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 15 2026 at 7:18 AM PDTNext Issuance: Jun 16 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:  06/15/2026 at 07:19 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/10/2026 at 10:00 AM PDT
# Maximum Observed Stage:                       31.06 Feet
# Maximum Observed Flow:                        7142 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/20/2026 at 02:00 AM PDT
# Maximum Forecast Stage:                       30.59 Feet
# Maximum Forecast Flow:                        6711 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/10/2026 07 AM PDT           31.06           7142                        Normal
  06/10/2026 08 AM PDT           31.05           7132         -              Normal
  06/10/2026 09 AM PDT           31.04           7123         -              Normal
  06/10/2026 10 AM PDT           31.06           7142         +              Normal
  06/10/2026 11 AM PDT           31.03           7114         -              Normal
  06/10/2026 12 PM PDT           31.02           7105         -              Normal
  06/10/2026 01 PM PDT           30.99           7077         -              Normal
  06/10/2026 02 PM PDT           30.98           7068         -              Normal
  06/10/2026 03 PM PDT           30.95           7040         -              Normal
  06/10/2026 04 PM PDT           30.95           7040         0              Normal
  06/10/2026 05 PM PDT           30.94           7031         -              Normal
  06/10/2026 06 PM PDT           30.94           7031         0              Normal
  06/10/2026 07 PM PDT           30.92           7013         -              Normal
  06/10/2026 08 PM PDT           30.90           6994         -              Normal
  06/10/2026 09 PM PDT           30.88           6976         -              Normal
  06/10/2026 10 PM PDT           30.88           6976         0              Normal
  06/10/2026 11 PM PDT           30.89           6985         +              Normal
  06/11/2026 12 AM PDT           30.88           6976         -              Normal
  06/11/2026 01 AM PDT           30.87           6967         -              Normal
  06/11/2026 02 AM PDT           30.86           6957         -              Normal
  06/11/2026 03 AM PDT           30.85           6948         -              Normal
  06/11/2026 04 AM PDT           30.84           6939         -              Normal
  06/11/2026 05 AM PDT           30.85           6948         +              Normal
  06/11/2026 06 AM PDT           30.85           6948         0              Normal
  06/11/2026 07 AM PDT           30.85           6948         0              Normal
  06/11/2026 08 AM PDT           30.87           6967         +              Normal
  06/11/2026 09 AM PDT           30.85           6948         -              Normal
  06/11/2026 10 AM PDT           30.82           6921         -              Normal
  06/11/2026 11 AM PDT           30.81           6912         -              Normal
  06/11/2026 12 PM PDT           30.80           6902         -              Normal
  06/11/2026 01 PM PDT           30.80           6902         0              Normal
  06/11/2026 02 PM PDT           30.78           6884         -              Normal
  06/11/2026 03 PM PDT           30.77           6875         -              Normal
  06/11/2026 04 PM PDT           30.75           6857         -              Normal
  06/11/2026 05 PM PDT           30.74           6848         -              Normal
  06/11/2026 06 PM PDT           30.73           6838         -              Normal
  06/11/2026 07 PM PDT           30.73           6838         0              Normal
  06/11/2026 08 PM PDT           30.74           6848         +              Normal
  06/11/2026 09 PM PDT           30.74           6848         0              Normal
  06/11/2026 10 PM PDT           30.70           6811         -              Normal
  06/11/2026 11 PM PDT           30.75           6857         +              Normal
  06/12/2026 12 AM PDT           30.77           6875         +              Normal
  06/12/2026 01 AM PDT           30.73           6838         -              Normal
  06/12/2026 02 AM PDT           30.73           6838         0              Normal
  06/12/2026 03 AM PDT           30.78           6884         +              Normal
  06/12/2026 04 AM PDT           30.76           6866         -              Normal
  06/12/2026 05 AM PDT           30.72           6829         -              Normal
  06/12/2026 06 AM PDT           30.79           6893         +              Normal
  06/12/2026 07 AM PDT           30.81           6912         +              Normal
  06/12/2026 08 AM PDT           30.82           6921         +              Normal
  06/12/2026 09 AM PDT           30.82           6921         0              Normal
  06/12/2026 10 AM PDT           30.81           6912         -              Normal
  06/12/2026 11 AM PDT           30.76           6866         -              Normal
  06/12/2026 12 PM PDT           30.75           6857         -              Normal
  06/12/2026 01 PM PDT           30.76           6866         +              Normal
