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 Feet
Location: Yolo County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Apr 30 2025 at 7:29 AM PDTNext Issuance: May 01 2025 at 9:00 AM PDT
Action/Monitor: 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:  04/30/2025 at 07:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/29/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       6.75 Feet
#
# Earliest Date & Time of Maximum Forecast:     04/30/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       6.18 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  04/25/2025 07 AM PDT            6.01                        Normal
  04/25/2025 08 AM PDT            5.60         -              Normal
  04/25/2025 09 AM PDT            5.18         -              Normal
  04/25/2025 10 AM PDT            4.77         -              Normal
  04/25/2025 11 AM PDT            4.34         -              Normal
  04/25/2025 12 PM PDT            3.90         -              Normal
  04/25/2025 01 PM PDT            3.63         -              Normal
  04/25/2025 02 PM PDT            4.39         +              Normal
  04/25/2025 03 PM PDT            5.01         +              Normal
  04/25/2025 04 PM PDT            5.57         +              Normal
  04/25/2025 05 PM PDT            6.03         +              Normal
  04/25/2025 06 PM PDT            6.09         +              Normal
  04/25/2025 07 PM PDT            5.59         -              Normal
  04/25/2025 08 PM PDT            5.17         -              Normal
  04/25/2025 09 PM PDT            4.76         -              Normal
  04/25/2025 10 PM PDT            4.33         -              Normal
  04/25/2025 11 PM PDT            3.87         -              Normal
  04/26/2025 12 AM PDT            3.43         -              Normal
  04/26/2025 01 AM PDT            3.52         +              Normal
  04/26/2025 02 AM PDT            4.36         +              Normal
  04/26/2025 03 AM PDT            5.03         +              Normal
  04/26/2025 04 AM PDT            5.72         +              Normal
  04/26/2025 05 AM PDT            6.25         +              Normal
  04/26/2025 06 AM PDT            6.48         +              Normal
  04/26/2025 07 AM PDT            6.22         -              Normal
  04/26/2025 08 AM PDT            5.78         -              Normal
  04/26/2025 09 AM PDT            5.33         -              Normal
  04/26/2025 10 AM PDT            4.88         -              Normal
  04/26/2025 11 AM PDT            4.43         -              Normal
  04/26/2025 12 PM PDT            3.94         -              Normal
  04/26/2025 01 PM PDT            3.46         -              Normal
  04/26/2025 02 PM PDT            3.24         -              Normal
  04/26/2025 03 PM PDT            4.12         +              Normal
  04/26/2025 04 PM PDT            4.70         +              Normal
  04/26/2025 05 PM PDT            5.28         +              Normal
  04/26/2025 06 PM PDT            5.82         +              Normal
  04/26/2025 07 PM PDT            6.01         +              Normal
  04/26/2025 08 PM PDT            5.58         -              Normal
  04/26/2025 09 PM PDT            5.13         -              Normal
  04/26/2025 10 PM PDT            4.72         -              Normal
  04/26/2025 11 PM PDT            4.27         -              Normal
  04/27/2025 12 AM PDT            3.83         -              Normal
  04/27/2025 01 AM PDT            3.47         -              Normal
  04/27/2025 02 AM PDT            4.15         +              Normal
  04/27/2025 03 AM PDT            4.83         +              Normal
  04/27/2025 04 AM PDT            5.54         +              Normal
  04/27/2025 05 AM PDT            6.13         +              Normal
  04/27/2025 06 AM PDT            6.48         +              Normal
  04/27/2025 07 AM PDT            6.55         +              Normal
  04/27/2025 08 AM PDT            6.15         -              Normal
  04/27/2025 09 AM PDT            5.71         -              Normal
  04/27/2025 10 AM PDT            5.26         -              Normal
  04/27/2025 11 AM PDT            4.81         -              Normal
  04/27/2025 12 PM PDT            4.33         -              Normal
