Moderating Temperatures for the East; Developing Storm for the Plains

Temperatures will continue to moderate across the east half of the nation through at least the first half of this week. A developing storm across the Southern Plains may bring some heavy rain from the Plains to the lower Great Lakes region, a wintry mixture and accumulating snow across the Midwest and Upper Mississippi Valley into mid-week. The west remains unsettled with occasional rain and snow.
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Last Update: 924 PM CST Sun Feb 5 2023

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19NM SE Grand Isle LA

Marine Zone Forecast


Synopsis: High pressure will remain in control through the start of the new workweek helping keep winds and seas rather favorable across our local waters. By midweek, a low pressure system will begin to approach from the west and should bring increased rain chances and a southerly return flow across the local waters.

Rest Of Tonight
North winds around 5 knots, becoming northeast around 5 knots late. Seas 1 to 2 feet. Patchy dense fog. Areas of dense fog late. Visibility 1 nm or less.
Monday
East winds 5 to 10 knots. Seas 1 to 2 feet. Patchy dense fog in the morning with visibility 1 nm or less.
Monday Night
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet.
Tuesday
Southeast winds 10 to 15 knots. Gusts up to 25 knots in the morning. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers.
Tuesday Night
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight.
Wednesday
South winds around 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon.
Wednesday Night
Southwest winds 10 to 15 knots with gusts up to 20 knots, becoming west after midnight. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight.
Thursday
North winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers.
Thursday Night
Northwest winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. A slight chance of showers in the evening, then a chance of showers after midnight.
Friday
Northwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers, mainly in the morning.
Friday Night
Northwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers. winds and seas higher in and near thunderstorms.

Winds and seas higher in and near thunderstorms.
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ABOUT THIS FORECAST

Last Update: 924 PM CST Sun Feb 5 2023
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