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 12 2026 at 7:59 AM PDTNext Issuance: Apr 13 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:  04/12/2026 at 08:01 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/12/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       35.18 Feet
# Maximum Observed Flow:                        11016 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/14/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       37.49 Feet
# Maximum Forecast Flow:                        13479 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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           30.72           6666         0              Normal
  04/09/2026 12 PM PDT           30.74           6684         +              Normal
  04/09/2026 01 PM PDT           30.73           6675         -              Normal
  04/09/2026 02 PM PDT           30.73           6675         0              Normal
  04/09/2026 03 PM PDT           30.80           6738         +              Normal
  04/09/2026 04 PM PDT           30.85           6784         +              Normal
  04/09/2026 05 PM PDT           30.94           6866         +              Normal
  04/09/2026 06 PM PDT           31.02           6939         +              Normal
  04/09/2026 07 PM PDT           31.13           7040         +              Normal
  04/09/2026 08 PM PDT           31.25           7151         +              Normal
  04/09/2026 09 PM PDT           31.37           7262         +              Normal
  04/09/2026 10 PM PDT           31.52           7401         +              Normal
  04/09/2026 11 PM PDT           31.69           7560         +              Normal
  04/10/2026 12 AM PDT           31.88           7739         +              Normal
  04/10/2026 01 AM PDT           32.10           7947         +              Normal
  04/10/2026 02 AM PDT           32.29           8128         +              Normal
  04/10/2026 03 AM PDT           32.48           8310         +              Normal
  04/10/2026 04 AM PDT           32.66           8484         +              Normal
  04/10/2026 05 AM PDT           32.83           8649         +              Normal
  04/10/2026 06 AM PDT           32.94           8756         +              Normal
  04/10/2026 07 AM PDT           33.10           8913         +              Normal
  04/10/2026 08 AM PDT           33.18           8992         +              Normal
  04/10/2026 09 AM PDT           33.27           9080         +              Normal
  04/10/2026 10 AM PDT           33.38           9189         +              Normal
  04/10/2026 11 AM PDT           33.46           9268         +              Normal
  04/10/2026 12 PM PDT           33.56           9368         +              Normal
  04/10/2026 01 PM PDT           33.61           9418         +              Normal
  04/10/2026 02 PM PDT           33.68           9488         +              Normal
  04/10/2026 03 PM PDT           33.77           9578         +              Normal
  04/10/2026 04 PM PDT           33.85           9658         +              Normal
  04/10/2026 05 PM PDT           33.91           9718         +              Normal
  04/10/2026 06 PM PDT           33.97           9778         +              Normal
  04/10/2026 07 PM PDT           34.04           9849         +              Normal
  04/10/2026 08 PM PDT           34.11           9920         +              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           34.20          10011         +              Normal
  04/11/2026 12 AM PDT           34.26          10071         +              Normal
  04/11/2026 01 AM PDT           34.32          10132         +              Normal
  04/11/2026 02 AM PDT           34.34          10153         +              Normal
  04/11/2026 03 AM PDT           34.38          10193         +              Normal
  04/11/2026 04 AM PDT           34.42          10234         +              Normal
  04/11/2026 05 AM PDT           34.43          10244         +              Normal
  04/11/2026 06 AM PDT           34.48          10295         +              Normal
  04/11/2026 07 AM PDT           34.49          10306         +              Normal
  04/11/2026 08 AM PDT           34.53          10346         +              Normal
  04/11/2026 09 AM PDT           34.56          10377         +              Normal
  04/11/2026 10 AM PDT           34.59          10408         +              Normal
  04/11/2026 11 AM PDT           34.63          10449         +              Normal
  04/11/2026 12 PM PDT           34.65          10469         +              Normal
  04/11/2026 01 PM PDT           34.69          10510         +              Normal
  04/11/2026 02 PM PDT           34.72          10541         +              Normal
  04/11/2026 03 PM PDT           34.73          10551         +              Normal
  04/11/2026 04 PM PDT           34.74          10562         +              Normal
  04/11/2026 05 PM PDT           34.80          10623         +              Normal
  04/11/2026 06 PM PDT           34.84          10664         +              Normal
  04/11/2026 07 PM PDT           34.87          10695         +              Normal
  04/11/2026 08 PM PDT           34.91          10736         +              Normal
  04/11/2026 09 PM PDT           34.93          10757         +              Normal
