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Area Forecast Discussion
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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412 FXUS62 KJAX 110506 AFDJAX Area Forecast Discussion National Weather Service Jacksonville FL 106 AM EDT Thu Jul 11 2024 ...New AVIATION... .UPDATE... Issued at 800 PM EDT Wed Jul 10 2024 For the latest NE FL and SE GA Daily Key Messages please visit: https://www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf The earlier showers have mostly made their way out of the local area, with some showers still lingering over Flagler and Putnam counties which should clear out before midnight. The earlier showers brought temperatures down across most of the area, so went ahead and adjusted temperatures heading into and through the overnight hours. Pre-dawn showers and storms will be possible for areas south of the I-10 corridor in NE FL as dry air filters in over SE GA due to a front stalling north of the FL/GA border. && .NEAR TERM... Issued at 218 PM EDT Wed Jul 10 2024 For the latest NE FL and SE GA Daily Key Messages please visit: https://www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf Limited convection is occurring across NE FL from Ponte Vedra to Ocala and will quickly exit east of that line this mid afternoon. North of I-10 into SE Georgia some clusters of showers with some embedded thunder will linger through late afternoon with some thunderstorms having wind gusts of 25 to 40 mph, with that environment comparatively more stable. Otherwise in the wake of the convection some post convective light stratiform rain will linger early evening. Light west winds are expected overnight. Tonight a coastal trof will be in place offshore the GA/SC coast while high pressure will be situated over south FL and the northeast Gulf of Mexico which will keep our southern tier zones open to westerly flow overnight with some development of pre-dawn showers and isolated storms streaming into the region mainly south I-10 during the pre-dawn hours, mainly south of I-10 into north central FL. Over SE GA slightly drier air will attempt to filter in overnight. Lows tonight will be in the mid 70s inland to upper 70s along the beaches and coast. && .SHORT TERM... (Thursday through Friday night) Issued at 218 PM EDT Wed Jul 10 2024 The front will be stalled just north of the FL/GA state border on Thursday, leaving much drier air across SE GA, keeping dewpoints in the 60s to lower 70s. Precipitation potential will increase southward, with Jacksonville sitting at about a 20% chance, with Ocala around a 60% chance of showers with embedded thunderstorms. With mostly sunny skies, SE GA high temperatures will reach the lower to mid 90s, whereas most of NE FL will stay in the upper 80s to lower 90s. Temperatures will increase on Friday to well above normal with highs climbing into the mid to upper 90s with mainly scattered coverage of diurnal thunderstorms across NE FL and SE GA. && .LONG TERM... (Saturday through next Wednesday) Issued at 218 PM EDT Wed Jul 10 2024 The front will lift northward and dissipate this weekend, and with southerly flow ample moisture will be in place for daily thunderstorm activity. Overall, each day SE GA will see precip potential in the 40-60% range, with higher coverage expected over NE FL, especially in north central Florida. Temperatures will remain above normal, with highs in the mid 90s and mild lows in the mid to upper 70s. && .AVIATION... (06Z TAFS) Issued at 105 AM EDT Thu Jul 11 2024 Some clouds and low cloudiness across the area early with just some patchy fog during the overnight hours in places like Cecil Airport. With widely scattered showers and thunderstorms developing south of the Florida-Georgia State Line tomorrow will keep convection to VCTS in the Jacksonville Metro area and a PROB30 group for KGNV & KSGJ. && .MARINE... Issued at 218 PM EDT Wed Jul 10 2024 High pressure ridge stays south and southwest of the waters while a frontal boundary remains to the northwest into Saturday before weakening. Mainly offshore winds from the west to northwest expected into Thursday with more southerly winds Friday into the weekend and early next week as high pressure rebuilds to the east with daily afternoon seabreeze circulations creating scattered to numerous afternoon and early evening thunderstorms over the near shore waters. Rip Currents: Offshore westerly winds will create a low risk for rip currents at all area beaches through Thursday. && .PRELIMINARY POINT TEMPS/POPS... AMG 94 73 97 74 / 0 0 30 10 SSI 93 79 93 80 / 10 10 40 20 JAX 95 75 97 76 / 20 10 40 20 SGJ 92 76 95 77 / 20 10 40 20 GNV 91 73 94 74 / 40 10 40 10 OCF 90 74 93 75 / 60 20 60 10 && .JAX WATCHES/WARNINGS/ADVISORIES... FL...None. GA...None. AM...None. && $$