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

Long Range Daily Ensemble CSV File Download

Forecast Groups

Forecast Group

Filename

Date/Time Last Modified

Size

Klamath2022011812_klamath_hefs_csv_daily.zip18-Jan-2022 08:16 AM PST1136K
North Coast2022011812_NorthCoast_hefs_csv_daily.zip18-Jan-2022 08:18 AM PST1001K
Russian/Napa2022011812_RussianNapa_hefs_csv_daily.zip18-Jan-2022 08:17 AM PST874K
Upper Sacramento2022011812_UpperSacramento_hefs_csv_daily.zip18-Jan-2022 07:49 AM PST1326K
Feather/Yuba2022011812_FeatherYuba_hefs_csv_daily.zip18-Jan-2022 07:48 AM PST2030K
Cache/Putah2022011812_cacheputah_hefs_csv_daily.zip18-Jan-2022 08:08 AM PST177K
American2022011812_american_hefs_csv_daily.zip18-Jan-2022 07:43 AM PST1664K
Central Coast2022011812_CentralCoast_hefs_csv_daily.zip18-Jan-2022 07:44 AM PST1119K
Southern California2022011812_SouthernCalifornia_hefs_csv_daily.zip18-Jan-2022 07:48 AM PST1501K
Tulare2022011812_Tulare_hefs_csv_daily.zip18-Jan-2022 08:07 AM PST622K
San Joaquin2022011812_SanJoaquin_hefs_csv_daily.zip18-Jan-2022 07:52 AM PST1116K
North San Joaquin2022011812_n_sanjoaquin_hefs_csv_daily.zip18-Jan-2022 08:07 AM PST455K
East Sierra2022011812_EastSierra_hefs_csv_daily.zip18-Jan-2022 08:13 AM PST1922K
Humboldt2022011812_Humboldt_hefs_csv_daily.zip18-Jan-2022 08:07 AM PST767K
Water Supply Indices2022011812_WSI_hefs_csv_daily.zip18-Jan-2022 08:15 AM PST198K

Note 1: Data represented in the files are in kcfs (thousands of cubic feet per second).

Note 2: Each location includes 41 ensemble members with the first column starting with year 1980 and the last column ending with year 2020. Each historical year is more meaningful beyond the first couple weeks when climatology drives the spread in the ensemble.

Individual Points

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Forecast Groups Archive

Forecast Group

Month

Day

Year