CNRFC Mobile Logo

 

Short-Rng Pks

10D Prob

10 Accum

4x5D Prob

Mnth Prob

Seas Trnd

WY Trend

WY Accum

Multi-Yr Accum

Historical

Verification

Custom

Prev. Point

Next Point

Back to Points

Back to Home

STANISLAUS RIVER - NEW MELONES RESERVOIR (NMSC1)
Latitude:
37.96º N
Longitude:
120.52º W
Elevation:
1400 Feet
Location: Calaveras County in CA
River Group: San Joaquin
Issuance Time: Jul 15 2026 at 7:12 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.
4x5-Day Probability Plot
Tabular 4 x 5-Day Streamflow Volume Data
Observed
Peak 1-Day Streamflow Volume:
(April 1 at 12 UTC to Current Date at 12 UTC)
  Observed
04/22/2026
8.6kaf
  

Forecast
Peak 1-Day Streamflow Volume:
(Current Date at 12 UTC to August 1 at 12 UTC)
10% (Max)
07/25/2026
1.2kaf
25%
07/21/2026
0.5kaf
50% (Prob)
07/16/2026
0.4kaf
75%
07/16/2026
0.4kaf
90% (Min)
07/16/2026
0.4kaf
Tabular 5-Day Volume Accumulations (1000s of Acre-Feet)
Probability07/15 to 07/2007/20 to 07/2507/25 to 07/3007/30 to 08/04
10%2.0 kaf3.0 kaf2.4 kaf1.9 kaf
25%2.0 kaf1.8 kaf1.6 kaf1.5 kaf
50%
(Median)
1.9 kaf1.7 kaf1.5 kaf1.4 kaf
75%1.9 kaf1.7 kaf1.5 kaf1.4 kaf
90%1.9 kaf1.7 kaf1.5 kaf1.4 kaf

Location Photographs

ESRI™ Locator Map