Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into the Mid-Atlantic; Elevated to Critical Fire Concerns Out West

Heavy rainfall will continue through midweek from the lower Mississippi Valley to the Mid-Atlantic. Elevated to critical fire weather threat continues across the Central Great Basin and the Central Rockies; and there is an elevated fire risk from southwestern Oregon to northern California. Record river flooding will continue in portions of the Midwest and the Carolinas.
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Hazardous Weather Conditions

Last Update: 1032 AM CDT Mon Sep 24 2018

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19NM SE Grand Isle LA

Marine Zone Forecast


Synopsis: General onshore flow will persist under the influence of weak high pressure through the week.

Rest Of Today
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Chance of showers and thunderstorms.
Tonight
South winds 5 to 10 knots. Seas 2 to 4 feet. Dominant period 4 seconds. Chance of showers and thunderstorms.
Tuesday
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon.
Tuesday Night
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Chance of showers and thunderstorms.
Wednesday
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Showers and thunderstorms likely in the morning, then showers and thunderstorms in the afternoon.
Wednesday Night
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Chance of showers and thunderstorms.
Thursday
Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Showers and thunderstorms likely.
Thursday Night
Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Chance of showers and thunderstorms.
Friday
East winds 5 to 10 knots. Seas 2 to 4 feet. Dominant period 4 seconds. Chance of showers and thunderstorms.
Friday Night
East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds. Slight chance of showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 1032 AM CDT Mon Sep 24 2018
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