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SACRAMENTO RIVER - RED BLUFF (RDBC1)
| Latitude: 40.15º N | Longitude: 122.20º W | Elevation: 231 Feet | | Forecast Type: Official Location |
| Location: Tehama County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Apr 12 2026 at 7:59 AM PDT | Next Issuance: | Apr 13 2026 at 9:00 AM PDT
| |
| Action/Monitor: 252.5 Feet | Minor Flood: 255.5 Feet | Moderate Flood: 257.6 Feet | Major Flood: 261.6 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Red Bluff (RDBC1)
#
# File Generation Time: 04/12/2026 at 07:59 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/12/2026 at 04:00 AM PDT
# Maximum Observed Stage: 242.01 Feet
# Maximum Observed Flow: 11074 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/13/2026 at 02:00 AM PDT
# Maximum Forecast Stage: 242.02 Feet
# Maximum Forecast Flow: 11114 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/07/2026 07 AM PDT 240.17 4040 Normal
04/07/2026 08 AM PDT 240.16 4020 - Normal
04/07/2026 09 AM PDT 240.15 4000 - Normal
04/07/2026 10 AM PDT 240.14 3981 - Normal
04/07/2026 11 AM PDT 240.14 3981 0 Normal
04/07/2026 12 PM PDT 240.14 3981 0 Normal
04/07/2026 01 PM PDT 240.14 3981 0 Normal
04/07/2026 02 PM PDT 240.14 3981 0 Normal
04/07/2026 03 PM PDT 240.14 3981 0 Normal
04/07/2026 04 PM PDT 240.14 3981 0 Normal
04/07/2026 05 PM PDT 240.14 3981 0 Normal
04/07/2026 06 PM PDT 240.14 3981 0 Normal
04/07/2026 07 PM PDT 240.14 3981 0 Normal
04/07/2026 08 PM PDT 240.14 3981 0 Normal
04/07/2026 09 PM PDT 240.15 4000 + Normal
04/07/2026 10 PM PDT 240.16 4020 + Normal
04/07/2026 11 PM PDT 240.17 4040 + Normal
04/08/2026 12 AM PDT 240.17 4040 0 Normal
04/08/2026 01 AM PDT 240.17 4040 0 Normal
04/08/2026 02 AM PDT 240.15 4000 - Normal
04/08/2026 03 AM PDT 240.14 3981 - Normal
04/08/2026 04 AM PDT 240.13 3961 - Normal
04/08/2026 05 AM PDT 240.13 3961 0 Normal
04/08/2026 06 AM PDT 240.13 3961 0 Normal
04/08/2026 07 AM PDT 240.13 3961 0 Normal
04/08/2026 08 AM PDT 240.15 4000 + Normal
04/08/2026 09 AM PDT 240.15 4000 0 Normal
04/08/2026 10 AM PDT 240.15 4000 0 Normal
04/08/2026 11 AM PDT 240.17 4040 + Normal
04/08/2026 12 PM PDT 240.28 4364 + Normal
04/08/2026 01 PM PDT 240.59 5557 + Normal
04/08/2026 02 PM PDT 240.98 7044 + Normal
04/08/2026 03 PM PDT 241.26 8115 + Normal
04/08/2026 04 PM PDT 241.40 8700 + Normal
04/08/2026 05 PM PDT 241.46 8917 + Normal
04/08/2026 06 PM PDT 241.50 9064 + Normal
04/08/2026 07 PM PDT 241.50 9064 0 Normal
04/08/2026 08 PM PDT 241.51 9101 + Normal
04/08/2026 09 PM PDT 241.53 9176 + Normal
04/08/2026 10 PM PDT 241.55 9252 + Normal
04/08/2026 11 PM PDT 241.55 9252 0 Normal
04/09/2026 12 AM PDT 241.55 9252 0 Normal
04/09/2026 01 AM PDT 241.56 9290 + Normal
04/09/2026 02 AM PDT 241.56 9290 0 Normal
04/09/2026 03 AM PDT 241.57 9328 + Normal
