National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

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: Jan 01 2026 at 12:51 PM PSTNext Issuance: Jan 02 2026 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:  01/01/2026 at 12:53 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/27/2025 at 12:00 PM PST
# Maximum Observed Stage:                       48.27 Feet
# Maximum Observed Flow:                        26335 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/06/2026 at 04:00 AM PST
# Maximum Forecast Stage:                       48.28 Feet
# Maximum Forecast Flow:                        26350 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/27/2025 12 PM PST           48.27          26335                Action/Monitor
  12/27/2025 01 PM PST           48.22          26262         -      Action/Monitor
  12/27/2025 02 PM PST           48.24          26291         +      Action/Monitor
  12/27/2025 03 PM PST           48.23          26277         -      Action/Monitor
  12/27/2025 04 PM PST           48.23          26277         0      Action/Monitor
  12/27/2025 05 PM PST           48.17          26189         -      Action/Monitor
  12/27/2025 06 PM PST           48.16          26174         -      Action/Monitor
  12/27/2025 07 PM PST           48.19          26218         +      Action/Monitor
  12/27/2025 08 PM PST           48.18          26203         -      Action/Monitor
  12/27/2025 09 PM PST           48.15          26159         -      Action/Monitor
  12/27/2025 10 PM PST           48.16          26174         +      Action/Monitor
  12/27/2025 11 PM PST           48.12          26115         -      Action/Monitor
  12/28/2025 12 AM PST           48.13          26130         +      Action/Monitor
  12/28/2025 01 AM PST           48.13          26130         0      Action/Monitor
  12/28/2025 02 AM PST           48.14          26145         +      Action/Monitor
  12/28/2025 03 AM PST           48.12          26115         -      Action/Monitor
  12/28/2025 04 AM PST           48.08          26057         -      Action/Monitor
  12/28/2025 05 AM PST           48.09          26071         +      Action/Monitor
  12/28/2025 06 AM PST           48.07          26042         -      Action/Monitor
  12/28/2025 07 AM PST           48.08          26057         +      Action/Monitor
  12/28/2025 08 AM PST           48.09          26071         +      Action/Monitor
  12/28/2025 09 AM PST           48.08          26057         -      Action/Monitor
  12/28/2025 10 AM PST           48.02          25969         -      Action/Monitor
  12/28/2025 11 AM PST           48.06          26027         +      Action/Monitor
  12/28/2025 12 PM PST           48.06          26027         0      Action/Monitor
  12/28/2025 01 PM PST           48.06          26027         0      Action/Monitor
  12/28/2025 02 PM PST           48.04          25998         -      Action/Monitor
  12/28/2025 03 PM PST           48.05          26013         +      Action/Monitor
  12/28/2025 04 PM PST           47.99          25925         -      Action/Monitor
  12/28/2025 05 PM PST           47.99          25925         0      Action/Monitor
  12/28/2025 06 PM PST           47.99          25925         0      Action/Monitor
  12/28/2025 07 PM PST           47.93          25839         -      Action/Monitor
  12/28/2025 08 PM PST           47.94          25852         +      Action/Monitor
  12/28/2025 09 PM PST           47.89          25787         -      Action/Monitor
  12/28/2025 10 PM PST           47.88          25774         -      Action/Monitor
  12/28/2025 11 PM PST           47.83          25709         -      Action/Monitor
  12/29/2025 12 AM PST           47.80          25670         -      Action/Monitor
  12/29/2025 01 AM PST           47.79          25657         -      Action/Monitor
  12/29/2025 02 AM PST           47.75          25606         -      Action/Monitor
  12/29/2025 03 AM PST           47.71          25554         -      Action/Monitor
  12/29/2025 04 AM PST           47.68          25515         -      Action/Monitor
  12/29/2025 05 AM PST           47.63          25451         -      Action/Monitor
  12/29/2025 06 AM PST           47.62          25438         -      Action/Monitor
  12/29/2025 07 AM PST           47.54          25335         -              Normal
  12/29/2025 08 AM PST           47.55          25347         +              Normal
  12/29/2025 09 AM PST           47.46          25231         -              Normal
  12/29/2025 10 AM PST           47.44          25206         -              Normal
  12/29/2025 11 AM PST           47.39          25141         -              Normal
  12/29/2025 12 PM PST           47.36          25103         -              Normal
  12/29/2025 01 PM PST           47.31          25039         -              Normal
  12/29/2025 02 PM PST           47.28          25000         -              Normal
  12/29/2025 03 PM PST           47.19          24879         -              Normal
