National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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SACRAMENTO RIVER - SACRAMENTO AT I STREET (SACC1)
Latitude: 38.59º NLongitude: 121.50º WElevation: 27 Feet
Location: Sacramento County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Jul 14 2025 at 8:20 AM PDTNext Issuance: Jul 15 2025 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:  07/14/2025 at 08:20 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/09/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       10.11 Feet
#
# Earliest Date & Time of Maximum Forecast:     07/14/2025 at 09:00 AM PDT
# Maximum Forecast Stage:                       9.85 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  07/09/2025 08 AM PDT           10.11                        Normal
  07/09/2025 09 AM PDT           10.05         -              Normal
  07/09/2025 10 AM PDT           10.00         -              Normal
  07/09/2025 11 AM PDT            9.95         -              Normal
  07/09/2025 12 PM PDT            9.82         -              Normal
  07/09/2025 01 PM PDT            9.75         -              Normal
  07/09/2025 02 PM PDT            9.65         -              Normal
  07/09/2025 03 PM PDT            9.54         -              Normal
  07/09/2025 04 PM PDT            9.39         -              Normal
  07/09/2025 05 PM PDT            9.38         -              Normal
  07/09/2025 06 PM PDT            9.34         -              Normal
  07/09/2025 07 PM PDT            9.34         0              Normal
  07/09/2025 08 PM PDT            9.37         +              Normal
  07/09/2025 09 PM PDT            9.40         +              Normal
  07/09/2025 10 PM PDT            9.42         +              Normal
  07/09/2025 11 PM PDT            9.42         0              Normal
  07/10/2025 12 AM PDT            9.39         -              Normal
  07/10/2025 01 AM PDT            9.37         -              Normal
  07/10/2025 02 AM PDT            9.36         -              Normal
  07/10/2025 03 AM PDT            9.41         +              Normal
  07/10/2025 04 AM PDT            9.50         +              Normal
  07/10/2025 05 AM PDT            9.66         +              Normal
  07/10/2025 06 AM PDT            9.80         +              Normal
  07/10/2025 07 AM PDT            9.88         +              Normal
  07/10/2025 08 AM PDT            9.91         +              Normal
  07/10/2025 09 AM PDT            9.89         -              Normal
  07/10/2025 10 AM PDT            9.83         -              Normal
  07/10/2025 11 AM PDT            9.78         -              Normal
  07/10/2025 12 PM PDT            9.69         -              Normal
  07/10/2025 01 PM PDT            9.61         -              Normal
  07/10/2025 02 PM PDT            9.51         -              Normal
  07/10/2025 03 PM PDT            9.40         -              Normal
  07/10/2025 04 PM PDT            9.31         -              Normal
  07/10/2025 05 PM PDT            9.23         -              Normal
  07/10/2025 06 PM PDT            9.18         -              Normal
  07/10/2025 07 PM PDT            9.15         -              Normal
  07/10/2025 08 PM PDT            9.19         +              Normal
  07/10/2025 09 PM PDT            9.25         +              Normal
  07/10/2025 10 PM PDT            9.30         +              Normal
  07/10/2025 11 PM PDT            9.30         0              Normal
  07/11/2025 12 AM PDT            9.28         -              Normal
  07/11/2025 01 AM PDT            9.29         +              Normal
  07/11/2025 02 AM PDT            9.25         -              Normal
  07/11/2025 03 AM PDT            9.28         +              Normal
  07/11/2025 04 AM PDT            9.35         +              Normal
  07/11/2025 05 AM PDT            9.50         +              Normal
  07/11/2025 06 AM PDT            9.67         +              Normal
  07/11/2025 07 AM PDT            9.80         +              Normal
  07/11/2025 08 AM PDT            9.86         +              Normal
  07/11/2025 09 AM PDT            9.86         0              Normal
  07/11/2025 10 AM PDT            9.83         -              Normal
  07/11/2025 11 AM PDT            9.78         -              Normal
