek 1Sn...Florida Park Service National Weather Service Jacksonville FL 900 AM EDT Thu May 23 2024 Forecast is based on ignition time of 0900 EDT on May 23. 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... Dry weather will continue at the burn site through at least the late afternoon hours on Friday. An isolated, brief shower could develop around sunset on Friday evening. Otherwise, light southerly surface and transport winds around ignition time will shift to southeasterly late this morning and then easterly this afternoon following the passage of the Atlantic sea breeze, with surface speeds increasing to around 15 mph and gusty during the mid to late afternoon hours. Generally fair daytime dispersion values are expected this afternoon and again on Friday afternoon at the burn site. Breezy southeasterly surface and transport winds will continue into the evening hours tonight before shifting to southerly while gradually weakening overnight. Light south-southwesterly surface and transport winds are expected after sunrise on Friday, with surface winds then shifting to southeasterly during the mid afternoon hours following the passage of the Atlantic sea breeze. Surface speeds will increase to around 15 mph during the late afternoon and early evening hours on Friday. .REST OF TODAY... TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........14 16 17 30 44 58 57 57 56 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 Temp............79 82 84 86 86 87 86 86 84 RH..............74 65 55 55 55 50 50 50 55 Heat index (F)..77 85 88 89 91 92 92 91 89 20 FT wind dir..S S SE SE SE E E SE SE 20 FT wind spd..5 6 7 9 10 12 13 13 13 20 FT wind gust.7 9 10 14 16 17 20 20 20 Mix hgt (kft)...1.4 2.1 2.8 3.3 3.2 2.9 2.7 2.3 2.0 Transp wind dir.S S SE SE E E E E E Transp wind spd.6 6 6 7 8 10 10 12 12 Dispersion idx..15 20 25 30 35 35 35 35 35 LVORI...........4 3 2 2 1 1 1 1 2 .TONIGHT... TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........46 37 27 24 22 19 21 23 25 30 35 40 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............82 80 78 77 75 74 73 73 72 71 70 70 RH..............60 65 71 74 82 84 87 87 90 90 93 93 Heat index (F)..87 83 78 76 76 75 74 73 73 72 72 72 20 FT wind dir..SE SE SE SE SE S S S S S S S 20 FT wind spd..13 13 12 10 9 7 6 6 5 5 3 3 20 FT wind gust.20 20 17 16 14 10 9 9 7 7 6 6 Mix hgt (kft)...1.7 1.4 0.8 0.6 0.5 0.6 0.6 0.6 0.5 0.5 0.5 0.5 Transp wind dir.SE SE SE SE S S S S S S S S Transp wind spd.13 13 13 13 13 12 10 10 9 9 9 9 Dispersion idx..30 25 10 10 8 7 6 6 5 5 5 5 LVORI...........2 3 3 4 4 4 5 5 6 6 6 6 .FRIDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........38 36 34 31 28 25 27 29 31 35 39 43 Chc of pcpn (%).0 0 0 0 0 10 10 10 10 10 10 10 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............69 70 72 77 81 84 86 88 90 88 87 86 RH..............97 93 85 70 60 55 50 50 45 50 50 50 Heat index (F)..71 71 73 77 85 90 94 96 96 97 98 96 20 FT wind dir..S S S S S S S SE SE SE SE SE 20 FT wind spd..2 2 2 3 5 6 7 8 9 12 12 13 20 FT wind gust.3 3 3 6 7 9 10 13 14 17 17 20 Mix hgt (kft)...0.5 0.5 0.7 1.3 1.9 2.6 3.5 4.1 4.0 3.3 2.6 1.9 Transp wind dir.SW SW SW SW SW W SW S S SE SE SE Transp wind spd.9 8 8 7 6 6 6 7 8 9 12 13 Dispersion idx..5 5 10 15 20 25 25 30 35 35 35 35 LVORI...........7 7 4 3 2 2 2 2 1 1 1 1 $$ Forecaster...Nelson Requested by...Allison Conboy Type of request...PRESCRIBED .TAG 2414987.0/JAX .DELDT 05/23/24 .FormatterVersion 2.0.0 .EMAIL Allison.Conboy@FloridaDEP.gov