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

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ALAMEDA CREEK - ABOVE DIVERSION DAM (MPTC1)
Latitude: 37.50º NLongitude: 121.77º WElevation: 930 FeetForecast Type: Unofficial Location
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Feb 28 2026 at 7:41 AM PSTNext Issuance: Mar 01 2026 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: 6.0 FeetModerate Flood: 8.5 FeetMajor Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Alameda Creek - Above Diversion Dam (MPTC1)
#
# File Generation Time:  02/28/2026 at 07:43 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/23/2026 at 07:00 AM PST
# Maximum Observed Stage:                       3.47 Feet
# Maximum Observed Flow:                        64 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/28/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       2.87 Feet
# Maximum Forecast Flow:                        27 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/23/2026 07 AM PST            3.47             64                        Normal
  02/23/2026 08 AM PST            3.46             64         -              Normal
  02/23/2026 09 AM PST            3.45             63         -              Normal
  02/23/2026 10 AM PST            3.45             63         0              Normal
  02/23/2026 11 AM PST            3.44             62         -              Normal
  02/23/2026 12 PM PST            3.44             62         0              Normal
  02/23/2026 01 PM PST            3.44             62         0              Normal
  02/23/2026 02 PM PST            3.43             61         -              Normal
  02/23/2026 03 PM PST            3.42             60         -              Normal
  02/23/2026 04 PM PST            3.42             60         0              Normal
  02/23/2026 05 PM PST            3.41             59         -              Normal
  02/23/2026 06 PM PST            3.40             59         -              Normal
  02/23/2026 07 PM PST            3.40             59         0              Normal
  02/23/2026 08 PM PST            3.39             58         -              Normal
  02/23/2026 09 PM PST            3.39             58         0              Normal
  02/23/2026 10 PM PST            3.38             57         -              Normal
  02/23/2026 11 PM PST            3.38             57         0              Normal
  02/24/2026 12 AM PST            3.37             56         -              Normal
  02/24/2026 01 AM PST            3.37             56         0              Normal
  02/24/2026 02 AM PST            3.37             56         0              Normal
  02/24/2026 03 AM PST            3.37             56         0              Normal
  02/24/2026 04 AM PST            3.36             55         -              Normal
  02/24/2026 05 AM PST            3.36             55         0              Normal
  02/24/2026 06 AM PST            3.35             55         -              Normal
  02/24/2026 07 AM PST            3.35             55         0              Normal
  02/24/2026 08 AM PST            3.34             54         -              Normal
  02/24/2026 09 AM PST            3.34             54         0              Normal
  02/24/2026 10 AM PST            3.34             54         0              Normal
  02/24/2026 11 AM PST            3.34             54         0              Normal
  02/24/2026 12 PM PST            3.33             53         -              Normal
  02/24/2026 01 PM PST            3.33             53         0              Normal
  02/24/2026 02 PM PST            3.33             53         0              Normal
  02/24/2026 03 PM PST            3.32             53         -              Normal
  02/24/2026 04 PM PST            3.31             52         -              Normal
  02/24/2026 05 PM PST            3.31             52         0              Normal
  02/24/2026 06 PM PST            3.30             51         -              Normal
  02/24/2026 07 PM PST            3.30             51         0              Normal
  02/24/2026 08 PM PST            3.30             51         0              Normal
  02/24/2026 09 PM PST            3.29             50         -              Normal
  02/24/2026 10 PM PST            3.29             50         0              Normal
  02/24/2026 11 PM PST            3.28             50         -              Normal
  02/25/2026 12 AM PST            3.28             50         0              Normal
  02/25/2026 01 AM PST            3.27             49         -              Normal
  02/25/2026 02 AM PST            3.27             49         0              Normal
  02/25/2026 03 AM PST            3.27             49         0              Normal
  02/25/2026 04 AM PST            3.27             49         0              Normal
  02/25/2026 05 AM PST            3.26             48         -              Normal
  02/25/2026 06 AM PST            3.26             48         0              Normal
  02/25/2026 07 AM PST            3.25             48         -              Normal
  02/25/2026 08 AM PST            3.25             48         0              Normal
  02/25/2026 09 AM PST            3.24             47         -              Normal
