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SACRAMENTO RIVER - WILKINS SLOUGH (WLKC1)
| Latitude: 39.01º N | Longitude: 121.82º W | Elevation: 30 Feet | | Forecast Type: Unofficial Location |
| Location: Sutter County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Aug 31 2026 at 7:28 AM PDT | Next Issuance: | Sep 01 2026 at 9:00 AM PDT
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| Action/Monitor: 47.6 Feet | Minor Flood: 52.7 Feet | Moderate Flood: N/A | Major Flood: 56.1 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Wilkins Slough (WLKC1)
#
# File Generation Time: 08/31/2026 at 07:31 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/27/2026 at 08:00 AM PDT
# Maximum Observed Stage: 30.90 Feet
# Maximum Observed Flow: 6994 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/31/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 30.19 Feet
# Maximum Forecast Flow: 6351 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/26/2026 07 AM PDT 30.70 6811 Normal
08/26/2026 08 AM PDT 30.72 6829 + Normal
08/26/2026 09 AM PDT 30.75 6857 + Normal
08/26/2026 10 AM PDT 30.76 6866 + Normal
08/26/2026 11 AM PDT 30.77 6875 + Normal
08/26/2026 12 PM PDT 30.80 6902 + Normal
08/26/2026 01 PM PDT 30.79 6893 - Normal
08/26/2026 02 PM PDT 30.81 6912 + Normal
08/26/2026 03 PM PDT 30.80 6902 - Normal
08/26/2026 04 PM PDT 30.82 6921 + Normal
08/26/2026 05 PM PDT 30.83 6930 + Normal
08/26/2026 06 PM PDT 30.84 6939 + Normal
08/26/2026 07 PM PDT 30.84 6939 0 Normal
08/26/2026 08 PM PDT 30.84 6939 0 Normal
08/26/2026 09 PM PDT 30.85 6948 + Normal
08/26/2026 10 PM PDT 30.86 6957 + Normal
08/26/2026 11 PM PDT 30.84 6939 - Normal
08/27/2026 12 AM PDT 30.87 6967 + Normal
08/27/2026 01 AM PDT 30.87 6967 0 Normal
08/27/2026 02 AM PDT 30.87 6967 0 Normal
08/27/2026 03 AM PDT 30.87 6967 0 Normal
08/27/2026 04 AM PDT 30.87 6967 0 Normal
08/27/2026 05 AM PDT 30.87 6967 0 Normal
08/27/2026 06 AM PDT 30.87 6967 0 Normal
08/27/2026 07 AM PDT 30.87 6967 0 Normal
08/27/2026 08 AM PDT 30.90 6994 + Normal
08/27/2026 09 AM PDT 30.89 6985 - Normal
08/27/2026 10 AM PDT 30.89 6985 0 Normal
08/27/2026 11 AM PDT 30.88 6976 - Normal
08/27/2026 12 PM PDT 30.89 6985 + Normal
08/27/2026 01 PM PDT 30.89 6985 0 Normal
08/27/2026 02 PM PDT 30.87 6967 - Normal
08/27/2026 03 PM PDT 30.89 6985 + Normal
08/27/2026 04 PM PDT 30.89 6985 0 Normal
08/27/2026 05 PM PDT 30.87 6967 - Normal
08/27/2026 06 PM PDT 30.83 6930 - Normal
08/27/2026 07 PM PDT 30.81 6912 - Normal
08/27/2026 08 PM PDT 30.80 6902 - Normal
08/27/2026 09 PM PDT 30.77 6875 - Normal
08/27/2026 10 PM PDT 30.74 6848 - Normal
08/27/2026 11 PM PDT 30.72 6829 - Normal
08/28/2026 12 AM PDT 30.72 6829 0 Normal
08/28/2026 01 AM PDT 30.68 6793 - Normal
