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

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YOLO BYPASS - LISBON (LSBC1)
Latitude: 38.48º NLongitude: 121.59º WElevation: 20 FeetForecast Type: Official Location
Location: Yolo County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Oct 18 2026 at 7:10 AM PDTNext Issuance: Oct 19 2026 at 9:00 AM PDT
Action: 13.0 FeetMinor Flood: 19.0 FeetModerate Flood: 26.0 FeetMajor Flood: 31.1 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Yolo Bypass - Lisbon (LSBC1)
#
# File Generation Time:  10/18/2026 at 07:10 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/14/2026 at 09:00 PM PDT
# Maximum Observed Stage:                       6.52 Feet
#
# Earliest Date & Time of Maximum Forecast:     10/18/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       4.75 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  10/13/2026 07 AM PDT            5.02                        Normal
  10/13/2026 08 AM PDT            5.40         +              Normal
  10/13/2026 09 AM PDT            5.72         +              Normal
  10/13/2026 10 AM PDT            5.83         +              Normal
  10/13/2026 11 AM PDT            5.37         -              Normal
  10/13/2026 12 PM PDT            4.87         -              Normal
  10/13/2026 01 PM PDT            4.44         -              Normal
  10/13/2026 02 PM PDT            4.08         -              Normal
  10/13/2026 03 PM PDT            4.02         -              Normal
  10/13/2026 04 PM PDT            4.70         +              Normal
  10/13/2026 05 PM PDT            5.20         +              Normal
  10/13/2026 06 PM PDT            5.69         +              Normal
  10/13/2026 07 PM PDT            6.07         +              Normal
  10/13/2026 08 PM PDT            6.39         +              Normal
  10/13/2026 09 PM PDT            6.47         +              Normal
  10/13/2026 10 PM PDT            6.04         -              Normal
  10/13/2026 11 PM PDT            5.54         -              Normal
  10/14/2026 12 AM PDT            5.15         -              Normal
  10/14/2026 01 AM PDT            4.70         -              Normal
  10/14/2026 02 AM PDT            4.21         -              Normal
  10/14/2026 03 AM PDT            3.70         -              Normal
  10/14/2026 04 AM PDT            3.19         -              Normal
  10/14/2026 05 AM PDT            3.07         -              Normal
  10/14/2026 06 AM PDT            3.91         +              Normal
  10/14/2026 07 AM PDT            4.40         +              Normal
  10/14/2026 08 AM PDT            4.83         +              Normal
  10/14/2026 09 AM PDT            5.25         +              Normal
  10/14/2026 10 AM PDT            5.58         +              Normal
  10/14/2026 11 AM PDT            5.68         +              Normal
  10/14/2026 12 PM PDT            5.21         -              Normal
  10/14/2026 01 PM PDT            4.73         -              Normal
  10/14/2026 02 PM PDT            4.39         -              Normal
  10/14/2026 03 PM PDT            4.18         -              Normal
  10/14/2026 04 PM PDT            4.55         +              Normal
  10/14/2026 05 PM PDT            5.09         +              Normal
  10/14/2026 06 PM PDT            5.54         +              Normal
  10/14/2026 07 PM PDT            5.95         +              Normal
  10/14/2026 08 PM PDT            6.30         +              Normal
  10/14/2026 09 PM PDT            6.52         +              Normal
  10/14/2026 10 PM PDT            6.37         -              Normal
  10/14/2026 11 PM PDT            5.81         -              Normal
  10/15/2026 12 AM PDT            5.36         -              Normal
  10/15/2026 01 AM PDT            4.94         -              Normal
  10/15/2026 02 AM PDT            4.48         -              Normal
  10/15/2026 03 AM PDT            4.00         -              Normal
  10/15/2026 04 AM PDT            3.51         -              Normal
  10/15/2026 05 AM PDT            3.03         -              Normal
  10/15/2026 06 AM PDT            3.25         +              Normal
  10/15/2026 07 AM PDT            3.97         +              Normal
  10/15/2026 08 AM PDT            4.43         +              Normal
