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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: | Mar 28 2026 at 7:42 AM PDT | Next Issuance: | Mar 29 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: 03/28/2026 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/23/2026 at 07:00 AM PDT
# Maximum Observed Stage: 240.21 Feet
# Maximum Observed Flow: 4132 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/02/2026 at 03:00 AM PDT
# Maximum Forecast Stage: 240.10 Feet
# Maximum Forecast Flow: 3903 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/23/2026 07 AM PDT 240.21 4132 Normal
03/23/2026 08 AM PDT 240.20 4100 - Normal
03/23/2026 09 AM PDT 240.20 4100 0 Normal
03/23/2026 10 AM PDT 240.20 4100 0 Normal
03/23/2026 11 AM PDT 240.20 4100 0 Normal
03/23/2026 12 PM PDT 240.20 4100 0 Normal
03/23/2026 01 PM PDT 240.20 4100 0 Normal
03/23/2026 02 PM PDT 240.20 4100 0 Normal
03/23/2026 03 PM PDT 240.20 4100 0 Normal
03/23/2026 04 PM PDT 240.20 4100 0 Normal
03/23/2026 05 PM PDT 240.20 4100 0 Normal
03/23/2026 06 PM PDT 240.20 4100 0 Normal
03/23/2026 07 PM PDT 240.20 4100 0 Normal
03/23/2026 08 PM PDT 240.19 4080 - Normal
03/23/2026 09 PM PDT 240.19 4080 0 Normal
03/23/2026 10 PM PDT 240.19 4080 0 Normal
03/23/2026 11 PM PDT 240.18 4060 - Normal
03/24/2026 12 AM PDT 240.18 4060 0 Normal
03/24/2026 01 AM PDT 240.18 4060 0 Normal
03/24/2026 02 AM PDT 240.18 4060 0 Normal
03/24/2026 03 AM PDT 240.18 4060 0 Normal
03/24/2026 04 AM PDT 240.18 4060 0 Normal
03/24/2026 05 AM PDT 240.18 4060 0 Normal
03/24/2026 06 AM PDT 240.18 4060 0 Normal
03/24/2026 07 AM PDT 240.18 4060 0 Normal
03/24/2026 08 AM PDT 240.18 4060 0 Normal
03/24/2026 09 AM PDT 240.18 4060 0 Normal
03/24/2026 10 AM PDT 240.19 4080 + Normal
03/24/2026 11 AM PDT 240.19 4080 0 Normal
03/24/2026 12 PM PDT 240.19 4080 0 Normal
03/24/2026 01 PM PDT 240.19 4080 0 Normal
03/24/2026 02 PM PDT 240.19 4080 0 Normal
03/24/2026 03 PM PDT 240.18 4060 - Normal
03/24/2026 04 PM PDT 240.14 3981 - Normal
03/24/2026 05 PM PDT 240.14 3981 0 Normal
03/24/2026 06 PM PDT 240.14 3981 0 Normal
03/24/2026 07 PM PDT 240.14 3981 0 Normal
03/24/2026 08 PM PDT 240.13 3961 - Normal
03/24/2026 09 PM PDT 240.12 3942 - Normal
03/24/2026 10 PM PDT 240.11 3922 - Normal
03/24/2026 11 PM PDT 240.11 3922 0 Normal
03/25/2026 12 AM PDT 240.11 3922 0 Normal
03/25/2026 01 AM PDT 240.10 3903 - Normal
03/25/2026 02 AM PDT 240.09 3884 - Normal
03/25/2026 03 AM PDT 240.08 3865 - Normal
03/25/2026 04 AM PDT 240.08 3865 0 Normal
03/25/2026 05 AM PDT 240.09 3884 + Normal
03/25/2026 06 AM PDT 240.10 3903 + Normal
03/25/2026 07 AM PDT 240.11 3922 + Normal
03/25/2026 08 AM PDT 240.11 3922 0 Normal