  02/25/2026 10 AM PST            3.24             47         0              Normal
  02/25/2026 11 AM PST            3.23             46         -              Normal
  02/25/2026 12 PM PST            3.23             46         0              Normal
  02/25/2026 01 PM PST            3.22             46         -              Normal
  02/25/2026 02 PM PST            3.22             46         0              Normal
  02/25/2026 03 PM PST            3.21             45         -              Normal
  02/25/2026 04 PM PST            3.20             45         -              Normal
  02/25/2026 05 PM PST            3.20             45         0              Normal
  02/25/2026 06 PM PST            3.19             44         -              Normal
  02/25/2026 07 PM PST            3.19             44         0              Normal
  02/25/2026 08 PM PST            3.18             43         -              Normal
  02/25/2026 09 PM PST            3.17             43         -              Normal
  02/25/2026 10 PM PST            3.17             43         0              Normal
  02/25/2026 11 PM PST            3.16             42         -              Normal
  02/26/2026 12 AM PST            3.15             42         -              Normal
  02/26/2026 01 AM PST            3.14             41         -              Normal
  02/26/2026 02 AM PST            3.14             41         0              Normal
  02/26/2026 03 AM PST            3.13             40         -              Normal
  02/26/2026 04 AM PST            3.13             40         0              Normal
  02/26/2026 05 AM PST            3.12             40         -              Normal
  02/26/2026 06 AM PST            3.11             39         -              Normal
  02/26/2026 07 AM PST            3.11             39         0              Normal
  02/26/2026 08 AM PST            3.10             39         -              Normal
  02/26/2026 09 AM PST            3.10             39         0              Normal
  02/26/2026 10 AM PST            3.09             38         -              Normal
  02/26/2026 11 AM PST            3.09             38         0              Normal
  02/26/2026 12 PM PST            3.08             38         -              Normal
  02/26/2026 01 PM PST            3.08             38         0              Normal
  02/26/2026 02 PM PST            3.07             37         -              Normal
  02/26/2026 03 PM PST            3.07             37         0              Normal
  02/26/2026 04 PM PST            3.06             36         -              Normal
  02/26/2026 05 PM PST            3.05             36         -              Normal
  02/26/2026 06 PM PST            3.05             36         0              Normal
  02/26/2026 07 PM PST            3.04             35         -              Normal
  02/26/2026 08 PM PST            3.03             35         -              Normal
  02/26/2026 09 PM PST            3.02             34         -              Normal
  02/26/2026 10 PM PST            3.02             34         0              Normal
  02/26/2026 11 PM PST            3.01             34         -              Normal
  02/27/2026 12 AM PST            3.01             34         0              Normal
  02/27/2026 01 AM PST            3.00             33         -              Normal
  02/27/2026 02 AM PST            3.00             33         0              Normal
  02/27/2026 03 AM PST            2.99             33         -              Normal
  02/27/2026 04 AM PST            2.99             33         0              Normal
  02/27/2026 05 AM PST            2.99             33         0              Normal
  02/27/2026 06 AM PST            2.98             32         -              Normal
  02/27/2026 07 AM PST            2.97             32         -              Normal
  02/27/2026 08 AM PST            2.97             32         0              Normal
  02/27/2026 09 AM PST            2.97             32         0              Normal
  02/27/2026 10 AM PST            2.96             31         -              Normal
  02/27/2026 11 AM PST            2.96             31         0              Normal
  02/27/2026 12 PM PST            2.96             31         0              Normal
  02/27/2026 01 PM PST            2.95             31         -              Normal
  02/27/2026 02 PM PST            2.95             31         0              Normal
  02/27/2026 03 PM PST            2.95             31         0              Normal
  02/27/2026 04 PM PST            2.94             30         -              Normal
  02/27/2026 05 PM PST            2.93             30         -              Normal
  02/27/2026 06 PM PST            2.93             30         0              Normal
  02/27/2026 07 PM PST            2.92             30         -              Normal
  02/27/2026 08 PM PST            2.92             30         0              Normal
  02/27/2026 09 PM PST            2.91             29         -              Normal
  02/27/2026 10 PM PST            2.91             29         0              Normal
  02/27/2026 11 PM PST            2.91             29         0              Normal
