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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: | Sep 16 2026 at 6:40 AM PDT | Next Issuance: | Sep 17 2026 at 9:00 AM PDT
| |
| Action: 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: 09/16/2026 at 06:41 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 09/11/2026 at 06:00 AM PDT
# Maximum Observed Stage: 30.16 Feet
# Maximum Observed Flow: 6324 cfs
#
# Earliest Date & Time of Maximum Forecast: 09/19/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 29.62 Feet
# Maximum Forecast Flow: 5847 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
09/11/2026 06 AM PDT 30.16 6324 Normal
09/11/2026 07 AM PDT 30.13 6298 - Normal
09/11/2026 08 AM PDT 30.12 6289 - Normal
09/11/2026 09 AM PDT 30.09 6262 - Normal
09/11/2026 10 AM PDT 30.08 6253 - Normal
09/11/2026 11 AM PDT 30.07 6244 - Normal
09/11/2026 12 PM PDT 30.05 6226 - Normal
09/11/2026 01 PM PDT 30.05 6226 0 Normal
09/11/2026 02 PM PDT 30.05 6226 0 Normal
09/11/2026 03 PM PDT 30.04 6218 - Normal
09/11/2026 04 PM PDT 30.00 6182 - Normal
09/11/2026 05 PM PDT 30.01 6191 + Normal
09/11/2026 06 PM PDT 29.99 6173 - Normal
09/11/2026 07 PM PDT 29.99 6173 0 Normal
09/11/2026 08 PM PDT 29.97 6155 - Normal
09/11/2026 09 PM PDT 29.96 6147 - Normal
09/11/2026 10 PM PDT 29.96 6147 0 Normal
09/11/2026 11 PM PDT 29.94 6129 - Normal
09/12/2026 12 AM PDT 29.94 6129 0 Normal
09/12/2026 01 AM PDT 29.93 6120 - Normal
09/12/2026 02 AM PDT 29.93 6120 0 Normal
09/12/2026 03 AM PDT 29.91 6102 - Normal
09/12/2026 04 AM PDT 29.91 6102 0 Normal
09/12/2026 05 AM PDT 29.90 6094 - Normal
09/12/2026 06 AM PDT 29.90 6094 0 Normal
09/12/2026 07 AM PDT 29.92 6111 + Normal
09/12/2026 08 AM PDT 29.92 6111 0 Normal
09/12/2026 09 AM PDT 29.92 6111 0 Normal
09/12/2026 10 AM PDT 29.92 6111 0 Normal
09/12/2026 11 AM PDT 29.89 6085 - Normal
09/12/2026 12 PM PDT 29.89 6085 0 Normal
09/12/2026 01 PM PDT 29.89 6085 0 Normal
09/12/2026 02 PM PDT 29.91 6102 + Normal
09/12/2026 03 PM PDT 29.92 6111 + Normal
09/12/2026 04 PM PDT 29.93 6120 + Normal
09/12/2026 05 PM PDT 29.93 6120 0 Normal
09/12/2026 06 PM PDT 29.92 6111 - Normal
09/12/2026 07 PM PDT 29.92 6111 0 Normal
09/12/2026 08 PM PDT 29.91 6102 - Normal
09/12/2026 09 PM PDT 29.91 6102 0 Normal
09/12/2026 10 PM PDT 29.92 6111 + Normal
09/12/2026 11 PM PDT 29.89 6085 - Normal
09/13/2026 12 AM PDT 29.89 6085 0 Normal
09/13/2026 01 AM PDT 29.90 6094 + Normal
09/13/2026 02 AM PDT 29.88 6076 - Normal
09/13/2026 03 AM PDT 29.88 6076 0 Normal
09/13/2026 04 AM PDT 29.86 6058 - Normal
09/13/2026 05 AM PDT 29.86 6058 0 Normal
09/13/2026 06 AM PDT 29.86 6058 0 Normal
