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

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SACRAMENTO RIVER - WILKINS SLOUGH (WLKC1)
Latitude: 39.01º NLongitude: 121.82º WElevation: 30 FeetForecast Type: Unofficial Location
Location: Sutter County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Aug 10 2026 at 6:52 AM PDTNext Issuance: Aug 11 2026 at 9:00 AM PDT
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:  08/10/2026 at 06:53 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/10/2026 at 02:00 AM PDT
# Maximum Observed Stage:                       31.83 Feet
# Maximum Observed Flow:                        7862 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/14/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       32.00 Feet
# Maximum Forecast Flow:                        8023 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/05/2026 06 AM PDT           31.63           7673                        Normal
  08/05/2026 07 AM PDT           31.64           7683         +              Normal
  08/05/2026 08 AM PDT           31.63           7673         -              Normal
  08/05/2026 09 AM PDT           31.63           7673         0              Normal
  08/05/2026 10 AM PDT           31.70           7739         +              Normal
  08/05/2026 11 AM PDT           31.66           7701         -              Normal
  08/05/2026 12 PM PDT           31.64           7683         -              Normal
  08/05/2026 01 PM PDT           31.64           7683         0              Normal
  08/05/2026 02 PM PDT           31.69           7730         +              Normal
  08/05/2026 03 PM PDT           31.71           7749         +              Normal
  08/05/2026 04 PM PDT           31.68           7720         -              Normal
  08/05/2026 05 PM PDT           31.69           7730         +              Normal
  08/05/2026 06 PM PDT           31.70           7739         +              Normal
  08/05/2026 07 PM PDT           31.69           7730         -              Normal
  08/05/2026 08 PM PDT           31.72           7758         +              Normal
  08/05/2026 09 PM PDT           31.71           7749         -              Normal
  08/05/2026 10 PM PDT           31.71           7749         0              Normal
  08/05/2026 11 PM PDT           31.71           7749         0              Normal
  08/06/2026 12 AM PDT           31.69           7730         -              Normal
  08/06/2026 01 AM PDT           31.69           7730         0              Normal
  08/06/2026 02 AM PDT           31.69           7730         0              Normal
  08/06/2026 03 AM PDT           31.70           7739         +              Normal
  08/06/2026 04 AM PDT           31.68           7720         -              Normal
  08/06/2026 05 AM PDT           31.69           7730         +              Normal
  08/06/2026 06 AM PDT           31.67           7711         -              Normal
  08/06/2026 07 AM PDT           31.67           7711         0              Normal
  08/06/2026 08 AM PDT           31.68           7720         +              Normal
  08/06/2026 09 AM PDT           31.69           7730         +              Normal
  08/06/2026 10 AM PDT           31.69           7730         0              Normal
  08/06/2026 11 AM PDT           31.66           7701         -              Normal
  08/06/2026 12 PM PDT           31.66           7701         0              Normal
  08/06/2026 01 PM PDT           31.65           7692         -              Normal
  08/06/2026 02 PM PDT           31.66           7701         +              Normal
  08/06/2026 03 PM PDT           31.65           7692         -              Normal
  08/06/2026 04 PM PDT           31.65           7692         0              Normal
  08/06/2026 05 PM PDT           31.65           7692         0              Normal
  08/06/2026 06 PM PDT           31.64           7683         -              Normal
  08/06/2026 07 PM PDT           31.63           7673         -              Normal
  08/06/2026 08 PM PDT           31.63           7673         0              Normal
  08/06/2026 09 PM PDT           31.64           7683         +              Normal
  08/06/2026 10 PM PDT           31.63           7673         -              Normal
  08/06/2026 11 PM PDT           31.63           7673         0              Normal
  08/07/2026 12 AM PDT           31.62           7664         -              Normal
  08/07/2026 01 AM PDT           31.62           7664         0              Normal
  08/07/2026 02 AM PDT           31.60           7645         -              Normal
  08/07/2026 03 AM PDT           31.60           7645         0              Normal
  08/07/2026 04 AM PDT           31.59           7636         -              Normal
  08/07/2026 05 AM PDT           31.59           7636         0              Normal
  08/07/2026 06 AM PDT           31.58           7626         -              Normal
  08/07/2026 07 AM PDT           31.57           7617         -              Normal
  08/07/2026 08 AM PDT           31.59           7636         +              Normal
  08/07/2026 09 AM PDT           31.57           7617         -              Normal
