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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 24 2026 at 6:54 AM PDT | Next Issuance: | Aug 25 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: 08/24/2026 at 06:55 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/19/2026 at 10:00 AM PDT
# Maximum Observed Stage: 31.03 Feet
# Maximum Observed Flow: 7114 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/28/2026 at 09:00 PM PDT
# Maximum Forecast Stage: 30.58 Feet
# Maximum Forecast Flow: 6702 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/19/2026 06 AM PDT 31.00 7086 Normal
08/19/2026 07 AM PDT 31.01 7095 + Normal
08/19/2026 08 AM PDT 31.02 7105 + Normal
08/19/2026 09 AM PDT 31.02 7105 0 Normal
08/19/2026 10 AM PDT 31.03 7114 + Normal
08/19/2026 11 AM PDT 31.02 7105 - Normal
08/19/2026 12 PM PDT 31.01 7095 - Normal
08/19/2026 01 PM PDT 31.00 7086 - Normal
08/19/2026 02 PM PDT 30.99 7077 - Normal
08/19/2026 03 PM PDT 30.97 7059 - Normal
08/19/2026 04 PM PDT 30.96 7049 - Normal
08/19/2026 05 PM PDT 30.95 7040 - Normal
08/19/2026 06 PM PDT 30.94 7031 - Normal
08/19/2026 07 PM PDT 30.93 7022 - Normal
08/19/2026 08 PM PDT 30.93 7022 0 Normal
08/19/2026 09 PM PDT 30.91 7003 - Normal
08/19/2026 10 PM PDT 30.92 7013 + Normal
08/19/2026 11 PM PDT 30.92 7013 0 Normal
08/20/2026 12 AM PDT 30.92 7013 0 Normal
08/20/2026 01 AM PDT 30.90 6994 - Normal
08/20/2026 02 AM PDT 30.91 7003 + Normal
08/20/2026 03 AM PDT 30.92 7013 + Normal
08/20/2026 04 AM PDT 30.90 6994 - Normal
08/20/2026 05 AM PDT 30.91 7003 + Normal
08/20/2026 06 AM PDT 30.91 7003 0 Normal
08/20/2026 07 AM PDT 30.92 7013 + Normal
08/20/2026 08 AM PDT 30.91 7003 - Normal
08/20/2026 09 AM PDT 30.91 7003 0 Normal
08/20/2026 10 AM PDT 30.91 7003 0 Normal
08/20/2026 11 AM PDT 30.90 6994 - Normal
08/20/2026 12 PM PDT 30.91 7003 + Normal
08/20/2026 01 PM PDT 30.87 6967 - Normal
08/20/2026 02 PM PDT 30.87 6967 0 Normal
08/20/2026 03 PM PDT 30.87 6967 0 Normal
08/20/2026 04 PM PDT 30.86 6957 - Normal
08/20/2026 05 PM PDT 30.85 6948 - Normal
08/20/2026 06 PM PDT 30.84 6939 - Normal
08/20/2026 07 PM PDT 30.83 6930 - Normal
08/20/2026 08 PM PDT 30.82 6921 - Normal
08/20/2026 09 PM PDT 30.80 6902 - Normal
08/20/2026 10 PM PDT 30.78 6884 - Normal
08/20/2026 11 PM PDT 30.76 6866 - Normal
08/21/2026 12 AM PDT 30.76 6866 0 Normal
08/21/2026 01 AM PDT 30.75 6857 - Normal
08/21/2026 02 AM PDT 30.74 6848 - Normal
08/21/2026 03 AM PDT 30.73 6838 - Normal
08/21/2026 04 AM PDT 30.72 6829 - Normal
08/21/2026 05 AM PDT 30.72 6829 0 Normal
08/21/2026 06 AM PDT 30.71 6820 - Normal
08/21/2026 07 AM PDT 30.70 6811 - Normal
