SACRAMENTO RIVER - RIO VISTA (RVBC1)
Latitude: 38.16º NLongitude: 121.69º WElevation: 0 FeetForecast Type: Official Location
Location: Solano County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Oct 26 2026 at 6:51 AM PDTNext Issuance: Oct 27 2026 at 9:00 AM PDT
Action: 7.4 FeetMinor Flood: 11.9 FeetModerate Flood: 20.4 FeetMajor Flood: 21.4 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Rio Vista (RVBC1)
#
# File Generation Time:  10/26/2026 at 06:53 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/25/2026 at 04:00 PM PDT
# Maximum Observed Stage:                       7.01 Feet
#
# Earliest Date & Time of Maximum Forecast:     10/29/2026 at 06:00 PM PDT
# Maximum Forecast Stage:                       7.50 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  10/21/2026 06 AM PDT            3.61                        Normal
  10/21/2026 07 AM PDT            3.29         -              Normal
  10/21/2026 08 AM PDT            3.39         +              Normal
  10/21/2026 09 AM PDT            4.12         +              Normal
  10/21/2026 10 AM PDT            4.80         +              Normal
  10/21/2026 11 AM PDT            5.42         +              Normal
  10/21/2026 12 PM PDT            5.87         +              Normal
  10/21/2026 01 PM PDT            6.20         +              Normal
  10/21/2026 02 PM PDT            6.34         +              Normal
  10/21/2026 03 PM PDT            6.18         -              Normal
  10/21/2026 04 PM PDT            5.70         -              Normal
  10/21/2026 05 PM PDT            5.18         -              Normal
  10/21/2026 06 PM PDT            4.67         -              Normal
  10/21/2026 07 PM PDT            4.33         -              Normal
  10/21/2026 08 PM PDT            4.26         -              Normal
  10/21/2026 09 PM PDT            4.64         +              Normal
  10/21/2026 10 PM PDT            5.19         +              Normal
  10/21/2026 11 PM PDT            5.69         +              Normal
  10/22/2026 12 AM PDT            6.08         +              Normal
  10/22/2026 01 AM PDT            6.29         +              Normal
  10/22/2026 02 AM PDT            6.21         -              Normal
  10/22/2026 03 AM PDT            5.73         -              Normal
  10/22/2026 04 AM PDT            5.16         -              Normal
  10/22/2026 05 AM PDT            4.57         -              Normal
  10/22/2026 06 AM PDT            4.06         -              Normal
  10/22/2026 07 AM PDT            3.63         -              Normal
  10/22/2026 08 AM PDT            3.43         -              Normal
  10/22/2026 09 AM PDT            3.76         +              Normal
  10/22/2026 10 AM PDT            4.62         +              Normal
  10/22/2026 11 AM PDT            5.27         +              Normal
  10/22/2026 12 PM PDT            5.84         +              Normal
  10/22/2026 01 PM PDT            6.23         +              Normal
  10/22/2026 02 PM PDT            6.47         +              Normal
  10/22/2026 03 PM PDT            6.45         -              Normal
  10/22/2026 04 PM PDT            6.01         -              Normal
  10/22/2026 05 PM PDT            5.40         -              Normal
  10/22/2026 06 PM PDT            4.87         -              Normal
  10/22/2026 07 PM PDT            4.43         -              Normal
  10/22/2026 08 PM PDT            4.13         -              Normal
  10/22/2026 09 PM PDT            4.09         -              Normal
  10/22/2026 10 PM PDT            4.64         +              Normal
  10/22/2026 11 PM PDT            5.30         +              Normal
  10/23/2026 12 AM PDT            5.82         +              Normal
  10/23/2026 01 AM PDT            6.19         +              Normal
  10/23/2026 02 AM PDT            6.38         +              Normal
  10/23/2026 03 AM PDT            6.22         -              Normal
  10/23/2026 04 AM PDT            5.69         -              Normal
  10/23/2026 05 AM PDT            5.11         -              Normal
  10/23/2026 06 AM PDT            4.55         -              Normal
  10/23/2026 07 AM PDT            4.10         -              Normal
  10/23/2026 08 AM PDT            3.70         -              Normal
  10/23/2026 09 AM PDT            3.60         -              Normal
