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

NOAA / NWS News and Local CNRFC Information

2023 Tide Tables Available - The 2023 tide tables are now available on our river forecast page.

October 17 - 26, 2021 Storm Summary - The CNRFC has published a comprehensive summary of the significant early season precipitation event affecting California and northern Nevada in October 2021. This study includes precipitation data, a discussion of weather conditions, resulting hydrologic impacts, and verification of CNRFC forecasts. To view this study, please visit our Storm Summaries webpage or go directly to the report.

CNRFC Daily Briefing - View a graphical summary of current & forecast weather & hydrologic conditions. Updated by 10 AM PT.

Alert MessageAll River Guidance (Flood Forecast) Points Are Currently and Forecast to Remain Below Critical StagesAlert Message

 
Recently-Issued CNRFC Text Products:  
 

 Home Page Version:   Interactive Map  |  Legacy

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Observed River Conditions Point Locations Official River Guidance Point LocationsUnofficial River Guidance Point LocationsEnsemble Forecast Point Locations
                                                                                                    Observed River Conditions
(Stage and Flow)





Graphical RVF Search






Gage Information

Place cursor over gage
on map for readout.


        River / Creek

        Gage / Station

        Latest Stage (Raw Data)

        Latest Flow (Raw Data)

        Max Forecast Stage

        Max Forecast Flow

        Forecast Issue Time

96 Gages Observed
Normal Conditions
(96.0% of Gages)
0 Gages Observed
Above Monitor Stage
(0.0% of Gages)
0 Gages Observed
Above Flood Stage
(0.0% of Gages)
0 Gages Observed
Above Danger Stage
(0.0% of Gages)
Last Map Update:   Thursday December 1st 2022 at 1:46 AM PST  (3 Minutes Old)
(Data is updated every 5 minutes)
 

River Guidance Points Forecast Above Specified Stage Definitions  (Select NWS ID for Specified Graphical RVF)
NWS IDRiver / CreekGage / StationMonitor
Stage
Flood
Stage
Danger
Stage
Max Forecast
Stage
Max Forecast
Flow
Forecast
Status

*** NO River Guidance (Flood Forecast) Points Currently Forecast At Or Above Critical Stage Definitions ***

** NOTE **  Stage is presented in "Feet" while Flow is presented in "cfs".

River Guidance Forecast Group Issuance and Next Update Times  (Select Forecast Group for Specified Text RVF)
FG IDForecast GroupIssuance TimeNext Update Time
SENorth Coast[ Alternate Link ]Nov 30 2022 at 1:44 PM PSTDec 01 2022 at 9:00 AM PST
RNRussian Napa[ Alternate Link ]Nov 30 2022 at 1:49 PM PSTDec 01 2022 at 9:00 AM PST
USAUpper Sacramento[ Alternate Link ]Nov 30 2022 at 1:48 PM PSTDec 01 2022 at 9:00 AM PST
LSCLower Sacramento[ Alternate Link ]Nov 30 2022 at 2:13 PM PSTDec 01 2022 at 9:00 AM PST
SJSan Joaquin[ Alternate Link ]Nov 30 2022 at 2:19 PM PSTDec 01 2022 at 9:00 AM PST
CCCentral Coast[ Alternate Link ]Nov 30 2022 at 2:24 PM PSTDec 01 2022 at 9:00 AM PST
SCASouthern California[ Alternate Link ]Nov 30 2022 at 1:57 PM PSTDec 01 2022 at 9:00 AM PST
ESEastern Sierra[ Alternate Link ]Nov 30 2022 at 2:15 PM PSTDec 01 2022 at 9:00 AM PST
HBTHumboldt[ Alternate Link ]Nov 30 2022 at 2:17 PM PSTDec 01 2022 at 9:00 AM PST
SAC Sacramento Delta (Tides) [ Alternate Link ]Nov 30 2022 at 6:03 AM PSTDec 01 2022 at 9:00 AM PST
 
** NOTE 1 **  The Klamath and North Coast river guidance points are included in the North Coast Forecast Group.
** NOTE 2 **  The Feather Yuba, American, and Cache Putah river guidance points are included in the Lower Sacramento River Forecast Group.
** NOTE 3 **  The Delta Region, Upper and Lower San Joaquin, and Tulare river guidance points are combined in the San Joaquin River Forecast Group.
** NOTE 4 **  The Salinas Pajaro and South Bay river guidance points are included in the Central Coast Forecast Group.
** NOTE 5 **  The Southern California and San Diego/Inland river guidance points are included in the Southern California Forecast Group.

CNRFC Daily Briefing
Observed Precipitation Graphical Discussion Forecast Precipitation
** Note ** Click on Indvidual Images to Expand.