Flash Flood — Ascension, Louisiana
2021-07-02 · near Galvez, Ascension, Louisiana
Event narrative
Barricades were requested to put out on Joe Sevario Road due to significant street flooding.
Wider weather episode
In the afternoon and evening hours on July 2nd, a stalled frontal boundary draped across northern Louisiana, central Mississippi and Alabama. This left moist, unstable air across southern Louisiana and much drier continental air to the north. This boundary, along with a upper-level weak disturbance helped ignite slow-moving scattered showers and thunderstorms that led to flash flooding.
View location on OpenStreetMap → (30.3100, -90.9000)
Source: NOAA Storm Events Database, event_id 974409. Narrative written by the NWS forecast office that issued the report.