  10/23/2026 10 AM PDT            4.30         +              Normal
  10/23/2026 11 AM PDT            5.08         +              Normal
  10/23/2026 12 PM PDT            5.68         +              Normal
  10/23/2026 01 PM PDT            6.11         +              Normal
  10/23/2026 02 PM PDT            6.41         +              Normal
  10/23/2026 03 PM PDT            6.52         +              Normal
  10/23/2026 04 PM PDT            6.18         -              Normal
  10/23/2026 05 PM PDT            5.51         -              Normal
  10/23/2026 06 PM PDT            4.88         -              Normal
  10/23/2026 07 PM PDT            4.38         -              Normal
  10/23/2026 08 PM PDT            3.95         -              Normal
  10/23/2026 09 PM PDT            3.64         -              Normal
  10/23/2026 10 PM PDT            3.65         +              Normal
  10/23/2026 11 PM PDT            4.49         +              Normal
  10/24/2026 12 AM PDT            5.18         +              Normal
  10/24/2026 01 AM PDT            5.69         +              Normal
  10/24/2026 02 AM PDT            6.02         +              Normal
  10/24/2026 03 AM PDT            6.18         +              Normal
  10/24/2026 04 AM PDT            6.04         -              Normal
  10/24/2026 05 AM PDT            5.48         -              Normal
  10/24/2026 06 AM PDT            4.89         -              Normal
  10/24/2026 07 AM PDT            4.35         -              Normal
  10/24/2026 08 AM PDT            3.94         -              Normal
  10/24/2026 09 AM PDT            3.70         -              Normal
  10/24/2026 10 AM PDT            3.99         +              Normal
  10/24/2026 11 AM PDT            4.90         +              Normal
  10/24/2026 12 PM PDT            5.56         +              Normal
  10/24/2026 01 PM PDT            6.08         +              Normal
  10/24/2026 02 PM PDT            6.46         +              Normal
  10/24/2026 03 PM PDT            6.70         +              Normal
  10/24/2026 04 PM PDT            6.59         -              Normal
  10/24/2026 05 PM PDT            5.97         -              Normal
  10/24/2026 06 PM PDT            5.29         -              Normal
  10/24/2026 07 PM PDT            4.69         -              Normal
  10/24/2026 08 PM PDT            4.22         -              Normal
  10/24/2026 09 PM PDT            3.75         -              Normal
  10/24/2026 10 PM PDT            3.42         -              Normal
  10/24/2026 11 PM PDT            3.54         +              Normal
  10/25/2026 12 AM PDT            4.50         +              Normal
  10/25/2026 01 AM PDT            5.19         +              Normal
  10/25/2026 02 AM PDT            5.69         +              Normal
  10/25/2026 03 AM PDT            6.00         +              Normal
  10/25/2026 04 AM PDT            6.15         +              Normal
  10/25/2026 05 AM PDT            6.00         -              Normal
  10/25/2026 06 AM PDT            5.42         -              Normal
  10/25/2026 07 AM PDT            4.83         -              Normal
  10/25/2026 08 AM PDT            4.33         -              Normal
  10/25/2026 09 AM PDT            4.00         -              Normal
  10/25/2026 10 AM PDT            4.00         0              Normal
  10/25/2026 11 AM PDT            4.76         +              Normal
  10/25/2026 12 PM PDT            5.51         +              Normal
  10/25/2026 01 PM PDT            6.10         +              Normal
  10/25/2026 02 PM PDT            6.59         +              Normal
  10/25/2026 03 PM PDT            6.93         +              Normal
  10/25/2026 04 PM PDT            7.01         +              Normal
  10/25/2026 05 PM PDT            6.60         -              Normal
  10/25/2026 06 PM PDT            5.84         -              Normal
  10/25/2026 07 PM PDT            5.19         -              Normal
  10/25/2026 08 PM PDT            4.66         -              Normal
  10/25/2026 09 PM PDT            4.14         -              Normal
  10/25/2026 10 PM PDT            3.67         -              Normal
  10/25/2026 11 PM PDT            3.35         -              Normal
  10/26/2026 12 AM PDT            3.66         +              Normal
