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: Jun 01 2026 at 6:53 AM PDTNext Issuance: Jun 02 2026 at 9:00 AM 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:  06/01/2026 at 06:53 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/31/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       8.13 Feet
#
# Earliest Date & Time of Maximum Forecast:     06/01/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       8.21 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  05/27/2026 06 AM PDT            7.17                        Normal
  05/27/2026 07 AM PDT            7.02         -              Normal
  05/27/2026 08 AM PDT            6.87         -              Normal
  05/27/2026 09 AM PDT            6.70         -              Normal
  05/27/2026 10 AM PDT            6.51         -              Normal
  05/27/2026 11 AM PDT            6.32         -              Normal
  05/27/2026 12 PM PDT            6.11         -              Normal
  05/27/2026 01 PM PDT            5.93         -              Normal
  05/27/2026 02 PM PDT            5.81         -              Normal
  05/27/2026 03 PM PDT            5.86         +              Normal
  05/27/2026 04 PM PDT            6.06         +              Normal
  05/27/2026 05 PM PDT            6.29         +              Normal
  05/27/2026 06 PM PDT            6.46         +              Normal
  05/27/2026 07 PM PDT            6.49         +              Normal
  05/27/2026 08 PM PDT            6.44         -              Normal
  05/27/2026 09 PM PDT            6.37         -              Normal
  05/27/2026 10 PM PDT            6.26         -              Normal
  05/27/2026 11 PM PDT            6.16         -              Normal
  05/28/2026 12 AM PDT            6.08         -              Normal
  05/28/2026 01 AM PDT            6.16         +              Normal
  05/28/2026 02 AM PDT            6.47         +              Normal
  05/28/2026 03 AM PDT            6.89         +              Normal
  05/28/2026 04 AM PDT            7.27         +              Normal
  05/28/2026 05 AM PDT            7.54         +              Normal
  05/28/2026 06 AM PDT            7.59         +              Normal
  05/28/2026 07 AM PDT            7.47         -              Normal
  05/28/2026 08 AM PDT            7.33         -              Normal
  05/28/2026 09 AM PDT            7.17         -              Normal
  05/28/2026 10 AM PDT            6.99         -              Normal
  05/28/2026 11 AM PDT            6.80         -              Normal
  05/28/2026 12 PM PDT            6.61         -              Normal
  05/28/2026 01 PM PDT            6.41         -              Normal
  05/28/2026 02 PM PDT            6.22         -              Normal
  05/28/2026 03 PM PDT            6.09         -              Normal
  05/28/2026 04 PM PDT            6.08         -              Normal
  05/28/2026 05 PM PDT            6.23         +              Normal
  05/28/2026 06 PM PDT            6.42         +              Normal
  05/28/2026 07 PM PDT            6.56         +              Normal
  05/28/2026 08 PM PDT            6.61         +              Normal
  05/28/2026 09 PM PDT            6.56         -              Normal
  05/28/2026 10 PM PDT            6.48         -              Normal
  05/28/2026 11 PM PDT            6.40         -              Normal
  05/29/2026 12 AM PDT            6.32         -              Normal
  05/29/2026 01 AM PDT            6.32         0              Normal
  05/29/2026 02 AM PDT            6.46         +              Normal
  05/29/2026 03 AM PDT            6.80         +              Normal
  05/29/2026 04 AM PDT            7.20         +              Normal
  05/29/2026 05 AM PDT            7.55         +              Normal
  05/29/2026 06 AM PDT            7.72         +              Normal
  05/29/2026 07 AM PDT            7.68         -              Normal
  05/29/2026 08 AM PDT            7.58         -              Normal
  05/29/2026 09 AM PDT            7.45         -              Normal
  05/29/2026 10 AM PDT            7.30         -              Normal
  05/29/2026 11 AM PDT            7.14         -              Normal
  05/29/2026 12 PM PDT            6.96         -              Normal