08/21/2026 08 AM PDT 30.68 6793 - Normal
08/21/2026 09 AM PDT 30.69 6802 + Normal
08/21/2026 10 AM PDT 30.68 6793 - Normal
08/21/2026 11 AM PDT 30.68 6793 0 Normal
08/21/2026 12 PM PDT 30.68 6793 0 Normal
08/21/2026 01 PM PDT 30.68 6793 0 Normal
08/21/2026 02 PM PDT 30.63 6747 - Normal
08/21/2026 03 PM PDT 30.62 6738 - Normal
08/21/2026 04 PM PDT 30.60 6720 - Normal
08/21/2026 05 PM PDT 30.59 6711 - Normal
08/21/2026 06 PM PDT 30.60 6720 + Normal
08/21/2026 07 PM PDT 30.57 6693 - Normal
08/21/2026 08 PM PDT 30.54 6666 - Normal
08/21/2026 09 PM PDT 30.51 6639 - Normal
08/21/2026 10 PM PDT 30.52 6648 + Normal
08/21/2026 11 PM PDT 30.49 6621 - Normal
08/22/2026 12 AM PDT 30.45 6584 - Normal
08/22/2026 01 AM PDT 30.42 6557 - Normal
08/22/2026 02 AM PDT 30.41 6548 - Normal
08/22/2026 03 AM PDT 30.40 6539 - Normal
08/22/2026 04 AM PDT 30.37 6512 - Normal
08/22/2026 05 AM PDT 30.34 6485 - Normal
08/22/2026 06 AM PDT 30.35 6494 + Normal
08/22/2026 07 AM PDT 30.34 6485 - Normal
08/22/2026 08 AM PDT 30.33 6477 - Normal
08/22/2026 09 AM PDT 30.32 6468 - Normal
08/22/2026 10 AM PDT 30.30 6450 - Normal
08/22/2026 11 AM PDT 30.30 6450 0 Normal
08/22/2026 12 PM PDT 30.29 6441 - Normal
08/22/2026 01 PM PDT 30.29 6441 0 Normal
08/22/2026 02 PM PDT 30.30 6450 + Normal
08/22/2026 03 PM PDT 30.29 6441 - Normal
08/22/2026 04 PM PDT 30.29 6441 0 Normal
08/22/2026 05 PM PDT 30.27 6423 - Normal
08/22/2026 06 PM PDT 30.28 6432 + Normal
08/22/2026 07 PM PDT 30.27 6423 - Normal
08/22/2026 08 PM PDT 30.27 6423 0 Normal
08/22/2026 09 PM PDT 30.26 6414 - Normal
08/22/2026 10 PM PDT 30.26 6414 0 Normal
08/22/2026 11 PM PDT 30.27 6423 + Normal
08/23/2026 12 AM PDT 30.27 6423 0 Normal
08/23/2026 01 AM PDT 30.26 6414 - Normal
08/23/2026 02 AM PDT 30.26 6414 0 Normal
08/23/2026 03 AM PDT 30.26 6414 0 Normal
08/23/2026 04 AM PDT 30.26 6414 0 Normal
08/23/2026 05 AM PDT 30.26 6414 0 Normal
08/23/2026 06 AM PDT 30.27 6423 + Normal
08/23/2026 07 AM PDT 30.26 6414 - Normal
08/23/2026 08 AM PDT 30.27 6423 + Normal
08/23/2026 09 AM PDT 30.29 6441 + Normal
08/23/2026 10 AM PDT 30.32 6468 + Normal
08/23/2026 11 AM PDT 30.31 6459 - Normal
08/23/2026 12 PM PDT 30.33 6477 + Normal
08/23/2026 01 PM PDT 30.31 6459 - Normal
08/23/2026 02 PM PDT 30.32 6468 + Normal
08/23/2026 03 PM PDT 30.34 6485 + Normal
08/23/2026 04 PM PDT 30.36 6503 + Normal
08/23/2026 05 PM PDT 30.37 6512 + Normal
08/23/2026 06 PM PDT 30.38 6521 + Normal
08/23/2026 07 PM PDT 30.38 6521 0 Normal
08/23/2026 08 PM PDT 30.36 6503 - Normal
08/23/2026 09 PM PDT 30.37 6512 + Normal
08/23/2026 10 PM PDT 30.37 6512 0 Normal
08/23/2026 11 PM PDT 30.39 6530 + Normal
08/24/2026 12 AM PDT 30.35 6494 - Normal
