Heavy Rain — Nassau, Florida

2025-09-07 · near Nassauville, Nassau, Florida

Event narrative

A personal weather station KFLFERNA237 measured 4.22 inches of rain in about one hour. Several sites showed 3 to 4 inches in the area.

Wider weather episode

A front approached from the northwest with a moist and unstable airmass ahead of it across the local area. Slow steering flow and high moisture across the area ahead of the front produced sea breeze showers and storms that produced locally heavy rainfall. Weak shear but high instability across the local marine waters produced waterspouts.

View location on OpenStreetMap → (30.5800, -81.5500)

Source: NOAA Storm Events Database, event_id 1289586. Narrative written by the NWS forecast office that issued the report.