Inevitable end-of-21st-century trends toward earlier surface runoff timing in California’s Sierra Nevada Mountains

Marla Ann Schwartz1, Alexander D Hall2, Fengpeng Sun3, Daniel Walton4 and Neil Berg1, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)University of California Los Angeles, Los Angeles, United States, (3)UCLA-Atmos & Oceanic Sciences, Los Angeles, CA, United States, (4)University of California Los Angeles, Institute of the Environment and Sustainability, Los Angeles, CA, United States