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SACRAMENTO RIVER - RED BLUFF (RDBC1)
| Latitude: 40.15º N | Longitude: 122.20º W | Elevation: 231 Feet | | | |
| Location: Tehama County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Dec 26 2025 at 1:22 PM PST | Next Issuance: | Dec 27 2025 at 9:00 AM PST
| |
| 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: 12/26/2025 at 01:22 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/22/2025 at 07:00 AM PST
# Maximum Observed Stage: 251.56 Feet
# Maximum Observed Flow: 58023 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/27/2025 at 04:00 AM PST
# Maximum Forecast Stage: 245.46 Feet
# Maximum Forecast Flow: 24410 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/21/2025 01 PM PST 246.02 26690 Normal
12/21/2025 02 PM PST 246.19 27522 + Normal
12/21/2025 03 PM PST 246.23 27743 + Normal
12/21/2025 04 PM PST 246.19 27522 - Normal
12/21/2025 05 PM PST 246.09 26987 - Normal
12/21/2025 06 PM PST 245.94 26354 - Normal
12/21/2025 07 PM PST 245.82 25858 - Normal
12/21/2025 08 PM PST 245.76 25614 - Normal
12/21/2025 09 PM PST 245.80 25777 + Normal
12/21/2025 10 PM PST 246.05 26817 + Normal
12/21/2025 11 PM PST 246.47 29109 + Normal
12/22/2025 12 AM PST 247.12 32972 + Normal
12/22/2025 01 AM PST 247.97 37705 + Normal
12/22/2025 02 AM PST 248.85 42659 + Normal
12/22/2025 03 AM PST 249.71 47604 + Normal
12/22/2025 04 AM PST 250.48 51853 + Normal
12/22/2025 05 AM PST 251.05 55099 + Normal
12/22/2025 06 AM PST 251.41 57148 + Normal
12/22/2025 07 AM PST 251.56 58023 + Normal
12/22/2025 08 AM PST 251.54 57906 - Normal
12/22/2025 09 AM PST 251.40 57090 - Normal
12/22/2025 10 AM PST 251.16 55717 - Normal
12/22/2025 11 AM PST 250.85 53948 - Normal
12/22/2025 12 PM PST 250.44 51631 - Normal
12/22/2025 01 PM PST 249.96 48972 - Normal
12/22/2025 02 PM PST 249.43 46117 - Normal
12/22/2025 03 PM PST 248.97 43359 - Normal
12/22/2025 04 PM PST 248.51 40697 - Normal
12/22/2025 05 PM PST 248.05 38143 - Normal
12/22/2025 06 PM PST 247.56 35457 - Normal
12/22/2025 07 PM PST 247.08 32726 - Normal
12/22/2025 08 PM PST 246.69 30419 - Normal
12/22/2025 09 PM PST 246.37 28532 - Normal
12/22/2025 10 PM PST 246.10 27030 - Normal
12/22/2025 11 PM PST 245.79 25736 - Normal
12/23/2025 12 AM PST 245.51 24619 - Normal
12/23/2025 01 AM PST 245.29 23701 - Normal
12/23/2025 02 AM PST 245.09 22893 - Normal
12/23/2025 03 AM PST 244.91 22189 - Normal
12/23/2025 04 AM PST 244.77 21607 - Normal
12/23/2025 05 AM PST 244.66 21158 - Normal
12/23/2025 06 AM PST 244.59 20876 - Normal
12/23/2025 07 AM PST 244.57 20797 - Normal
12/23/2025 08 AM PST 244.63 21037 + Normal
12/23/2025 09 AM PST 244.82 21814 + Normal
12/23/2025 10 AM PST 245.11 22973 + Normal