  12/29/2025 04 PM PST           47.10          24757         -              Normal
  12/29/2025 05 PM PST           47.14          24811         +              Normal
  12/29/2025 06 PM PST           47.06          24704         -              Normal
  12/29/2025 07 PM PST           47.04          24677         -              Normal
  12/29/2025 08 PM PST           46.95          24556         -              Normal
  12/29/2025 09 PM PST           46.94          24542         -              Normal
  12/29/2025 10 PM PST           46.88          24462         -              Normal
  12/29/2025 11 PM PST           46.80          24355         -              Normal
  12/30/2025 12 AM PST           46.81          24368         +              Normal
  12/30/2025 01 AM PST           46.73          24261         -              Normal
  12/30/2025 02 AM PST           46.66          24167         -              Normal
  12/30/2025 03 AM PST           46.61          24100         -              Normal
  12/30/2025 04 AM PST           46.57          24047         -              Normal
  12/30/2025 05 AM PST           46.51          23967         -              Normal
  12/30/2025 06 AM PST           46.44          23874         -              Normal
  12/30/2025 07 AM PST           46.40          23821         -              Normal
  12/30/2025 08 AM PST           46.32          23714         -              Normal
  12/30/2025 09 AM PST           46.26          23635         -              Normal
  12/30/2025 10 AM PST           46.26          23635         0              Normal
  12/30/2025 11 AM PST           46.19          23542         -              Normal
  12/30/2025 12 PM PST           46.16          23502         -              Normal
  12/30/2025 01 PM PST           46.14          23475         -              Normal
  12/30/2025 02 PM PST           46.11          23436         -              Normal
  12/30/2025 03 PM PST           46.07          23383         -              Normal
  12/30/2025 04 PM PST           46.02          23317         -              Normal
  12/30/2025 05 PM PST           46.03          23330         +              Normal
  12/30/2025 06 PM PST           46.03          23330         0              Normal
  12/30/2025 07 PM PST           45.91          23171         -              Normal
  12/30/2025 08 PM PST           45.97          23251         +              Normal
  12/30/2025 09 PM PST           45.96          23237         -              Normal
  12/30/2025 10 PM PST           45.95          23224         -              Normal
  12/30/2025 11 PM PST           45.93          23198         -              Normal
  12/31/2025 12 AM PST           45.94          23211         +              Normal
  12/31/2025 01 AM PST           45.92          23185         -              Normal
  12/31/2025 02 AM PST           45.89          23145         -              Normal
  12/31/2025 03 AM PST           45.85          23092         -              Normal
  12/31/2025 04 AM PST           45.82          23053         -              Normal
  12/31/2025 05 AM PST           45.86          23105         +              Normal
  12/31/2025 06 AM PST           45.87          23119         +              Normal
  12/31/2025 07 AM PST           45.85          23092         -              Normal
  12/31/2025 08 AM PST           45.84          23079         -              Normal
  12/31/2025 09 AM PST           45.82          23053         -              Normal
  12/31/2025 10 AM PST           45.78          23000         -              Normal
  12/31/2025 11 AM PST           45.76          22976         -              Normal
  12/31/2025 12 PM PST           45.72          22928         -              Normal
  12/31/2025 01 PM PST           45.71          22916         -              Normal
  12/31/2025 02 PM PST           45.71          22916         0              Normal
  12/31/2025 03 PM PST           45.65          22844         -              Normal
  12/31/2025 04 PM PST           45.64          22832         -              Normal
  12/31/2025 05 PM PST           45.61          22797         -              Normal
  12/31/2025 06 PM PST           45.58          22761         -              Normal
  12/31/2025 07 PM PST           45.53          22701         -              Normal
  12/31/2025 08 PM PST           45.52          22689         -              Normal
  12/31/2025 09 PM PST           45.45          22605         -              Normal
  12/31/2025 10 PM PST           45.46          22617         +              Normal
  12/31/2025 11 PM PST           45.42          22570         -              Normal
  01/01/2026 12 AM PST           45.37          22510         -              Normal
  01/01/2026 01 AM PST           45.36          22498         -              Normal
  01/01/2026 02 AM PST           45.31          22439         -              Normal
  01/01/2026 03 AM PST           45.34          22474         +              Normal
  01/01/2026 04 AM PST           45.26          22379         -              Normal
