SACRAMENTO RIVER DELTA - ANTIOCH (ATIC1)
Latitude: 38.02º NLongitude: 121.80º WElevation: 10 Feet
Location: Contra Costa County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: May 10 2025 at 7:40 AM PDTNext Issuance: May 11 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River Delta - Antioch (ATIC1)
#
# File Generation Time:  05/10/2025 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/07/2025 at 01:00 AM PDT
# Maximum Observed Stage:                       6.09 Feet
#
# Earliest Date & Time of Maximum Forecast:     05/15/2025 at 04:00 AM PDT
# Maximum Forecast Stage:                       6.37 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  05/05/2025 07 AM PDT            4.57                Not Applicable
  05/05/2025 08 AM PDT            5.11         +      Not Applicable
  05/05/2025 09 AM PDT            5.39         +      Not Applicable
  05/05/2025 10 AM PDT            5.43         +      Not Applicable
  05/05/2025 11 AM PDT            5.21         -      Not Applicable
  05/05/2025 12 PM PDT            4.68         -      Not Applicable
  05/05/2025 01 PM PDT            4.05         -      Not Applicable
  05/05/2025 02 PM PDT            3.42         -      Not Applicable
  05/05/2025 03 PM PDT            2.81         -      Not Applicable
  05/05/2025 04 PM PDT            2.25         -      Not Applicable
  05/05/2025 05 PM PDT            1.85         -      Not Applicable
  05/05/2025 06 PM PDT            1.82         -      Not Applicable
  05/05/2025 07 PM PDT            2.43         +      Not Applicable
  05/05/2025 08 PM PDT            3.47         +      Not Applicable
  05/05/2025 09 PM PDT            4.24         +      Not Applicable
  05/05/2025 10 PM PDT            4.85         +      Not Applicable
  05/05/2025 11 PM PDT            5.32         +      Not Applicable
  05/06/2025 12 AM PDT            5.61         +      Not Applicable
  05/06/2025 01 AM PDT            5.64         +      Not Applicable
  05/06/2025 02 AM PDT            5.30         -      Not Applicable
  05/06/2025 03 AM PDT            4.72         -      Not Applicable
  05/06/2025 04 AM PDT            4.21         -      Not Applicable
  05/06/2025 05 AM PDT            3.86         -      Not Applicable
  05/06/2025 06 AM PDT            3.73         -      Not Applicable
  05/06/2025 07 AM PDT            3.86         +      Not Applicable
  05/06/2025 08 AM PDT            4.34         +      Not Applicable
  05/06/2025 09 AM PDT            4.88         +      Not Applicable
  05/06/2025 10 AM PDT            5.27         +      Not Applicable
  05/06/2025 11 AM PDT            5.46         +      Not Applicable
  05/06/2025 12 PM PDT            5.43         -      Not Applicable
  05/06/2025 01 PM PDT            5.10         -      Not Applicable
  05/06/2025 02 PM PDT            4.51         -      Not Applicable
  05/06/2025 03 PM PDT            3.91         -      Not Applicable
  05/06/2025 04 PM PDT            3.37         -      Not Applicable
  05/06/2025 05 PM PDT            2.89         -      Not Applicable
  05/06/2025 06 PM PDT            2.57         -      Not Applicable
  05/06/2025 07 PM PDT            2.67         +      Not Applicable
  05/06/2025 08 PM PDT            3.33         +      Not Applicable
  05/06/2025 09 PM PDT            4.25         +      Not Applicable
  05/06/2025 10 PM PDT            4.97         +      Not Applicable
  05/06/2025 11 PM PDT            5.52         +      Not Applicable
  05/07/2025 12 AM PDT            5.92         +      Not Applicable
  05/07/2025 01 AM PDT            6.09         +      Not Applicable
  05/07/2025 02 AM PDT            5.96         -      Not Applicable
  05/07/2025 03 AM PDT            5.36         -      Not Applicable
  05/07/2025 04 AM PDT            4.66         -      Not Applicable
  05/07/2025 05 AM PDT            4.10         -      Not Applicable
  05/07/2025 06 AM PDT            3.65         -      Not Applicable
  05/07/2025 07 AM PDT            3.41         -      Not Applicable
  05/07/2025 08 AM PDT            3.48         +      Not Applicable
  05/07/2025 09 AM PDT            4.09         +      Not Applicable
  05/07/2025 10 AM PDT            4.83         +      Not Applicable
  05/07/2025 11 AM PDT            5.30         +      Not Applicable
