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The Brief

The most important stories for you to know today
  • Hilary dropped a record setting amount of rain
    A car sitting in water surrounded by palm trees.
    A car is partially submerged in floodwaters as Tropical Storm Hilary moves through the area on August 20, 2023 in Cathedral City, California.

    Topline:

    As predicted, Tropical Storm Hilary brought heavy rains to Southern California, particularly in the mountain and desert areas, which saw quite a bit of flooding and debris flows.

    The forecast: Intermittent rain and thunderstorms are expected through Monday, but things should clear up my Tuesday.

    Heaviest rainfall: Lewis Ranch in Los Angeles County saw 7.04 inches.

    The storm formerly known as Hurricane Hilary has broken down and moved on to Nevada, leaving behind flooded roads, downed trees, stranded cars and soaked residents.

    A person walking with a propane tank across a flooded road.
    A city employee retrieves a propane tank from a flooded bridge as tropical storm Hilary makes landfall in Rancho Mirage, California on August, 20, 2023.
    (
    JOSH EDELSON/AFP via Getty Images
    /
    AFP
    )

    As predicted, Southern California's first tropical storm to make landfall in 84 years hit the mountains, foothills and deserts the hardest.

    "It was uncharted territory as much for us forecasters as it was the public who found what we were saying pretty hard to believe," said Miguel Miller, a meteorologist with the National Weather Service. "We found it hard to believe ourselves, but we couldn't discount it. Couldn't deny it."

    The latest

    The center of Hilary passed over Los Angeles around 8 p.m. Sunday, though the heaviest rain fell between 2 and 6 p.m., dropping more than 1 inch per hour in some spots.

    There have been no reports of any significant injuries or damage as of 8 a.m. Monday, though assessments are ongoing.

    "We urge you to please be cautious of hazardous road conditions," L.A. Fire Chief Kristin Crowley said at a Monday morning news conference.

    Cars at night on the freeway submerged in water.
    Cars are seen submerged in floodwaters on the Golden State Freeway as tropical storm Hilary moves through the area on August 20, 2023 in Sun Valley, California.
    (
    Justin Sullivan/Getty Images
    /
    Getty Images North America
    )

    Still, the storm was felt across the region:

    • Flooding, debris flows, downed power lines and trees were all an issue. Swift water rescues were performed.
    • LAFD responded to 1,833 emergency incidents.
    • LAPD was dispatched to 97 traffic incidents.
    • At around 7:30 p.m. Sunday, five vehicles were stranded in a flooded intersection in Sun Valley and one person had to be rescued.
    • The Sepulveda Basin in the San Fernando Valley remains flooded. Streets in the area are closed.
    • Approximately 18,000 people were still without power as of 8 a.m. Monday, with the largest outage in Beverley Grove. Those in Pico Union, Brentwood and Hollywood remain impacted. More than 41,000 people lost power during the storm, mostly in metro areas.
    • There was extensive flooding in streams that feed the L.A. Aqueduct, but the infrastructure that delivers water to the city remains intact.

    Across L.A. County, it was the San Gabriel mountains and the Antelope Valley that saw some of the heaviest bands of precipitation.

    Rainfall totals as of early Monday:

    • Lewis Ranch (L.A. mountains): 7.04 inches
    • Saugus (Santa Clarita): 6.46 inches
    • Lake Palmdale (Antelope Valley): 5.98 inches
    • Mt. Baldy: 5.8 inches
    • Hollywood Reservoir: 4.9 inches
    • Van Nuys (San Fernando Valley): 4.68 inches
    • Downtown L.A.: 2.98 inches
    • Catalina Island: 2.9 inches
    • Pasadena: 2.27 inches

    Given how unusual it is for our region to see rain during this time of year, it's unsurprising that many daily rainfall records fell.