  05/29/2026 01 PM PDT            6.78         -              Normal
  05/29/2026 02 PM PDT            6.61         -              Normal
  05/29/2026 03 PM PDT            6.45         -              Normal
  05/29/2026 04 PM PDT            6.40         -              Normal
  05/29/2026 05 PM PDT            6.48         +              Normal
  05/29/2026 06 PM PDT            6.65         +              Normal
  05/29/2026 07 PM PDT            6.85         +              Normal
  05/29/2026 08 PM PDT            6.99         +              Normal
  05/29/2026 09 PM PDT            7.03         +              Normal
  05/29/2026 10 PM PDT            7.00         -              Normal
  05/29/2026 11 PM PDT            6.96         -              Normal
  05/30/2026 12 AM PDT            6.90         -              Normal
  05/30/2026 01 AM PDT            6.86         -              Normal
  05/30/2026 02 AM PDT            6.90         +              Normal
  05/30/2026 03 AM PDT            7.10         +              Normal
  05/30/2026 04 AM PDT            7.42         +              Normal
  05/30/2026 05 AM PDT            7.73         +              Normal
  05/30/2026 06 AM PDT            7.95         +              Normal
  05/30/2026 07 AM PDT            8.00         +              Normal
  05/30/2026 08 AM PDT            7.95         -              Normal
  05/30/2026 09 AM PDT            7.85         -              Normal
  05/30/2026 10 AM PDT            7.73         -              Normal
  05/30/2026 11 AM PDT            7.60         -              Normal
  05/30/2026 12 PM PDT            7.46         -              Normal
  05/30/2026 01 PM PDT            7.32         -              Normal
  05/30/2026 02 PM PDT            7.16         -              Normal
  05/30/2026 03 PM PDT            7.02         -              Normal
  05/30/2026 04 PM PDT            6.87         -              Normal
  05/30/2026 05 PM PDT            6.73         -              Normal
  05/30/2026 06 PM PDT            6.83         +              Normal
  05/30/2026 07 PM PDT            7.00         +              Normal
  05/30/2026 08 PM PDT            7.15         +              Normal
  05/30/2026 09 PM PDT            7.32         +              Normal
  05/30/2026 10 PM PDT            7.36         +              Normal
  05/30/2026 11 PM PDT            7.35         -              Normal
  05/31/2026 12 AM PDT            7.34         -              Normal
  05/31/2026 01 AM PDT            7.29         -              Normal
  05/31/2026 02 AM PDT            7.26         -              Normal
  05/31/2026 03 AM PDT            7.29         +              Normal
  05/31/2026 04 AM PDT            7.46         +              Normal
  05/31/2026 05 AM PDT            7.71         +              Normal
  05/31/2026 06 AM PDT            7.95         +              Normal
  05/31/2026 07 AM PDT            8.11         +              Normal
  05/31/2026 08 AM PDT            8.13         +              Normal
  05/31/2026 09 AM PDT            8.10         -              Normal
  05/31/2026 10 AM PDT            8.03         -              Normal
  05/31/2026 11 AM PDT            7.93         -              Normal
  05/31/2026 12 PM PDT            7.80         -              Normal
  05/31/2026 01 PM PDT            7.66         -              Normal
  05/31/2026 02 PM PDT            7.52         -              Normal
  05/31/2026 03 PM PDT            7.37         -              Normal
  05/31/2026 04 PM PDT            7.21         -              Normal
  05/31/2026 05 PM PDT            7.09         -              Normal
  05/31/2026 06 PM PDT            7.06         -              Normal
  05/31/2026 07 PM PDT            7.12         +              Normal
  05/31/2026 08 PM PDT            7.25         +              Normal
  05/31/2026 09 PM PDT            7.42         +              Normal
  05/31/2026 10 PM PDT            7.54         +              Normal
  05/31/2026 11 PM PDT            7.58         +              Normal
  06/01/2026 12 AM PDT            7.57         -              Normal
  06/01/2026 01 AM PDT            7.56         -              Normal
  06/01/2026 02 AM PDT            7.53         -              Normal
