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: May 08 2025 at 8:08 AM PDTNext Issuance: May 09 2025 at 9:00 AM PDT
Action/Monitor: 252.5 FeetMinor Flood: 255.5 FeetModerate Flood: 257.6 FeetMajor Flood: 261.6 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Red Bluff (RDBC1)
#
# File Generation Time:  05/08/2025 at 08:09 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/03/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       242.04 Feet
# Maximum Observed Flow:                        11197 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/12/2025 at 09:00 PM PDT
# Maximum Forecast Stage:                       242.23 Feet
# Maximum Forecast Flow:                        11969 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/03/2025 08 AM PDT          242.04          11197                        Normal
  05/03/2025 09 AM PDT          242.03          11155         -              Normal
  05/03/2025 10 AM PDT          242.01          11074         -              Normal
  05/03/2025 11 AM PDT          241.98          10952         -              Normal
  05/03/2025 12 PM PDT          241.93          10752         -              Normal
  05/03/2025 01 PM PDT          241.88          10556         -              Normal
  05/03/2025 02 PM PDT          241.81          10288         -              Normal
  05/03/2025 03 PM PDT          241.75          10042         -              Normal
  05/03/2025 04 PM PDT          241.70           9839         -              Normal
  05/03/2025 05 PM PDT          241.66           9679         -              Normal
  05/03/2025 06 PM PDT          241.64           9600         -              Normal
  05/03/2025 07 PM PDT          241.62           9521         -              Normal
  05/03/2025 08 PM PDT          241.62           9521         0              Normal
  05/03/2025 09 PM PDT          241.61           9482         -              Normal
  05/03/2025 10 PM PDT          241.61           9482         0              Normal
  05/03/2025 11 PM PDT          241.61           9482         0              Normal
  05/04/2025 12 AM PDT          241.61           9482         0              Normal
  05/04/2025 01 AM PDT          241.61           9482         0              Normal
  05/04/2025 02 AM PDT          241.61           9482         0              Normal
  05/04/2025 03 AM PDT          241.61           9482         0              Normal
  05/04/2025 04 AM PDT          241.61           9482         0              Normal
  05/04/2025 05 AM PDT          241.60           9444         -              Normal
  05/04/2025 06 AM PDT          241.60           9444         0              Normal
  05/04/2025 07 AM PDT          241.59           9405         -              Normal
  05/04/2025 08 AM PDT          241.59           9405         0              Normal
  05/04/2025 09 AM PDT          241.58           9366         -              Normal
  05/04/2025 10 AM PDT          241.58           9366         0              Normal
  05/04/2025 11 AM PDT          241.55           9252         -              Normal
  05/04/2025 12 PM PDT          241.52           9139         -              Normal
  05/04/2025 01 PM PDT          241.47           8953         -              Normal
  05/04/2025 02 PM PDT          241.42           8772         -              Normal
  05/04/2025 03 PM PDT          241.38           8614         -              Normal
  05/04/2025 04 PM PDT          241.36           8529         -              Normal
  05/04/2025 05 PM PDT          241.32           8361         -              Normal
  05/04/2025 06 PM PDT          241.31           8319         -              Normal
  05/04/2025 07 PM PDT          241.31           8319         0              Normal
  05/04/2025 08 PM PDT          241.31           8319         0              Normal
  05/04/2025 09 PM PDT          241.31           8319         0              Normal
  05/04/2025 10 PM PDT          241.32           8361         +              Normal
  05/04/2025 11 PM PDT          241.33           8402         +              Normal
  05/05/2025 12 AM PDT          241.35           8486         +              Normal
  05/05/2025 01 AM PDT          241.34           8444         -              Normal
  05/05/2025 02 AM PDT          241.33           8402         -              Normal
  05/05/2025 03 AM PDT          241.32           8361         -              Normal
  05/05/2025 04 AM PDT          241.31           8319         -              Normal
  05/05/2025 05 AM PDT          241.31           8319         0              Normal
  05/05/2025 06 AM PDT          241.30           8278         -              Normal
  05/05/2025 07 AM PDT          241.29           8237         -              Normal
  05/05/2025 08 AM PDT          241.29           8237         0              Normal
  05/05/2025 09 AM PDT          241.29           8237         0              Normal
  05/05/2025 10 AM PDT          241.29           8237         0              Normal
  05/05/2025 11 AM PDT          241.28           8196         -              Normal
  05/05/2025 12 PM PDT          241.26           8115         -              Normal
