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

2018 Tide Tables Available - The 2018 tide tables are now available on our river forecast page.

January and February 2017 Storm Summary - The CNRFC has published a comprehensive summary of the significant precipitation events and resulting floods that took place during the first two months of 2017. This study includes precipitation data, a discussion of weather conditions, and resulting hydrologic impacts to the state of California and northern Nevada. To view this study, please visit our Storm Summaries webpage or go directly to the report.

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

Map Type: Select Button Zoom ButtonCurrent Zoom Factor:Zoom FactorHelp:Learn More 
Official River Guidance Point Locations Unofficial River Guidance Point LocationsObserved River Conditions Point LocationsEnsemble Forecast Point Locations
                                                                                                 Alaska Pacific River Forecast CenterCalifornia Nevada River Forecast CenterNorthwest River Forecast CenterMissouri Basin River Forecast CenterColorado Basin River Forecast CenterWest Gulf River Forecast CenterArkansas-Red Basin River Forecast CenterNorth Central River Forecast CenterOhio River Forecast CenterLower Mississippi River Forecast CenterSoutheast River Forecast CenterMiddle Atlantic River Forecast CenterNortheast River Forecast Center River Guidance Forecast Status
(Approximately 5 Days)





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

97 Gages Forecast
Normal Conditions
(100.0% of Gages)
0 Gages Forecast
Above Monitor Stage
(0.0% of Gages)
0 Gages Forecast
Above Flood Stage
(0.0% of Gages)
0 Gages Forecast
Above Danger Stage
(0.0% of Gages)
Last Map Update:   Sunday December 17th 2017 at 4:00 AM PST  (8 Minutes Old)
(Data is updated every 10 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 ]Dec 16 2017 at 7:21 AM PSTDec 17 2017 at 9:00 AM PST
RNRussian Napa[ Alternate Link ]Dec 16 2017 at 7:21 AM PSTDec 17 2017 at 9:00 AM PST
USAUpper Sacramento[ Alternate Link ]Dec 16 2017 at 7:22 AM PSTDec 17 2017 at 9:00 AM PST
LSCLower Sacramento[ Alternate Link ]Dec 16 2017 at 7:22 AM PSTDec 17 2017 at 9:00 AM PST
SJSan Joaquin[ Alternate Link ]Dec 16 2017 at 7:23 AM PSTDec 17 2017 at 9:00 AM PST
CCCentral Coast[ Alternate Link ]Dec 16 2017 at 7:22 AM PSTDec 17 2017 at 9:00 AM PST
SCASouthern California[ Alternate Link ]Dec 16 2017 at 7:22 AM PSTDec 17 2017 at 9:00 AM PST
ESEastern Sierra[ Alternate Link ]Dec 16 2017 at 7:23 AM PSTDec 17 2017 at 9:00 AM PST
HBTHumboldt[ Alternate Link ]Dec 16 2017 at 7:23 AM PSTDec 17 2017 at 9:00 AM PST
SAC Sacramento Delta (Tides) [ Alternate Link ]Dec 16 2017 at 6:12 AM PSTDec 17 2017 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 and American river guidance points are included in the Lower Sacramento River Forecast Group.
** NOTE 3 **  The Delta Region, Upper and Lower San Joaquin river guidance points are combined in the San Joaquin River Forecast Group.