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: Mar 28 2026 at 7:42 AM PDTNext Issuance: Mar 29 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:  03/28/2026 at 07:44 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/23/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       32.43 Feet
# Maximum Observed Flow:                        8262 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/28/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       31.29 Feet
# Maximum Forecast Flow:                        7188 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/23/2026 07 AM PDT           32.43           8262                        Normal
  03/23/2026 08 AM PDT           32.41           8243         -              Normal
  03/23/2026 09 AM PDT           32.39           8224         -              Normal
  03/23/2026 10 AM PDT           32.36           8195         -              Normal
  03/23/2026 11 AM PDT           32.34           8176         -              Normal
  03/23/2026 12 PM PDT           32.32           8157         -              Normal
  03/23/2026 01 PM PDT           32.29           8128         -              Normal
  03/23/2026 02 PM PDT           32.27           8109         -              Normal
  03/23/2026 03 PM PDT           32.25           8090         -              Normal
  03/23/2026 04 PM PDT           32.28           8119         +              Normal
  03/23/2026 05 PM PDT           32.30           8138         +              Normal
  03/23/2026 06 PM PDT           32.29           8128         -              Normal
  03/23/2026 07 PM PDT           32.29           8128         0              Normal
  03/23/2026 08 PM PDT           32.28           8119         -              Normal
  03/23/2026 09 PM PDT           32.26           8100         -              Normal
  03/23/2026 10 PM PDT           32.25           8090         -              Normal
  03/23/2026 11 PM PDT           32.24           8081         -              Normal
  03/24/2026 12 AM PDT           32.24           8081         0              Normal
  03/24/2026 01 AM PDT           32.25           8090         +              Normal
  03/24/2026 02 AM PDT           32.23           8071         -              Normal
  03/24/2026 03 AM PDT           32.23           8071         0              Normal
  03/24/2026 04 AM PDT           32.24           8081         +              Normal
  03/24/2026 05 AM PDT           32.26           8100         +              Normal
  03/24/2026 06 AM PDT           32.27           8109         +              Normal
  03/24/2026 07 AM PDT           32.25           8090         -              Normal
  03/24/2026 08 AM PDT           32.24           8081         -              Normal
  03/24/2026 09 AM PDT           32.23           8071         -              Normal
  03/24/2026 10 AM PDT           32.23           8071         0              Normal
  03/24/2026 11 AM PDT           32.20           8042         -              Normal
  03/24/2026 12 PM PDT           32.19           8033         -              Normal
  03/24/2026 01 PM PDT           32.22           8062         +              Normal
  03/24/2026 02 PM PDT           32.21           8052         -              Normal
  03/24/2026 03 PM PDT           32.20           8042         -              Normal
  03/24/2026 04 PM PDT           32.20           8042         0              Normal
  03/24/2026 05 PM PDT           32.19           8033         -              Normal
  03/24/2026 06 PM PDT           32.18           8023         -              Normal
  03/24/2026 07 PM PDT           32.15           7995         -              Normal
  03/24/2026 08 PM PDT           32.12           7966         -              Normal
  03/24/2026 09 PM PDT           32.11           7957         -              Normal
  03/24/2026 10 PM PDT           32.09           7938         -              Normal
  03/24/2026 11 PM PDT           32.10           7947         +              Normal
  03/25/2026 12 AM PDT           32.11           7957         +              Normal
  03/25/2026 01 AM PDT           32.09           7938         -              Normal
  03/25/2026 02 AM PDT           32.10           7947         +              Normal
  03/25/2026 03 AM PDT           32.07           7919         -              Normal
  03/25/2026 04 AM PDT           32.07           7919         0              Normal
  03/25/2026 05 AM PDT           32.05           7900         -              Normal
  03/25/2026 06 AM PDT           32.06           7909         +              Normal
  03/25/2026 07 AM PDT           32.04           7890         -              Normal
  03/25/2026 08 AM PDT           32.02           7871         -              Normal
  03/25/2026 09 AM PDT           31.98           7834         -              Normal
  03/25/2026 10 AM PDT           31.97           7824         -              Normal
  03/25/2026 11 AM PDT           31.95           7805         -              Normal
  03/25/2026 12 PM PDT           31.94           7796         -              Normal
  03/25/2026 01 PM PDT           31.93           7786         -              Normal
