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: Apr 03 2026 at 7:45 AM PDTNext Issuance: Apr 03 2026 at 3:00 PM PDT
Action/Monitor: 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:  04/03/2026 at 07:45 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       7.67 Feet
#
# Earliest Date & Time of Maximum Forecast:     04/05/2026 at 09:00 AM PDT
# Maximum Forecast Stage:                       8.04 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  03/29/2026 07 AM PDT            7.26                        Normal
  03/29/2026 08 AM PDT            7.21         -              Normal
  03/29/2026 09 AM PDT            7.13         -              Normal
  03/29/2026 10 AM PDT            7.02         -              Normal
  03/29/2026 11 AM PDT            6.92         -              Normal
  03/29/2026 12 PM PDT            6.80         -              Normal
  03/29/2026 01 PM PDT            6.74         -              Normal
  03/29/2026 02 PM PDT            6.83         +              Normal
  03/29/2026 03 PM PDT            7.06         +              Normal
  03/29/2026 04 PM PDT            7.33         +              Normal
  03/29/2026 05 PM PDT            7.50         +              Normal
  03/29/2026 06 PM PDT            7.54         +              Normal
  03/29/2026 07 PM PDT            7.43         -              Normal
  03/29/2026 08 PM PDT            7.38         -              Normal
  03/29/2026 09 PM PDT            7.25         -              Normal
  03/29/2026 10 PM PDT            7.09         -              Normal
  03/29/2026 11 PM PDT            6.93         -              Normal
  03/30/2026 12 AM PDT            6.75         -              Normal
  03/30/2026 01 AM PDT            6.59         -              Normal
  03/30/2026 02 AM PDT            6.47         -              Normal
  03/30/2026 03 AM PDT            6.49         +              Normal
  03/30/2026 04 AM PDT            6.67         +              Normal
  03/30/2026 05 AM PDT            6.91         +              Normal
  03/30/2026 06 AM PDT            7.15         +              Normal
  03/30/2026 07 AM PDT            7.27         +              Normal
  03/30/2026 08 AM PDT            7.24         -              Normal
  03/30/2026 09 AM PDT            7.16         -              Normal
  03/30/2026 10 AM PDT            7.04         -              Normal
  03/30/2026 11 AM PDT            6.92         -              Normal
  03/30/2026 12 PM PDT            6.78         -              Normal
  03/30/2026 01 PM PDT            6.64         -              Normal
  03/30/2026 02 PM PDT            6.59         -              Normal
  03/30/2026 03 PM PDT            6.69         +              Normal
  03/30/2026 04 PM PDT            6.94         +              Normal
  03/30/2026 05 PM PDT            7.22         +              Normal
  03/30/2026 06 PM PDT            7.42         +              Normal
  03/30/2026 07 PM PDT            7.45         +              Normal
  03/30/2026 08 PM PDT            7.38         -              Normal
  03/30/2026 09 PM PDT            7.27         -              Normal
  03/30/2026 10 PM PDT            7.14         -              Normal
  03/30/2026 11 PM PDT            6.99         -              Normal
  03/31/2026 12 AM PDT            6.82         -              Normal
  03/31/2026 01 AM PDT            6.64         -              Normal
  03/31/2026 02 AM PDT            6.51         -              Normal
  03/31/2026 03 AM PDT            6.48         -              Normal
  03/31/2026 04 AM PDT            6.68         +              Normal
  03/31/2026 05 AM PDT            6.97         +              Normal
  03/31/2026 06 AM PDT            7.25         +              Normal
  03/31/2026 07 AM PDT            7.45         +              Normal
  03/31/2026 08 AM PDT            7.47         +              Normal
  03/31/2026 09 AM PDT            7.39         -              Normal
  03/31/2026 10 AM PDT            7.27         -              Normal
  03/31/2026 11 AM PDT            7.13         -              Normal
  03/31/2026 12 PM PDT            6.98         -              Normal
  03/31/2026 01 PM PDT            6.81         -              Normal
