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 09 2026 at 12:51 PM PDTNext Issuance: Apr 10 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:  04/09/2026 at 12:53 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/04/2026 at 12:00 PM PDT
# Maximum Observed Stage:                       31.71 Feet
# Maximum Observed Flow:                        7579 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/14/2026 at 03:00 AM PDT
# Maximum Forecast Stage:                       41.90 Feet
# Maximum Forecast Flow:                        18465 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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
  04/08/2026 08 AM PDT           30.75           6693         0              Normal
  04/08/2026 09 AM PDT           30.75           6693         0              Normal
  04/08/2026 10 AM PDT           30.76           6702         +              Normal
  04/08/2026 11 AM PDT           30.75           6693         -              Normal
  04/08/2026 12 PM PDT           30.77           6711         +              Normal
  04/08/2026 01 PM PDT           30.76           6702         -              Normal
  04/08/2026 02 PM PDT           30.77           6711         +              Normal
  04/08/2026 03 PM PDT           30.76           6702         -              Normal
  04/08/2026 04 PM PDT           30.77           6711         +              Normal
  04/08/2026 05 PM PDT           30.78           6720         +              Normal
  04/08/2026 06 PM PDT           30.78           6720         0              Normal
  04/08/2026 07 PM PDT           30.78           6720         0              Normal
  04/08/2026 08 PM PDT           30.80           6738         +              Normal
  04/08/2026 09 PM PDT           30.81           6747         +              Normal
  04/08/2026 10 PM PDT           30.79           6729         -              Normal
  04/08/2026 11 PM PDT           30.78           6720         -              Normal
  04/09/2026 12 AM PDT           30.77           6711         -              Normal
  04/09/2026 01 AM PDT           30.77           6711         0              Normal
  04/09/2026 02 AM PDT           30.76           6702         -              Normal
  04/09/2026 03 AM PDT           30.77           6711         +              Normal
  04/09/2026 04 AM PDT           30.78           6720         +              Normal
  04/09/2026 05 AM PDT           30.78           6720         0              Normal
  04/09/2026 06 AM PDT           30.77           6711         -              Normal
  04/09/2026 07 AM PDT           30.77           6711         0              Normal
  04/09/2026 08 AM PDT           30.75           6693         -              Normal
  04/09/2026 09 AM PDT           30.73           6675         -              Normal
  04/09/2026 10 AM PDT           30.72           6666         -              Normal
  04/09/2026 11 AM PDT           30.73           6675         +              Normal
  04/09/2026 12 PM PDT           30.75           6693         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/09/2026 01 PM PDT           30.77           6711                        Normal
  04/09/2026 02 PM PDT           30.81           6747         +              Normal
  04/09/2026 03 PM PDT           30.85           6784         +              Normal
  04/09/2026 04 PM PDT           30.91           6838         +              Normal
  04/09/2026 05 PM PDT           30.97           6893         +              Normal
  04/09/2026 06 PM PDT           31.04           6957         +              Normal
  04/09/2026 07 PM PDT           31.11           7022         +              Normal
  04/09/2026 08 PM PDT           31.20           7105         +              Normal
  04/09/2026 09 PM PDT           31.29           7188         +              Normal
  04/09/2026 10 PM PDT           31.38           7271         +              Normal
  04/09/2026 11 PM PDT           31.47           7355         +              Normal
  04/10/2026 12 AM PDT           31.56           7439         +              Normal
  04/10/2026 01 AM PDT           31.65           7523         +              Normal
  04/10/2026 02 AM PDT           31.75           7617         +              Normal
  04/10/2026 03 AM PDT           31.85           7711         +              Normal
  04/10/2026 04 AM PDT           31.94           7796         +              Normal
  04/10/2026 05 AM PDT           32.04           7890         +              Normal
  04/10/2026 06 AM PDT           32.13           7976         +              Normal
  04/10/2026 07 AM PDT           32.22           8062         +              Normal
  04/10/2026 08 AM PDT           32.30           8138         +              Normal
  04/10/2026 09 AM PDT           32.38           8214         +              Normal
  04/10/2026 10 AM PDT           32.46           8291         +              Normal
  04/10/2026 11 AM PDT           32.53           8358         +              Normal
  04/10/2026 12 PM PDT           32.61           8436         +              Normal
  04/10/2026 01 PM PDT           32.67           8494         +              Normal
  04/10/2026 02 PM PDT           32.74           8561         +              Normal
  04/10/2026 03 PM PDT           32.80           8619         +              Normal
  04/10/2026 04 PM PDT           32.86           8678         +              Normal
  04/10/2026 05 PM PDT           32.91           8727         +              Normal
  04/10/2026 06 PM PDT           32.96           8776         +              Normal
  04/10/2026 07 PM PDT           33.01           8825         +              Normal
  04/10/2026 08 PM PDT           33.06           8874         +              Normal
  04/10/2026 09 PM PDT           33.11           8923         +              Normal
  04/10/2026 10 PM PDT           33.16           8972         +              Normal
  04/10/2026 11 PM PDT           33.20           9011         +              Normal
  04/11/2026 12 AM PDT           33.25           9061         +              Normal
  04/11/2026 01 AM PDT           33.29           9100         +              Normal
  04/11/2026 02 AM PDT           33.34           9150         +              Normal
