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: Sep 22 2026 at 6:46 AM PDTNext Issuance: Sep 23 2026 at 9:00 AM PDT
Action: 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:  09/22/2026 at 06:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/20/2026 at 01:00 AM PDT
# Maximum Observed Stage:                       29.65 Feet
# Maximum Observed Flow:                        5874 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/22/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       29.23 Feet
# Maximum Forecast Flow:                        5502 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/17/2026 06 AM PDT           29.53           5767                        Normal
  09/17/2026 07 AM PDT           29.52           5759         -              Normal
  09/17/2026 08 AM PDT           29.51           5750         -              Normal
  09/17/2026 09 AM PDT           29.51           5750         0              Normal
  09/17/2026 10 AM PDT           29.49           5732         -              Normal
  09/17/2026 11 AM PDT           29.51           5750         +              Normal
  09/17/2026 12 PM PDT           29.51           5750         0              Normal
  09/17/2026 01 PM PDT           29.53           5767         +              Normal
  09/17/2026 02 PM PDT           29.52           5759         -              Normal
  09/17/2026 03 PM PDT           29.53           5767         +              Normal
  09/17/2026 04 PM PDT           29.56           5794         +              Normal
  09/17/2026 05 PM PDT           29.57           5803         +              Normal
  09/17/2026 06 PM PDT           29.57           5803         0              Normal
  09/17/2026 07 PM PDT           29.58           5812         +              Normal
  09/17/2026 08 PM PDT           29.57           5803         -              Normal
  09/17/2026 09 PM PDT           29.56           5794         -              Normal
  09/17/2026 10 PM PDT           29.56           5794         0              Normal
  09/17/2026 11 PM PDT           29.55           5785         -              Normal
  09/18/2026 12 AM PDT           29.54           5776         -              Normal
  09/18/2026 01 AM PDT           29.55           5785         +              Normal
  09/18/2026 02 AM PDT           29.57           5803         +              Normal
  09/18/2026 03 AM PDT           29.57           5803         0              Normal
  09/18/2026 04 AM PDT           29.57           5803         0              Normal
  09/18/2026 05 AM PDT           29.56           5794         -              Normal
  09/18/2026 06 AM PDT           29.55           5785         -              Normal
  09/18/2026 07 AM PDT           29.55           5785         0              Normal
  09/18/2026 08 AM PDT           29.50           5741         -              Normal
  09/18/2026 09 AM PDT           29.47           5714         -              Normal
  09/18/2026 10 AM PDT           29.45           5696         -              Normal
  09/18/2026 11 AM PDT           29.46           5705         +              Normal
  09/18/2026 12 PM PDT           29.46           5705         0              Normal
  09/18/2026 01 PM PDT           29.48           5723         +              Normal
  09/18/2026 02 PM PDT           29.48           5723         0              Normal
  09/18/2026 03 PM PDT           29.47           5714         -              Normal
  09/18/2026 04 PM PDT           29.47           5714         0              Normal
  09/18/2026 05 PM PDT           29.48           5723         +              Normal
  09/18/2026 06 PM PDT           29.50           5741         +              Normal
  09/18/2026 07 PM PDT           29.50           5741         0              Normal
  09/18/2026 08 PM PDT           29.51           5750         +              Normal
  09/18/2026 09 PM PDT           29.52           5759         +              Normal
  09/18/2026 10 PM PDT           29.52           5759         0              Normal
  09/18/2026 11 PM PDT           29.53           5767         +              Normal
  09/19/2026 12 AM PDT           29.51           5750         -              Normal
  09/19/2026 01 AM PDT           29.50           5741         -              Normal
  09/19/2026 02 AM PDT           29.49           5732         -              Normal
  09/19/2026 03 AM PDT           29.50           5741         +              Normal
  09/19/2026 04 AM PDT           29.49           5732         -              Normal
  09/19/2026 05 AM PDT           29.53           5767         +              Normal
  09/19/2026 06 AM PDT           29.53           5767         0              Normal
  09/19/2026 07 AM PDT           29.55           5785         +              Normal
  09/19/2026 08 AM PDT           29.53           5767         -              Normal
  09/19/2026 09 AM PDT           29.53           5767         0              Normal
  09/19/2026 10 AM PDT           29.53           5767         0              Normal
  09/19/2026 11 AM PDT           29.53           5767         0              Normal
  09/19/2026 12 PM PDT           29.55           5785         +              Normal