03/25/2026 09 AM PDT 240.12 3942 + Normal
03/25/2026 10 AM PDT 240.12 3942 0 Normal
03/25/2026 11 AM PDT 240.12 3942 0 Normal
03/25/2026 12 PM PDT 240.12 3942 0 Normal
03/25/2026 01 PM PDT 240.12 3942 0 Normal
03/25/2026 02 PM PDT 240.11 3922 - Normal
03/25/2026 03 PM PDT 240.12 3942 + Normal
03/25/2026 04 PM PDT 240.11 3922 - Normal
03/25/2026 05 PM PDT 240.11 3922 0 Normal
03/25/2026 06 PM PDT 240.11 3922 0 Normal
03/25/2026 07 PM PDT 240.11 3922 0 Normal
03/25/2026 08 PM PDT 240.11 3922 0 Normal
03/25/2026 09 PM PDT 240.12 3942 + Normal
03/25/2026 10 PM PDT 240.11 3922 - Normal
03/25/2026 11 PM PDT 240.10 3903 - Normal
03/26/2026 12 AM PDT 240.08 3865 - Normal
03/26/2026 01 AM PDT 240.05 3808 - Normal
03/26/2026 02 AM PDT 240.03 3771 - Normal
03/26/2026 03 AM PDT 240.04 3789 + Normal
03/26/2026 04 AM PDT 240.06 3827 + Normal
03/26/2026 05 AM PDT 240.07 3846 + Normal
03/26/2026 06 AM PDT 240.07 3846 0 Normal
03/26/2026 07 AM PDT 240.09 3884 + Normal
03/26/2026 08 AM PDT 240.09 3884 0 Normal
03/26/2026 09 AM PDT 240.09 3884 0 Normal
03/26/2026 10 AM PDT 240.09 3884 0 Normal
03/26/2026 11 AM PDT 240.07 3846 - Normal
03/26/2026 12 PM PDT 240.09 3884 + Normal
03/26/2026 01 PM PDT 240.09 3884 0 Normal
03/26/2026 02 PM PDT 240.08 3865 - Normal
03/26/2026 03 PM PDT 240.09 3884 + Normal
03/26/2026 04 PM PDT 240.08 3865 - Normal
03/26/2026 05 PM PDT 240.08 3865 0 Normal
03/26/2026 06 PM PDT 240.08 3865 0 Normal
03/26/2026 07 PM PDT 240.08 3865 0 Normal
03/26/2026 08 PM PDT 240.08 3865 0 Normal
03/26/2026 09 PM PDT 240.08 3865 0 Normal
03/26/2026 10 PM PDT 240.07 3846 - Normal
03/26/2026 11 PM PDT 240.06 3827 - Normal
03/27/2026 12 AM PDT 240.03 3771 - Normal
03/27/2026 01 AM PDT 240.02 3752 - Normal
03/27/2026 02 AM PDT 240.01 3734 - Normal
03/27/2026 03 AM PDT 240.02 3752 + Normal
03/27/2026 04 AM PDT 240.04 3789 + Normal
03/27/2026 05 AM PDT 240.05 3808 + Normal
03/27/2026 06 AM PDT 240.05 3808 0 Normal
03/27/2026 07 AM PDT 240.05 3808 0 Normal
03/27/2026 08 AM PDT 240.05 3808 0 Normal
03/27/2026 09 AM PDT 240.06 3827 + Normal
03/27/2026 10 AM PDT 240.07 3846 + Normal
03/27/2026 11 AM PDT 240.07 3846 0 Normal
03/27/2026 12 PM PDT 240.07 3846 0 Normal
03/27/2026 01 PM PDT 240.07 3846 0 Normal
03/27/2026 02 PM PDT 240.06 3827 - Normal
03/27/2026 03 PM PDT 240.07 3846 + Normal
03/27/2026 04 PM PDT 240.05 3808 - Normal
03/27/2026 05 PM PDT 240.04 3789 - Normal
03/27/2026 06 PM PDT 240.04 3789 0 Normal
03/27/2026 07 PM PDT 240.04 3789 0 Normal
03/27/2026 08 PM PDT 240.03 3771 - Normal
03/27/2026 09 PM PDT 240.02 3752 - Normal
03/27/2026 10 PM PDT 239.99 3697 - Normal
03/27/2026 11 PM PDT 239.98 3679 - Normal
03/28/2026 12 AM PDT 239.97 3661 - Normal