08/28/2026 02 AM PDT 30.64 6756 - Normal
08/28/2026 03 AM PDT 30.61 6729 - Normal
08/28/2026 04 AM PDT 30.60 6720 - Normal
08/28/2026 05 AM PDT 30.58 6702 - Normal
08/28/2026 06 AM PDT 30.55 6675 - Normal
08/28/2026 07 AM PDT 30.53 6657 - Normal
08/28/2026 08 AM PDT 30.52 6648 - Normal
08/28/2026 09 AM PDT 30.52 6648 0 Normal
08/28/2026 10 AM PDT 30.50 6630 - Normal
08/28/2026 11 AM PDT 30.49 6621 - Normal
08/28/2026 12 PM PDT 30.46 6593 - Normal
08/28/2026 01 PM PDT 30.47 6602 + Normal
08/28/2026 02 PM PDT 30.46 6593 - Normal
08/28/2026 03 PM PDT 30.47 6602 + Normal
08/28/2026 04 PM PDT 30.46 6593 - Normal
08/28/2026 05 PM PDT 30.45 6584 - Normal
08/28/2026 06 PM PDT 30.46 6593 + Normal
08/28/2026 07 PM PDT 30.44 6575 - Normal
08/28/2026 08 PM PDT 30.44 6575 0 Normal
08/28/2026 09 PM PDT 30.43 6566 - Normal
08/28/2026 10 PM PDT 30.44 6575 + Normal
08/28/2026 11 PM PDT 30.40 6539 - Normal
08/29/2026 12 AM PDT 30.39 6530 - Normal
08/29/2026 01 AM PDT 30.41 6548 + Normal
08/29/2026 02 AM PDT 30.42 6557 + Normal
08/29/2026 03 AM PDT 30.39 6530 - Normal
08/29/2026 04 AM PDT 30.39 6530 0 Normal
08/29/2026 05 AM PDT 30.39 6530 0 Normal
08/29/2026 06 AM PDT 30.39 6530 0 Normal
08/29/2026 07 AM PDT 30.36 6503 - Normal
08/29/2026 08 AM PDT 30.38 6521 + Normal
08/29/2026 09 AM PDT 30.38 6521 0 Normal
08/29/2026 10 AM PDT 30.39 6530 + Normal
08/29/2026 11 AM PDT 30.37 6512 - Normal
08/29/2026 12 PM PDT 30.35 6494 - Normal
08/29/2026 01 PM PDT 30.34 6485 - Normal
08/29/2026 02 PM PDT 30.34 6485 0 Normal
08/29/2026 03 PM PDT 30.32 6468 - Normal
08/29/2026 04 PM PDT 30.31 6459 - Normal
08/29/2026 05 PM PDT 30.31 6459 0 Normal
08/29/2026 06 PM PDT 30.29 6441 - Normal
08/29/2026 07 PM PDT 30.28 6432 - Normal
08/29/2026 08 PM PDT 30.27 6423 - Normal
08/29/2026 09 PM PDT 30.25 6405 - Normal
08/29/2026 10 PM PDT 30.24 6396 - Normal
08/29/2026 11 PM PDT 30.22 6378 - Normal
08/30/2026 12 AM PDT 30.22 6378 0 Normal
08/30/2026 01 AM PDT 30.20 6360 - Normal
08/30/2026 02 AM PDT 30.18 6342 - Normal
08/30/2026 03 AM PDT 30.17 6333 - Normal
08/30/2026 04 AM PDT 30.15 6315 - Normal
08/30/2026 05 AM PDT 30.13 6298 - Normal
08/30/2026 06 AM PDT 30.13 6298 0 Normal
08/30/2026 07 AM PDT 30.10 6271 - Normal
08/30/2026 08 AM PDT 30.09 6262 - Normal
08/30/2026 09 AM PDT 30.11 6280 + Normal
08/30/2026 10 AM PDT 30.12 6289 + Normal
08/30/2026 11 AM PDT 30.08 6253 - Normal
08/30/2026 12 PM PDT 30.08 6253 0 Normal
08/30/2026 01 PM PDT 30.09 6262 + Normal
08/30/2026 02 PM PDT 30.10 6271 + Normal
08/30/2026 03 PM PDT 30.10 6271 0 Normal
08/30/2026 04 PM PDT 30.11 6280 + Normal
08/30/2026 05 PM PDT 30.10 6271 - Normal
08/30/2026 06 PM PDT 30.10 6271 0 Normal
08/30/2026 07 PM PDT 30.12 6289 + Normal