  04/27/2025 01 PM PDT            3.82         -              Normal
  04/27/2025 02 PM PDT            3.32         -              Normal
  04/27/2025 03 PM PDT            3.11         -              Normal
  04/27/2025 04 PM PDT            4.01         +              Normal
  04/27/2025 05 PM PDT            4.57         +              Normal
  04/27/2025 06 PM PDT            5.10         +              Normal
  04/27/2025 07 PM PDT            5.61         +              Normal
  04/27/2025 08 PM PDT            5.76         +              Normal
  04/27/2025 09 PM PDT            5.26         -              Normal
  04/27/2025 10 PM PDT            4.82         -              Normal
  04/27/2025 11 PM PDT            4.42         -              Normal
  04/28/2025 12 AM PDT            4.00         -              Normal
  04/28/2025 01 AM PDT            3.59         -              Normal
  04/28/2025 02 AM PDT            3.62         +              Normal
  04/28/2025 03 AM PDT            4.48         +              Normal
  04/28/2025 04 AM PDT            5.17         +              Normal
  04/28/2025 05 AM PDT            5.86         +              Normal
  04/28/2025 06 AM PDT            6.30         +              Normal
  04/28/2025 07 AM PDT            6.57         +              Normal
  04/28/2025 08 AM PDT            6.43         -              Normal
  04/28/2025 09 AM PDT            5.99         -              Normal
  04/28/2025 10 AM PDT            5.52         -              Normal
  04/28/2025 11 AM PDT            5.04         -              Normal
  04/28/2025 12 PM PDT            4.55         -              Normal
  04/28/2025 01 PM PDT            4.04         -              Normal
  04/28/2025 02 PM PDT            3.48         -              Normal
  04/28/2025 03 PM PDT            2.91         -              Normal
  04/28/2025 04 PM PDT            2.87         -              Normal
  04/28/2025 05 PM PDT            3.83         +              Normal
  04/28/2025 06 PM PDT            4.38         +              Normal
  04/28/2025 07 PM PDT            4.94         +              Normal
  04/28/2025 08 PM PDT            5.49         +              Normal
  04/28/2025 09 PM PDT            5.76         +              Normal
  04/28/2025 10 PM PDT            5.43         -              Normal
  04/28/2025 11 PM PDT            4.96         -              Normal
  04/29/2025 12 AM PDT            4.55         -              Normal
  04/29/2025 01 AM PDT            4.15         -              Normal
  04/29/2025 02 AM PDT            3.81         -              Normal
  04/29/2025 03 AM PDT            4.34         +              Normal
  04/29/2025 04 AM PDT            5.07         +              Normal
  04/29/2025 05 AM PDT            5.74         +              Normal
  04/29/2025 06 AM PDT            6.21         +              Normal
  04/29/2025 07 AM PDT            6.58         +              Normal
  04/29/2025 08 AM PDT            6.75         +              Normal
  04/29/2025 09 AM PDT            6.47         -              Normal
  04/29/2025 10 AM PDT            6.05         -              Normal
  04/29/2025 11 AM PDT            5.60         -              Normal
  04/29/2025 12 PM PDT            5.12         -              Normal
  04/29/2025 01 PM PDT            4.63         -              Normal
  04/29/2025 02 PM PDT            4.12         -              Normal
  04/29/2025 03 PM PDT            3.58         -              Normal
  04/29/2025 04 PM PDT            3.03         -              Normal
  04/29/2025 05 PM PDT            2.99         -              Normal
  04/29/2025 06 PM PDT            3.96         +              Normal
  04/29/2025 07 PM PDT            4.50         +              Normal
  04/29/2025 08 PM PDT            5.01         +              Normal
  04/29/2025 09 PM PDT            5.52         +              Normal
  04/29/2025 10 PM PDT            5.82         +              Normal
  04/29/2025 11 PM PDT            5.54         -              Normal
  04/30/2025 12 AM PDT            5.08         -              Normal
  04/30/2025 01 AM PDT            4.71         -              Normal
  04/30/2025 02 AM PDT            4.36         -              Normal