09/13/2026 07 AM PDT 29.86 6058 0 Normal
09/13/2026 08 AM PDT 29.86 6058 0 Normal
09/13/2026 09 AM PDT 29.86 6058 0 Normal
09/13/2026 10 AM PDT 29.88 6076 + Normal
09/13/2026 11 AM PDT 29.90 6094 + Normal
09/13/2026 12 PM PDT 29.90 6094 0 Normal
09/13/2026 01 PM PDT 29.91 6102 + Normal
09/13/2026 02 PM PDT 29.90 6094 - Normal
09/13/2026 03 PM PDT 29.90 6094 0 Normal
09/13/2026 04 PM PDT 29.89 6085 - Normal
09/13/2026 05 PM PDT 29.89 6085 0 Normal
09/13/2026 06 PM PDT 29.87 6067 - Normal
09/13/2026 07 PM PDT 29.86 6058 - Normal
09/13/2026 08 PM PDT 29.87 6067 + Normal
09/13/2026 09 PM PDT 29.86 6058 - Normal
09/13/2026 10 PM PDT 29.84 6041 - Normal
09/13/2026 11 PM PDT 29.85 6049 + Normal
09/14/2026 12 AM PDT 29.84 6041 - Normal
09/14/2026 01 AM PDT 29.83 6032 - Normal
09/14/2026 02 AM PDT 29.83 6032 0 Normal
09/14/2026 03 AM PDT 29.82 6023 - Normal
09/14/2026 04 AM PDT 29.82 6023 0 Normal
09/14/2026 05 AM PDT 29.82 6023 0 Normal
09/14/2026 06 AM PDT 29.82 6023 0 Normal
09/14/2026 07 AM PDT 29.84 6041 + Normal
09/14/2026 08 AM PDT 29.85 6049 + Normal
09/14/2026 09 AM PDT 29.86 6058 + Normal
09/14/2026 10 AM PDT 29.89 6085 + Normal
09/14/2026 11 AM PDT 29.88 6076 - Normal
09/14/2026 12 PM PDT 29.89 6085 + Normal
09/14/2026 01 PM PDT 29.90 6094 + Normal
09/14/2026 02 PM PDT 29.90 6094 0 Normal
09/14/2026 03 PM PDT 29.90 6094 0 Normal
09/14/2026 04 PM PDT 29.90 6094 0 Normal
09/14/2026 05 PM PDT 29.89 6085 - Normal
09/14/2026 06 PM PDT 29.90 6094 + Normal
09/14/2026 07 PM PDT 29.89 6085 - Normal
09/14/2026 08 PM PDT 29.89 6085 0 Normal
09/14/2026 09 PM PDT 29.88 6076 - Normal
09/14/2026 10 PM PDT 29.88 6076 0 Normal
09/14/2026 11 PM PDT 29.85 6049 - Normal
09/15/2026 12 AM PDT 29.85 6049 0 Normal
09/15/2026 01 AM PDT 29.83 6032 - Normal
09/15/2026 02 AM PDT 29.83 6032 0 Normal
09/15/2026 03 AM PDT 29.80 6005 - Normal
09/15/2026 04 AM PDT 29.79 5997 - Normal
09/15/2026 05 AM PDT 29.77 5979 - Normal
09/15/2026 06 AM PDT 29.75 5961 - Normal
09/15/2026 07 AM PDT 29.75 5961 0 Normal
09/15/2026 08 AM PDT 29.73 5944 - Normal
09/15/2026 09 AM PDT 29.72 5935 - Normal
09/15/2026 10 AM PDT 29.72 5935 0 Normal
09/15/2026 11 AM PDT 29.71 5926 - Normal
09/15/2026 12 PM PDT 29.72 5935 + Normal
09/15/2026 01 PM PDT 29.72 5935 0 Normal
09/15/2026 02 PM PDT 29.73 5944 + Normal
09/15/2026 03 PM PDT 29.73 5944 0 Normal
09/15/2026 04 PM PDT 29.72 5935 - Normal
09/15/2026 05 PM PDT 29.73 5944 + Normal
09/15/2026 06 PM PDT 29.70 5918 - Normal
09/15/2026 07 PM PDT 29.70 5918 0 Normal
09/15/2026 08 PM PDT 29.70 5918 0 Normal
09/15/2026 09 PM PDT 29.69 5909 - Normal
09/15/2026 10 PM PDT 29.68 5900 - Normal
09/15/2026 11 PM PDT 29.67 5891 - Normal
