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 Feet
Location: Sutter County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Apr 30 2025 at 7:24 AM PDTNext Issuance: May 01 2025 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:  04/30/2025 at 07:25 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/25/2025 at 07:00 AM PDT
# Maximum Observed Stage:                       32.40 Feet
# Maximum Observed Flow:                        8465 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/04/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       33.64 Feet
# Maximum Forecast Flow:                        9688 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/25/2025 07 AM PDT           32.40           8465                        Normal
  04/25/2025 08 AM PDT           32.38           8445         -              Normal
  04/25/2025 09 AM PDT           32.34           8407         -              Normal
  04/25/2025 10 AM PDT           32.28           8349         -              Normal
  04/25/2025 11 AM PDT           32.23           8301         -              Normal
  04/25/2025 12 PM PDT           32.18           8253         -              Normal
  04/25/2025 01 PM PDT           32.14           8214         -              Normal
  04/25/2025 02 PM PDT           32.13           8205         -              Normal
  04/25/2025 03 PM PDT           32.09           8167         -              Normal
  04/25/2025 04 PM PDT           32.07           8147         -              Normal
  04/25/2025 05 PM PDT           32.04           8119         -              Normal
  04/25/2025 06 PM PDT           32.02           8100         -              Normal
  04/25/2025 07 PM PDT           31.99           8071         -              Normal
  04/25/2025 08 PM PDT           31.96           8042         -              Normal
  04/25/2025 09 PM PDT           31.94           8023         -              Normal
  04/25/2025 10 PM PDT           31.90           7985         -              Normal
  04/25/2025 11 PM PDT           31.85           7938         -              Normal
  04/26/2025 12 AM PDT           31.84           7928         -              Normal
  04/26/2025 01 AM PDT           31.78           7871         -              Normal
  04/26/2025 02 AM PDT           31.75           7843         -              Normal
  04/26/2025 03 AM PDT           31.73           7824         -              Normal
  04/26/2025 04 AM PDT           31.71           7805         -              Normal
  04/26/2025 05 AM PDT           31.69           7786         -              Normal
  04/26/2025 06 AM PDT           31.67           7767         -              Normal
  04/26/2025 07 AM PDT           31.66           7758         -              Normal
  04/26/2025 08 AM PDT           31.62           7720         -              Normal
  04/26/2025 09 AM PDT           31.60           7701         -              Normal
  04/26/2025 10 AM PDT           31.59           7692         -              Normal
  04/26/2025 11 AM PDT           31.58           7683         -              Normal
  04/26/2025 12 PM PDT           31.57           7673         -              Normal
  04/26/2025 01 PM PDT           31.55           7654         -              Normal
  04/26/2025 02 PM PDT           31.54           7645         -              Normal
  04/26/2025 03 PM PDT           31.51           7617         -              Normal
  04/26/2025 04 PM PDT           31.50           7607         -              Normal
  04/26/2025 05 PM PDT           31.48           7589         -              Normal
  04/26/2025 06 PM PDT           31.50           7607         +              Normal
  04/26/2025 07 PM PDT           31.48           7589         -              Normal
  04/26/2025 08 PM PDT           31.49           7598         +              Normal
  04/26/2025 09 PM PDT           31.47           7579         -              Normal
  04/26/2025 10 PM PDT           31.44           7551         -              Normal
  04/26/2025 11 PM PDT           31.46           7570         +              Normal
  04/27/2025 12 AM PDT           31.44           7551         -              Normal
  04/27/2025 01 AM PDT           31.43           7542         -              Normal
  04/27/2025 02 AM PDT           31.42           7532         -              Normal
  04/27/2025 03 AM PDT           31.39           7504         -              Normal
  04/27/2025 04 AM PDT           31.39           7504         0              Normal
  04/27/2025 05 AM PDT           31.37           7485         -              Normal
  04/27/2025 06 AM PDT           31.34           7457         -              Normal
  04/27/2025 07 AM PDT           31.33           7448         -              Normal
  04/27/2025 08 AM PDT           31.30           7420         -              Normal
  04/27/2025 09 AM PDT           31.30           7420         0              Normal
  04/27/2025 10 AM PDT           31.30           7420         0              Normal
  04/27/2025 11 AM PDT           31.27           7392         -              Normal
  04/27/2025 12 PM PDT           31.29           7411         +              Normal
