A remote-controlled RC surfer riding a Kingtide Wave during an astronomical event last year in Huntington Beach, California. Abnormal storm surges and low tides occur on weekends along the California coast.

Damian Dovarganes / AP

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A remote-controlled RC surfer riding a Kingtide Wave during an astronomical event last year in Huntington Beach, California. Abnormal storm surges and low tides occur on weekends along the California coast.

Damian Dovarganes / AP

On weekends, the moon, the earth, and the sun are all aligned, and an unusual storm surge called Kingtide occurs on the California coast.

The confluence of planets combined with the gravitational pull of the sun and moon is Storm surge and storm surge Part of this year and some coastal areas, especially San Francisco Bay Area..

The NWS has issued a Beach Hazard Recommendation in the Southern California region, but no significant damage is expected.

“These tides will peak from morning to midnight,” the NWS added on Friday. “The lowest low tide of the season will continue hours later in the afternoon.” Kingtide tide measurements are expected to peak on Saturday.

King tides are normal outbreaks that can occur multiple times a year when the new moon or full moon is closest to the earth and the earth is closest to the sun.

In January 2017, “high tide” water flooded the stairs along the Embacadero in San Francisco.

Jeff Chiu / AP

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In January 2017, “high tide” water flooded the stairs along the Embacadero in San Francisco.

Jeff Chiu / AP

They are of particular interest to environmental scientists, as tidal changes are not part of climate change, but what the higher sea levels look like as a result of global warming and the damage that can cause the region. A community that says you can get a glimpse. These are indicators of how and where rising water levels can spread further inland, especially if they occur under storm conditions. And in addition to the increase in floods, invading waves erode beaches and cliffs, raising coastal water tables.

August 2020, California Legislative Analyst Office report:

“Scientific estimates suggest that California’s SLR can be at least half a foot in 2030 and seven feet in 2100. In addition, storm surges are very high. High “King’s Tide”, or El Nino event, can produce significantly higher water levels than SLRs alone. “

According to the same study, up to $ 10 billion of California’s existing assets could be submerged by 2050. At high tide, there is an additional $ 6 to $ 10 billion in risk.

California Kingtide Project Organizers are asking residents and visitors to take pictures of this phenomenon and share it over the weekend, “to keep a record of changes in the coast and estuaries.”The photo will be added to map According to the group, this season’s King Tide.

The organization also leads public guided walks and activities on various beaches over the weekend.

Source link Bring your camera and help science! Spring tides rush to California beaches: NPR




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