11NM NE Grand Isle LA

Northwest winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms this afternoon.

Northwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms early in the afternoon. Showers and thunderstorms likely late.

Tropical storm conditions possible. Northwest winds 30 to 35 knots with gusts up to 45 knots, becoming west 35 to 45 knots with gusts up to 55 knots in the afternoon. Seas 1 foot or less. Showers likely with a chance of thunderstorms early in the morning, then showers and thunderstorms likely in the late morning and afternoon.

Southwest winds 25 to 30 knots, becoming south 15 to 20 knots in the afternoon. Seas 1 foot or less. A chance of thunderstorms. Showers likely early in the morning, then a chance of showers in the late morning and afternoon.

Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms until late afternoon, then a slight chance of showers and thunderstorms late.