  03/31/2026 02 PM PDT            6.67         -              Normal
  03/31/2026 03 PM PDT            6.61         -              Normal
  03/31/2026 04 PM PDT            6.73         +              Normal
  03/31/2026 05 PM PDT            7.00         +              Normal
  03/31/2026 06 PM PDT            7.26         +              Normal
  03/31/2026 07 PM PDT            7.44         +              Normal
  03/31/2026 08 PM PDT            7.46         +              Normal
  03/31/2026 09 PM PDT            7.38         -              Normal
  03/31/2026 10 PM PDT            7.27         -              Normal
  03/31/2026 11 PM PDT            7.13         -              Normal
  04/01/2026 12 AM PDT            6.97         -              Normal
  04/01/2026 01 AM PDT            6.81         -              Normal
  04/01/2026 02 AM PDT            6.65         -              Normal
  04/01/2026 03 AM PDT            6.56         -              Normal
  04/01/2026 04 AM PDT            6.63         +              Normal
  04/01/2026 05 AM PDT            6.88         +              Normal
  04/01/2026 06 AM PDT            7.16         +              Normal
  04/01/2026 07 AM PDT            7.40         +              Normal
  04/01/2026 08 AM PDT            7.50         +              Normal
  04/01/2026 09 AM PDT            7.44         -              Normal
  04/01/2026 10 AM PDT            7.34         -              Normal
  04/01/2026 11 AM PDT            7.21         -              Normal
  04/01/2026 12 PM PDT            7.07         -              Normal
  04/01/2026 01 PM PDT            6.91         -              Normal
  04/01/2026 02 PM PDT            6.75         -              Normal
  04/01/2026 03 PM PDT            6.62         -              Normal
  04/01/2026 04 PM PDT            6.62         0              Normal
  04/01/2026 05 PM PDT            6.78         +              Normal
  04/01/2026 06 PM PDT            7.07         +              Normal
  04/01/2026 07 PM PDT            7.31         +              Normal
  04/01/2026 08 PM PDT            7.46         +              Normal
  04/01/2026 09 PM PDT            7.44         -              Normal
  04/01/2026 10 PM PDT            7.36         -              Normal
  04/01/2026 11 PM PDT            7.25         -              Normal
  04/02/2026 12 AM PDT            7.11         -              Normal
  04/02/2026 01 AM PDT            6.97         -              Normal
  04/02/2026 02 AM PDT            6.82         -              Normal
  04/02/2026 03 AM PDT            6.71         -              Normal
  04/02/2026 04 AM PDT            6.75         +              Normal
  04/02/2026 05 AM PDT            6.96         +              Normal
  04/02/2026 06 AM PDT            7.25         +              Normal
  04/02/2026 07 AM PDT            7.51         +              Normal
  04/02/2026 08 AM PDT            7.67         +              Normal
  04/02/2026 09 AM PDT            7.64         -              Normal
  04/02/2026 10 AM PDT            7.55         -              Normal
  04/02/2026 11 AM PDT            7.44         -              Normal
  04/02/2026 12 PM PDT            7.29         -              Normal
  04/02/2026 01 PM PDT            7.14         -              Normal
  04/02/2026 02 PM PDT            6.98         -              Normal
  04/02/2026 03 PM PDT            6.82         -              Normal
  04/02/2026 04 PM PDT            6.69         -              Normal
  04/02/2026 05 PM PDT            6.65         -              Normal
  04/02/2026 06 PM PDT            6.76         +              Normal
  04/02/2026 07 PM PDT            6.95         +              Normal
  04/02/2026 08 PM PDT            7.15         +              Normal
  04/02/2026 09 PM PDT            7.27         +              Normal
  04/02/2026 10 PM PDT            7.27         0              Normal
  04/02/2026 11 PM PDT            7.23         -              Normal
  04/03/2026 12 AM PDT            7.16         -              Normal
  04/03/2026 01 AM PDT            7.05         -              Normal
  04/03/2026 02 AM PDT            6.95         -              Normal
  04/03/2026 03 AM PDT            6.85         -              Normal
