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: Jun 21 2026 at 7:47 AM PDTNext Issuance: Jun 22 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:  06/21/2026 at 07:48 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/21/2026 at 05:00 AM PDT
# Maximum Observed Stage:                       30.46 Feet
# Maximum Observed Flow:                        6593 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/26/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       31.31 Feet
# Maximum Forecast Flow:                        7373 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/16/2026 07 AM PDT           30.06           6235                        Normal
  06/16/2026 08 AM PDT           30.02           6200         -              Normal
  06/16/2026 09 AM PDT           30.08           6253         +              Normal
  06/16/2026 10 AM PDT           30.06           6235         -              Normal
  06/16/2026 11 AM PDT           30.00           6182         -              Normal
  06/16/2026 12 PM PDT           30.03           6209         +              Normal
  06/16/2026 01 PM PDT           30.00           6182         -              Normal
  06/16/2026 02 PM PDT           29.98           6164         -              Normal
  06/16/2026 03 PM PDT           29.99           6173         +              Normal
  06/16/2026 04 PM PDT           29.95           6138         -              Normal
  06/16/2026 05 PM PDT           29.93           6120         -              Normal
  06/16/2026 06 PM PDT           29.97           6155         +              Normal
  06/16/2026 07 PM PDT           29.94           6129         -              Normal
  06/16/2026 08 PM PDT           29.90           6094         -              Normal
  06/16/2026 09 PM PDT           29.87           6067         -              Normal
  06/16/2026 10 PM PDT           29.84           6041         -              Normal
  06/16/2026 11 PM PDT           29.84           6041         0              Normal
  06/17/2026 12 AM PDT           29.83           6032         -              Normal
  06/17/2026 01 AM PDT           29.80           6005         -              Normal
  06/17/2026 02 AM PDT           29.80           6005         0              Normal
  06/17/2026 03 AM PDT           29.79           5997         -              Normal
  06/17/2026 04 AM PDT           29.78           5988         -              Normal
  06/17/2026 05 AM PDT           29.78           5988         0              Normal
  06/17/2026 06 AM PDT           29.81           6014         +              Normal
  06/17/2026 07 AM PDT           29.83           6032         +              Normal
  06/17/2026 08 AM PDT           29.83           6032         0              Normal
  06/17/2026 09 AM PDT           29.77           5979         -              Normal
  06/17/2026 10 AM PDT           29.80           6005         +              Normal
  06/17/2026 11 AM PDT           29.78           5988         -              Normal
  06/17/2026 12 PM PDT           29.76           5970         -              Normal
  06/17/2026 01 PM PDT           29.75           5961         -              Normal
  06/17/2026 02 PM PDT           29.79           5997         +              Normal
  06/17/2026 03 PM PDT           29.77           5979         -              Normal
  06/17/2026 04 PM PDT           29.74           5953         -              Normal
  06/17/2026 05 PM PDT           29.78           5988         +              Normal
  06/17/2026 06 PM PDT           29.78           5988         0              Normal
  06/17/2026 07 PM PDT           29.74           5953         -              Normal
  06/17/2026 08 PM PDT           29.79           5997         +              Normal
  06/17/2026 09 PM PDT           29.76           5970         -              Normal
  06/17/2026 10 PM PDT           29.72           5935         -              Normal
  06/17/2026 11 PM PDT           29.73           5944         +              Normal
  06/18/2026 12 AM PDT           29.74           5953         +              Normal
  06/18/2026 01 AM PDT           29.72           5935         -              Normal
  06/18/2026 02 AM PDT           29.71           5926         -              Normal
  06/18/2026 03 AM PDT           29.75           5961         +              Normal
  06/18/2026 04 AM PDT           29.75           5961         0              Normal
  06/18/2026 05 AM PDT           29.74           5953         -              Normal
  06/18/2026 06 AM PDT           29.75           5961         +              Normal
  06/18/2026 07 AM PDT           29.78           5988         +              Normal
  06/18/2026 08 AM PDT           29.79           5997         +              Normal
  06/18/2026 09 AM PDT           29.79           5997         0              Normal
  06/18/2026 10 AM PDT           29.85           6049         +              Normal
  06/18/2026 11 AM PDT           29.87           6067         +              Normal
  06/18/2026 12 PM PDT           29.87           6067         0              Normal
  06/18/2026 01 PM PDT           29.93           6120         +              Normal
