LAKE SAN ANTONIO

Reservoir Levels Weather Hydrology

Reservoir Levels

Lake San Antonio

March 28 2024

264,969 acre-ft

+0.05% today
214% of Normal Very High

Water storage levels at Lake San Antonio are currently 264,969 acre-ft, about 214% of normal. The average for this time of year is approximately 123,535.5acre-ft. Maximum recorded Storage since record keeping began in 2021 was 2024-03-26 when levels reached 264,969 acre-ft. Lowest recorded Storage was 2021-10-13 when levels receded to 15,257 acre-ft. View historical levels.

Lake San Antonio is a reservoir located in Monterey County, California. The lake was created in 1965 by the construction of the San Antonio Dam on the San Antonio River. The dam was built primarily for water storage and flood control purposes. The lake's hydrology is primarily fed by the San Antonio River, which is sourced by the Nacimiento River and the San Antonio Creek. The lake's water levels are influenced by snowpack from the surrounding mountains, as well as surface flows from the river and creek. The lake is used for both agricultural purposes and recreation, including boating, fishing, and camping. The lake has also been used for water supply for nearby communities.

Geolocation -120.883, 35.798
Elevation 779 ft
Storage 24hr Change 0.05%
Percent of Normal 214%
Minimum 15,257 acre-ft
2021-10-13
Maximum 264,969 acre-ft
2024-03-26
Average 123,536 acre-ft
Nid_Height 202
Hydraulic_Height 180
Primary_Dam_Type Earth
Drainage_Area 353
Year_Completed 1965
Dam_Height 202
River_Or_Stream San Antonio River
Surface_Area 5720
Hazard_Potential High
Nid_Storage 350000
Dam_Length 1433

Weather Outlook



16 Day Long Term Forecast

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