08/24/2026 01 AM PDT 30.37 6512 + Normal
08/24/2026 02 AM PDT 30.38 6521 + Normal
08/24/2026 03 AM PDT 30.38 6521 0 Normal
08/24/2026 04 AM PDT 30.36 6503 - Normal
08/24/2026 05 AM PDT 30.35 6494 - Normal
08/24/2026 06 AM PDT 30.35 6494 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/24/2026 07 AM PDT 30.35 6494 Normal
08/24/2026 08 AM PDT 30.35 6494 0 Normal
08/24/2026 09 AM PDT 30.35 6494 0 Normal
08/24/2026 10 AM PDT 30.36 6503 + Normal
08/24/2026 11 AM PDT 30.36 6503 0 Normal
08/24/2026 12 PM PDT 30.36 6503 0 Normal
08/24/2026 01 PM PDT 30.36 6503 0 Normal
08/24/2026 02 PM PDT 30.36 6503 0 Normal
08/24/2026 03 PM PDT 30.37 6512 + Normal
08/24/2026 04 PM PDT 30.37 6512 0 Normal
08/24/2026 05 PM PDT 30.37 6512 0 Normal
08/24/2026 06 PM PDT 30.38 6521 + Normal
08/24/2026 07 PM PDT 30.38 6521 0 Normal
08/24/2026 08 PM PDT 30.39 6530 + Normal
08/24/2026 09 PM PDT 30.39 6530 0 Normal
08/24/2026 10 PM PDT 30.39 6530 0 Normal
08/24/2026 11 PM PDT 30.40 6539 + Normal
08/25/2026 12 AM PDT 30.41 6548 + Normal
08/25/2026 01 AM PDT 30.41 6548 0 Normal
08/25/2026 02 AM PDT 30.42 6557 + Normal
08/25/2026 03 AM PDT 30.42 6557 0 Normal
08/25/2026 04 AM PDT 30.43 6566 + Normal
08/25/2026 05 AM PDT 30.43 6566 0 Normal
08/25/2026 06 AM PDT 30.44 6575 + Normal
08/25/2026 07 AM PDT 30.44 6575 0 Normal
08/25/2026 08 AM PDT 30.45 6584 + Normal
08/25/2026 09 AM PDT 30.45 6584 0 Normal
08/25/2026 10 AM PDT 30.46 6593 + Normal
08/25/2026 11 AM PDT 30.46 6593 0 Normal
08/25/2026 12 PM PDT 30.47 6602 + Normal
08/25/2026 01 PM PDT 30.47 6602 0 Normal
08/25/2026 02 PM PDT 30.48 6611 + Normal
08/25/2026 03 PM PDT 30.48 6611 0 Normal
08/25/2026 04 PM PDT 30.48 6611 0 Normal
08/25/2026 05 PM PDT 30.48 6611 0 Normal
08/25/2026 06 PM PDT 30.49 6621 + Normal
08/25/2026 07 PM PDT 30.49 6621 0 Normal
08/25/2026 08 PM PDT 30.49 6621 0 Normal
08/25/2026 09 PM PDT 30.50 6630 + Normal
08/25/2026 10 PM PDT 30.50 6630 0 Normal
08/25/2026 11 PM PDT 30.50 6630 0 Normal
08/26/2026 12 AM PDT 30.50 6630 0 Normal
08/26/2026 01 AM PDT 30.50 6630 0 Normal
08/26/2026 02 AM PDT 30.51 6639 + Normal
08/26/2026 03 AM PDT 30.51 6639 0 Normal
08/26/2026 04 AM PDT 30.51 6639 0 Normal
08/26/2026 05 AM PDT 30.51 6639 0 Normal
08/26/2026 06 AM PDT 30.51 6639 0 Normal
08/26/2026 07 AM PDT 30.52 6648 + Normal
08/26/2026 08 AM PDT 30.52 6648 0 Normal
08/26/2026 09 AM PDT 30.52 6648 0 Normal
08/26/2026 10 AM PDT 30.52 6648 0 Normal
08/26/2026 11 AM PDT 30.52 6648 0 Normal
08/26/2026 12 PM PDT 30.52 6648 0 Normal
08/26/2026 01 PM PDT 30.52 6648 0 Normal
08/26/2026 02 PM PDT 30.53 6657 + Normal
08/26/2026 03 PM PDT 30.53 6657 0 Normal
