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 06 2026 at 1:17 PM PDTNext Issuance: Apr 07 2026 at 9:00 AM 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:  04/06/2026 at 01:19 PM 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:     04/11/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       34.44 Feet
# Maximum Forecast Flow:                        10255 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/01/2026 01 PM PDT           30.85           6784                        Normal
  04/01/2026 02 PM PDT           30.82           6756         -              Normal
  04/01/2026 03 PM PDT           30.82           6756         0              Normal
  04/01/2026 04 PM PDT           30.83           6766         +              Normal
  04/01/2026 05 PM PDT           30.81           6747         -              Normal
  04/01/2026 06 PM PDT           30.81           6747         0              Normal
  04/01/2026 07 PM PDT           30.79           6729         -              Normal
  04/01/2026 08 PM PDT           30.80           6738         +              Normal
  04/01/2026 09 PM PDT           30.78           6720         -              Normal
  04/01/2026 10 PM PDT           30.77           6711         -              Normal
  04/01/2026 11 PM PDT           30.79           6729         +              Normal
  04/02/2026 12 AM PDT           30.79           6729         0              Normal
  04/02/2026 01 AM PDT           30.78           6720         -              Normal
  04/02/2026 02 AM PDT           30.78           6720         0              Normal
  04/02/2026 03 AM PDT           30.78           6720         0              Normal
  04/02/2026 04 AM PDT           30.77           6711         -              Normal
  04/02/2026 05 AM PDT           30.79           6729         +              Normal
  04/02/2026 06 AM PDT           30.80           6738         +              Normal
  04/02/2026 07 AM PDT           30.81           6747         +              Normal
  04/02/2026 08 AM PDT           30.82           6756         +              Normal
  04/02/2026 09 AM PDT           30.83           6766         +              Normal
  04/02/2026 10 AM PDT           30.85           6784         +              Normal
  04/02/2026 11 AM PDT           30.86           6793         +              Normal
  04/02/2026 12 PM PDT           30.86           6793         0              Normal
  04/02/2026 01 PM PDT           30.88           6811         +              Normal
  04/02/2026 02 PM PDT           30.88           6811         0              Normal
  04/02/2026 03 PM PDT           30.90           6829         +              Normal
  04/02/2026 04 PM PDT           30.90           6829         0              Normal
  04/02/2026 05 PM PDT           30.92           6848         +              Normal
  04/02/2026 06 PM PDT           30.93           6857         +              Normal
  04/02/2026 07 PM PDT           30.94           6866         +              Normal
  04/02/2026 08 PM PDT           30.95           6875         +              Normal
  04/02/2026 09 PM PDT           30.96           6884         +              Normal
  04/02/2026 10 PM PDT           30.98           6902         +              Normal
  04/02/2026 11 PM PDT           31.01           6930         +              Normal
  04/03/2026 12 AM PDT           31.04           6957         +              Normal
  04/03/2026 01 AM PDT           31.08           6994         +              Normal
  04/03/2026 02 AM PDT           31.09           7003         +              Normal
  04/03/2026 03 AM PDT           31.12           7031         +              Normal
  04/03/2026 04 AM PDT           31.17           7077         +              Normal
  04/03/2026 05 AM PDT           31.20           7105         +              Normal
  04/03/2026 06 AM PDT           31.23           7132         +              Normal
  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           30.78           6720         -              Normal
  04/06/2026 01 PM PDT           30.77           6711         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/06/2026 02 PM PDT           30.76           6702                        Normal
  04/06/2026 03 PM PDT           30.75           6693         -              Normal
  04/06/2026 04 PM PDT           30.75           6693         0              Normal
  04/06/2026 05 PM PDT           30.74           6684         -              Normal
  04/06/2026 06 PM PDT           30.73           6675         -              Normal
  04/06/2026 07 PM PDT           30.72           6666         -              Normal
  04/06/2026 08 PM PDT           30.72           6666         0              Normal
  04/06/2026 09 PM PDT           30.71           6657         -              Normal
  04/06/2026 10 PM PDT           30.70           6648         -              Normal
  04/06/2026 11 PM PDT           30.70           6648         0              Normal
  04/07/2026 12 AM PDT           30.69           6639         -              Normal
  04/07/2026 01 AM PDT           30.69           6639         0              Normal
  04/07/2026 02 AM PDT           30.68           6630         -              Normal
  04/07/2026 03 AM PDT           30.68           6630         0              Normal
  04/07/2026 04 AM PDT           30.67           6621         -              Normal
  04/07/2026 05 AM PDT           30.67           6621         0              Normal
  04/07/2026 06 AM PDT           30.67           6621         0              Normal
  04/07/2026 07 AM PDT           30.66           6611         -              Normal
  04/07/2026 08 AM PDT           30.66           6611         0              Normal
  04/07/2026 09 AM PDT           30.66           6611         0              Normal
  04/07/2026 10 AM PDT           30.67           6621         +              Normal
  04/07/2026 11 AM PDT           30.67           6621         0              Normal
  04/07/2026 12 PM PDT           30.67           6621         0              Normal
  04/07/2026 01 PM PDT           30.68           6630         +              Normal
  04/07/2026 02 PM PDT           30.68           6630         0              Normal
  04/07/2026 03 PM PDT           30.69           6639         +              Normal
  04/07/2026 04 PM PDT           30.70           6648         +              Normal
  04/07/2026 05 PM PDT           30.71           6657         +              Normal
  04/07/2026 06 PM PDT           30.73           6675         +              Normal
  04/07/2026 07 PM PDT           30.74           6684         +              Normal
  04/07/2026 08 PM PDT           30.75           6693         +              Normal
