Hazardous Weather Conditions
Last Update: 431 AM CDT Thu Sep 12 2024
For More Weather Information:
19NM SE Grand Isle LA
Marine Zone Forecast
Today
West winds 20 to 25 knots with gusts up to 40 knots, diminishing to 15 to 20 knots with gusts up to 30 knots this afternoon. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet this afternoon. Wave detail: southwest 8 feet at 8 seconds.
Tonight
West winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southwest 4 feet at 6 seconds.
Friday
Northwest winds 5 to 10 knots. Seas around 2 feet. Wave detail: southwest 2 feet at 5 seconds.
Friday Night
West winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 4 seconds.
Saturday
Northwest winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 4 seconds.
Saturday Night
West winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 4 seconds.
Sunday
West winds around 5 knots. Seas 1 foot or less. Wave detail: west 1 foot at 2 seconds and south 1 foot at 5 seconds.
Sunday Night
West winds around 5 knots. Seas 1 foot or less. Wave detail: west 1 foot at 3 seconds. A slight chance of showers and thunderstorms after midnight.
Monday
North winds 5 to 10 knots. Seas 1 foot or less. Wave detail: northwest 1 foot at 2 seconds. A slight chance of showers and thunderstorms.
Monday Night
North winds 5 to 10 knots. Seas 1 foot or less. Wave detail: north 1 foot at 2 seconds. A slight chance of showers and thunderstorms.
winds and seas higher in and near thunderstorms.
winds and seas higher in and near thunderstorms.
Winds and seas higher in and near thunderstorms.
Additional Forecasts and Information
RADAR & SATELLITE IMAGES
