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BEAR CREEK - BEAR RESERVOIR (BCKC1)
Latitude:
37.37º N
Longitude:
120.22º W
Elevation:
319 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%0.10.10.10.10.20.9
25%0.10.10.10.10.20.2
50%0.10.10.10.10.20.2
75%0.10.10.10.10.10.2
90%0.10.10.10.10.10.2
Mean0.20.10.10.10.10.3
%Mean50.0100.0100.0100.0200.066.7
ProbDecJanFebMarAprMay
10%7.922.617.215.84.21.3
25%2.48.58.010.61.51.0
50%0.51.32.12.40.70.4
75%0.20.30.30.40.20.1
90%0.20.20.20.20.20.1
Mean2.35.05.05.21.60.5
%Mean21.726.042.046.243.780.0
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.