  06/01/2026 03 AM PDT            7.54         +              Normal
  06/01/2026 04 AM PDT            7.63         +              Normal
  06/01/2026 05 AM PDT            7.84         +              Normal
  06/01/2026 06 AM PDT            8.10         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  06/01/2026 07 AM PDT            8.21                        Normal
  06/01/2026 08 AM PDT            8.19         -              Normal
  06/01/2026 09 AM PDT            8.11         -              Normal
  06/01/2026 10 AM PDT            7.99         -              Normal
  06/01/2026 11 AM PDT            7.84         -              Normal
  06/01/2026 12 PM PDT            7.68         -              Normal
  06/01/2026 01 PM PDT            7.53         -              Normal
  06/01/2026 02 PM PDT            7.36         -              Normal
  06/01/2026 03 PM PDT            7.21         -              Normal
  06/01/2026 04 PM PDT            7.13         -              Normal
  06/01/2026 05 PM PDT            7.12         -              Normal
  06/01/2026 06 PM PDT            7.19         +              Normal
  06/01/2026 07 PM PDT            7.46         +              Normal
  06/01/2026 08 PM PDT            7.69         +              Normal
  06/01/2026 09 PM PDT            7.89         +              Normal
  06/01/2026 10 PM PDT            7.97         +              Normal
  06/01/2026 11 PM PDT            7.94         -              Normal
  06/02/2026 12 AM PDT            7.87         -              Normal
  06/02/2026 01 AM PDT            7.77         -              Normal
  06/02/2026 02 AM PDT            7.67         -              Normal
  06/02/2026 03 AM PDT            7.59         -              Normal
  06/02/2026 04 AM PDT            7.56         -              Normal
  06/02/2026 05 AM PDT            7.65         +              Normal
  06/02/2026 06 AM PDT            7.88         +              Normal
  06/02/2026 07 AM PDT            8.12         +              Normal
  06/02/2026 08 AM PDT            8.21         +              Normal
  06/02/2026 09 AM PDT            8.18         -              Normal
  06/02/2026 10 AM PDT            8.10         -              Normal
  06/02/2026 11 AM PDT            7.97         -              Normal
  06/02/2026 12 PM PDT            7.81         -              Normal
  06/02/2026 01 PM PDT            7.65         -              Normal
  06/02/2026 02 PM PDT            7.48         -              Normal
  06/02/2026 03 PM PDT            7.31         -              Normal
  06/02/2026 04 PM PDT            7.14         -              Normal
  06/02/2026 05 PM PDT            7.07         -              Normal
  06/02/2026 06 PM PDT            7.04         -              Normal
  06/02/2026 07 PM PDT            7.11         +              Normal
  06/02/2026 08 PM PDT            7.39         +              Normal
  06/02/2026 09 PM PDT            7.62         +              Normal
  06/02/2026 10 PM PDT            7.81         +              Normal
  06/02/2026 11 PM PDT            7.89         +              Normal
  06/03/2026 12 AM PDT            7.85         -              Normal
  06/03/2026 01 AM PDT            7.74         -              Normal
  06/03/2026 02 AM PDT            7.61         -              Normal
  06/03/2026 03 AM PDT            7.50         -              Normal
  06/03/2026 04 AM PDT            7.47         -              Normal
  06/03/2026 05 AM PDT            7.56         +              Normal
  06/03/2026 06 AM PDT            7.80         +              Normal
  06/03/2026 07 AM PDT            8.05         +              Normal
  06/03/2026 08 AM PDT            8.16         +              Normal
  06/03/2026 09 AM PDT            8.13         -              Normal
  06/03/2026 10 AM PDT            8.06         -              Normal
  06/03/2026 11 AM PDT            7.93         -              Normal
  06/03/2026 12 PM PDT            7.79         -              Normal
  06/03/2026 01 PM PDT            7.63         -              Normal
  06/03/2026 02 PM PDT            7.47         -              Normal
  06/03/2026 03 PM PDT            7.30         -              Normal
  06/03/2026 04 PM PDT            7.14         -              Normal