  08/07/2026 10 AM PDT           31.55           7598         -              Normal
  08/07/2026 11 AM PDT           31.53           7579         -              Normal
  08/07/2026 12 PM PDT           31.54           7589         +              Normal
  08/07/2026 01 PM PDT           31.56           7607         +              Normal
  08/07/2026 02 PM PDT           31.58           7626         +              Normal
  08/07/2026 03 PM PDT           31.56           7607         -              Normal
  08/07/2026 04 PM PDT           31.57           7617         +              Normal
  08/07/2026 05 PM PDT           31.60           7645         +              Normal
  08/07/2026 06 PM PDT           31.60           7645         0              Normal
  08/07/2026 07 PM PDT           31.60           7645         0              Normal
  08/07/2026 08 PM PDT           31.59           7636         -              Normal
  08/07/2026 09 PM PDT           31.59           7636         0              Normal
  08/07/2026 10 PM PDT           31.58           7626         -              Normal
  08/07/2026 11 PM PDT           31.59           7636         +              Normal
  08/08/2026 12 AM PDT           31.60           7645         +              Normal
  08/08/2026 01 AM PDT           31.60           7645         0              Normal
  08/08/2026 02 AM PDT           31.60           7645         0              Normal
  08/08/2026 03 AM PDT           31.59           7636         -              Normal
  08/08/2026 04 AM PDT           31.59           7636         0              Normal
  08/08/2026 05 AM PDT           31.59           7636         0              Normal
  08/08/2026 06 AM PDT           31.59           7636         0              Normal
  08/08/2026 07 AM PDT           31.58           7626         -              Normal
  08/08/2026 08 AM PDT           31.59           7636         +              Normal
  08/08/2026 09 AM PDT           31.60           7645         +              Normal
  08/08/2026 10 AM PDT           31.60           7645         0              Normal
  08/08/2026 11 AM PDT           31.62           7664         +              Normal
  08/08/2026 12 PM PDT           31.64           7683         +              Normal
  08/08/2026 01 PM PDT           31.66           7701         +              Normal
  08/08/2026 02 PM PDT           31.66           7701         0              Normal
  08/08/2026 03 PM PDT           31.68           7720         +              Normal
  08/08/2026 04 PM PDT           31.70           7739         +              Normal
  08/08/2026 05 PM PDT           31.71           7749         +              Normal
  08/08/2026 06 PM PDT           31.72           7758         +              Normal
  08/08/2026 07 PM PDT           31.73           7767         +              Normal
  08/08/2026 08 PM PDT           31.74           7777         +              Normal
  08/08/2026 09 PM PDT           31.74           7777         0              Normal
  08/08/2026 10 PM PDT           31.74           7777         0              Normal
  08/08/2026 11 PM PDT           31.75           7786         +              Normal
  08/09/2026 12 AM PDT           31.75           7786         0              Normal
  08/09/2026 01 AM PDT           31.74           7777         -              Normal
  08/09/2026 02 AM PDT           31.74           7777         0              Normal
  08/09/2026 03 AM PDT           31.74           7777         0              Normal
  08/09/2026 04 AM PDT           31.75           7786         +              Normal
  08/09/2026 05 AM PDT           31.75           7786         0              Normal
  08/09/2026 06 AM PDT           31.75           7786         0              Normal
  08/09/2026 07 AM PDT           31.76           7796         +              Normal
  08/09/2026 08 AM PDT           31.75           7786         -              Normal
  08/09/2026 09 AM PDT           31.75           7786         0              Normal
  08/09/2026 10 AM PDT           31.76           7796         +              Normal
  08/09/2026 11 AM PDT           31.76           7796         0              Normal
  08/09/2026 12 PM PDT           31.76           7796         0              Normal
  08/09/2026 01 PM PDT           31.78           7815         +              Normal
  08/09/2026 02 PM PDT           31.79           7824         +              Normal
  08/09/2026 03 PM PDT           31.80           7834         +              Normal
  08/09/2026 04 PM PDT           31.80           7834         0              Normal
  08/09/2026 05 PM PDT           31.80           7834         0              Normal
  08/09/2026 06 PM PDT           31.78           7815         -              Normal
  08/09/2026 07 PM PDT           31.80           7834         +              Normal
  08/09/2026 08 PM PDT           31.82           7853         +              Normal
  08/09/2026 09 PM PDT           31.83           7862         +              Normal
  08/09/2026 10 PM PDT           31.83           7862         0              Normal
  08/09/2026 11 PM PDT           31.82           7853         -              Normal
  08/10/2026 12 AM PDT           31.82           7853         0              Normal