    HILARY IMPACT
    LAFD swift water rescue and urban search and rescue teams look for a reported person in the LA River at Fletcher Dr. No person was found.
    (
    Brian Feinzimer
    /
    for LAist
    )

    Flood watches are still in effect for Los Angeles and surrounding counties as the storm wraps up. They'll likely be lifted by Tuesday.

    “We’ve made it this far. Let’s make it to the final home stretch here,” said Ariel Cohen, meteorologist in charge with the National Weather Service.

    Palm Springs received a record setting 3.18 inches of rain, their largest amount in 93 years. Roads were washed out and streets flooded.

    A road with water running across it.
    Roads are washed out as Tropical Storm Hilary heads north into Palm Springs, California, on August 20, 2023.
    (
    DAVID SWANSON/AFP via Getty Images
    /
    AFP
    )

    Homes in nearby Cathedral City were inundated with mud and water.

    The 911 system across the Coachella Valley went down overnight, and as of 7 a.m., there was no estimated time for restoration.

    Two people standing in water with their car.
    Motorists deal with a flooded road and stuck vehichles during heavy rains from Tropical Storm Hilary in Palm Springs, California, on August 20, 2023.
    (
    DAVID SWANSON/AFP via Getty Images
    /
    AFP
    )

    Riverside County provided the following alternative numbers for residents to call if help is needed:

    • Indio: (760) 775-3730
    • Palm Springs: (760) 327-1441
    • Desert Hot Springs: (760) 329-2904
    • Cathedral City: (760) 770-0303
    • Sheriff's Dept: (760) 836-3220

    Oak Glen and Forest Falls in San Bernardino County also experienced significant debris flows.

    The forecast

    Water rushing in front of a sidewalk with items on it.
    Tents and belongings of unhoused people are seen near the rushing water of the Los Angeles River, near Griffith Park in Los Angeles, California on August 20, 2023.
    (
    ROBYN BECK/AFP via Getty Images
    /
    AFP
    )

    • Rainfall: The worst of the rain should taper off by early Monday, though the chance of showers and thunderstorms will remain through the rest of the day.
    • Wind: Winds will continue to die down as well. However, gusts as strong as 50 mph may blow through.
    People standing on sand with waves.
    Surfers and beach goers watch the waves from broken sand berms in Long Beach, California, on August 20, 2023.
    (
    ROBYN BECK/AFP via Getty Images
    /
    AFP
    )

    Cancellations and closures

    • Roads across the region are still closed. Click through to this Cal Trans map for details.
    • The following L.A. County school districts have closed for Monday:
      • LAUSD
      • Inglewood
      • Acton-Agua Dulce
      • Pasadena
      • Paramount
      • Saugus Union
      • William S. Hart Union High
      • Castaic
      • Newhall
      • Sulphur Springs Union
      • Westside Union
      • Eastside Union
      • Antelope Valley High
      • Lancaster
      • Palmdale
      • Rosemead
      • Hughes-Elizabeth Lakes Union (except for Gorman Elementary)
    • Classes have been canceled at Cal State LA.
    • State beaches in Orange and San Diego counties are closed through Monday.
    • Parks across L.A. County are closed on Monday.
    • Joshua Tree is closed until Monday afternoon. Death Valley National Park and the Mojave National Preserve, which just saw its most destructive fire on record, is closed as well.

    Shelters in L.A.

    The city of L.A. is providing shelters to unhoused people at the following locations:

    • Echo Park Community Center
      313 Patton St., Los Angeles 90026
    • North Hollywood Senior Center
      5301 Tujunga Ave., Los Angeles, CA 91601
    • Lake View Terrace Recreation Center
      11075 Foothill Blvd., Los Angeles, CA 91342
    • Central Park Recreation Center
      1357 E. 22nd St., Los Angeles, CA 90011
    • Stoner Recreation Center
      1835 Stoner Ave., Los Angeles, CA 90025
    • Lanark Recreation Center
      21816 Lanark St., Canoga Park, CA 91304
    • South L.A. Sports Activity Center
      7020 S. Figueroa St., Los Angeles, CA 90003
      (Opening Sunday)
    • Glassell Park Recreation Center
      3650 Verdugo Rd, Los Angeles 90065
      (Opening Sunday)

    Downed tree, power line or flooded road?

