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 09 2025 at 7:35 AM PDTNext Issuance: Jul 10 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:  07/09/2025 at 07:35 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/08/2025 at 07:00 AM PDT
# Maximum Observed Stage:                       10.23 Feet
#
# Earliest Date & Time of Maximum Forecast:     07/10/2025 at 06:00 AM PDT
# Maximum Forecast Stage:                       9.98 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  07/04/2025 07 AM PDT            9.42                        Normal
  07/04/2025 08 AM PDT            9.34         -              Normal
  07/04/2025 09 AM PDT            9.27         -              Normal
  07/04/2025 10 AM PDT            9.20         -              Normal
  07/04/2025 11 AM PDT            9.12         -              Normal
  07/04/2025 12 PM PDT            8.99         -              Normal
  07/04/2025 01 PM PDT            8.98         -              Normal
  07/04/2025 02 PM PDT            8.92         -              Normal
  07/04/2025 03 PM PDT            8.93         +              Normal
  07/04/2025 04 PM PDT            8.98         +              Normal
  07/04/2025 05 PM PDT            9.01         +              Normal
  07/04/2025 06 PM PDT            9.04         +              Normal
  07/04/2025 07 PM PDT            9.02         -              Normal
  07/04/2025 08 PM PDT            9.02         0              Normal
  07/04/2025 09 PM PDT            9.01         -              Normal
  07/04/2025 10 PM PDT            8.99         -              Normal
  07/04/2025 11 PM PDT            8.98         -              Normal
  07/05/2025 12 AM PDT            9.10         +              Normal
  07/05/2025 01 AM PDT            9.23         +              Normal
  07/05/2025 02 AM PDT            9.37         +              Normal
  07/05/2025 03 AM PDT            9.51         +              Normal
  07/05/2025 04 AM PDT            9.58         +              Normal
  07/05/2025 05 AM PDT            9.61         +              Normal
  07/05/2025 06 AM PDT            9.61         0              Normal
  07/05/2025 07 AM PDT            9.57         -              Normal
  07/05/2025 08 AM PDT            9.52         -              Normal
  07/05/2025 09 AM PDT            9.45         -              Normal
  07/05/2025 10 AM PDT            9.38         -              Normal
  07/05/2025 11 AM PDT            9.29         -              Normal
  07/05/2025 12 PM PDT            9.19         -              Normal
  07/05/2025 01 PM PDT            9.15         -              Normal
  07/05/2025 02 PM PDT            9.10         -              Normal
  07/05/2025 03 PM PDT            9.05         -              Normal
  07/05/2025 04 PM PDT            9.06         +              Normal
  07/05/2025 05 PM PDT            9.07         +              Normal
  07/05/2025 06 PM PDT            9.07         0              Normal
  07/05/2025 07 PM PDT            9.08         +              Normal
  07/05/2025 08 PM PDT            9.11         +              Normal
  07/05/2025 09 PM PDT            9.11         0              Normal
  07/05/2025 10 PM PDT            9.08         -              Normal
  07/05/2025 11 PM PDT            9.09         +              Normal
  07/06/2025 12 AM PDT            9.13         +              Normal
  07/06/2025 01 AM PDT            9.20         +              Normal
  07/06/2025 02 AM PDT            9.34         +              Normal
  07/06/2025 03 AM PDT            9.48         +              Normal
  07/06/2025 04 AM PDT            9.62         +              Normal
  07/06/2025 05 AM PDT            9.66         +              Normal
  07/06/2025 06 AM PDT            9.68         +              Normal
  07/06/2025 07 AM PDT            9.67         -              Normal
  07/06/2025 08 AM PDT            9.62         -              Normal
  07/06/2025 09 AM PDT            9.56         -              Normal
  07/06/2025 10 AM PDT            9.47         -              Normal
  07/06/2025 11 AM PDT            9.37         -              Normal
  07/06/2025 12 PM PDT            9.28         -              Normal
  07/06/2025 01 PM PDT            9.22         -              Normal