  06/12/2026 02 PM PDT           30.74           6848         -              Normal
  06/12/2026 03 PM PDT           30.70           6811         -              Normal
  06/12/2026 04 PM PDT           30.70           6811         0              Normal
  06/12/2026 05 PM PDT           30.71           6820         +              Normal
  06/12/2026 06 PM PDT           30.65           6766         -              Normal
  06/12/2026 07 PM PDT           30.68           6793         +              Normal
  06/12/2026 08 PM PDT           30.67           6784         -              Normal
  06/12/2026 09 PM PDT           30.63           6747         -              Normal
  06/12/2026 10 PM PDT           30.64           6756         +              Normal
  06/12/2026 11 PM PDT           30.64           6756         0              Normal
  06/13/2026 12 AM PDT           30.60           6720         -              Normal
  06/13/2026 01 AM PDT           30.60           6720         0              Normal
  06/13/2026 02 AM PDT           30.62           6738         +              Normal
  06/13/2026 03 AM PDT           30.59           6711         -              Normal
  06/13/2026 04 AM PDT           30.57           6693         -              Normal
  06/13/2026 05 AM PDT           30.59           6711         +              Normal
  06/13/2026 06 AM PDT           30.56           6684         -              Normal
  06/13/2026 07 AM PDT           30.56           6684         0              Normal
  06/13/2026 08 AM PDT           30.61           6729         +              Normal
  06/13/2026 09 AM PDT           30.61           6729         0              Normal
  06/13/2026 10 AM PDT           30.56           6684         -              Normal
  06/13/2026 11 AM PDT           30.56           6684         0              Normal
  06/13/2026 12 PM PDT           30.56           6684         0              Normal
  06/13/2026 01 PM PDT           30.49           6621         -              Normal
  06/13/2026 02 PM PDT           30.48           6611         -              Normal
  06/13/2026 03 PM PDT           30.46           6593         -              Normal
  06/13/2026 04 PM PDT           30.40           6539         -              Normal
  06/13/2026 05 PM PDT           30.41           6548         +              Normal
  06/13/2026 06 PM PDT           30.36           6503         -              Normal
  06/13/2026 07 PM PDT           30.36           6503         0              Normal
  06/13/2026 08 PM PDT           30.28           6432         -              Normal
  06/13/2026 09 PM PDT           30.24           6396         -              Normal
  06/13/2026 10 PM PDT           30.21           6369         -              Normal
  06/13/2026 11 PM PDT           30.20           6360         -              Normal
  06/14/2026 12 AM PDT           30.22           6378         +              Normal
  06/14/2026 01 AM PDT           30.17           6333         -              Normal
  06/14/2026 02 AM PDT           30.17           6333         0              Normal
  06/14/2026 03 AM PDT           30.14           6307         -              Normal
  06/14/2026 04 AM PDT           30.13           6298         -              Normal
  06/14/2026 05 AM PDT           30.12           6289         -              Normal
  06/14/2026 06 AM PDT           30.20           6360         +              Normal
  06/14/2026 07 AM PDT           30.19           6351         -              Normal
  06/14/2026 08 AM PDT           30.14           6307         -              Normal
  06/14/2026 09 AM PDT           30.18           6342         +              Normal
  06/14/2026 10 AM PDT           30.17           6333         -              Normal
  06/14/2026 11 AM PDT           30.13           6298         -              Normal
  06/14/2026 12 PM PDT           30.16           6324         +              Normal
  06/14/2026 01 PM PDT           30.14           6307         -              Normal
  06/14/2026 02 PM PDT           30.13           6298         -              Normal
  06/14/2026 03 PM PDT           30.18           6342         +              Normal
  06/14/2026 04 PM PDT           30.17           6333         -              Normal
  06/14/2026 05 PM PDT           30.15           6315         -              Normal
  06/14/2026 06 PM PDT           30.20           6360         +              Normal
  06/14/2026 07 PM PDT           30.16           6324         -              Normal
  06/14/2026 08 PM PDT           30.15           6315         -              Normal
  06/14/2026 09 PM PDT           30.20           6360         +              Normal
  06/14/2026 10 PM PDT           30.17           6333         -              Normal
  06/14/2026 11 PM PDT           30.16           6324         -              Normal
  06/15/2026 12 AM PDT           30.21           6369         +              Normal
  06/15/2026 01 AM PDT           30.16           6324         -              Normal
  06/15/2026 02 AM PDT           30.14           6307         -              Normal