  04/30/2025 03 AM PDT            4.19         -              Normal
  04/30/2025 04 AM PDT            4.99         +              Normal
  04/30/2025 05 AM PDT            5.67         +              Normal
  04/30/2025 06 AM PDT            6.15         +              Normal
  04/30/2025 07 AM PDT            6.22         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/30/2025 08 AM PDT            6.18                        Normal
  04/30/2025 09 AM PDT            6.07         -              Normal
  04/30/2025 10 AM PDT            5.91         -              Normal
  04/30/2025 11 AM PDT            5.68         -              Normal
  04/30/2025 12 PM PDT            5.42         -              Normal
  04/30/2025 01 PM PDT            5.17         -              Normal
  04/30/2025 02 PM PDT            5.00         -              Normal
  04/30/2025 03 PM PDT            4.37         -              Normal
  04/30/2025 04 PM PDT            4.37         0              Normal
  04/30/2025 05 PM PDT            4.37         0              Normal
  04/30/2025 06 PM PDT            5.07         +              Normal
  04/30/2025 07 PM PDT            5.29         +              Normal
  04/30/2025 08 PM PDT            5.53         +              Normal
  04/30/2025 09 PM PDT            5.71         +              Normal
  04/30/2025 10 PM PDT            5.77         +              Normal
  04/30/2025 11 PM PDT            5.74         -              Normal
  05/01/2025 12 AM PDT            5.66         -              Normal
  05/01/2025 01 AM PDT            5.56         -              Normal
  05/01/2025 02 AM PDT            5.47         -              Normal
  05/01/2025 03 AM PDT            5.44         -              Normal
  05/01/2025 04 AM PDT            5.52         +              Normal
  05/01/2025 05 AM PDT            5.70         +              Normal
  05/01/2025 06 AM PDT            5.93         +              Normal
  05/01/2025 07 AM PDT            6.09         +              Normal
  05/01/2025 08 AM PDT            6.15         +              Normal
  05/01/2025 09 AM PDT            6.11         -              Normal
  05/01/2025 10 AM PDT            6.01         -              Normal
  05/01/2025 11 AM PDT            5.84         -              Normal
  05/01/2025 12 PM PDT            5.62         -              Normal
  05/01/2025 01 PM PDT            5.38         -              Normal
  05/01/2025 02 PM PDT            5.14         -              Normal
  05/01/2025 03 PM PDT            4.98         -              Normal
  05/01/2025 04 PM PDT            4.34         -              Normal
  05/01/2025 05 PM PDT            4.34         0              Normal
  05/01/2025 06 PM PDT            4.34         0              Normal
  05/01/2025 07 PM PDT            5.07         +              Normal
  05/01/2025 08 PM PDT            5.30         +              Normal
  05/01/2025 09 PM PDT            5.54         +              Normal
  05/01/2025 10 PM PDT            5.72         +              Normal
  05/01/2025 11 PM PDT            5.79         +              Normal
  05/02/2025 12 AM PDT            5.75         -              Normal
  05/02/2025 01 AM PDT            5.67         -              Normal
  05/02/2025 02 AM PDT            5.57         -              Normal
  05/02/2025 03 AM PDT            5.49         -              Normal
  05/02/2025 04 AM PDT            5.45         -              Normal
  05/02/2025 05 AM PDT            5.52         +              Normal
  05/02/2025 06 AM PDT            5.67         +              Normal
  05/02/2025 07 AM PDT            5.87         +              Normal
  05/02/2025 08 AM PDT            6.01         +              Normal
  05/02/2025 09 AM PDT            6.06         +              Normal
  05/02/2025 10 AM PDT            6.02         -              Normal
  05/02/2025 11 AM PDT            5.90         -              Normal
  05/02/2025 12 PM PDT            5.70         -              Normal
  05/02/2025 01 PM PDT            5.45         -              Normal
  05/02/2025 02 PM PDT            5.21         -              Normal
  05/02/2025 03 PM PDT            5.02         -              Normal
  05/02/2025 04 PM PDT            4.31         -              Normal