  07/06/2025 02 PM PDT            9.14         -              Normal
  07/06/2025 03 PM PDT            9.11         -              Normal
  07/06/2025 04 PM PDT            9.10         -              Normal
  07/06/2025 05 PM PDT            9.13         +              Normal
  07/06/2025 06 PM PDT            9.19         +              Normal
  07/06/2025 07 PM PDT            9.19         0              Normal
  07/06/2025 08 PM PDT            9.27         +              Normal
  07/06/2025 09 PM PDT            9.28         +              Normal
  07/06/2025 10 PM PDT            9.29         +              Normal
  07/06/2025 11 PM PDT            9.29         0              Normal
  07/07/2025 12 AM PDT            9.29         0              Normal
  07/07/2025 01 AM PDT            9.39         +              Normal
  07/07/2025 02 AM PDT            9.50         +              Normal
  07/07/2025 03 AM PDT            9.65         +              Normal
  07/07/2025 04 AM PDT            9.82         +              Normal
  07/07/2025 05 AM PDT            9.91         +              Normal
  07/07/2025 06 AM PDT            9.95         +              Normal
  07/07/2025 07 AM PDT            9.95         0              Normal
  07/07/2025 08 AM PDT            9.92         -              Normal
  07/07/2025 09 AM PDT            9.89         -              Normal
  07/07/2025 10 AM PDT            9.81         -              Normal
  07/07/2025 11 AM PDT            9.73         -              Normal
  07/07/2025 12 PM PDT            9.67         -              Normal
  07/07/2025 01 PM PDT            9.59         -              Normal
  07/07/2025 02 PM PDT            9.50         -              Normal
  07/07/2025 03 PM PDT            9.44         -              Normal
  07/07/2025 04 PM PDT            9.40         -              Normal
  07/07/2025 05 PM PDT            9.41         +              Normal
  07/07/2025 06 PM PDT            9.44         +              Normal
  07/07/2025 07 PM PDT            9.50         +              Normal
  07/07/2025 08 PM PDT            9.55         +              Normal
  07/07/2025 09 PM PDT            9.60         +              Normal
  07/07/2025 10 PM PDT            9.61         +              Normal
  07/07/2025 11 PM PDT            9.60         -              Normal
  07/08/2025 12 AM PDT            9.62         +              Normal
  07/08/2025 01 AM PDT            9.63         +              Normal
  07/08/2025 02 AM PDT            9.73         +              Normal
  07/08/2025 03 AM PDT            9.87         +              Normal
  07/08/2025 04 AM PDT           10.03         +              Normal
  07/08/2025 05 AM PDT           10.16         +              Normal
  07/08/2025 06 AM PDT           10.23         +              Normal
  07/08/2025 07 AM PDT           10.23         0              Normal
  07/08/2025 08 AM PDT           10.20         -              Normal
  07/08/2025 09 AM PDT           10.16         -              Normal
  07/08/2025 10 AM PDT           10.09         -              Normal
  07/08/2025 11 AM PDT           10.02         -              Normal
  07/08/2025 12 PM PDT            9.91         -              Normal
  07/08/2025 01 PM PDT            9.82         -              Normal
  07/08/2025 02 PM PDT            9.70         -              Normal
  07/08/2025 03 PM PDT            9.60         -              Normal
  07/08/2025 04 PM PDT            9.52         -              Normal
  07/08/2025 05 PM PDT            9.49         -              Normal
  07/08/2025 06 PM PDT            9.46         -              Normal
  07/08/2025 07 PM PDT            9.48         +              Normal
  07/08/2025 08 PM PDT            9.54         +              Normal
  07/08/2025 09 PM PDT            9.55         +              Normal
  07/08/2025 10 PM PDT            9.58         +              Normal
  07/08/2025 11 PM PDT            9.57         -              Normal
  07/09/2025 12 AM PDT            9.57         0              Normal
  07/09/2025 01 AM PDT            9.54         -              Normal
  07/09/2025 02 AM PDT            9.57         +              Normal
