SACRAMENTO RIVER - SACRAMENTO AT I STREET (SACC1)
Latitude: 38.59º NLongitude: 121.50º WElevation: 27 FeetForecast Type: Official Location
Location: Sacramento County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Oct 07 2026 at 7:04 AM PDTNext Issuance: Oct 08 2026 at 9:00 AM PDT
Action: 27.5 FeetMinor Flood: 33.5 FeetModerate Flood: 35.4 FeetMajor Flood: 36.4 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Sacramento at I Street (SACC1)
#
# File Generation Time:  10/07/2026 at 07:04 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/03/2026 at 01:00 AM PDT
# Maximum Observed Stage:                       8.83 Feet
#
# Earliest Date & Time of Maximum Forecast:     10/07/2026 at 06:00 PM PDT
# Maximum Forecast Stage:                       8.23 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  10/02/2026 07 AM PDT            8.19                        Normal
  10/02/2026 08 AM PDT            8.07         -              Normal
  10/02/2026 09 AM PDT            7.99         -              Normal
  10/02/2026 10 AM PDT            7.95         -              Normal
  10/02/2026 11 AM PDT            8.00         +              Normal
  10/02/2026 12 PM PDT            8.03         +              Normal
  10/02/2026 01 PM PDT            8.10         +              Normal
  10/02/2026 02 PM PDT            8.16         +              Normal
  10/02/2026 03 PM PDT            8.18         +              Normal
  10/02/2026 04 PM PDT            8.16         -              Normal
  10/02/2026 05 PM PDT            8.13         -              Normal
  10/02/2026 06 PM PDT            8.10         -              Normal
  10/02/2026 07 PM PDT            8.09         -              Normal
  10/02/2026 08 PM PDT            8.15         +              Normal
  10/02/2026 09 PM PDT            8.31         +              Normal
  10/02/2026 10 PM PDT            8.52         +              Normal
  10/02/2026 11 PM PDT            8.71         +              Normal
  10/03/2026 12 AM PDT            8.82         +              Normal
  10/03/2026 01 AM PDT            8.83         +              Normal
  10/03/2026 02 AM PDT            8.81         -              Normal
  10/03/2026 03 AM PDT            8.74         -              Normal
  10/03/2026 04 AM PDT            8.65         -              Normal
  10/03/2026 05 AM PDT            8.53         -              Normal
  10/03/2026 06 AM PDT            8.41         -              Normal
  10/03/2026 07 AM PDT            8.26         -              Normal
  10/03/2026 08 AM PDT            8.12         -              Normal
  10/03/2026 09 AM PDT            7.98         -              Normal
  10/03/2026 10 AM PDT            7.87         -              Normal
  10/03/2026 11 AM PDT            7.81         -              Normal
  10/03/2026 12 PM PDT            7.82         +              Normal
  10/03/2026 01 PM PDT            7.90         +              Normal
  10/03/2026 02 PM PDT            7.99         +              Normal
  10/03/2026 03 PM PDT            8.09         +              Normal
  10/03/2026 04 PM PDT            8.13         +              Normal
  10/03/2026 05 PM PDT            8.13         0              Normal
  10/03/2026 06 PM PDT            8.09         -              Normal
  10/03/2026 07 PM PDT            8.01         -              Normal
  10/03/2026 08 PM PDT            8.05         +              Normal
  10/03/2026 09 PM PDT            8.05         0              Normal
  10/03/2026 10 PM PDT            8.16         +              Normal
  10/03/2026 11 PM PDT            8.34         +              Normal
  10/04/2026 12 AM PDT            8.53         +              Normal
  10/04/2026 01 AM PDT            8.67         +              Normal
  10/04/2026 02 AM PDT            8.71         +              Normal
  10/04/2026 03 AM PDT            8.70         -              Normal
  10/04/2026 04 AM PDT            8.64         -              Normal
  10/04/2026 05 AM PDT            8.56         -              Normal
  10/04/2026 06 AM PDT            8.45         -              Normal
  10/04/2026 07 AM PDT            8.32         -              Normal
  10/04/2026 08 AM PDT            8.17         -              Normal
  10/04/2026 09 AM PDT            8.03         -              Normal