  04/11/2026 10 PM PDT           34.95          10778         +              Normal
  04/11/2026 11 PM PDT           34.98          10809         +              Normal
  04/12/2026 12 AM PDT           35.03          10860         +              Normal
  04/12/2026 01 AM PDT           35.05          10881         +              Normal
  04/12/2026 02 AM PDT           35.07          10902         +              Normal
  04/12/2026 03 AM PDT           35.10          10933         +              Normal
  04/12/2026 04 AM PDT           35.09          10922         -              Normal
  04/12/2026 05 AM PDT           35.12          10953         +              Normal
  04/12/2026 06 AM PDT           35.14          10974         +              Normal
  04/12/2026 07 AM PDT           35.18          11016         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/12/2026 08 AM PDT           35.20          11036                        Normal
  04/12/2026 09 AM PDT           35.23          11068         +              Normal
  04/12/2026 10 AM PDT           35.26          11099         +              Normal
  04/12/2026 11 AM PDT           35.29          11130         +              Normal
  04/12/2026 12 PM PDT           35.33          11172         +              Normal
  04/12/2026 01 PM PDT           35.36          11203         +              Normal
  04/12/2026 02 PM PDT           35.40          11245         +              Normal
  04/12/2026 03 PM PDT           35.44          11286         +              Normal
  04/12/2026 04 PM PDT           35.48          11328         +              Normal
  04/12/2026 05 PM PDT           35.52          11370         +              Normal
  04/12/2026 06 PM PDT           35.57          11422         +              Normal
  04/12/2026 07 PM PDT           35.62          11475         +              Normal
  04/12/2026 08 PM PDT           35.67          11527         +              Normal
  04/12/2026 09 PM PDT           35.72          11580         +              Normal
  04/12/2026 10 PM PDT           35.78          11643         +              Normal
  04/12/2026 11 PM PDT           35.84          11706         +              Normal
  04/13/2026 12 AM PDT           35.91          11780         +              Normal
  04/13/2026 01 AM PDT           35.98          11854         +              Normal
  04/13/2026 02 AM PDT           36.06          11939         +              Normal
  04/13/2026 03 AM PDT           36.15          12034         +              Normal
  04/13/2026 04 AM PDT           36.24          12130         +              Normal
  04/13/2026 05 AM PDT           36.33          12226         +              Normal
  04/13/2026 06 AM PDT           36.41          12311         +              Normal
  04/13/2026 07 AM PDT           36.50          12408         +              Normal
  04/13/2026 08 AM PDT           36.59          12504         +              Normal
  04/13/2026 09 AM PDT           36.67          12590         +              Normal
  04/13/2026 10 AM PDT           36.74          12665         +              Normal
  04/13/2026 11 AM PDT           36.82          12751         +              Normal
  04/13/2026 12 PM PDT           36.89          12827         +              Normal
  04/13/2026 01 PM PDT           36.95          12892         +              Normal
  04/13/2026 02 PM PDT           37.01          12957         +              Normal
  04/13/2026 03 PM PDT           37.06          13011         +              Normal
  04/13/2026 04 PM PDT           37.11          13065         +              Normal
  04/13/2026 05 PM PDT           37.15          13109         +              Normal
  04/13/2026 06 PM PDT           37.19          13152         +              Normal
  04/13/2026 07 PM PDT           37.22          13185         +              Normal
  04/13/2026 08 PM PDT           37.25          13217         +              Normal
  04/13/2026 09 PM PDT           37.28          13250         +              Normal
  04/13/2026 10 PM PDT           37.31          13283         +              Normal
  04/13/2026 11 PM PDT           37.34          13315         +              Normal
  04/14/2026 12 AM PDT           37.36          13337         +              Normal
  04/14/2026 01 AM PDT           37.38          13359         +              Normal
  04/14/2026 02 AM PDT           37.41          13392         +              Normal
  04/14/2026 03 AM PDT           37.43          13414         +              Normal
  04/14/2026 04 AM PDT           37.45          13435         +              Normal
  04/14/2026 05 AM PDT           37.47          13457         +              Normal
  04/14/2026 06 AM PDT           37.48          13468         +              Normal
  04/14/2026 07 AM PDT           37.49          13479         +              Normal
  04/14/2026 08 AM PDT           37.49          13479         0              Normal
  04/14/2026 09 AM PDT           37.49          13479         0              Normal
  04/14/2026 10 AM PDT           37.49          13479         0              Normal
  04/14/2026 11 AM PDT           37.48          13468         -              Normal
  04/14/2026 12 PM PDT           37.46          13446         -              Normal
  04/14/2026 01 PM PDT           37.43          13414         -              Normal