04/09/2026 04 AM PDT 241.58 9366 + Normal
04/09/2026 05 AM PDT 241.57 9328 - Normal
04/09/2026 06 AM PDT 241.57 9328 0 Normal
04/09/2026 07 AM PDT 241.57 9328 0 Normal
04/09/2026 08 AM PDT 241.56 9290 - Normal
04/09/2026 09 AM PDT 241.56 9290 0 Normal
04/09/2026 10 AM PDT 241.56 9290 0 Normal
04/09/2026 11 AM PDT 241.56 9290 0 Normal
04/09/2026 12 PM PDT 241.55 9252 - Normal
04/09/2026 01 PM PDT 241.56 9290 + Normal
04/09/2026 02 PM PDT 241.58 9366 + Normal
04/09/2026 03 PM PDT 241.60 9444 + Normal
04/09/2026 04 PM PDT 241.60 9444 0 Normal
04/09/2026 05 PM PDT 241.60 9444 0 Normal
04/09/2026 06 PM PDT 241.60 9444 0 Normal
04/09/2026 07 PM PDT 241.60 9444 0 Normal
04/09/2026 08 PM PDT 241.59 9405 - Normal
04/09/2026 09 PM PDT 241.61 9482 + Normal
04/09/2026 10 PM PDT 241.61 9482 0 Normal
04/09/2026 11 PM PDT 241.62 9521 + Normal
04/10/2026 12 AM PDT 241.61 9482 - Normal
04/10/2026 01 AM PDT 241.62 9521 + Normal
04/10/2026 02 AM PDT 241.61 9482 - Normal
04/10/2026 03 AM PDT 241.61 9482 0 Normal
04/10/2026 04 AM PDT 241.62 9521 + Normal
04/10/2026 05 AM PDT 241.61 9482 - Normal
04/10/2026 06 AM PDT 241.61 9482 0 Normal
04/10/2026 07 AM PDT 241.61 9482 0 Normal
04/10/2026 08 AM PDT 241.61 9482 0 Normal
04/10/2026 09 AM PDT 241.61 9482 0 Normal
04/10/2026 10 AM PDT 241.61 9482 0 Normal
04/10/2026 11 AM PDT 241.63 9560 + Normal
04/10/2026 12 PM PDT 241.64 9600 + Normal
04/10/2026 01 PM PDT 241.63 9560 - Normal
04/10/2026 02 PM PDT 241.63 9560 0 Normal
04/10/2026 03 PM PDT 241.63 9560 0 Normal
04/10/2026 04 PM PDT 241.65 9639 + Normal
04/10/2026 05 PM PDT 241.65 9639 0 Normal
04/10/2026 06 PM PDT 241.67 9718 + Normal
04/10/2026 07 PM PDT 241.67 9718 0 Normal
04/10/2026 08 PM PDT 241.67 9718 0 Normal
04/10/2026 09 PM PDT 241.67 9718 0 Normal
04/10/2026 10 PM PDT 241.67 9718 0 Normal
04/10/2026 11 PM PDT 241.67 9718 0 Normal
04/11/2026 12 AM PDT 241.67 9718 0 Normal
04/11/2026 01 AM PDT 241.67 9718 0 Normal
04/11/2026 02 AM PDT 241.66 9679 - Normal
04/11/2026 03 AM PDT 241.67 9718 + Normal
04/11/2026 04 AM PDT 241.67 9718 0 Normal
04/11/2026 05 AM PDT 241.67 9718 0 Normal
04/11/2026 06 AM PDT 241.67 9718 0 Normal
04/11/2026 07 AM PDT 241.67 9718 0 Normal
04/11/2026 08 AM PDT 241.67 9718 0 Normal
04/11/2026 09 AM PDT 241.68 9758 + Normal
04/11/2026 10 AM PDT 241.68 9758 0 Normal
04/11/2026 11 AM PDT 241.72 9920 + Normal
04/11/2026 12 PM PDT 241.73 9960 + Normal
04/11/2026 01 PM PDT 241.78 10166 + Normal
04/11/2026 02 PM PDT 241.81 10288 + Normal
04/11/2026 03 PM PDT 241.82 10326 + Normal
04/11/2026 04 PM PDT 241.82 10326 0 Normal
04/11/2026 05 PM PDT 241.83 10364 + Normal
04/11/2026 06 PM PDT 241.84 10402 + Normal
04/11/2026 07 PM PDT 241.87 10518 + Normal
04/11/2026 08 PM PDT 241.88 10556 + Normal
04/11/2026 09 PM PDT 241.87 10518 - Normal