  02/28/2026 12 AM PST            2.90             29         -              Normal
  02/28/2026 01 AM PST            2.90             29         0              Normal
  02/28/2026 02 AM PST            2.90             29         0              Normal
  02/28/2026 03 AM PST            2.89             28         -              Normal
  02/28/2026 04 AM PST            2.89             28         0              Normal
  02/28/2026 05 AM PST            2.89             28         0              Normal
  02/28/2026 06 AM PST            2.88             28         -              Normal
  02/28/2026 07 AM PST            2.88             28         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/28/2026 08 AM PST            2.87             27                        Normal
  02/28/2026 09 AM PST            2.87             27         0              Normal
  02/28/2026 10 AM PST            2.86             27         -              Normal
  02/28/2026 11 AM PST            2.86             27         0              Normal
  02/28/2026 12 PM PST            2.85             26         -              Normal
  02/28/2026 01 PM PST            2.85             26         0              Normal
  02/28/2026 02 PM PST            2.85             26         0              Normal
  02/28/2026 03 PM PST            2.84             26         -              Normal
  02/28/2026 04 PM PST            2.84             26         0              Normal
  02/28/2026 05 PM PST            2.83             25         -              Normal
  02/28/2026 06 PM PST            2.83             25         0              Normal
  02/28/2026 07 PM PST            2.82             25         -              Normal
  02/28/2026 08 PM PST            2.82             25         0              Normal
  02/28/2026 09 PM PST            2.81             25         -              Normal
  02/28/2026 10 PM PST            2.81             25         0              Normal
  02/28/2026 11 PM PST            2.81             25         0              Normal
  03/01/2026 12 AM PST            2.80             24         -              Normal
  03/01/2026 01 AM PST            2.80             24         0              Normal
  03/01/2026 02 AM PST            2.80             24         0              Normal
  03/01/2026 03 AM PST            2.79             24         -              Normal
  03/01/2026 04 AM PST            2.79             24         0              Normal
  03/01/2026 05 AM PST            2.78             23         -              Normal
  03/01/2026 06 AM PST            2.78             23         0              Normal
  03/01/2026 07 AM PST            2.78             23         0              Normal
  03/01/2026 08 AM PST            2.77             23         -              Normal
  03/01/2026 09 AM PST            2.77             23         0              Normal
  03/01/2026 10 AM PST            2.77             23         0              Normal
  03/01/2026 11 AM PST            2.76             23         -              Normal
  03/01/2026 12 PM PST            2.76             23         0              Normal
  03/01/2026 01 PM PST            2.76             23         0              Normal
  03/01/2026 02 PM PST            2.75             22         -              Normal
  03/01/2026 03 PM PST            2.75             22         0              Normal
  03/01/2026 04 PM PST            2.75             22         0              Normal
  03/01/2026 05 PM PST            2.74             22         -              Normal
  03/01/2026 06 PM PST            2.74             22         0              Normal
  03/01/2026 07 PM PST            2.74             22         0              Normal
  03/01/2026 08 PM PST            2.73             21         -              Normal
  03/01/2026 09 PM PST            2.73             21         0              Normal
  03/01/2026 10 PM PST            2.73             21         0              Normal
  03/01/2026 11 PM PST            2.73             21         0              Normal
  03/02/2026 12 AM PST            2.72             21         -              Normal
  03/02/2026 01 AM PST            2.72             21         0              Normal
  03/02/2026 02 AM PST            2.72             21         0              Normal
  03/02/2026 03 AM PST            2.71             20         -              Normal
  03/02/2026 04 AM PST            2.71             20         0              Normal
  03/02/2026 05 AM PST            2.71             20         0              Normal
  03/02/2026 06 AM PST            2.71             20         0              Normal
  03/02/2026 07 AM PST            2.70             20         -              Normal
  03/02/2026 08 AM PST            2.70             20         0              Normal
  03/02/2026 09 AM PST            2.70             20         0              Normal
  03/02/2026 10 AM PST            2.69             20         -              Normal
  03/02/2026 11 AM PST            2.69             20         0              Normal
  03/02/2026 12 PM PST            2.69             20         0              Normal
  03/02/2026 01 PM PST            2.69             20         0              Normal
  03/02/2026 02 PM PST            2.68             19         -              Normal