  04/11/2026 03 AM PDT           33.38           9189         +              Normal
  04/11/2026 04 AM PDT           33.43           9239         +              Normal
  04/11/2026 05 AM PDT           33.47           9278         +              Normal
  04/11/2026 06 AM PDT           33.51           9318         +              Normal
  04/11/2026 07 AM PDT           33.55           9358         +              Normal
  04/11/2026 08 AM PDT           33.59           9398         +              Normal
  04/11/2026 09 AM PDT           33.62           9428         +              Normal
  04/11/2026 10 AM PDT           33.66           9468         +              Normal
  04/11/2026 11 AM PDT           33.70           9508         +              Normal
  04/11/2026 12 PM PDT           33.73           9538         +              Normal
  04/11/2026 01 PM PDT           33.76           9568         +              Normal
  04/11/2026 02 PM PDT           33.79           9598         +              Normal
  04/11/2026 03 PM PDT           33.82           9628         +              Normal
  04/11/2026 04 PM PDT           33.85           9658         +              Normal
  04/11/2026 05 PM PDT           33.88           9688         +              Normal
  04/11/2026 06 PM PDT           33.90           9708         +              Normal
  04/11/2026 07 PM PDT           33.93           9738         +              Normal
  04/11/2026 08 PM PDT           33.96           9768         +              Normal
  04/11/2026 09 PM PDT           33.99           9799         +              Normal
  04/11/2026 10 PM PDT           34.02           9829         +              Normal
  04/11/2026 11 PM PDT           34.05           9859         +              Normal
  04/12/2026 12 AM PDT           34.09           9899         +              Normal
  04/12/2026 01 AM PDT           34.12           9930         +              Normal
  04/12/2026 02 AM PDT           34.16           9970         +              Normal
  04/12/2026 03 AM PDT           34.20          10011         +              Normal
  04/12/2026 04 AM PDT           34.24          10051         +              Normal
  04/12/2026 05 AM PDT           34.28          10092         +              Normal
  04/12/2026 06 AM PDT           34.32          10132         +              Normal
  04/12/2026 07 AM PDT           34.37          10183         +              Normal
  04/12/2026 08 AM PDT           34.41          10224         +              Normal
  04/12/2026 09 AM PDT           34.46          10275         +              Normal
  04/12/2026 10 AM PDT           34.51          10326         +              Normal
  04/12/2026 11 AM PDT           34.56          10377         +              Normal
  04/12/2026 12 PM PDT           34.61          10428         +              Normal
  04/12/2026 01 PM PDT           34.67          10490         +              Normal
  04/12/2026 02 PM PDT           34.73          10551         +              Normal
  04/12/2026 03 PM PDT           34.79          10613         +              Normal
  04/12/2026 04 PM PDT           34.87          10695         +              Normal
  04/12/2026 05 PM PDT           34.97          10798         +              Normal
  04/12/2026 06 PM PDT           35.09          10922         +              Normal
  04/12/2026 07 PM PDT           35.21          11047         +              Normal
  04/12/2026 08 PM PDT           35.36          11203         +              Normal
  04/12/2026 09 PM PDT           35.53          11380         +              Normal
  04/12/2026 10 PM PDT           35.72          11580         +              Normal
  04/12/2026 11 PM PDT           35.93          11801         +              Normal
  04/13/2026 12 AM PDT           36.19          12077         +              Normal
  04/13/2026 01 AM PDT           36.49          12397         +              Normal
  04/13/2026 02 AM PDT           36.83          12762         +              Normal
  04/13/2026 03 AM PDT           37.20          13163         +              Normal
  04/13/2026 04 AM PDT           37.60          13600         +              Normal
  04/13/2026 05 AM PDT           38.04          14084         +              Normal
  04/13/2026 06 AM PDT           38.47          14562         +              Normal
  04/13/2026 07 AM PDT           38.87          15011         +              Normal
  04/13/2026 08 AM PDT           39.27          15463         +              Normal
  04/13/2026 09 AM PDT           39.52          15747         +              Normal
  04/13/2026 10 AM PDT           39.76          16021         +              Normal
  04/13/2026 11 AM PDT           40.00          16297         +              Normal
  04/13/2026 12 PM PDT           40.23          16562         +              Normal
  04/13/2026 01 PM PDT           40.45          16816         +              Normal
  04/13/2026 02 PM PDT           40.64          17037         +              Normal
  04/13/2026 03 PM PDT           40.82          17245         +              Normal
  04/13/2026 04 PM PDT           41.00          17447         +              Normal
  04/13/2026 05 PM PDT           41.16          17627         +              Normal
  04/13/2026 06 PM PDT           41.30          17785         +              Normal
  04/13/2026 07 PM PDT           41.42          17920         +              Normal
  04/13/2026 08 PM PDT           41.53          18045         +              Normal
  04/13/2026 09 PM PDT           41.63          18158         +              Normal
  04/13/2026 10 PM PDT           41.71          18249         +              Normal
  04/13/2026 11 PM PDT           41.78          18328         +              Normal
  04/14/2026 12 AM PDT           41.83          18385         +              Normal
  04/14/2026 01 AM PDT           41.86          18419         +              Normal
  04/14/2026 02 AM PDT           41.89          18453         +              Normal
  04/14/2026 03 AM PDT           41.90          18465         +              Normal
  04/14/2026 04 AM PDT           41.89          18453         -              Normal
  04/14/2026 05 AM PDT           41.88          18442         -              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.