


Area Forecast Discussion
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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101 FXUS62 KJAX 021822 AFDJAX Area Forecast Discussion National Weather Service Jacksonville FL 122 PM EST Sun Nov 2 2025 ...New NEAR TERM, SHORT TERM, LONG TERM, AVIATION, MARINE, FIRE WEATHER... .KEY MESSAGES... For the latest NE FL and SE GA Daily Key Messages please visit: https://www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf - Minor Tidal Flooding along the Atlantic Coast & Portions of the St. - Johns River Basin Begins Tuesday - Moderate Rip Current Risk at Area Beaches Today. High Risk Possible at the Northeast FL Beaches on Tuesday - Small Craft Advisories Likely Mon Afternoon through Tues Night && .NEAR TERM... Issued at 112 PM EST Sun Nov 2 2025 Potential for light showers today starting in the late afternoon and evening hours and progressing from west to east, ahead of an advancing cold front that will settle across the forecast area overnight and into the early morning hours. Otherwise, nice weather conditions are expected through the early and mid afternoon. Northerly winds will strengthen before Monday, following the fropa. High temperatures this afternoon will be in the lower 70s over southeast Georgia and in the mid to upper 70s for northeast Florida. Overnight low temperatures will drop down into the upper 40s for southeast Georgia and int the lower to mid 50s for northeast Florida, with min temps in the mid to upper 60s along the coast. && .SHORT TERM... (Monday through Tuesday night) Issued at 112 PM EST Sun Nov 2 2025 Potent shortwave troughing will pivot across our region early on Monday morning, pushing a cold front offshore and through the FL peninsula. A drier air mass will quickly overspread our area in the wake of this frontal passage during the early morning hours, likely negating any measurable rain chances. Cool air advection following the frontal passage will likely bring a period of low stratus clouds to our region around sunrise, but the rapidly drying air mass, featuring PWATs falling below 0.5 inches before noon, will likely mix out these lower clouds late in the morning. Breezy northerly winds will counter full sunshine during the afternoon hours, keeping highs in the upper 60s for portions of inland southeast GA and the northern Suwannee Valley, ranging to the lower 70s elsewhere, except for mid 70s for portions of north central FL. Strengthening high pressure will build into the southeastern U.S. from the lower Mississippi Valley on Monday night. A tight local pressure gradient will persist at coastal locations, keeping a northerly breeze in place throughout the night at coastal locations, where lows should remain in the 50-55 degree range. Winds will gradually decouple at inland locations, with clear skies allowing lows to fall to the low and middle 40s, except upper 40s for portions of inland north central FL. Strong high pressure will migrate from the southern Appalachians eastward to the Carolinas on Tuesday and Tuesday night. Meanwhile, troughing departing the U.S. eastern seaboard will be replaced by ridging aloft that will expand along the northern Gulf coast. This evolution of the weather pattern will allow for northeasterly winds to develop and briefly become breezy along the I-95 corridor on Tuesday. Breezy northeasterly winds may bring some marine stratocumulus clouds onshore from the Atlantic waters by late Tuesday afternoon, keeping highs in the upper 60s to around 70. Otherwise, plenty of sunshine, a dry air mass and rising heights aloft will boost highs into the 70s at inland locations. Winds will decouple at inland locations early on Tuesday evening, allowing lows to again fall to the low and mid 40s for inland southeast GA and northern portions of the Suwannee Valley. Lows elsewhere will fall to the 50-55 range, while a light onshore breeze keeps coastal lows generally in the 55-60 range. && .LONG TERM... (Wednesday through next Sunday) Issued at 112 PM EST Sun Nov 2 2025 Ridging aloft over our area on Wednesday will flatten late this week as a trough migrates eastward across the Plains states and the Upper Midwest. A seasonably dry air mass will otherwise remain in place across our area on Wednesday and Thursday, with plenty of sunshine and light winds at inland locations boosting highs to the upper 70s and lower 80s. Afternoon sea breezes will keep coastal highs in the mid