  09/19/2026 01 PM PDT           29.55           5785         0              Normal
  09/19/2026 02 PM PDT           29.58           5812         +              Normal
  09/19/2026 03 PM PDT           29.59           5821         +              Normal
  09/19/2026 04 PM PDT           29.61           5839         +              Normal
  09/19/2026 05 PM PDT           29.63           5856         +              Normal
  09/19/2026 06 PM PDT           29.63           5856         0              Normal
  09/19/2026 07 PM PDT           29.64           5865         +              Normal
  09/19/2026 08 PM PDT           29.65           5874         +              Normal
  09/19/2026 09 PM PDT           29.65           5874         0              Normal
  09/19/2026 10 PM PDT           29.65           5874         0              Normal
  09/19/2026 11 PM PDT           29.65           5874         0              Normal
  09/20/2026 12 AM PDT           29.65           5874         0              Normal
  09/20/2026 01 AM PDT           29.65           5874         0              Normal
  09/20/2026 02 AM PDT           29.64           5865         -              Normal
  09/20/2026 03 AM PDT           29.61           5839         -              Normal
  09/20/2026 04 AM PDT           29.61           5839         0              Normal
  09/20/2026 05 AM PDT           29.60           5830         -              Normal
  09/20/2026 06 AM PDT           29.59           5821         -              Normal
  09/20/2026 07 AM PDT           29.56           5794         -              Normal
  09/20/2026 08 AM PDT           29.51           5750         -              Normal
  09/20/2026 09 AM PDT           29.49           5732         -              Normal
  09/20/2026 10 AM PDT           29.48           5723         -              Normal
  09/20/2026 11 AM PDT           29.46           5705         -              Normal
  09/20/2026 12 PM PDT           29.43           5678         -              Normal
  09/20/2026 01 PM PDT           29.42           5670         -              Normal
  09/20/2026 02 PM PDT           29.44           5687         +              Normal
  09/20/2026 03 PM PDT           29.43           5678         -              Normal
  09/20/2026 04 PM PDT           29.43           5678         0              Normal
  09/20/2026 05 PM PDT           29.45           5696         +              Normal
  09/20/2026 06 PM PDT           29.44           5687         -              Normal
  09/20/2026 07 PM PDT           29.44           5687         0              Normal
  09/20/2026 08 PM PDT           29.44           5687         0              Normal
  09/20/2026 09 PM PDT           29.43           5678         -              Normal
  09/20/2026 10 PM PDT           29.43           5678         0              Normal
  09/20/2026 11 PM PDT           29.42           5670         -              Normal
  09/21/2026 12 AM PDT           29.42           5670         0              Normal
  09/21/2026 01 AM PDT           29.40           5652         -              Normal
  09/21/2026 02 AM PDT           29.38           5634         -              Normal
  09/21/2026 03 AM PDT           29.38           5634         0              Normal
  09/21/2026 04 AM PDT           29.38           5634         0              Normal
  09/21/2026 05 AM PDT           29.37           5625         -              Normal
  09/21/2026 06 AM PDT           29.37           5625         0              Normal
  09/21/2026 07 AM PDT           29.35           5608         -              Normal
  09/21/2026 08 AM PDT           29.36           5616         +              Normal
  09/21/2026 09 AM PDT           29.31           5572         -              Normal
  09/21/2026 10 AM PDT           29.29           5555         -              Normal
  09/21/2026 11 AM PDT           29.26           5528         -              Normal
  09/21/2026 12 PM PDT           29.25           5519         -              Normal
  09/21/2026 01 PM PDT           29.22           5493         -              Normal
  09/21/2026 02 PM PDT           29.23           5502         +              Normal
  09/21/2026 03 PM PDT           29.23           5502         0              Normal
  09/21/2026 04 PM PDT           29.25           5519         +              Normal
  09/21/2026 05 PM PDT           29.27           5537         +              Normal
  09/21/2026 06 PM PDT           29.27           5537         0              Normal
  09/21/2026 07 PM PDT           29.26           5528         -              Normal
  09/21/2026 08 PM PDT           29.27           5537         +              Normal
  09/21/2026 09 PM PDT           29.28           5546         +              Normal
  09/21/2026 10 PM PDT           29.27           5537         -              Normal
  09/21/2026 11 PM PDT           29.28           5546         +              Normal
  09/22/2026 12 AM PDT           29.26           5528         -              Normal
  09/22/2026 01 AM PDT           29.26           5528         0              Normal
  09/22/2026 02 AM PDT           29.25           5519         -              Normal