  07/11/2025 12 PM PDT            9.69         -              Normal
  07/11/2025 01 PM PDT            9.60         -              Normal
  07/11/2025 02 PM PDT            9.49         -              Normal
  07/11/2025 03 PM PDT            9.37         -              Normal
  07/11/2025 04 PM PDT            9.28         -              Normal
  07/11/2025 05 PM PDT            9.20         -              Normal
  07/11/2025 06 PM PDT            9.13         -              Normal
  07/11/2025 07 PM PDT            9.08         -              Normal
  07/11/2025 08 PM PDT            9.09         +              Normal
  07/11/2025 09 PM PDT            9.19         +              Normal
  07/11/2025 10 PM PDT            9.24         +              Normal
  07/11/2025 11 PM PDT            9.28         +              Normal
  07/12/2025 12 AM PDT            9.28         0              Normal
  07/12/2025 01 AM PDT            9.29         +              Normal
  07/12/2025 02 AM PDT            9.26         -              Normal
  07/12/2025 03 AM PDT            9.24         -              Normal
  07/12/2025 04 AM PDT            9.29         +              Normal
  07/12/2025 05 AM PDT            9.42         +              Normal
  07/12/2025 06 AM PDT            9.59         +              Normal
  07/12/2025 07 AM PDT            9.76         +              Normal
  07/12/2025 08 AM PDT            9.90         +              Normal
  07/12/2025 09 AM PDT            9.94         +              Normal
  07/12/2025 10 AM PDT            9.93         -              Normal
  07/12/2025 11 AM PDT            9.88         -              Normal
  07/12/2025 12 PM PDT            9.85         -              Normal
  07/12/2025 01 PM PDT            9.76         -              Normal
  07/12/2025 02 PM PDT            9.68         -              Normal
  07/12/2025 03 PM PDT            9.60         -              Normal
  07/12/2025 04 PM PDT            9.48         -              Normal
  07/12/2025 05 PM PDT            9.39         -              Normal
  07/12/2025 06 PM PDT            9.35         -              Normal
  07/12/2025 07 PM PDT            9.31         -              Normal
  07/12/2025 08 PM PDT            9.31         0              Normal
  07/12/2025 09 PM PDT            9.34         +              Normal
  07/12/2025 10 PM PDT            9.43         +              Normal
  07/12/2025 11 PM PDT            9.47         +              Normal
  07/13/2025 12 AM PDT            9.50         +              Normal
  07/13/2025 01 AM PDT            9.52         +              Normal
  07/13/2025 02 AM PDT            9.49         -              Normal
  07/13/2025 03 AM PDT            9.46         -              Normal
  07/13/2025 04 AM PDT            9.47         +              Normal
  07/13/2025 05 AM PDT            9.50         +              Normal
  07/13/2025 06 AM PDT            9.61         +              Normal
  07/13/2025 07 AM PDT            9.76         +              Normal
  07/13/2025 08 AM PDT            9.90         +              Normal
  07/13/2025 09 AM PDT            9.99         +              Normal
  07/13/2025 10 AM PDT           10.01         +              Normal
  07/13/2025 11 AM PDT            9.99         -              Normal
  07/13/2025 12 PM PDT            9.95         -              Normal
  07/13/2025 01 PM PDT            9.88         -              Normal
  07/13/2025 02 PM PDT            9.80         -              Normal
  07/13/2025 03 PM PDT            9.72         -              Normal
  07/13/2025 04 PM PDT            9.61         -              Normal
  07/13/2025 05 PM PDT            9.52         -              Normal
  07/13/2025 06 PM PDT            9.43         -              Normal
  07/13/2025 07 PM PDT            9.36         -              Normal
  07/13/2025 08 PM PDT            9.34         -              Normal
  07/13/2025 09 PM PDT            9.37         +              Normal
  07/13/2025 10 PM PDT            9.43         +              Normal
  07/13/2025 11 PM PDT            9.52         +              Normal
  07/14/2025 12 AM PDT            9.56         +              Normal
  07/14/2025 01 AM PDT            9.56         0              Normal
