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2019 Tide Tables Available - The 2019 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

 
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The number inside each circle above represents the number of gages with observed conditions inside that category.
The number inside each circle above represents the number of gages with forecast conditions inside that category.
The number inside each circle above/below represents the number of gages with conditions inside that category.
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The number inside each circle above represents the number of gages with observed conditions inside that category.
The number inside each circle above represents the number of gages with forecast conditions inside that category.
The number inside each circle above/below represents the number of gages with conditions inside that category.
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Deterministic Forecasts 

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Ensemble Forecasts
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Peak Exceedance Probabilities*
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*Exceedance probabilities are only available for selected forecast points.
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Significant River Flood Outlook
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      National Significant River Flood Outlook

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Daily Archive (Data back to Apr 2014)
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Avg		 Mid-Upper
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Monthly Archive (Data back to Jan 1998)
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Observed Precipitation (QPE)

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Short-Range Point Data

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24-Hour Totals (QC'd = Quality-Controlled)


Short-Range Gridded Data
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Monthly/Water Year Archive (starts Oct 1996)
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Grid Monthly
WY
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WY
     
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Forecast Precipitation (QPF)

CNRFC Forecast Data
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WPC Forecast Data
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**Updated: 10 AM
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Flash Flood Guidance/Debris Flow

Flash Flood Guidance Grids
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Post-Wildfire Debris-Flow Basin Probability
Debris Flow Probability (peak 15-min rainfall intensity of 24 mm/hr)

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Climate/Drought

U.S. Drought Monitor

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QPF Verification

24-Hour QPF Verification Grids
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Date: (ending 4am PST / 5am PDT) Select forecast to verify:
Day 1 forecast created Tue Jun 18, 2019


    QPE    
QPF

Watches/Warnings/Advisories

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Mid-Atlantic RFCOhio RFCNortheast RFCNorth-Central RFCMissouri Basin RFCLower Mississippi RFCWest Gulf RFCArkansas-Red Basin RFCSoutheast RFCNorthwest RFCColorado Basin RFCCalifornia-Nevada RFCAlaska-Pacific RFCMap showing all 13 RFCs
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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 7.411.912.97.5Above Monitor
WOOC1WEST FORK CARSON WOODFORDS 12.513.512.5540Above Monitor
WWBC1WEST WALKER HWY 395 BELOW LITTLE WALKER 5.56.06.12961Above Flood
MASN2WALKER MASON AT SNYDER LANE 9.09.89.52156Above Monitor
PALN2HUMBOLDT PALISADE 6.07.06.93518Above Monitor
HBMN2HUMBOLDT BATTLE MOUNTAIN 8.59.510.33711Above Flood
CMSN2HUMBOLDT COMUS 8.59.511.14443Above 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 ]Jun 18 2019 at 7:26 AM PDTJun 19 2019 at 9:00 AM PDT
RNRussian Napa[ Alternate Link ]Jun 18 2019 at 7:35 AM PDTJun 19 2019 at 9:00 AM PDT
USAUpper Sacramento[ Alternate Link ]Jun 18 2019 at 7:29 AM PDTJun 19 2019 at 9:00 AM PDT
LSCLower Sacramento[ Alternate Link ]Jun 18 2019 at 8:24 AM PDTJun 19 2019 at 9:00 AM PDT
SJSan Joaquin[ Alternate Link ]Jun 18 2019 at 8:32 AM PDTJun 19 2019 at 9:00 AM PDT
CCCentral Coast[ Alternate Link ]Jun 18 2019 at 7:35 AM PDTJun 19 2019 at 9:00 AM PDT
SCASouthern California[ Alternate Link ]Jun 18 2019 at 8:01 AM PDTJun 19 2019 at 9:00 AM PDT
ESEastern Sierra[ Alternate Link ]Jun 18 2019 at 8:07 AM PDTJun 19 2019 at 9:00 AM PDT
HBTHumboldt[ Alternate Link ]Jun 18 2019 at 8:13 AM PDTJun 19 2019 at 9:00 AM PDT
SAC Sacramento Delta (Tides) [ Alternate Link ]Jun 18 2019 at 6:11 AM PDTJun 19 2019 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.
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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
California Nevada River Forecast Center
3310 El Camino Avenue, Room 227
Sacramento, CA 95821-6373
(916) 979-3056

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