  08/10/2026 01 AM PDT           31.83           7862         +              Normal
  08/10/2026 02 AM PDT           31.83           7862         0              Normal
  08/10/2026 03 AM PDT           31.82           7853         -              Normal
  08/10/2026 04 AM PDT           31.82           7853         0              Normal
  08/10/2026 05 AM PDT           31.82           7853         0              Normal
  08/10/2026 06 AM PDT           31.82           7853         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/10/2026 07 AM PDT           31.83           7862                        Normal
  08/10/2026 08 AM PDT           31.83           7862         0              Normal
  08/10/2026 09 AM PDT           31.83           7862         0              Normal
  08/10/2026 10 AM PDT           31.84           7871         +              Normal
  08/10/2026 11 AM PDT           31.84           7871         0              Normal
  08/10/2026 12 PM PDT           31.84           7871         0              Normal
  08/10/2026 01 PM PDT           31.84           7871         0              Normal
  08/10/2026 02 PM PDT           31.85           7881         +              Normal
  08/10/2026 03 PM PDT           31.85           7881         0              Normal
  08/10/2026 04 PM PDT           31.85           7881         0              Normal
  08/10/2026 05 PM PDT           31.85           7881         0              Normal
  08/10/2026 06 PM PDT           31.85           7881         0              Normal
  08/10/2026 07 PM PDT           31.85           7881         0              Normal
  08/10/2026 08 PM PDT           31.85           7881         0              Normal
  08/10/2026 09 PM PDT           31.85           7881         0              Normal
  08/10/2026 10 PM PDT           31.85           7881         0              Normal
  08/10/2026 11 PM PDT           31.85           7881         0              Normal
  08/11/2026 12 AM PDT           31.85           7881         0              Normal
  08/11/2026 01 AM PDT           31.85           7881         0              Normal
  08/11/2026 02 AM PDT           31.85           7881         0              Normal
  08/11/2026 03 AM PDT           31.85           7881         0              Normal
  08/11/2026 04 AM PDT           31.85           7881         0              Normal
  08/11/2026 05 AM PDT           31.86           7890         +              Normal
  08/11/2026 06 AM PDT           31.86           7890         0              Normal
  08/11/2026 07 AM PDT           31.86           7890         0              Normal
  08/11/2026 08 AM PDT           31.86           7890         0              Normal
  08/11/2026 09 AM PDT           31.86           7890         0              Normal
  08/11/2026 10 AM PDT           31.87           7900         +              Normal
  08/11/2026 11 AM PDT           31.87           7900         0              Normal
  08/11/2026 12 PM PDT           31.87           7900         0              Normal
  08/11/2026 01 PM PDT           31.88           7909         +              Normal
  08/11/2026 02 PM PDT           31.88           7909         0              Normal
  08/11/2026 03 PM PDT           31.89           7919         +              Normal
  08/11/2026 04 PM PDT           31.89           7919         0              Normal
  08/11/2026 05 PM PDT           31.89           7919         0              Normal
  08/11/2026 06 PM PDT           31.90           7928         +              Normal
  08/11/2026 07 PM PDT           31.90           7928         0              Normal
  08/11/2026 08 PM PDT           31.91           7938         +              Normal
  08/11/2026 09 PM PDT           31.91           7938         0              Normal
  08/11/2026 10 PM PDT           31.91           7938         0              Normal
  08/11/2026 11 PM PDT           31.92           7947         +              Normal
  08/12/2026 12 AM PDT           31.92           7947         0              Normal
  08/12/2026 01 AM PDT           31.92           7947         0              Normal
  08/12/2026 02 AM PDT           31.93           7957         +              Normal
  08/12/2026 03 AM PDT           31.93           7957         0              Normal
  08/12/2026 04 AM PDT           31.93           7957         0              Normal
  08/12/2026 05 AM PDT           31.93           7957         0              Normal
  08/12/2026 06 AM PDT           31.94           7966         +              Normal
  08/12/2026 07 AM PDT           31.94           7966         0              Normal
  08/12/2026 08 AM PDT           31.94           7966         0              Normal
  08/12/2026 09 AM PDT           31.95           7976         +              Normal
  08/12/2026 10 AM PDT           31.95           7976         0              Normal
  08/12/2026 11 AM PDT           31.95           7976         0              Normal
  08/12/2026 12 PM PDT           31.95           7976         0              Normal
  08/12/2026 01 PM PDT           31.95           7976         0              Normal
  08/12/2026 02 PM PDT           31.96           7985         +              Normal
  08/12/2026 03 PM PDT           31.96           7985         0              Normal