  06/18/2026 02 PM PDT           29.96           6147         +              Normal
  06/18/2026 03 PM PDT           29.94           6129         -              Normal
  06/18/2026 04 PM PDT           29.94           6129         0              Normal
  06/18/2026 05 PM PDT           29.99           6173         +              Normal
  06/18/2026 06 PM PDT           30.00           6182         +              Normal
  06/18/2026 07 PM PDT           30.01           6191         +              Normal
  06/18/2026 08 PM PDT           30.01           6191         0              Normal
  06/18/2026 09 PM PDT           30.00           6182         -              Normal
  06/18/2026 10 PM PDT           29.99           6173         -              Normal
  06/18/2026 11 PM PDT           30.02           6200         +              Normal
  06/19/2026 12 AM PDT           30.05           6226         +              Normal
  06/19/2026 01 AM PDT           30.04           6218         -              Normal
  06/19/2026 02 AM PDT           30.02           6200         -              Normal
  06/19/2026 03 AM PDT           30.07           6244         +              Normal
  06/19/2026 04 AM PDT           30.08           6253         +              Normal
  06/19/2026 05 AM PDT           30.05           6226         -              Normal
  06/19/2026 06 AM PDT           30.10           6271         +              Normal
  06/19/2026 07 AM PDT           30.12           6289         +              Normal
  06/19/2026 08 AM PDT           30.08           6253         -              Normal
  06/19/2026 09 AM PDT           30.12           6289         +              Normal
  06/19/2026 10 AM PDT           30.14           6307         +              Normal
  06/19/2026 11 AM PDT           30.12           6289         -              Normal
  06/19/2026 12 PM PDT           30.14           6307         +              Normal
  06/19/2026 01 PM PDT           30.17           6333         +              Normal
  06/19/2026 02 PM PDT           30.15           6315         -              Normal
  06/19/2026 03 PM PDT           30.14           6307         -              Normal
  06/19/2026 04 PM PDT           30.17           6333         +              Normal
  06/19/2026 05 PM PDT           30.19           6351         +              Normal
  06/19/2026 06 PM PDT           30.17           6333         -              Normal
  06/19/2026 07 PM PDT           30.18           6342         +              Normal
  06/19/2026 08 PM PDT           30.21           6369         +              Normal
  06/19/2026 09 PM PDT           30.20           6360         -              Normal
  06/19/2026 10 PM PDT           30.21           6369         +              Normal
  06/19/2026 11 PM PDT           30.23           6387         +              Normal
  06/20/2026 12 AM PDT           30.26           6414         +              Normal
  06/20/2026 01 AM PDT           30.26           6414         0              Normal
  06/20/2026 02 AM PDT           30.29           6441         +              Normal
  06/20/2026 03 AM PDT           30.30           6450         +              Normal
  06/20/2026 04 AM PDT           30.29           6441         -              Normal
  06/20/2026 05 AM PDT           30.30           6450         +              Normal
  06/20/2026 06 AM PDT           30.30           6450         0              Normal
  06/20/2026 07 AM PDT           30.31           6459         +              Normal
  06/20/2026 08 AM PDT           30.32           6468         +              Normal
  06/20/2026 09 AM PDT           30.37           6512         +              Normal
  06/20/2026 10 AM PDT           30.35           6494         -              Normal
  06/20/2026 11 AM PDT           30.34           6485         -              Normal
  06/20/2026 12 PM PDT           30.34           6485         0              Normal
  06/20/2026 01 PM PDT           30.33           6477         -              Normal
  06/20/2026 02 PM PDT           30.38           6521         +              Normal
  06/20/2026 03 PM PDT           30.33           6477         -              Normal
  06/20/2026 04 PM PDT           30.34           6485         +              Normal
  06/20/2026 05 PM PDT           30.38           6521         +              Normal
  06/20/2026 06 PM PDT           30.34           6485         -              Normal
  06/20/2026 07 PM PDT           30.35           6494         +              Normal
  06/20/2026 08 PM PDT           30.39           6530         +              Normal
  06/20/2026 09 PM PDT           30.33           6477         -              Normal
  06/20/2026 10 PM PDT           30.39           6530         +              Normal
  06/20/2026 11 PM PDT           30.44           6575         +              Normal
  06/21/2026 12 AM PDT           30.40           6539         -              Normal
  06/21/2026 01 AM PDT           30.37           6512         -              Normal
  06/21/2026 02 AM PDT           30.42           6557         +              Normal
