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A coastal flood advisory was released by the NWS Los Angeles/Oxnard CA on Sunday at 6:12 p.m. in effect until Thursday at 1 p.m. The advisory is for San Luis Obispo County Beaches, Santa Barbara County Central Coast Beaches, Santa Barbara County Southwestern Coast, Santa Barbara County Southeastern Coast, Ventura County Beaches, Malibu Coast and Los Angeles.
“Minor to moderate coastal flooding expected due to very high tides,” states the NWS. “High tides will likely reach 7.5-8.0 feet (MLLW) each late morning, which is 1.0 to 1.5 feet above astronomical projections. The highest tides will be Monday through Wednesday. There is a small chance for isolated Coastal Flood Warnings Wednesday through Thursday if larger surf develops.”
“Minor to moderate flooding of sea water is likely over vulnerable low-lying coastal areas, especially around the time of high tide, including over beach parking lots, bike paths, and harbor walkways. Moderate to significant beach erosion is likely. Isolated damage of structures due to sea water inundation is possible to the most vulnerable areas,” explains the NWS. “Take the necessary actions to protect flood-prone property. Do NOT drive around barricades or through water of unknown depth.”
This advisory is in effect until Thursday at 1 p.m.
Protect yourself during a flood with these tips from the NWS
If you live in a flood-prone area or are camping in a low-lying area, get to higher ground immediately. If told to evacuate, do so immediately. Lock your home when you leave. If you have time, disconnect utilities and appliances. Don’t go into a basement, or any room, if water covers the electrical outlets or if cords are submerged. If you see sparks or hear buzzing, crackling, snapping, or popping noises, get out. Stay out of water that may have electricity in it. Don’t walk through flood waters. It only takes 6 inches of moving water to knock you off your feet. If you are trapped by moving water, move to the highest possible point and call 911 if possible.
When heavy rain occurs, there is a potential for flooding, particularly in areas that are low-lying or prone to floods. It is crucial to never drive through water on the road, even if it appears shallow. According to the NWS, as little as 12 inches of fast-flowing water can carry away most vehicles.
What steps to follow when driving in the rain? Turn on your headlights – Even when it’s light outside, using headlights can improve visibility and alert other drivers to your presence.On the road – Drive in the middle lanes and stay on high ground. Rainwater tends to stockpile on the edges of roads.Keep clear of puddles – Driving through puddles or low rainwater areas can cause vehicles to hydroplane or skid out of controlDo not follow large vehicles closely – Large vehicles like trucks or buses can create a spray of water that can reduce your visibility.Steer clear of flooded areas – When coming to a flooded road, turn around and head back. Flash flooding currents are strong and can sweep drivers off roadways. Driving through deep water can also affect a vehicle’s mechanical and electrical systems.
What is hydroplaning?
Hydroplaning happens when a vehicle starts sliding uncontrollably on wet roads.
This happens when water in front of the tire builds up faster than the vehicle’s weight can push water out of the way. The water pressure then causes the vehicle to rise and slide on a thin layer of water between the tires and the road, making the driver lose control. The three main causes of hydroplaning are:
Vehicle speed – When a vehicle’s speed increases, the tire-traction grip and ability to control the vehicle decreases. Drive at a reduced speed during wet weather.Water depth – The deeper the water, the sooner a vehicle loses traction on the road. It doesn’t matter how deep the water is, even a thin layer can lead to hydroplaning.Tire tread depth – Checking your tire tread before hitting the road is important, as low or no tread can lead to sliding.
In the event of your vehicle hydroplaning, here’s what to know:
Ease off the accelerator – Step off the gas to slow down the vehicle until the tires find traction.Turn into the skid – Turning into the skid can help the vehicle’s tires realign to regain control.Make sure the tires reconnect with the road – During the skid, wait until the tires reconnect with the road and then gently straighten the wheels to regain control.Brake gently as needed – Brake normally if the vehicle has anti-lock brakes and pump brakes gently if in an older vehicle.
Source: The National Weather Service
United Robots California
This story was originally published October 25, 2026 at 6:16 PM.