  05/07/2025 12 PM PDT            5.55         +      Not Applicable
  05/07/2025 01 PM PDT            5.56         +      Not Applicable
  05/07/2025 02 PM PDT            5.17         -      Not Applicable
  05/07/2025 03 PM PDT            4.56         -      Not Applicable
  05/07/2025 04 PM PDT            3.94         -      Not Applicable
  05/07/2025 05 PM PDT            3.38         -      Not Applicable
  05/07/2025 06 PM PDT            2.95         -      Not Applicable
  05/07/2025 07 PM PDT            2.71         -      Not Applicable
  05/07/2025 08 PM PDT            2.93         +      Not Applicable
  05/07/2025 09 PM PDT            3.78         +      Not Applicable
  05/07/2025 10 PM PDT            4.69         +      Not Applicable
  05/07/2025 11 PM PDT            5.31         +      Not Applicable
  05/08/2025 12 AM PDT            5.74         +      Not Applicable
  05/08/2025 01 AM PDT            6.02         +      Not Applicable
  05/08/2025 02 AM PDT            6.01         -      Not Applicable
  05/08/2025 03 AM PDT            5.54         -      Not Applicable
  05/08/2025 04 AM PDT            4.75         -      Not Applicable
  05/08/2025 05 AM PDT            4.07         -      Not Applicable
  05/08/2025 06 AM PDT            3.52         -      Not Applicable
  05/08/2025 07 AM PDT            3.13         -      Not Applicable
  05/08/2025 08 AM PDT            2.83         -      Not Applicable
  05/08/2025 09 AM PDT            2.90         +      Not Applicable
  05/08/2025 10 AM PDT            3.60         +      Not Applicable
  05/08/2025 11 AM PDT            4.41         +      Not Applicable
  05/08/2025 12 PM PDT            4.89         +      Not Applicable
  05/08/2025 01 PM PDT            5.13         +      Not Applicable
  05/08/2025 02 PM PDT            5.13         0      Not Applicable
  05/08/2025 03 PM PDT            4.80         -      Not Applicable
  05/08/2025 04 PM PDT            4.17         -      Not Applicable
  05/08/2025 05 PM PDT            3.59         -      Not Applicable
  05/08/2025 06 PM PDT            3.12         -      Not Applicable
  05/08/2025 07 PM PDT            2.79         -      Not Applicable
  05/08/2025 08 PM PDT            2.76         -      Not Applicable
  05/08/2025 09 PM PDT            3.29         +      Not Applicable
  05/08/2025 10 PM PDT            4.18         +      Not Applicable
  05/08/2025 11 PM PDT            4.92         +      Not Applicable
  05/09/2025 12 AM PDT            5.46         +      Not Applicable
  05/09/2025 01 AM PDT            5.83         +      Not Applicable
  05/09/2025 02 AM PDT            5.97         +      Not Applicable
  05/09/2025 03 AM PDT            5.69         -      Not Applicable
  05/09/2025 04 AM PDT            4.95         -      Not Applicable
  05/09/2025 05 AM PDT            4.17         -      Not Applicable
  05/09/2025 06 AM PDT            3.53         -      Not Applicable
  05/09/2025 07 AM PDT            2.98         -      Not Applicable
  05/09/2025 08 AM PDT            2.53         -      Not Applicable
  05/09/2025 09 AM PDT            2.29         -      Not Applicable
  05/09/2025 10 AM PDT            2.59         +      Not Applicable
  05/09/2025 11 AM PDT            3.43         +      Not Applicable
  05/09/2025 12 PM PDT            4.23         +      Not Applicable
  05/09/2025 01 PM PDT            4.69         +      Not Applicable
  05/09/2025 02 PM PDT            4.99         +      Not Applicable
  05/09/2025 03 PM PDT            4.96         -      Not Applicable
  05/09/2025 04 PM PDT            4.65         -      Not Applicable
  05/09/2025 05 PM PDT            4.06         -      Not Applicable
  05/09/2025 06 PM PDT            3.51         -      Not Applicable
  05/09/2025 07 PM PDT            3.11         -      Not Applicable
  05/09/2025 08 PM PDT            2.94         -      Not Applicable
  05/09/2025 09 PM PDT            3.16         +      Not Applicable
  05/09/2025 10 PM PDT            3.90         +      Not Applicable
  05/09/2025 11 PM PDT            4.71         +      Not Applicable
  05/10/2025 12 AM PDT            5.33         +      Not Applicable
  05/10/2025 01 AM PDT            5.79         +      Not Applicable