  07/09/2025 03 AM PDT            9.68         +              Normal
  07/09/2025 04 AM PDT            9.82         +              Normal
  07/09/2025 05 AM PDT            9.97         +              Normal
  07/09/2025 06 AM PDT           10.07         +              Normal
  07/09/2025 07 AM PDT           10.02         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  07/09/2025 08 AM PDT            9.94                        Normal
  07/09/2025 09 AM PDT            9.84         -              Normal
  07/09/2025 10 AM PDT            9.73         -              Normal
  07/09/2025 11 AM PDT            9.62         -              Normal
  07/09/2025 12 PM PDT            9.52         -              Normal
  07/09/2025 01 PM PDT            9.40         -              Normal
  07/09/2025 02 PM PDT            9.30         -              Normal
  07/09/2025 03 PM PDT            9.25         -              Normal
  07/09/2025 04 PM PDT            9.23         -              Normal
  07/09/2025 05 PM PDT            9.31         +              Normal
  07/09/2025 06 PM PDT            9.55         +              Normal
  07/09/2025 07 PM PDT            9.75         +              Normal
  07/09/2025 08 PM PDT            9.83         +              Normal
  07/09/2025 09 PM PDT            9.80         -              Normal
  07/09/2025 10 PM PDT            9.74         -              Normal
  07/09/2025 11 PM PDT            9.66         -              Normal
  07/10/2025 12 AM PDT            9.57         -              Normal
  07/10/2025 01 AM PDT            9.51         -              Normal
  07/10/2025 02 AM PDT            9.48         -              Normal
  07/10/2025 03 AM PDT            9.55         +              Normal
  07/10/2025 04 AM PDT            9.72         +              Normal
  07/10/2025 05 AM PDT            9.91         +              Normal
  07/10/2025 06 AM PDT            9.98         +              Normal
  07/10/2025 07 AM PDT            9.96         -              Normal
  07/10/2025 08 AM PDT            9.89         -              Normal
  07/10/2025 09 AM PDT            9.79         -              Normal
  07/10/2025 10 AM PDT            9.67         -              Normal
  07/10/2025 11 AM PDT            9.54         -              Normal
  07/10/2025 12 PM PDT            9.41         -              Normal
  07/10/2025 01 PM PDT            9.28         -              Normal
  07/10/2025 02 PM PDT            9.15         -              Normal
  07/10/2025 03 PM PDT            9.09         -              Normal
  07/10/2025 04 PM PDT            9.06         -              Normal
  07/10/2025 05 PM PDT            9.11         +              Normal
  07/10/2025 06 PM PDT            9.31         +              Normal
  07/10/2025 07 PM PDT            9.48         +              Normal
  07/10/2025 08 PM PDT            9.63         +              Normal
  07/10/2025 09 PM PDT            9.68         +              Normal
  07/10/2025 10 PM PDT            9.65         -              Normal
  07/10/2025 11 PM PDT            9.59         -              Normal
  07/11/2025 12 AM PDT            9.50         -              Normal
  07/11/2025 01 AM PDT            9.41         -              Normal
  07/11/2025 02 AM PDT            9.34         -              Normal
  07/11/2025 03 AM PDT            9.30         -              Normal
  07/11/2025 04 AM PDT            9.36         +              Normal
  07/11/2025 05 AM PDT            9.54         +              Normal
  07/11/2025 06 AM PDT            9.73         +              Normal
  07/11/2025 07 AM PDT            9.80         +              Normal
  07/11/2025 08 AM PDT            9.77         -              Normal
  07/11/2025 09 AM PDT            9.70         -              Normal
  07/11/2025 10 AM PDT            9.59         -              Normal
  07/11/2025 11 AM PDT            9.46         -              Normal
  07/11/2025 12 PM PDT            9.32         -              Normal
  07/11/2025 01 PM PDT            9.19         -              Normal
  07/11/2025 02 PM PDT            9.05         -              Normal
  07/11/2025 03 PM PDT            8.92         -              Normal
  07/11/2025 04 PM PDT            8.85         -              Normal