08/26/2026 04 PM PDT 30.53 6657 0 Normal
08/26/2026 05 PM PDT 30.53 6657 0 Normal
08/26/2026 06 PM PDT 30.53 6657 0 Normal
08/26/2026 07 PM PDT 30.53 6657 0 Normal
08/26/2026 08 PM PDT 30.53 6657 0 Normal
08/26/2026 09 PM PDT 30.54 6666 + Normal
08/26/2026 10 PM PDT 30.54 6666 0 Normal
08/26/2026 11 PM PDT 30.54 6666 0 Normal
08/27/2026 12 AM PDT 30.54 6666 0 Normal
08/27/2026 01 AM PDT 30.54 6666 0 Normal
08/27/2026 02 AM PDT 30.54 6666 0 Normal
08/27/2026 03 AM PDT 30.54 6666 0 Normal
08/27/2026 04 AM PDT 30.54 6666 0 Normal
08/27/2026 05 AM PDT 30.54 6666 0 Normal
08/27/2026 06 AM PDT 30.54 6666 0 Normal
08/27/2026 07 AM PDT 30.54 6666 0 Normal
08/27/2026 08 AM PDT 30.55 6675 + Normal
08/27/2026 09 AM PDT 30.55 6675 0 Normal
08/27/2026 10 AM PDT 30.55 6675 0 Normal
08/27/2026 11 AM PDT 30.55 6675 0 Normal
08/27/2026 12 PM PDT 30.55 6675 0 Normal
08/27/2026 01 PM PDT 30.55 6675 0 Normal
08/27/2026 02 PM PDT 30.55 6675 0 Normal
08/27/2026 03 PM PDT 30.55 6675 0 Normal
08/27/2026 04 PM PDT 30.55 6675 0 Normal
08/27/2026 05 PM PDT 30.55 6675 0 Normal
08/27/2026 06 PM PDT 30.55 6675 0 Normal
08/27/2026 07 PM PDT 30.55 6675 0 Normal
08/27/2026 08 PM PDT 30.56 6684 + Normal
08/27/2026 09 PM PDT 30.56 6684 0 Normal
08/27/2026 10 PM PDT 30.56 6684 0 Normal
08/27/2026 11 PM PDT 30.56 6684 0 Normal
08/28/2026 12 AM PDT 30.56 6684 0 Normal
08/28/2026 01 AM PDT 30.56 6684 0 Normal
08/28/2026 02 AM PDT 30.56 6684 0 Normal
08/28/2026 03 AM PDT 30.56 6684 0 Normal
08/28/2026 04 AM PDT 30.56 6684 0 Normal
08/28/2026 05 AM PDT 30.56 6684 0 Normal
08/28/2026 06 AM PDT 30.56 6684 0 Normal
08/28/2026 07 AM PDT 30.56 6684 0 Normal
08/28/2026 08 AM PDT 30.57 6693 + Normal
08/28/2026 09 AM PDT 30.57 6693 0 Normal
08/28/2026 10 AM PDT 30.57 6693 0 Normal
08/28/2026 11 AM PDT 30.57 6693 0 Normal
08/28/2026 12 PM PDT 30.57 6693 0 Normal
08/28/2026 01 PM PDT 30.57 6693 0 Normal
08/28/2026 02 PM PDT 30.57 6693 0 Normal
08/28/2026 03 PM PDT 30.57 6693 0 Normal
08/28/2026 04 PM PDT 30.57 6693 0 Normal
08/28/2026 05 PM PDT 30.57 6693 0 Normal
08/28/2026 06 PM PDT 30.57 6693 0 Normal
08/28/2026 07 PM PDT 30.57 6693 0 Normal
08/28/2026 08 PM PDT 30.57 6693 0 Normal
08/28/2026 09 PM PDT 30.58 6702 + Normal
08/28/2026 10 PM PDT 30.58 6702 0 Normal
08/28/2026 11 PM PDT 30.58 6702 0 Normal
08/29/2026 12 AM PDT 30.58 6702 0 Normal
08/29/2026 01 AM PDT 30.58 6702 0 Normal
08/29/2026 02 AM PDT 30.58 6702 0 Normal
08/29/2026 03 AM PDT 30.58 6702 0 Normal
08/29/2026 04 AM PDT 30.58 6702 0 Normal
08/29/2026 05 AM PDT 30.58 6702 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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