  04/27/2025 01 PM PDT           31.27           7392         -              Normal
  04/27/2025 02 PM PDT           31.28           7401         +              Normal
  04/27/2025 03 PM PDT           31.27           7392         -              Normal
  04/27/2025 04 PM PDT           31.27           7392         0              Normal
  04/27/2025 05 PM PDT           31.26           7383         -              Normal
  04/27/2025 06 PM PDT           31.27           7392         +              Normal
  04/27/2025 07 PM PDT           31.25           7373         -              Normal
  04/27/2025 08 PM PDT           31.25           7373         0              Normal
  04/27/2025 09 PM PDT           31.24           7364         -              Normal
  04/27/2025 10 PM PDT           31.22           7346         -              Normal
  04/27/2025 11 PM PDT           31.23           7355         +              Normal
  04/28/2025 12 AM PDT           31.22           7346         -              Normal
  04/28/2025 01 AM PDT           31.20           7327         -              Normal
  04/28/2025 02 AM PDT           31.20           7327         0              Normal
  04/28/2025 03 AM PDT           31.20           7327         0              Normal
  04/28/2025 04 AM PDT           31.18           7308         -              Normal
  04/28/2025 05 AM PDT           31.20           7327         +              Normal
  04/28/2025 06 AM PDT           31.18           7308         -              Normal
  04/28/2025 07 AM PDT           31.18           7308         0              Normal
  04/28/2025 08 AM PDT           31.17           7299         -              Normal
  04/28/2025 09 AM PDT           31.18           7308         +              Normal
  04/28/2025 10 AM PDT           31.17           7299         -              Normal
  04/28/2025 11 AM PDT           31.18           7308         +              Normal
  04/28/2025 12 PM PDT           31.15           7281         -              Normal
  04/28/2025 01 PM PDT           31.11           7243         -              Normal
  04/28/2025 02 PM PDT           31.15           7281         +              Normal
  04/28/2025 03 PM PDT           31.16           7290         +              Normal
  04/28/2025 04 PM PDT           31.15           7281         -              Normal
  04/28/2025 05 PM PDT           31.13           7262         -              Normal
  04/28/2025 06 PM PDT           31.14           7271         +              Normal
  04/28/2025 07 PM PDT           31.17           7299         +              Normal
  04/28/2025 08 PM PDT           31.12           7253         -              Normal
  04/28/2025 09 PM PDT           31.19           7318         +              Normal
  04/28/2025 10 PM PDT           31.20           7327         +              Normal
  04/28/2025 11 PM PDT           31.17           7299         -              Normal
  04/29/2025 12 AM PDT           31.19           7318         +              Normal
  04/29/2025 01 AM PDT           31.19           7318         0              Normal
  04/29/2025 02 AM PDT           31.19           7318         0              Normal
  04/29/2025 03 AM PDT           31.19           7318         0              Normal
  04/29/2025 04 AM PDT           31.18           7308         -              Normal
  04/29/2025 05 AM PDT           31.19           7318         +              Normal
  04/29/2025 06 AM PDT           31.16           7290         -              Normal
  04/29/2025 07 AM PDT           31.18           7308         +              Normal
  04/29/2025 08 AM PDT           31.18           7308         0              Normal
  04/29/2025 09 AM PDT           31.12           7253         -              Normal
  04/29/2025 10 AM PDT           31.14           7271         +              Normal
  04/29/2025 11 AM PDT           31.14           7271         0              Normal
  04/29/2025 12 PM PDT           31.15           7281         +              Normal
  04/29/2025 01 PM PDT           31.15           7281         0              Normal
  04/29/2025 02 PM PDT           31.16           7290         +              Normal
  04/29/2025 03 PM PDT           31.13           7262         -              Normal
  04/29/2025 04 PM PDT           31.07           7206         -              Normal
  04/29/2025 05 PM PDT           31.06           7197         -              Normal
  04/29/2025 06 PM PDT           31.05           7188         -              Normal
  04/29/2025 07 PM PDT           31.05           7188         0              Normal
  04/29/2025 08 PM PDT           31.01           7151         -              Normal
  04/29/2025 09 PM PDT           31.00           7142         -              Normal
  04/29/2025 10 PM PDT           30.98           7123         -              Normal
  04/29/2025 11 PM PDT           30.97           7114         -              Normal
  04/30/2025 12 AM PDT           30.98           7123         +              Normal
  04/30/2025 01 AM PDT           30.96           7105         -              Normal
  04/30/2025 02 AM PDT           30.95           7095         -              Normal
