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

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SACRAMENTO RIVER - WILKINS SLOUGH (WLKC1)
Latitude: 39.01º NLongitude: 121.82º WElevation: 30 FeetForecast Type: Unofficial Location
Location: Sutter County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Apr 08 2026 at 7:27 AM PDTNext Issuance: Apr 08 2026 at 3:00 PM PDT
Action/Monitor: 47.6 FeetMinor Flood: 52.7 FeetModerate Flood: N/A Major Flood: 56.1 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Wilkins Slough (WLKC1)
#
# File Generation Time:  04/08/2026 at 07:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/04/2026 at 03:00 AM PDT
# Maximum Observed Stage:                       31.97 Feet
# Maximum Observed Flow:                        7824 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/13/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       37.27 Feet
# Maximum Forecast Flow:                        13239 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/03/2026 07 AM PDT           31.28           7179                        Normal
  04/03/2026 08 AM PDT           31.32           7216         +              Normal
  04/03/2026 09 AM PDT           31.37           7262         +              Normal
  04/03/2026 10 AM PDT           31.42           7308         +              Normal
  04/03/2026 11 AM PDT           31.45           7336         +              Normal
  04/03/2026 12 PM PDT           31.51           7392         +              Normal
  04/03/2026 01 PM PDT           31.56           7439         +              Normal
  04/03/2026 02 PM PDT           31.60           7476         +              Normal
  04/03/2026 03 PM PDT           31.66           7532         +              Normal
  04/03/2026 04 PM PDT           31.71           7579         +              Normal
  04/03/2026 05 PM PDT           31.75           7617         +              Normal
  04/03/2026 06 PM PDT           31.80           7664         +              Normal
  04/03/2026 07 PM PDT           31.82           7683         +              Normal
  04/03/2026 08 PM PDT           31.87           7730         +              Normal
  04/03/2026 09 PM PDT           31.88           7739         +              Normal
  04/03/2026 10 PM PDT           31.93           7786         +              Normal
  04/03/2026 11 PM PDT           31.94           7796         +              Normal
  04/04/2026 12 AM PDT           31.94           7796         0              Normal
  04/04/2026 01 AM PDT           31.97           7824         +              Normal
  04/04/2026 02 AM PDT           31.97           7824         0              Normal
  04/04/2026 03 AM PDT           31.97           7824         0              Normal
  04/04/2026 04 AM PDT           31.96           7815         -              Normal
  04/04/2026 05 AM PDT           31.94           7796         -              Normal
  04/04/2026 06 AM PDT           31.93           7786         -              Normal
  04/04/2026 07 AM PDT           31.88           7739         -              Normal
  04/04/2026 08 AM PDT           31.84           7701         -              Normal
  04/04/2026 09 AM PDT           31.81           7673         -              Normal
  04/04/2026 10 AM PDT           31.80           7664         -              Normal
  04/04/2026 11 AM PDT           31.76           7626         -              Normal
  04/04/2026 12 PM PDT           31.71           7579         -              Normal
  04/04/2026 01 PM PDT           31.66           7532         -              Normal
  04/04/2026 02 PM PDT           31.63           7504         -              Normal
  04/04/2026 03 PM PDT           31.58           7457         -              Normal
  04/04/2026 04 PM PDT           31.57           7448         -              Normal
  04/04/2026 05 PM PDT           31.53           7411         -              Normal
  04/04/2026 06 PM PDT           31.51           7392         -              Normal
  04/04/2026 07 PM PDT           31.46           7346         -              Normal
  04/04/2026 08 PM PDT           31.42           7308         -              Normal
  04/04/2026 09 PM PDT           31.40           7290         -              Normal
  04/04/2026 10 PM PDT           31.40           7290         0              Normal
  04/04/2026 11 PM PDT           31.37           7262         -              Normal
  04/05/2026 12 AM PDT           31.32           7216         -              Normal
  04/05/2026 01 AM PDT           31.30           7197         -              Normal
  04/05/2026 02 AM PDT           31.31           7206         +              Normal
  04/05/2026 03 AM PDT           31.28           7179         -              Normal
  04/05/2026 04 AM PDT           31.26           7160         -              Normal
  04/05/2026 05 AM PDT           31.26           7160         0              Normal
  04/05/2026 06 AM PDT           31.24           7142         -              Normal
  04/05/2026 07 AM PDT           31.21           7114         -              Normal
  04/05/2026 08 AM PDT           31.19           7095         -              Normal
  04/05/2026 09 AM PDT           31.17           7077         -              Normal
