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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: | Oct 17 2026 at 7:00 AM PDT | Next Issuance: | Oct 18 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: 10/17/2026 at 07:01 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/12/2026 at 11:00 AM PDT
# Maximum Observed Stage: 28.10 Feet
# Maximum Observed Flow: 4550 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/21/2026 at 11:00 PM PDT
# Maximum Forecast Stage: 27.89 Feet
# Maximum Forecast Flow: 4394 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/12/2026 07 AM PDT 28.10 4550 Normal
10/12/2026 08 AM PDT 28.09 4543 - Normal
10/12/2026 09 AM PDT 28.10 4550 + Normal
10/12/2026 10 AM PDT 28.10 4550 0 Normal
10/12/2026 11 AM PDT 28.10 4550 0 Normal
10/12/2026 12 PM PDT 28.09 4543 - Normal
10/12/2026 01 PM PDT 28.09 4543 0 Normal
10/12/2026 02 PM PDT 28.09 4543 0 Normal
10/12/2026 03 PM PDT 28.04 4505 - Normal
10/12/2026 04 PM PDT 28.00 4476 - Normal
10/12/2026 05 PM PDT 28.00 4476 0 Normal
10/12/2026 06 PM PDT 28.01 4483 + Normal
10/12/2026 07 PM PDT 28.01 4483 0 Normal
10/12/2026 08 PM PDT 28.02 4491 + Normal
10/12/2026 09 PM PDT 28.03 4498 + Normal
10/12/2026 10 PM PDT 28.02 4491 - Normal
10/12/2026 11 PM PDT 28.02 4491 0 Normal
10/13/2026 12 AM PDT 28.03 4498 + Normal
10/13/2026 01 AM PDT 28.03 4498 0 Normal
10/13/2026 02 AM PDT 28.04 4505 + Normal
10/13/2026 03 AM PDT 28.02 4491 - Normal
10/13/2026 04 AM PDT 27.98 4461 - Normal
10/13/2026 05 AM PDT 27.98 4461 0 Normal
10/13/2026 06 AM PDT 28.00 4476 + Normal
10/13/2026 07 AM PDT 28.00 4476 0 Normal
10/13/2026 08 AM PDT 28.01 4483 + Normal
10/13/2026 09 AM PDT 28.02 4491 + Normal
10/13/2026 10 AM PDT 28.01 4483 - Normal
10/13/2026 11 AM PDT 28.02 4491 + Normal
10/13/2026 12 PM PDT 28.01 4483 - Normal
10/13/2026 01 PM PDT 28.01 4483 0 Normal
10/13/2026 02 PM PDT 28.01 4483 0 Normal
10/13/2026 03 PM PDT 28.01 4483 0 Normal
10/13/2026 04 PM PDT 28.02 4491 + Normal
10/13/2026 05 PM PDT 28.02 4491 0 Normal
10/13/2026 06 PM PDT 28.02 4491 0 Normal
10/13/2026 07 PM PDT 28.03 4498 + Normal
10/13/2026 08 PM PDT 28.02 4491 - Normal
10/13/2026 09 PM PDT 28.02 4491 0 Normal
10/13/2026 10 PM PDT 28.01 4483 - Normal
10/13/2026 11 PM PDT 28.02 4491 + Normal
10/14/2026 12 AM PDT 28.01 4483 - Normal
10/14/2026 01 AM PDT 28.01 4483 0 Normal
10/14/2026 02 AM PDT 28.01 4483 0 Normal
10/14/2026 03 AM PDT 28.00 4476 - Normal
10/14/2026 04 AM PDT 28.00 4476 0 Normal
10/14/2026 05 AM PDT 28.00 4476 0 Normal
10/14/2026 06 AM PDT 28.02 4491 + Normal
10/14/2026 07 AM PDT 28.00 4476 - Normal
10/14/2026 08 AM PDT 27.98 4461 - Normal
