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 28 2026 at 7:25 AM PDTNext Issuance: Sep 29 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:  09/28/2026 at 07:27 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/23/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       29.13 Feet
# Maximum Observed Flow:                        5414 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/01/2026 at 02:00 PM PDT
# Maximum Forecast Stage:                       29.20 Feet
# Maximum Forecast Flow:                        5475 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/23/2026 07 AM PDT           29.13           5414                        Normal
  09/23/2026 08 AM PDT           29.09           5379         -              Normal
  09/23/2026 09 AM PDT           29.09           5379         0              Normal
  09/23/2026 10 AM PDT           29.07           5361         -              Normal
  09/23/2026 11 AM PDT           29.03           5326         -              Normal
  09/23/2026 12 PM PDT           29.02           5318         -              Normal
  09/23/2026 01 PM PDT           29.02           5318         0              Normal
  09/23/2026 02 PM PDT           29.06           5352         +              Normal
  09/23/2026 03 PM PDT           29.07           5361         +              Normal
  09/23/2026 04 PM PDT           29.05           5344         -              Normal
  09/23/2026 05 PM PDT           29.02           5318         -              Normal
  09/23/2026 06 PM PDT           29.06           5352         +              Normal
  09/23/2026 07 PM PDT           29.07           5361         +              Normal
  09/23/2026 08 PM PDT           29.07           5361         0              Normal
  09/23/2026 09 PM PDT           29.07           5361         0              Normal
  09/23/2026 10 PM PDT           29.08           5370         +              Normal
  09/23/2026 11 PM PDT           29.08           5370         0              Normal
  09/24/2026 12 AM PDT           29.05           5344         -              Normal
  09/24/2026 01 AM PDT           29.04           5335         -              Normal
  09/24/2026 02 AM PDT           29.05           5344         +              Normal
  09/24/2026 03 AM PDT           29.07           5361         +              Normal
  09/24/2026 04 AM PDT           29.06           5352         -              Normal
  09/24/2026 05 AM PDT           29.06           5352         0              Normal
  09/24/2026 06 AM PDT           29.06           5352         0              Normal
  09/24/2026 07 AM PDT           29.04           5335         -              Normal
  09/24/2026 08 AM PDT           28.99           5291         -              Normal
  09/24/2026 09 AM PDT           29.00           5300         +              Normal
  09/24/2026 10 AM PDT           28.99           5291         -              Normal
  09/24/2026 11 AM PDT           28.99           5291         0              Normal
  09/24/2026 12 PM PDT           29.02           5318         +              Normal
  09/24/2026 01 PM PDT           29.03           5326         +              Normal
  09/24/2026 02 PM PDT           29.03           5326         0              Normal
  09/24/2026 03 PM PDT           29.03           5326         0              Normal
  09/24/2026 04 PM PDT           29.03           5326         0              Normal
  09/24/2026 05 PM PDT           29.03           5326         0              Normal
  09/24/2026 06 PM PDT           29.02           5318         -              Normal
  09/24/2026 07 PM PDT           29.02           5318         0              Normal
  09/24/2026 08 PM PDT           28.99           5291         -              Normal
  09/24/2026 09 PM PDT           29.01           5309         +              Normal
  09/24/2026 10 PM PDT           28.99           5291         -              Normal
  09/24/2026 11 PM PDT           29.00           5300         +              Normal
  09/25/2026 12 AM PDT           28.99           5291         -              Normal
  09/25/2026 01 AM PDT           29.00           5300         +              Normal
  09/25/2026 02 AM PDT           29.00           5300         0              Normal
  09/25/2026 03 AM PDT           29.00           5300         0              Normal
  09/25/2026 04 AM PDT           28.99           5291         -              Normal
  09/25/2026 05 AM PDT           28.99           5291         0              Normal
  09/25/2026 06 AM PDT           29.00           5300         +              Normal
  09/25/2026 07 AM PDT           29.00           5300         0              Normal
  09/25/2026 08 AM PDT           29.00           5300         0              Normal
  09/25/2026 09 AM PDT           29.00           5300         0              Normal
  09/25/2026 10 AM PDT           29.01           5309         +              Normal
  09/25/2026 11 AM PDT           29.00           5300         -              Normal
  09/25/2026 12 PM PDT           29.01           5309         +              Normal
  09/25/2026 01 PM PDT           29.01           5309         0              Normal