  05/10/2025 02 AM PDT            6.03         +      Not Applicable
  05/10/2025 03 AM PDT            5.95         -      Not Applicable
  05/10/2025 04 AM PDT            5.35         -      Not Applicable
  05/10/2025 05 AM PDT            4.51         -      Not Applicable
  05/10/2025 06 AM PDT            3.81         -      Not Applicable
  05/10/2025 07 AM PDT            2.98         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  05/10/2025 08 AM PDT            2.44                Not Applicable
  05/10/2025 09 AM PDT            2.19         -      Not Applicable
  05/10/2025 10 AM PDT            2.34         +      Not Applicable
  05/10/2025 11 AM PDT            2.76         +      Not Applicable
  05/10/2025 12 PM PDT            3.39         +      Not Applicable
  05/10/2025 01 PM PDT            4.07         +      Not Applicable
  05/10/2025 02 PM PDT            4.53         +      Not Applicable
  05/10/2025 03 PM PDT            4.71         +      Not Applicable
  05/10/2025 04 PM PDT            4.55         -      Not Applicable
  05/10/2025 05 PM PDT            4.18         -      Not Applicable
  05/10/2025 06 PM PDT            3.70         -      Not Applicable
  05/10/2025 07 PM PDT            3.35         -      Not Applicable
  05/10/2025 08 PM PDT            3.25         -      Not Applicable
  05/10/2025 09 PM PDT            3.44         +      Not Applicable
  05/10/2025 10 PM PDT            3.96         +      Not Applicable
  05/10/2025 11 PM PDT            4.62         +      Not Applicable
  05/11/2025 12 AM PDT            5.27         +      Not Applicable
  05/11/2025 01 AM PDT            5.74         +      Not Applicable
  05/11/2025 02 AM PDT            5.91         +      Not Applicable
  05/11/2025 03 AM PDT            5.75         -      Not Applicable
  05/11/2025 04 AM PDT            5.31         -      Not Applicable
  05/11/2025 05 AM PDT            4.66         -      Not Applicable
  05/11/2025 06 AM PDT            3.90         -      Not Applicable
  05/11/2025 07 AM PDT            3.14         -      Not Applicable
  05/11/2025 08 AM PDT            2.48         -      Not Applicable
  05/11/2025 09 AM PDT            2.06         -      Not Applicable
  05/11/2025 10 AM PDT            1.92         -      Not Applicable
  05/11/2025 11 AM PDT            2.16         +      Not Applicable
  05/11/2025 12 PM PDT            2.66         +      Not Applicable
  05/11/2025 01 PM PDT            3.38         +      Not Applicable
  05/11/2025 02 PM PDT            4.09         +      Not Applicable
  05/11/2025 03 PM PDT            4.56         +      Not Applicable
  05/11/2025 04 PM PDT            4.75         +      Not Applicable
  05/11/2025 05 PM PDT            4.63         -      Not Applicable
  05/11/2025 06 PM PDT            4.32         -      Not Applicable
  05/11/2025 07 PM PDT            3.93         -      Not Applicable
  05/11/2025 08 PM PDT            3.60         -      Not Applicable
  05/11/2025 09 PM PDT            3.52         -      Not Applicable
  05/11/2025 10 PM PDT            3.73         +      Not Applicable
  05/11/2025 11 PM PDT            4.22         +      Not Applicable
  05/12/2025 12 AM PDT            4.85         +      Not Applicable
  05/12/2025 01 AM PDT            5.44         +      Not Applicable
  05/12/2025 02 AM PDT            5.89         +      Not Applicable
  05/12/2025 03 AM PDT            6.05         +      Not Applicable
  05/12/2025 04 AM PDT            5.88         -      Not Applicable
  05/12/2025 05 AM PDT            5.42         -      Not Applicable
  05/12/2025 06 AM PDT            4.76         -      Not Applicable
  05/12/2025 07 AM PDT            3.97         -      Not Applicable
  05/12/2025 08 AM PDT            3.19         -      Not Applicable
  05/12/2025 09 AM PDT            2.50         -      Not Applicable
  05/12/2025 10 AM PDT            2.07         -      Not Applicable
  05/12/2025 11 AM PDT            1.93         -      Not Applicable
  05/12/2025 12 PM PDT            2.17         +      Not Applicable
  05/12/2025 01 PM PDT            2.68         +      Not Applicable
  05/12/2025 02 PM PDT            3.41         +      Not Applicable
  05/12/2025 03 PM PDT            4.13         +      Not Applicable