08/30/2026 08 PM PDT 30.13 6298 + Normal
08/30/2026 09 PM PDT 30.14 6307 + Normal
08/30/2026 10 PM PDT 30.17 6333 + Normal
08/30/2026 11 PM PDT 30.17 6333 0 Normal
08/31/2026 12 AM PDT 30.14 6307 - Normal
08/31/2026 01 AM PDT 30.13 6298 - Normal
08/31/2026 02 AM PDT 30.16 6324 + Normal
08/31/2026 03 AM PDT 30.16 6324 0 Normal
08/31/2026 04 AM PDT 30.14 6307 - Normal
08/31/2026 05 AM PDT 30.17 6333 + Normal
08/31/2026 06 AM PDT 30.18 6342 + Normal
08/31/2026 07 AM PDT 30.18 6342 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/31/2026 08 AM PDT 30.18 6342 Normal
08/31/2026 09 AM PDT 30.19 6351 + Normal
08/31/2026 10 AM PDT 30.19 6351 0 Normal
08/31/2026 11 AM PDT 30.19 6351 0 Normal
08/31/2026 12 PM PDT 30.19 6351 0 Normal
08/31/2026 01 PM PDT 30.19 6351 0 Normal
08/31/2026 02 PM PDT 30.19 6351 0 Normal
08/31/2026 03 PM PDT 30.19 6351 0 Normal
08/31/2026 04 PM PDT 30.18 6342 - Normal
08/31/2026 05 PM PDT 30.18 6342 0 Normal
08/31/2026 06 PM PDT 30.18 6342 0 Normal
08/31/2026 07 PM PDT 30.17 6333 - Normal
08/31/2026 08 PM PDT 30.17 6333 0 Normal
08/31/2026 09 PM PDT 30.16 6324 - Normal
08/31/2026 10 PM PDT 30.16 6324 0 Normal
08/31/2026 11 PM PDT 30.15 6315 - Normal
09/01/2026 12 AM PDT 30.15 6315 0 Normal
09/01/2026 01 AM PDT 30.14 6307 - Normal
09/01/2026 02 AM PDT 30.14 6307 0 Normal
09/01/2026 03 AM PDT 30.13 6298 - Normal
09/01/2026 04 AM PDT 30.12 6289 - Normal
09/01/2026 05 AM PDT 30.12 6289 0 Normal
09/01/2026 06 AM PDT 30.11 6280 - Normal
09/01/2026 07 AM PDT 30.11 6280 0 Normal
09/01/2026 08 AM PDT 30.10 6271 - Normal
09/01/2026 09 AM PDT 30.10 6271 0 Normal
09/01/2026 10 AM PDT 30.09 6262 - Normal
09/01/2026 11 AM PDT 30.08 6253 - Normal
09/01/2026 12 PM PDT 30.07 6244 - Normal
09/01/2026 01 PM PDT 30.06 6235 - Normal
09/01/2026 02 PM PDT 30.05 6226 - Normal
09/01/2026 03 PM PDT 30.04 6218 - Normal
09/01/2026 04 PM PDT 30.03 6209 - Normal
09/01/2026 05 PM PDT 30.02 6200 - Normal
09/01/2026 06 PM PDT 30.00 6182 - Normal
09/01/2026 07 PM PDT 29.99 6173 - Normal
09/01/2026 08 PM PDT 29.98 6164 - Normal
09/01/2026 09 PM PDT 29.96 6147 - Normal
09/01/2026 10 PM PDT 29.94 6129 - Normal
09/01/2026 11 PM PDT 29.93 6120 - Normal
09/02/2026 12 AM PDT 29.91 6102 - Normal
09/02/2026 01 AM PDT 29.90 6094 - Normal
09/02/2026 02 AM PDT 29.88 6076 - Normal
09/02/2026 03 AM PDT 29.87 6067 - Normal
09/02/2026 04 AM PDT 29.85 6049 - Normal
09/02/2026 05 AM PDT 29.84 6041 - Normal
09/02/2026 06 AM PDT 29.83 6032 - Normal
09/02/2026 07 AM PDT 29.81 6014 - Normal
09/02/2026 08 AM PDT 29.80 6005 - Normal
09/02/2026 09 AM PDT 29.79 5997 - Normal
09/02/2026 10 AM PDT 29.78 5988 - Normal
09/02/2026 11 AM PDT 29.77 5979 - Normal
09/02/2026 12 PM PDT 29.75 5961 - Normal
09/02/2026 01 PM PDT 29.74 5953 - Normal
