*** 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.
River Forecasts
River Forecast Guidance products are issued jointly with the California Department of Water Resources. These products
are for guidance purposes only. Select WFO Products for OFFICIAL public issuances of hydrologic
watches, warnings, statements, and advisories.
Graphical River Forecast Products - Observed/Forecast Hydrographs
The graphical river forecast products display observed and forecast hydrograph data. Included is a graphic display of the hydrologic input "Rain + Melt" that was used as input to the hydrologic model (averaged
for all upstream basins.) [ Learn more about this product ]
Please Note: To ensure that you are viewing the latest hydrograph images, it is recommended that you use your browser's refresh or reload button often to avoid viewing previously cached images. Another recommended option is to set your browser to always check for newer versions of stored pages every visit. See your browser help section for more information related to temporary internet file and/or cache settings.
Map Type:
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River Guidance Forecast Status (Approximately 5 Days)
No Forecast or Other Point
Normal Conditions
Action/Monitor Stage
Minor Flood Stage
Moderate Flood Stage
Major Flood Stage
Gage Information
Place cursor over gage on map for readout.
102 Gauges Forecast Normal Conditions (100.00% of Gages)
0 Gauges Forecast Action/Monitor (0.00% of Gages)
0 Gauges Forecast Minor Flood (0.00% of Gages)
0 Gauges Forecast Moderate Flood (0.00% of Gages)
0 Gauges Forecast Major Flood (0.00% of Gages)
Last Map Update: Sunday June 1st 2025 at 8:07 AM PDT (1 Minute Old) (Data is updated every 5 minutes)
River Guidance Points Forecast Above Specified Stage Definitions (Select NWS ID for Specified Graphical RVF)
NWS ID
River / Creek
Gage / Station
Action/ Monitor
Minor Flood
Moderate Flood
Major Flood
Latest Observed Stage / Flow
Latest Observed Date / Time
Max Forecast Stage / Flow
*** NO River Guidance (Flood Forecast) Points Currently Forecast At Or Above Critical Stage Definitions ***
** NOTE ** Stage is presented in "Feet" while Flow (Storage at CLKC1) is presented in "cfs" ("Acre-Feet").
Pull-Down Menus for Graphical River Products
River Guidance - Flood Forecast Points
North Coast and Upper Klamath
Upper Sacramento
Navarro-Russian-Napa
Lower Sacramento
Central California Coast
San Joaquin
Southern California
East Side Sierra Nevada
Humboldt
River Guidance - Other Points
North Coast and Upper Klamath
Upper Sacramento
Navarro-Russian-Napa
Lower Sacramento
Central California Coast
San Joaquin
Southern California
East Side Sierra Nevada
Humboldt
River Guidance Forecast Group Issuance and Next Update Times (Select Forecast Group for Specified Text RVF)
** NOTE 1 ** The Klamath and North Coast Forecast Group river guidance points are included in the North Coast Bulletin Group.
** NOTE 2 ** The Feather Yuba, American, and Cache Putah Forecast Group river guidance points are included in the Lower Sacramento River Bulletin Group.
** NOTE 3 ** The Delta Region, Upper and Lower San Joaquin, and Tulare Forecast Group river guidance points are combined in the San Joaquin River Bulletin Group.
** NOTE 4 ** The Salinas Pajaro and South Bay Forecast Group river guidance points are included in the Central Coast Bulletin Group.
** NOTE 5 ** The Southern California and San Diego/Inland Forecast Group river guidance points are included in the Southern California Bulletin Group.
Tide Tables
Official annual NOAA tide tables are produced by the Center for Operational Oceanographic Products and Services. Please use the links below to navigate to the NOAA tide tables and to view real-time data from the CA Department of Water Resources.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. Please use the links above to access the official NOAA tide data. The CNRFC/CA DWR tide tables are provided below.
Notes:
+ PDF format files require Adobe® Acrobat Reader. + CSV files for all locations listed are contained within a single ZIP file.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.
The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.
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