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: Mar 04 2026 at 1:02 PM PSTNext Issuance: Mar 05 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:  03/04/2026 at 01:04 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/27/2026 at 01:00 PM PST
# Maximum Observed Stage:                       2.89 Feet
# Maximum Observed Flow:                        30 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/04/2026 at 01:00 PM PST
# Maximum Forecast Stage:                       2.57 Feet
# Maximum Forecast Flow:                        16 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/27/2026 01 PM PST            2.89             30                        Normal
  02/27/2026 02 PM PST            2.88             29         -              Normal
  02/27/2026 03 PM PST            2.88             29         0              Normal
  02/27/2026 04 PM PST            2.87             29         -              Normal
  02/27/2026 05 PM PST            2.87             29         0              Normal
  02/27/2026 06 PM PST            2.86             28         -              Normal
  02/27/2026 07 PM PST            2.85             28         -              Normal
  02/27/2026 08 PM PST            2.85             28         0              Normal
  02/27/2026 09 PM PST            2.85             28         0              Normal
  02/27/2026 10 PM PST            2.85             28         0              Normal
  02/27/2026 11 PM PST            2.84             27         -              Normal
  02/28/2026 12 AM PST            2.83             27         -              Normal
  02/28/2026 01 AM PST            2.83             27         0              Normal
  02/28/2026 02 AM PST            2.83             27         0              Normal
  02/28/2026 03 AM PST            2.82             26         -              Normal
  02/28/2026 04 AM PST            2.82             26         0              Normal
  02/28/2026 05 AM PST            2.83             27         +              Normal
  02/28/2026 06 AM PST            2.81             26         -              Normal
  02/28/2026 07 AM PST            2.81             26         0              Normal
  02/28/2026 08 AM PST            2.81             26         0              Normal
  02/28/2026 09 AM PST            2.81             26         0              Normal
  02/28/2026 10 AM PST            2.80             25         -              Normal
  02/28/2026 11 AM PST            2.81             26         +              Normal
  02/28/2026 12 PM PST            2.80             25         -              Normal
  02/28/2026 01 PM PST            2.79             25         -              Normal
  02/28/2026 02 PM PST            2.79             25         0              Normal
  02/28/2026 03 PM PST            2.80             25         +              Normal
  02/28/2026 04 PM PST            2.79             25         -              Normal
  02/28/2026 05 PM PST            2.78             25         -              Normal
  02/28/2026 06 PM PST            2.78             25         0              Normal
  02/28/2026 07 PM PST            2.77             24         -              Normal
  02/28/2026 08 PM PST            2.76             24         -              Normal
  02/28/2026 09 PM PST            2.77             24         +              Normal
  02/28/2026 10 PM PST            2.75             23         -              Normal
  02/28/2026 11 PM PST            2.75             23         0              Normal
  03/01/2026 12 AM PST            2.75             23         0              Normal
  03/01/2026 01 AM PST            2.74             23         -              Normal
  03/01/2026 02 AM PST            2.75             23         +              Normal
  03/01/2026 03 AM PST            2.75             23         0              Normal
  03/01/2026 04 AM PST            2.74             23         -              Normal
  03/01/2026 05 AM PST            2.74             23         0              Normal
  03/01/2026 06 AM PST            2.73             22         -              Normal
  03/01/2026 07 AM PST            2.74             23         +              Normal
  03/01/2026 08 AM PST            2.73             22         -              Normal
  03/01/2026 09 AM PST            2.73             22         0              Normal
  03/01/2026 10 AM PST            2.73             22         0              Normal
  03/01/2026 11 AM PST            2.72             22         -              Normal
  03/01/2026 12 PM PST            2.72             22         0              Normal
  03/01/2026 01 PM PST            2.72             22         0              Normal
  03/01/2026 02 PM PST            2.72             22         0              Normal
  03/01/2026 03 PM PST            2.71             22         -              Normal
  03/01/2026 04 PM PST            2.71             22         0              Normal
  03/01/2026 05 PM PST            2.70             21         -              Normal