  04/03/2026 04 AM PDT            6.83         -              Normal
  04/03/2026 05 AM PDT            6.92         +              Normal
  04/03/2026 06 AM PDT            7.19         +              Normal
  04/03/2026 07 AM PDT            7.54         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/03/2026 08 AM PDT            7.71                        Normal
  04/03/2026 09 AM PDT            7.69         -              Normal
  04/03/2026 10 AM PDT            7.62         -              Normal
  04/03/2026 11 AM PDT            7.49         -              Normal
  04/03/2026 12 PM PDT            7.34         -              Normal
  04/03/2026 01 PM PDT            7.19         -              Normal
  04/03/2026 02 PM PDT            7.05         -              Normal
  04/03/2026 03 PM PDT            6.86         -              Normal
  04/03/2026 04 PM PDT            6.78         -              Normal
  04/03/2026 05 PM PDT            6.77         -              Normal
  04/03/2026 06 PM PDT            6.92         +              Normal
  04/03/2026 07 PM PDT            7.28         +              Normal
  04/03/2026 08 PM PDT            7.57         +              Normal
  04/03/2026 09 PM PDT            7.70         +              Normal
  04/03/2026 10 PM PDT            7.68         -              Normal
  04/03/2026 11 PM PDT            7.61         -              Normal
  04/04/2026 12 AM PDT            7.49         -              Normal
  04/04/2026 01 AM PDT            7.36         -              Normal
  04/04/2026 02 AM PDT            7.26         -              Normal
  04/04/2026 03 AM PDT            7.15         -              Normal
  04/04/2026 04 AM PDT            7.11         -              Normal
  04/04/2026 05 AM PDT            7.29         +              Normal
  04/04/2026 06 AM PDT            7.58         +              Normal
  04/04/2026 07 AM PDT            7.88         +              Normal
  04/04/2026 08 AM PDT            8.01         +              Normal
  04/04/2026 09 AM PDT            7.98         -              Normal
  04/04/2026 10 AM PDT            7.90         -              Normal
  04/04/2026 11 AM PDT            7.78         -              Normal
  04/04/2026 12 PM PDT            7.63         -              Normal
  04/04/2026 01 PM PDT            7.48         -              Normal
  04/04/2026 02 PM PDT            7.34         -              Normal
  04/04/2026 03 PM PDT            7.15         -              Normal
  04/04/2026 04 PM PDT            7.06         -              Normal
  04/04/2026 05 PM PDT            7.04         -              Normal
  04/04/2026 06 PM PDT            7.11         +              Normal
  04/04/2026 07 PM PDT            7.37         +              Normal
  04/04/2026 08 PM PDT            7.58         +              Normal
  04/04/2026 09 PM PDT            7.76         +              Normal
  04/04/2026 10 PM PDT            7.83         +              Normal
  04/04/2026 11 PM PDT            7.79         -              Normal
  04/05/2026 12 AM PDT            7.69         -              Normal
  04/05/2026 01 AM PDT            7.55         -              Normal
  04/05/2026 02 AM PDT            7.42         -              Normal
  04/05/2026 03 AM PDT            7.33         -              Normal
  04/05/2026 04 AM PDT            7.26         -              Normal
  04/05/2026 05 AM PDT            7.35         +              Normal
  04/05/2026 06 AM PDT            7.53         +              Normal
  04/05/2026 07 AM PDT            7.77         +              Normal
  04/05/2026 08 AM PDT            7.97         +              Normal
  04/05/2026 09 AM PDT            8.04         +              Normal
  04/05/2026 10 AM PDT            8.01         -              Normal
  04/05/2026 11 AM PDT            7.91         -              Normal
  04/05/2026 12 PM PDT            7.76         -              Normal
  04/05/2026 01 PM PDT            7.60         -              Normal
  04/05/2026 02 PM PDT            7.41         -              Normal
  04/05/2026 03 PM PDT            7.26         -              Normal
  04/05/2026 04 PM PDT            7.05         -              Normal