  10/26/2026 01 AM PDT            4.67         +              Normal
  10/26/2026 02 AM PDT            5.31         +              Normal
  10/26/2026 03 AM PDT            5.78         +              Normal
  10/26/2026 04 AM PDT            6.08         +              Normal
  10/26/2026 05 AM PDT            6.23         +              Normal
  10/26/2026 06 AM PDT            6.04         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  10/26/2026 07 AM PDT            5.53                        Normal
  10/26/2026 08 AM PDT            4.91         -              Normal
  10/26/2026 09 AM PDT            4.39         -              Normal
  10/26/2026 10 AM PDT            4.20         -              Normal
  10/26/2026 11 AM PDT            4.40         +              Normal
  10/26/2026 12 PM PDT            4.95         +              Normal
  10/26/2026 01 PM PDT            5.70         +              Normal
  10/26/2026 02 PM PDT            6.45         +              Normal
  10/26/2026 03 PM PDT            7.00         +              Normal
  10/26/2026 04 PM PDT            7.20         +              Normal
  10/26/2026 05 PM PDT            7.05         -              Normal
  10/26/2026 06 PM PDT            6.61         -              Normal
  10/26/2026 07 PM PDT            5.96         -              Normal
  10/26/2026 08 PM PDT            5.20         -              Normal
  10/26/2026 09 PM PDT            4.43         -              Normal
  10/26/2026 10 PM PDT            3.79         -              Normal
  10/26/2026 11 PM PDT            3.35         -              Normal
  10/27/2026 12 AM PDT            3.20         -              Normal
  10/27/2026 01 AM PDT            3.40         +              Normal
  10/27/2026 02 AM PDT            3.95         +              Normal
  10/27/2026 03 AM PDT            4.70         +              Normal
  10/27/2026 04 AM PDT            5.45         +              Normal
  10/27/2026 05 AM PDT            6.00         +              Normal
  10/27/2026 06 AM PDT            6.20         +              Normal
  10/27/2026 07 AM PDT            6.02         -              Normal
  10/27/2026 08 AM PDT            5.54         -              Normal
  10/27/2026 09 AM PDT            4.96         -              Normal
  10/27/2026 10 AM PDT            4.48         -              Normal
  10/27/2026 11 AM PDT            4.30         -              Normal
  10/27/2026 12 PM PDT            4.51         +              Normal
  10/27/2026 01 PM PDT            5.08         +              Normal
  10/27/2026 02 PM PDT            5.85         +              Normal
  10/27/2026 03 PM PDT            6.62         +              Normal
  10/27/2026 04 PM PDT            7.19         +              Normal
  10/27/2026 05 PM PDT            7.40         +              Action
  10/27/2026 06 PM PDT            7.24         -              Normal
  10/27/2026 07 PM PDT            6.77         -              Normal
  10/27/2026 08 PM PDT            6.07         -              Normal
  10/27/2026 09 PM PDT            5.25         -              Normal
  10/27/2026 10 PM PDT            4.43         -              Normal
  10/27/2026 11 PM PDT            3.73         -              Normal
  10/28/2026 12 AM PDT            3.26         -              Normal
  10/28/2026 01 AM PDT            3.10         -              Normal
  10/28/2026 02 AM PDT            3.29         +              Normal
  10/28/2026 03 AM PDT            3.83         +              Normal
  10/28/2026 04 AM PDT            4.55         +              Normal
  10/28/2026 05 AM PDT            5.28         +              Normal
  10/28/2026 06 AM PDT            5.81         +              Normal
  10/28/2026 07 AM PDT            6.00         +              Normal
  10/28/2026 08 AM PDT            5.77         -              Normal
  10/28/2026 09 AM PDT            5.20         -              Normal
  10/28/2026 10 AM PDT            4.63         -              Normal
  10/28/2026 11 AM PDT            4.40         -              Normal
  10/28/2026 12 PM PDT            4.60         +              Normal
  10/28/2026 01 PM PDT            5.15         +              Normal
  10/28/2026 02 PM PDT            5.90         +              Normal
  10/28/2026 03 PM PDT            6.65         +              Normal