  06/15/2026 03 AM PDT           30.18           6342         +              Normal
  06/15/2026 04 AM PDT           30.14           6307         -              Normal
  06/15/2026 05 AM PDT           30.14           6307         0              Normal
  06/15/2026 06 AM PDT           30.14           6307         0              Normal
  06/15/2026 07 AM PDT           30.14           6307         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/15/2026 08 AM PDT           30.13           6298                        Normal
  06/15/2026 09 AM PDT           30.13           6298         0              Normal
  06/15/2026 10 AM PDT           30.13           6298         0              Normal
  06/15/2026 11 AM PDT           30.13           6298         0              Normal
  06/15/2026 12 PM PDT           30.13           6298         0              Normal
  06/15/2026 01 PM PDT           30.13           6298         0              Normal
  06/15/2026 02 PM PDT           30.13           6298         0              Normal
  06/15/2026 03 PM PDT           30.13           6298         0              Normal
  06/15/2026 04 PM PDT           30.13           6298         0              Normal
  06/15/2026 05 PM PDT           30.13           6298         0              Normal
  06/15/2026 06 PM PDT           30.13           6298         0              Normal
  06/15/2026 07 PM PDT           30.14           6307         +              Normal
  06/15/2026 08 PM PDT           30.14           6307         0              Normal
  06/15/2026 09 PM PDT           30.14           6307         0              Normal
  06/15/2026 10 PM PDT           30.14           6307         0              Normal
  06/15/2026 11 PM PDT           30.14           6307         0              Normal
  06/16/2026 12 AM PDT           30.14           6307         0              Normal
  06/16/2026 01 AM PDT           30.15           6315         +              Normal
  06/16/2026 02 AM PDT           30.15           6315         0              Normal
  06/16/2026 03 AM PDT           30.15           6315         0              Normal
  06/16/2026 04 AM PDT           30.15           6315         0              Normal
  06/16/2026 05 AM PDT           30.16           6324         +              Normal
  06/16/2026 06 AM PDT           30.16           6324         0              Normal
  06/16/2026 07 AM PDT           30.16           6324         0              Normal
  06/16/2026 08 AM PDT           30.16           6324         0              Normal
  06/16/2026 09 AM PDT           30.16           6324         0              Normal
  06/16/2026 10 AM PDT           30.16           6324         0              Normal
  06/16/2026 11 AM PDT           30.16           6324         0              Normal
  06/16/2026 12 PM PDT           30.16           6324         0              Normal
  06/16/2026 01 PM PDT           30.16           6324         0              Normal
  06/16/2026 02 PM PDT           30.16           6324         0              Normal
  06/16/2026 03 PM PDT           30.16           6324         0              Normal
  06/16/2026 04 PM PDT           30.17           6333         +              Normal
  06/16/2026 05 PM PDT           30.17           6333         0              Normal
  06/16/2026 06 PM PDT           30.17           6333         0              Normal
  06/16/2026 07 PM PDT           30.17           6333         0              Normal
  06/16/2026 08 PM PDT           30.17           6333         0              Normal
  06/16/2026 09 PM PDT           30.17           6333         0              Normal
  06/16/2026 10 PM PDT           30.17           6333         0              Normal
  06/16/2026 11 PM PDT           30.17           6333         0              Normal
  06/17/2026 12 AM PDT           30.17           6333         0              Normal
  06/17/2026 01 AM PDT           30.17           6333         0              Normal
  06/17/2026 02 AM PDT           30.17           6333         0              Normal
  06/17/2026 03 AM PDT           30.17           6333         0              Normal
  06/17/2026 04 AM PDT           30.18           6342         +              Normal
  06/17/2026 05 AM PDT           30.18           6342         0              Normal
  06/17/2026 06 AM PDT           30.18           6342         0              Normal
  06/17/2026 07 AM PDT           30.18           6342         0              Normal
  06/17/2026 08 AM PDT           30.19           6351         +              Normal
  06/17/2026 09 AM PDT           30.19           6351         0              Normal
  06/17/2026 10 AM PDT           30.20           6360         +              Normal
  06/17/2026 11 AM PDT           30.20           6360         0              Normal
  06/17/2026 12 PM PDT           30.20           6360         0              Normal
  06/17/2026 01 PM PDT           30.21           6369         +              Normal
  06/17/2026 02 PM PDT           30.21           6369         0              Normal
  06/17/2026 03 PM PDT           30.22           6378         +              Normal
  06/17/2026 04 PM PDT           30.22           6378         0              Normal