    If you need to report a flooded road or a downed tree, you can call the following non-emergency numbers:

    • L.A. City: Dial 311 for a flooded road or downed tree. Call (800) DIAL-DWP if you see a downed power line.
    • L.A. County: (800) 675-HELP
    • Ventura County: (805) 384-1500
    • Orange County: (714) 955-0200 or visit here.

    If you're in L.A. County and need sand bags, you can find them at local fire houses.

    Dial 911 if it's an emergency.

    Sign up for emergency alerts

    LAFD SAFETY TIPS

    As Hurricane Hilary approaches, it's important to have a safety plan in place. Advice from L.A. County Fire Department Chief Anthony Marrone:

    • Have an evacuation plan

    • Create an emergency supply kit

    • Have a backup battery for any essential medical equipment

    • Stay out of the ocean and floodwaters, and avoid moving water

    • Place sandbags around homes and apartments in areas prone to flooding

    • Never approach downed power lines

    • Watch out for falling trees and power lines

    • Boat operators: evaluate the storm forecast and impact on marinas and harbors

    A detailed list of emergency kit items can be found at ready.la county.gov; there will be real-time emergency updates on the county’s emergency website, found on the county’s landing page: LA county.gov/emergency.

    The context

    The last time we were directly hit by a tropical storm was in 1939, when one made landfall in Long Beach, according to the National Weather Service in Oxnard.

    While the track of this storm was unusual, the hurricane itself was not.

    “So far this season has played out as expected,” said Jamie Rhome, deputy director of the National Hurricane Center.

    Tropical cyclones regularly form off the coast of Southwest Mexico between May and November. While they usually track west out into the Pacific, they can head north toward Baja.

    Sometimes they do indirectly affect Southern California. In September 2022, Hurricane Kay dropped more than 5 inches of rain on the area, causing flooding and damaging homes.

  • Bass, Raman to lay out their environment plans
    The sun sets behind power lines near homes during a heat wave in Los Angeles, California
    Climate, weather and more will be up for discussion tonight in L.A.
    Los Angeles Mayor Karen Bass and challenger Nithya Raman will each lay out their plans Thursday night for tackling LA’s biggest environmental issues, while sharing their longer-term vision for a cleaner and healthier Los Angeles. And LAist will be asking the questions.

    Details, please: LAist’s award-winning climate and environmental senior reporter Erin Stone will moderate a forum being held Thursday night at L.A. Trade Tech College in downtown L.A. The event is free and open to the public, with tickets available here.

    Can't make it in person? You can listen live from 6 to 8 p.m. here on LAist 89.3 FM and it will also be on our YouTube channel if you prefer to watch live — or watch later.

    Read on ... for more about the forum.

    Los Angeles Mayor Karen Bass and challenger Nithya Raman will each have a chance to lay out their plans for tackling L.A.’s biggest environmental issues, and share their longer-term vision for a cleaner and healthier Los Angeles.

    And LAist will be asking the questions.

    You can listen live from 6 to 8 p.m. here on LAist 89.3 FM and it will also be on our YouTube channel if you prefer to watch live — or watch later.

    LAist’s award-winning climate and environmental senior reporter Erin Stone will moderate a free forum being held at L.A. Trade Tech College in downtown L.A. The event is free and open to the public, with tickets available here.

    Just don’t expect finger pointing and empty sound bites: the event will take on a fireside chat-style format so that each candidate will have the opportunity to lay out their proposals for making the environment a top priority if they win the election on Nov. 3.

    Each candidate will have 45 minutes.

    Stone said the evening’s format will allow voters to get a sense of how each candidate feels about crucial environmental issues, such as emergency preparedness and response, oil drilling, the city’s transportation policy, L.A.’s unique water challenges and efforts to transition to clean energy sources — all while trying to maintain affordable utility bills.