12/23/2025 11 AM PST 245.41 24200 + Normal
12/23/2025 12 PM PST 245.63 25092 + Normal
12/23/2025 01 PM PST 245.76 25614 + Normal
12/23/2025 02 PM PST 245.82 25858 + Normal
12/23/2025 03 PM PST 245.78 25695 - Normal
12/23/2025 04 PM PST 245.63 25092 - Normal
12/23/2025 05 PM PST 245.42 24242 - Normal
12/23/2025 06 PM PST 245.21 23375 - Normal
12/23/2025 07 PM PST 244.98 22460 - Normal
12/23/2025 08 PM PST 244.76 21566 - Normal
12/23/2025 09 PM PST 244.55 20717 - Normal
12/23/2025 10 PM PST 244.36 19978 - Normal
12/23/2025 11 PM PST 244.20 19334 - Normal
12/24/2025 12 AM PST 244.05 18726 - Normal
12/24/2025 01 AM PST 243.90 18137 - Normal
12/24/2025 02 AM PST 243.82 17831 - Normal
12/24/2025 03 AM PST 243.88 18060 + Normal
12/24/2025 04 AM PST 244.03 18647 + Normal
12/24/2025 05 AM PST 244.19 19293 + Normal
12/24/2025 06 AM PST 244.37 20016 + Normal
12/24/2025 07 AM PST 244.62 20996 + Normal
12/24/2025 08 AM PST 244.81 21773 + Normal
12/24/2025 09 AM PST 244.92 22227 + Normal
12/24/2025 10 AM PST 245.08 22853 + Normal
12/24/2025 11 AM PST 245.38 24074 + Normal
12/24/2025 12 PM PST 245.77 25654 + Normal
12/24/2025 01 PM PST 246.12 27139 + Normal
12/24/2025 02 PM PST 246.31 28192 + Normal
12/24/2025 03 PM PST 246.43 28877 + Normal
12/24/2025 04 PM PST 246.56 29638 + Normal
12/24/2025 05 PM PST 246.73 30652 + Normal
12/24/2025 06 PM PST 246.93 31821 + Normal
12/24/2025 07 PM PST 247.07 32665 + Normal
12/24/2025 08 PM PST 247.14 33095 + Normal
12/24/2025 09 PM PST 247.12 32972 - Normal
12/24/2025 10 PM PST 247.01 32301 - Normal
12/24/2025 11 PM PST 246.81 31114 - Normal
12/25/2025 12 AM PST 246.57 29698 - Normal
12/25/2025 01 AM PST 246.35 28418 - Normal
12/25/2025 02 AM PST 246.16 27357 - Normal
12/25/2025 03 AM PST 245.99 26564 - Normal
12/25/2025 04 AM PST 245.83 25899 - Normal
12/25/2025 05 AM PST 245.74 25533 - Normal
12/25/2025 06 AM PST 245.72 25452 - Normal
12/25/2025 07 AM PST 245.85 25982 + Normal
12/25/2025 08 AM PST 246.12 27139 + Normal
12/25/2025 09 AM PST 246.33 28305 + Normal
12/25/2025 10 AM PST 246.50 29285 + Normal
12/25/2025 11 AM PST 246.64 30116 + Normal
12/25/2025 12 PM PST 246.85 31348 + Normal
12/25/2025 01 PM PST 247.15 33157 + Normal
12/25/2025 02 PM PST 247.51 35192 + Normal
12/25/2025 03 PM PST 247.84 36978 + Normal
12/25/2025 04 PM PST 248.00 37875 + Normal
12/25/2025 05 PM PST 247.98 37762 - Normal
12/25/2025 06 PM PST 247.80 36757 - Normal
12/25/2025 07 PM PST 247.49 35087 - Normal
12/25/2025 08 PM PST 247.17 33282 - Normal
12/25/2025 09 PM PST 246.88 31525 - Normal
12/25/2025 10 PM PST 246.65 30177 - Normal
12/25/2025 11 PM PST 246.47 29109 - Normal
12/26/2025 12 AM PST 246.33 28305 - Normal
12/26/2025 01 AM PST 246.18 27467 - Normal