09/16/2026 12 AM PDT 29.66 5882 - Normal
09/16/2026 01 AM PDT 29.67 5891 + Normal
09/16/2026 02 AM PDT 29.66 5882 - Normal
09/16/2026 03 AM PDT 29.66 5882 0 Normal
09/16/2026 04 AM PDT 29.64 5865 - Normal
09/16/2026 05 AM PDT 29.63 5856 - Normal
09/16/2026 06 AM PDT 29.62 5847 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
09/16/2026 07 AM PDT 29.61 5839 Normal
09/16/2026 08 AM PDT 29.60 5830 - Normal
09/16/2026 09 AM PDT 29.60 5830 0 Normal
09/16/2026 10 AM PDT 29.59 5821 - Normal
09/16/2026 11 AM PDT 29.58 5812 - Normal
09/16/2026 12 PM PDT 29.57 5803 - Normal
09/16/2026 01 PM PDT 29.57 5803 0 Normal
09/16/2026 02 PM PDT 29.56 5794 - Normal
09/16/2026 03 PM PDT 29.56 5794 0 Normal
09/16/2026 04 PM PDT 29.55 5785 - Normal
09/16/2026 05 PM PDT 29.55 5785 0 Normal
09/16/2026 06 PM PDT 29.55 5785 0 Normal
09/16/2026 07 PM PDT 29.54 5776 - Normal
09/16/2026 08 PM PDT 29.54 5776 0 Normal
09/16/2026 09 PM PDT 29.54 5776 0 Normal
09/16/2026 10 PM PDT 29.54 5776 0 Normal
09/16/2026 11 PM PDT 29.54 5776 0 Normal
09/17/2026 12 AM PDT 29.53 5767 - Normal
09/17/2026 01 AM PDT 29.53 5767 0 Normal
09/17/2026 02 AM PDT 29.53 5767 0 Normal
09/17/2026 03 AM PDT 29.53 5767 0 Normal
09/17/2026 04 AM PDT 29.53 5767 0 Normal
09/17/2026 05 AM PDT 29.53 5767 0 Normal
09/17/2026 06 AM PDT 29.54 5776 + Normal
09/17/2026 07 AM PDT 29.54 5776 0 Normal
09/17/2026 08 AM PDT 29.54 5776 0 Normal
09/17/2026 09 AM PDT 29.54 5776 0 Normal
09/17/2026 10 AM PDT 29.54 5776 0 Normal
09/17/2026 11 AM PDT 29.55 5785 + Normal
09/17/2026 12 PM PDT 29.55 5785 0 Normal
09/17/2026 01 PM PDT 29.55 5785 0 Normal
09/17/2026 02 PM PDT 29.55 5785 0 Normal
09/17/2026 03 PM PDT 29.56 5794 + Normal
09/17/2026 04 PM PDT 29.56 5794 0 Normal
09/17/2026 05 PM PDT 29.56 5794 0 Normal
09/17/2026 06 PM PDT 29.57 5803 + Normal
09/17/2026 07 PM PDT 29.57 5803 0 Normal
09/17/2026 08 PM PDT 29.57 5803 0 Normal
09/17/2026 09 PM PDT 29.57 5803 0 Normal
09/17/2026 10 PM PDT 29.58 5812 + Normal
09/17/2026 11 PM PDT 29.58 5812 0 Normal
09/18/2026 12 AM PDT 29.58 5812 0 Normal
09/18/2026 01 AM PDT 29.58 5812 0 Normal
09/18/2026 02 AM PDT 29.59 5821 + Normal
09/18/2026 03 AM PDT 29.59 5821 0 Normal
09/18/2026 04 AM PDT 29.59 5821 0 Normal
09/18/2026 05 AM PDT 29.59 5821 0 Normal
09/18/2026 06 AM PDT 29.59 5821 0 Normal
09/18/2026 07 AM PDT 29.59 5821 0 Normal
09/18/2026 08 AM PDT 29.60 5830 + Normal
09/18/2026 09 AM PDT 29.60 5830 0 Normal
09/18/2026 10 AM PDT 29.60 5830 0 Normal
09/18/2026 11 AM PDT 29.60 5830 0 Normal
09/18/2026 12 PM PDT 29.60 5830 0 Normal
09/18/2026 01 PM PDT 29.60 5830 0 Normal
09/18/2026 02 PM PDT 29.60 5830 0 Normal
09/18/2026 03 PM PDT 29.61 5839 + Normal