  06/03/2026 05 PM PDT            7.07         -              Normal
  06/03/2026 06 PM PDT            7.05         -              Normal
  06/03/2026 07 PM PDT            7.12         +              Normal
  06/03/2026 08 PM PDT            7.40         +              Normal
  06/03/2026 09 PM PDT            7.63         +              Normal
  06/03/2026 10 PM PDT            7.83         +              Normal
  06/03/2026 11 PM PDT            7.90         +              Normal
  06/04/2026 12 AM PDT            7.87         -              Normal
  06/04/2026 01 AM PDT            7.79         -              Normal
  06/04/2026 02 AM PDT            7.69         -              Normal
  06/04/2026 03 AM PDT            7.58         -              Normal
  06/04/2026 04 AM PDT            7.51         -              Normal
  06/04/2026 05 AM PDT            7.48         -              Normal
  06/04/2026 06 AM PDT            7.57         +              Normal
  06/04/2026 07 AM PDT            7.80         +              Normal
  06/04/2026 08 AM PDT            8.04         +              Normal
  06/04/2026 09 AM PDT            8.13         +              Normal
  06/04/2026 10 AM PDT            8.11         -              Normal
  06/04/2026 11 AM PDT            8.04         -              Normal
  06/04/2026 12 PM PDT            7.92         -              Normal
  06/04/2026 01 PM PDT            7.78         -              Normal
  06/04/2026 02 PM PDT            7.63         -              Normal
  06/04/2026 03 PM PDT            7.48         -              Normal
  06/04/2026 04 PM PDT            7.30         -              Normal
  06/04/2026 05 PM PDT            7.16         -              Normal
  06/04/2026 06 PM PDT            7.09         -              Normal
  06/04/2026 07 PM PDT            7.07         -              Normal
  06/04/2026 08 PM PDT            7.14         +              Normal
  06/04/2026 09 PM PDT            7.40         +              Normal
  06/04/2026 10 PM PDT            7.63         +              Normal
  06/04/2026 11 PM PDT            7.83         +              Normal
  06/05/2026 12 AM PDT            7.90         +              Normal
  06/05/2026 01 AM PDT            7.87         -              Normal
  06/05/2026 02 AM PDT            7.79         -              Normal
  06/05/2026 03 AM PDT            7.68         -              Normal
  06/05/2026 04 AM PDT            7.57         -              Normal
  06/05/2026 05 AM PDT            7.49         -              Normal
  06/05/2026 06 AM PDT            7.46         -              Normal
  06/05/2026 07 AM PDT            7.54         +              Normal
  06/05/2026 08 AM PDT            7.76         +              Normal
  06/05/2026 09 AM PDT            7.97         +              Normal
  06/05/2026 10 AM PDT            8.07         +              Normal
  06/05/2026 11 AM PDT            8.04         -              Normal
  06/05/2026 12 PM PDT            7.95         -              Normal
  06/05/2026 01 PM PDT            7.83         -              Normal
  06/05/2026 02 PM PDT            7.67         -              Normal
  06/05/2026 03 PM PDT            7.51         -              Normal
  06/05/2026 04 PM PDT            7.34         -              Normal
  06/05/2026 05 PM PDT            7.17         -              Normal
  06/05/2026 06 PM PDT            7.09         -              Normal
  06/05/2026 07 PM PDT            7.07         -              Normal
  06/05/2026 08 PM PDT            7.11         +              Normal
  06/05/2026 09 PM PDT            7.28         +              Normal
  06/05/2026 10 PM PDT            7.52         +              Normal
  06/05/2026 11 PM PDT            7.71         +              Normal
  06/06/2026 12 AM PDT            7.86         +              Normal
  06/06/2026 01 AM PDT            7.91         +              Normal
  06/06/2026 02 AM PDT            7.88         -              Normal
  06/06/2026 03 AM PDT            7.79         -              Normal
  06/06/2026 04 AM PDT            7.67         -              Normal
  06/06/2026 05 AM PDT            7.56         -              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.