- The National Weather Service has issued warnings for Northern California, including the Malibu area.
Hurricane Rachel and Kelvin Wave Raise Coastal Flooding Risks in Southern California
What happened
Forecasters warn that Hurricane Rachel, combined with the arrival of a Kelvin wave, is increasing the risk of coastal flooding and widespread rain in Southern California. The risk of coastal flooding is expected to peak on Sunday, and significant beach erosion is anticipated.
From latimes.com
Why it matters
The combination of high seas from the Kelvin wave and the hurricane's influence poses a threat to coastal infrastructure and property along the coastline. The increased coastal hazards raise concerns regarding regional insurance costs and the stability of coastal areas.
The National Weather Service has issued warnings for the region, including the Malibu area.
From latimes.com
Who's involved
- National Hurricane CenterThe National Hurricane Center, which forecasts and issues advisories regarding the weather system.
- MalibuMalibu, a city located in Los Angeles County, which is at risk of coastal flooding.
- Los Angeles CountyLos Angeles County, which contains Malibu and faces potential increased operational costs.
- Southern CaliforniaSouthern California, the geographic region facing heightened coastal flooding and erosion risks.
Who could feel it
Possible knock-on effectsThese are possibilities Brind reasoned out, not predictions, and not advice. Most are not stated in any report.
- Los Angeles CountySpeculative
Los Angeles County might face increased operational costs due to emergency response needs related to coastal flooding.
- MalibuSpeculative
Malibu might experience reduced tourism revenue and lower property values due to coastal flooding and beach erosion.
- Southern CaliforniaSpeculative
Southern California might see increased regional insurance costs and threats to tourism.
- Dana PointSpeculative
Dana Point might face increased costs related to coastal flooding and swells.
- Southern California Gas CompanySpeculative
Southern California Gas Company might face higher repair costs due to increased risk of gas main ruptures from flooding and erosion.
Possible ripples
Who this could reach next, traced step by step from the reporting. Possibilities worth considering, not forecasts.- Coastal flooding risks threaten Southern California's coastlineCoastal flooding and erosion risks threaten Southern California's coastline.Likely
- Malibu city council may face emergency response needs from coastal floodingMalibu city council may need to coordinate emergency responses to coastal flooding risksPossible
- Coastal flooding risks may increase repair costs for Southern California Gas CompanySouthern California Gas Company may face higher repair costs due to increased risk of gas main rupturesPossible
- Coastal flooding risks may prompt California Coastal Commission reviewCoastal flooding risks may trigger regulatory review and mandates from the California Coastal Commission.Possible
- Coastal flooding risks may damage Pacific Coast HighwayCoastal flooding and erosion could threaten the Pacific Coast Highway infrastructure.Possible
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The entities involved
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National Hurricane Center
division of the United States' National Weather Service
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Malibu
city in Los Angeles County, California, United States
Related events
- Coastal infrastructure in Malibu is reported as vulnerable to climate factors.
- The National Hurricane Center is monitoring the development and potential US coast impacts of tropical disturbance Invest 96L.
- The National Hurricane Center has been monitoring hurricane activity affecting the coastlines, including those relevant to Southern California, since September 1, 2026.
- Extreme weather events affect local communities in Malibu on September 11, 2026.
- Coastal regions including Dana Point and Malibu are currently facing high surf risks due to severe weather and storms.