  10/28/2026 04 PM PDT            7.20         +              Normal
  10/28/2026 05 PM PDT            7.40         +              Action
  10/28/2026 06 PM PDT            7.27         -              Normal
  10/28/2026 07 PM PDT            6.90         -              Normal
  10/28/2026 08 PM PDT            6.33         -              Normal
  10/28/2026 09 PM PDT            5.62         -              Normal
  10/28/2026 10 PM PDT            4.88         -              Normal
  10/28/2026 11 PM PDT            4.17         -              Normal
  10/29/2026 12 AM PDT            3.60         -              Normal
  10/29/2026 01 AM PDT            3.23         -              Normal
  10/29/2026 02 AM PDT            3.10         -              Normal
  10/29/2026 03 AM PDT            3.30         +              Normal
  10/29/2026 04 AM PDT            3.85         +              Normal
  10/29/2026 05 AM PDT            4.60         +              Normal
  10/29/2026 06 AM PDT            5.35         +              Normal
  10/29/2026 07 AM PDT            5.90         +              Normal
  10/29/2026 08 AM PDT            6.10         +              Normal
  10/29/2026 09 AM PDT            5.89         -              Normal
  10/29/2026 10 AM PDT            5.40         -              Normal
  10/29/2026 11 AM PDT            4.91         -              Normal
  10/29/2026 12 PM PDT            4.70         -              Normal
  10/29/2026 01 PM PDT            4.89         +              Normal
  10/29/2026 02 PM PDT            5.40         +              Normal
  10/29/2026 03 PM PDT            6.10         +              Normal
  10/29/2026 04 PM PDT            6.80         +              Normal
  10/29/2026 05 PM PDT            7.31         +              Normal
  10/29/2026 06 PM PDT            7.50         +              Action
  10/29/2026 07 PM PDT            7.33         -              Normal
  10/29/2026 08 PM PDT            6.84         -              Normal
  10/29/2026 09 PM PDT            6.11         -              Normal
  10/29/2026 10 PM PDT            5.25         -              Normal
  10/29/2026 11 PM PDT            4.39         -              Normal
  10/30/2026 12 AM PDT            3.66         -              Normal
  10/30/2026 01 AM PDT            3.17         -              Normal
  10/30/2026 02 AM PDT            3.00         -              Normal
  10/30/2026 03 AM PDT            3.15         +              Normal
  10/30/2026 04 AM PDT            3.56         +              Normal
  10/30/2026 05 AM PDT            4.17         +              Normal
  10/30/2026 06 AM PDT            4.83         +              Normal
  10/30/2026 07 AM PDT            5.43         +              Normal
  10/30/2026 08 AM PDT            5.85         +              Normal
  10/30/2026 09 AM PDT            6.00         +              Normal
  10/30/2026 10 AM PDT            5.82         -              Normal
  10/30/2026 11 AM PDT            5.40         -              Normal
  10/30/2026 12 PM PDT            4.98         -              Normal
  10/30/2026 01 PM PDT            4.80         -              Normal
  10/30/2026 02 PM PDT            4.97         +              Normal
  10/30/2026 03 PM PDT            5.42         +              Normal
  10/30/2026 04 PM PDT            6.05         +              Normal
  10/30/2026 05 PM PDT            6.67         +              Normal
  10/30/2026 06 PM PDT            7.13         +              Normal
  10/30/2026 07 PM PDT            7.30         +              Normal
  10/30/2026 08 PM PDT            7.13         -              Normal
  10/30/2026 09 PM PDT            6.64         -              Normal
  10/30/2026 10 PM PDT            5.91         -              Normal
  10/30/2026 11 PM PDT            5.05         -              Normal
  10/31/2026 12 AM PDT            4.19         -              Normal
  10/31/2026 01 AM PDT            3.46         -              Normal
  10/31/2026 02 AM PDT            2.97         -              Normal
  10/31/2026 03 AM PDT            2.80         -              Normal
  10/31/2026 04 AM PDT            2.95         +              Normal
  10/31/2026 05 AM PDT            3.38         +              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.