  09/25/2026 02 PM PDT           28.97           5274         -              Normal
  09/25/2026 03 PM PDT           28.97           5274         0              Normal
  09/25/2026 04 PM PDT           28.97           5274         0              Normal
  09/25/2026 05 PM PDT           29.00           5300         +              Normal
  09/25/2026 06 PM PDT           29.01           5309         +              Normal
  09/25/2026 07 PM PDT           29.03           5326         +              Normal
  09/25/2026 08 PM PDT           29.04           5335         +              Normal
  09/25/2026 09 PM PDT           29.03           5326         -              Normal
  09/25/2026 10 PM PDT           29.01           5309         -              Normal
  09/25/2026 11 PM PDT           29.02           5318         +              Normal
  09/26/2026 12 AM PDT           29.05           5344         +              Normal
  09/26/2026 01 AM PDT           29.06           5352         +              Normal
  09/26/2026 02 AM PDT           29.06           5352         0              Normal
  09/26/2026 03 AM PDT           29.08           5370         +              Normal
  09/26/2026 04 AM PDT           29.07           5361         -              Normal
  09/26/2026 05 AM PDT           29.08           5370         +              Normal
  09/26/2026 06 AM PDT           29.08           5370         0              Normal
  09/26/2026 07 AM PDT           29.09           5379         +              Normal
  09/26/2026 08 AM PDT           29.06           5352         -              Normal
  09/26/2026 09 AM PDT           29.07           5361         +              Normal
  09/26/2026 10 AM PDT           29.09           5379         +              Normal
  09/26/2026 11 AM PDT           29.10           5387         +              Normal
  09/26/2026 12 PM PDT           29.10           5387         0              Normal
  09/26/2026 01 PM PDT           29.11           5396         +              Normal
  09/26/2026 02 PM PDT           29.11           5396         0              Normal
  09/26/2026 03 PM PDT           29.11           5396         0              Normal
  09/26/2026 04 PM PDT           29.12           5405         +              Normal
  09/26/2026 05 PM PDT           29.12           5405         0              Normal
  09/26/2026 06 PM PDT           29.09           5379         -              Normal
  09/26/2026 07 PM PDT           29.07           5361         -              Normal
  09/26/2026 08 PM PDT           29.03           5326         -              Normal
  09/26/2026 09 PM PDT           29.05           5344         +              Normal
  09/26/2026 10 PM PDT           29.06           5352         +              Normal
  09/26/2026 11 PM PDT           29.06           5352         0              Normal
  09/27/2026 12 AM PDT           29.06           5352         0              Normal
  09/27/2026 01 AM PDT           29.04           5335         -              Normal
  09/27/2026 02 AM PDT           29.03           5326         -              Normal
  09/27/2026 03 AM PDT           29.00           5300         -              Normal
  09/27/2026 04 AM PDT           29.02           5318         +              Normal
  09/27/2026 05 AM PDT           29.01           5309         -              Normal
  09/27/2026 06 AM PDT           29.02           5318         +              Normal
  09/27/2026 07 AM PDT           29.01           5309         -              Normal
  09/27/2026 08 AM PDT           29.02           5318         +              Normal
  09/27/2026 09 AM PDT           29.02           5318         0              Normal
  09/27/2026 10 AM PDT           28.98           5283         -              Normal
  09/27/2026 11 AM PDT           28.99           5291         +              Normal
  09/27/2026 12 PM PDT           29.00           5300         +              Normal
  09/27/2026 01 PM PDT           29.00           5300         0              Normal
  09/27/2026 02 PM PDT           29.02           5318         +              Normal
  09/27/2026 03 PM PDT           29.03           5326         +              Normal
  09/27/2026 04 PM PDT           29.03           5326         0              Normal
  09/27/2026 05 PM PDT           29.05           5344         +              Normal
  09/27/2026 06 PM PDT           29.04           5335         -              Normal
  09/27/2026 07 PM PDT           29.01           5309         -              Normal
  09/27/2026 08 PM PDT           29.01           5309         0              Normal
  09/27/2026 09 PM PDT           29.01           5309         0              Normal
  09/27/2026 10 PM PDT           29.02           5318         +              Normal
  09/27/2026 11 PM PDT           29.04           5335         +              Normal
  09/28/2026 12 AM PDT           29.04           5335         0              Normal
  09/28/2026 01 AM PDT           29.05           5344         +              Normal
  09/28/2026 02 AM PDT           29.04           5335         -              Normal
