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MARIPOSA CREEK - MARIPOSA RESERVOIR (MPAC1)
Latitude:
37.29º N
Longitude:
120.15º W
Elevation:
459 Feet
Location: Mariposa County in CA
River Group: San Joaquin
Issuance Time: Jun 27 2025 at 8:21 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
Monthly Probability Plot
Monthly Streamflow Volume (1000s of Acre-Feet)
Data Updated: Jun 27 2025 at 8:25 AM PDT
ProbJun*JulAugSepOctNov
10%-0.00.00.00.00.00.2
25%-0.00.00.00.00.00.0
50%-0.00.00.00.00.00.0
75%-0.00.00.00.00.00.0
90%-0.00.00.00.00.00.0
Mean0.70.1-0.0-0.00.00.4
%Mean-0.00.00.00.00.00.0
ProbDecJanFebMarAprMay
10%9.334.526.224.36.92.4
25%1.08.412.314.23.41.7
50%0.21.02.13.50.80.5
75%0.00.00.20.20.10.0
90%0.00.00.00.00.00.0
Mean3.27.57.58.32.91.6
%Mean6.213.328.042.227.631.2
Note 1: %Mean is the "Median forecast monthly value (50%)" divided by the "monthly mean" (displayed as a %)
Note 2: For current month, graphic represents remaining forecast only, text represents observed + remaining forecast.

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ303)
Today: Sunny. Highs in the upper 90s. West winds up to 5 mph.

Tonight: Clear. Lows in the mid 60s. Northwest winds up to 10 mph.

Saturday: Sunny. Highs around 100. South winds up to 5 mph shifting to the west in the afternoon.

Saturday Night: Clear. Lows in the upper 60s. Northwest winds up to 10 mph.

Sunday: Sunny. Highs around 100. South winds up to 5 mph shifting to the west in the afternoon.

Sunday Night through Wednesday: Clear. Lows in the mid 60s. Highs around 100.

Wednesday Night: Mostly clear. Lows in the mid 60s.

Thursday: Sunny. Highs in the upper 90s.