04/11/2026 10 PM PDT 241.85 10440 - Normal
04/11/2026 11 PM PDT 241.86 10479 + Normal
04/12/2026 12 AM PDT 241.89 10595 + Normal
04/12/2026 01 AM PDT 241.93 10752 + Normal
04/12/2026 02 AM PDT 241.99 10992 + Normal
04/12/2026 03 AM PDT 242.01 11074 + Normal
04/12/2026 04 AM PDT 242.01 11074 0 Normal
04/12/2026 05 AM PDT 241.99 10992 - Normal
04/12/2026 06 AM PDT 241.96 10872 - Normal
04/12/2026 07 AM PDT 241.92 10713 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/12/2026 08 AM PDT 241.89 10595 Normal
04/12/2026 09 AM PDT 241.88 10556 - Normal
04/12/2026 10 AM PDT 241.87 10518 - Normal
04/12/2026 11 AM PDT 241.87 10518 0 Normal
04/12/2026 12 PM PDT 241.85 10440 - Normal
04/12/2026 01 PM PDT 241.82 10326 - Normal
04/12/2026 02 PM PDT 241.79 10208 - Normal
04/12/2026 03 PM PDT 241.77 10125 - Normal
04/12/2026 04 PM PDT 241.76 10083 - Normal
04/12/2026 05 PM PDT 241.78 10166 + Normal
04/12/2026 06 PM PDT 241.82 10326 + Normal
04/12/2026 07 PM PDT 241.87 10518 + Normal
04/12/2026 08 PM PDT 241.91 10674 + Normal
04/12/2026 09 PM PDT 241.96 10872 + Normal
04/12/2026 10 PM PDT 241.98 10952 + Normal
04/12/2026 11 PM PDT 241.99 10992 + Normal
04/13/2026 12 AM PDT 242.00 11033 + Normal
04/13/2026 01 AM PDT 242.01 11074 + Normal
04/13/2026 02 AM PDT 242.02 11114 + Normal
04/13/2026 03 AM PDT 242.02 11114 0 Normal
04/13/2026 04 AM PDT 242.00 11033 - Normal
04/13/2026 05 AM PDT 241.97 10912 - Normal
04/13/2026 06 AM PDT 241.94 10792 - Normal
04/13/2026 07 AM PDT 241.90 10634 - Normal
04/13/2026 08 AM PDT 241.87 10518 - Normal
04/13/2026 09 AM PDT 241.84 10402 - Normal
04/13/2026 10 AM PDT 241.81 10288 - Normal
04/13/2026 11 AM PDT 241.77 10125 - Normal
04/13/2026 12 PM PDT 241.73 9960 - Normal
04/13/2026 01 PM PDT 241.70 9839 - Normal
04/13/2026 02 PM PDT 241.66 9679 - Normal
04/13/2026 03 PM PDT 241.63 9560 - Normal
04/13/2026 04 PM PDT 241.60 9444 - Normal
04/13/2026 05 PM PDT 241.58 9366 - Normal
04/13/2026 06 PM PDT 241.55 9252 - Normal
04/13/2026 07 PM PDT 241.53 9176 - Normal
04/13/2026 08 PM PDT 241.51 9101 - Normal
04/13/2026 09 PM PDT 241.50 9064 - Normal
04/13/2026 10 PM PDT 241.48 8990 - Normal
04/13/2026 11 PM PDT 241.47 8953 - Normal
04/14/2026 12 AM PDT 241.45 8880 - Normal
04/14/2026 01 AM PDT 241.44 8844 - Normal
04/14/2026 02 AM PDT 241.43 8808 - Normal
04/14/2026 03 AM PDT 241.43 8808 0 Normal
04/14/2026 04 AM PDT 241.42 8772 - Normal
04/14/2026 05 AM PDT 241.41 8736 - Normal
04/14/2026 06 AM PDT 241.41 8736 0 Normal
04/14/2026 07 AM PDT 241.40 8700 - Normal
04/14/2026 08 AM PDT 241.40 8700 0 Normal
04/14/2026 09 AM PDT 241.39 8657 - Normal
04/14/2026 10 AM PDT 241.37 8571 - Normal
04/14/2026 11 AM PDT 241.33 8402 - Normal
04/14/2026 12 PM PDT 241.27 8155 - Normal
04/14/2026 01 PM PDT 241.21 7916 - Normal
