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: Apr 30 2025 at 7:29 AM PDTNext Issuance: May 01 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:  04/30/2025 at 07:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/25/2025 at 07:00 AM PDT
# Maximum Observed Stage:                       9.92 Feet
#
# Earliest Date & Time of Maximum Forecast:     05/05/2025 at 03:00 AM PDT
# Maximum Forecast Stage:                       9.03 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  04/25/2025 07 AM PDT            9.92                        Normal
  04/25/2025 08 AM PDT            9.87         -              Normal
  04/25/2025 09 AM PDT            9.80         -              Normal
  04/25/2025 10 AM PDT            9.75         -              Normal
  04/25/2025 11 AM PDT            9.66         -              Normal
  04/25/2025 12 PM PDT            9.57         -              Normal
  04/25/2025 01 PM PDT            9.47         -              Normal
  04/25/2025 02 PM PDT            9.40         -              Normal
  04/25/2025 03 PM PDT            9.38         -              Normal
  04/25/2025 04 PM PDT            9.41         +              Normal
  04/25/2025 05 PM PDT            9.46         +              Normal
  04/25/2025 06 PM PDT            9.50         +              Normal
  04/25/2025 07 PM PDT            9.50         0              Normal
  04/25/2025 08 PM PDT            9.45         -              Normal
  04/25/2025 09 PM PDT            9.40         -              Normal
  04/25/2025 10 PM PDT            9.31         -              Normal
  04/25/2025 11 PM PDT            9.22         -              Normal
  04/26/2025 12 AM PDT            9.13         -              Normal
  04/26/2025 01 AM PDT            9.01         -              Normal
  04/26/2025 02 AM PDT            8.96         -              Normal
  04/26/2025 03 AM PDT            8.96         0              Normal
  04/26/2025 04 AM PDT            9.05         +              Normal
  04/26/2025 05 AM PDT            9.20         +              Normal
  04/26/2025 06 AM PDT            9.32         +              Normal
  04/26/2025 07 AM PDT            9.37         +              Normal
  04/26/2025 08 AM PDT            9.36         -              Normal
  04/26/2025 09 AM PDT            9.32         -              Normal
  04/26/2025 10 AM PDT            9.26         -              Normal
  04/26/2025 11 AM PDT            9.16         -              Normal
  04/26/2025 12 PM PDT            9.05         -              Normal
  04/26/2025 01 PM PDT            8.96         -              Normal
  04/26/2025 02 PM PDT            8.87         -              Normal
  04/26/2025 03 PM PDT            8.77         -              Normal
  04/26/2025 04 PM PDT            8.75         -              Normal
  04/26/2025 05 PM PDT            8.80         +              Normal
  04/26/2025 06 PM PDT            8.86         +              Normal
  04/26/2025 07 PM PDT            8.96         +              Normal
  04/26/2025 08 PM PDT            8.99         +              Normal
  04/26/2025 09 PM PDT            8.95         -              Normal
  04/26/2025 10 PM PDT            8.91         -              Normal
  04/26/2025 11 PM PDT            8.81         -              Normal
  04/27/2025 12 AM PDT            8.74         -              Normal
  04/27/2025 01 AM PDT            8.65         -              Normal
  04/27/2025 02 AM PDT            8.57         -              Normal
  04/27/2025 03 AM PDT            8.58         +              Normal
  04/27/2025 04 AM PDT            8.67         +              Normal
  04/27/2025 05 AM PDT            8.85         +              Normal
  04/27/2025 06 AM PDT            9.04         +              Normal
  04/27/2025 07 AM PDT            9.16         +              Normal
  04/27/2025 08 AM PDT            9.17         +              Normal
  04/27/2025 09 AM PDT            9.15         -              Normal
  04/27/2025 10 AM PDT            9.10         -              Normal
  04/27/2025 11 AM PDT            9.02         -              Normal
  04/27/2025 12 PM PDT            8.91         -              Normal
  04/27/2025 01 PM PDT            8.82         -              Normal
