- President Trump Visits LA Today For Fundraiser
- Mayor Bass Rejects Lineage Cold Food Storage Rebuild Permit Request
- Hazardous Ocean Water, High Surf & Rip Currents
- Gardena 23rd Annual Jazz Festival
- Dangerous Surf & Rip Currents at LA Beaches
- Graffiti Towers DTLA Redevelopment & New Buyers
- LA Rams Unveil New Alternate Uniforms
- Extreme Heat Warning for LA
- Major League Soccer (MLS) Schedule
- HopeLess Hearts Festival DTLA at Pershing Square
Hazardous Ocean Water, High Surf & Rip Currents
LA BEACHES FACE A “PERFECT STORM”: HEAT, HIGH SURF, DANGEROUS RIP CURRENTS & WATER QUALITY WARNINGS
Los Angeles County beaches are facing several hazards at once today, Friday, July 31, 2026: water-quality warnings at specific beaches, high surf and dangerous rip currents along the coast, plus a significant heat wave affecting Southern California. The combination could drive large crowds toward beaches at the same time ocean conditions are unusually hazardous.
LA County Beach Water Quality Warning
The Los Angeles County Department of Public Health issued an updated Ocean Water Use Warning on July 30. The warning means bacteria detected in water samples exceeded state health standards, so people should avoid swimming, surfing and playing in the affected water.
The recent warnings have included:
- Mother’s Beach, Marina del Rey — entire swim area.
- Inner Cabrillo Beach, San Pedro — entire swim area.
- Santa Monica Pier — 100 yards up and down the coast from the pier.
Earlier warnings also affected Topanga Canyon Beach, but the county reported on July 27 that that location had returned to state water-quality standards and lifted its warning there.
These are water-use warnings, not blanket closures of all LA County beaches. People can still visit the beach, but should stay out of the affected ocean water where warnings are posted. The county explains that contact with contaminated water can cause illness.
High Surf + Dangerous Rip Currents
At the same time, the National Weather Service has a High Surf Advisory through 5 p.m. Saturday, August 1, a Coastal Flood Advisory through 3 a.m. Saturday, and a High Rip Current Risk for Malibu and LA County beaches.
For today, the NWS forecasts 3- to 6-foot surf with sets reaching 7 feet along LA County beaches. Water temperatures are unusually inviting at about 70–74°F, but the rip-current risk is rated HIGH, meaning life-threatening rip currents are likely.
A southerly swell associated with Tropical Cyclone Genevieve is contributing to the high surf. The NWS warns of powerful breaking waves, strong rip currents and longshore currents and says the conditions could lead to increased ocean rescues. Its primary recommendation is to remain out of the water if possible.
That’s especially significant after LA County lifeguards reportedly conducted 1,950 ocean rescues last weekend during another episode of high surf.
And then there’s the heat
Southern California’s heat wave is peaking Friday through Sunday, with heat advisories and extreme heat warnings covering portions of the region. The NWS recommends limiting strenuous outdoor activity, staying hydrated and using air-conditioned spaces during the hottest afternoon and evening hours.
So this weekend creates something of a “perfect storm” for LA beaches:
Extreme heat → more people head for the coast → unusually warm ocean water → high surf + powerful rip currents → water-quality warnings at specific locations.
The important distinction is that the heat and high surf aren’t causing the current bacterial warnings. Those warnings are based on water samples exceeding state bacterial standards. They are separate hazards occurring simultaneously.
For beachgoers, the safest approach is to check the water-quality status for the specific beach before leaving home, stay out of areas under a water-use warning, and take the NWS recommendation seriously about remaining out of the ocean while the high surf and rip-current threat persists. Anyone who does enter the water should stay near an open lifeguard tower and follow lifeguard instructions.