  09/28/2026 03 AM PDT           29.02           5318         -              Normal
  09/28/2026 04 AM PDT           29.03           5326         +              Normal
  09/28/2026 05 AM PDT           29.05           5344         +              Normal
  09/28/2026 06 AM PDT           29.05           5344         0              Normal
  09/28/2026 07 AM PDT           29.05           5344         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/28/2026 08 AM PDT           29.06           5352                        Normal
  09/28/2026 09 AM PDT           29.06           5352         0              Normal
  09/28/2026 10 AM PDT           29.06           5352         0              Normal
  09/28/2026 11 AM PDT           29.06           5352         0              Normal
  09/28/2026 12 PM PDT           29.07           5361         +              Normal
  09/28/2026 01 PM PDT           29.07           5361         0              Normal
  09/28/2026 02 PM PDT           29.07           5361         0              Normal
  09/28/2026 03 PM PDT           29.07           5361         0              Normal
  09/28/2026 04 PM PDT           29.08           5370         +              Normal
  09/28/2026 05 PM PDT           29.08           5370         0              Normal
  09/28/2026 06 PM PDT           29.08           5370         0              Normal
  09/28/2026 07 PM PDT           29.09           5379         +              Normal
  09/28/2026 08 PM PDT           29.09           5379         0              Normal
  09/28/2026 09 PM PDT           29.09           5379         0              Normal
  09/28/2026 10 PM PDT           29.10           5387         +              Normal
  09/28/2026 11 PM PDT           29.10           5387         0              Normal
  09/29/2026 12 AM PDT           29.11           5396         +              Normal
  09/29/2026 01 AM PDT           29.11           5396         0              Normal
  09/29/2026 02 AM PDT           29.11           5396         0              Normal
  09/29/2026 03 AM PDT           29.12           5405         +              Normal
  09/29/2026 04 AM PDT           29.12           5405         0              Normal
  09/29/2026 05 AM PDT           29.12           5405         0              Normal
  09/29/2026 06 AM PDT           29.13           5414         +              Normal
  09/29/2026 07 AM PDT           29.13           5414         0              Normal
  09/29/2026 08 AM PDT           29.13           5414         0              Normal
  09/29/2026 09 AM PDT           29.14           5423         +              Normal
  09/29/2026 10 AM PDT           29.14           5423         0              Normal
  09/29/2026 11 AM PDT           29.14           5423         0              Normal
  09/29/2026 12 PM PDT           29.15           5431         +              Normal
  09/29/2026 01 PM PDT           29.15           5431         0              Normal
  09/29/2026 02 PM PDT           29.15           5431         0              Normal
  09/29/2026 03 PM PDT           29.15           5431         0              Normal
  09/29/2026 04 PM PDT           29.16           5440         +              Normal
  09/29/2026 05 PM PDT           29.16           5440         0              Normal
  09/29/2026 06 PM PDT           29.16           5440         0              Normal
  09/29/2026 07 PM PDT           29.16           5440         0              Normal
  09/29/2026 08 PM PDT           29.16           5440         0              Normal
  09/29/2026 09 PM PDT           29.17           5449         +              Normal
  09/29/2026 10 PM PDT           29.17           5449         0              Normal
  09/29/2026 11 PM PDT           29.17           5449         0              Normal
  09/30/2026 12 AM PDT           29.17           5449         0              Normal
  09/30/2026 01 AM PDT           29.17           5449         0              Normal
  09/30/2026 02 AM PDT           29.17           5449         0              Normal
  09/30/2026 03 AM PDT           29.18           5458         +              Normal
  09/30/2026 04 AM PDT           29.18           5458         0              Normal
  09/30/2026 05 AM PDT           29.18           5458         0              Normal
  09/30/2026 06 AM PDT           29.18           5458         0              Normal
  09/30/2026 07 AM PDT           29.18           5458         0              Normal
  09/30/2026 08 AM PDT           29.18           5458         0              Normal
  09/30/2026 09 AM PDT           29.18           5458         0              Normal
  09/30/2026 10 AM PDT           29.18           5458         0              Normal
  09/30/2026 11 AM PDT           29.18           5458         0              Normal
  09/30/2026 12 PM PDT           29.18           5458         0              Normal
  09/30/2026 01 PM PDT           29.18           5458         0              Normal
  09/30/2026 02 PM PDT           29.19           5466         +              Normal
  09/30/2026 03 PM PDT           29.19           5466         0              Normal
  09/30/2026 04 PM PDT           29.19           5466         0              Normal
