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Coastal Flood in Lower Lafourche, Louisiana

Coastal Flood May 19, 2021 – May 22, 2021 · Lower Lafourche, Louisiana

What the National Weather Service wrote

Areas near Chackbay and Bayou Gaugue had backwater flooding.

The wider storm

Strong east-southeasterly pressure gradient flow between a strong high pressure over the mid-Atlantic and a weak surface low in the northwestern Gulf led to several days of coastal flooding across southeastern Louisiana. Reports varied from each day, with the most impacts during high tide cycles.

Source: NOAA Storm Events Database, event 960571. Narratives are written by the National Weather Service forecast office that issued the report.

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