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: Nov 17 2025 at 1:34 PM PSTNext Issuance: Nov 18 2025 at 9:00 AM PST
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:  11/17/2025 at 01:36 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/15/2025 at 09:00 PM PST
# Maximum Observed Stage:                       30.74 Feet
# Maximum Observed Flow:                        6902 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/19/2025 at 10:00 AM PST
# Maximum Forecast Stage:                       34.06 Feet
# Maximum Forecast Flow:                        10112 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/12/2025 01 PM PST           27.36           4048                        Normal
  11/12/2025 02 PM PST           27.32           4019         -              Normal
  11/12/2025 03 PM PST           27.31           4012         -              Normal
  11/12/2025 04 PM PST           27.29           3997         -              Normal
  11/12/2025 05 PM PST           27.31           4012         +              Normal
  11/12/2025 06 PM PST           27.31           4012         0              Normal
  11/12/2025 07 PM PST           27.28           3990         -              Normal
  11/12/2025 08 PM PST           27.28           3990         0              Normal
  11/12/2025 09 PM PST           27.28           3990         0              Normal
  11/12/2025 10 PM PST           27.25           3968         -              Normal
  11/12/2025 11 PM PST           27.29           3997         +              Normal
  11/13/2025 12 AM PST           27.26           3975         -              Normal
  11/13/2025 01 AM PST           27.22           3946         -              Normal
  11/13/2025 02 AM PST           27.27           3982         +              Normal
  11/13/2025 03 AM PST           27.23           3953         -              Normal
  11/13/2025 04 AM PST           27.23           3953         0              Normal
  11/13/2025 05 AM PST           27.25           3968         +              Normal
  11/13/2025 06 AM PST           27.22           3946         -              Normal
  11/13/2025 07 AM PST           27.27           3982         +              Normal
  11/13/2025 08 AM PST           27.28           3990         +              Normal
  11/13/2025 09 AM PST           27.28           3990         0              Normal
  11/13/2025 10 AM PST           27.27           3982         -              Normal
  11/13/2025 11 AM PST           27.31           4012         +              Normal
  11/13/2025 12 PM PST           27.39           4070         +              Normal
  11/13/2025 01 PM PST           27.37           4055         -              Normal
  11/13/2025 02 PM PST           27.38           4063         +              Normal
  11/13/2025 03 PM PST           27.40           4077         +              Normal
  11/13/2025 04 PM PST           27.40           4077         0              Normal
  11/13/2025 05 PM PST           27.42           4092         +              Normal
  11/13/2025 06 PM PST           27.42           4092         0              Normal
  11/13/2025 07 PM PST           27.41           4085         -              Normal
  11/13/2025 08 PM PST           27.45           4114         +              Normal
  11/13/2025 09 PM PST           27.43           4099         -              Normal
  11/13/2025 10 PM PST           27.43           4099         0              Normal
  11/13/2025 11 PM PST           27.44           4107         +              Normal
  11/14/2025 12 AM PST           27.42           4092         -              Normal
  11/14/2025 01 AM PST           27.39           4070         -              Normal
  11/14/2025 02 AM PST           27.45           4114         +              Normal
  11/14/2025 03 AM PST           27.47           4128         +              Normal
  11/14/2025 04 AM PST           27.44           4107         -              Normal
  11/14/2025 05 AM PST           27.47           4128         +              Normal
  11/14/2025 06 AM PST           27.52           4165         +              Normal
  11/14/2025 07 AM PST           27.49           4143         -              Normal
  11/14/2025 08 AM PST           27.53           4173         +              Normal
  11/14/2025 09 AM PST           27.57           4202         +              Normal
  11/14/2025 10 AM PST           27.55           4187         -              Normal
  11/14/2025 11 AM PST           27.55           4187         0              Normal
  11/14/2025 12 PM PST           27.60           4224         +              Normal
  11/14/2025 01 PM PST           27.66           4268         +              Normal
  11/14/2025 02 PM PST           27.72           4313         +              Normal
  11/14/2025 03 PM PST           27.73           4320         +              Normal
  11/14/2025 04 PM PST           27.80           4372         +              Normal
  11/14/2025 05 PM PST           27.91           4453         +              Normal