  04/05/2026 10 AM PDT           31.19           7095         +              Normal
  04/05/2026 11 AM PDT           31.19           7095         0              Normal
  04/05/2026 12 PM PDT           31.18           7086         -              Normal
  04/05/2026 01 PM PDT           31.16           7068         -              Normal
  04/05/2026 02 PM PDT           31.12           7031         -              Normal
  04/05/2026 03 PM PDT           31.12           7031         0              Normal
  04/05/2026 04 PM PDT           31.08           6994         -              Normal
  04/05/2026 05 PM PDT           31.13           7040         +              Normal
  04/05/2026 06 PM PDT           31.11           7022         -              Normal
  04/05/2026 07 PM PDT           31.08           6994         -              Normal
  04/05/2026 08 PM PDT           31.05           6967         -              Normal
  04/05/2026 09 PM PDT           31.06           6976         +              Normal
  04/05/2026 10 PM PDT           31.05           6967         -              Normal
  04/05/2026 11 PM PDT           31.03           6948         -              Normal
  04/06/2026 12 AM PDT           30.99           6912         -              Normal
  04/06/2026 01 AM PDT           30.98           6902         -              Normal
  04/06/2026 02 AM PDT           30.98           6902         0              Normal
  04/06/2026 03 AM PDT           30.97           6893         -              Normal
  04/06/2026 04 AM PDT           30.96           6884         -              Normal
  04/06/2026 05 AM PDT           30.96           6884         0              Normal
  04/06/2026 06 AM PDT           30.94           6866         -              Normal
  04/06/2026 07 AM PDT           30.88           6811         -              Normal
  04/06/2026 08 AM PDT           30.83           6766         -              Normal
  04/06/2026 09 AM PDT           30.80           6738         -              Normal
  04/06/2026 10 AM PDT           30.80           6738         0              Normal
  04/06/2026 11 AM PDT           30.79           6729         -              Normal
  04/06/2026 12 PM PDT           30.76           6702         -              Normal
  04/06/2026 01 PM PDT           30.71           6657         -              Normal
  04/06/2026 02 PM PDT           30.72           6666         +              Normal
  04/06/2026 03 PM PDT           30.71           6657         -              Normal
  04/06/2026 04 PM PDT           30.72           6666         +              Normal
  04/06/2026 05 PM PDT           30.71           6657         -              Normal
  04/06/2026 06 PM PDT           30.71           6657         0              Normal
  04/06/2026 07 PM PDT           30.70           6648         -              Normal
  04/06/2026 08 PM PDT           30.69           6639         -              Normal
  04/06/2026 09 PM PDT           30.66           6611         -              Normal
  04/06/2026 10 PM PDT           30.68           6630         +              Normal
  04/06/2026 11 PM PDT           30.66           6611         -              Normal
  04/07/2026 12 AM PDT           30.66           6611         0              Normal
  04/07/2026 01 AM PDT           30.65           6602         -              Normal
  04/07/2026 02 AM PDT           30.64           6593         -              Normal
  04/07/2026 03 AM PDT           30.62           6575         -              Normal
  04/07/2026 04 AM PDT           30.63           6584         +              Normal
  04/07/2026 05 AM PDT           30.61           6566         -              Normal
  04/07/2026 06 AM PDT           30.61           6566         0              Normal
  04/07/2026 07 AM PDT           30.59           6548         -              Normal
  04/07/2026 08 AM PDT           30.55           6512         -              Normal
  04/07/2026 09 AM PDT           30.53           6494         -              Normal
  04/07/2026 10 AM PDT           30.51           6477         -              Normal
  04/07/2026 11 AM PDT           30.51           6477         0              Normal
  04/07/2026 12 PM PDT           30.52           6485         +              Normal
  04/07/2026 01 PM PDT           30.49           6459         -              Normal
  04/07/2026 02 PM PDT           30.50           6468         +              Normal
  04/07/2026 03 PM PDT           30.51           6477         +              Normal
  04/07/2026 04 PM PDT           30.50           6468         -              Normal
  04/07/2026 05 PM PDT           30.50           6468         0              Normal
  04/07/2026 06 PM PDT           30.50           6468         0              Normal
  04/07/2026 07 PM PDT           30.49           6459         -              Normal
  04/07/2026 08 PM PDT           30.51           6477         +              Normal
  04/07/2026 09 PM PDT           30.52           6485         +              Normal
  04/07/2026 10 PM PDT           30.55           6512         +              Normal
  04/07/2026 11 PM PDT           30.59           6548         +              Normal
  04/08/2026 12 AM PDT           30.60           6557         +              Normal