  10/15/2026 09 AM PDT            4.85         +              Normal
  10/15/2026 10 AM PDT            5.25         +              Normal
  10/15/2026 11 AM PDT            5.54         +              Normal
  10/15/2026 12 PM PDT            5.61         +              Normal
  10/15/2026 01 PM PDT            5.18         -              Normal
  10/15/2026 02 PM PDT            4.75         -              Normal
  10/15/2026 03 PM PDT            4.50         -              Normal
  10/15/2026 04 PM PDT            4.50         0              Normal
  10/15/2026 05 PM PDT            4.96         +              Normal
  10/15/2026 06 PM PDT            5.38         +              Normal
  10/15/2026 07 PM PDT            5.75         +              Normal
  10/15/2026 08 PM PDT            6.13         +              Normal
  10/15/2026 09 PM PDT            6.40         +              Normal
  10/15/2026 10 PM PDT            6.50         +              Normal
  10/15/2026 11 PM PDT            6.06         -              Normal
  10/16/2026 12 AM PDT            5.55         -              Normal
  10/16/2026 01 AM PDT            5.12         -              Normal
  10/16/2026 02 AM PDT            4.69         -              Normal
  10/16/2026 03 AM PDT            4.21         -              Normal
  10/16/2026 04 AM PDT            3.71         -              Normal
  10/16/2026 05 AM PDT            3.19         -              Normal
  10/16/2026 06 AM PDT            2.79         -              Normal
  10/16/2026 07 AM PDT            3.41         +              Normal
  10/16/2026 08 AM PDT            3.97         +              Normal
  10/16/2026 09 AM PDT            4.38         +              Normal
  10/16/2026 10 AM PDT            4.82         +              Normal
  10/16/2026 11 AM PDT            5.24         +              Normal
  10/16/2026 12 PM PDT            5.59         +              Normal
  10/16/2026 01 PM PDT            5.72         +              Normal
  10/16/2026 02 PM PDT            5.46         -              Normal
  10/16/2026 03 PM PDT            5.07         -              Normal
  10/16/2026 04 PM PDT            4.90         -              Normal
  10/16/2026 05 PM PDT            5.08         +              Normal
  10/16/2026 06 PM PDT            5.45         +              Normal
  10/16/2026 07 PM PDT            5.77         +              Normal
  10/16/2026 08 PM PDT            6.07         +              Normal
  10/16/2026 09 PM PDT            6.35         +              Normal
  10/16/2026 10 PM PDT            6.50         +              Normal
  10/16/2026 11 PM PDT            6.39         -              Normal
  10/17/2026 12 AM PDT            5.94         -              Normal
  10/17/2026 01 AM PDT            5.47         -              Normal
  10/17/2026 02 AM PDT            5.04         -              Normal
  10/17/2026 03 AM PDT            4.60         -              Normal
  10/17/2026 04 AM PDT            4.14         -              Normal
  10/17/2026 05 AM PDT            3.63         -              Normal
  10/17/2026 06 AM PDT            3.12         -              Normal
  10/17/2026 07 AM PDT            2.79         -              Normal
  10/17/2026 08 AM PDT            3.49         +              Normal
  10/17/2026 09 AM PDT            4.04         +              Normal
  10/17/2026 10 AM PDT            4.44         +              Normal
  10/17/2026 11 AM PDT            4.87         +              Normal
  10/17/2026 12 PM PDT            5.27         +              Normal
  10/17/2026 01 PM PDT            5.57         +              Normal
  10/17/2026 02 PM PDT            5.69         +              Normal
  10/17/2026 03 PM PDT            5.44         -              Normal
  10/17/2026 04 PM PDT            5.10         -              Normal
  10/17/2026 05 PM PDT            4.95         -              Normal
  10/17/2026 06 PM PDT            5.10         +              Normal
  10/17/2026 07 PM PDT            5.39         +              Normal
  10/17/2026 08 PM PDT            5.71         +              Normal
  10/17/2026 09 PM PDT            5.99         +              Normal
  10/17/2026 10 PM PDT            6.25         +              Normal
  10/17/2026 11 PM PDT            6.39         +              Normal
  10/18/2026 12 AM PDT            6.30         -              Normal