  04/07/2026 09 PM PDT           30.77           6711         +              Normal
  04/07/2026 10 PM PDT           30.78           6720         +              Normal
  04/07/2026 11 PM PDT           30.79           6729         +              Normal
  04/08/2026 12 AM PDT           30.81           6747         +              Normal
  04/08/2026 01 AM PDT           30.82           6756         +              Normal
  04/08/2026 02 AM PDT           30.84           6775         +              Normal
  04/08/2026 03 AM PDT           30.85           6784         +              Normal
  04/08/2026 04 AM PDT           30.86           6793         +              Normal
  04/08/2026 05 AM PDT           30.87           6802         +              Normal
  04/08/2026 06 AM PDT           30.88           6811         +              Normal
  04/08/2026 07 AM PDT           30.89           6820         +              Normal
  04/08/2026 08 AM PDT           30.90           6829         +              Normal
  04/08/2026 09 AM PDT           30.91           6838         +              Normal
  04/08/2026 10 AM PDT           30.92           6848         +              Normal
  04/08/2026 11 AM PDT           30.93           6857         +              Normal
  04/08/2026 12 PM PDT           30.94           6866         +              Normal
  04/08/2026 01 PM PDT           30.95           6875         +              Normal
  04/08/2026 02 PM PDT           30.95           6875         0              Normal
  04/08/2026 03 PM PDT           30.96           6884         +              Normal
  04/08/2026 04 PM PDT           30.96           6884         0              Normal
  04/08/2026 05 PM PDT           30.97           6893         +              Normal
  04/08/2026 06 PM PDT           30.98           6902         +              Normal
  04/08/2026 07 PM PDT           30.98           6902         0              Normal
  04/08/2026 08 PM PDT           30.98           6902         0              Normal
  04/08/2026 09 PM PDT           30.99           6912         +              Normal
  04/08/2026 10 PM PDT           30.99           6912         0              Normal
  04/08/2026 11 PM PDT           30.99           6912         0              Normal
  04/09/2026 12 AM PDT           31.00           6921         +              Normal
  04/09/2026 01 AM PDT           31.00           6921         0              Normal
  04/09/2026 02 AM PDT           31.00           6921         0              Normal
  04/09/2026 03 AM PDT           31.00           6921         0              Normal
  04/09/2026 04 AM PDT           31.00           6921         0              Normal
  04/09/2026 05 AM PDT           31.01           6930         +              Normal
  04/09/2026 06 AM PDT           31.01           6930         0              Normal
  04/09/2026 07 AM PDT           31.02           6939         +              Normal
  04/09/2026 08 AM PDT           31.03           6948         +              Normal
  04/09/2026 09 AM PDT           31.05           6967         +              Normal
  04/09/2026 10 AM PDT           31.07           6985         +              Normal
  04/09/2026 11 AM PDT           31.10           7013         +              Normal
  04/09/2026 12 PM PDT           31.14           7049         +              Normal
  04/09/2026 01 PM PDT           31.19           7095         +              Normal
  04/09/2026 02 PM PDT           31.26           7160         +              Normal
  04/09/2026 03 PM PDT           31.34           7234         +              Normal
  04/09/2026 04 PM PDT           31.43           7318         +              Normal
  04/09/2026 05 PM PDT           31.52           7401         +              Normal
  04/09/2026 06 PM PDT           31.61           7485         +              Normal
  04/09/2026 07 PM PDT           31.71           7579         +              Normal
  04/09/2026 08 PM PDT           31.82           7683         +              Normal
  04/09/2026 09 PM PDT           31.94           7796         +              Normal
  04/09/2026 10 PM PDT           32.06           7909         +              Normal
  04/09/2026 11 PM PDT           32.18           8023         +              Normal
  04/10/2026 12 AM PDT           32.30           8138         +              Normal
  04/10/2026 01 AM PDT           32.41           8243         +              Normal
  04/10/2026 02 AM PDT           32.54           8368         +              Normal
  04/10/2026 03 AM PDT           32.66           8484         +              Normal
  04/10/2026 04 AM PDT           32.77           8590         +              Normal
  04/10/2026 05 AM PDT           32.88           8697         +              Normal
  04/10/2026 06 AM PDT           32.98           8795         +              Normal
  04/10/2026 07 AM PDT           33.09           8903         +              Normal
  04/10/2026 08 AM PDT           33.19           9001         +              Normal
  04/10/2026 09 AM PDT           33.29           9100         +              Normal
  04/10/2026 10 AM PDT           33.38           9189         +              Normal
  04/10/2026 11 AM PDT           33.47           9278         +              Normal
  04/10/2026 12 PM PDT           33.55           9358         +              Normal
  04/10/2026 01 PM PDT           33.63           9438         +              Normal
  04/10/2026 02 PM PDT           33.70           9508         +              Normal
  04/10/2026 03 PM PDT           33.77           9578         +              Normal
  04/10/2026 04 PM PDT           33.84           9648         +              Normal
  04/10/2026 05 PM PDT           33.90           9708         +              Normal
  04/10/2026 06 PM PDT           33.96           9768         +              Normal
  04/10/2026 07 PM PDT           34.02           9829         +              Normal
  04/10/2026 08 PM PDT           34.07           9879         +              Normal
  04/10/2026 09 PM PDT           34.12           9930         +              Normal
  04/10/2026 10 PM PDT           34.17           9980         +              Normal
  04/10/2026 11 PM PDT           34.21          10021         +              Normal
  04/11/2026 12 AM PDT           34.25          10061         +              Normal
  04/11/2026 01 AM PDT           34.30          10112         +              Normal
  04/11/2026 02 AM PDT           34.33          10143         +              Normal
  04/11/2026 03 AM PDT           34.37          10183         +              Normal
  04/11/2026 04 AM PDT           34.41          10224         +              Normal
  04/11/2026 05 AM PDT           34.44          10255         +              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.