  09/22/2026 03 AM PDT           29.25           5519         0              Normal
  09/22/2026 04 AM PDT           29.25           5519         0              Normal
  09/22/2026 05 AM PDT           29.24           5510         -              Normal
  09/22/2026 06 AM PDT           29.23           5502         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/22/2026 07 AM PDT           29.23           5502                        Normal
  09/22/2026 08 AM PDT           29.23           5502         0              Normal
  09/22/2026 09 AM PDT           29.22           5493         -              Normal
  09/22/2026 10 AM PDT           29.21           5484         -              Normal
  09/22/2026 11 AM PDT           29.21           5484         0              Normal
  09/22/2026 12 PM PDT           29.20           5475         -              Normal
  09/22/2026 01 PM PDT           29.20           5475         0              Normal
  09/22/2026 02 PM PDT           29.20           5475         0              Normal
  09/22/2026 03 PM PDT           29.19           5466         -              Normal
  09/22/2026 04 PM PDT           29.18           5458         -              Normal
  09/22/2026 05 PM PDT           29.18           5458         0              Normal
  09/22/2026 06 PM PDT           29.18           5458         0              Normal
  09/22/2026 07 PM PDT           29.17           5449         -              Normal
  09/22/2026 08 PM PDT           29.16           5440         -              Normal
  09/22/2026 09 PM PDT           29.16           5440         0              Normal
  09/22/2026 10 PM PDT           29.15           5431         -              Normal
  09/22/2026 11 PM PDT           29.15           5431         0              Normal
  09/23/2026 12 AM PDT           29.14           5423         -              Normal
  09/23/2026 01 AM PDT           29.14           5423         0              Normal
  09/23/2026 02 AM PDT           29.13           5414         -              Normal
  09/23/2026 03 AM PDT           29.13           5414         0              Normal
  09/23/2026 04 AM PDT           29.12           5405         -              Normal
  09/23/2026 05 AM PDT           29.12           5405         0              Normal
  09/23/2026 06 AM PDT           29.12           5405         0              Normal
  09/23/2026 07 AM PDT           29.11           5396         -              Normal
  09/23/2026 08 AM PDT           29.11           5396         0              Normal
  09/23/2026 09 AM PDT           29.11           5396         0              Normal
  09/23/2026 10 AM PDT           29.11           5396         0              Normal
  09/23/2026 11 AM PDT           29.10           5387         -              Normal
  09/23/2026 12 PM PDT           29.10           5387         0              Normal
  09/23/2026 01 PM PDT           29.10           5387         0              Normal
  09/23/2026 02 PM PDT           29.10           5387         0              Normal
  09/23/2026 03 PM PDT           29.10           5387         0              Normal
  09/23/2026 04 PM PDT           29.09           5379         -              Normal
  09/23/2026 05 PM PDT           29.09           5379         0              Normal
  09/23/2026 06 PM PDT           29.09           5379         0              Normal
  09/23/2026 07 PM PDT           29.09           5379         0              Normal
  09/23/2026 08 PM PDT           29.09           5379         0              Normal
  09/23/2026 09 PM PDT           29.09           5379         0              Normal
  09/23/2026 10 PM PDT           29.09           5379         0              Normal
  09/23/2026 11 PM PDT           29.09           5379         0              Normal
  09/24/2026 12 AM PDT           29.09           5379         0              Normal
  09/24/2026 01 AM PDT           29.08           5370         -              Normal
  09/24/2026 02 AM PDT           29.08           5370         0              Normal
  09/24/2026 03 AM PDT           29.08           5370         0              Normal
  09/24/2026 04 AM PDT           29.08           5370         0              Normal
  09/24/2026 05 AM PDT           29.08           5370         0              Normal
  09/24/2026 06 AM PDT           29.08           5370         0              Normal
  09/24/2026 07 AM PDT           29.08           5370         0              Normal
  09/24/2026 08 AM PDT           29.08           5370         0              Normal
  09/24/2026 09 AM PDT           29.08           5370         0              Normal
  09/24/2026 10 AM PDT           29.08           5370         0              Normal
  09/24/2026 11 AM PDT           29.08           5370         0              Normal
  09/24/2026 12 PM PDT           29.08           5370         0              Normal
  09/24/2026 01 PM PDT           29.08           5370         0              Normal
  09/24/2026 02 PM PDT           29.09           5379         +              Normal
  09/24/2026 03 PM PDT           29.09           5379         0              Normal