  04/27/2025 02 PM PDT            8.70         -              Normal
  04/27/2025 03 PM PDT            8.58         -              Normal
  04/27/2025 04 PM PDT            8.50         -              Normal
  04/27/2025 05 PM PDT            8.50         0              Normal
  04/27/2025 06 PM PDT            8.52         +              Normal
  04/27/2025 07 PM PDT            8.60         +              Normal
  04/27/2025 08 PM PDT            8.67         +              Normal
  04/27/2025 09 PM PDT            8.69         +              Normal
  04/27/2025 10 PM PDT            8.66         -              Normal
  04/27/2025 11 PM PDT            8.61         -              Normal
  04/28/2025 12 AM PDT            8.54         -              Normal
  04/28/2025 01 AM PDT            8.47         -              Normal
  04/28/2025 02 AM PDT            8.38         -              Normal
  04/28/2025 03 AM PDT            8.36         -              Normal
  04/28/2025 04 AM PDT            8.43         +              Normal
  04/28/2025 05 AM PDT            8.59         +              Normal
  04/28/2025 06 AM PDT            8.80         +              Normal
  04/28/2025 07 AM PDT            8.98         +              Normal
  04/28/2025 08 AM PDT            9.05         +              Normal
  04/28/2025 09 AM PDT            9.04         -              Normal
  04/28/2025 10 AM PDT            8.98         -              Normal
  04/28/2025 11 AM PDT            8.89         -              Normal
  04/28/2025 12 PM PDT            8.79         -              Normal
  04/28/2025 01 PM PDT            8.68         -              Normal
  04/28/2025 02 PM PDT            8.54         -              Normal
  04/28/2025 03 PM PDT            8.43         -              Normal
  04/28/2025 04 PM PDT            8.29         -              Normal
  04/28/2025 05 PM PDT            8.20         -              Normal
  04/28/2025 06 PM PDT            8.17         -              Normal
  04/28/2025 07 PM PDT            8.20         +              Normal
  04/28/2025 08 PM PDT            8.29         +              Normal
  04/28/2025 09 PM PDT            8.37         +              Normal
  04/28/2025 10 PM PDT            8.42         +              Normal
  04/28/2025 11 PM PDT            8.41         -              Normal
  04/29/2025 12 AM PDT            8.38         -              Normal
  04/29/2025 01 AM PDT            8.31         -              Normal
  04/29/2025 02 AM PDT            8.23         -              Normal
  04/29/2025 03 AM PDT            8.18         -              Normal
  04/29/2025 04 AM PDT            8.21         +              Normal
  04/29/2025 05 AM PDT            8.36         +              Normal
  04/29/2025 06 AM PDT            8.61         +              Normal
  04/29/2025 07 AM PDT            8.85         +              Normal
  04/29/2025 08 AM PDT            9.02         +              Normal
  04/29/2025 09 AM PDT            9.06         +              Normal
  04/29/2025 10 AM PDT            9.02         -              Normal
  04/29/2025 11 AM PDT            8.96         -              Normal
  04/29/2025 12 PM PDT            8.86         -              Normal
  04/29/2025 01 PM PDT            8.76         -              Normal
  04/29/2025 02 PM PDT            8.62         -              Normal
  04/29/2025 03 PM PDT            8.50         -              Normal
  04/29/2025 04 PM PDT            8.34         -              Normal
  04/29/2025 05 PM PDT            8.22         -              Normal
  04/29/2025 06 PM PDT            8.13         -              Normal
  04/29/2025 07 PM PDT            8.08         -              Normal
  04/29/2025 08 PM PDT            8.13         +              Normal
  04/29/2025 09 PM PDT            8.22         +              Normal
  04/29/2025 10 PM PDT            8.31         +              Normal
  04/29/2025 11 PM PDT            8.36         +              Normal
  04/30/2025 12 AM PDT            8.36         0              Normal
  04/30/2025 01 AM PDT            8.32         -              Normal
  04/30/2025 02 AM PDT            8.27         -              Normal