10/14/2026 09 AM PDT 27.95 4439 - Normal
10/14/2026 10 AM PDT 27.92 4416 - Normal
10/14/2026 11 AM PDT 27.93 4424 + Normal
10/14/2026 12 PM PDT 27.94 4431 + Normal
10/14/2026 01 PM PDT 27.94 4431 0 Normal
10/14/2026 02 PM PDT 27.94 4431 0 Normal
10/14/2026 03 PM PDT 27.94 4431 0 Normal
10/14/2026 04 PM PDT 27.94 4431 0 Normal
10/14/2026 05 PM PDT 27.95 4439 + Normal
10/14/2026 06 PM PDT 27.93 4424 - Normal
10/14/2026 07 PM PDT 27.96 4446 + Normal
10/14/2026 08 PM PDT 27.96 4446 0 Normal
10/14/2026 09 PM PDT 27.97 4453 + Normal
10/14/2026 10 PM PDT 27.97 4453 0 Normal
10/14/2026 11 PM PDT 27.97 4453 0 Normal
10/15/2026 12 AM PDT 27.97 4453 0 Normal
10/15/2026 01 AM PDT 27.97 4453 0 Normal
10/15/2026 02 AM PDT 27.98 4461 + Normal
10/15/2026 03 AM PDT 27.97 4453 - Normal
10/15/2026 04 AM PDT 27.97 4453 0 Normal
10/15/2026 05 AM PDT 27.97 4453 0 Normal
10/15/2026 06 AM PDT 27.96 4446 - Normal
10/15/2026 07 AM PDT 27.96 4446 0 Normal
10/15/2026 08 AM PDT 27.95 4439 - Normal
10/15/2026 09 AM PDT 27.94 4431 - Normal
10/15/2026 10 AM PDT 27.93 4424 - Normal
10/15/2026 11 AM PDT 27.92 4416 - Normal
10/15/2026 12 PM PDT 27.92 4416 0 Normal
10/15/2026 01 PM PDT 27.93 4424 + Normal
10/15/2026 02 PM PDT 27.93 4424 0 Normal
10/15/2026 03 PM PDT 27.93 4424 0 Normal
10/15/2026 04 PM PDT 27.93 4424 0 Normal
10/15/2026 05 PM PDT 27.94 4431 + Normal
10/15/2026 06 PM PDT 27.94 4431 0 Normal
10/15/2026 07 PM PDT 27.94 4431 0 Normal
10/15/2026 08 PM PDT 27.94 4431 0 Normal
10/15/2026 09 PM PDT 27.95 4439 + Normal
10/15/2026 10 PM PDT 27.94 4431 - Normal
10/15/2026 11 PM PDT 27.94 4431 0 Normal
10/16/2026 12 AM PDT 27.94 4431 0 Normal
10/16/2026 01 AM PDT 27.93 4424 - Normal
10/16/2026 02 AM PDT 27.93 4424 0 Normal
10/16/2026 03 AM PDT 27.92 4416 - Normal
10/16/2026 04 AM PDT 27.92 4416 0 Normal
10/16/2026 05 AM PDT 27.92 4416 0 Normal
10/16/2026 06 AM PDT 27.90 4401 - Normal
10/16/2026 07 AM PDT 27.89 4394 - Normal
10/16/2026 08 AM PDT 27.86 4372 - Normal
10/16/2026 09 AM PDT 27.84 4357 - Normal
10/16/2026 10 AM PDT 27.83 4349 - Normal
10/16/2026 11 AM PDT 27.82 4342 - Normal
10/16/2026 12 PM PDT 27.80 4327 - Normal
10/16/2026 01 PM PDT 27.79 4320 - Normal
10/16/2026 02 PM PDT 27.78 4313 - Normal
10/16/2026 03 PM PDT 27.78 4313 0 Normal
10/16/2026 04 PM PDT 27.79 4320 + Normal
10/16/2026 05 PM PDT 27.79 4320 0 Normal
10/16/2026 06 PM PDT 27.79 4320 0 Normal
10/16/2026 07 PM PDT 27.79 4320 0 Normal
10/16/2026 08 PM PDT 27.79 4320 0 Normal
10/16/2026 09 PM PDT 27.79 4320 0 Normal
10/16/2026 10 PM PDT 27.78 4313 - Normal
10/16/2026 11 PM PDT 27.77 4305 - Normal
10/17/2026 12 AM PDT 27.78 4313 + Normal