  09/24/2026 04 PM PDT           29.09           5379         0              Normal
  09/24/2026 05 PM PDT           29.09           5379         0              Normal
  09/24/2026 06 PM PDT           29.09           5379         0              Normal
  09/24/2026 07 PM PDT           29.09           5379         0              Normal
  09/24/2026 08 PM PDT           29.09           5379         0              Normal
  09/24/2026 09 PM PDT           29.09           5379         0              Normal
  09/24/2026 10 PM PDT           29.09           5379         0              Normal
  09/24/2026 11 PM PDT           29.09           5379         0              Normal
  09/25/2026 12 AM PDT           29.09           5379         0              Normal
  09/25/2026 01 AM PDT           29.09           5379         0              Normal
  09/25/2026 02 AM PDT           29.09           5379         0              Normal
  09/25/2026 03 AM PDT           29.09           5379         0              Normal
  09/25/2026 04 AM PDT           29.09           5379         0              Normal
  09/25/2026 05 AM PDT           29.09           5379         0              Normal
  09/25/2026 06 AM PDT           29.09           5379         0              Normal
  09/25/2026 07 AM PDT           29.09           5379         0              Normal
  09/25/2026 08 AM PDT           29.09           5379         0              Normal
  09/25/2026 09 AM PDT           29.09           5379         0              Normal
  09/25/2026 10 AM PDT           29.09           5379         0              Normal
  09/25/2026 11 AM PDT           29.09           5379         0              Normal
  09/25/2026 12 PM PDT           29.09           5379         0              Normal
  09/25/2026 01 PM PDT           29.09           5379         0              Normal
  09/25/2026 02 PM PDT           29.10           5387         +              Normal
  09/25/2026 03 PM PDT           29.10           5387         0              Normal
  09/25/2026 04 PM PDT           29.10           5387         0              Normal
  09/25/2026 05 PM PDT           29.10           5387         0              Normal
  09/25/2026 06 PM PDT           29.10           5387         0              Normal
  09/25/2026 07 PM PDT           29.10           5387         0              Normal
  09/25/2026 08 PM PDT           29.10           5387         0              Normal
  09/25/2026 09 PM PDT           29.10           5387         0              Normal
  09/25/2026 10 PM PDT           29.10           5387         0              Normal
  09/25/2026 11 PM PDT           29.10           5387         0              Normal
  09/26/2026 12 AM PDT           29.10           5387         0              Normal
  09/26/2026 01 AM PDT           29.10           5387         0              Normal
  09/26/2026 02 AM PDT           29.10           5387         0              Normal
  09/26/2026 03 AM PDT           29.10           5387         0              Normal
  09/26/2026 04 AM PDT           29.10           5387         0              Normal
  09/26/2026 05 AM PDT           29.10           5387         0              Normal
  09/26/2026 06 AM PDT           29.10           5387         0              Normal
  09/26/2026 07 AM PDT           29.10           5387         0              Normal
  09/26/2026 08 AM PDT           29.10           5387         0              Normal
  09/26/2026 09 AM PDT           29.10           5387         0              Normal
  09/26/2026 10 AM PDT           29.10           5387         0              Normal
  09/26/2026 11 AM PDT           29.10           5387         0              Normal
  09/26/2026 12 PM PDT           29.10           5387         0              Normal
  09/26/2026 01 PM PDT           29.10           5387         0              Normal
  09/26/2026 02 PM PDT           29.10           5387         0              Normal
  09/26/2026 03 PM PDT           29.10           5387         0              Normal
  09/26/2026 04 PM PDT           29.10           5387         0              Normal
  09/26/2026 05 PM PDT           29.10           5387         0              Normal
  09/26/2026 06 PM PDT           29.10           5387         0              Normal
  09/26/2026 07 PM PDT           29.10           5387         0              Normal
  09/26/2026 08 PM PDT           29.10           5387         0              Normal
  09/26/2026 09 PM PDT           29.10           5387         0              Normal
  09/26/2026 10 PM PDT           29.10           5387         0              Normal
  09/26/2026 11 PM PDT           29.10           5387         0              Normal
  09/27/2026 12 AM PDT           29.10           5387         0              Normal
  09/27/2026 01 AM PDT           29.10           5387         0              Normal
  09/27/2026 02 AM PDT           29.10           5387         0              Normal
  09/27/2026 03 AM PDT           29.10           5387         0              Normal
  09/27/2026 04 AM PDT           29.10           5387         0              Normal
  09/27/2026 05 AM PDT           29.10           5387         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.