Heavy Rainfall For Parts Of Louisiana and Texas; Elevated/Critical Fire Weather Conditions in the Great Basin

Heavy rain from tropical showers/thunderstorms are possible for areas of Louisiana and Texas. The heavy rain and possible flooding are likely to persist the next few days, especially in southeast Texas. Critical fire weather threats continue for much of the Great Basin, from dry/windy conditions. Finally, rip currents/heavy surf are likely to continue from Florida to the Carolinas from Humberto.
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Last Update: 426 AM CDT Tue Sep 17 2019

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12NM NW New Orleans LA

Marine Zone Forecast


Synopsis: High pressure will remain over the north central gulf through Wednesday. A front will move through the area from east to west Thursday and stall along or near the Mississippi River through the weekend. High pressure will then rebuild over the northern gulf coast for the start of next week.

Today
Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Isolated showers through the day. Isolated thunderstorms in the afternoon.
Tonight
Southwest winds 5 to 10 knots becoming northwest after midnight. Waves 1 foot or less. Dominant period 4 seconds.
Wednesday
North winds near 5 knots becoming east late in the morning, then becoming south in the afternoon. Waves less than 1 foot. Dominant period 4 seconds. Isolated showers in the afternoon.
Wednesday Night
Southwest winds near 5 knots becoming northwest after midnight. Waves 1 foot or less. Dominant period 4 seconds.
Thursday
North winds near 5 knots becoming southeast in the late morning and afternoon. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and isolated thunderstorms in the afternoon.
Thursday Night
Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Isolated showers and thunderstorms in the evening.
Friday
East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and thunderstorms in the afternoon.
Friday Night
Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Saturday
East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Saturday Night
Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
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ABOUT THIS FORECAST

Last Update: 426 AM CDT Tue Sep 17 2019
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