  04/08/2026 01 AM PDT           30.62           6575         +              Normal
  04/08/2026 02 AM PDT           30.64           6593         +              Normal
  04/08/2026 03 AM PDT           30.67           6621         +              Normal
  04/08/2026 04 AM PDT           30.69           6639         +              Normal
  04/08/2026 05 AM PDT           30.71           6657         +              Normal
  04/08/2026 06 AM PDT           30.74           6684         +              Normal
  04/08/2026 07 AM PDT           30.75           6693         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/08/2026 08 AM PDT           30.76           6702                        Normal
  04/08/2026 09 AM PDT           30.77           6711         +              Normal
  04/08/2026 10 AM PDT           30.78           6720         +              Normal
  04/08/2026 11 AM PDT           30.79           6729         +              Normal
  04/08/2026 12 PM PDT           30.80           6738         +              Normal
  04/08/2026 01 PM PDT           30.80           6738         0              Normal
  04/08/2026 02 PM PDT           30.81           6747         +              Normal
  04/08/2026 03 PM PDT           30.81           6747         0              Normal
  04/08/2026 04 PM PDT           30.82           6756         +              Normal
  04/08/2026 05 PM PDT           30.82           6756         0              Normal
  04/08/2026 06 PM PDT           30.82           6756         0              Normal
  04/08/2026 07 PM PDT           30.83           6766         +              Normal
  04/08/2026 08 PM PDT           30.83           6766         0              Normal
  04/08/2026 09 PM PDT           30.84           6775         +              Normal
  04/08/2026 10 PM PDT           30.84           6775         0              Normal
  04/08/2026 11 PM PDT           30.84           6775         0              Normal
  04/09/2026 12 AM PDT           30.84           6775         0              Normal
  04/09/2026 01 AM PDT           30.85           6784         +              Normal
  04/09/2026 02 AM PDT           30.85           6784         0              Normal
  04/09/2026 03 AM PDT           30.85           6784         0              Normal
  04/09/2026 04 AM PDT           30.85           6784         0              Normal
  04/09/2026 05 AM PDT           30.86           6793         +              Normal
  04/09/2026 06 AM PDT           30.86           6793         0              Normal
  04/09/2026 07 AM PDT           30.87           6802         +              Normal
  04/09/2026 08 AM PDT           30.88           6811         +              Normal
  04/09/2026 09 AM PDT           30.89           6820         +              Normal
  04/09/2026 10 AM PDT           30.92           6848         +              Normal
  04/09/2026 11 AM PDT           30.95           6875         +              Normal
  04/09/2026 12 PM PDT           30.99           6912         +              Normal
  04/09/2026 01 PM PDT           31.04           6957         +              Normal
  04/09/2026 02 PM PDT           31.10           7013         +              Normal
  04/09/2026 03 PM PDT           31.17           7077         +              Normal
  04/09/2026 04 PM PDT           31.25           7151         +              Normal
  04/09/2026 05 PM PDT           31.34           7234         +              Normal
  04/09/2026 06 PM PDT           31.44           7327         +              Normal
  04/09/2026 07 PM PDT           31.54           7420         +              Normal
  04/09/2026 08 PM PDT           31.64           7514         +              Normal
  04/09/2026 09 PM PDT           31.75           7617         +              Normal
  04/09/2026 10 PM PDT           31.86           7720         +              Normal
  04/09/2026 11 PM PDT           31.99           7843         +              Normal
  04/10/2026 12 AM PDT           32.11           7957         +              Normal
  04/10/2026 01 AM PDT           32.23           8071         +              Normal
  04/10/2026 02 AM PDT           32.34           8176         +              Normal
  04/10/2026 03 AM PDT           32.46           8291         +              Normal
  04/10/2026 04 AM PDT           32.58           8407         +              Normal
  04/10/2026 05 AM PDT           32.69           8513         +              Normal
  04/10/2026 06 AM PDT           32.80           8619         +              Normal
  04/10/2026 07 AM PDT           32.90           8717         +              Normal
  04/10/2026 08 AM PDT           33.00           8815         +              Normal
  04/10/2026 09 AM PDT           33.10           8913         +              Normal
  04/10/2026 10 AM PDT           33.20           9011         +              Normal
  04/10/2026 11 AM PDT           33.28           9090         +              Normal
  04/10/2026 12 PM PDT           33.37           9179         +              Normal
  04/10/2026 01 PM PDT           33.45           9259         +              Normal
  04/10/2026 02 PM PDT           33.53           9338         +              Normal
  04/10/2026 03 PM PDT           33.60           9408         +              Normal