03/28/2026 01 AM PDT 239.96 3643 - Normal
03/28/2026 02 AM PDT 239.96 3643 0 Normal
03/28/2026 03 AM PDT 239.98 3679 + Normal
03/28/2026 04 AM PDT 239.99 3697 + Normal
03/28/2026 05 AM PDT 240.01 3734 + Normal
03/28/2026 06 AM PDT 240.02 3752 + Normal
03/28/2026 07 AM PDT 240.02 3752 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/28/2026 08 AM PDT 240.02 3752 Normal
03/28/2026 09 AM PDT 240.01 3734 - Normal
03/28/2026 10 AM PDT 240.01 3734 0 Normal
03/28/2026 11 AM PDT 240.01 3734 0 Normal
03/28/2026 12 PM PDT 240.01 3734 0 Normal
03/28/2026 01 PM PDT 240.01 3734 0 Normal
03/28/2026 02 PM PDT 240.01 3734 0 Normal
03/28/2026 03 PM PDT 240.01 3734 0 Normal
03/28/2026 04 PM PDT 240.00 3715 - Normal
03/28/2026 05 PM PDT 240.00 3715 0 Normal
03/28/2026 06 PM PDT 240.00 3715 0 Normal
03/28/2026 07 PM PDT 240.00 3715 0 Normal
03/28/2026 08 PM PDT 240.00 3715 0 Normal
03/28/2026 09 PM PDT 240.00 3715 0 Normal
03/28/2026 10 PM PDT 240.00 3715 0 Normal
03/28/2026 11 PM PDT 240.00 3715 0 Normal
03/29/2026 12 AM PDT 240.00 3715 0 Normal
03/29/2026 01 AM PDT 240.00 3715 0 Normal
03/29/2026 02 AM PDT 240.00 3715 0 Normal
03/29/2026 03 AM PDT 240.00 3715 0 Normal
03/29/2026 04 AM PDT 240.00 3715 0 Normal
03/29/2026 05 AM PDT 240.00 3715 0 Normal
03/29/2026 06 AM PDT 239.99 3697 - Normal
03/29/2026 07 AM PDT 239.99 3697 0 Normal
03/29/2026 08 AM PDT 239.99 3697 0 Normal
03/29/2026 09 AM PDT 239.99 3697 0 Normal
03/29/2026 10 AM PDT 239.99 3697 0 Normal
03/29/2026 11 AM PDT 239.99 3697 0 Normal
03/29/2026 12 PM PDT 239.99 3697 0 Normal
03/29/2026 01 PM PDT 239.99 3697 0 Normal
03/29/2026 02 PM PDT 239.99 3697 0 Normal
03/29/2026 03 PM PDT 239.99 3697 0 Normal
03/29/2026 04 PM PDT 239.99 3697 0 Normal
03/29/2026 05 PM PDT 239.99 3697 0 Normal
03/29/2026 06 PM PDT 239.99 3697 0 Normal
03/29/2026 07 PM PDT 239.99 3697 0 Normal
03/29/2026 08 PM PDT 239.98 3679 - Normal
03/29/2026 09 PM PDT 239.98 3679 0 Normal
03/29/2026 10 PM PDT 239.98 3679 0 Normal
03/29/2026 11 PM PDT 239.98 3679 0 Normal
03/30/2026 12 AM PDT 239.98 3679 0 Normal
03/30/2026 01 AM PDT 239.98 3679 0 Normal
03/30/2026 02 AM PDT 239.98 3679 0 Normal
03/30/2026 03 AM PDT 239.98 3679 0 Normal
03/30/2026 04 AM PDT 239.98 3679 0 Normal
03/30/2026 05 AM PDT 239.98 3679 0 Normal
03/30/2026 06 AM PDT 239.98 3679 0 Normal
03/30/2026 07 AM PDT 239.98 3679 0 Normal
03/30/2026 08 AM PDT 239.98 3679 0 Normal
03/30/2026 09 AM PDT 239.97 3661 - Normal
03/30/2026 10 AM PDT 239.97 3661 0 Normal
03/30/2026 11 AM PDT 239.97 3661 0 Normal
03/30/2026 12 PM PDT 239.97 3661 0 Normal
03/30/2026 01 PM PDT 239.97 3661 0 Normal
03/30/2026 02 PM PDT 239.97 3661 0 Normal
03/30/2026 03 PM PDT 239.97 3661 0 Normal
