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 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Feb 01 2026 at 7:16 AM PSTNext Issuance: Feb 02 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:  02/01/2026 at 07:19 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/28/2026 at 06:00 PM PST
# Maximum Observed Stage:                       2.24 Feet
# Maximum Observed Flow:                        7 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/01/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       2.19 Feet
# Maximum Forecast Flow:                        5 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/27/2026 07 AM PST            2.24              7                        Normal
  01/27/2026 08 AM PST            2.24              7         0              Normal
  01/27/2026 09 AM PST            2.24              7         0              Normal
  01/27/2026 10 AM PST            2.24              7         0              Normal
  01/27/2026 11 AM PST            2.24              7         0              Normal
  01/27/2026 12 PM PST            2.24              7         0              Normal
  01/27/2026 01 PM PST            2.24              7         0              Normal
  01/27/2026 02 PM PST            2.24              7         0              Normal
  01/27/2026 03 PM PST            2.24              7         0              Normal
  01/27/2026 04 PM PST            2.24              7         0              Normal
  01/27/2026 05 PM PST            2.24              7         0              Normal
  01/27/2026 06 PM PST            2.24              7         0              Normal
  01/27/2026 07 PM PST            2.24              7         0              Normal
  01/27/2026 08 PM PST            2.24              7         0              Normal
  01/27/2026 09 PM PST            2.24              7         0              Normal
  01/27/2026 10 PM PST            2.24              7         0              Normal
  01/27/2026 11 PM PST            2.24              7         0              Normal
  01/28/2026 12 AM PST            2.24              7         0              Normal
  01/28/2026 01 AM PST            2.24              7         0              Normal
  01/28/2026 02 AM PST            2.24              7         0              Normal
  01/28/2026 03 AM PST            2.24              7         0              Normal
  01/28/2026 04 AM PST            2.24              7         0              Normal
  01/28/2026 05 AM PST            2.24              7         0              Normal
  01/28/2026 06 AM PST            2.23              6         -              Normal
  01/28/2026 07 AM PST            2.24              7         +              Normal
  01/28/2026 08 AM PST            2.24              7         0              Normal
  01/28/2026 09 AM PST            2.23              6         -              Normal
  01/28/2026 10 AM PST            2.23              6         0              Normal
  01/28/2026 11 AM PST            2.23              6         0              Normal
  01/28/2026 12 PM PST            2.23              6         0              Normal
  01/28/2026 01 PM PST            2.23              6         0              Normal
  01/28/2026 02 PM PST            2.23              6         0              Normal
  01/28/2026 03 PM PST            2.24              7         +              Normal
  01/28/2026 04 PM PST            2.24              7         0              Normal
  01/28/2026 05 PM PST            2.24              7         0              Normal
  01/28/2026 06 PM PST            2.24              7         0              Normal
  01/28/2026 07 PM PST            2.21              6         -              Normal
  01/28/2026 08 PM PST            2.21              6         0              Normal
  01/28/2026 09 PM PST            2.21              6         0              Normal
  01/28/2026 10 PM PST            2.20              6         -              Normal
  01/28/2026 11 PM PST            2.20              6         0              Normal
  01/29/2026 12 AM PST            2.20              6         0              Normal
  01/29/2026 01 AM PST            2.20              6         0              Normal
  01/29/2026 02 AM PST            2.20              6         0              Normal
  01/29/2026 03 AM PST            2.20              6         0              Normal
  01/29/2026 04 AM PST            2.20              6         0              Normal
  01/29/2026 05 AM PST            2.20              6         0              Normal
  01/29/2026 06 AM PST            2.20              6         0              Normal
  01/29/2026 07 AM PST            2.20              6         0              Normal
  01/29/2026 08 AM PST            2.20              6         0              Normal
  01/29/2026 09 AM PST            2.20              6         0              Normal
  01/29/2026 10 AM PST            2.20              6         0              Normal
  01/29/2026 11 AM PST            2.20              6         0              Normal
  01/29/2026 12 PM PST            2.22              6         +              Normal