  01/01/2026 05 AM PST           45.27          22391         +              Normal
  01/01/2026 06 AM PST           45.24          22355         -              Normal
  01/01/2026 07 AM PST           45.20          22308         -              Normal
  01/01/2026 08 AM PST           45.18          22284         -              Normal
  01/01/2026 09 AM PST           45.10          22189         -              Normal
  01/01/2026 10 AM PST           45.14          22236         +              Normal
  01/01/2026 11 AM PST           45.08          22165         -              Normal
  01/01/2026 12 PM PST           45.02          22094         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/01/2026 01 PM PST           44.95          22011                        Normal
  01/01/2026 02 PM PST           44.88          21928         -              Normal
  01/01/2026 03 PM PST           44.81          21845         -              Normal
  01/01/2026 04 PM PST           44.74          21762         -              Normal
  01/01/2026 05 PM PST           44.66          21667         -              Normal
  01/01/2026 06 PM PST           44.59          21585         -              Normal
  01/01/2026 07 PM PST           44.52          21502         -              Normal
  01/01/2026 08 PM PST           44.44          21408         -              Normal
  01/01/2026 09 PM PST           44.36          21314         -              Normal
  01/01/2026 10 PM PST           44.28          21219         -              Normal
  01/01/2026 11 PM PST           44.21          21137         -              Normal
  01/02/2026 12 AM PST           44.15          21067         -              Normal
  01/02/2026 01 AM PST           44.11          21020         -              Normal
  01/02/2026 02 AM PST           44.10          21008         -              Normal
  01/02/2026 03 AM PST           44.11          21020         +              Normal
  01/02/2026 04 AM PST           44.15          21067         +              Normal
  01/02/2026 05 AM PST           44.22          21149         +              Normal
  01/02/2026 06 AM PST           44.32          21266         +              Normal
  01/02/2026 07 AM PST           44.44          21408         +              Normal
  01/02/2026 08 AM PST           44.55          21537         +              Normal
  01/02/2026 09 AM PST           44.69          21703         +              Normal
  01/02/2026 10 AM PST           44.84          21880         +              Normal
  01/02/2026 11 AM PST           45.00          22070         +              Normal
  01/02/2026 12 PM PST           45.18          22284         +              Normal
  01/02/2026 01 PM PST           45.37          22510         +              Normal
  01/02/2026 02 PM PST           45.56          22737         +              Normal
  01/02/2026 03 PM PST           45.77          22988         +              Normal
  01/02/2026 04 PM PST           45.92          23185         +              Normal
  01/02/2026 05 PM PST           46.04          23343         +              Normal
  01/02/2026 06 PM PST           46.16          23502         +              Normal
  01/02/2026 07 PM PST           46.29          23674         +              Normal
  01/02/2026 08 PM PST           46.43          23861         +              Normal
  01/02/2026 09 PM PST           46.57          24047         +              Normal
  01/02/2026 10 PM PST           46.64          24141         +              Normal
  01/02/2026 11 PM PST           46.71          24234         +              Normal
  01/03/2026 12 AM PST           46.77          24314         +              Normal
  01/03/2026 01 AM PST           46.84          24408         +              Normal
  01/03/2026 02 AM PST           46.90          24489         +              Normal
  01/03/2026 03 AM PST           46.95          24556         +              Normal
  01/03/2026 04 AM PST           47.01          24636         +              Normal
  01/03/2026 05 AM PST           47.06          24704         +              Normal
  01/03/2026 06 AM PST           47.11          24771         +              Normal
  01/03/2026 07 AM PST           47.16          24838         +              Normal
  01/03/2026 08 AM PST           47.20          24892         +              Normal
  01/03/2026 09 AM PST           47.24          24946         +              Normal
  01/03/2026 10 AM PST           47.27          24987         +              Normal
  01/03/2026 11 AM PST           47.31          25039         +              Normal
  01/03/2026 12 PM PST           47.34          25077         +              Normal
  01/03/2026 01 PM PST           47.36          25103         +              Normal
  01/03/2026 02 PM PST           47.38          25129         +              Normal
  01/03/2026 03 PM PST           47.40          25154         +              Normal
  01/03/2026 04 PM PST           47.42          25180         +              Normal