  05/05/2025 01 PM PDT          241.23           7995         -              Normal
  05/05/2025 02 PM PDT          241.19           7837         -              Normal
  05/05/2025 03 PM PDT          241.17           7760         -              Normal
  05/05/2025 04 PM PDT          241.15           7683         -              Normal
  05/05/2025 05 PM PDT          241.14           7645         -              Normal
  05/05/2025 06 PM PDT          241.14           7645         0              Normal
  05/05/2025 07 PM PDT          241.14           7645         0              Normal
  05/05/2025 08 PM PDT          241.14           7645         0              Normal
  05/05/2025 09 PM PDT          241.13           7607         -              Normal
  05/05/2025 10 PM PDT          241.13           7607         0              Normal
  05/05/2025 11 PM PDT          241.13           7607         0              Normal
  05/06/2025 12 AM PDT          241.13           7607         0              Normal
  05/06/2025 01 AM PDT          241.12           7569         -              Normal
  05/06/2025 02 AM PDT          241.12           7569         0              Normal
  05/06/2025 03 AM PDT          241.12           7569         0              Normal
  05/06/2025 04 AM PDT          241.12           7569         0              Normal
  05/06/2025 05 AM PDT          241.12           7569         0              Normal
  05/06/2025 06 AM PDT          241.12           7569         0              Normal
  05/06/2025 07 AM PDT          241.11           7531         -              Normal
  05/06/2025 08 AM PDT          241.09           7457         -              Normal
  05/06/2025 09 AM PDT          241.06           7346         -              Normal
  05/06/2025 10 AM PDT          241.06           7346         0              Normal
  05/06/2025 11 AM PDT          241.06           7346         0              Normal
  05/06/2025 12 PM PDT          241.06           7346         0              Normal
  05/06/2025 01 PM PDT          241.06           7346         0              Normal
  05/06/2025 02 PM PDT          241.06           7346         0              Normal
  05/06/2025 03 PM PDT          241.01           7166         -              Normal
  05/06/2025 04 PM PDT          241.00           7130         -              Normal
  05/06/2025 05 PM PDT          241.00           7130         0              Normal
  05/06/2025 06 PM PDT          241.00           7130         0              Normal
  05/06/2025 07 PM PDT          241.00           7130         0              Normal
  05/06/2025 08 PM PDT          241.00           7130         0              Normal
  05/06/2025 09 PM PDT          241.00           7130         0              Normal
  05/06/2025 10 PM PDT          241.00           7130         0              Normal
  05/06/2025 11 PM PDT          241.00           7130         0              Normal
  05/07/2025 12 AM PDT          241.00           7130         0              Normal
  05/07/2025 01 AM PDT          241.00           7130         0              Normal
  05/07/2025 02 AM PDT          240.99           7087         -              Normal
  05/07/2025 03 AM PDT          240.99           7087         0              Normal
  05/07/2025 04 AM PDT          240.98           7044         -              Normal
  05/07/2025 05 AM PDT          240.98           7044         0              Normal
  05/07/2025 06 AM PDT          240.97           7002         -              Normal
  05/07/2025 07 AM PDT          240.97           7002         0              Normal
  05/07/2025 08 AM PDT          240.88           6632         -              Normal
  05/07/2025 09 AM PDT          240.86           6552         -              Normal
  05/07/2025 10 AM PDT          240.86           6552         0              Normal
  05/07/2025 11 AM PDT          240.86           6552         0              Normal
  05/07/2025 12 PM PDT          240.86           6552         0              Normal
  05/07/2025 01 PM PDT          240.86           6552         0              Normal
  05/07/2025 02 PM PDT          240.86           6552         0              Normal
  05/07/2025 03 PM PDT          240.86           6552         0              Normal
  05/07/2025 04 PM PDT          240.86           6552         0              Normal
  05/07/2025 05 PM PDT          240.86           6552         0              Normal
  05/07/2025 06 PM PDT          240.86           6552         0              Normal
  05/07/2025 07 PM PDT          240.86           6552         0              Normal
  05/07/2025 08 PM PDT          240.86           6552         0              Normal
  05/07/2025 09 PM PDT          240.86           6552         0              Normal
  05/07/2025 10 PM PDT          240.86           6552         0              Normal
  05/07/2025 11 PM PDT          240.86           6552         0              Normal
  05/08/2025 12 AM PDT          240.85           6513         -              Normal
  05/08/2025 01 AM PDT          240.85           6513         0              Normal
  05/08/2025 02 AM PDT          240.85           6513         0              Normal
