SACRAMENTO RIVER DELTA - MALLARD ISLAND (MLIC1)
Latitude: 38.04º NLongitude: 121.92º WElevation: 0 FeetForecast Type: Unofficial Location
Location: Contra Costa County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Feb 14 2026 at 8:51 AM PSTNext Issuance: Feb 15 2026 at 9:00 AM PST
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 - Mallard Island (MLIC1)
#
# File Generation Time:  02/14/2026 at 08:53 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/11/2026 at 09:00 AM PST
# Maximum Observed Stage:                       6.60 Feet
#
# Earliest Date & Time of Maximum Forecast:     02/15/2026 at 01:00 PM PST
# Maximum Forecast Stage:                       6.06 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  02/09/2026 08 AM PST            5.62                Not Applicable
  02/09/2026 09 AM PST            5.28         -      Not Applicable
  02/09/2026 10 AM PST            4.68         -      Not Applicable
  02/09/2026 11 AM PST            4.02         -      Not Applicable
  02/09/2026 12 PM PST            3.42         -      Not Applicable
  02/09/2026 01 PM PST            2.80         -      Not Applicable
  02/09/2026 02 PM PST            2.38         -      Not Applicable
  02/09/2026 03 PM PST            2.12         -      Not Applicable
  02/09/2026 04 PM PST            2.14         +      Not Applicable
  02/09/2026 05 PM PST            2.53         +      Not Applicable
  02/09/2026 06 PM PST            3.15         +      Not Applicable
  02/09/2026 07 PM PST            3.73         +      Not Applicable
  02/09/2026 08 PM PST            4.07         +      Not Applicable
  02/09/2026 09 PM PST            4.21         +      Not Applicable
  02/09/2026 10 PM PST            4.28         +      Not Applicable
  02/09/2026 11 PM PST            4.28         0      Not Applicable
  02/10/2026 12 AM PST            4.21         -      Not Applicable
  02/10/2026 01 AM PST            4.19         -      Not Applicable
  02/10/2026 02 AM PST            4.00         -      Not Applicable
  02/10/2026 03 AM PST            4.08         +      Not Applicable
  02/10/2026 04 AM PST            4.39         +      Not Applicable
  02/10/2026 05 AM PST            4.92         +      Not Applicable
  02/10/2026 06 AM PST            5.41         +      Not Applicable
  02/10/2026 07 AM PST            5.76         +      Not Applicable
  02/10/2026 08 AM PST            5.96         +      Not Applicable
  02/10/2026 09 AM PST            5.90         -      Not Applicable
  02/10/2026 10 AM PST            5.61         -      Not Applicable
  02/10/2026 11 AM PST            5.07         -      Not Applicable
  02/10/2026 12 PM PST            4.48         -      Not Applicable
  02/10/2026 01 PM PST            3.79         -      Not Applicable
  02/10/2026 02 PM PST            3.19         -      Not Applicable
  02/10/2026 03 PM PST            2.68         -      Not Applicable
  02/10/2026 04 PM PST            2.33         -      Not Applicable
  02/10/2026 05 PM PST            2.34         +      Not Applicable
  02/10/2026 06 PM PST            2.63         +      Not Applicable
  02/10/2026 07 PM PST            3.23         +      Not Applicable
  02/10/2026 08 PM PST            3.86         +      Not Applicable
  02/10/2026 09 PM PST            4.31         +      Not Applicable
  02/10/2026 10 PM PST            4.53         +      Not Applicable
  02/10/2026 11 PM PST            4.64         +      Not Applicable
  02/11/2026 12 AM PST            4.68         +      Not Applicable
  02/11/2026 01 AM PST            4.66         -      Not Applicable
  02/11/2026 02 AM PST            4.61         -      Not Applicable
  02/11/2026 03 AM PST            4.79         +      Not Applicable
  02/11/2026 04 AM PST            5.12         +      Not Applicable
  02/11/2026 05 AM PST            5.42         +      Not Applicable
  02/11/2026 06 AM PST            5.73         +      Not Applicable
  02/11/2026 07 AM PST            6.11         +      Not Applicable
  02/11/2026 08 AM PST            6.42         +      Not Applicable
  02/11/2026 09 AM PST            6.60         +      Not Applicable
  02/11/2026 10 AM PST            6.55         -      Not Applicable
  02/11/2026 11 AM PST            6.18         -      Not Applicable