10/17/2026 01 AM PDT 27.77 4305 - Normal
10/17/2026 02 AM PDT 27.78 4313 + Normal
10/17/2026 03 AM PDT 27.76 4298 - Normal
10/17/2026 04 AM PDT 27.78 4313 + Normal
10/17/2026 05 AM PDT 27.77 4305 - Normal
10/17/2026 06 AM PDT 27.77 4305 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/17/2026 07 AM PDT 27.77 4305 Normal
10/17/2026 08 AM PDT 27.77 4305 0 Normal
10/17/2026 09 AM PDT 27.77 4305 0 Normal
10/17/2026 10 AM PDT 27.77 4305 0 Normal
10/17/2026 11 AM PDT 27.77 4305 0 Normal
10/17/2026 12 PM PDT 27.78 4313 + Normal
10/17/2026 01 PM PDT 27.78 4313 0 Normal
10/17/2026 02 PM PDT 27.78 4313 0 Normal
10/17/2026 03 PM PDT 27.78 4313 0 Normal
10/17/2026 04 PM PDT 27.78 4313 0 Normal
10/17/2026 05 PM PDT 27.78 4313 0 Normal
10/17/2026 06 PM PDT 27.78 4313 0 Normal
10/17/2026 07 PM PDT 27.79 4320 + Normal
10/17/2026 08 PM PDT 27.79 4320 0 Normal
10/17/2026 09 PM PDT 27.79 4320 0 Normal
10/17/2026 10 PM PDT 27.79 4320 0 Normal
10/17/2026 11 PM PDT 27.78 4313 - Normal
10/18/2026 12 AM PDT 27.78 4313 0 Normal
10/18/2026 01 AM PDT 27.78 4313 0 Normal
10/18/2026 02 AM PDT 27.78 4313 0 Normal
10/18/2026 03 AM PDT 27.78 4313 0 Normal
10/18/2026 04 AM PDT 27.78 4313 0 Normal
10/18/2026 05 AM PDT 27.78 4313 0 Normal
10/18/2026 06 AM PDT 27.78 4313 0 Normal
10/18/2026 07 AM PDT 27.78 4313 0 Normal
10/18/2026 08 AM PDT 27.78 4313 0 Normal
10/18/2026 09 AM PDT 27.78 4313 0 Normal
10/18/2026 10 AM PDT 27.78 4313 0 Normal
10/18/2026 11 AM PDT 27.78 4313 0 Normal
10/18/2026 12 PM PDT 27.78 4313 0 Normal
10/18/2026 01 PM PDT 27.78 4313 0 Normal
10/18/2026 02 PM PDT 27.79 4320 + Normal
10/18/2026 03 PM PDT 27.79 4320 0 Normal
10/18/2026 04 PM PDT 27.79 4320 0 Normal
10/18/2026 05 PM PDT 27.79 4320 0 Normal
10/18/2026 06 PM PDT 27.79 4320 0 Normal
10/18/2026 07 PM PDT 27.79 4320 0 Normal
10/18/2026 08 PM PDT 27.79 4320 0 Normal
10/18/2026 09 PM PDT 27.80 4327 + Normal
10/18/2026 10 PM PDT 27.80 4327 0 Normal
10/18/2026 11 PM PDT 27.80 4327 0 Normal
10/19/2026 12 AM PDT 27.80 4327 0 Normal
10/19/2026 01 AM PDT 27.80 4327 0 Normal
10/19/2026 02 AM PDT 27.80 4327 0 Normal
10/19/2026 03 AM PDT 27.81 4335 + Normal
10/19/2026 04 AM PDT 27.81 4335 0 Normal
10/19/2026 05 AM PDT 27.81 4335 0 Normal
10/19/2026 06 AM PDT 27.81 4335 0 Normal
10/19/2026 07 AM PDT 27.81 4335 0 Normal
10/19/2026 08 AM PDT 27.81 4335 0 Normal
10/19/2026 09 AM PDT 27.82 4342 + Normal
10/19/2026 10 AM PDT 27.82 4342 0 Normal
10/19/2026 11 AM PDT 27.82 4342 0 Normal
10/19/2026 12 PM PDT 27.82 4342 0 Normal
10/19/2026 01 PM PDT 27.82 4342 0 Normal
10/19/2026 02 PM PDT 27.82 4342 0 Normal
10/19/2026 03 PM PDT 27.82 4342 0 Normal