  07/11/2025 05 PM PDT            8.83         -              Normal
  07/11/2025 06 PM PDT            8.88         +              Normal
  07/11/2025 07 PM PDT            9.09         +              Normal
  07/11/2025 08 PM PDT            9.27         +              Normal
  07/11/2025 09 PM PDT            9.42         +              Normal
  07/11/2025 10 PM PDT            9.48         +              Normal
  07/11/2025 11 PM PDT            9.45         -              Normal
  07/12/2025 12 AM PDT            9.37         -              Normal
  07/12/2025 01 AM PDT            9.28         -              Normal
  07/12/2025 02 AM PDT            9.18         -              Normal
  07/12/2025 03 AM PDT            9.12         -              Normal
  07/12/2025 04 AM PDT            9.09         -              Normal
  07/12/2025 05 AM PDT            9.16         +              Normal
  07/12/2025 06 AM PDT            9.36         +              Normal
  07/12/2025 07 AM PDT            9.57         +              Normal
  07/12/2025 08 AM PDT            9.65         +              Normal
  07/12/2025 09 AM PDT            9.62         -              Normal
  07/12/2025 10 AM PDT            9.54         -              Normal
  07/12/2025 11 AM PDT            9.42         -              Normal
  07/12/2025 12 PM PDT            9.28         -              Normal
  07/12/2025 01 PM PDT            9.13         -              Normal
  07/12/2025 02 PM PDT            8.99         -              Normal
  07/12/2025 03 PM PDT            8.82         -              Normal
  07/12/2025 04 PM PDT            8.74         -              Normal
  07/12/2025 05 PM PDT            8.72         -              Normal
  07/12/2025 06 PM PDT            8.77         +              Normal
  07/12/2025 07 PM PDT            8.99         +              Normal
  07/12/2025 08 PM PDT            9.17         +              Normal
  07/12/2025 09 PM PDT            9.33         +              Normal
  07/12/2025 10 PM PDT            9.39         +              Normal
  07/12/2025 11 PM PDT            9.36         -              Normal
  07/13/2025 12 AM PDT            9.28         -              Normal
  07/13/2025 01 AM PDT            9.18         -              Normal
  07/13/2025 02 AM PDT            9.08         -              Normal
  07/13/2025 03 AM PDT            9.01         -              Normal
  07/13/2025 04 AM PDT            8.98         -              Normal
  07/13/2025 05 AM PDT            9.06         +              Normal
  07/13/2025 06 AM PDT            9.26         +              Normal
  07/13/2025 07 AM PDT            9.46         +              Normal
  07/13/2025 08 AM PDT            9.55         +              Normal
  07/13/2025 09 AM PDT            9.53         -              Normal
  07/13/2025 10 AM PDT            9.46         -              Normal
  07/13/2025 11 AM PDT            9.36         -              Normal
  07/13/2025 12 PM PDT            9.24         -              Normal
  07/13/2025 01 PM PDT            9.11         -              Normal
  07/13/2025 02 PM PDT            8.98         -              Normal
  07/13/2025 03 PM PDT            8.84         -              Normal
  07/13/2025 04 PM PDT            8.71         -              Normal
  07/13/2025 05 PM PDT            8.65         -              Normal
  07/13/2025 06 PM PDT            8.63         -              Normal
  07/13/2025 07 PM PDT            8.69         +              Normal
  07/13/2025 08 PM PDT            8.91         +              Normal
  07/13/2025 09 PM PDT            9.10         +              Normal
  07/13/2025 10 PM PDT            9.26         +              Normal
  07/13/2025 11 PM PDT            9.33         +              Normal
  07/14/2025 12 AM PDT            9.29         -              Normal
  07/14/2025 01 AM PDT            9.21         -              Normal
  07/14/2025 02 AM PDT            9.10         -              Normal
  07/14/2025 03 AM PDT            8.99         -              Normal
  07/14/2025 04 AM PDT            8.91         -              Normal
  07/14/2025 05 AM PDT            8.88         -              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.