09/18/2026 04 PM PDT 29.61 5839 0 Normal
09/18/2026 05 PM PDT 29.61 5839 0 Normal
09/18/2026 06 PM PDT 29.61 5839 0 Normal
09/18/2026 07 PM PDT 29.61 5839 0 Normal
09/18/2026 08 PM PDT 29.61 5839 0 Normal
09/18/2026 09 PM PDT 29.61 5839 0 Normal
09/18/2026 10 PM PDT 29.61 5839 0 Normal
09/18/2026 11 PM PDT 29.61 5839 0 Normal
09/19/2026 12 AM PDT 29.61 5839 0 Normal
09/19/2026 01 AM PDT 29.61 5839 0 Normal
09/19/2026 02 AM PDT 29.61 5839 0 Normal
09/19/2026 03 AM PDT 29.61 5839 0 Normal
09/19/2026 04 AM PDT 29.61 5839 0 Normal
09/19/2026 05 AM PDT 29.61 5839 0 Normal
09/19/2026 06 AM PDT 29.61 5839 0 Normal
09/19/2026 07 AM PDT 29.61 5839 0 Normal
09/19/2026 08 AM PDT 29.61 5839 0 Normal
09/19/2026 09 AM PDT 29.62 5847 + Normal
09/19/2026 10 AM PDT 29.62 5847 0 Normal
09/19/2026 11 AM PDT 29.62 5847 0 Normal
09/19/2026 12 PM PDT 29.62 5847 0 Normal
09/19/2026 01 PM PDT 29.62 5847 0 Normal
09/19/2026 02 PM PDT 29.62 5847 0 Normal
09/19/2026 03 PM PDT 29.62 5847 0 Normal
09/19/2026 04 PM PDT 29.62 5847 0 Normal
09/19/2026 05 PM PDT 29.62 5847 0 Normal
09/19/2026 06 PM PDT 29.62 5847 0 Normal
09/19/2026 07 PM PDT 29.62 5847 0 Normal
09/19/2026 08 PM PDT 29.62 5847 0 Normal
09/19/2026 09 PM PDT 29.62 5847 0 Normal
09/19/2026 10 PM PDT 29.62 5847 0 Normal
09/19/2026 11 PM PDT 29.62 5847 0 Normal
09/20/2026 12 AM PDT 29.62 5847 0 Normal
09/20/2026 01 AM PDT 29.62 5847 0 Normal
09/20/2026 02 AM PDT 29.62 5847 0 Normal
09/20/2026 03 AM PDT 29.62 5847 0 Normal
09/20/2026 04 AM PDT 29.62 5847 0 Normal
09/20/2026 05 AM PDT 29.62 5847 0 Normal
09/20/2026 06 AM PDT 29.62 5847 0 Normal
09/20/2026 07 AM PDT 29.62 5847 0 Normal
09/20/2026 08 AM PDT 29.62 5847 0 Normal
09/20/2026 09 AM PDT 29.62 5847 0 Normal
09/20/2026 10 AM PDT 29.62 5847 0 Normal
09/20/2026 11 AM PDT 29.62 5847 0 Normal
09/20/2026 12 PM PDT 29.62 5847 0 Normal
09/20/2026 01 PM PDT 29.62 5847 0 Normal
09/20/2026 02 PM PDT 29.62 5847 0 Normal
09/20/2026 03 PM PDT 29.62 5847 0 Normal
09/20/2026 04 PM PDT 29.62 5847 0 Normal
09/20/2026 05 PM PDT 29.62 5847 0 Normal
09/20/2026 06 PM PDT 29.62 5847 0 Normal
09/20/2026 07 PM PDT 29.62 5847 0 Normal
09/20/2026 08 PM PDT 29.62 5847 0 Normal
09/20/2026 09 PM PDT 29.62 5847 0 Normal
09/20/2026 10 PM PDT 29.62 5847 0 Normal
09/20/2026 11 PM PDT 29.62 5847 0 Normal
09/21/2026 12 AM PDT 29.62 5847 0 Normal
09/21/2026 01 AM PDT 29.62 5847 0 Normal
09/21/2026 02 AM PDT 29.62 5847 0 Normal
09/21/2026 03 AM PDT 29.62 5847 0 Normal
09/21/2026 04 AM PDT 29.62 5847 0 Normal
09/21/2026 05 AM PDT 29.62 5847 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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