  07/14/2025 02 AM PDT            9.56         0              Normal
  07/14/2025 03 AM PDT            9.54         -              Normal
  07/14/2025 04 AM PDT            9.49         -              Normal
  07/14/2025 05 AM PDT            9.45         -              Normal
  07/14/2025 06 AM PDT            9.48         +              Normal
  07/14/2025 07 AM PDT            9.57         +              Normal
  07/14/2025 08 AM PDT            9.76         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  07/14/2025 09 AM PDT            9.85                        Normal
  07/14/2025 10 AM PDT            9.82         -              Normal
  07/14/2025 11 AM PDT            9.76         -              Normal
  07/14/2025 12 PM PDT            9.66         -              Normal
  07/14/2025 01 PM PDT            9.54         -              Normal
  07/14/2025 02 PM PDT            9.41         -              Normal
  07/14/2025 03 PM PDT            9.29         -              Normal
  07/14/2025 04 PM PDT            9.15         -              Normal
  07/14/2025 05 PM PDT            9.08         -              Normal
  07/14/2025 06 PM PDT            9.06         -              Normal
  07/14/2025 07 PM PDT            9.12         +              Normal
  07/14/2025 08 PM PDT            9.33         +              Normal
  07/14/2025 09 PM PDT            9.51         +              Normal
  07/14/2025 10 PM PDT            9.67         +              Normal
  07/14/2025 11 PM PDT            9.73         +              Normal
  07/15/2025 12 AM PDT            9.70         -              Normal
  07/15/2025 01 AM PDT            9.63         -              Normal
  07/15/2025 02 AM PDT            9.54         -              Normal
  07/15/2025 03 AM PDT            9.44         -              Normal
  07/15/2025 04 AM PDT            9.36         -              Normal
  07/15/2025 05 AM PDT            9.30         -              Normal
  07/15/2025 06 AM PDT            9.26         -              Normal
  07/15/2025 07 AM PDT            9.34         +              Normal
  07/15/2025 08 AM PDT            9.51         +              Normal
  07/15/2025 09 AM PDT            9.69         +              Normal
  07/15/2025 10 AM PDT            9.77         +              Normal
  07/15/2025 11 AM PDT            9.74         -              Normal
  07/15/2025 12 PM PDT            9.68         -              Normal
  07/15/2025 01 PM PDT            9.59         -              Normal
  07/15/2025 02 PM PDT            9.47         -              Normal
  07/15/2025 03 PM PDT            9.36         -              Normal
  07/15/2025 04 PM PDT            9.24         -              Normal
  07/15/2025 05 PM PDT            9.11         -              Normal
  07/15/2025 06 PM PDT            9.05         -              Normal
  07/15/2025 07 PM PDT            9.03         -              Normal
  07/15/2025 08 PM PDT            9.09         +              Normal
  07/15/2025 09 PM PDT            9.30         +              Normal
  07/15/2025 10 PM PDT            9.49         +              Normal
  07/15/2025 11 PM PDT            9.65         +              Normal
  07/16/2025 12 AM PDT            9.71         +              Normal
  07/16/2025 01 AM PDT            9.68         -              Normal
  07/16/2025 02 AM PDT            9.61         -              Normal
  07/16/2025 03 AM PDT            9.50         -              Normal
  07/16/2025 04 AM PDT            9.39         -              Normal
  07/16/2025 05 AM PDT            9.29         -              Normal
  07/16/2025 06 AM PDT            9.22         -              Normal
  07/16/2025 07 AM PDT            9.18         -              Normal
  07/16/2025 08 AM PDT            9.26         +              Normal
  07/16/2025 09 AM PDT            9.41         +              Normal
  07/16/2025 10 AM PDT            9.57         +              Normal
  07/16/2025 11 AM PDT            9.64         +              Normal
  07/16/2025 12 PM PDT            9.62         -              Normal
  07/16/2025 01 PM PDT            9.55         -              Normal
  07/16/2025 02 PM PDT            9.46         -              Normal
  07/16/2025 03 PM PDT            9.34         -              Normal