  03/25/2026 02 PM PDT           31.93           7786         0              Normal
  03/25/2026 03 PM PDT           31.93           7786         0              Normal
  03/25/2026 04 PM PDT           31.92           7777         -              Normal
  03/25/2026 05 PM PDT           31.93           7786         +              Normal
  03/25/2026 06 PM PDT           31.93           7786         0              Normal
  03/25/2026 07 PM PDT           31.92           7777         -              Normal
  03/25/2026 08 PM PDT           31.89           7749         -              Normal
  03/25/2026 09 PM PDT           31.87           7730         -              Normal
  03/25/2026 10 PM PDT           31.85           7711         -              Normal
  03/25/2026 11 PM PDT           31.82           7683         -              Normal
  03/26/2026 12 AM PDT           31.81           7673         -              Normal
  03/26/2026 01 AM PDT           31.80           7664         -              Normal
  03/26/2026 02 AM PDT           31.80           7664         0              Normal
  03/26/2026 03 AM PDT           31.79           7654         -              Normal
  03/26/2026 04 AM PDT           31.77           7636         -              Normal
  03/26/2026 05 AM PDT           31.76           7626         -              Normal
  03/26/2026 06 AM PDT           31.75           7617         -              Normal
  03/26/2026 07 AM PDT           31.75           7617         0              Normal
  03/26/2026 08 AM PDT           31.74           7607         -              Normal
  03/26/2026 09 AM PDT           31.69           7560         -              Normal
  03/26/2026 10 AM PDT           31.65           7523         -              Normal
  03/26/2026 11 AM PDT           31.68           7551         +              Normal
  03/26/2026 12 PM PDT           31.66           7532         -              Normal
  03/26/2026 01 PM PDT           31.65           7523         -              Normal
  03/26/2026 02 PM PDT           31.64           7514         -              Normal
  03/26/2026 03 PM PDT           31.64           7514         0              Normal
  03/26/2026 04 PM PDT           31.64           7514         0              Normal
  03/26/2026 05 PM PDT           31.65           7523         +              Normal
  03/26/2026 06 PM PDT           31.63           7504         -              Normal
  03/26/2026 07 PM PDT           31.62           7495         -              Normal
  03/26/2026 08 PM PDT           31.58           7457         -              Normal
  03/26/2026 09 PM PDT           31.57           7448         -              Normal
  03/26/2026 10 PM PDT           31.57           7448         0              Normal
  03/26/2026 11 PM PDT           31.55           7429         -              Normal
  03/27/2026 12 AM PDT           31.56           7439         +              Normal
  03/27/2026 01 AM PDT           31.56           7439         0              Normal
  03/27/2026 02 AM PDT           31.52           7401         -              Normal
  03/27/2026 03 AM PDT           31.50           7383         -              Normal
  03/27/2026 04 AM PDT           31.50           7383         0              Normal
  03/27/2026 05 AM PDT           31.49           7373         -              Normal
  03/27/2026 06 AM PDT           31.49           7373         0              Normal
  03/27/2026 07 AM PDT           31.48           7364         -              Normal
  03/27/2026 08 AM PDT           31.44           7327         -              Normal
  03/27/2026 09 AM PDT           31.42           7308         -              Normal
  03/27/2026 10 AM PDT           31.40           7290         -              Normal
  03/27/2026 11 AM PDT           31.38           7271         -              Normal
  03/27/2026 12 PM PDT           31.40           7290         +              Normal
  03/27/2026 01 PM PDT           31.39           7281         -              Normal
  03/27/2026 02 PM PDT           31.38           7271         -              Normal
  03/27/2026 03 PM PDT           31.35           7243         -              Normal
  03/27/2026 04 PM PDT           31.31           7206         -              Normal
  03/27/2026 05 PM PDT           31.35           7243         +              Normal
  03/27/2026 06 PM PDT           31.37           7262         +              Normal
  03/27/2026 07 PM PDT           31.37           7262         0              Normal
  03/27/2026 08 PM PDT           31.34           7234         -              Normal
  03/27/2026 09 PM PDT           31.30           7197         -              Normal
  03/27/2026 10 PM PDT           31.31           7206         +              Normal
  03/27/2026 11 PM PDT           31.31           7206         0              Normal
  03/28/2026 12 AM PDT           31.29           7188         -              Normal
  03/28/2026 01 AM PDT           31.29           7188         0              Normal
  03/28/2026 02 AM PDT           31.28           7179         -              Normal