  01/29/2026 01 PM PST            2.20              6         -              Normal
  01/29/2026 02 PM PST            2.20              6         0              Normal
  01/29/2026 03 PM PST            2.20              6         0              Normal
  01/29/2026 04 PM PST            2.20              6         0              Normal
  01/29/2026 05 PM PST            2.20              6         0              Normal
  01/29/2026 06 PM PST            2.20              6         0              Normal
  01/29/2026 07 PM PST            2.20              6         0              Normal
  01/29/2026 08 PM PST            2.20              6         0              Normal
  01/29/2026 09 PM PST            2.20              6         0              Normal
  01/29/2026 10 PM PST            2.19              5         -              Normal
  01/29/2026 11 PM PST            2.19              5         0              Normal
  01/30/2026 12 AM PST            2.19              5         0              Normal
  01/30/2026 01 AM PST            2.19              5         0              Normal
  01/30/2026 02 AM PST            2.19              5         0              Normal
  01/30/2026 03 AM PST            2.19              5         0              Normal
  01/30/2026 04 AM PST            2.19              5         0              Normal
  01/30/2026 05 AM PST            2.19              5         0              Normal
  01/30/2026 06 AM PST            2.19              5         0              Normal
  01/30/2026 07 AM PST            2.19              5         0              Normal
  01/30/2026 08 AM PST            2.19              5         0              Normal
  01/30/2026 09 AM PST            2.19              5         0              Normal
  01/30/2026 10 AM PST            2.19              5         0              Normal
  01/30/2026 11 AM PST            2.19              5         0              Normal
  01/30/2026 12 PM PST            2.19              5         0              Normal
  01/30/2026 01 PM PST            2.19              5         0              Normal
  01/30/2026 02 PM PST            2.19              5         0              Normal
  01/30/2026 03 PM PST            2.19              5         0              Normal
  01/30/2026 04 PM PST            2.19              5         0              Normal
  01/30/2026 05 PM PST            2.19              5         0              Normal
  01/30/2026 06 PM PST            2.19              5         0              Normal
  01/30/2026 07 PM PST            2.19              5         0              Normal
  01/30/2026 08 PM PST            2.19              5         0              Normal
  01/30/2026 09 PM PST            2.19              5         0              Normal
  01/30/2026 10 PM PST            2.19              5         0              Normal
  01/30/2026 11 PM PST            2.19              5         0              Normal
  01/31/2026 12 AM PST            2.18              5         -              Normal
  01/31/2026 01 AM PST            2.18              5         0              Normal
  01/31/2026 02 AM PST            2.18              5         0              Normal
  01/31/2026 03 AM PST            2.18              5         0              Normal
  01/31/2026 04 AM PST            2.18              5         0              Normal
  01/31/2026 05 AM PST            2.18              5         0              Normal
  01/31/2026 06 AM PST            2.18              5         0              Normal
  01/31/2026 07 AM PST            2.18              5         0              Normal
  01/31/2026 08 AM PST            2.18              5         0              Normal
  01/31/2026 09 AM PST            2.18              5         0              Normal
  01/31/2026 10 AM PST            2.18              5         0              Normal
  01/31/2026 11 AM PST            2.18              5         0              Normal
  01/31/2026 12 PM PST            2.18              5         0              Normal
  01/31/2026 01 PM PST            2.18              5         0              Normal
  01/31/2026 02 PM PST            2.19              5         +              Normal
  01/31/2026 03 PM PST            2.18              5         -              Normal
  01/31/2026 04 PM PST            2.19              5         +              Normal
  01/31/2026 05 PM PST            2.19              5         0              Normal
  01/31/2026 06 PM PST            2.19              5         0              Normal
  01/31/2026 07 PM PST            2.18              5         -              Normal
  01/31/2026 08 PM PST            2.18              5         0              Normal
  01/31/2026 09 PM PST            2.18              5         0              Normal
  01/31/2026 10 PM PST            2.18              5         0              Normal
  01/31/2026 11 PM PST            2.18              5         0              Normal
  02/01/2026 12 AM PST            2.18              5         0              Normal
  02/01/2026 01 AM PST            2.19              5         +              Normal
  02/01/2026 02 AM PST            2.19              5         0              Normal