  04/30/2025 03 AM PDT           30.94           7086         -              Normal
  04/30/2025 04 AM PDT           30.94           7086         0              Normal
  04/30/2025 05 AM PDT           30.94           7086         0              Normal
  04/30/2025 06 AM PDT           30.92           7068         -              Normal
  04/30/2025 07 AM PDT           30.91           7059         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/30/2025 08 AM PDT           30.90           7049                        Normal
  04/30/2025 09 AM PDT           30.89           7040         -              Normal
  04/30/2025 10 AM PDT           30.89           7040         0              Normal
  04/30/2025 11 AM PDT           30.90           7049         +              Normal
  04/30/2025 12 PM PDT           30.92           7068         +              Normal
  04/30/2025 01 PM PDT           30.94           7086         +              Normal
  04/30/2025 02 PM PDT           30.98           7123         +              Normal
  04/30/2025 03 PM PDT           31.02           7160         +              Normal
  04/30/2025 04 PM PDT           31.07           7206         +              Normal
  04/30/2025 05 PM PDT           31.14           7271         +              Normal
  04/30/2025 06 PM PDT           31.22           7346         +              Normal
  04/30/2025 07 PM PDT           31.30           7420         +              Normal
  04/30/2025 08 PM PDT           31.39           7504         +              Normal
  04/30/2025 09 PM PDT           31.48           7589         +              Normal
  04/30/2025 10 PM PDT           31.57           7673         +              Normal
  04/30/2025 11 PM PDT           31.66           7758         +              Normal
  05/01/2025 12 AM PDT           31.75           7843         +              Normal
  05/01/2025 01 AM PDT           31.85           7938         +              Normal
  05/01/2025 02 AM PDT           31.94           8023         +              Normal
  05/01/2025 03 AM PDT           32.03           8109         +              Normal
  05/01/2025 04 AM PDT           32.12           8195         +              Normal
  05/01/2025 05 AM PDT           32.20           8272         +              Normal
  05/01/2025 06 AM PDT           32.28           8349         +              Normal
  05/01/2025 07 AM PDT           32.36           8426         +              Normal
  05/01/2025 08 AM PDT           32.44           8503         +              Normal
  05/01/2025 09 AM PDT           32.51           8571         +              Normal
  05/01/2025 10 AM PDT           32.58           8639         +              Normal
  05/01/2025 11 AM PDT           32.64           8697         +              Normal
  05/01/2025 12 PM PDT           32.70           8756         +              Normal
  05/01/2025 01 PM PDT           32.76           8815         +              Normal
  05/01/2025 02 PM PDT           32.82           8874         +              Normal
  05/01/2025 03 PM PDT           32.87           8923         +              Normal
  05/01/2025 04 PM PDT           32.92           8972         +              Normal
  05/01/2025 05 PM PDT           32.96           9011         +              Normal
  05/01/2025 06 PM PDT           33.00           9051         +              Normal
  05/01/2025 07 PM PDT           33.04           9090         +              Normal
  05/01/2025 08 PM PDT           33.08           9130         +              Normal
  05/01/2025 09 PM PDT           33.12           9169         +              Normal
  05/01/2025 10 PM PDT           33.15           9199         +              Normal
  05/01/2025 11 PM PDT           33.18           9229         +              Normal
  05/02/2025 12 AM PDT           33.21           9259         +              Normal
  05/02/2025 01 AM PDT           33.23           9278         +              Normal
  05/02/2025 02 AM PDT           33.26           9308         +              Normal
  05/02/2025 03 AM PDT           33.28           9328         +              Normal
  05/02/2025 04 AM PDT           33.30           9348         +              Normal
  05/02/2025 05 AM PDT           33.32           9368         +              Normal
  05/02/2025 06 AM PDT           33.34           9388         +              Normal
  05/02/2025 07 AM PDT           33.36           9408         +              Normal
  05/02/2025 08 AM PDT           33.37           9418         +              Normal
  05/02/2025 09 AM PDT           33.39           9438         +              Normal
  05/02/2025 10 AM PDT           33.40           9448         +              Normal
  05/02/2025 11 AM PDT           33.41           9458         +              Normal
  05/02/2025 12 PM PDT           33.43           9478         +              Normal
  05/02/2025 01 PM PDT           33.44           9488         +              Normal
  05/02/2025 02 PM PDT           33.45           9498         +              Normal
  05/02/2025 03 PM PDT           33.46           9508         +              Normal
  05/02/2025 04 PM PDT           33.47           9518         +              Normal
