Marine Thunderstorm Wind — Coastal Waters From Port Fourchon Louisiana To Lower Atchafalaya River Louisiana Out 20 Nm, Gulf of Mexico

2017-05-04 · near South Timbalier Station (spll1), Coastal Waters From Port Fourchon Louisiana To Lower Atchafalaya River Louisiana Out 20 Nm, Gulf of Mexico

Event narrative

South Timbalier Station SPLL1 reported a wind gust to 45 mph in a thunderstorm.

Wider weather episode

Strong low pressure moving out of the Gulf of Mexico produced two waves of severe weather across southeast Louisiana and the adjacent coastal waters. The first round was associated with a warm front on the afternoon of the 3rd, the second with a cold front early in the morning of the 4th.

View location on OpenStreetMap → (28.8700, -90.4800)

Source: NOAA Storm Events Database, event_id 699446. Narrative written by the NWS forecast office that issued the report.