  02/11/2026 12 PM PST            5.48         -      Not Applicable
  02/11/2026 01 PM PST            4.90         -      Not Applicable
  02/11/2026 02 PM PST            4.14         -      Not Applicable
  02/11/2026 03 PM PST            3.39         -      Not Applicable
  02/11/2026 04 PM PST            2.71         -      Not Applicable
  02/11/2026 05 PM PST            2.29         -      Not Applicable
  02/11/2026 06 PM PST            2.11         -      Not Applicable
  02/11/2026 07 PM PST            2.40         +      Not Applicable
  02/11/2026 08 PM PST            3.10         +      Not Applicable
  02/11/2026 09 PM PST            3.91         +      Not Applicable
  02/11/2026 10 PM PST            4.49         +      Not Applicable
  02/11/2026 11 PM PST            4.80         +      Not Applicable
  02/12/2026 12 AM PST            4.91         +      Not Applicable
  02/12/2026 01 AM PST            4.90         -      Not Applicable
  02/12/2026 02 AM PST            4.80         -      Not Applicable
  02/12/2026 03 AM PST            4.66         -      Not Applicable
  02/12/2026 04 AM PST            4.57         -      Not Applicable
  02/12/2026 05 AM PST            4.63         +      Not Applicable
  02/12/2026 06 AM PST            4.93         +      Not Applicable
  02/12/2026 07 AM PST            5.33         +      Not Applicable
  02/12/2026 08 AM PST            5.73         +      Not Applicable
  02/12/2026 09 AM PST            6.01         +      Not Applicable
  02/12/2026 10 AM PST            6.11         +      Not Applicable
  02/12/2026 11 AM PST            6.02         -      Not Applicable
  02/12/2026 12 PM PST            5.58         -      Not Applicable
  02/12/2026 01 PM PST            4.88         -      Not Applicable
  02/12/2026 02 PM PST            4.09         -      Not Applicable
  02/12/2026 03 PM PST            3.27         -      Not Applicable
  02/12/2026 04 PM PST            2.61         -      Not Applicable
  02/12/2026 05 PM PST            2.06         -      Not Applicable
  02/12/2026 06 PM PST            1.69         -      Not Applicable
  02/12/2026 07 PM PST            1.68         -      Not Applicable
  02/12/2026 08 PM PST            2.22         +      Not Applicable
  02/12/2026 09 PM PST            3.12         +      Not Applicable
  02/12/2026 10 PM PST            3.86         +      Not Applicable
  02/12/2026 11 PM PST            4.58         +      Not Applicable
  02/13/2026 12 AM PST            5.08         +      Not Applicable
  02/13/2026 01 AM PST            5.20         +      Not Applicable
  02/13/2026 02 AM PST            5.00         -      Not Applicable
  02/13/2026 03 AM PST            4.62         -      Not Applicable
  02/13/2026 04 AM PST            4.36         -      Not Applicable
  02/13/2026 05 AM PST            4.17         -      Not Applicable
  02/13/2026 06 AM PST            4.21         +      Not Applicable
  02/13/2026 07 AM PST            4.55         +      Not Applicable
  02/13/2026 08 AM PST            5.17         +      Not Applicable
  02/13/2026 09 AM PST            5.85         +      Not Applicable
  02/13/2026 10 AM PST            6.17         +      Not Applicable
  02/13/2026 11 AM PST            6.38         +      Not Applicable
  02/13/2026 12 PM PST            6.27         -      Not Applicable
  02/13/2026 01 PM PST            5.68         -      Not Applicable
  02/13/2026 02 PM PST            4.86         -      Not Applicable
  02/13/2026 03 PM PST            3.99         -      Not Applicable
  02/13/2026 04 PM PST            3.28         -      Not Applicable
  02/13/2026 05 PM PST            2.75         -      Not Applicable
  02/13/2026 06 PM PST            2.20         -      Not Applicable
  02/13/2026 07 PM PST            1.86         -      Not Applicable
  02/13/2026 08 PM PST            1.94         +      Not Applicable
  02/13/2026 09 PM PST            2.53         +      Not Applicable
  02/13/2026 10 PM PST            3.60         +      Not Applicable
  02/13/2026 11 PM PST            4.49         +      Not Applicable
  02/14/2026 12 AM PST            4.97         +      Not Applicable
  02/14/2026 01 AM PST            5.22         +      Not Applicable