  10/04/2026 10 AM PDT            7.89         -              Normal
  10/04/2026 11 AM PDT            7.77         -              Normal
  10/04/2026 12 PM PDT            7.70         -              Normal
  10/04/2026 01 PM PDT            7.72         +              Normal
  10/04/2026 02 PM PDT            7.79         +              Normal
  10/04/2026 03 PM PDT            7.92         +              Normal
  10/04/2026 04 PM PDT            8.00         +              Normal
  10/04/2026 05 PM PDT            8.06         +              Normal
  10/04/2026 06 PM PDT            8.06         0              Normal
  10/04/2026 07 PM PDT            8.03         -              Normal
  10/04/2026 08 PM PDT            7.96         -              Normal
  10/04/2026 09 PM PDT            7.91         -              Normal
  10/04/2026 10 PM PDT            7.87         -              Normal
  10/04/2026 11 PM PDT            7.91         +              Normal
  10/05/2026 12 AM PDT            8.04         +              Normal
  10/05/2026 01 AM PDT            8.24         +              Normal
  10/05/2026 02 AM PDT            8.42         +              Normal
  10/05/2026 03 AM PDT            8.50         +              Normal
  10/05/2026 04 AM PDT            8.49         -              Normal
  10/05/2026 05 AM PDT            8.45         -              Normal
  10/05/2026 06 AM PDT            8.37         -              Normal
  10/05/2026 07 AM PDT            8.27         -              Normal
  10/05/2026 08 AM PDT            8.16         -              Normal
  10/05/2026 09 AM PDT            8.03         -              Normal
  10/05/2026 10 AM PDT            7.89         -              Normal
  10/05/2026 11 AM PDT            7.75         -              Normal
  10/05/2026 12 PM PDT            7.64         -              Normal
  10/05/2026 01 PM PDT            7.62         -              Normal
  10/05/2026 02 PM PDT            7.69         +              Normal
  10/05/2026 03 PM PDT            7.83         +              Normal
  10/05/2026 04 PM PDT            8.00         +              Normal
  10/05/2026 05 PM PDT            8.11         +              Normal
  10/05/2026 06 PM PDT            8.15         +              Normal
  10/05/2026 07 PM PDT            8.12         -              Normal
  10/05/2026 08 PM PDT            8.04         -              Normal
  10/05/2026 09 PM PDT            7.95         -              Normal
  10/05/2026 10 PM PDT            7.86         -              Normal
  10/05/2026 11 PM PDT            7.80         -              Normal
  10/06/2026 12 AM PDT            7.84         +              Normal
  10/06/2026 01 AM PDT            8.01         +              Normal
  10/06/2026 02 AM PDT            8.24         +              Normal
  10/06/2026 03 AM PDT            8.44         +              Normal
  10/06/2026 04 AM PDT            8.53         +              Normal
  10/06/2026 05 AM PDT            8.51         -              Normal
  10/06/2026 06 AM PDT            8.44         -              Normal
  10/06/2026 07 AM PDT            8.34         -              Normal
  10/06/2026 08 AM PDT            8.23         -              Normal
  10/06/2026 09 AM PDT            8.09         -              Normal
  10/06/2026 10 AM PDT            7.95         -              Normal
  10/06/2026 11 AM PDT            7.80         -              Normal
  10/06/2026 12 PM PDT            7.66         -              Normal
  10/06/2026 01 PM PDT            7.57         -              Normal
  10/06/2026 02 PM PDT            7.58         +              Normal
  10/06/2026 03 PM PDT            7.70         +              Normal
  10/06/2026 04 PM PDT            7.86         +              Normal
  10/06/2026 05 PM PDT            8.01         +              Normal
  10/06/2026 06 PM PDT            8.08         +              Normal
  10/06/2026 07 PM PDT            8.05         -              Normal
  10/06/2026 08 PM PDT            7.98         -              Normal
  10/06/2026 09 PM PDT            7.88         -              Normal
  10/06/2026 10 PM PDT            7.76         -              Normal
  10/06/2026 11 PM PDT            7.65         -              Normal
  10/07/2026 12 AM PDT            7.57         -              Normal