10/19/2026 04 PM PDT 27.83 4349 + Normal
10/19/2026 05 PM PDT 27.83 4349 0 Normal
10/19/2026 06 PM PDT 27.83 4349 0 Normal
10/19/2026 07 PM PDT 27.83 4349 0 Normal
10/19/2026 08 PM PDT 27.83 4349 0 Normal
10/19/2026 09 PM PDT 27.83 4349 0 Normal
10/19/2026 10 PM PDT 27.84 4357 + Normal
10/19/2026 11 PM PDT 27.84 4357 0 Normal
10/20/2026 12 AM PDT 27.84 4357 0 Normal
10/20/2026 01 AM PDT 27.84 4357 0 Normal
10/20/2026 02 AM PDT 27.84 4357 0 Normal
10/20/2026 03 AM PDT 27.84 4357 0 Normal
10/20/2026 04 AM PDT 27.84 4357 0 Normal
10/20/2026 05 AM PDT 27.84 4357 0 Normal
10/20/2026 06 AM PDT 27.84 4357 0 Normal
10/20/2026 07 AM PDT 27.84 4357 0 Normal
10/20/2026 08 AM PDT 27.85 4364 + Normal
10/20/2026 09 AM PDT 27.85 4364 0 Normal
10/20/2026 10 AM PDT 27.85 4364 0 Normal
10/20/2026 11 AM PDT 27.85 4364 0 Normal
10/20/2026 12 PM PDT 27.85 4364 0 Normal
10/20/2026 01 PM PDT 27.85 4364 0 Normal
10/20/2026 02 PM PDT 27.85 4364 0 Normal
10/20/2026 03 PM PDT 27.85 4364 0 Normal
10/20/2026 04 PM PDT 27.86 4372 + Normal
10/20/2026 05 PM PDT 27.86 4372 0 Normal
10/20/2026 06 PM PDT 27.86 4372 0 Normal
10/20/2026 07 PM PDT 27.86 4372 0 Normal
10/20/2026 08 PM PDT 27.86 4372 0 Normal
10/20/2026 09 PM PDT 27.86 4372 0 Normal
10/20/2026 10 PM PDT 27.86 4372 0 Normal
10/20/2026 11 PM PDT 27.86 4372 0 Normal
10/21/2026 12 AM PDT 27.86 4372 0 Normal
10/21/2026 01 AM PDT 27.86 4372 0 Normal
10/21/2026 02 AM PDT 27.86 4372 0 Normal
10/21/2026 03 AM PDT 27.87 4379 + Normal
10/21/2026 04 AM PDT 27.87 4379 0 Normal
10/21/2026 05 AM PDT 27.87 4379 0 Normal
10/21/2026 06 AM PDT 27.87 4379 0 Normal
10/21/2026 07 AM PDT 27.87 4379 0 Normal
10/21/2026 08 AM PDT 27.87 4379 0 Normal
10/21/2026 09 AM PDT 27.87 4379 0 Normal
10/21/2026 10 AM PDT 27.87 4379 0 Normal
10/21/2026 11 AM PDT 27.87 4379 0 Normal
10/21/2026 12 PM PDT 27.87 4379 0 Normal
10/21/2026 01 PM PDT 27.88 4387 + Normal
10/21/2026 02 PM PDT 27.88 4387 0 Normal
10/21/2026 03 PM PDT 27.88 4387 0 Normal
10/21/2026 04 PM PDT 27.88 4387 0 Normal
10/21/2026 05 PM PDT 27.88 4387 0 Normal
10/21/2026 06 PM PDT 27.88 4387 0 Normal
10/21/2026 07 PM PDT 27.88 4387 0 Normal
10/21/2026 08 PM PDT 27.88 4387 0 Normal
10/21/2026 09 PM PDT 27.88 4387 0 Normal
10/21/2026 10 PM PDT 27.88 4387 0 Normal
10/21/2026 11 PM PDT 27.89 4394 + Normal
10/22/2026 12 AM PDT 27.89 4394 0 Normal
10/22/2026 01 AM PDT 27.89 4394 0 Normal
10/22/2026 02 AM PDT 27.89 4394 0 Normal
10/22/2026 03 AM PDT 27.89 4394 0 Normal
10/22/2026 04 AM PDT 27.89 4394 0 Normal
10/22/2026 05 AM PDT 27.89 4394 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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