Heavy Rainfall Threat The Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next couple of days and will bring heavy rain and severe weather, primarily damaging winds . Excessive rainfall may result in flash flooding in the central Great Lakes and central Appalachians. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes.
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Last Update: 909 PM PDT Tue Sep 21 2021

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Los Angeles/Oxnard, CA Local Forecast Office

17NM W San Luis Obispo CA

Marine Zone Forecast

Tonight

Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 4 to 5 ft at 11 seconds. Patchy fog in the evening, then areas of dense fog with vsby 1 nm or less.

Wed

Winds variable 10 kt or less, becoming NW 10 to 15 kt in the afternoon. Wind waves 2 ft or less. NW swell 4 to 5 ft at 11 seconds. Areas of dense fog with vsby 1 nm or less in the morning, then patchy fog.

Wed Night

NW winds 10 to 15 kt in the evening, becoming 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to 5 ft at 12 seconds. Patchy fog in the evening, then patchy dense fog with vsby 1 nm or less.

Thu

Winds variable 10 kt or less, becoming NW 10 to 15 kt in the afternoon. Wind waves 2 ft or less. NW swell 5 to 6 ft at 12 seconds. Patchy dense fog with vsby 1 nm or less in the morning.

Thu Night

W winds 10 kt in the evening, becoming NE. Wind waves 2 ft or less. NW swell 5 to 6 ft at 12 seconds. Patchy fog after midnight.

Fri

Winds variable 10 kt or less, becoming SW 10 kt in the afternoon. Wind waves 2 ft or less. NW swell 4 to 5 ft at 12 seconds. Patchy fog in the morning.

Fri Night

Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 3 to 4 ft at 12 seconds. Patchy fog after midnight.

Sat

NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 3 to 5 ft. Patchy fog.

Sun

NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to 5 ft. Patchy fog.