The areas affected include... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm...
At 720 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and weak waterspouts. This thunderstorm was located 21 nm east of Pilottown, moving northeast at 5 knots.
Mariners can expect gusty winds to around 30 knots, locally higher waves and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes.
Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development.