  04/14/2026 02 PM PDT           37.40          13381         -              Normal
  04/14/2026 03 PM PDT           37.37          13348         -              Normal
  04/14/2026 04 PM PDT           37.33          13304         -              Normal
  04/14/2026 05 PM PDT           37.28          13250         -              Normal
  04/14/2026 06 PM PDT           37.22          13185         -              Normal
  04/14/2026 07 PM PDT           37.17          13130         -              Normal
  04/14/2026 08 PM PDT           37.10          13054         -              Normal
  04/14/2026 09 PM PDT           37.04          12989         -              Normal
  04/14/2026 10 PM PDT           36.97          12913         -              Normal
  04/14/2026 11 PM PDT           36.90          12838         -              Normal
  04/15/2026 12 AM PDT           36.82          12751         -              Normal
  04/15/2026 01 AM PDT           36.75          12676         -              Normal
  04/15/2026 02 AM PDT           36.67          12590         -              Normal
  04/15/2026 03 AM PDT           36.59          12504         -              Normal
  04/15/2026 04 AM PDT           36.51          12418         -              Normal
  04/15/2026 05 AM PDT           36.44          12343         -              Normal
  04/15/2026 06 AM PDT           36.35          12247         -              Normal
  04/15/2026 07 AM PDT           36.27          12162         -              Normal
  04/15/2026 08 AM PDT           36.19          12077         -              Normal
  04/15/2026 09 AM PDT           36.10          11981         -              Normal
  04/15/2026 10 AM PDT           36.02          11896         -              Normal
  04/15/2026 11 AM PDT           35.94          11812         -              Normal
  04/15/2026 12 PM PDT           35.86          11727         -              Normal
  04/15/2026 01 PM PDT           35.78          11643         -              Normal
  04/15/2026 02 PM PDT           35.69          11548         -              Normal
  04/15/2026 03 PM PDT           35.61          11464         -              Normal
  04/15/2026 04 PM PDT           35.52          11370         -              Normal
  04/15/2026 05 PM PDT           35.43          11276         -              Normal
  04/15/2026 06 PM PDT           35.34          11182         -              Normal
  04/15/2026 07 PM PDT           35.24          11078         -              Normal
  04/15/2026 08 PM PDT           35.15          10985         -              Normal
  04/15/2026 09 PM PDT           35.06          10891         -              Normal
  04/15/2026 10 PM PDT           34.97          10798         -              Normal
  04/15/2026 11 PM PDT           34.88          10705         -              Normal
  04/16/2026 12 AM PDT           34.79          10613         -              Normal
  04/16/2026 01 AM PDT           34.71          10531         -              Normal
  04/16/2026 02 AM PDT           34.64          10459         -              Normal
  04/16/2026 03 AM PDT           34.58          10398         -              Normal
  04/16/2026 04 AM PDT           34.52          10336         -              Normal
  04/16/2026 05 AM PDT           34.46          10275         -              Normal
  04/16/2026 06 AM PDT           34.40          10214         -              Normal
  04/16/2026 07 AM PDT           34.34          10153         -              Normal
  04/16/2026 08 AM PDT           34.29          10102         -              Normal
  04/16/2026 09 AM PDT           34.24          10051         -              Normal
  04/16/2026 10 AM PDT           34.19          10001         -              Normal
  04/16/2026 11 AM PDT           34.15           9960         -              Normal
  04/16/2026 12 PM PDT           34.10           9909         -              Normal
  04/16/2026 01 PM PDT           34.06           9869         -              Normal
  04/16/2026 02 PM PDT           34.02           9829         -              Normal
  04/16/2026 03 PM PDT           33.98           9788         -              Normal
  04/16/2026 04 PM PDT           33.95           9758         -              Normal
  04/16/2026 05 PM PDT           33.91           9718         -              Normal
  04/16/2026 06 PM PDT           33.88           9688         -              Normal
  04/16/2026 07 PM PDT           33.85           9658         -              Normal
  04/16/2026 08 PM PDT           33.83           9638         -              Normal
  04/16/2026 09 PM PDT           33.80           9608         -              Normal
  04/16/2026 10 PM PDT           33.78           9588         -              Normal
  04/16/2026 11 PM PDT           33.75           9558         -              Normal
  04/17/2026 12 AM PDT           33.73           9538         -              Normal
  04/17/2026 01 AM PDT           33.72           9528         -              Normal
  04/17/2026 02 AM PDT           33.70           9508         -              Normal
  04/17/2026 03 AM PDT           33.69           9498         -              Normal
  04/17/2026 04 AM PDT           33.67           9478         -              Normal
  04/17/2026 05 AM PDT           33.66           9468         -              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.