Flood Advisory — Duval County, Florida
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 4 at 6:52PM EDT until August 4 at 8:45PM EDT by NWS Jacksonville FL
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Central Duval County in northeastern Florida... * WHEN...Until 845 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 652 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Jacksonville, Arlington, San Marco, Riverside, Ortega, Nas Jax, Baymeadows, Craig Field and Tallyrand. - http://www.weather.gov/safety/flood
Effective August 4, 2026 at 6:52 PM ET · Expires August 4, 2026 at 8:45 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Jacksonville FL
Expires
August 4, 2026 at 8:45 PM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Get Flood Advisory Alerts for Duval County
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Frequently Asked Questions
What does a Flood Advisory mean for Duval County, Florida?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 4, 2026 at 8:45 PM ET.
How do I get notified about Flood Advisory alerts for Duval County?
Download StormCast free on Google Play and set Duval County, Florida as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.