  02/01/2026 03 AM PST            2.19              5         0              Normal
  02/01/2026 04 AM PST            2.19              5         0              Normal
  02/01/2026 05 AM PST            2.19              5         0              Normal
  02/01/2026 06 AM PST            2.19              5         0              Normal
  02/01/2026 07 AM PST            2.19              5         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/01/2026 08 AM PST            2.19              5                        Normal
  02/01/2026 09 AM PST            2.19              5         0              Normal
  02/01/2026 10 AM PST            2.19              5         0              Normal
  02/01/2026 11 AM PST            2.19              5         0              Normal
  02/01/2026 12 PM PST            2.19              5         0              Normal
  02/01/2026 01 PM PST            2.19              5         0              Normal
  02/01/2026 02 PM PST            2.19              5         0              Normal
  02/01/2026 03 PM PST            2.19              5         0              Normal
  02/01/2026 04 PM PST            2.19              5         0              Normal
  02/01/2026 05 PM PST            2.19              5         0              Normal
  02/01/2026 06 PM PST            2.19              5         0              Normal
  02/01/2026 07 PM PST            2.19              5         0              Normal
  02/01/2026 08 PM PST            2.19              5         0              Normal
  02/01/2026 09 PM PST            2.19              5         0              Normal
  02/01/2026 10 PM PST            2.19              5         0              Normal
  02/01/2026 11 PM PST            2.19              5         0              Normal
  02/02/2026 12 AM PST            2.19              5         0              Normal
  02/02/2026 01 AM PST            2.19              5         0              Normal
  02/02/2026 02 AM PST            2.19              5         0              Normal
  02/02/2026 03 AM PST            2.19              5         0              Normal
  02/02/2026 04 AM PST            2.19              5         0              Normal
  02/02/2026 05 AM PST            2.19              5         0              Normal
  02/02/2026 06 AM PST            2.19              5         0              Normal
  02/02/2026 07 AM PST            2.19              5         0              Normal
  02/02/2026 08 AM PST            2.19              5         0              Normal
  02/02/2026 09 AM PST            2.19              5         0              Normal
  02/02/2026 10 AM PST            2.19              5         0              Normal
  02/02/2026 11 AM PST            2.19              5         0              Normal
  02/02/2026 12 PM PST            2.19              5         0              Normal
  02/02/2026 01 PM PST            2.19              5         0              Normal
  02/02/2026 02 PM PST            2.19              5         0              Normal
  02/02/2026 03 PM PST            2.19              5         0              Normal
  02/02/2026 04 PM PST            2.19              5         0              Normal
  02/02/2026 05 PM PST            2.19              5         0              Normal
  02/02/2026 06 PM PST            2.19              5         0              Normal
  02/02/2026 07 PM PST            2.19              5         0              Normal
  02/02/2026 08 PM PST            2.19              5         0              Normal
  02/02/2026 09 PM PST            2.19              5         0              Normal
  02/02/2026 10 PM PST            2.19              5         0              Normal
  02/02/2026 11 PM PST            2.19              5         0              Normal
  02/03/2026 12 AM PST            2.19              5         0              Normal
  02/03/2026 01 AM PST            2.19              5         0              Normal
  02/03/2026 02 AM PST            2.19              5         0              Normal
  02/03/2026 03 AM PST            2.19              5         0              Normal
  02/03/2026 04 AM PST            2.19              5         0              Normal
  02/03/2026 05 AM PST            2.19              5         0              Normal
  02/03/2026 06 AM PST            2.19              5         0              Normal
  02/03/2026 07 AM PST            2.19              5         0              Normal
  02/03/2026 08 AM PST            2.19              5         0              Normal
  02/03/2026 09 AM PST            2.19              5         0              Normal
  02/03/2026 10 AM PST            2.19              5         0              Normal
  02/03/2026 11 AM PST            2.19              5         0              Normal
  02/03/2026 12 PM PST            2.19              5         0              Normal
  02/03/2026 01 PM PST            2.19              5         0              Normal
  02/03/2026 02 PM PST            2.19              5         0              Normal
  02/03/2026 03 PM PST            2.19              5         0              Normal