  05/02/2025 05 PM PDT           33.48           9528         +              Normal
  05/02/2025 06 PM PDT           33.48           9528         0              Normal
  05/02/2025 07 PM PDT           33.49           9538         +              Normal
  05/02/2025 08 PM PDT           33.50           9548         +              Normal
  05/02/2025 09 PM PDT           33.51           9558         +              Normal
  05/02/2025 10 PM PDT           33.51           9558         0              Normal
  05/02/2025 11 PM PDT           33.52           9568         +              Normal
  05/03/2025 12 AM PDT           33.52           9568         0              Normal
  05/03/2025 01 AM PDT           33.53           9578         +              Normal
  05/03/2025 02 AM PDT           33.54           9588         +              Normal
  05/03/2025 03 AM PDT           33.54           9588         0              Normal
  05/03/2025 04 AM PDT           33.55           9598         +              Normal
  05/03/2025 05 AM PDT           33.55           9598         0              Normal
  05/03/2025 06 AM PDT           33.56           9608         +              Normal
  05/03/2025 07 AM PDT           33.56           9608         0              Normal
  05/03/2025 08 AM PDT           33.56           9608         0              Normal
  05/03/2025 09 AM PDT           33.57           9618         +              Normal
  05/03/2025 10 AM PDT           33.57           9618         0              Normal
  05/03/2025 11 AM PDT           33.58           9628         +              Normal
  05/03/2025 12 PM PDT           33.58           9628         0              Normal
  05/03/2025 01 PM PDT           33.59           9638         +              Normal
  05/03/2025 02 PM PDT           33.59           9638         0              Normal
  05/03/2025 03 PM PDT           33.59           9638         0              Normal
  05/03/2025 04 PM PDT           33.60           9648         +              Normal
  05/03/2025 05 PM PDT           33.60           9648         0              Normal
  05/03/2025 06 PM PDT           33.60           9648         0              Normal
  05/03/2025 07 PM PDT           33.60           9648         0              Normal
  05/03/2025 08 PM PDT           33.61           9658         +              Normal
  05/03/2025 09 PM PDT           33.61           9658         0              Normal
  05/03/2025 10 PM PDT           33.61           9658         0              Normal
  05/03/2025 11 PM PDT           33.62           9668         +              Normal
  05/04/2025 12 AM PDT           33.62           9668         0              Normal
  05/04/2025 01 AM PDT           33.62           9668         0              Normal
  05/04/2025 02 AM PDT           33.62           9668         0              Normal
  05/04/2025 03 AM PDT           33.63           9678         +              Normal
  05/04/2025 04 AM PDT           33.63           9678         0              Normal
  05/04/2025 05 AM PDT           33.63           9678         0              Normal
  05/04/2025 06 AM PDT           33.63           9678         0              Normal
  05/04/2025 07 AM PDT           33.63           9678         0              Normal
  05/04/2025 08 AM PDT           33.64           9688         +              Normal
  05/04/2025 09 AM PDT           33.64           9688         0              Normal
  05/04/2025 10 AM PDT           33.63           9678         -              Normal
  05/04/2025 11 AM PDT           33.63           9678         0              Normal
  05/04/2025 12 PM PDT           33.62           9668         -              Normal
  05/04/2025 01 PM PDT           33.62           9668         0              Normal
  05/04/2025 02 PM PDT           33.61           9658         -              Normal
  05/04/2025 03 PM PDT           33.60           9648         -              Normal
  05/04/2025 04 PM PDT           33.59           9638         -              Normal
  05/04/2025 05 PM PDT           33.57           9618         -              Normal
  05/04/2025 06 PM PDT           33.56           9608         -              Normal
  05/04/2025 07 PM PDT           33.54           9588         -              Normal
  05/04/2025 08 PM PDT           33.52           9568         -              Normal
  05/04/2025 09 PM PDT           33.51           9558         -              Normal
  05/04/2025 10 PM PDT           33.49           9538         -              Normal
  05/04/2025 11 PM PDT           33.47           9518         -              Normal
  05/05/2025 12 AM PDT           33.46           9508         -              Normal
  05/05/2025 01 AM PDT           33.44           9488         -              Normal
  05/05/2025 02 AM PDT           33.42           9468         -              Normal
  05/05/2025 03 AM PDT           33.41           9458         -              Normal
  05/05/2025 04 AM PDT           33.39           9438         -              Normal
  05/05/2025 05 AM PDT           33.37           9418         -              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.