  10/18/2026 01 AM PDT            5.85         -              Normal
  10/18/2026 02 AM PDT            5.43         -              Normal
  10/18/2026 03 AM PDT            5.00         -              Normal
  10/18/2026 04 AM PDT            4.57         -              Normal
  10/18/2026 05 AM PDT            4.12         -              Normal
  10/18/2026 06 AM PDT            3.62         -              Normal
  10/18/2026 07 AM PDT            3.56         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  10/18/2026 08 AM PDT            3.64                        Normal
  10/18/2026 09 AM PDT            3.88         +              Normal
  10/18/2026 10 AM PDT            4.20         +              Normal
  10/18/2026 11 AM PDT            4.48         +              Normal
  10/18/2026 12 PM PDT            4.68         +              Normal
  10/18/2026 01 PM PDT            4.75         +              Normal
  10/18/2026 02 PM PDT            4.70         -              Normal
  10/18/2026 03 PM PDT            4.57         -              Normal
  10/18/2026 04 PM PDT            4.42         -              Normal
  10/18/2026 05 PM PDT            4.29         -              Normal
  10/18/2026 06 PM PDT            4.24         -              Normal
  10/18/2026 07 PM PDT            4.28         +              Normal
  10/18/2026 08 PM PDT            4.41         +              Normal
  10/18/2026 09 PM PDT            4.56         +              Normal
  10/18/2026 10 PM PDT            4.69         +              Normal
  10/18/2026 11 PM PDT            4.74         +              Normal
  10/19/2026 12 AM PDT            4.69         -              Normal
  10/19/2026 01 AM PDT            4.58         -              Normal
  10/19/2026 02 AM PDT            4.41         -              Normal
  10/19/2026 03 AM PDT            4.20         -              Normal
  10/19/2026 04 AM PDT            3.99         -              Normal
  10/19/2026 05 AM PDT            3.70         -              Normal
  10/19/2026 06 AM PDT            3.46         -              Normal
  10/19/2026 07 AM PDT            3.35         -              Normal
  10/19/2026 08 AM PDT            3.29         -              Normal
  10/19/2026 09 AM PDT            3.37         +              Normal
  10/19/2026 10 AM PDT            3.64         +              Normal
  10/19/2026 11 AM PDT            4.03         +              Normal
  10/19/2026 12 PM PDT            4.33         +              Normal
  10/19/2026 01 PM PDT            4.54         +              Normal
  10/19/2026 02 PM PDT            4.61         +              Normal
  10/19/2026 03 PM PDT            4.57         -              Normal
  10/19/2026 04 PM PDT            4.44         -              Normal
  10/19/2026 05 PM PDT            4.29         -              Normal
  10/19/2026 06 PM PDT            4.13         -              Normal
  10/19/2026 07 PM PDT            4.00         -              Normal
  10/19/2026 08 PM PDT            3.93         -              Normal
  10/19/2026 09 PM PDT            4.00         +              Normal
  10/19/2026 10 PM PDT            4.13         +              Normal
  10/19/2026 11 PM PDT            4.30         +              Normal
  10/20/2026 12 AM PDT            4.43         +              Normal
  10/20/2026 01 AM PDT            4.47         +              Normal
  10/20/2026 02 AM PDT            4.42         -              Normal
  10/20/2026 03 AM PDT            4.29         -              Normal
  10/20/2026 04 AM PDT            4.10         -              Normal
  10/20/2026 05 AM PDT            3.82         -              Normal
  10/20/2026 06 AM PDT            3.53         -              Normal
  10/20/2026 07 AM PDT            3.24         -              Normal
  10/20/2026 08 AM PDT            3.12         -              Normal
  10/20/2026 09 AM PDT            3.06         -              Normal
  10/20/2026 10 AM PDT            3.13         +              Normal
  10/20/2026 11 AM PDT            3.42         +              Normal
  10/20/2026 12 PM PDT            3.83         +              Normal
  10/20/2026 01 PM PDT            4.19         +              Normal
  10/20/2026 02 PM PDT            4.41         +              Normal