  03/02/2026 03 PM PST            2.68             19         0              Normal
  03/02/2026 04 PM PST            2.68             19         0              Normal
  03/02/2026 05 PM PST            2.68             19         0              Normal
  03/02/2026 06 PM PST            2.67             19         -              Normal
  03/02/2026 07 PM PST            2.67             19         0              Normal
  03/02/2026 08 PM PST            2.67             19         0              Normal
  03/02/2026 09 PM PST            2.67             19         0              Normal
  03/02/2026 10 PM PST            2.66             19         -              Normal
  03/02/2026 11 PM PST            2.66             19         0              Normal
  03/03/2026 12 AM PST            2.66             19         0              Normal
  03/03/2026 01 AM PST            2.66             19         0              Normal
  03/03/2026 02 AM PST            2.65             18         -              Normal
  03/03/2026 03 AM PST            2.65             18         0              Normal
  03/03/2026 04 AM PST            2.65             18         0              Normal
  03/03/2026 05 AM PST            2.65             18         0              Normal
  03/03/2026 06 AM PST            2.65             18         0              Normal
  03/03/2026 07 AM PST            2.64             18         -              Normal
  03/03/2026 08 AM PST            2.64             18         0              Normal
  03/03/2026 09 AM PST            2.64             18         0              Normal
  03/03/2026 10 AM PST            2.64             18         0              Normal
  03/03/2026 11 AM PST            2.63             17         -              Normal
  03/03/2026 12 PM PST            2.63             17         0              Normal
  03/03/2026 01 PM PST            2.63             17         0              Normal
  03/03/2026 02 PM PST            2.63             17         0              Normal
  03/03/2026 03 PM PST            2.63             17         0              Normal
  03/03/2026 04 PM PST            2.62             17         -              Normal
  03/03/2026 05 PM PST            2.62             17         0              Normal
  03/03/2026 06 PM PST            2.62             17         0              Normal
  03/03/2026 07 PM PST            2.62             17         0              Normal
  03/03/2026 08 PM PST            2.62             17         0              Normal
  03/03/2026 09 PM PST            2.62             17         0              Normal
  03/03/2026 10 PM PST            2.61             17         -              Normal
  03/03/2026 11 PM PST            2.61             17         0              Normal
  03/04/2026 12 AM PST            2.61             17         0              Normal
  03/04/2026 01 AM PST            2.61             17         0              Normal
  03/04/2026 02 AM PST            2.61             17         0              Normal
  03/04/2026 03 AM PST            2.60             16         -              Normal
  03/04/2026 04 AM PST            2.60             16         0              Normal
  03/04/2026 05 AM PST            2.60             16         0              Normal
  03/04/2026 06 AM PST            2.60             16         0              Normal
  03/04/2026 07 AM PST            2.60             16         0              Normal
  03/04/2026 08 AM PST            2.60             16         0              Normal
  03/04/2026 09 AM PST            2.60             16         0              Normal
  03/04/2026 10 AM PST            2.59             16         -              Normal
  03/04/2026 11 AM PST            2.59             16         0              Normal
  03/04/2026 12 PM PST            2.59             16         0              Normal
  03/04/2026 01 PM PST            2.59             16         0              Normal
  03/04/2026 02 PM PST            2.59             16         0              Normal
  03/04/2026 03 PM PST            2.59             16         0              Normal
  03/04/2026 04 PM PST            2.58             16         -              Normal
  03/04/2026 05 PM PST            2.58             16         0              Normal
  03/04/2026 06 PM PST            2.58             16         0              Normal
  03/04/2026 07 PM PST            2.58             16         0              Normal
  03/04/2026 08 PM PST            2.58             16         0              Normal
  03/04/2026 09 PM PST            2.58             16         0              Normal
  03/04/2026 10 PM PST            2.58             16         0              Normal
  03/04/2026 11 PM PST            2.58             16         0              Normal
  03/05/2026 12 AM PST            2.57             15         -              Normal
  03/05/2026 01 AM PST            2.57             15         0              Normal
  03/05/2026 02 AM PST            2.57             15         0              Normal
  03/05/2026 03 AM PST            2.57             15         0              Normal
  03/05/2026 04 AM PST            2.57             15         0              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.