Bay Round, LA

The areas affected include... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... Terrebonne Bay... At 1250 PM CDT, Doppler radar indicated a cluster of showers, capable of producing winds to around 30 knots and weak waterspouts. This cluster of showers is generally located along a line extending from near Isle Derniers to 7 nm southwest of Timbalier Island to 6 nm west of Louisiana Offshore Oil Port, moving southwest at 5 knots. Mariners can expect widespread gusty winds to around 30 knots and higher waves. 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.