  11/14/2025 06 PM PST           27.98           4505         +              Normal
  11/14/2025 07 PM PST           28.04           4550         +              Normal
  11/14/2025 08 PM PST           28.18           4655         +              Normal
  11/14/2025 09 PM PST           28.31           4759         +              Normal
  11/14/2025 10 PM PST           28.41           4844         +              Normal
  11/14/2025 11 PM PST           28.55           4963         +              Normal
  11/15/2025 12 AM PST           28.75           5135         +              Normal
  11/15/2025 01 AM PST           28.93           5291         +              Normal
  11/15/2025 02 AM PST           29.10           5440         +              Normal
  11/15/2025 03 AM PST           29.28           5599         +              Normal
  11/15/2025 04 AM PST           29.48           5776         +              Normal
  11/15/2025 05 AM PST           29.67           5944         +              Normal
  11/15/2025 06 AM PST           29.79           6049         +              Normal
  11/15/2025 07 AM PST           29.98           6218         +              Normal
  11/15/2025 08 AM PST           30.12           6342         +              Normal
  11/15/2025 09 AM PST           30.25           6459         +              Normal
  11/15/2025 10 AM PST           30.34           6539         +              Normal
  11/15/2025 11 AM PST           30.44           6630         +              Normal
  11/15/2025 12 PM PST           30.50           6684         +              Normal
  11/15/2025 01 PM PST           30.55           6729         +              Normal
  11/15/2025 02 PM PST           30.60           6775         +              Normal
  11/15/2025 03 PM PST           30.65           6820         +              Normal
  11/15/2025 04 PM PST           30.66           6829         +              Normal
  11/15/2025 05 PM PST           30.67           6838         +              Normal
  11/15/2025 06 PM PST           30.69           6857         +              Normal
  11/15/2025 07 PM PST           30.71           6875         +              Normal
  11/15/2025 08 PM PST           30.72           6884         +              Normal
  11/15/2025 09 PM PST           30.74           6902         +              Normal
  11/15/2025 10 PM PST           30.71           6875         -              Normal
  11/15/2025 11 PM PST           30.71           6875         0              Normal
  11/16/2025 12 AM PST           30.72           6884         +              Normal
  11/16/2025 01 AM PST           30.71           6875         -              Normal
  11/16/2025 02 AM PST           30.69           6857         -              Normal
  11/16/2025 03 AM PST           30.67           6838         -              Normal
  11/16/2025 04 AM PST           30.68           6848         +              Normal
  11/16/2025 05 AM PST           30.65           6820         -              Normal
  11/16/2025 06 AM PST           30.63           6802         -              Normal
  11/16/2025 07 AM PST           30.60           6775         -              Normal
  11/16/2025 08 AM PST           30.57           6747         -              Normal
  11/16/2025 09 AM PST           30.55           6729         -              Normal
  11/16/2025 10 AM PST           30.51           6693         -              Normal
  11/16/2025 11 AM PST           30.47           6657         -              Normal
  11/16/2025 12 PM PST           30.44           6630         -              Normal
  11/16/2025 01 PM PST           30.38           6575         -              Normal
  11/16/2025 02 PM PST           30.35           6548         -              Normal
  11/16/2025 03 PM PST           30.30           6503         -              Normal
  11/16/2025 04 PM PST           30.26           6468         -              Normal
  11/16/2025 05 PM PST           30.23           6441         -              Normal
  11/16/2025 06 PM PST           30.20           6414         -              Normal
  11/16/2025 07 PM PST           30.12           6342         -              Normal
  11/16/2025 08 PM PST           30.08           6307         -              Normal
  11/16/2025 09 PM PST           30.03           6262         -              Normal
  11/16/2025 10 PM PST           30.01           6244         -              Normal
  11/16/2025 11 PM PST           29.95           6191         -              Normal
  11/17/2025 12 AM PST           29.91           6155         -              Normal
  11/17/2025 01 AM PST           29.88           6129         -              Normal
  11/17/2025 02 AM PST           29.85           6102         -              Normal
  11/17/2025 03 AM PST           29.84           6094         -              Normal
  11/17/2025 04 AM PST           29.82           6076         -              Normal
  11/17/2025 05 AM PST           29.79           6049         -              Normal