  02/14/2026 02 AM PST            5.25         +      Not Applicable
  02/14/2026 03 AM PST            5.04         -      Not Applicable
  02/14/2026 04 AM PST            4.63         -      Not Applicable
  02/14/2026 05 AM PST            4.23         -      Not Applicable
  02/14/2026 06 AM PST            4.02         -      Not Applicable
  02/14/2026 07 AM PST            4.12         +      Not Applicable
  02/14/2026 08 AM PST            4.50         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  02/14/2026 09 AM PST            5.01                Not Applicable
  02/14/2026 10 AM PST            5.53         +      Not Applicable
  02/14/2026 11 AM PST            5.87         +      Not Applicable
  02/14/2026 12 PM PST            5.99         +      Not Applicable
  02/14/2026 01 PM PST            5.79         -      Not Applicable
  02/14/2026 02 PM PST            5.26         -      Not Applicable
  02/14/2026 03 PM PST            4.51         -      Not Applicable
  02/14/2026 04 PM PST            3.61         -      Not Applicable
  02/14/2026 05 PM PST            2.72         -      Not Applicable
  02/14/2026 06 PM PST            1.96         -      Not Applicable
  02/14/2026 07 PM PST            1.48         -      Not Applicable
  02/14/2026 08 PM PST            1.36         -      Not Applicable
  02/14/2026 09 PM PST            1.69         +      Not Applicable
  02/14/2026 10 PM PST            2.42         +      Not Applicable
  02/14/2026 11 PM PST            3.36         +      Not Applicable
  02/15/2026 12 AM PST            4.29         +      Not Applicable
  02/15/2026 01 AM PST            4.94         +      Not Applicable
  02/15/2026 02 AM PST            5.19         +      Not Applicable
  02/15/2026 03 AM PST            5.03         -      Not Applicable
  02/15/2026 04 AM PST            4.60         -      Not Applicable
  02/15/2026 05 AM PST            4.08         -      Not Applicable
  02/15/2026 06 AM PST            3.68         -      Not Applicable
  02/15/2026 07 AM PST            3.54         -      Not Applicable
  02/15/2026 08 AM PST            3.74         +      Not Applicable
  02/15/2026 09 AM PST            4.21         +      Not Applicable
  02/15/2026 10 AM PST            4.85         +      Not Applicable
  02/15/2026 11 AM PST            5.47         +      Not Applicable
  02/15/2026 12 PM PST            5.91         +      Not Applicable
  02/15/2026 01 PM PST            6.06         +      Not Applicable
  02/15/2026 02 PM PST            5.85         -      Not Applicable
  02/15/2026 03 PM PST            5.32         -      Not Applicable
  02/15/2026 04 PM PST            4.55         -      Not Applicable
  02/15/2026 05 PM PST            3.63         -      Not Applicable
  02/15/2026 06 PM PST            2.72         -      Not Applicable
  02/15/2026 07 PM PST            1.95         -      Not Applicable
  02/15/2026 08 PM PST            1.46         -      Not Applicable
  02/15/2026 09 PM PST            1.33         -      Not Applicable
  02/15/2026 10 PM PST            1.67         +      Not Applicable
  02/15/2026 11 PM PST            2.41         +      Not Applicable
  02/16/2026 12 AM PST            3.36         +      Not Applicable
  02/16/2026 01 AM PST            4.30         +      Not Applicable
  02/16/2026 02 AM PST            4.96         +      Not Applicable
  02/16/2026 03 AM PST            5.20         +      Not Applicable
  02/16/2026 04 AM PST            5.00         -      Not Applicable
  02/16/2026 05 AM PST            4.51         -      Not Applicable
  02/16/2026 06 AM PST            3.90         -      Not Applicable
  02/16/2026 07 AM PST            3.44         -      Not Applicable
  02/16/2026 08 AM PST            3.28         -      Not Applicable
  02/16/2026 09 AM PST            3.50         +      Not Applicable
  02/16/2026 10 AM PST            4.01         +      Not Applicable
  02/16/2026 11 AM PST            4.72         +      Not Applicable
  02/16/2026 12 PM PST            5.40         +      Not Applicable
  02/16/2026 01 PM PST            5.89         +      Not Applicable
  02/16/2026 02 PM PST            6.03         +      Not Applicable
