This includes any runoff that may flow onto or pond on the beach sand.
Beach users are advised to stay away from any fire debris on the beach.
The closure order will be in effect until further notice.
The remains of beachfront homes along Pacific Coast Highway after Palisades Fire in MalibuJeff Gritchen/MediaNews Group/Orange County Register via Getty Images
Properties have been damaged beyond belief.
Gavin Newsom said authorities are expediting the debris clearance process to get the rebuilding process moving.
The warnings strongly urge people to avoid contact with the ocean water.
Another storm is expected early next week.