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

Klamath2026021812_klamath_csv_export.zip18-Feb-2026 07:42 AM PST26K
North Coast2026021812_NorthCoast_csv_export.zip18-Feb-2026 07:47 AM PST18K
Russian/Napa2026021812_RussianNapa_csv_export.zip18-Feb-2026 07:51 AM PST39K
Upper Sacramento2026021812_UpperSacramento_csv_export.zip18-Feb-2026 07:48 AM PST49K
Feather/Yuba2026021812_FeatherYuba_csv_export.zip18-Feb-2026 07:57 AM PST57K
Cache/Putah2026021812_CachePutah_csv_export.zip18-Feb-2026 08:02 AM PST15K
American2026021812_american_csv_export.zip18-Feb-2026 07:59 AM PST40K
Lower Sacramento2026021812_LowerSacramento_csv_export.zip18-Feb-2026 08:11 AM PST18K
Salinas/Pajaro2026021812_SalinasPajaro_csv_export.zip18-Feb-2026 08:37 AM PST24K
South Bay2026021812_SouthBay_csv_export.zip18-Feb-2026 08:17 AM PST29K
Southern California2026021812_SouthernCalifornia_csv_export.zip18-Feb-2026 08:51 AM PST28K
San Diego/Inland2026021812_SanDiego_Inland_csv_export.zip18-Feb-2026 08:56 AM PST15K
Tulare2026021812_Tulare_csv_export.zip18-Feb-2026 08:10 AM PST14K
San Joaquin2026021812_SanJoaquin_csv_export.zip18-Feb-2026 08:27 AM PST48K
North San Joaquin2026021812_N_SanJoaquin_csv_export.zip18-Feb-2026 08:29 AM PST12K
East Sierra2026021812_EastSierra_csv_export.zip18-Feb-2026 08:44 AM PST38K
Humboldt2026021812_Humboldt_csv_export.zip18-Feb-2026 08:44 AM PST9K

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)