  08/12/2026 04 PM PDT           31.96           7985         0              Normal
  08/12/2026 05 PM PDT           31.96           7985         0              Normal
  08/12/2026 06 PM PDT           31.96           7985         0              Normal
  08/12/2026 07 PM PDT           31.96           7985         0              Normal
  08/12/2026 08 PM PDT           31.97           7995         +              Normal
  08/12/2026 09 PM PDT           31.97           7995         0              Normal
  08/12/2026 10 PM PDT           31.97           7995         0              Normal
  08/12/2026 11 PM PDT           31.97           7995         0              Normal
  08/13/2026 12 AM PDT           31.97           7995         0              Normal
  08/13/2026 01 AM PDT           31.97           7995         0              Normal
  08/13/2026 02 AM PDT           31.97           7995         0              Normal
  08/13/2026 03 AM PDT           31.97           7995         0              Normal
  08/13/2026 04 AM PDT           31.98           8004         +              Normal
  08/13/2026 05 AM PDT           31.98           8004         0              Normal
  08/13/2026 06 AM PDT           31.98           8004         0              Normal
  08/13/2026 07 AM PDT           31.98           8004         0              Normal
  08/13/2026 08 AM PDT           31.98           8004         0              Normal
  08/13/2026 09 AM PDT           31.98           8004         0              Normal
  08/13/2026 10 AM PDT           31.98           8004         0              Normal
  08/13/2026 11 AM PDT           31.98           8004         0              Normal
  08/13/2026 12 PM PDT           31.98           8004         0              Normal
  08/13/2026 01 PM PDT           31.98           8004         0              Normal
  08/13/2026 02 PM PDT           31.98           8004         0              Normal
  08/13/2026 03 PM PDT           31.98           8004         0              Normal
  08/13/2026 04 PM PDT           31.98           8004         0              Normal
  08/13/2026 05 PM PDT           31.98           8004         0              Normal
  08/13/2026 06 PM PDT           31.99           8014         +              Normal
  08/13/2026 07 PM PDT           31.99           8014         0              Normal
  08/13/2026 08 PM PDT           31.99           8014         0              Normal
  08/13/2026 09 PM PDT           31.99           8014         0              Normal
  08/13/2026 10 PM PDT           31.99           8014         0              Normal
  08/13/2026 11 PM PDT           31.99           8014         0              Normal
  08/14/2026 12 AM PDT           31.99           8014         0              Normal
  08/14/2026 01 AM PDT           31.99           8014         0              Normal
  08/14/2026 02 AM PDT           31.99           8014         0              Normal
  08/14/2026 03 AM PDT           31.99           8014         0              Normal
  08/14/2026 04 AM PDT           31.99           8014         0              Normal
  08/14/2026 05 AM PDT           31.99           8014         0              Normal
  08/14/2026 06 AM PDT           31.99           8014         0              Normal
  08/14/2026 07 AM PDT           31.99           8014         0              Normal
  08/14/2026 08 AM PDT           31.99           8014         0              Normal
  08/14/2026 09 AM PDT           31.99           8014         0              Normal
  08/14/2026 10 AM PDT           31.99           8014         0              Normal
  08/14/2026 11 AM PDT           31.99           8014         0              Normal
  08/14/2026 12 PM PDT           31.99           8014         0              Normal
  08/14/2026 01 PM PDT           32.00           8023         +              Normal
  08/14/2026 02 PM PDT           32.00           8023         0              Normal
  08/14/2026 03 PM PDT           32.00           8023         0              Normal
  08/14/2026 04 PM PDT           32.00           8023         0              Normal
  08/14/2026 05 PM PDT           32.00           8023         0              Normal
  08/14/2026 06 PM PDT           32.00           8023         0              Normal
  08/14/2026 07 PM PDT           32.00           8023         0              Normal
  08/14/2026 08 PM PDT           32.00           8023         0              Normal
  08/14/2026 09 PM PDT           32.00           8023         0              Normal
  08/14/2026 10 PM PDT           32.00           8023         0              Normal
  08/14/2026 11 PM PDT           32.00           8023         0              Normal
  08/15/2026 12 AM PDT           32.00           8023         0              Normal
  08/15/2026 01 AM PDT           32.00           8023         0              Normal
  08/15/2026 02 AM PDT           32.00           8023         0              Normal
  08/15/2026 03 AM PDT           32.00           8023         0              Normal
  08/15/2026 04 AM PDT           32.00           8023         0              Normal
  08/15/2026 05 AM PDT           32.00           8023         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.