Locally Heavy Rainfall Possible Over the Four Corners; Critical Fire Weather Conditions in the Great Basin

Monsoon moisture will result in locally heavy showers and thunderstorms over the Four Corners region, which could lead to flash flooding. While, critical fire weather threats are expected for much of the Great Basin, from dry and windy conditions. Finally, Tropical Cyclone Humberto remains well offshore of the Southeast, but rip currents and heavy surf are expected from Florida to the Carolinas.
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Coastal Waters Forecast for Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM (GMZ552) (Text-Only)
NWS Forecast for: Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM (GMZ552)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 955 AM CDT Sun Sep 15 2019
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Rest Of Today: East winds near 20 knots. Seas 4 to 6 feet. dominant period 7 seconds. Scattered showers and isolated thunderstorms.

Tonight: East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 6 seconds. Scattered showers.

Monday: East winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 6 seconds. Numerous showers in the morning, then scattered showers and isolated thunderstorms in the afternoon.

Monday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 5 seconds. Isolated showers and thunderstorms after midnight.

Tuesday: East winds near 5 knots becoming south late in the afternoon. Seas 1 to 2 feet. Dominant period 4 seconds. Isolated showers and thunderstorms in the morning.

Tuesday Night: Southwest winds 5 to 10 knots becoming northwest after midnight. Seas 1 foot or less. Dominant period 4 seconds.

Wednesday: North winds 5 to 10 knots becoming southwest late in the afternoon. Seas 1 foot or less. Dominant period 4 seconds.

Wednesday Night: West winds 5 to 10 knots becoming northwest after midnight. Seas 1 foot or less. Dominant period 4 seconds. Slight chance of showers and thunderstorms after midnight.

Thursday: Northeast winds 5 to 10 knots becoming east 10 to 15 knots in the afternoon. Seas 2 feet. Dominant period 4 seconds. Slight chance of showers and thunderstorms.

Thursday Night: East winds 10 to 15 knots. Seas 2 to 3 feet. dominant period 4 seconds. Chance of showers and thunderstorms.



Zone Forecast: Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM (GMZ552)

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