  05/08/2025 03 AM PDT          240.85           6513         0              Normal
  05/08/2025 04 AM PDT          240.84           6474         -              Normal
  05/08/2025 05 AM PDT          240.84           6474         0              Normal
  05/08/2025 06 AM PDT          240.84           6474         0              Normal
  05/08/2025 07 AM PDT          240.84           6474         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/08/2025 08 AM PDT          240.84           6474                        Normal
  05/08/2025 09 AM PDT          240.83           6435         -              Normal
  05/08/2025 10 AM PDT          240.83           6435         0              Normal
  05/08/2025 11 AM PDT          240.84           6474         +              Normal
  05/08/2025 12 PM PDT          240.84           6474         0              Normal
  05/08/2025 01 PM PDT          240.84           6474         0              Normal
  05/08/2025 02 PM PDT          240.83           6435         -              Normal
  05/08/2025 03 PM PDT          240.83           6435         0              Normal
  05/08/2025 04 PM PDT          240.83           6435         0              Normal
  05/08/2025 05 PM PDT          240.83           6435         0              Normal
  05/08/2025 06 PM PDT          240.83           6435         0              Normal
  05/08/2025 07 PM PDT          240.82           6396         -              Normal
  05/08/2025 08 PM PDT          240.82           6396         0              Normal
  05/08/2025 09 PM PDT          240.82           6396         0              Normal
  05/08/2025 10 PM PDT          240.82           6396         0              Normal
  05/08/2025 11 PM PDT          240.83           6435         +              Normal
  05/09/2025 12 AM PDT          240.83           6435         0              Normal
  05/09/2025 01 AM PDT          240.83           6435         0              Normal
  05/09/2025 02 AM PDT          240.82           6396         -              Normal
  05/09/2025 03 AM PDT          240.82           6396         0              Normal
  05/09/2025 04 AM PDT          240.81           6357         -              Normal
  05/09/2025 05 AM PDT          240.81           6357         0              Normal
  05/09/2025 06 AM PDT          240.81           6357         0              Normal
  05/09/2025 07 AM PDT          240.81           6357         0              Normal
  05/09/2025 08 AM PDT          240.81           6357         0              Normal
  05/09/2025 09 AM PDT          240.81           6357         0              Normal
  05/09/2025 10 AM PDT          240.85           6513         +              Normal
  05/09/2025 11 AM PDT          240.96           6960         +              Normal
  05/09/2025 12 PM PDT          241.16           7721         +              Normal
  05/09/2025 01 PM PDT          241.39           8657         +              Normal
  05/09/2025 02 PM PDT          241.62           9521         +              Normal
  05/09/2025 03 PM PDT          241.80          10250         +              Normal
  05/09/2025 04 PM PDT          241.93          10752         +              Normal
  05/09/2025 05 PM PDT          242.01          11074         +              Normal
  05/09/2025 06 PM PDT          242.07          11321         +              Normal
  05/09/2025 07 PM PDT          242.10          11446         +              Normal
  05/09/2025 08 PM PDT          242.13          11573         +              Normal
  05/09/2025 09 PM PDT          242.14          11616         +              Normal
  05/09/2025 10 PM PDT          242.15          11659         +              Normal
  05/09/2025 11 PM PDT          242.16          11702         +              Normal
  05/10/2025 12 AM PDT          242.16          11702         0              Normal
  05/10/2025 01 AM PDT          242.17          11745         +              Normal
  05/10/2025 02 AM PDT          242.17          11745         0              Normal
  05/10/2025 03 AM PDT          242.17          11745         0              Normal
  05/10/2025 04 AM PDT          242.17          11745         0              Normal
  05/10/2025 05 AM PDT          242.17          11745         0              Normal
  05/10/2025 06 AM PDT          242.17          11745         0              Normal
  05/10/2025 07 AM PDT          242.17          11745         0              Normal
  05/10/2025 08 AM PDT          242.17          11745         0              Normal
  05/10/2025 09 AM PDT          242.17          11745         0              Normal
  05/10/2025 10 AM PDT          242.17          11745         0              Normal
  05/10/2025 11 AM PDT          242.17          11745         0              Normal
  05/10/2025 12 PM PDT          242.17          11745         0              Normal
  05/10/2025 01 PM PDT          242.17          11745         0              Normal
  05/10/2025 02 PM PDT          242.17          11745         0              Normal
  05/10/2025 03 PM PDT          242.17          11745         0              Normal
  05/10/2025 04 PM PDT          242.17          11745         0              Normal
