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

Raw ESP Water Supply Forecast

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

Program run: 07/10/2025 1608Z
Data ending: 07/10/2025 12Z
* All units are in thousands of acre-feet.

Station: HIDC1 (Fresno - Hidden Dam)

MONTHLY DATA

October    Obs:    0.1  Mean:    0.6  WY-to-date: Obs:    0.1 Mean:    0.6
2024       % of mean:    14% 

November   Obs:    0.8  Mean:    1.4  WY-to-date: Obs:    0.9 Mean:    2.0
2024       % of mean:    58% 

December   Obs:    1.4  Mean:    5.0  WY-to-date: Obs:    2.3 Mean:    7.0
2024       % of mean:    28% 

January    Obs:    1.4  Mean:   15.0  WY-to-date: Obs:    3.7 Mean:   22.0
2025       % of mean:    9% 

February   Obs:    7.5  Mean:   16.3  WY-to-date: Obs:   11.2 Mean:   38.2
2025       % of mean:    46% 

March      Obs:   12.5  Mean:   21.6  WY-to-date: Obs:   23.6 Mean:   59.8
2025       % of mean:    58% 

April      Obs:    5.9  Mean:   12.5  WY-to-date: Obs:   29.5 Mean:   72.4
2025       % of mean:    47% 

May        Obs:    3.4  Mean:    6.7  WY-to-date: Obs:   32.9 Mean:   79.1
2025       % of mean:    50% 

June       Obs:    1.4  Mean:    3.1  WY-to-date: Obs:   34.3 Mean:   82.1
2025       % of mean:    45% 

July       Obs (thru 10@12Z):    0.2    Mean:    1.2  WY-to-date: Obs:   34.5 Mean:   82.8
2025       Prob. level:      90    75    50    25    10
           Fcst Residual:     1     1     1     1     1
           Obs + Fcst:        1     1     1     1     1
           % of mean:                    71% 

August     Mean:    0.6
2025       Prob. level:      90    75    50    25    10
           Forecast:          0     0     0     0     0
           % of mean:                    81% 

September  Mean:    0.5
2025       Prob. level:      90    75    50    25    10
           Forecast:          0     0     0     0     0
           % of mean:                    45% 

-------------------------------------------------------

Water Year Obs-To-Date:   34.5    Mean:   84.5
WY2025     Prob. level:      90    75    50    25    10
           Fcst Residual:     1     1     1     1     1
           Obs + Fcst:       36    36    36    36    36
           % of mean:                    42%