  02/16/2026 03 PM PST            5.76         -      Not Applicable
  02/16/2026 04 PM PST            5.08         -      Not Applicable
  02/16/2026 05 PM PST            4.15         -      Not Applicable
  02/16/2026 06 PM PST            3.11         -      Not Applicable
  02/16/2026 07 PM PST            2.18         -      Not Applicable
  02/16/2026 08 PM PST            1.56         -      Not Applicable
  02/16/2026 09 PM PST            1.38         -      Not Applicable
  02/16/2026 10 PM PST            1.70         +      Not Applicable
  02/16/2026 11 PM PST            2.43         +      Not Applicable
  02/17/2026 12 AM PST            3.39         +      Not Applicable
  02/17/2026 01 AM PST            4.33         +      Not Applicable
  02/17/2026 02 AM PST            4.99         +      Not Applicable
  02/17/2026 03 AM PST            5.24         +      Not Applicable
  02/17/2026 04 AM PST            5.10         -      Not Applicable
  02/17/2026 05 AM PST            4.67         -      Not Applicable
  02/17/2026 06 AM PST            4.08         -      Not Applicable
  02/17/2026 07 AM PST            3.50         -      Not Applicable
  02/17/2026 08 AM PST            3.07         -      Not Applicable
  02/17/2026 09 AM PST            2.99         -      Not Applicable
  02/17/2026 10 AM PST            3.36         +      Not Applicable
  02/17/2026 11 AM PST            4.12         +      Not Applicable
  02/17/2026 12 PM PST            5.00         +      Not Applicable
  02/17/2026 01 PM PST            5.69         +      Not Applicable
  02/17/2026 02 PM PST            5.93         +      Not Applicable
  02/17/2026 03 PM PST            5.69         -      Not Applicable
  02/17/2026 04 PM PST            5.04         -      Not Applicable
  02/17/2026 05 PM PST            4.14         -      Not Applicable
  02/17/2026 06 PM PST            3.12         -      Not Applicable
  02/17/2026 07 PM PST            2.23         -      Not Applicable
  02/17/2026 08 PM PST            1.62         -      Not Applicable
  02/17/2026 09 PM PST            1.42         -      Not Applicable
  02/17/2026 10 PM PST            1.64         +      Not Applicable
  02/17/2026 11 PM PST            2.21         +      Not Applicable
  02/18/2026 12 AM PST            3.01         +      Not Applicable
  02/18/2026 01 AM PST            3.89         +      Not Applicable
  02/18/2026 02 AM PST            4.68         +      Not Applicable
  02/18/2026 03 AM PST            5.20         +      Not Applicable
  02/18/2026 04 AM PST            5.35         +      Not Applicable
  02/18/2026 05 AM PST            5.04         -      Not Applicable
  02/18/2026 06 AM PST            4.37         -      Not Applicable
  02/18/2026 07 AM PST            3.57         -      Not Applicable
  02/18/2026 08 AM PST            2.95         -      Not Applicable
  02/18/2026 09 AM PST            2.74         -      Not Applicable
  02/18/2026 10 AM PST            2.97         +      Not Applicable
  02/18/2026 11 AM PST            3.56         +      Not Applicable
  02/18/2026 12 PM PST            4.35         +      Not Applicable
  02/18/2026 01 PM PST            5.12         +      Not Applicable
  02/18/2026 02 PM PST            5.67         +      Not Applicable
  02/18/2026 03 PM PST            5.86         +      Not Applicable
  02/18/2026 04 PM PST            5.62         -      Not Applicable
  02/18/2026 05 PM PST            5.00         -      Not Applicable
  02/18/2026 06 PM PST            4.15         -      Not Applicable
  02/18/2026 07 PM PST            3.19         -      Not Applicable
  02/18/2026 08 PM PST            2.34         -      Not Applicable
  02/18/2026 09 PM PST            1.78         -      Not Applicable
  02/18/2026 10 PM PST            1.62         -      Not Applicable
  02/18/2026 11 PM PST            1.95         +      Not Applicable
  02/19/2026 12 AM PST            2.71         +      Not Applicable
  02/19/2026 01 AM PST            3.69         +      Not Applicable
  02/19/2026 02 AM PST            4.66         +      Not Applicable
  02/19/2026 03 AM PST            5.34         +      Not Applicable
  02/19/2026 04 AM PST            5.58         +      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.