  02/03/2026 04 PM PST            2.19              5         0              Normal
  02/03/2026 05 PM PST            2.19              5         0              Normal
  02/03/2026 06 PM PST            2.19              5         0              Normal
  02/03/2026 07 PM PST            2.19              5         0              Normal
  02/03/2026 08 PM PST            2.19              5         0              Normal
  02/03/2026 09 PM PST            2.19              5         0              Normal
  02/03/2026 10 PM PST            2.19              5         0              Normal
  02/03/2026 11 PM PST            2.19              5         0              Normal
  02/04/2026 12 AM PST            2.19              5         0              Normal
  02/04/2026 01 AM PST            2.19              5         0              Normal
  02/04/2026 02 AM PST            2.19              5         0              Normal
  02/04/2026 03 AM PST            2.19              5         0              Normal
  02/04/2026 04 AM PST            2.19              5         0              Normal
  02/04/2026 05 AM PST            2.19              5         0              Normal
  02/04/2026 06 AM PST            2.19              5         0              Normal
  02/04/2026 07 AM PST            2.19              5         0              Normal
  02/04/2026 08 AM PST            2.19              5         0              Normal
  02/04/2026 09 AM PST            2.19              5         0              Normal
  02/04/2026 10 AM PST            2.19              5         0              Normal
  02/04/2026 11 AM PST            2.19              5         0              Normal
  02/04/2026 12 PM PST            2.19              5         0              Normal
  02/04/2026 01 PM PST            2.19              5         0              Normal
  02/04/2026 02 PM PST            2.19              5         0              Normal
  02/04/2026 03 PM PST            2.19              5         0              Normal
  02/04/2026 04 PM PST            2.19              5         0              Normal
  02/04/2026 05 PM PST            2.19              5         0              Normal
  02/04/2026 06 PM PST            2.19              5         0              Normal
  02/04/2026 07 PM PST            2.19              5         0              Normal
  02/04/2026 08 PM PST            2.19              5         0              Normal
  02/04/2026 09 PM PST            2.19              5         0              Normal
  02/04/2026 10 PM PST            2.19              5         0              Normal
  02/04/2026 11 PM PST            2.19              5         0              Normal
  02/05/2026 12 AM PST            2.19              5         0              Normal
  02/05/2026 01 AM PST            2.19              5         0              Normal
  02/05/2026 02 AM PST            2.19              5         0              Normal
  02/05/2026 03 AM PST            2.19              5         0              Normal
  02/05/2026 04 AM PST            2.19              5         0              Normal
  02/05/2026 05 AM PST            2.19              5         0              Normal
  02/05/2026 06 AM PST            2.19              5         0              Normal
  02/05/2026 07 AM PST            2.19              5         0              Normal
  02/05/2026 08 AM PST            2.19              5         0              Normal
  02/05/2026 09 AM PST            2.19              5         0              Normal
  02/05/2026 10 AM PST            2.19              5         0              Normal
  02/05/2026 11 AM PST            2.19              5         0              Normal
  02/05/2026 12 PM PST            2.19              5         0              Normal
  02/05/2026 01 PM PST            2.19              5         0              Normal
  02/05/2026 02 PM PST            2.19              5         0              Normal
  02/05/2026 03 PM PST            2.19              5         0              Normal
  02/05/2026 04 PM PST            2.19              5         0              Normal
  02/05/2026 05 PM PST            2.19              5         0              Normal
  02/05/2026 06 PM PST            2.19              5         0              Normal
  02/05/2026 07 PM PST            2.19              5         0              Normal
  02/05/2026 08 PM PST            2.19              5         0              Normal
  02/05/2026 09 PM PST            2.19              5         0              Normal
  02/05/2026 10 PM PST            2.19              5         0              Normal
  02/05/2026 11 PM PST            2.19              5         0              Normal
  02/06/2026 12 AM PST            2.19              5         0              Normal
  02/06/2026 01 AM PST            2.19              5         0              Normal
  02/06/2026 02 AM PST            2.19              5         0              Normal
  02/06/2026 03 AM PST            2.19              5         0              Normal
  02/06/2026 04 AM PST            2.19              5         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.