04/14/2026 02 PM PDT 241.15 7683 - Normal
04/14/2026 03 PM PDT 241.10 7494 - Normal
04/14/2026 04 PM PDT 241.05 7310 - Normal
04/14/2026 05 PM PDT 241.01 7166 - Normal
04/14/2026 06 PM PDT 240.99 7087 - Normal
04/14/2026 07 PM PDT 240.98 7044 - Normal
04/14/2026 08 PM PDT 240.97 7002 - Normal
04/14/2026 09 PM PDT 240.96 6960 - Normal
04/14/2026 10 PM PDT 240.96 6960 0 Normal
04/14/2026 11 PM PDT 240.96 6960 0 Normal
04/15/2026 12 AM PDT 240.96 6960 0 Normal
04/15/2026 01 AM PDT 240.95 6918 - Normal
04/15/2026 02 AM PDT 240.96 6960 + Normal
04/15/2026 03 AM PDT 240.96 6960 0 Normal
04/15/2026 04 AM PDT 240.96 6960 0 Normal
04/15/2026 05 AM PDT 240.96 6960 0 Normal
04/15/2026 06 AM PDT 240.96 6960 0 Normal
04/15/2026 07 AM PDT 240.97 7002 + Normal
04/15/2026 08 AM PDT 240.97 7002 0 Normal
04/15/2026 09 AM PDT 240.97 7002 0 Normal
04/15/2026 10 AM PDT 240.97 7002 0 Normal
04/15/2026 11 AM PDT 240.97 7002 0 Normal
04/15/2026 12 PM PDT 240.97 7002 0 Normal
04/15/2026 01 PM PDT 240.97 7002 0 Normal
04/15/2026 02 PM PDT 240.97 7002 0 Normal
04/15/2026 03 PM PDT 240.97 7002 0 Normal
04/15/2026 04 PM PDT 240.97 7002 0 Normal
04/15/2026 05 PM PDT 240.97 7002 0 Normal
04/15/2026 06 PM PDT 240.97 7002 0 Normal
04/15/2026 07 PM PDT 240.97 7002 0 Normal
04/15/2026 08 PM PDT 240.97 7002 0 Normal
04/15/2026 09 PM PDT 240.97 7002 0 Normal
04/15/2026 10 PM PDT 240.97 7002 0 Normal
04/15/2026 11 PM PDT 240.97 7002 0 Normal
04/16/2026 12 AM PDT 240.97 7002 0 Normal
04/16/2026 01 AM PDT 240.98 7044 + Normal
04/16/2026 02 AM PDT 240.98 7044 0 Normal
04/16/2026 03 AM PDT 240.99 7087 + Normal
04/16/2026 04 AM PDT 240.99 7087 0 Normal
04/16/2026 05 AM PDT 241.00 7130 + Normal
04/16/2026 06 AM PDT 241.01 7166 + Normal
04/16/2026 07 AM PDT 241.02 7201 + Normal
04/16/2026 08 AM PDT 241.03 7237 + Normal
04/16/2026 09 AM PDT 241.05 7310 + Normal
04/16/2026 10 AM PDT 241.06 7346 + Normal
04/16/2026 11 AM PDT 241.06 7346 0 Normal
04/16/2026 12 PM PDT 241.06 7346 0 Normal
04/16/2026 01 PM PDT 241.06 7346 0 Normal
04/16/2026 02 PM PDT 241.05 7310 - Normal
04/16/2026 03 PM PDT 241.04 7273 - Normal
04/16/2026 04 PM PDT 241.03 7237 - Normal
04/16/2026 05 PM PDT 241.03 7237 0 Normal
04/16/2026 06 PM PDT 241.02 7201 - Normal
04/16/2026 07 PM PDT 241.01 7166 - Normal
04/16/2026 08 PM PDT 241.00 7130 - Normal
04/16/2026 09 PM PDT 241.00 7130 0 Normal
04/16/2026 10 PM PDT 240.99 7087 - Normal
04/16/2026 11 PM PDT 240.99 7087 0 Normal
04/17/2026 12 AM PDT 240.99 7087 0 Normal
04/17/2026 01 AM PDT 240.98 7044 - Normal
04/17/2026 02 AM PDT 240.98 7044 0 Normal
04/17/2026 03 AM PDT 240.98 7044 0 Normal
04/17/2026 04 AM PDT 240.98 7044 0 Normal
04/17/2026 05 AM PDT 240.98 7044 0 Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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