Overview
- State hydrology officials say the traditional April 1 peak is unlikely, with some reporting the Sierra snowpack is shrinking by about 1% per day.
- California’s largest reservoirs sit about 86% full, roughly 120% of average for the date, but much of the remaining space is reserved for potential storms and flood control.
- Water managers warn the rapid melt will be difficult to store due to limited available capacity, with releases prioritized to maintain dam safety and required flows.
- Some local systems plan to bank what they can, with East Bay MUD at 83% capacity preparing to capture inflows and Marin’s reservoirs already near 100%.
- Longer-term fixes remain distant, as projects funded by voter-approved bonds advance slowly and the federally approved Sites Reservoir still faces years of permitting and construction.