  03/01/2026 06 PM PST            2.70             21         0              Normal
  03/01/2026 07 PM PST            2.70             21         0              Normal
  03/01/2026 08 PM PST            2.69             21         -              Normal
  03/01/2026 09 PM PST            2.69             21         0              Normal
  03/01/2026 10 PM PST            2.69             21         0              Normal
  03/01/2026 11 PM PST            2.68             20         -              Normal
  03/02/2026 12 AM PST            2.68             20         0              Normal
  03/02/2026 01 AM PST            2.68             20         0              Normal
  03/02/2026 02 AM PST            2.68             20         0              Normal
  03/02/2026 03 AM PST            2.68             20         0              Normal
  03/02/2026 04 AM PST            2.68             20         0              Normal
  03/02/2026 05 AM PST            2.68             20         0              Normal
  03/02/2026 06 AM PST            2.67             20         -              Normal
  03/02/2026 07 AM PST            2.67             20         0              Normal
  03/02/2026 08 AM PST            2.67             20         0              Normal
  03/02/2026 09 AM PST            2.66             19         -              Normal
  03/02/2026 10 AM PST            2.66             19         0              Normal
  03/02/2026 11 AM PST            2.66             19         0              Normal
  03/02/2026 12 PM PST            2.66             19         0              Normal
  03/02/2026 01 PM PST            2.66             19         0              Normal
  03/02/2026 02 PM PST            2.66             19         0              Normal
  03/02/2026 03 PM PST            2.65             19         -              Normal
  03/02/2026 04 PM PST            2.65             19         0              Normal
  03/02/2026 05 PM PST            2.65             19         0              Normal
  03/02/2026 06 PM PST            2.65             19         0              Normal
  03/02/2026 07 PM PST            2.64             19         -              Normal
  03/02/2026 08 PM PST            2.64             19         0              Normal
  03/02/2026 09 PM PST            2.63             18         -              Normal
  03/02/2026 10 PM PST            2.63             18         0              Normal
  03/02/2026 11 PM PST            2.64             19         +              Normal
  03/03/2026 12 AM PST            2.63             18         -              Normal
  03/03/2026 01 AM PST            2.63             18         0              Normal
  03/03/2026 02 AM PST            2.63             18         0              Normal
  03/03/2026 03 AM PST            2.62             18         -              Normal
  03/03/2026 04 AM PST            2.63             18         +              Normal
  03/03/2026 05 AM PST            2.62             18         -              Normal
  03/03/2026 06 AM PST            2.62             18         0              Normal
  03/03/2026 07 AM PST            2.62             18         0              Normal
  03/03/2026 08 AM PST            2.61             18         -              Normal
  03/03/2026 09 AM PST            2.62             18         +              Normal
  03/03/2026 10 AM PST            2.61             18         -              Normal
  03/03/2026 11 AM PST            2.61             18         0              Normal
  03/03/2026 12 PM PST            2.61             18         0              Normal
  03/03/2026 01 PM PST            2.61             18         0              Normal
  03/03/2026 02 PM PST            2.61             18         0              Normal
  03/03/2026 03 PM PST            2.60             17         -              Normal
  03/03/2026 04 PM PST            2.60             17         0              Normal
  03/03/2026 05 PM PST            2.61             18         +              Normal
  03/03/2026 06 PM PST            2.60             17         -              Normal
  03/03/2026 07 PM PST            2.60             17         0              Normal
  03/03/2026 08 PM PST            2.60             17         0              Normal
  03/03/2026 09 PM PST            2.59             17         -              Normal
  03/03/2026 10 PM PST            2.60             17         +              Normal
  03/03/2026 11 PM PST            2.60             17         0              Normal
  03/04/2026 12 AM PST            2.59             17         -              Normal
  03/04/2026 01 AM PST            2.59             17         0              Normal
  03/04/2026 02 AM PST            2.59             17         0              Normal
  03/04/2026 03 AM PST            2.58             16         -              Normal
  03/04/2026 04 AM PST            2.58             16         0              Normal
  03/04/2026 05 AM PST            2.58             16         0              Normal