  06/21/2026 03 AM PDT           30.42           6557         0              Normal
  06/21/2026 04 AM PDT           30.39           6530         -              Normal
  06/21/2026 05 AM PDT           30.46           6593         +              Normal
  06/21/2026 06 AM PDT           30.45           6584         -              Normal
  06/21/2026 07 AM PDT           30.45           6584         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/21/2026 08 AM PDT           30.45           6584                        Normal
  06/21/2026 09 AM PDT           30.46           6593         +              Normal
  06/21/2026 10 AM PDT           30.46           6593         0              Normal
  06/21/2026 11 AM PDT           30.46           6593         0              Normal
  06/21/2026 12 PM PDT           30.46           6593         0              Normal
  06/21/2026 01 PM PDT           30.47           6602         +              Normal
  06/21/2026 02 PM PDT           30.47           6602         0              Normal
  06/21/2026 03 PM PDT           30.47           6602         0              Normal
  06/21/2026 04 PM PDT           30.48           6611         +              Normal
  06/21/2026 05 PM PDT           30.48           6611         0              Normal
  06/21/2026 06 PM PDT           30.48           6611         0              Normal
  06/21/2026 07 PM PDT           30.48           6611         0              Normal
  06/21/2026 08 PM PDT           30.48           6611         0              Normal
  06/21/2026 09 PM PDT           30.48           6611         0              Normal
  06/21/2026 10 PM PDT           30.48           6611         0              Normal
  06/21/2026 11 PM PDT           30.48           6611         0              Normal
  06/22/2026 12 AM PDT           30.48           6611         0              Normal
  06/22/2026 01 AM PDT           30.48           6611         0              Normal
  06/22/2026 02 AM PDT           30.48           6611         0              Normal
  06/22/2026 03 AM PDT           30.48           6611         0              Normal
  06/22/2026 04 AM PDT           30.48           6611         0              Normal
  06/22/2026 05 AM PDT           30.48           6611         0              Normal
  06/22/2026 06 AM PDT           30.48           6611         0              Normal
  06/22/2026 07 AM PDT           30.48           6611         0              Normal
  06/22/2026 08 AM PDT           30.48           6611         0              Normal
  06/22/2026 09 AM PDT           30.49           6621         +              Normal
  06/22/2026 10 AM PDT           30.49           6621         0              Normal
  06/22/2026 11 AM PDT           30.50           6630         +              Normal
  06/22/2026 12 PM PDT           30.50           6630         0              Normal
  06/22/2026 01 PM PDT           30.51           6639         +              Normal
  06/22/2026 02 PM PDT           30.52           6648         +              Normal
  06/22/2026 03 PM PDT           30.52           6648         0              Normal
  06/22/2026 04 PM PDT           30.54           6666         +              Normal
  06/22/2026 05 PM PDT           30.55           6675         +              Normal
  06/22/2026 06 PM PDT           30.56           6684         +              Normal
  06/22/2026 07 PM PDT           30.57           6693         +              Normal
  06/22/2026 08 PM PDT           30.59           6711         +              Normal
  06/22/2026 09 PM PDT           30.60           6720         +              Normal
  06/22/2026 10 PM PDT           30.61           6729         +              Normal
  06/22/2026 11 PM PDT           30.62           6738         +              Normal
  06/23/2026 12 AM PDT           30.64           6756         +              Normal
  06/23/2026 01 AM PDT           30.65           6766         +              Normal
  06/23/2026 02 AM PDT           30.66           6775         +              Normal
  06/23/2026 03 AM PDT           30.68           6793         +              Normal
  06/23/2026 04 AM PDT           30.69           6802         +              Normal
  06/23/2026 05 AM PDT           30.70           6811         +              Normal
  06/23/2026 06 AM PDT           30.71           6820         +              Normal
  06/23/2026 07 AM PDT           30.72           6829         +              Normal
  06/23/2026 08 AM PDT           30.73           6838         +              Normal
  06/23/2026 09 AM PDT           30.74           6848         +              Normal
  06/23/2026 10 AM PDT           30.75           6857         +              Normal
  06/23/2026 11 AM PDT           30.76           6866         +              Normal
  06/23/2026 12 PM PDT           30.76           6866         0              Normal
  06/23/2026 01 PM PDT           30.77           6875         +              Normal
  06/23/2026 02 PM PDT           30.78           6884         +              Normal
  06/23/2026 03 PM PDT           30.79           6893         +              Normal
  06/23/2026 04 PM PDT           30.79           6893         0              Normal