  05/02/2025 05 PM PDT            4.31         0              Normal
  05/02/2025 06 PM PDT            4.75         +              Normal
  05/02/2025 07 PM PDT            5.02         +              Normal
  05/02/2025 08 PM PDT            5.21         +              Normal
  05/02/2025 09 PM PDT            5.43         +              Normal
  05/02/2025 10 PM PDT            5.64         +              Normal
  05/02/2025 11 PM PDT            5.77         +              Normal
  05/03/2025 12 AM PDT            5.82         +              Normal
  05/03/2025 01 AM PDT            5.78         -              Normal
  05/03/2025 02 AM PDT            5.69         -              Normal
  05/03/2025 03 AM PDT            5.57         -              Normal
  05/03/2025 04 AM PDT            5.47         -              Normal
  05/03/2025 05 AM PDT            5.44         -              Normal
  05/03/2025 06 AM PDT            5.49         +              Normal
  05/03/2025 07 AM PDT            5.62         +              Normal
  05/03/2025 08 AM PDT            5.78         +              Normal
  05/03/2025 09 AM PDT            5.91         +              Normal
  05/03/2025 10 AM PDT            5.95         +              Normal
  05/03/2025 11 AM PDT            5.91         -              Normal
  05/03/2025 12 PM PDT            5.79         -              Normal
  05/03/2025 01 PM PDT            5.61         -              Normal
  05/03/2025 02 PM PDT            5.40         -              Normal
  05/03/2025 03 PM PDT            5.18         -              Normal
  05/03/2025 04 PM PDT            5.02         -              Normal
  05/03/2025 05 PM PDT            4.83         -              Normal
  05/03/2025 06 PM PDT            4.28         -              Normal
  05/03/2025 07 PM PDT            4.85         +              Normal
  05/03/2025 08 PM PDT            5.04         +              Normal
  05/03/2025 09 PM PDT            5.24         +              Normal
  05/03/2025 10 PM PDT            5.47         +              Normal
  05/03/2025 11 PM PDT            5.67         +              Normal
  05/04/2025 12 AM PDT            5.82         +              Normal
  05/04/2025 01 AM PDT            5.87         +              Normal
  05/04/2025 02 AM PDT            5.82         -              Normal
  05/04/2025 03 AM PDT            5.71         -              Normal
  05/04/2025 04 AM PDT            5.57         -              Normal
  05/04/2025 05 AM PDT            5.45         -              Normal
  05/04/2025 06 AM PDT            5.40         -              Normal
  05/04/2025 07 AM PDT            5.44         +              Normal
  05/04/2025 08 AM PDT            5.56         +              Normal
  05/04/2025 09 AM PDT            5.69         +              Normal
  05/04/2025 10 AM PDT            5.80         +              Normal
  05/04/2025 11 AM PDT            5.84         +              Normal
  05/04/2025 12 PM PDT            5.80         -              Normal
  05/04/2025 01 PM PDT            5.70         -              Normal
  05/04/2025 02 PM PDT            5.55         -              Normal
  05/04/2025 03 PM PDT            5.36         -              Normal
  05/04/2025 04 PM PDT            5.18         -              Normal
  05/04/2025 05 PM PDT            5.03         -              Normal
  05/04/2025 06 PM PDT            4.90         -              Normal
  05/04/2025 07 PM PDT            4.83         -              Normal
  05/04/2025 08 PM PDT            4.93         +              Normal
  05/04/2025 09 PM PDT            5.07         +              Normal
  05/04/2025 10 PM PDT            5.29         +              Normal
  05/04/2025 11 PM PDT            5.52         +              Normal
  05/05/2025 12 AM PDT            5.73         +              Normal
  05/05/2025 01 AM PDT            5.87         +              Normal
  05/05/2025 02 AM PDT            5.92         +              Normal
  05/05/2025 03 AM PDT            5.87         -              Normal
  05/05/2025 04 AM PDT            5.72         -              Normal
  05/05/2025 05 AM PDT            5.54         -              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.