  04/05/2026 05 PM PDT            6.93         -              Normal
  04/05/2026 06 PM PDT            6.88         -              Normal
  04/05/2026 07 PM PDT            6.94         +              Normal
  04/05/2026 08 PM PDT            7.18         +              Normal
  04/05/2026 09 PM PDT            7.37         +              Normal
  04/05/2026 10 PM PDT            7.54         +              Normal
  04/05/2026 11 PM PDT            7.59         +              Normal
  04/06/2026 12 AM PDT            7.53         -              Normal
  04/06/2026 01 AM PDT            7.42         -              Normal
  04/06/2026 02 AM PDT            7.27         -              Normal
  04/06/2026 03 AM PDT            7.12         -              Normal
  04/06/2026 04 AM PDT            7.02         -              Normal
  04/06/2026 05 AM PDT            6.96         -              Normal
  04/06/2026 06 AM PDT            7.05         +              Normal
  04/06/2026 07 AM PDT            7.32         +              Normal
  04/06/2026 08 AM PDT            7.60         +              Normal
  04/06/2026 09 AM PDT            7.71         +              Normal
  04/06/2026 10 AM PDT            7.67         -              Normal
  04/06/2026 11 AM PDT            7.58         -              Normal
  04/06/2026 12 PM PDT            7.44         -              Normal
  04/06/2026 01 PM PDT            7.27         -              Normal
  04/06/2026 02 PM PDT            7.10         -              Normal
  04/06/2026 03 PM PDT            6.92         -              Normal
  04/06/2026 04 PM PDT            6.76         -              Normal
  04/06/2026 05 PM PDT            6.56         -              Normal
  04/06/2026 06 PM PDT            6.45         -              Normal
  04/06/2026 07 PM PDT            6.41         -              Normal
  04/06/2026 08 PM PDT            6.49         +              Normal
  04/06/2026 09 PM PDT            6.76         +              Normal
  04/06/2026 10 PM PDT            6.97         +              Normal
  04/06/2026 11 PM PDT            7.16         +              Normal
  04/07/2026 12 AM PDT            7.22         +              Normal
  04/07/2026 01 AM PDT            7.19         -              Normal
  04/07/2026 02 AM PDT            7.10         -              Normal
  04/07/2026 03 AM PDT            6.97         -              Normal
  04/07/2026 04 AM PDT            6.85         -              Normal
  04/07/2026 05 AM PDT            6.76         -              Normal
  04/07/2026 06 AM PDT            6.73         -              Normal
  04/07/2026 07 AM PDT            6.84         +              Normal
  04/07/2026 08 AM PDT            7.11         +              Normal
  04/07/2026 09 AM PDT            7.40         +              Normal
  04/07/2026 10 AM PDT            7.52         +              Normal
  04/07/2026 11 AM PDT            7.49         -              Normal
  04/07/2026 12 PM PDT            7.40         -              Normal
  04/07/2026 01 PM PDT            7.28         -              Normal
  04/07/2026 02 PM PDT            7.12         -              Normal
  04/07/2026 03 PM PDT            6.95         -              Normal
  04/07/2026 04 PM PDT            6.79         -              Normal
  04/07/2026 05 PM PDT            6.63         -              Normal
  04/07/2026 06 PM PDT            6.43         -              Normal
  04/07/2026 07 PM PDT            6.34         -              Normal
  04/07/2026 08 PM PDT            6.30         -              Normal
  04/07/2026 09 PM PDT            6.38         +              Normal
  04/07/2026 10 PM PDT            6.67         +              Normal
  04/07/2026 11 PM PDT            6.88         +              Normal
  04/08/2026 12 AM PDT            7.07         +              Normal
  04/08/2026 01 AM PDT            7.14         +              Normal
  04/08/2026 02 AM PDT            7.11         -              Normal
  04/08/2026 03 AM PDT            7.03         -              Normal
  04/08/2026 04 AM PDT            6.92         -              Normal
  04/08/2026 05 AM PDT            6.81         -              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.