  03/28/2026 03 AM PDT           31.28           7179         0              Normal
  03/28/2026 04 AM PDT           31.29           7188         +              Normal
  03/28/2026 05 AM PDT           31.30           7197         +              Normal
  03/28/2026 06 AM PDT           31.30           7197         0              Normal
  03/28/2026 07 AM PDT           31.29           7188         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/28/2026 08 AM PDT           31.29           7188                        Normal
  03/28/2026 09 AM PDT           31.28           7179         -              Normal
  03/28/2026 10 AM PDT           31.28           7179         0              Normal
  03/28/2026 11 AM PDT           31.28           7179         0              Normal
  03/28/2026 12 PM PDT           31.27           7169         -              Normal
  03/28/2026 01 PM PDT           31.27           7169         0              Normal
  03/28/2026 02 PM PDT           31.27           7169         0              Normal
  03/28/2026 03 PM PDT           31.26           7160         -              Normal
  03/28/2026 04 PM PDT           31.26           7160         0              Normal
  03/28/2026 05 PM PDT           31.26           7160         0              Normal
  03/28/2026 06 PM PDT           31.25           7151         -              Normal
  03/28/2026 07 PM PDT           31.25           7151         0              Normal
  03/28/2026 08 PM PDT           31.24           7142         -              Normal
  03/28/2026 09 PM PDT           31.24           7142         0              Normal
  03/28/2026 10 PM PDT           31.23           7132         -              Normal
  03/28/2026 11 PM PDT           31.23           7132         0              Normal
  03/29/2026 12 AM PDT           31.22           7123         -              Normal
  03/29/2026 01 AM PDT           31.21           7114         -              Normal
  03/29/2026 02 AM PDT           31.21           7114         0              Normal
  03/29/2026 03 AM PDT           31.20           7105         -              Normal
  03/29/2026 04 AM PDT           31.20           7105         0              Normal
  03/29/2026 05 AM PDT           31.19           7095         -              Normal
  03/29/2026 06 AM PDT           31.19           7095         0              Normal
  03/29/2026 07 AM PDT           31.19           7095         0              Normal
  03/29/2026 08 AM PDT           31.18           7086         -              Normal
  03/29/2026 09 AM PDT           31.18           7086         0              Normal
  03/29/2026 10 AM PDT           31.18           7086         0              Normal
  03/29/2026 11 AM PDT           31.17           7077         -              Normal
  03/29/2026 12 PM PDT           31.17           7077         0              Normal
  03/29/2026 01 PM PDT           31.17           7077         0              Normal
  03/29/2026 02 PM PDT           31.17           7077         0              Normal
  03/29/2026 03 PM PDT           31.16           7068         -              Normal
  03/29/2026 04 PM PDT           31.16           7068         0              Normal
  03/29/2026 05 PM PDT           31.16           7068         0              Normal
  03/29/2026 06 PM PDT           31.16           7068         0              Normal
  03/29/2026 07 PM PDT           31.16           7068         0              Normal
  03/29/2026 08 PM PDT           31.15           7059         -              Normal
  03/29/2026 09 PM PDT           31.15           7059         0              Normal
  03/29/2026 10 PM PDT           31.15           7059         0              Normal
  03/29/2026 11 PM PDT           31.15           7059         0              Normal
  03/30/2026 12 AM PDT           31.15           7059         0              Normal
  03/30/2026 01 AM PDT           31.14           7049         -              Normal
  03/30/2026 02 AM PDT           31.14           7049         0              Normal
  03/30/2026 03 AM PDT           31.14           7049         0              Normal
  03/30/2026 04 AM PDT           31.14           7049         0              Normal
  03/30/2026 05 AM PDT           31.14           7049         0              Normal
  03/30/2026 06 AM PDT           31.14           7049         0              Normal
  03/30/2026 07 AM PDT           31.14           7049         0              Normal
  03/30/2026 08 AM PDT           31.13           7040         -              Normal
  03/30/2026 09 AM PDT           31.13           7040         0              Normal
  03/30/2026 10 AM PDT           31.13           7040         0              Normal
  03/30/2026 11 AM PDT           31.13           7040         0              Normal
  03/30/2026 12 PM PDT           31.13           7040         0              Normal
  03/30/2026 01 PM PDT           31.13           7040         0              Normal
  03/30/2026 02 PM PDT           31.12           7031         -              Normal
  03/30/2026 03 PM PDT           31.12           7031         0              Normal
  03/30/2026 04 PM PDT           31.12           7031         0              Normal