  06/23/2026 05 PM PDT           30.80           6902         +              Normal
  06/23/2026 06 PM PDT           30.80           6902         0              Normal
  06/23/2026 07 PM PDT           30.81           6912         +              Normal
  06/23/2026 08 PM PDT           30.81           6912         0              Normal
  06/23/2026 09 PM PDT           30.82           6921         +              Normal
  06/23/2026 10 PM PDT           30.82           6921         0              Normal
  06/23/2026 11 PM PDT           30.83           6930         +              Normal
  06/24/2026 12 AM PDT           30.83           6930         0              Normal
  06/24/2026 01 AM PDT           30.83           6930         0              Normal
  06/24/2026 02 AM PDT           30.84           6939         +              Normal
  06/24/2026 03 AM PDT           30.84           6939         0              Normal
  06/24/2026 04 AM PDT           30.84           6939         0              Normal
  06/24/2026 05 AM PDT           30.84           6939         0              Normal
  06/24/2026 06 AM PDT           30.84           6939         0              Normal
  06/24/2026 07 AM PDT           30.84           6939         0              Normal
  06/24/2026 08 AM PDT           30.84           6939         0              Normal
  06/24/2026 09 AM PDT           30.85           6948         +              Normal
  06/24/2026 10 AM PDT           30.85           6948         0              Normal
  06/24/2026 11 AM PDT           30.85           6948         0              Normal
  06/24/2026 12 PM PDT           30.86           6957         +              Normal
  06/24/2026 01 PM PDT           30.86           6957         0              Normal
  06/24/2026 02 PM PDT           30.87           6967         +              Normal
  06/24/2026 03 PM PDT           30.87           6967         0              Normal
  06/24/2026 04 PM PDT           30.88           6976         +              Normal
  06/24/2026 05 PM PDT           30.89           6985         +              Normal
  06/24/2026 06 PM PDT           30.90           6994         +              Normal
  06/24/2026 07 PM PDT           30.91           7003         +              Normal
  06/24/2026 08 PM PDT           30.92           7013         +              Normal
  06/24/2026 09 PM PDT           30.93           7022         +              Normal
  06/24/2026 10 PM PDT           30.94           7031         +              Normal
  06/24/2026 11 PM PDT           30.95           7040         +              Normal
  06/25/2026 12 AM PDT           30.96           7049         +              Normal
  06/25/2026 01 AM PDT           30.97           7059         +              Normal
  06/25/2026 02 AM PDT           30.98           7068         +              Normal
  06/25/2026 03 AM PDT           31.00           7086         +              Normal
  06/25/2026 04 AM PDT           31.01           7095         +              Normal
  06/25/2026 05 AM PDT           31.02           7105         +              Normal
  06/25/2026 06 AM PDT           31.03           7114         +              Normal
  06/25/2026 07 AM PDT           31.05           7132         +              Normal
  06/25/2026 08 AM PDT           31.06           7142         +              Normal
  06/25/2026 09 AM PDT           31.07           7151         +              Normal
  06/25/2026 10 AM PDT           31.08           7160         +              Normal
  06/25/2026 11 AM PDT           31.10           7179         +              Normal
  06/25/2026 12 PM PDT           31.11           7188         +              Normal
  06/25/2026 01 PM PDT           31.12           7197         +              Normal
  06/25/2026 02 PM PDT           31.13           7206         +              Normal
  06/25/2026 03 PM PDT           31.14           7216         +              Normal
  06/25/2026 04 PM PDT           31.16           7234         +              Normal
  06/25/2026 05 PM PDT           31.17           7243         +              Normal
  06/25/2026 06 PM PDT           31.18           7253         +              Normal
  06/25/2026 07 PM PDT           31.19           7262         +              Normal
  06/25/2026 08 PM PDT           31.20           7271         +              Normal
  06/25/2026 09 PM PDT           31.22           7290         +              Normal
  06/25/2026 10 PM PDT           31.23           7299         +              Normal
  06/25/2026 11 PM PDT           31.24           7308         +              Normal
  06/26/2026 12 AM PDT           31.25           7318         +              Normal
  06/26/2026 01 AM PDT           31.26           7327         +              Normal
  06/26/2026 02 AM PDT           31.27           7336         +              Normal
  06/26/2026 03 AM PDT           31.29           7355         +              Normal
  06/26/2026 04 AM PDT           31.30           7364         +              Normal
  06/26/2026 05 AM PDT           31.31           7373         +              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.