  04/30/2025 03 AM PDT            8.23         -              Normal
  04/30/2025 04 AM PDT            8.21         -              Normal
  04/30/2025 05 AM PDT            8.29         +              Normal
  04/30/2025 06 AM PDT            8.50         +              Normal
  04/30/2025 07 AM PDT            8.77         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/30/2025 08 AM PDT            8.87                        Normal
  04/30/2025 09 AM PDT            8.82         -              Normal
  04/30/2025 10 AM PDT            8.73         -              Normal
  04/30/2025 11 AM PDT            8.59         -              Normal
  04/30/2025 12 PM PDT            8.43         -              Normal
  04/30/2025 01 PM PDT            8.26         -              Normal
  04/30/2025 02 PM PDT            8.10         -              Normal
  04/30/2025 03 PM PDT            7.92         -              Normal
  04/30/2025 04 PM PDT            7.76         -              Normal
  04/30/2025 05 PM PDT            7.68         -              Normal
  04/30/2025 06 PM PDT            7.55         -              Normal
  04/30/2025 07 PM PDT            7.71         +              Normal
  04/30/2025 08 PM PDT            7.93         +              Normal
  04/30/2025 09 PM PDT            8.15         +              Normal
  04/30/2025 10 PM PDT            8.32         +              Normal
  04/30/2025 11 PM PDT            8.39         +              Normal
  05/01/2025 12 AM PDT            8.36         -              Normal
  05/01/2025 01 AM PDT            8.28         -              Normal
  05/01/2025 02 AM PDT            8.18         -              Normal
  05/01/2025 03 AM PDT            8.08         -              Normal
  05/01/2025 04 AM PDT            8.01         -              Normal
  05/01/2025 05 AM PDT            7.98         -              Normal
  05/01/2025 06 AM PDT            8.06         +              Normal
  05/01/2025 07 AM PDT            8.30         +              Normal
  05/01/2025 08 AM PDT            8.56         +              Normal
  05/01/2025 09 AM PDT            8.68         +              Normal
  05/01/2025 10 AM PDT            8.65         -              Normal
  05/01/2025 11 AM PDT            8.58         -              Normal
  05/01/2025 12 PM PDT            8.46         -              Normal
  05/01/2025 01 PM PDT            8.32         -              Normal
  05/01/2025 02 PM PDT            8.18         -              Normal
  05/01/2025 03 PM PDT            8.05         -              Normal
  05/01/2025 04 PM PDT            7.90         -              Normal
  05/01/2025 05 PM PDT            7.77         -              Normal
  05/01/2025 06 PM PDT            7.72         -              Normal
  05/01/2025 07 PM PDT            7.72         0              Normal
  05/01/2025 08 PM PDT            7.79         +              Normal
  05/01/2025 09 PM PDT            8.04         +              Normal
  05/01/2025 10 PM PDT            8.26         +              Normal
  05/01/2025 11 PM PDT            8.46         +              Normal
  05/02/2025 12 AM PDT            8.54         +              Normal
  05/02/2025 01 AM PDT            8.53         -              Normal
  05/02/2025 02 AM PDT            8.47         -              Normal
  05/02/2025 03 AM PDT            8.39         -              Normal
  05/02/2025 04 AM PDT            8.30         -              Normal
  05/02/2025 05 AM PDT            8.25         -              Normal
  05/02/2025 06 AM PDT            8.24         -              Normal
  05/02/2025 07 AM PDT            8.34         +              Normal
  05/02/2025 08 AM PDT            8.56         +              Normal
  05/02/2025 09 AM PDT            8.80         +              Normal
  05/02/2025 10 AM PDT            8.90         +              Normal
  05/02/2025 11 AM PDT            8.89         -              Normal
  05/02/2025 12 PM PDT            8.84         -              Normal
  05/02/2025 01 PM PDT            8.74         -              Normal
  05/02/2025 02 PM PDT            8.63         -              Normal
  05/02/2025 03 PM PDT            8.50         -              Normal
  05/02/2025 04 PM PDT            8.38         -              Normal