    “The world’s top scientists are clear that this decade is a critical moment in history to take action to protect future generations from worse climate and environmental harms,” Stone said. “I hope the conversations help voters make the decision that is right for them.”

    The event is organized by a coalition of local environmental and environmental justice groups including the Los Angeles League of Conservation Voters, SCOPE-LA, the Sierra Club, Clean and Healthy California, the Neighborhood Council Sustainability Alliance and Communities for a Better Environment.

  • Sponsored message
  • Storytelling museum opens to public Sept. 22
    A yellow Star Wars aircraft hangs suspended inside a building's oval glass entrance with a curved white facade.
    Naboo Starfighter at the entrance to the Lucas Museum of Narrative Art

    Topline:

    The museum, which opens to the public Sept. 22, unites the Star Wars universe with all kinds of illustration and classic art.

    What you can see: Illustrations and props relating to the original Star Wars films, among many other intellectual properties — not to mention an extensive collection of murals and paintings from fine artists.

    About the building: The 300,000-square-foot building designed by architect Ma Yansong with the firm Stantec, could easily blend into the scenery of Coruscant or Bespin in the Star Wars universe.

    About the grounds: The gardens outside the museum are free and open to the public.

    Read on... to see pictures of the collection.

    Exposition Park’s new Lucas Museum of Narrative Art opens to the public on Sept. 22 — and LAist got a preview.

    The 300,000-square-foot building, designed by architect Ma Yansong, working with the firm Stantec, could easily blend into the scenery of Coruscant or Bespin in the Star Wars universe.

    For the fans of that certain long-time ago, far, far-away universe, you are immediately greeted by a Naboo Starfighter big enough to fit inside at the museum entrance with a life-size R2-D2 in the co-pilot seat.

    Star Wars fans will definitely get their fill with pieces like this in the cinema section:

    Illustrated spacecraft skim a desert as one tows a smaller pod through smoke and explosions in the background.
    Doug Chiang, Podrace Crash, production art for "Star Wars: Episode I – The Phantom Menace," 1995–99. Digital print.
    (
    Lucas Museum of Narrative Art
    )

    You can find designs and set pieces from other George Lucas production companies, Industrial Light and Magic and Skywalker Sound, but the museum is dedicated to impactful storytelling of all kinds, with a special focus on the work of illustrators.

    “Most of the stories are myths, they're not real, but the illustrations make them real,” George Lucas said at a preview event. “A picture is very powerful, and the stories are very powerful, and you combine them together, and those two elements create a society.”

    So, you’ll also see works like this E.H. Shepard illustration from Winnie-the-Pooh in a section dedicated to children’s stories.

    A bear and a small pig figure stand near a tree door labeled "Mr. Sanders," while a child reads with rabbit and toy figures nearby.
    E. H. Shepard, “Christopher Robin at the enchanted place,” illustration for Home Chat, 1928.
    (
    Lucas Museum of Narrative Art
    )

    And that’s not the only significant work you’ll see there.

     “You can see one of the first historically important ‘dogs playing poker’ paintings made in 1894 as a whiskey advertisement, very close to Frida Kahlo, very close to Batman,” Lucas Museum senior curator Ryan Linkof said.

    The museum’s umbrella of “narrative art” encompasses fine art like these works from painter, pro-football player and actor Ernie Barnes, photographer Dorothea Lange, and comic book artist Rafael Navarro:

    A painting shows people gathered on a sidewalk near a movie theater marquee advertising 'American Film Classics,' with children playing nearby and storefronts in the background.
    Ernie Barnes, The Critic’s Corner, 2007. Acrylic on canvas.
    (
    Matt Kroening
    /
    Lucas Museum of Narrative Art
    )
    A worried-looking person rests a hand on their chin while two children lean on their shoulders, faces turned away.
    Dorothea Lange, Migrant Mother, Nipomo, California, 1936.
    (
    Lucas Museum of Narrative Art
    )
    A painting shows a masked, cigar-smoking figure in a teal suit firing two guns, surrounded by pale clawed hands reaching from darkness.
    Rafael Navarro, art for Sonámbulo: Mexican Stand-Off, 2006.
    (
    Lucas Museum of Narrative Art
    )

    Murals and public art

    The museum features public art installations — both reproductions of works by Diego Rivera and Banksy.