to upper 70s. Radiational cooling and the persistent dry air mass will still allow lows to fall to the mid and upper 40s for inland southeast GA and the northern Suwannee Valley, with 50s elsewhere, except around 60 for coastal northeast FL. Long-term guidance diverges late this week and next weekend with regards to the strength and evolution of progressive troughing that will be migrating across the eastern U.S. Southwesterly flow aloft will strengthen ahead of this trough and its associated cold front, with the latest 12Z GFS, GFS A.I. and 06Z ECMWF A.I. guidance indicating higher moisture values advecting into the southeastern states ahead of this front than compared to 12Z Canadian and 06Z operational ECMWF guidance. Model blends for the extended period currently keep our area dry with this potential frontal passage next weekend, and inland highs are expected to reach the low and possibly middle 80s from Friday through the weekend. Afternoon sea breezes will likely keep coastal highs in the upper 70s and lower 80s. Warm air advection in advance of this approaching trough should keep inland lows in the 50s on Friday and Saturday nights, ranging to 60-65 at coastal locations. && .AVIATION... (18Z TAFS) Issued at 112 PM EST Sun Nov 2 2025 VFR conditions for most sites through the period with increased cloud cover and possible light showers progressing through the forecast area ahead of an advancing frontal boundary. highest likelihood for showers will be in the vicinity of SSI, between about 00z-06z with conditions clearing by Monday morning with winds strengthening from out of the north by around 10z-12z following the frontal passage. && .MARINE... Issued at 112 PM EST Sun Nov 2 2025 High pressure positioned over our area will weaken and move northeastward this afternoon while a cold front approaches our region from the west. Coastal troughing over our local waters will develop into a weak low pressure center off the southeastern seaboard tonight and will move north-northeastward, paralleling the Carolina coast. The cold front will cross our local waters late tonight, accompanied by widely scattered showers and possibly a few thunderstorms. Northwesterly winds will strengthen in the wake of the frontal passage late tonight and will shift to northerly on Monday afternoon, with Small Craft Advisory conditions set for NE Florida area waters. High pressure will then build into the southeastern states by Wednesday, allowing northeast winds and seas to gradually subside. Rip currents: A low-end moderate risk of rip currents today given the surf is about 1-2 ft and we see only slight onshore wind today. Moderate risk mostly expected for northeast FL beaches Monday, with a lower rip current risk for southeast GA beaches given the parallel or slight offshore wind flow Monday. && .FIRE WEATHER... Issued at 112 PM EST Sun Nov 2 2025 Surface and transport winds will shift to northwesterly after midnight tonight and then northerly by the late morning hours on Monday, with breezy transport speeds expected during the late morning and afternoon hours on Monday. Breezy surface winds are expected for locations along and east of Interstate 95 from late Monday morning through the afternoon hours. These breezy conditions will create marginally high daytime dispersion values on Monday afternoon for inland locations along and north of Interstate 10, with good values expected elsewhere. Surface and transport winds will shift to northeasterly on Tuesday, with breezy transport speeds continuing and breezy surface speeds again expected for locations along and east of I-95. Fair daytime dispersion values are forecast for southeast GA, with fair to good values expected for northeast and north central FL. A drier air mass will briefly build into inland portions of southeast GA on Tuesday afternoon, where minimum relative humidity values will fall to the 25-30 percent range during the afternoon hours. Diminishing surface and transport winds on Wednesday will generally yield fair daytime dispersion values, with poor values possible for coastal southeast GA. && .PRELIMINARY POINT TEMPS/POPS... AMG 44 69 41 73 / 10 0 0 0 SSI 53 70 52 69 / 10 0 0 0 JAX 51 72 46 73 / 10 0 0 0 SGJ 58 71 55 73 / 10 0 0 0 GNV 51 73 46 76 / 10 0 0 0 OCF 53 72 46 76 / 10 0 0 0 && .JAX WATCHES/WARNINGS/ADVISORIES... FL...None. GA...None. AM...Small Craft Advisory from 10 AM Monday to 1 PM EST Tuesday for AMZ452-454-472-474. && $$