09/02/2026 02 PM PDT 29.73 5944 - Normal
09/02/2026 03 PM PDT 29.72 5935 - Normal
09/02/2026 04 PM PDT 29.70 5918 - Normal
09/02/2026 05 PM PDT 29.69 5909 - Normal
09/02/2026 06 PM PDT 29.68 5900 - Normal
09/02/2026 07 PM PDT 29.68 5900 0 Normal
09/02/2026 08 PM PDT 29.67 5891 - Normal
09/02/2026 09 PM PDT 29.66 5882 - Normal
09/02/2026 10 PM PDT 29.65 5874 - Normal
09/02/2026 11 PM PDT 29.64 5865 - Normal
09/03/2026 12 AM PDT 29.64 5865 0 Normal
09/03/2026 01 AM PDT 29.63 5856 - Normal
09/03/2026 02 AM PDT 29.62 5847 - Normal
09/03/2026 03 AM PDT 29.62 5847 0 Normal
09/03/2026 04 AM PDT 29.61 5839 - Normal
09/03/2026 05 AM PDT 29.61 5839 0 Normal
09/03/2026 06 AM PDT 29.61 5839 0 Normal
09/03/2026 07 AM PDT 29.60 5830 - Normal
09/03/2026 08 AM PDT 29.60 5830 0 Normal
09/03/2026 09 AM PDT 29.60 5830 0 Normal
09/03/2026 10 AM PDT 29.59 5821 - Normal
09/03/2026 11 AM PDT 29.59 5821 0 Normal
09/03/2026 12 PM PDT 29.59 5821 0 Normal
09/03/2026 01 PM PDT 29.59 5821 0 Normal
09/03/2026 02 PM PDT 29.59 5821 0 Normal
09/03/2026 03 PM PDT 29.59 5821 0 Normal
09/03/2026 04 PM PDT 29.58 5812 - Normal
09/03/2026 05 PM PDT 29.58 5812 0 Normal
09/03/2026 06 PM PDT 29.58 5812 0 Normal
09/03/2026 07 PM PDT 29.58 5812 0 Normal
09/03/2026 08 PM PDT 29.58 5812 0 Normal
09/03/2026 09 PM PDT 29.58 5812 0 Normal
09/03/2026 10 PM PDT 29.58 5812 0 Normal
09/03/2026 11 PM PDT 29.58 5812 0 Normal
09/04/2026 12 AM PDT 29.58 5812 0 Normal
09/04/2026 01 AM PDT 29.58 5812 0 Normal
09/04/2026 02 AM PDT 29.58 5812 0 Normal
09/04/2026 03 AM PDT 29.58 5812 0 Normal
09/04/2026 04 AM PDT 29.58 5812 0 Normal
09/04/2026 05 AM PDT 29.58 5812 0 Normal
09/04/2026 06 AM PDT 29.58 5812 0 Normal
09/04/2026 07 AM PDT 29.58 5812 0 Normal
09/04/2026 08 AM PDT 29.58 5812 0 Normal
09/04/2026 09 AM PDT 29.58 5812 0 Normal
09/04/2026 10 AM PDT 29.58 5812 0 Normal
09/04/2026 11 AM PDT 29.58 5812 0 Normal
09/04/2026 12 PM PDT 29.58 5812 0 Normal
09/04/2026 01 PM PDT 29.58 5812 0 Normal
09/04/2026 02 PM PDT 29.59 5821 + Normal
09/04/2026 03 PM PDT 29.59 5821 0 Normal
09/04/2026 04 PM PDT 29.59 5821 0 Normal
09/04/2026 05 PM PDT 29.59 5821 0 Normal
09/04/2026 06 PM PDT 29.59 5821 0 Normal
09/04/2026 07 PM PDT 29.60 5830 + Normal
09/04/2026 08 PM PDT 29.60 5830 0 Normal
09/04/2026 09 PM PDT 29.60 5830 0 Normal
09/04/2026 10 PM PDT 29.61 5839 + Normal
09/04/2026 11 PM PDT 29.61 5839 0 Normal
09/05/2026 12 AM PDT 29.61 5839 0 Normal
09/05/2026 01 AM PDT 29.62 5847 + Normal
09/05/2026 02 AM PDT 29.62 5847 0 Normal
09/05/2026 03 AM PDT 29.62 5847 0 Normal
09/05/2026 04 AM PDT 29.63 5856 + Normal
09/05/2026 05 AM PDT 29.63 5856 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.
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