  04/10/2026 04 PM PDT           33.66           9468         +              Normal
  04/10/2026 05 PM PDT           33.73           9538         +              Normal
  04/10/2026 06 PM PDT           33.79           9598         +              Normal
  04/10/2026 07 PM PDT           33.84           9648         +              Normal
  04/10/2026 08 PM PDT           33.90           9708         +              Normal
  04/10/2026 09 PM PDT           33.95           9758         +              Normal
  04/10/2026 10 PM PDT           33.99           9799         +              Normal
  04/10/2026 11 PM PDT           34.04           9849         +              Normal
  04/11/2026 12 AM PDT           34.08           9889         +              Normal
  04/11/2026 01 AM PDT           34.12           9930         +              Normal
  04/11/2026 02 AM PDT           34.16           9970         +              Normal
  04/11/2026 03 AM PDT           34.20          10011         +              Normal
  04/11/2026 04 AM PDT           34.24          10051         +              Normal
  04/11/2026 05 AM PDT           34.28          10092         +              Normal
  04/11/2026 06 AM PDT           34.31          10122         +              Normal
  04/11/2026 07 AM PDT           34.35          10163         +              Normal
  04/11/2026 08 AM PDT           34.38          10193         +              Normal
  04/11/2026 09 AM PDT           34.42          10234         +              Normal
  04/11/2026 10 AM PDT           34.45          10265         +              Normal
  04/11/2026 11 AM PDT           34.48          10295         +              Normal
  04/11/2026 12 PM PDT           34.51          10326         +              Normal
  04/11/2026 01 PM PDT           34.54          10357         +              Normal
  04/11/2026 02 PM PDT           34.57          10387         +              Normal
  04/11/2026 03 PM PDT           34.60          10418         +              Normal
  04/11/2026 04 PM PDT           34.63          10449         +              Normal
  04/11/2026 05 PM PDT           34.65          10469         +              Normal
  04/11/2026 06 PM PDT           34.68          10500         +              Normal
  04/11/2026 07 PM PDT           34.70          10521         +              Normal
  04/11/2026 08 PM PDT           34.73          10551         +              Normal
  04/11/2026 09 PM PDT           34.75          10572         +              Normal
  04/11/2026 10 PM PDT           34.77          10592         +              Normal
  04/11/2026 11 PM PDT           34.80          10623         +              Normal
  04/12/2026 12 AM PDT           34.83          10654         +              Normal
  04/12/2026 01 AM PDT           34.85          10675         +              Normal
  04/12/2026 02 AM PDT           34.89          10716         +              Normal
  04/12/2026 03 AM PDT           34.92          10747         +              Normal
  04/12/2026 04 AM PDT           34.96          10788         +              Normal
  04/12/2026 05 AM PDT           35.00          10829         +              Normal
  04/12/2026 06 AM PDT           35.04          10871         +              Normal
  04/12/2026 07 AM PDT           35.08          10912         +              Normal
  04/12/2026 08 AM PDT           35.12          10953         +              Normal
  04/12/2026 09 AM PDT           35.17          11005         +              Normal
  04/12/2026 10 AM PDT           35.22          11057         +              Normal
  04/12/2026 11 AM PDT           35.26          11099         +              Normal
  04/12/2026 12 PM PDT           35.31          11151         +              Normal
  04/12/2026 01 PM PDT           35.36          11203         +              Normal
  04/12/2026 02 PM PDT           35.42          11265         +              Normal
  04/12/2026 03 PM PDT           35.47          11318         +              Normal
  04/12/2026 04 PM PDT           35.53          11380         +              Normal
  04/12/2026 05 PM PDT           35.60          11454         +              Normal
  04/12/2026 06 PM PDT           35.67          11527         +              Normal
  04/12/2026 07 PM PDT           35.74          11601         +              Normal
  04/12/2026 08 PM PDT           35.82          11685         +              Normal
  04/12/2026 09 PM PDT           35.92          11791         +              Normal
  04/12/2026 10 PM PDT           36.02          11896         +              Normal
  04/12/2026 11 PM PDT           36.14          12024         +              Normal
  04/13/2026 12 AM PDT           36.29          12183         +              Normal
  04/13/2026 01 AM PDT           36.46          12365         +              Normal
  04/13/2026 02 AM PDT           36.64          12558         +              Normal
  04/13/2026 03 AM PDT           36.84          12773         +              Normal
  04/13/2026 04 AM PDT           37.05          13000         +              Normal
  04/13/2026 05 AM PDT           37.27          13239         +              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.