Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
710 FNUS72 KJAX 180452 FWSJAX Spot Forecast for COAB Fall Festival...City of Atlantic Beach National Weather Service Jacksonville FL 1252 AM EDT Fri Sep 18 2026 Forecast is based on forecast start time of 1400 EDT on September 19. 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... Saturday, for Atlantic Beach, high temperatures will be in the mid 80s, with maximum afternoon heat index values in the low 90s. East- northeasterly winds will increase to around 10-15 mph in the afternoon. A few showers may pass by the site in the morning and early afternoon hours. Showers will be brief. .SATURDAY... TIME (EDT) 2PM 3PM 4PM 5PM Sky (%).........47 49 51 53 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).10 10 10 10 Chc of thdr (%).10 10 10 10 Temp............84 83 82 81 RH..............74 77 79 82 Heat index (F)..92 90 89 87 Wind chill (F)..92 90 89 87 Surface wnd dir.NE E E E Surface wnd spd.13 13 13 12 Surface wnd gst.15 15 15 14 Transp wind dir.E E E E Transp wind spd.13 13 13 12 $$ Forecaster...Chaney Requested by...Jordan Leslie Type of request...OTHER .TAG 2621860.0/JAX .DELDT 09/18/26 .FormatterVersion 2.0.0 .EMAIL jleslie@coab.us