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

*** 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.
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SACRAMENTO RIVER - RED BLUFF (RDBC1)
Latitude: 40.15º NLongitude: 122.20º WElevation: 231 Feet
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jun 05 2025 at 7:55 AM PDTNext Issuance: Jun 06 2025 at 9:00 AM PDT
Action/Monitor: 252.5 FeetMinor Flood: 255.5 FeetModerate Flood: 257.6 FeetMajor Flood: 261.6 Feet

Sacramento River - Red Bluff (RDBC1)River Forecast Plot

Combination chart with 4 data series.
Forecast Posted: 06/05/2025 at 7:34 AM PDT ● Graphic Created: 06/05/2025 at 7:56 AM PDT
The chart has 1 X axis displaying Time. Range: 2025-05-31 14:00:00 to 2025-06-10 14:00:00.
The chart has 2 Y axes displaying Precipitation (In.) and Precipitation (In.).
End of interactive chart.

Chart

Combination chart with 7 data series.
The chart has 1 X axis displaying Observation / Forecast Time (Pacific Local Time). Range: 2025-05-31 07:00:00 to 2025-06-10 07:00:00.
The chart has 2 Y axes displaying Stage (Feet) and Flow (Cubic Feet per Second).
End of interactive chart.
Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View California Department of Water Resources Data for this station location.

Verification - Historical Graphical RVF
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Day:  
Year:  
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2024*
64,700
252.67
Feb 19, 2024
2023*
106,700
258.92
Mar 15, 2023
2022*
33,700
247.24
Oct 25, 2021
2021*
13,000
242.55
Feb 3, 2021
2020*
23,000
245.12
Jan 26, 2020
 Historical High Stage/Flow Events (Period of Record - Dec 2000 to Present) - Ranked by Flow
1997*
141,500**
260.00**
Jan 02, 1997
2006*
123,171
257.09
Dec 31, 2005
2015*
108,179
255.48
Dec 11, 2014
2023*
106,700
258.92
Mar 15, 2023
 * Discharge affected by regulation or diversion
 ** Estimated stage/flow from high water marks
 *** Datum changed from NGVD29 to NAVD88 on 10/01/2019. The difference is +2.6 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Flood Impacts
259.6 FeetExtensive flooding problems begin to happen in low lying areas of Red Bluff.
257.6 FeetWater starts into the houses on Mary Lane, Howell Street and surrounding streets.
256.9 FeetTrailer Park just south of Antelope Avenue (SR-36) bridge on left bank of river starts to take on water. Water is up to the parking lot at city park on right bank of river. High water in Paynes Creek Slough closes Belle Mill Road at Kaer Avenue.
256.6 FeetOverflow of east bank of river downstream of gage begins. Housing development in the area is threatened.
248.6 FeetThe river starts to flow eastward into sand slough on the left bank upstream of the gage.
Official 7 Day National Weather Service Forecast   (CAZ015)
Tonight: Clear. Lows 61 to 67. Southeast winds up to 10 mph.

Friday: Sunny. Highs 95 to 101. Light winds becoming south up to 10 mph in the afternoon.

Friday Night: Clear. Lows 64 to 70. Southeast winds up to 10 mph.

Saturday: Sunny. Highs around 100. Light winds.

Saturday Night: Clear. Lows 66 to 72. Southeast winds up to 10 mph.

Sunday: Sunny. Highs 99 to 105.

Sunday Night: Mostly clear. Lows 67 to 73.

Monday through Thursday: Clear. Highs 95 to 101. Lows 64 to 73.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.