  03/04/2026 06 AM PST            2.58             16         0              Normal
  03/04/2026 07 AM PST            2.58             16         0              Normal
  03/04/2026 08 AM PST            2.58             16         0              Normal
  03/04/2026 09 AM PST            2.57             16         -              Normal
  03/04/2026 10 AM PST            2.57             16         0              Normal
  03/04/2026 11 AM PST            2.57             16         0              Normal
  03/04/2026 12 PM PST            2.57             16         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/04/2026 01 PM PST            2.57             16                        Normal
  03/04/2026 02 PM PST            2.56             16         -              Normal
  03/04/2026 03 PM PST            2.56             16         0              Normal
  03/04/2026 04 PM PST            2.56             16         0              Normal
  03/04/2026 05 PM PST            2.56             16         0              Normal
  03/04/2026 06 PM PST            2.56             16         0              Normal
  03/04/2026 07 PM PST            2.56             16         0              Normal
  03/04/2026 08 PM PST            2.56             16         0              Normal
  03/04/2026 09 PM PST            2.55             15         -              Normal
  03/04/2026 10 PM PST            2.55             15         0              Normal
  03/04/2026 11 PM PST            2.55             15         0              Normal
  03/05/2026 12 AM PST            2.55             15         0              Normal
  03/05/2026 01 AM PST            2.55             15         0              Normal
  03/05/2026 02 AM PST            2.55             15         0              Normal
  03/05/2026 03 AM PST            2.55             15         0              Normal
  03/05/2026 04 AM PST            2.54             15         -              Normal
  03/05/2026 05 AM PST            2.54             15         0              Normal
  03/05/2026 06 AM PST            2.54             15         0              Normal
  03/05/2026 07 AM PST            2.54             15         0              Normal
  03/05/2026 08 AM PST            2.54             15         0              Normal
  03/05/2026 09 AM PST            2.54             15         0              Normal
  03/05/2026 10 AM PST            2.54             15         0              Normal
  03/05/2026 11 AM PST            2.54             15         0              Normal
  03/05/2026 12 PM PST            2.53             14         -              Normal
  03/05/2026 01 PM PST            2.53             14         0              Normal
  03/05/2026 02 PM PST            2.53             14         0              Normal
  03/05/2026 03 PM PST            2.53             14         0              Normal
  03/05/2026 04 PM PST            2.53             14         0              Normal
  03/05/2026 05 PM PST            2.53             14         0              Normal
  03/05/2026 06 PM PST            2.52             14         -              Normal
  03/05/2026 07 PM PST            2.52             14         0              Normal
  03/05/2026 08 PM PST            2.52             14         0              Normal
  03/05/2026 09 PM PST            2.52             14         0              Normal
  03/05/2026 10 PM PST            2.52             14         0              Normal
  03/05/2026 11 PM PST            2.52             14         0              Normal
  03/06/2026 12 AM PST            2.52             14         0              Normal
  03/06/2026 01 AM PST            2.52             14         0              Normal
  03/06/2026 02 AM PST            2.52             14         0              Normal
  03/06/2026 03 AM PST            2.52             14         0              Normal
  03/06/2026 04 AM PST            2.51             14         -              Normal
  03/06/2026 05 AM PST            2.51             14         0              Normal
  03/06/2026 06 AM PST            2.51             14         0              Normal
  03/06/2026 07 AM PST            2.51             14         0              Normal
  03/06/2026 08 AM PST            2.51             14         0              Normal
  03/06/2026 09 AM PST            2.51             14         0              Normal
  03/06/2026 10 AM PST            2.51             14         0              Normal
  03/06/2026 11 AM PST            2.51             14         0              Normal
  03/06/2026 12 PM PST            2.50             13         -              Normal
  03/06/2026 01 PM PST            2.50             13         0              Normal
  03/06/2026 02 PM PST            2.50             13         0              Normal
  03/06/2026 03 PM PST            2.50             13         0              Normal
  03/06/2026 04 PM PST            2.50             13         0              Normal