  05/02/2025 05 PM PDT            8.25         -              Normal
  05/02/2025 06 PM PDT            8.14         -              Normal
  05/02/2025 07 PM PDT            8.09         -              Normal
  05/02/2025 08 PM PDT            8.08         -              Normal
  05/02/2025 09 PM PDT            8.14         +              Normal
  05/02/2025 10 PM PDT            8.38         +              Normal
  05/02/2025 11 PM PDT            8.59         +              Normal
  05/03/2025 12 AM PDT            8.76         +              Normal
  05/03/2025 01 AM PDT            8.84         +              Normal
  05/03/2025 02 AM PDT            8.81         -              Normal
  05/03/2025 03 AM PDT            8.75         -              Normal
  05/03/2025 04 AM PDT            8.66         -              Normal
  05/03/2025 05 AM PDT            8.57         -              Normal
  05/03/2025 06 AM PDT            8.51         -              Normal
  05/03/2025 07 AM PDT            8.49         -              Normal
  05/03/2025 08 AM PDT            8.56         +              Normal
  05/03/2025 09 AM PDT            8.74         +              Normal
  05/03/2025 10 AM PDT            8.93         +              Normal
  05/03/2025 11 AM PDT            9.01         +              Normal
  05/03/2025 12 PM PDT            8.99         -              Normal
  05/03/2025 01 PM PDT            8.94         -              Normal
  05/03/2025 02 PM PDT            8.86         -              Normal
  05/03/2025 03 PM PDT            8.76         -              Normal
  05/03/2025 04 PM PDT            8.64         -              Normal
  05/03/2025 05 PM PDT            8.54         -              Normal
  05/03/2025 06 PM PDT            8.40         -              Normal
  05/03/2025 07 PM PDT            8.29         -              Normal
  05/03/2025 08 PM PDT            8.25         -              Normal
  05/03/2025 09 PM PDT            8.24         -              Normal
  05/03/2025 10 PM PDT            8.30         +              Normal
  05/03/2025 11 PM PDT            8.53         +              Normal
  05/04/2025 12 AM PDT            8.73         +              Normal
  05/04/2025 01 AM PDT            8.90         +              Normal
  05/04/2025 02 AM PDT            8.97         +              Normal
  05/04/2025 03 AM PDT            8.95         -              Normal
  05/04/2025 04 AM PDT            8.89         -              Normal
  05/04/2025 05 AM PDT            8.81         -              Normal
  05/04/2025 06 AM PDT            8.72         -              Normal
  05/04/2025 07 AM PDT            8.64         -              Normal
  05/04/2025 08 AM PDT            8.59         -              Normal
  05/04/2025 09 AM PDT            8.57         -              Normal
  05/04/2025 10 AM PDT            8.63         +              Normal
  05/04/2025 11 AM PDT            8.79         +              Normal
  05/04/2025 12 PM PDT            8.94         +              Normal
  05/04/2025 01 PM PDT            9.01         +              Normal
  05/04/2025 02 PM PDT            8.99         -              Normal
  05/04/2025 03 PM PDT            8.93         -              Normal
  05/04/2025 04 PM PDT            8.85         -              Normal
  05/04/2025 05 PM PDT            8.74         -              Normal
  05/04/2025 06 PM PDT            8.63         -              Normal
  05/04/2025 07 PM PDT            8.49         -              Normal
  05/04/2025 08 PM PDT            8.37         -              Normal
  05/04/2025 09 PM PDT            8.32         -              Normal
  05/04/2025 10 PM PDT            8.30         -              Normal
  05/04/2025 11 PM PDT            8.36         +              Normal
  05/05/2025 12 AM PDT            8.60         +              Normal
  05/05/2025 01 AM PDT            8.80         +              Normal
  05/05/2025 02 AM PDT            8.97         +              Normal
  05/05/2025 03 AM PDT            9.03         +              Normal
  05/05/2025 04 AM PDT            9.01         -              Normal
  05/05/2025 05 AM PDT            8.94         -              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.