  10/07/2026 01 AM PDT            7.59         +              Normal
  10/07/2026 02 AM PDT            7.76         +              Normal
  10/07/2026 03 AM PDT            8.00         +              Normal
  10/07/2026 04 AM PDT            8.22         +              Normal
  10/07/2026 05 AM PDT            8.33         +              Normal
  10/07/2026 06 AM PDT            8.29         -              Normal
  10/07/2026 07 AM PDT            8.17         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  10/07/2026 08 AM PDT            8.01                        Normal
  10/07/2026 09 AM PDT            7.83         -              Normal
  10/07/2026 10 AM PDT            7.65         -              Normal
  10/07/2026 11 AM PDT            7.42         -              Normal
  10/07/2026 12 PM PDT            7.29         -              Normal
  10/07/2026 01 PM PDT            7.25         -              Normal
  10/07/2026 02 PM PDT            7.33         +              Normal
  10/07/2026 03 PM PDT            7.64         +              Normal
  10/07/2026 04 PM PDT            7.92         +              Normal
  10/07/2026 05 PM PDT            8.15         +              Normal
  10/07/2026 06 PM PDT            8.23         +              Normal
  10/07/2026 07 PM PDT            8.18         -              Normal
  10/07/2026 08 PM PDT            8.06         -              Normal
  10/07/2026 09 PM PDT            7.89         -              Normal
  10/07/2026 10 PM PDT            7.70         -              Normal
  10/07/2026 11 PM PDT            7.54         -              Normal
  10/08/2026 12 AM PDT            7.35         -              Normal
  10/08/2026 01 AM PDT            7.29         -              Normal
  10/08/2026 02 AM PDT            7.39         +              Normal
  10/08/2026 03 AM PDT            7.63         +              Normal
  10/08/2026 04 AM PDT            7.88         +              Normal
  10/08/2026 05 AM PDT            8.09         +              Normal
  10/08/2026 06 AM PDT            8.16         +              Normal
  10/08/2026 07 AM PDT            8.12         -              Normal
  10/08/2026 08 AM PDT            8.01         -              Normal
  10/08/2026 09 AM PDT            7.86         -              Normal
  10/08/2026 10 AM PDT            7.67         -              Normal
  10/08/2026 11 AM PDT            7.50         -              Normal
  10/08/2026 12 PM PDT            7.27         -              Normal
  10/08/2026 01 PM PDT            7.14         -              Normal
  10/08/2026 02 PM PDT            7.10         -              Normal
  10/08/2026 03 PM PDT            7.26         +              Normal
  10/08/2026 04 PM PDT            7.66         +              Normal
  10/08/2026 05 PM PDT            8.00         +              Normal
  10/08/2026 06 PM PDT            8.15         +              Normal
  10/08/2026 07 PM PDT            8.11         -              Normal
  10/08/2026 08 PM PDT            7.99         -              Normal
  10/08/2026 09 PM PDT            7.83         -              Normal
  10/08/2026 10 PM PDT            7.64         -              Normal
  10/08/2026 11 PM PDT            7.46         -              Normal
  10/09/2026 12 AM PDT            7.27         -              Normal
  10/09/2026 01 AM PDT            7.12         -              Normal
  10/09/2026 02 AM PDT            7.08         -              Normal
  10/09/2026 03 AM PDT            7.24         +              Normal
  10/09/2026 04 AM PDT            7.58         +              Normal
  10/09/2026 05 AM PDT            7.89         +              Normal
  10/09/2026 06 AM PDT            8.03         +              Normal
  10/09/2026 07 AM PDT            7.99         -              Normal
  10/09/2026 08 AM PDT            7.88         -              Normal
  10/09/2026 09 AM PDT            7.73         -              Normal
  10/09/2026 10 AM PDT            7.55         -              Normal
  10/09/2026 11 AM PDT            7.38         -              Normal
  10/09/2026 12 PM PDT            7.17         -              Normal
  10/09/2026 01 PM PDT            7.04         -              Normal
  10/09/2026 02 PM PDT            6.99         -              Normal
  10/09/2026 03 PM PDT            7.10         +              Normal
