National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

Raw ESP Water Supply Forecast

*CAUTION: Data below is raw model output and has not been reviewed
*         by a hydrologist.

Program run: 06/15/2025 1556Z
Data ending: 06/15/2025 12Z
* All units are in thousands of acre-feet.

Station: DOSC1 (Mf Eel - Dos Rios, Nr)

MONTHLY DATA

October    Obs:    1.3  Mean:    7.6  WY-to-date: Obs:    1.3 Mean:    7.6
2024       % of mean:    17% 

November   Obs:  176.0  Mean:   46.4  WY-to-date: Obs:  177.3 Mean:   54.0
2024       % of mean:    379% 

December   Obs:  312.4  Mean:  152.4  WY-to-date: Obs:  489.6 Mean:  206.4
2024       % of mean:    205% 

January    Obs:  143.4  Mean:  203.7  WY-to-date: Obs:  633.0 Mean:  410.1
2025       % of mean:    70% 

February   Obs:  408.1  Mean:  182.5  WY-to-date: Obs: 1041.1 Mean:  591.2
2025       % of mean:    224% 

March      Obs:  197.7  Mean:  194.7  WY-to-date: Obs: 1238.8 Mean:  785.8
2025       % of mean:    102% 

April      Obs:  198.7  Mean:  133.3  WY-to-date: Obs: 1437.4 Mean:  919.1
2025       % of mean:    149% 

May        Obs:   37.2  Mean:   78.0  WY-to-date: Obs: 1474.7 Mean:  997.1
2025       % of mean:    48% 

June       Obs (thru 15@12Z):    5.3    Mean:   24.8  WY-to-date: Obs: 1480.0 Mean: 1015.5
2025       Prob. level:      90    75    50    25    10
           Fcst Residual:     5     5     5     5     5
           Obs + Fcst:       10    10    10    10    10
           % of mean:                    42% 

July       Mean:    5.0
2025       Prob. level:      90    75    50    25    10
           Forecast:          5     5     5     6     6
           % of mean:                   109% 

August     Mean:    1.4
2025       Prob. level:      90    75    50    25    10
           Forecast:          1     1     1     1     2
           % of mean:                   105% 

September  Mean:    1.1
2025       Prob. level:      90    75    50    25    10
           Forecast:          0     0     0     0     0
           % of mean:                     0% 

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Water Year Obs-To-Date: 1480.0    Mean: 1030.7
WY2025     Prob. level:      90    75    50    25    10
           Fcst Residual:    12    12    12    12    13
           Obs + Fcst:     1492  1492  1492  1492  1493
           % of mean:                   145%