  09/30/2026 05 PM PDT           29.19           5466         0              Normal
  09/30/2026 06 PM PDT           29.19           5466         0              Normal
  09/30/2026 07 PM PDT           29.19           5466         0              Normal
  09/30/2026 08 PM PDT           29.19           5466         0              Normal
  09/30/2026 09 PM PDT           29.19           5466         0              Normal
  09/30/2026 10 PM PDT           29.19           5466         0              Normal
  09/30/2026 11 PM PDT           29.19           5466         0              Normal
  10/01/2026 12 AM PDT           29.19           5466         0              Normal
  10/01/2026 01 AM PDT           29.19           5466         0              Normal
  10/01/2026 02 AM PDT           29.19           5466         0              Normal
  10/01/2026 03 AM PDT           29.19           5466         0              Normal
  10/01/2026 04 AM PDT           29.19           5466         0              Normal
  10/01/2026 05 AM PDT           29.19           5466         0              Normal
  10/01/2026 06 AM PDT           29.19           5466         0              Normal
  10/01/2026 07 AM PDT           29.19           5466         0              Normal
  10/01/2026 08 AM PDT           29.19           5466         0              Normal
  10/01/2026 09 AM PDT           29.19           5466         0              Normal
  10/01/2026 10 AM PDT           29.19           5466         0              Normal
  10/01/2026 11 AM PDT           29.19           5466         0              Normal
  10/01/2026 12 PM PDT           29.19           5466         0              Normal
  10/01/2026 01 PM PDT           29.19           5466         0              Normal
  10/01/2026 02 PM PDT           29.20           5475         +              Normal
  10/01/2026 03 PM PDT           29.20           5475         0              Normal
  10/01/2026 04 PM PDT           29.20           5475         0              Normal
  10/01/2026 05 PM PDT           29.20           5475         0              Normal
  10/01/2026 06 PM PDT           29.20           5475         0              Normal
  10/01/2026 07 PM PDT           29.20           5475         0              Normal
  10/01/2026 08 PM PDT           29.20           5475         0              Normal
  10/01/2026 09 PM PDT           29.20           5475         0              Normal
  10/01/2026 10 PM PDT           29.20           5475         0              Normal
  10/01/2026 11 PM PDT           29.20           5475         0              Normal
  10/02/2026 12 AM PDT           29.20           5475         0              Normal
  10/02/2026 01 AM PDT           29.20           5475         0              Normal
  10/02/2026 02 AM PDT           29.20           5475         0              Normal
  10/02/2026 03 AM PDT           29.20           5475         0              Normal
  10/02/2026 04 AM PDT           29.20           5475         0              Normal
  10/02/2026 05 AM PDT           29.20           5475         0              Normal
  10/02/2026 06 AM PDT           29.20           5475         0              Normal
  10/02/2026 07 AM PDT           29.20           5475         0              Normal
  10/02/2026 08 AM PDT           29.20           5475         0              Normal
  10/02/2026 09 AM PDT           29.20           5475         0              Normal
  10/02/2026 10 AM PDT           29.20           5475         0              Normal
  10/02/2026 11 AM PDT           29.20           5475         0              Normal
  10/02/2026 12 PM PDT           29.20           5475         0              Normal
  10/02/2026 01 PM PDT           29.20           5475         0              Normal
  10/02/2026 02 PM PDT           29.20           5475         0              Normal
  10/02/2026 03 PM PDT           29.20           5475         0              Normal
  10/02/2026 04 PM PDT           29.20           5475         0              Normal
  10/02/2026 05 PM PDT           29.20           5475         0              Normal
  10/02/2026 06 PM PDT           29.20           5475         0              Normal
  10/02/2026 07 PM PDT           29.20           5475         0              Normal
  10/02/2026 08 PM PDT           29.20           5475         0              Normal
  10/02/2026 09 PM PDT           29.20           5475         0              Normal
  10/02/2026 10 PM PDT           29.20           5475         0              Normal
  10/02/2026 11 PM PDT           29.20           5475         0              Normal
  10/03/2026 12 AM PDT           29.20           5475         0              Normal
  10/03/2026 01 AM PDT           29.20           5475         0              Normal
  10/03/2026 02 AM PDT           29.20           5475         0              Normal
  10/03/2026 03 AM PDT           29.20           5475         0              Normal
  10/03/2026 04 AM PDT           29.20           5475         0              Normal
  10/03/2026 05 AM PDT           29.20           5475         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.