12/26/2025 02 AM PST 246.00 26606 - Normal
12/26/2025 03 AM PST 245.78 25695 - Normal
12/26/2025 04 AM PST 245.54 24736 - Normal
12/26/2025 05 AM PST 245.35 23949 - Normal
12/26/2025 06 AM PST 245.21 23375 - Normal
12/26/2025 07 AM PST 245.10 22933 - Normal
12/26/2025 08 AM PST 245.04 22695 - Normal
12/26/2025 09 AM PST 245.03 22656 - Normal
12/26/2025 10 AM PST 245.04 22695 + Normal
12/26/2025 11 AM PST 245.03 22656 - Normal
12/26/2025 12 PM PST 244.98 22460 - Normal
12/26/2025 01 PM PST 244.90 22150 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/26/2025 02 PM PST 244.83 21856 Normal
12/26/2025 03 PM PST 244.77 21607 - Normal
12/26/2025 04 PM PST 244.72 21402 - Normal
12/26/2025 05 PM PST 244.66 21158 - Normal
12/26/2025 06 PM PST 244.61 20956 - Normal
12/26/2025 07 PM PST 244.59 20876 - Normal
12/26/2025 08 PM PST 244.59 20876 0 Normal
12/26/2025 09 PM PST 244.63 21037 + Normal
12/26/2025 10 PM PST 244.72 21402 + Normal
12/26/2025 11 PM PST 244.87 22023 + Normal
12/27/2025 12 AM PST 245.07 22814 + Normal
12/27/2025 01 AM PST 245.26 23578 + Normal
12/27/2025 02 AM PST 245.39 24116 + Normal
12/27/2025 03 AM PST 245.45 24368 + Normal
12/27/2025 04 AM PST 245.46 24410 + Normal
12/27/2025 05 AM PST 245.42 24242 - Normal
12/27/2025 06 AM PST 245.36 23991 - Normal
12/27/2025 07 AM PST 245.27 23619 - Normal
12/27/2025 08 AM PST 245.18 23253 - Normal
12/27/2025 09 AM PST 245.07 22814 - Normal
12/27/2025 10 AM PST 244.96 22382 - Normal
12/27/2025 11 AM PST 244.85 21940 - Normal
12/27/2025 12 PM PST 244.75 21525 - Normal
12/27/2025 01 PM PST 244.65 21117 - Normal
12/27/2025 02 PM PST 244.55 20717 - Normal
12/27/2025 03 PM PST 244.43 20247 - Normal
12/27/2025 04 PM PST 244.31 19788 - Normal
12/27/2025 05 PM PST 244.20 19334 - Normal
12/27/2025 06 PM PST 244.08 18846 - Normal
12/27/2025 07 PM PST 243.97 18410 - Normal
12/27/2025 08 PM PST 243.84 17907 - Normal
12/27/2025 09 PM PST 243.72 17454 - Normal
12/27/2025 10 PM PST 243.61 17006 - Normal
12/27/2025 11 PM PST 243.50 16560 - Normal
12/28/2025 12 AM PST 243.41 16203 - Normal
12/28/2025 01 AM PST 243.32 15854 - Normal
12/28/2025 02 AM PST 243.25 15588 - Normal
12/28/2025 03 AM PST 243.17 15282 - Normal
12/28/2025 04 AM PST 243.11 15050 - Normal
12/28/2025 05 AM PST 243.05 14820 - Normal
12/28/2025 06 AM PST 243.00 14632 - Normal
12/28/2025 07 AM PST 242.95 14446 - Normal
12/28/2025 08 AM PST 242.90 14262 - Normal
12/28/2025 09 AM PST 242.86 14117 - Normal
12/28/2025 10 AM PST 242.83 14009 - Normal
12/28/2025 11 AM PST 242.79 13866 - Normal
12/28/2025 12 PM PST 242.76 13760 - Normal
12/28/2025 01 PM PST 242.73 13655 - Normal
12/28/2025 02 PM PST 242.71 13585 - Normal
12/28/2025 03 PM PST 242.68 13479 - Normal