  11/17/2025 06 AM PST           29.78           6041         -              Normal
  11/17/2025 07 AM PST           29.83           6085         +              Normal
  11/17/2025 08 AM PST           29.84           6094         +              Normal
  11/17/2025 09 AM PST           29.78           6041         -              Normal
  11/17/2025 10 AM PST           29.76           6023         -              Normal
  11/17/2025 11 AM PST           29.74           6005         -              Normal
  11/17/2025 12 PM PST           29.75           6014         +              Normal
  11/17/2025 01 PM PST           29.74           6005         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/17/2025 02 PM PST           29.73           5997                        Normal
  11/17/2025 03 PM PST           29.72           5988         -              Normal
  11/17/2025 04 PM PST           29.71           5979         -              Normal
  11/17/2025 05 PM PST           29.70           5970         -              Normal
  11/17/2025 06 PM PST           29.70           5970         0              Normal
  11/17/2025 07 PM PST           29.70           5970         0              Normal
  11/17/2025 08 PM PST           29.71           5979         +              Normal
  11/17/2025 09 PM PST           29.73           5997         +              Normal
  11/17/2025 10 PM PST           29.75           6014         +              Normal
  11/17/2025 11 PM PST           29.79           6049         +              Normal
  11/18/2025 12 AM PST           29.83           6085         +              Normal
  11/18/2025 01 AM PST           29.88           6129         +              Normal
  11/18/2025 02 AM PST           29.94           6182         +              Normal
  11/18/2025 03 AM PST           30.02           6253         +              Normal
  11/18/2025 04 AM PST           30.11           6333         +              Normal
  11/18/2025 05 AM PST           30.22           6432         +              Normal
  11/18/2025 06 AM PST           30.35           6548         +              Normal
  11/18/2025 07 AM PST           30.50           6684         +              Normal
  11/18/2025 08 AM PST           30.66           6829         +              Normal
  11/18/2025 09 AM PST           30.81           6967         +              Normal
  11/18/2025 10 AM PST           30.94           7086         +              Normal
  11/18/2025 11 AM PST           31.07           7206         +              Normal
  11/18/2025 12 PM PST           31.21           7336         +              Normal
  11/18/2025 01 PM PST           31.36           7476         +              Normal
  11/18/2025 02 PM PST           31.52           7626         +              Normal
  11/18/2025 03 PM PST           31.67           7767         +              Normal
  11/18/2025 04 PM PST           31.83           7919         +              Normal
  11/18/2025 05 PM PST           32.00           8081         +              Normal
  11/18/2025 06 PM PST           32.18           8253         +              Normal
  11/18/2025 07 PM PST           32.36           8426         +              Normal
  11/18/2025 08 PM PST           32.53           8590         +              Normal
  11/18/2025 09 PM PST           32.72           8776         +              Normal
  11/18/2025 10 PM PST           32.89           8942         +              Normal
  11/18/2025 11 PM PST           33.06           9110         +              Normal
  11/19/2025 12 AM PST           33.22           9268         +              Normal
  11/19/2025 01 AM PST           33.37           9418         +              Normal
  11/19/2025 02 AM PST           33.50           9548         +              Normal
  11/19/2025 03 AM PST           33.62           9668         +              Normal
  11/19/2025 04 AM PST           33.73           9778         +              Normal
  11/19/2025 05 AM PST           33.83           9879         +              Normal
  11/19/2025 06 AM PST           33.91           9960         +              Normal
  11/19/2025 07 AM PST           33.97          10021         +              Normal
  11/19/2025 08 AM PST           34.02          10071         +              Normal
  11/19/2025 09 AM PST           34.05          10102         +              Normal
  11/19/2025 10 AM PST           34.06          10112         +              Normal
  11/19/2025 11 AM PST           34.06          10112         0              Normal
  11/19/2025 12 PM PST           34.05          10102         -              Normal
  11/19/2025 01 PM PST           34.02          10071         -              Normal
  11/19/2025 02 PM PST           33.98          10031         -              Normal
  11/19/2025 03 PM PST           33.92           9970         -              Normal
  11/19/2025 04 PM PST           33.86           9909         -              Normal