03/30/2026 04 PM PDT 239.97 3661 0 Normal
03/30/2026 05 PM PDT 239.97 3661 0 Normal
03/30/2026 06 PM PDT 239.97 3661 0 Normal
03/30/2026 07 PM PDT 239.97 3661 0 Normal
03/30/2026 08 PM PDT 239.97 3661 0 Normal
03/30/2026 09 PM PDT 239.97 3661 0 Normal
03/30/2026 10 PM PDT 239.97 3661 0 Normal
03/30/2026 11 PM PDT 239.97 3661 0 Normal
03/31/2026 12 AM PDT 239.97 3661 0 Normal
03/31/2026 01 AM PDT 239.97 3661 0 Normal
03/31/2026 02 AM PDT 239.97 3661 0 Normal
03/31/2026 03 AM PDT 239.96 3643 - Normal
03/31/2026 04 AM PDT 239.96 3643 0 Normal
03/31/2026 05 AM PDT 239.96 3643 0 Normal
03/31/2026 06 AM PDT 239.96 3643 0 Normal
03/31/2026 07 AM PDT 239.96 3643 0 Normal
03/31/2026 08 AM PDT 239.96 3643 0 Normal
03/31/2026 09 AM PDT 239.96 3643 0 Normal
03/31/2026 10 AM PDT 239.96 3643 0 Normal
03/31/2026 11 AM PDT 239.96 3643 0 Normal
03/31/2026 12 PM PDT 239.96 3643 0 Normal
03/31/2026 01 PM PDT 239.96 3643 0 Normal
03/31/2026 02 PM PDT 239.96 3643 0 Normal
03/31/2026 03 PM PDT 239.96 3643 0 Normal
03/31/2026 04 PM PDT 239.96 3643 0 Normal
03/31/2026 05 PM PDT 239.96 3643 0 Normal
03/31/2026 06 PM PDT 239.96 3643 0 Normal
03/31/2026 07 PM PDT 239.96 3643 0 Normal
03/31/2026 08 PM PDT 239.95 3625 - Normal
03/31/2026 09 PM PDT 239.95 3625 0 Normal
03/31/2026 10 PM PDT 239.95 3625 0 Normal
03/31/2026 11 PM PDT 239.95 3625 0 Normal
04/01/2026 12 AM PDT 239.95 3625 0 Normal
04/01/2026 01 AM PDT 239.95 3625 0 Normal
04/01/2026 02 AM PDT 239.95 3625 0 Normal
04/01/2026 03 AM PDT 239.95 3625 0 Normal
04/01/2026 04 AM PDT 239.95 3625 0 Normal
04/01/2026 05 AM PDT 239.95 3625 0 Normal
04/01/2026 06 AM PDT 239.95 3625 0 Normal
04/01/2026 07 AM PDT 239.95 3625 0 Normal
04/01/2026 08 AM PDT 239.95 3625 0 Normal
04/01/2026 09 AM PDT 239.96 3643 + Normal
04/01/2026 10 AM PDT 239.96 3643 0 Normal
04/01/2026 11 AM PDT 239.97 3661 + Normal
04/01/2026 12 PM PDT 239.98 3679 + Normal
04/01/2026 01 PM PDT 239.98 3679 0 Normal
04/01/2026 02 PM PDT 239.99 3697 + Normal
04/01/2026 03 PM PDT 239.99 3697 0 Normal
04/01/2026 04 PM PDT 240.00 3715 + Normal
04/01/2026 05 PM PDT 240.01 3734 + Normal
04/01/2026 06 PM PDT 240.02 3752 + Normal
04/01/2026 07 PM PDT 240.03 3771 + Normal
04/01/2026 08 PM PDT 240.04 3789 + Normal
04/01/2026 09 PM PDT 240.05 3808 + Normal
04/01/2026 10 PM PDT 240.06 3827 + Normal
04/01/2026 11 PM PDT 240.07 3846 + Normal
04/02/2026 12 AM PDT 240.08 3865 + Normal
04/02/2026 01 AM PDT 240.09 3884 + Normal
04/02/2026 02 AM PDT 240.09 3884 0 Normal
04/02/2026 03 AM PDT 240.10 3903 + Normal
04/02/2026 04 AM PDT 240.10 3903 0 Normal
04/02/2026 05 AM PDT 240.10 3903 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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