  03/30/2026 05 PM PDT           31.12           7031         0              Normal
  03/30/2026 06 PM PDT           31.12           7031         0              Normal
  03/30/2026 07 PM PDT           31.12           7031         0              Normal
  03/30/2026 08 PM PDT           31.12           7031         0              Normal
  03/30/2026 09 PM PDT           31.11           7022         -              Normal
  03/30/2026 10 PM PDT           31.11           7022         0              Normal
  03/30/2026 11 PM PDT           31.11           7022         0              Normal
  03/31/2026 12 AM PDT           31.11           7022         0              Normal
  03/31/2026 01 AM PDT           31.11           7022         0              Normal
  03/31/2026 02 AM PDT           31.11           7022         0              Normal
  03/31/2026 03 AM PDT           31.11           7022         0              Normal
  03/31/2026 04 AM PDT           31.10           7013         -              Normal
  03/31/2026 05 AM PDT           31.10           7013         0              Normal
  03/31/2026 06 AM PDT           31.10           7013         0              Normal
  03/31/2026 07 AM PDT           31.10           7013         0              Normal
  03/31/2026 08 AM PDT           31.10           7013         0              Normal
  03/31/2026 09 AM PDT           31.10           7013         0              Normal
  03/31/2026 10 AM PDT           31.10           7013         0              Normal
  03/31/2026 11 AM PDT           31.09           7003         -              Normal
  03/31/2026 12 PM PDT           31.09           7003         0              Normal
  03/31/2026 01 PM PDT           31.09           7003         0              Normal
  03/31/2026 02 PM PDT           31.09           7003         0              Normal
  03/31/2026 03 PM PDT           31.09           7003         0              Normal
  03/31/2026 04 PM PDT           31.09           7003         0              Normal
  03/31/2026 05 PM PDT           31.09           7003         0              Normal
  03/31/2026 06 PM PDT           31.08           6994         -              Normal
  03/31/2026 07 PM PDT           31.08           6994         0              Normal
  03/31/2026 08 PM PDT           31.08           6994         0              Normal
  03/31/2026 09 PM PDT           31.08           6994         0              Normal
  03/31/2026 10 PM PDT           31.08           6994         0              Normal
  03/31/2026 11 PM PDT           31.08           6994         0              Normal
  04/01/2026 12 AM PDT           31.08           6994         0              Normal
  04/01/2026 01 AM PDT           31.07           6985         -              Normal
  04/01/2026 02 AM PDT           31.07           6985         0              Normal
  04/01/2026 03 AM PDT           31.07           6985         0              Normal
  04/01/2026 04 AM PDT           31.07           6985         0              Normal
  04/01/2026 05 AM PDT           31.07           6985         0              Normal
  04/01/2026 06 AM PDT           31.07           6985         0              Normal
  04/01/2026 07 AM PDT           31.07           6985         0              Normal
  04/01/2026 08 AM PDT           31.06           6976         -              Normal
  04/01/2026 09 AM PDT           31.06           6976         0              Normal
  04/01/2026 10 AM PDT           31.06           6976         0              Normal
  04/01/2026 11 AM PDT           31.06           6976         0              Normal
  04/01/2026 12 PM PDT           31.06           6976         0              Normal
  04/01/2026 01 PM PDT           31.06           6976         0              Normal
  04/01/2026 02 PM PDT           31.05           6967         -              Normal
  04/01/2026 03 PM PDT           31.05           6967         0              Normal
  04/01/2026 04 PM PDT           31.05           6967         0              Normal
  04/01/2026 05 PM PDT           31.05           6967         0              Normal
  04/01/2026 06 PM PDT           31.05           6967         0              Normal
  04/01/2026 07 PM PDT           31.05           6967         0              Normal
  04/01/2026 08 PM PDT           31.05           6967         0              Normal
  04/01/2026 09 PM PDT           31.05           6967         0              Normal
  04/01/2026 10 PM PDT           31.04           6957         -              Normal
  04/01/2026 11 PM PDT           31.04           6957         0              Normal
  04/02/2026 12 AM PDT           31.04           6957         0              Normal
  04/02/2026 01 AM PDT           31.04           6957         0              Normal
  04/02/2026 02 AM PDT           31.04           6957         0              Normal
  04/02/2026 03 AM PDT           31.04           6957         0              Normal
  04/02/2026 04 AM PDT           31.04           6957         0              Normal
  04/02/2026 05 AM PDT           31.04           6957         0              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.