  11/19/2025 05 PM PST           33.78           9829         -              Normal
  11/19/2025 06 PM PST           33.70           9748         -              Normal
  11/19/2025 07 PM PST           33.61           9658         -              Normal
  11/19/2025 08 PM PST           33.52           9568         -              Normal
  11/19/2025 09 PM PST           33.42           9468         -              Normal
  11/19/2025 10 PM PST           33.31           9358         -              Normal
  11/19/2025 11 PM PST           33.20           9249         -              Normal
  11/20/2025 12 AM PST           33.09           9140         -              Normal
  11/20/2025 01 AM PST           32.98           9031         -              Normal
  11/20/2025 02 AM PST           32.88           8933         -              Normal
  11/20/2025 03 AM PST           32.77           8825         -              Normal
  11/20/2025 04 AM PST           32.65           8707         -              Normal
  11/20/2025 05 AM PST           32.54           8600         -              Normal
  11/20/2025 06 AM PST           32.44           8503         -              Normal
  11/20/2025 07 AM PST           32.35           8416         -              Normal
  11/20/2025 08 AM PST           32.25           8320         -              Normal
  11/20/2025 09 AM PST           32.16           8234         -              Normal
  11/20/2025 10 AM PST           32.07           8147         -              Normal
  11/20/2025 11 AM PST           31.98           8062         -              Normal
  11/20/2025 12 PM PST           31.89           7976         -              Normal
  11/20/2025 01 PM PST           31.82           7909         -              Normal
  11/20/2025 02 PM PST           31.75           7843         -              Normal
  11/20/2025 03 PM PST           31.68           7777         -              Normal
  11/20/2025 04 PM PST           31.62           7720         -              Normal
  11/20/2025 05 PM PST           31.55           7654         -              Normal
  11/20/2025 06 PM PST           31.49           7598         -              Normal
  11/20/2025 07 PM PST           31.43           7542         -              Normal
  11/20/2025 08 PM PST           31.37           7485         -              Normal
  11/20/2025 09 PM PST           31.31           7429         -              Normal
  11/20/2025 10 PM PST           31.26           7383         -              Normal
  11/20/2025 11 PM PST           31.21           7336         -              Normal
  11/21/2025 12 AM PST           31.17           7299         -              Normal
  11/21/2025 01 AM PST           31.12           7253         -              Normal
  11/21/2025 02 AM PST           31.08           7216         -              Normal
  11/21/2025 03 AM PST           31.05           7188         -              Normal
  11/21/2025 04 AM PST           31.01           7151         -              Normal
  11/21/2025 05 AM PST           30.98           7123         -              Normal
  11/21/2025 06 AM PST           30.95           7095         -              Normal
  11/21/2025 07 AM PST           30.93           7077         -              Normal
  11/21/2025 08 AM PST           30.91           7059         -              Normal
  11/21/2025 09 AM PST           30.89           7040         -              Normal
  11/21/2025 10 AM PST           30.89           7040         0              Normal
  11/21/2025 11 AM PST           30.89           7040         0              Normal
  11/21/2025 12 PM PST           30.89           7040         0              Normal
  11/21/2025 01 PM PST           30.90           7049         +              Normal
  11/21/2025 02 PM PST           30.91           7059         +              Normal
  11/21/2025 03 PM PST           30.93           7077         +              Normal
  11/21/2025 04 PM PST           30.96           7105         +              Normal
  11/21/2025 05 PM PST           30.99           7132         +              Normal
  11/21/2025 06 PM PST           31.02           7160         +              Normal
  11/21/2025 07 PM PST           31.06           7197         +              Normal
  11/21/2025 08 PM PST           31.10           7234         +              Normal
  11/21/2025 09 PM PST           31.14           7271         +              Normal
  11/21/2025 10 PM PST           31.18           7308         +              Normal
  11/21/2025 11 PM PST           31.22           7346         +              Normal
  11/22/2025 12 AM PST           31.26           7383         +              Normal
  11/22/2025 01 AM PST           31.30           7420         +              Normal
  11/22/2025 02 AM PST           31.33           7448         +              Normal
  11/22/2025 03 AM PST           31.37           7485         +              Normal
  11/22/2025 04 AM PST           31.40           7514         +              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.