  05/10/2025 05 PM PDT          242.17          11745         0              Normal
  05/10/2025 06 PM PDT          242.17          11745         0              Normal
  05/10/2025 07 PM PDT          242.16          11702         -              Normal
  05/10/2025 08 PM PDT          242.16          11702         0              Normal
  05/10/2025 09 PM PDT          242.16          11702         0              Normal
  05/10/2025 10 PM PDT          242.16          11702         0              Normal
  05/10/2025 11 PM PDT          242.16          11702         0              Normal
  05/11/2025 12 AM PDT          242.16          11702         0              Normal
  05/11/2025 01 AM PDT          242.16          11702         0              Normal
  05/11/2025 02 AM PDT          242.16          11702         0              Normal
  05/11/2025 03 AM PDT          242.16          11702         0              Normal
  05/11/2025 04 AM PDT          242.16          11702         0              Normal
  05/11/2025 05 AM PDT          242.16          11702         0              Normal
  05/11/2025 06 AM PDT          242.16          11702         0              Normal
  05/11/2025 07 AM PDT          242.16          11702         0              Normal
  05/11/2025 08 AM PDT          242.16          11702         0              Normal
  05/11/2025 09 AM PDT          242.16          11702         0              Normal
  05/11/2025 10 AM PDT          242.16          11702         0              Normal
  05/11/2025 11 AM PDT          242.16          11702         0              Normal
  05/11/2025 12 PM PDT          242.16          11702         0              Normal
  05/11/2025 01 PM PDT          242.16          11702         0              Normal
  05/11/2025 02 PM PDT          242.16          11702         0              Normal
  05/11/2025 03 PM PDT          242.16          11702         0              Normal
  05/11/2025 04 PM PDT          242.16          11702         0              Normal
  05/11/2025 05 PM PDT          242.16          11702         0              Normal
  05/11/2025 06 PM PDT          242.16          11702         0              Normal
  05/11/2025 07 PM PDT          242.16          11702         0              Normal
  05/11/2025 08 PM PDT          242.16          11702         0              Normal
  05/11/2025 09 PM PDT          242.16          11702         0              Normal
  05/11/2025 10 PM PDT          242.16          11702         0              Normal
  05/11/2025 11 PM PDT          242.16          11702         0              Normal
  05/12/2025 12 AM PDT          242.15          11659         -              Normal
  05/12/2025 01 AM PDT          242.15          11659         0              Normal
  05/12/2025 02 AM PDT          242.15          11659         0              Normal
  05/12/2025 03 AM PDT          242.15          11659         0              Normal
  05/12/2025 04 AM PDT          242.15          11659         0              Normal
  05/12/2025 05 AM PDT          242.15          11659         0              Normal
  05/12/2025 06 AM PDT          242.15          11659         0              Normal
  05/12/2025 07 AM PDT          242.15          11659         0              Normal
  05/12/2025 08 AM PDT          242.15          11659         0              Normal
  05/12/2025 09 AM PDT          242.16          11702         +              Normal
  05/12/2025 10 AM PDT          242.16          11702         0              Normal
  05/12/2025 11 AM PDT          242.16          11702         0              Normal
  05/12/2025 12 PM PDT          242.17          11745         +              Normal
  05/12/2025 01 PM PDT          242.18          11788         +              Normal
  05/12/2025 02 PM PDT          242.18          11788         0              Normal
  05/12/2025 03 PM PDT          242.18          11788         0              Normal
  05/12/2025 04 PM PDT          242.19          11831         +              Normal
  05/12/2025 05 PM PDT          242.20          11875         +              Normal
  05/12/2025 06 PM PDT          242.21          11906         +              Normal
  05/12/2025 07 PM PDT          242.22          11938         +              Normal
  05/12/2025 08 PM PDT          242.22          11938         0              Normal
  05/12/2025 09 PM PDT          242.23          11969         +              Normal
  05/12/2025 10 PM PDT          242.22          11938         -              Normal
  05/12/2025 11 PM PDT          242.22          11938         0              Normal
  05/13/2025 12 AM PDT          242.21          11906         -              Normal
  05/13/2025 01 AM PDT          242.21          11906         0              Normal
  05/13/2025 02 AM PDT          242.21          11906         0              Normal
  05/13/2025 03 AM PDT          242.21          11906         0              Normal
  05/13/2025 04 AM PDT          242.21          11906         0              Normal
  05/13/2025 05 AM PDT          242.22          11938         +              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.