    A gallery has parquet floors and three spray painted works of art. One shows a person throwing a bouquet.
    Three of the featured works by Banksy.
    (
    Matthew Kroening
    /
    Lucas Museum of Narrative Art
    )

    You'll also experience an extensive video installation of Judith Baca’s The Great Wall of Los Angeles, which you can take in while sitting instead of having to walk the whole length.

    A new green space in the middle of the city

    The museum boasts extensive grounds built on a former parking lot. There, you can see a number of sculptures, including one of Jabba the Hutt and Princess Leia.

    A large green lawn with a metal sculpture of a scene of Jabba and Leia from "Return of the Jedi."
    Jabba the Hutt and Princess Leia statue.
    (
    Kevin Tidmarsh
    /
    LAist
    )

    “This public park is available and accessible to everyone all the time, even if you don't come to the museum, even if the museum's not open. You can come to the research library,” Linkof said. “It's an asset and a resource for everyone, including and especially the community.”

    How to visit

    • Location: One Lucas Plaza, Exposition Park, Los Angeles
    • Tickets: Timed tickets cost $25 for adults, $21 for seniors and are to free to minors, active-duty military, members and LM37 passholders. See your options
    • Park access: Free
    • Regular hours:
      Mon, Wed, Thu: 10 a.m. – 5 p.m.
      Fri: 10 a.m. – 9 p.m.
      Sat: 9 a.m. – 9 p.m.
      Sun: 9 a.m. – 5 p.m.
      Closed Tuesdays
  • Democratic Socialists group backs Raman for mayor
    Woman in red blazer stands at podium that says "NITHYA For Mayor: A City THAT WORKS"
    Councilmember Nithya Raman at a campaign news conference in May 2026.

    Topline:

    Los Angeles City Councilmember Nithya Raman Wednesday won the backing of the Democratic Socialists of America L.A. in her challenge to incumbent Mayor Karen Bass.

    Why it matters: The endorsement places the resources of DSA-LA to work for Raman in what’s expected to be a close race for mayor, but also opens her up to criticism that she’s too far left in her political views for the voters of L.A.

    The backstory: Raman, a member of the organization, was first elected with its help in an upset victory over an incumbent City Council member in 2020. She was the first of four DSA-LA members elected to the council in recent years.

    Read on ... for details about the endorsement and response from Bass' campaign.

    Los Angeles City Councilmember Nithya Raman on Wednesday won the backing of the Democratic Socialists of America L.A. in her challenge to incumbent Mayor Karen Bass. The DSA-LA is a potent political organization known for mounting successful door-knocking campaigns for candidates for political office.

    The endorsement places the resources of DSA-LA to work for Raman in what’s expected to be a close race for mayor, but also opens Raman up to criticism that she’s too far left in her political views for the voters of L.A.

    The endorsement came after Raman won more than 60% of the vote in an online election held within the organization over the past week. Of the more than 6,000 members in the L.A. region, 1,400 participated in the vote.

    “With Raman at the top of the ticket, DSA-LA is organizing to unite tenants, union members, immigrant communities, and working Angelenos behind a slate that can break corporate interests’ grip on city government,” DSA-LA said in a statement. “Our vision is clear: win office, build a governing majority, and deliver a city working people can afford to call home.”

    Raman, a member of the organization, was first elected with its help in an upset victory over an incumbent City Council member in 2020. She was the first of four DSA-LA members elected to the council in recent years.