  05/12/2025 04 PM PDT            4.61         +      Not Applicable
  05/12/2025 05 PM PDT            4.80         +      Not Applicable
  05/12/2025 06 PM PDT            4.63         -      Not Applicable
  05/12/2025 07 PM PDT            4.27         -      Not Applicable
  05/12/2025 08 PM PDT            3.93         -      Not Applicable
  05/12/2025 09 PM PDT            3.81         -      Not Applicable
  05/12/2025 10 PM PDT            4.01         +      Not Applicable
  05/12/2025 11 PM PDT            4.45         +      Not Applicable
  05/13/2025 12 AM PDT            5.06         +      Not Applicable
  05/13/2025 01 AM PDT            5.63         +      Not Applicable
  05/13/2025 02 AM PDT            6.07         +      Not Applicable
  05/13/2025 03 AM PDT            6.22         +      Not Applicable
  05/13/2025 04 AM PDT            6.04         -      Not Applicable
  05/13/2025 05 AM PDT            5.55         -      Not Applicable
  05/13/2025 06 AM PDT            4.89         -      Not Applicable
  05/13/2025 07 AM PDT            4.07         -      Not Applicable
  05/13/2025 08 AM PDT            3.26         -      Not Applicable
  05/13/2025 09 AM PDT            2.54         -      Not Applicable
  05/13/2025 10 AM PDT            2.11         -      Not Applicable
  05/13/2025 11 AM PDT            1.97         -      Not Applicable
  05/13/2025 12 PM PDT            2.21         +      Not Applicable
  05/13/2025 01 PM PDT            2.72         +      Not Applicable
  05/13/2025 02 PM PDT            3.45         +      Not Applicable
  05/13/2025 03 PM PDT            4.17         +      Not Applicable
  05/13/2025 04 PM PDT            4.67         +      Not Applicable
  05/13/2025 05 PM PDT            4.89         +      Not Applicable
  05/13/2025 06 PM PDT            4.82         -      Not Applicable
  05/13/2025 07 PM PDT            4.56         -      Not Applicable
  05/13/2025 08 PM PDT            4.28         -      Not Applicable
  05/13/2025 09 PM PDT            4.05         -      Not Applicable
  05/13/2025 10 PM PDT            4.02         -      Not Applicable
  05/13/2025 11 PM PDT            4.30         +      Not Applicable
  05/14/2025 12 AM PDT            4.90         +      Not Applicable
  05/14/2025 01 AM PDT            5.55         +      Not Applicable
  05/14/2025 02 AM PDT            6.10         +      Not Applicable
  05/14/2025 03 AM PDT            6.32         +      Not Applicable
  05/14/2025 04 AM PDT            6.21         -      Not Applicable
  05/14/2025 05 AM PDT            5.82         -      Not Applicable
  05/14/2025 06 AM PDT            5.24         -      Not Applicable
  05/14/2025 07 AM PDT            4.51         -      Not Applicable
  05/14/2025 08 AM PDT            3.75         -      Not Applicable
  05/14/2025 09 AM PDT            3.05         -      Not Applicable
  05/14/2025 10 AM PDT            2.46         -      Not Applicable
  05/14/2025 11 AM PDT            2.08         -      Not Applicable
  05/14/2025 12 PM PDT            1.98         -      Not Applicable
  05/14/2025 01 PM PDT            2.23         +      Not Applicable
  05/14/2025 02 PM PDT            2.76         +      Not Applicable
  05/14/2025 03 PM PDT            3.48         +      Not Applicable
  05/14/2025 04 PM PDT            4.21         +      Not Applicable
  05/14/2025 05 PM PDT            4.71         +      Not Applicable
  05/14/2025 06 PM PDT            4.92         +      Not Applicable
  05/14/2025 07 PM PDT            4.79         -      Not Applicable
  05/14/2025 08 PM PDT            4.49         -      Not Applicable
  05/14/2025 09 PM PDT            4.22         -      Not Applicable
  05/14/2025 10 PM PDT            4.13         -      Not Applicable
  05/14/2025 11 PM PDT            4.31         +      Not Applicable
  05/15/2025 12 AM PDT            4.73         +      Not Applicable
  05/15/2025 01 AM PDT            5.29         +      Not Applicable
  05/15/2025 02 AM PDT            5.84         +      Not Applicable
  05/15/2025 03 AM PDT            6.24         +      Not Applicable
  05/15/2025 04 AM PDT            6.37         +      Not Applicable
  05/15/2025 05 AM PDT            6.18         -      Not Applicable
#
# 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.