Santa Monica Pier Flooding 2025 Season. The eruption of an undersea volcano in the south pacific sent tsunami. Santa monica may experience extreme weather events like heat waves, heavy rains and flooding, thunderstorms and lightning, and damaging windstorms.

Most of santa monica is safe from a tsunami threat but the beach could flood. Santa monica may experience extreme weather events like heat waves, heavy rains and flooding, thunderstorms and lightning, and damaging windstorms.