    “A socialist movement with a path to the mayor’s office in Los Angeles should make the political establishment nervous,” said Sean Wakasa, DSA-LA co-chair. “The opportunity in front of us is enormous, and we intend to meet it.”

    Raman was not immediately available for comment.

    A spokesperson for the Bass campaign did not comment specifically on the endorsement but pointed to some of the issues that surfaced in debates between the candidates, including how to handle homeless encampments and Police Department funding.

    "Nithya Raman said kids aren't safer if an encampment is 500 feet away from a school and voted repeatedly to cut basic public safety funding to make LA safer," Alex Stack said. "Those are positions she now fully owns as she tries to flip-flop and convince voters otherwise."

    Raman has defended her opposition to a ban on camping next to schools, saying moving them merely shuffles homeless people from one neighborhood to the next.

    A 'double-edged sword'

    Some voters will likely be turned off by the DSA’s endorsement of Raman, according to USC Political Science Professor Christian Grose.

    “The DSA endorsement is definitely a double-edged sword,” he said. “It's going to hurt her with the Pratt voters, who will be decisive potentially in the election.”

    Conservative T.V. personality Spencer Pratt finished third in the primary with 26% of the vote.

    Grose added that Raman already has come under fire for her association with the DSA-LA.

    “So those attacks were kind of happening already,” he said.

    Wasaka said Raman nonetheless has a lot of appeal to progressive voters.

    “Nithya Raman has had a long history with DSA-LA and has helped pass transformative policies at the city level,” Wasaka said. “Her leadership and progressive vision have aligned with DSA members, and we are excited to canvas for her and help her win.

    “We’re knocking on tens of thousands of doors, we’re hosting fundraisers and we’re talking to all of our neighbors and families about how these candidates are going to build political power for the working class.”

    The DSA-LA endorsed several other candidates in local elections, including Marissa Roy over John McKinney in the L.A. city attorney’s race.

    Raman is a member of the DSA-LA, but was not endorsed in the primary, in part because some members said she didn’t hew closely enough to the party line. Raman, for example, wants to roll back part of the mansion tax, which places an extra tax on the sale of properties worth more than $5.4 million. Raman has said it discourages the building of affordable housing.

    Other endorsements

    The DSA-LA backing comes on the heels of another big endorsement of Raman from a major labor union. Earlier this week, Unite HERE Local 11, which represents hotel and restaurant workers, said it is backing Raman.

    “Nithya Raman will fight alongside our members to protect working families, enforce our laws, preserve our housing, and hold corporations like Airbnb accountable when they take desperately needed homes off the market,” said Ada Briceño, co-president of UNITE HERE Local 11.

    Political scientist Fernando Guerra of Loyola Marymount’s Center for the Study of Los Angeles said the union’s endorsement is important.

    “I would 10 times more want the endorsement from UNITE HERE that has 30,000 members,” said Guerra. “They are one of the most powerful electoral bodies in terms of mobilization in all of California, especially in Los Angeles.”

    Most labor unions back Bass in the election, including the powerful L.A. County Federation of Labor. The Democratic Party and Chamber of Commerce also have endorsed Bass.

  • We fact check Labor Day weekend warnings
    A long view of a beach with rough surf and dozens of people on the water and on the sand.
    High winds and rough surf a couple of weeks ago didn't deter beachgoers in Malibu. Conditions on Southern California beaches this Labor Day weekend could also be challenging. Forecasters say Tropical Storm Marie, which should reach hurricane strength by Thursday off the coast of Mexico, is expected to create dangerous rip currents and waves.
    Topline:
    Tropical Storm Marie, which will soon become a hurricane, won’t hit Southern California directly, but it will create hazardous ocean conditions at the beach over Labor Day weekend.

    The details: Marie is expected to reach hurricane strength off the coast of Mexico by Thursday morning. The storm is moving northwest, and forecasters say the chance is extremely low that the storm will veer north toward Southern California. Still, it is expected to affect weather and ocean conditions from afar.