  03/06/2026 05 PM PST            2.50             13         0              Normal
  03/06/2026 06 PM PST            2.50             13         0              Normal
  03/06/2026 07 PM PST            2.50             13         0              Normal
  03/06/2026 08 PM PST            2.50             13         0              Normal
  03/06/2026 09 PM PST            2.50             13         0              Normal
  03/06/2026 10 PM PST            2.50             13         0              Normal
  03/06/2026 11 PM PST            2.49             13         -              Normal
  03/07/2026 12 AM PST            2.49             13         0              Normal
  03/07/2026 01 AM PST            2.49             13         0              Normal
  03/07/2026 02 AM PST            2.49             13         0              Normal
  03/07/2026 03 AM PST            2.49             13         0              Normal
  03/07/2026 04 AM PST            2.49             13         0              Normal
  03/07/2026 05 AM PST            2.49             13         0              Normal
  03/07/2026 06 AM PST            2.49             13         0              Normal
  03/07/2026 07 AM PST            2.49             13         0              Normal
  03/07/2026 08 AM PST            2.49             13         0              Normal
  03/07/2026 09 AM PST            2.48             13         -              Normal
  03/07/2026 10 AM PST            2.48             13         0              Normal
  03/07/2026 11 AM PST            2.48             13         0              Normal
  03/07/2026 12 PM PST            2.48             13         0              Normal
  03/07/2026 01 PM PST            2.48             13         0              Normal
  03/07/2026 02 PM PST            2.48             13         0              Normal
  03/07/2026 03 PM PST            2.48             13         0              Normal
  03/07/2026 04 PM PST            2.48             13         0              Normal
  03/07/2026 05 PM PST            2.48             13         0              Normal
  03/07/2026 06 PM PST            2.48             13         0              Normal
  03/07/2026 07 PM PST            2.48             13         0              Normal
  03/07/2026 08 PM PST            2.48             13         0              Normal
  03/07/2026 09 PM PST            2.48             13         0              Normal
  03/07/2026 10 PM PST            2.48             13         0              Normal
  03/07/2026 11 PM PST            2.47             12         -              Normal
  03/08/2026 12 AM PST            2.47             12         0              Normal
  03/08/2026 01 AM PST            2.47             12         0              Normal
  03/08/2026 03 AM PDT            2.47             12         0              Normal
  03/08/2026 04 AM PDT            2.47             12         0              Normal
  03/08/2026 05 AM PDT            2.47             12         0              Normal
  03/08/2026 06 AM PDT            2.47             12         0              Normal
  03/08/2026 07 AM PDT            2.47             12         0              Normal
  03/08/2026 08 AM PDT            2.47             12         0              Normal
  03/08/2026 09 AM PDT            2.47             12         0              Normal
  03/08/2026 10 AM PDT            2.47             12         0              Normal
  03/08/2026 11 AM PDT            2.47             12         0              Normal
  03/08/2026 12 PM PDT            2.47             12         0              Normal
  03/08/2026 01 PM PDT            2.47             12         0              Normal
  03/08/2026 02 PM PDT            2.46             12         -              Normal
  03/08/2026 03 PM PDT            2.46             12         0              Normal
  03/08/2026 04 PM PDT            2.46             12         0              Normal
  03/08/2026 05 PM PDT            2.46             12         0              Normal
  03/08/2026 06 PM PDT            2.46             12         0              Normal
  03/08/2026 07 PM PDT            2.46             12         0              Normal
  03/08/2026 08 PM PDT            2.46             12         0              Normal
  03/08/2026 09 PM PDT            2.46             12         0              Normal
  03/08/2026 10 PM PDT            2.46             12         0              Normal
  03/08/2026 11 PM PDT            2.46             12         0              Normal
  03/09/2026 12 AM PDT            2.46             12         0              Normal
  03/09/2026 01 AM PDT            2.46             12         0              Normal
  03/09/2026 02 AM PDT            2.46             12         0              Normal
  03/09/2026 03 AM PDT            2.46             12         0              Normal
  03/09/2026 04 AM PDT            2.46             12         0              Normal
  03/09/2026 05 AM PDT            2.46             12         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.