  10/20/2026 03 PM PDT            4.49         +              Normal
  10/20/2026 04 PM PDT            4.43         -              Normal
  10/20/2026 05 PM PDT            4.28         -              Normal
  10/20/2026 06 PM PDT            4.08         -              Normal
  10/20/2026 07 PM PDT            3.83         -              Normal
  10/20/2026 08 PM PDT            3.62         -              Normal
  10/20/2026 09 PM PDT            3.55         -              Normal
  10/20/2026 10 PM PDT            3.62         +              Normal
  10/20/2026 11 PM PDT            3.84         +              Normal
  10/21/2026 12 AM PDT            4.08         +              Normal
  10/21/2026 01 AM PDT            4.24         +              Normal
  10/21/2026 02 AM PDT            4.30         +              Normal
  10/21/2026 03 AM PDT            4.24         -              Normal
  10/21/2026 04 AM PDT            4.08         -              Normal
  10/21/2026 05 AM PDT            3.80         -              Normal
  10/21/2026 06 AM PDT            3.46         -              Normal
  10/21/2026 07 AM PDT            3.15         -              Normal
  10/21/2026 08 AM PDT            2.95         -              Normal
  10/21/2026 09 AM PDT            2.89         -              Normal
  10/21/2026 10 AM PDT            2.97         +              Normal
  10/21/2026 11 AM PDT            3.28         +              Normal
  10/21/2026 12 PM PDT            3.70         +              Normal
  10/21/2026 01 PM PDT            4.09         +              Normal
  10/21/2026 02 PM PDT            4.32         +              Normal
  10/21/2026 03 PM PDT            4.40         +              Normal
  10/21/2026 04 PM PDT            4.35         -              Normal
  10/21/2026 05 PM PDT            4.21         -              Normal
  10/21/2026 06 PM PDT            4.02         -              Normal
  10/21/2026 07 PM PDT            3.72         -              Normal
  10/21/2026 08 PM PDT            3.45         -              Normal
  10/21/2026 09 PM PDT            3.28         -              Normal
  10/21/2026 10 PM PDT            3.21         -              Normal
  10/21/2026 11 PM PDT            3.30         +              Normal
  10/22/2026 12 AM PDT            3.55         +              Normal
  10/22/2026 01 AM PDT            3.88         +              Normal
  10/22/2026 02 AM PDT            4.10         +              Normal
  10/22/2026 03 AM PDT            4.17         +              Normal
  10/22/2026 04 AM PDT            4.12         -              Normal
  10/22/2026 05 AM PDT            3.96         -              Normal
  10/22/2026 06 AM PDT            3.65         -              Normal
  10/22/2026 07 AM PDT            3.33         -              Normal
  10/22/2026 08 AM PDT            3.05         -              Normal
  10/22/2026 09 AM PDT            2.82         -              Normal
  10/22/2026 10 AM PDT            2.77         -              Normal
  10/22/2026 11 AM PDT            2.86         +              Normal
  10/22/2026 12 PM PDT            3.19         +              Normal
  10/22/2026 01 PM PDT            3.61         +              Normal
  10/22/2026 02 PM PDT            4.03         +              Normal
  10/22/2026 03 PM PDT            4.26         +              Normal
  10/22/2026 04 PM PDT            4.34         +              Normal
  10/22/2026 05 PM PDT            4.26         -              Normal
  10/22/2026 06 PM PDT            4.05         -              Normal
  10/22/2026 07 PM PDT            3.68         -              Normal
  10/22/2026 08 PM PDT            3.29         -              Normal
  10/22/2026 09 PM PDT            3.02         -              Normal
  10/22/2026 10 PM PDT            2.90         -              Normal
  10/22/2026 11 PM PDT            2.99         +              Normal
  10/23/2026 12 AM PDT            3.21         +              Normal
  10/23/2026 01 AM PDT            3.49         +              Normal
  10/23/2026 02 AM PDT            3.81         +              Normal
  10/23/2026 03 AM PDT            4.02         +              Normal
  10/23/2026 04 AM PDT            4.08         +              Normal
  10/23/2026 05 AM PDT            4.01         -              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.