Monsoon Flooding Threats Continue; Storms Possible in the Mid-Atlantic

Monsoon moisture will primarily stretch from the northern Great Basin to the south and central Rockies. Flash flooding, and mud and debris flows, especially on burn scars will be possible. Strong to severe storms that could produce damaging winds and locally heavy rain will be possible in the Mid-Atlantic, Deep South, and Northeast. Fire weather threats persist for portions of the Northwest.
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Last Update: 204 AM PDT Sun Aug 1 2021

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Los Angeles/Oxnard, CA Local Forecast Office

18NM SW Long Beach CA

Marine Zone Forecast

Synopsis: PZZ600-011730- 204 AM PDT Sun Aug 1 2021 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 09Z, or 2 AM PDT, a 1029 MB surface high was centered 900 NM west of Eureka CA, while a 1010 MB thermal low was over southeastern California. Widespread short period choppy seas will dominate through next week. $$

Today

NW winds 5 to 10 kt, becoming W 10 to 20 kt in the afternoon. Wind waves 1 to 3 ft. S swell 2 ft at 13 seconds. Patchy dense fog with vsby 1 nm or less in the morning.

Tonight

W winds 10 to 20 kt, becoming NW 5 to 10 kt after midnight. Wind waves 1 to 3 ft. Mixed swell W 2 ft at 6 seconds and S 2 ft at 15 seconds.

Mon

Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 6 seconds and S 2 ft at 16 seconds.

Mon Night

W winds 10 to 20 kt, becoming 5 to 10 kt after midnight. Wind waves 2 to 3 ft. Mixed swell W 2 to 3 ft at 6 seconds and S 3 ft at 16 seconds. Patchy fog after midnight.

Tue

Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 6 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.

Tue Night

W winds 10 to 20 kt. Wind waves 2 to 3 ft. Mixed swell W 2 to 3 ft at 6 seconds and S 3 ft at 15 seconds. Patchy fog after midnight.

Wed

W winds 15 to 20 kt with gusts to 25 kt. Combined seas 3 to 5 ft. Patchy fog.

Thu

W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 3 ft. Patchy fog.