12/28/2025 04 PM PST 242.66 13408 - Normal
12/28/2025 05 PM PST 242.64 13337 - Normal
12/28/2025 06 PM PST 242.62 13267 - Normal
12/28/2025 07 PM PST 242.60 13197 - Normal
12/28/2025 08 PM PST 242.58 13128 - Normal
12/28/2025 09 PM PST 242.55 13024 - Normal
12/28/2025 10 PM PST 242.53 12956 - Normal
12/28/2025 11 PM PST 242.50 12854 - Normal
12/29/2025 12 AM PST 242.47 12752 - Normal
12/29/2025 01 AM PST 242.45 12685 - Normal
12/29/2025 02 AM PST 242.42 12585 - Normal
12/29/2025 03 AM PST 242.39 12486 - Normal
12/29/2025 04 AM PST 242.36 12388 - Normal
12/29/2025 05 AM PST 242.33 12290 - Normal
12/29/2025 06 AM PST 242.30 12193 - Normal
12/29/2025 07 AM PST 242.27 12097 - Normal
12/29/2025 08 AM PST 242.24 12001 - Normal
12/29/2025 09 AM PST 242.22 11938 - Normal
12/29/2025 10 AM PST 242.26 12065 + Normal
12/29/2025 11 AM PST 242.46 12719 + Normal
12/29/2025 12 PM PST 242.75 13725 + Normal
12/29/2025 01 PM PST 243.03 14745 + Normal
12/29/2025 02 PM PST 243.22 15475 + Normal
12/29/2025 03 PM PST 243.34 15931 + Normal
12/29/2025 04 PM PST 243.41 16203 + Normal
12/29/2025 05 PM PST 243.45 16361 + Normal
12/29/2025 06 PM PST 243.47 16440 + Normal
12/29/2025 07 PM PST 243.47 16440 0 Normal
12/29/2025 08 PM PST 243.47 16440 0 Normal
12/29/2025 09 PM PST 243.47 16440 0 Normal
12/29/2025 10 PM PST 243.46 16400 - Normal
12/29/2025 11 PM PST 243.44 16321 - Normal
12/30/2025 12 AM PST 243.43 16282 - Normal
12/30/2025 01 AM PST 243.42 16242 - Normal
12/30/2025 02 AM PST 243.40 16164 - Normal
12/30/2025 03 AM PST 243.39 16125 - Normal
12/30/2025 04 AM PST 243.38 16086 - Normal
12/30/2025 05 AM PST 243.36 16008 - Normal
12/30/2025 06 AM PST 243.35 15969 - Normal
12/30/2025 07 AM PST 243.34 15931 - Normal
12/30/2025 08 AM PST 243.32 15854 - Normal
12/30/2025 09 AM PST 243.31 15816 - Normal
12/30/2025 10 AM PST 243.29 15739 - Normal
12/30/2025 11 AM PST 243.26 15625 - Normal
12/30/2025 12 PM PST 243.22 15475 - Normal
12/30/2025 01 PM PST 243.17 15282 - Normal
12/30/2025 02 PM PST 243.12 15088 - Normal
12/30/2025 03 PM PST 243.06 14858 - Normal
12/30/2025 04 PM PST 243.00 14632 - Normal
12/30/2025 05 PM PST 242.94 14409 - Normal
12/30/2025 06 PM PST 242.90 14262 - Normal
12/30/2025 07 PM PST 242.86 14117 - Normal
12/30/2025 08 PM PST 242.84 14045 - Normal
12/30/2025 09 PM PST 242.81 13937 - Normal
12/30/2025 10 PM PST 242.80 13902 - Normal
12/30/2025 11 PM PST 242.78 13831 - Normal
12/31/2025 12 AM PST 242.77 13795 - Normal
12/31/2025 01 AM PST 242.76 13760 - Normal
12/31/2025 02 AM PST 242.75 13725 - Normal
12/31/2025 03 AM PST 242.74 13690 - Normal
12/31/2025 04 AM PST 242.73 13655 - 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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