Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
253 FNUS72 KJAX 181222 FWSJAX Spot Forecast for COAB Fall Festival...City of Atlantic Beach National Weather Service Jacksonville FL 822 AM EDT Fri Sep 18 2026 Forecast is based on forecast start time of 0900 EDT on September 18. 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... Surface high pressure will be located to the northeast Saturday, providing an onshore flow, which may become a little gusty in the afternoon. While the chance for precipitation is too low for mention in the forecast, a brief shower can not be ruled out Saturday, as activity moves off the Atlantic. The greatest chance for one of these brief showers will be in the late morning to early afternoon. .TONIGHT... TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........36 26 21 20 18 22 21 22 23 25 31 41 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).10 10 0 0 0 0 0 0 0 0 10 10 Chc of thdr (%).10 10 0 0 0 0 0 0 0 0 0 0 Temp............85 84 82 81 81 80 79 79 78 78 77 77 RH..............67 70 72 74 74 77 79 79 82 82 85 85 Heat index (F)..92 90 87 85 85 84 79 79 78 78 77 77 Wind chill (F)..92 90 87 85 85 84 79 79 78 78 77 77 Surface wnd dir.NE NE NE NE NE E E E E E NE NE Surface wnd spd.12 9 8 7 6 6 5 3 2 1 1 1 Surface wnd gst.17 14 13 10 9 9 7 6 3 2 2 2 Transp wind dir.NE NE NE E E E E E E E NE NE Transp wind spd.12 9 8 8 7 7 6 5 5 3 3 3 .SATURDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........40 42 36 17 23 25 18 17 22 26 36 38 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).10 0 0 10 10 10 10 10 10 10 10 10 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............76 77 77 80 83 86 87 87 87 86 85 84 RH..............87 85 88 82 74 70 65 65 65 68 70 72 Heat index (F)..76 77 77 85 90 95 95 95 95 94 93 91 Wind chill (F)..76 77 77 85 90 95 95 95 95 94 93 91 Surface wnd dir.N N N N NE NE NE NE E E E E Surface wnd spd.2 3 5 6 8 9 10 10 10 10 10 10 Surface wnd gst.3 6 6 7 9 12 12 13 14 15 14 13 Transp wind dir.NE N N N NE NE NE E E E E E Transp wind spd.5 5 6 7 8 9 10 10 12 12 12 10 $$ Forecaster...Struble Requested by...Jordan Leslie Type of request...OTHER .TAG 2622114.0/JAX .DELDT 09/18/26 .FormatterVersion 2.0.0 .EMAIL jleslie@coab.us