Heavy Rain — Duval, Florida

2025-07-29 · near Jacksonville, Duval, Florida

Event narrative

Personnel Weather Station Weatherguy03 KFLJACKS4114 reported 2.43 inches during the past hour.

Wider weather episode

Diurnally enhanced storms produced locally heavy rainfall given high precipitable water (near 2 inches) across the area and added upper-level lift with an upper-level wave moving east to west across the FL peninsula. Extreme heat warning and a heat advisory were in effect given high heat index values, with also supported very high surface instability that fed into stronger storms.

View location on OpenStreetMap → (30.3200, -81.7000)

Source: NOAA Storm Events Database, event_id 1278395. Narrative written by the NWS forecast office that issued the report.