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

Short-Range Hourly Deterministic CSV File Download

Forecast Groups

Forecast Group

Filename

Date/Time Last Modified

Size

ID Help Doc

Klamath2026042912_klamath_csv_export.zip29-Apr-2026 07:01 AM PDT25K
North Coast2026042912_NorthCoast_csv_export.zip29-Apr-2026 07:03 AM PDT16K
Russian/Napa2026042912_RussianNapa_csv_export.zip29-Apr-2026 07:06 AM PDT30K
Upper Sacramento2026042912_UpperSacramento_csv_export.zip29-Apr-2026 07:07 AM PDT41K
Feather/Yuba2026042912_FeatherYuba_csv_export.zip29-Apr-2026 07:18 AM PDT51K
Cache/Putah2026042912_CachePutah_csv_export.zip29-Apr-2026 07:25 AM PDT10K
American2026042912_american_csv_export.zip29-Apr-2026 07:24 AM PDT41K
Lower Sacramento2026042912_LowerSacramento_csv_export.zip29-Apr-2026 07:26 AM PDT17K
Salinas/Pajaro2026042912_SalinasPajaro_csv_export.zip29-Apr-2026 07:12 AM PDT14K
South Bay2026042912_SouthBay_csv_export.zip29-Apr-2026 07:09 AM PDT16K
Southern California2026042912_SouthernCalifornia_csv_export.zip29-Apr-2026 07:20 AM PDT19K
San Diego/Inland2026042912_SanDiego_Inland_csv_export.zip29-Apr-2026 07:23 AM PDT8K
Tulare2026042912_Tulare_csv_export.zip29-Apr-2026 07:36 AM PDT14K
San Joaquin2026042912_SanJoaquin_csv_export.zip29-Apr-2026 08:28 AM PDT41K
North San Joaquin2026042912_N_SanJoaquin_csv_export.zip29-Apr-2026 07:28 AM PDT10K
East Sierra2026042912_EastSierra_csv_export.zip29-Apr-2026 07:29 AM PDT37K
Humboldt2026042912_Humboldt_csv_export.zip29-Apr-2026 07:30 AM PDT11K

Note 1: Data columns labeled QINE and SQIN in the files represent flows in kcfs (thousands of cubic feet per second).

Note 2: Data columns labeled SSTG in the files represent stages in feet.

Note 3: On October 20, 2022 the Central Coast forecast group was split into two forecast groups (Salinas/Pajaro and South Bay) and the Southern California forecast group was split into two forecast groups (Southern California and San Diego/Inland).

Forecast Groups Archive


Forecast Group


Start Date

Start Hour
(Forecast Cycle)


End Date

End Hour
(Forecast Cycle)