  07/16/2025 04 PM PDT            9.24         -              Normal
  07/16/2025 05 PM PDT            9.10         -              Normal
  07/16/2025 06 PM PDT            9.02         -              Normal
  07/16/2025 07 PM PDT            9.00         -              Normal
  07/16/2025 08 PM PDT            9.06         +              Normal
  07/16/2025 09 PM PDT            9.27         +              Normal
  07/16/2025 10 PM PDT            9.47         +              Normal
  07/16/2025 11 PM PDT            9.64         +              Normal
  07/17/2025 12 AM PDT            9.71         +              Normal
  07/17/2025 01 AM PDT            9.68         -              Normal
  07/17/2025 02 AM PDT            9.62         -              Normal
  07/17/2025 03 AM PDT            9.52         -              Normal
  07/17/2025 04 AM PDT            9.41         -              Normal
  07/17/2025 05 AM PDT            9.30         -              Normal
  07/17/2025 06 AM PDT            9.22         -              Normal
  07/17/2025 07 AM PDT            9.13         -              Normal
  07/17/2025 08 AM PDT            9.10         -              Normal
  07/17/2025 09 AM PDT            9.19         +              Normal
  07/17/2025 10 AM PDT            9.32         +              Normal
  07/17/2025 11 AM PDT            9.47         +              Normal
  07/17/2025 12 PM PDT            9.53         +              Normal
  07/17/2025 01 PM PDT            9.51         -              Normal
  07/17/2025 02 PM PDT            9.45         -              Normal
  07/17/2025 03 PM PDT            9.37         -              Normal
  07/17/2025 04 PM PDT            9.28         -              Normal
  07/17/2025 05 PM PDT            9.20         -              Normal
  07/17/2025 06 PM PDT            9.09         -              Normal
  07/17/2025 07 PM PDT            9.02         -              Normal
  07/17/2025 08 PM PDT            8.99         -              Normal
  07/17/2025 09 PM PDT            9.08         +              Normal
  07/17/2025 10 PM PDT            9.27         +              Normal
  07/17/2025 11 PM PDT            9.47         +              Normal
  07/18/2025 12 AM PDT            9.64         +              Normal
  07/18/2025 01 AM PDT            9.71         +              Normal
  07/18/2025 02 AM PDT            9.69         -              Normal
  07/18/2025 03 AM PDT            9.63         -              Normal
  07/18/2025 04 AM PDT            9.54         -              Normal
  07/18/2025 05 AM PDT            9.44         -              Normal
  07/18/2025 06 AM PDT            9.32         -              Normal
  07/18/2025 07 AM PDT            9.23         -              Normal
  07/18/2025 08 AM PDT            9.14         -              Normal
  07/18/2025 09 AM PDT            9.05         -              Normal
  07/18/2025 10 AM PDT            9.02         -              Normal
  07/18/2025 11 AM PDT            9.11         +              Normal
  07/18/2025 12 PM PDT            9.25         +              Normal
  07/18/2025 01 PM PDT            9.39         +              Normal
  07/18/2025 02 PM PDT            9.44         +              Normal
  07/18/2025 03 PM PDT            9.42         -              Normal
  07/18/2025 04 PM PDT            9.37         -              Normal
  07/18/2025 05 PM PDT            9.29         -              Normal
  07/18/2025 06 PM PDT            9.21         -              Normal
  07/18/2025 07 PM PDT            9.14         -              Normal
  07/18/2025 08 PM PDT            9.05         -              Normal
  07/18/2025 09 PM PDT            9.02         -              Normal
  07/18/2025 10 PM PDT            9.12         +              Normal
  07/18/2025 11 PM PDT            9.28         +              Normal
  07/19/2025 12 AM PDT            9.48         +              Normal
  07/19/2025 01 AM PDT            9.65         +              Normal
  07/19/2025 02 AM PDT            9.72         +              Normal
  07/19/2025 03 AM PDT            9.70         -              Normal
  07/19/2025 04 AM PDT            9.63         -              Normal
  07/19/2025 05 AM PDT            9.53         -              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.