  01/03/2026 05 PM PST           47.43          25193         +              Normal
  01/03/2026 06 PM PST           47.45          25219         +              Normal
  01/03/2026 07 PM PST           47.46          25231         +              Normal
  01/03/2026 08 PM PST           47.48          25257         +              Normal
  01/03/2026 09 PM PST           47.49          25270         +              Normal
  01/03/2026 10 PM PST           47.51          25296         +              Normal
  01/03/2026 11 PM PST           47.52          25309         +              Normal
  01/04/2026 12 AM PST           47.54          25335         +              Normal
  01/04/2026 01 AM PST           47.55          25347         +              Normal
  01/04/2026 02 AM PST           47.57          25373         +              Normal
  01/04/2026 03 AM PST           47.58          25386         +              Normal
  01/04/2026 04 AM PST           47.59          25399         +              Normal
  01/04/2026 05 AM PST           47.61          25425         +      Action/Monitor
  01/04/2026 06 AM PST           47.62          25438         +      Action/Monitor
  01/04/2026 07 AM PST           47.64          25464         +      Action/Monitor
  01/04/2026 08 AM PST           47.65          25476         +      Action/Monitor
  01/04/2026 09 AM PST           47.67          25502         +      Action/Monitor
  01/04/2026 10 AM PST           47.68          25515         +      Action/Monitor
  01/04/2026 11 AM PST           47.70          25541         +      Action/Monitor
  01/04/2026 12 PM PST           47.71          25554         +      Action/Monitor
  01/04/2026 01 PM PST           47.73          25580         +      Action/Monitor
  01/04/2026 02 PM PST           47.76          25619         +      Action/Monitor
  01/04/2026 03 PM PST           47.78          25644         +      Action/Monitor
  01/04/2026 04 PM PST           47.81          25683         +      Action/Monitor
  01/04/2026 05 PM PST           47.83          25709         +      Action/Monitor
  01/04/2026 06 PM PST           47.85          25735         +      Action/Monitor
  01/04/2026 07 PM PST           47.88          25774         +      Action/Monitor
  01/04/2026 08 PM PST           47.90          25800         +      Action/Monitor
  01/04/2026 09 PM PST           47.92          25826         +      Action/Monitor
  01/04/2026 10 PM PST           47.94          25852         +      Action/Monitor
  01/04/2026 11 PM PST           47.95          25866         +      Action/Monitor
  01/05/2026 12 AM PST           47.97          25895         +      Action/Monitor
  01/05/2026 01 AM PST           47.99          25925         +      Action/Monitor
  01/05/2026 02 AM PST           48.00          25939         +      Action/Monitor
  01/05/2026 03 AM PST           48.02          25969         +      Action/Monitor
  01/05/2026 04 AM PST           48.03          25983         +      Action/Monitor
  01/05/2026 05 AM PST           48.05          26013         +      Action/Monitor
  01/05/2026 06 AM PST           48.06          26027         +      Action/Monitor
  01/05/2026 07 AM PST           48.08          26057         +      Action/Monitor
  01/05/2026 08 AM PST           48.09          26071         +      Action/Monitor
  01/05/2026 09 AM PST           48.10          26086         +      Action/Monitor
  01/05/2026 10 AM PST           48.12          26115         +      Action/Monitor
  01/05/2026 11 AM PST           48.13          26130         +      Action/Monitor
  01/05/2026 12 PM PST           48.14          26145         +      Action/Monitor
  01/05/2026 01 PM PST           48.15          26159         +      Action/Monitor
  01/05/2026 02 PM PST           48.16          26174         +      Action/Monitor
  01/05/2026 03 PM PST           48.17          26189         +      Action/Monitor
  01/05/2026 04 PM PST           48.18          26203         +      Action/Monitor
  01/05/2026 05 PM PST           48.19          26218         +      Action/Monitor
  01/05/2026 06 PM PST           48.20          26233         +      Action/Monitor
  01/05/2026 07 PM PST           48.21          26247         +      Action/Monitor
  01/05/2026 08 PM PST           48.22          26262         +      Action/Monitor
  01/05/2026 09 PM PST           48.23          26277         +      Action/Monitor
  01/05/2026 10 PM PST           48.23          26277         0      Action/Monitor
  01/05/2026 11 PM PST           48.24          26291         +      Action/Monitor
  01/06/2026 12 AM PST           48.25          26306         +      Action/Monitor
  01/06/2026 01 AM PST           48.26          26321         +      Action/Monitor
  01/06/2026 02 AM PST           48.26          26321         0      Action/Monitor
  01/06/2026 03 AM PST           48.27          26335         +      Action/Monitor
  01/06/2026 04 AM PST           48.28          26350         +      Action/Monitor
#
# 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.