  10/09/2026 04 PM PDT            7.41         +              Normal
  10/09/2026 05 PM PDT            7.71         +              Normal
  10/09/2026 06 PM PDT            7.96         +              Normal
  10/09/2026 07 PM PDT            8.06         +              Normal
  10/09/2026 08 PM PDT            8.01         -              Normal
  10/09/2026 09 PM PDT            7.89         -              Normal
  10/09/2026 10 PM PDT            7.71         -              Normal
  10/09/2026 11 PM PDT            7.50         -              Normal
  10/10/2026 12 AM PDT            7.31         -              Normal
  10/10/2026 01 AM PDT            7.09         -              Normal
  10/10/2026 02 AM PDT            6.94         -              Normal
  10/10/2026 03 AM PDT            6.89         -              Normal
  10/10/2026 04 AM PDT            7.05         +              Normal
  10/10/2026 05 AM PDT            7.42         +              Normal
  10/10/2026 06 AM PDT            7.74         +              Normal
  10/10/2026 07 AM PDT            7.88         +              Normal
  10/10/2026 08 AM PDT            7.84         -              Normal
  10/10/2026 09 AM PDT            7.74         -              Normal
  10/10/2026 10 AM PDT            7.60         -              Normal
  10/10/2026 11 AM PDT            7.43         -              Normal
  10/10/2026 12 PM PDT            7.27         -              Normal
  10/10/2026 01 PM PDT            7.10         -              Normal
  10/10/2026 02 PM PDT            6.96         -              Normal
  10/10/2026 03 PM PDT            6.91         -              Normal
  10/10/2026 04 PM PDT            7.12         +              Normal
  10/10/2026 05 PM PDT            7.48         +              Normal
  10/10/2026 06 PM PDT            7.83         +              Normal
  10/10/2026 07 PM PDT            7.99         +              Normal
  10/10/2026 08 PM PDT            7.95         -              Normal
  10/10/2026 09 PM PDT            7.85         -              Normal
  10/10/2026 10 PM PDT            7.69         -              Normal
  10/10/2026 11 PM PDT            7.51         -              Normal
  10/11/2026 12 AM PDT            7.32         -              Normal
  10/11/2026 01 AM PDT            7.16         -              Normal
  10/11/2026 02 AM PDT            6.93         -              Normal
  10/11/2026 03 AM PDT            6.82         -              Normal
  10/11/2026 04 AM PDT            6.79         -              Normal
  10/11/2026 05 AM PDT            6.94         +              Normal
  10/11/2026 06 AM PDT            7.33         +              Normal
  10/11/2026 07 AM PDT            7.66         +              Normal
  10/11/2026 08 AM PDT            7.80         +              Normal
  10/11/2026 09 AM PDT            7.75         -              Normal
  10/11/2026 10 AM PDT            7.64         -              Normal
  10/11/2026 11 AM PDT            7.49         -              Normal
  10/11/2026 12 PM PDT            7.32         -              Normal
  10/11/2026 01 PM PDT            7.17         -              Normal
  10/11/2026 02 PM PDT            7.02         -              Normal
  10/11/2026 03 PM PDT            6.96         -              Normal
  10/11/2026 04 PM PDT            7.11         +              Normal
  10/11/2026 05 PM PDT            7.34         +              Normal
  10/11/2026 06 PM PDT            7.64         +              Normal
  10/11/2026 07 PM PDT            7.89         +              Normal
  10/11/2026 08 PM PDT            7.99         +              Normal
  10/11/2026 09 PM PDT            7.94         -              Normal
  10/11/2026 10 PM PDT            7.81         -              Normal
  10/11/2026 11 PM PDT            7.63         -              Normal
  10/12/2026 12 AM PDT            7.41         -              Normal
  10/12/2026 01 AM PDT            7.21         -              Normal
  10/12/2026 02 AM PDT            6.97         -              Normal
  10/12/2026 03 AM PDT            6.82         -              Normal
  10/12/2026 04 AM PDT            6.78         -              Normal
  10/12/2026 05 AM PDT            6.87         +              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.