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

2017 Tide Tables Available - The 2017 tide tables are now available on our river forecast page.

Alert MessageAt Least One River Guidance (Flood Forecast) Point Is Currently or Forecast to Exceed Flood StageAlert 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

85 Gages Forecast
Normal Conditions
(86.7% of Gages)
7 Gages Forecast
Above Monitor Stage
(7.1% of Gages)
6 Gages Forecast
Above Flood Stage
(6.1% of Gages)
0 Gages Forecast
Above Danger Stage
(0.0% of Gages)
Last Map Update:   Tuesday May 23rd 2017 at 7:40 AM PDT  (1 Minute 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
RVBC1SACRAMENTO RIO VISTA 7.411.912.97.9Above Monitor
POHC1MERCED YOSEMITE AT POHONO BRIDGE 10.010.87567Above Flood
STVC1MERCED STEVINSON 67.071.067.13410Above Monitor
MDSC1TUOLUMNE MODESTO 50.555.051.07352Above Monitor
TRCC1TRUCKEE TRUCKEE 3.74.54.82571Above Flood
TRRN2TRUCKEE RENO 9.011.09.34792Above Monitor
WOOC1WEST FORK CARSON WOODFORDS 13.014.013.91472Above Monitor
CEMC1EAST FORK CARSON MARKLEEVILLE 6.08.07.55121Above Monitor
STWN2CARSON CARSON CITY 8.010.08.14936Above Monitor
WWBC1WEST WALKER HWY 395 BELOW LITTLE WALKER 5.56.06.13233Above Flood
MASN2WALKER MASON 9.39.810.72423Above Flood
HBMN2HUMBOLDT BATTLE MOUNTAIN 8.59.59.92647Above Flood
CMSN2HUMBOLDT COMUS 8.59.510.73446Above Flood

** 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 ]May 23 2017 at 7:35 AM PDTMay 24 2017 at 9:00 AM PDT
RNRussian Napa[ Alternate Link ]May 23 2017 at 7:36 AM PDTMay 24 2017 at 9:00 AM PDT
USAUpper Sacramento[ Alternate Link ]May 23 2017 at 7:24 AM PDTMay 23 2017 at 3:00 PM PDT
LSCLower Sacramento[ Alternate Link ]May 23 2017 at 7:33 AM PDTMay 23 2017 at 3:00 PM PDT
SJSan Joaquin[ Alternate Link ]May 23 2017 at 7:24 AM PDTMay 23 2017 at 3:00 PM PDT
CCCentral Coast[ Alternate Link ]May 23 2017 at 7:37 AM PDTMay 24 2017 at 9:00 AM PDT
SCASouthern California[ Alternate Link ]May 23 2017 at 7:38 AM PDTMay 24 2017 at 9:00 AM PDT
ESEastern Sierra[ Alternate Link ]May 23 2017 at 7:26 AM PDTMay 23 2017 at 3:00 PM PDT
HBTHumboldt[ Alternate Link ]May 23 2017 at 7:28 AM PDTMay 23 2017 at 3:00 PM PDT
SAC Sacramento Delta (Tides) [ Alternate Link ]May 23 2017 at 6:14 AM PDTMay 24 2017 at 9:00 AM PDT
 
** 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.