    Why it matters: The storm is expected to send a strong ocean swell our way, creating dangerous rip currents and surf as people are likely to crowd Southern California beaches for the holiday weekend. It’s also expected to bring clouds and a chance of light rain to the region.

    Read on…for a deeper look at this weekend’s forecast.

    Despite speculation earlier this week, a hurricane is not going to hit Southern California this weekend.

    Tropical Storm Marie is churning in the Pacific Ocean several hundred miles off the coast of Mexico. It’s expected to reach hurricane strength by Thursday morning.

    The storm is moving northwest, which is typical for most storms in the eastern Pacific. Forecasters say the chance is extremely minimal that it will veer north.

    “The current forecast track is for Marie to continue to move off to the west and northwest, further and further away,” said National Weather Service meteorologist Rich Thompson.

    NOAA forecast map shows Tropical Storm Marie's cone off Mexico's Pacific coast, tracking northwest with strengthening to hurricane status.
    A diagram shows the likely path of Tropical Storm and Hurricane Marie through Monday morning.
    (
    NOAA
    )

    But that doesn’t mean we’ll dodge its effects completely.

    Hurricanes can affect weather patterns from afar, and Marie is likely to significantly impact Southern California’s weather and beaches over Labor Day weekend.

    Beware dangerous beach conditions

    A rocks closed sign is posted in a beach near rocks.
    Recent storm surges already have damaged Aliso Beach in Laguna Beach. A storm off the coast now has meteorologists warning of rough beach conditions and high moisture heading into the Labor Day weekend.
    (
    Allen J. Schaben
    /
    Los Angeles Times via Getty Images
    )

    The strongest effects from the storm will be felt along the coast.

     ”Those beach coastal impacts are gonna be the big thing to watch for this weekend,” Thompson said. “You're going to have a large and southeast southerly swell moving into the coastal waters from the hurricane.”

    Forecasters are warning that the swell will come with dangerously strong rip currents and big waves, especially along south-facing beaches. It could also bring the potential for coastal flooding.

    The swell's peak will probably hit Sunday and Monday.

    Surf along the Southern California coast has already been high this summer. Last weekend, the conditions, combined with large beach crowds, led to more than 1,200 ocean rescues by L.A. County lifeguards. With temperatures soaring, more than 1 million people went to L.A. County beaches last weekend.

    And with the holiday this weekend, large crowds are likely to return to the beaches, potentially putting more people in the path of even more dangerous ocean conditions.

    If you do plan to go to the beach, the safest option is to stay near occupied lifeguard posts and heed lifeguard warnings. Also, stay off of jetties and coastal rocks.

    If you’re caught in a rip current, swim parallel to the shoreline. Once you stop feeling the current’s pull, swim at an angle away from the current and toward the shore. If needed, tread water and wave for help.

    A graphic shows a rip current in the middle and directions arrows with swimmers going with the current or swimming perpendicular to it.
    National Weather Service safety tips on how to move out of a rip current safely.
    (
    Courtesy National Weather Service
    )

    The ocean conditions this weekend are also coming after high surf and tides have already caused significant coastal erosion ahead of this winter’s El Niño.

    Moisture incoming

    Marie will also bring a surge of moisture to Southern California, which means beaches will likely be socked in by tropical cloud cover.

    It also means there will be a chance of rain across the region.

    But at most, the rain will be light, with about a 50% chance of half an inch or less. Forecasters do not expect precipitation to be heavy enough to cause mudslides or hydrate vegetation in any significant way.

    However, there is still some uncertainty among forecasters when it comes to the amount of rain and strength of the storm — they could vary if the storm’s path shifts even slightly.

    “ That's what we're watching very closely in the next several days,” Thompson said. “If the forecast does seem to change over the next couple of days, it's because the track of the storm would have changed.”

    If the storm veers slightly closer to North America, Thompson said the amount of rain and severity of ocean conditions would increase. If it veers the other direction, they would decrease.