  06/17/2026 05 PM PDT           30.23           6387         +              Normal
  06/17/2026 06 PM PDT           30.23           6387         0              Normal
  06/17/2026 07 PM PDT           30.23           6387         0              Normal
  06/17/2026 08 PM PDT           30.24           6396         +              Normal
  06/17/2026 09 PM PDT           30.24           6396         0              Normal
  06/17/2026 10 PM PDT           30.25           6405         +              Normal
  06/17/2026 11 PM PDT           30.25           6405         0              Normal
  06/18/2026 12 AM PDT           30.25           6405         0              Normal
  06/18/2026 01 AM PDT           30.26           6414         +              Normal
  06/18/2026 02 AM PDT           30.27           6423         +              Normal
  06/18/2026 03 AM PDT           30.27           6423         0              Normal
  06/18/2026 04 AM PDT           30.28           6432         +              Normal
  06/18/2026 05 AM PDT           30.29           6441         +              Normal
  06/18/2026 06 AM PDT           30.29           6441         0              Normal
  06/18/2026 07 AM PDT           30.30           6450         +              Normal
  06/18/2026 08 AM PDT           30.31           6459         +              Normal
  06/18/2026 09 AM PDT           30.32           6468         +              Normal
  06/18/2026 10 AM PDT           30.33           6477         +              Normal
  06/18/2026 11 AM PDT           30.34           6485         +              Normal
  06/18/2026 12 PM PDT           30.35           6494         +              Normal
  06/18/2026 01 PM PDT           30.36           6503         +              Normal
  06/18/2026 02 PM PDT           30.37           6512         +              Normal
  06/18/2026 03 PM PDT           30.38           6521         +              Normal
  06/18/2026 04 PM PDT           30.39           6530         +              Normal
  06/18/2026 05 PM PDT           30.40           6539         +              Normal
  06/18/2026 06 PM PDT           30.41           6548         +              Normal
  06/18/2026 07 PM PDT           30.42           6557         +              Normal
  06/18/2026 08 PM PDT           30.43           6566         +              Normal
  06/18/2026 09 PM PDT           30.44           6575         +              Normal
  06/18/2026 10 PM PDT           30.45           6584         +              Normal
  06/18/2026 11 PM PDT           30.46           6593         +              Normal
  06/19/2026 12 AM PDT           30.47           6602         +              Normal
  06/19/2026 01 AM PDT           30.47           6602         0              Normal
  06/19/2026 02 AM PDT           30.48           6611         +              Normal
  06/19/2026 03 AM PDT           30.49           6621         +              Normal
  06/19/2026 04 AM PDT           30.50           6630         +              Normal
  06/19/2026 05 AM PDT           30.50           6630         0              Normal
  06/19/2026 06 AM PDT           30.51           6639         +              Normal
  06/19/2026 07 AM PDT           30.51           6639         0              Normal
  06/19/2026 08 AM PDT           30.52           6648         +              Normal
  06/19/2026 09 AM PDT           30.53           6657         +              Normal
  06/19/2026 10 AM PDT           30.53           6657         0              Normal
  06/19/2026 11 AM PDT           30.54           6666         +              Normal
  06/19/2026 12 PM PDT           30.54           6666         0              Normal
  06/19/2026 01 PM PDT           30.55           6675         +              Normal
  06/19/2026 02 PM PDT           30.55           6675         0              Normal
  06/19/2026 03 PM PDT           30.56           6684         +              Normal
  06/19/2026 04 PM PDT           30.56           6684         0              Normal
  06/19/2026 05 PM PDT           30.56           6684         0              Normal
  06/19/2026 06 PM PDT           30.57           6693         +              Normal
  06/19/2026 07 PM PDT           30.57           6693         0              Normal
  06/19/2026 08 PM PDT           30.57           6693         0              Normal
  06/19/2026 09 PM PDT           30.57           6693         0              Normal
  06/19/2026 10 PM PDT           30.58           6702         +              Normal
  06/19/2026 11 PM PDT           30.58           6702         0              Normal
  06/20/2026 12 AM PDT           30.58           6702         0              Normal
  06/20/2026 01 AM PDT           30.58           6702         0              Normal
  06/20/2026 02 AM PDT           30.59           6711         +              Normal
  06/20/2026 03 AM PDT           30.59           6711         0              Normal
  06/20/2026 04 AM PDT           30.59           6711         0              Normal
  06/20/2026 05 AM PDT           30.59           6711         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.