Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area.
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Hazardous Weather Conditions

Last Update: 1028 AM CDT THU JUL 28 2016

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19NM SE Grand Isle LA

Marine Zone Forecast

SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST TEN PERCENT OF THE WAVES.

Synopsis: A RIDGE OF HIGH PRESSURE OVER THE NORTH GULF COAST REGION WILL PERSIST THROUGH EARLY NEXT WEEK.

Rest Of Today
Southeast winds 5 to 10 knots. Seas 1 to 2 feet dominant period 5 seconds. Slight chance of showers and thunderstorms.
Tonight
Southeast winds 5 to 10 knots. Seas 1 to 2 feet dominant period 5 seconds. Slight chance of showers and thunderstorms.
Friday
South winds 5 to 10 knots. Seas 2 to 3 feet dominant period 6 seconds. Chance of showers and thunderstorms.
Friday Night
South winds 5 to 10 knots. Seas 1 to 2 feet dominant period 6 seconds. Chance of showers and thunderstorms.
Saturday
South winds 5 to 10 knots. Seas 1 to 2 feet dominant period 5 seconds. Chance of showers and thunderstorms.
Saturday Night
Southwest winds 5 to 10 knots. Seas 1 to 2 feet dominant period 5 seconds. Chance of showers and thunderstorms.
Sunday
Southwest winds near 5 knots becoming south in the late morning and afternoon. Seas 1 foot or less. Chance of showers and thunderstorms.
Sunday Night
South winds 5 to 10 knots becoming northwest after midnight. Seas 1 foot or less. Slight chance of showers and thunderstorms.
Monday
North winds near 5 knots becoming southeast in the late morning and afternoon. Seas 1 foot or less. Chance of showers and thunderstorms.
Monday Night
Southeast winds near 5 knots becoming north after midnight. Seas 1 foot or less. Slight chance of showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 1028 AM CDT THU JUL 28 2016
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