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ALAMEDA CREEK - ABOVE DIVERSION DAM (MPTC1)
| Latitude: 37.50º N | Longitude: 121.77º W | Elevation: 930 Feet | | | |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Jan 19 2026 at 7:50 AM PST | Next Issuance: | Jan 20 2026 at 9:00 AM PST
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| Action/Monitor: N/A | Minor Flood: 6.0 Feet | Moderate Flood: 8.5 Feet | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Alameda Creek - Above Diversion Dam (MPTC1)
#
# File Generation Time: 01/19/2026 at 07:53 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/15/2026 at 02:00 AM PST
# Maximum Observed Stage: 2.46 Feet
# Maximum Observed Flow: 12 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/19/2026 at 08:00 AM PST
# Maximum Forecast Stage: 2.34 Feet
# Maximum Forecast Flow: 9 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/14/2026 07 AM PST 2.46 12 Normal
01/14/2026 08 AM PST 2.46 12 0 Normal
01/14/2026 09 AM PST 2.46 12 0 Normal
01/14/2026 10 AM PST 2.46 12 0 Normal
01/14/2026 11 AM PST 2.46 12 0 Normal
01/14/2026 12 PM PST 2.46 12 0 Normal
01/14/2026 01 PM PST 2.46 12 0 Normal
01/14/2026 02 PM PST 2.46 12 0 Normal
01/14/2026 03 PM PST 2.45 12 - Normal
01/14/2026 04 PM PST 2.45 12 0 Normal
01/14/2026 05 PM PST 2.44 12 - Normal
01/14/2026 06 PM PST 2.45 12 + Normal
01/14/2026 07 PM PST 2.44 12 - Normal
01/14/2026 08 PM PST 2.46 12 + Normal
01/14/2026 09 PM PST 2.46 12 0 Normal
01/14/2026 10 PM PST 2.46 12 0 Normal
01/14/2026 11 PM PST 2.46 12 0 Normal
01/15/2026 12 AM PST 2.46 12 0 Normal
01/15/2026 01 AM PST 2.46 12 0 Normal
01/15/2026 02 AM PST 2.46 12 0 Normal
01/15/2026 03 AM PST 2.45 12 - Normal
01/15/2026 04 AM PST 2.45 12 0 Normal
01/15/2026 05 AM PST 2.45 12 0 Normal
01/15/2026 06 AM PST 2.45 12 0 Normal
01/15/2026 07 AM PST 2.45 12 0 Normal
01/15/2026 08 AM PST 2.45 12 0 Normal
01/15/2026 09 AM PST 2.45 12 0 Normal
01/15/2026 10 AM PST 2.45 12 0 Normal
01/15/2026 11 AM PST 2.45 12 0 Normal
01/15/2026 12 PM PST 2.45 12 0 Normal
01/15/2026 01 PM PST 2.44 12 - Normal
01/15/2026 02 PM PST 2.44 12 0 Normal
01/15/2026 03 PM PST 2.44 12 0 Normal
01/15/2026 04 PM PST 2.44 12 0 Normal
01/15/2026 05 PM PST 2.44 12 0 Normal
01/15/2026 06 PM PST 2.44 12 0 Normal
01/15/2026 07 PM PST 2.44 12 0 Normal
01/15/2026 08 PM PST 2.44 12 0 Normal
01/15/2026 09 PM PST 2.43 11 - Normal
01/15/2026 10 PM PST 2.44 12 + Normal
01/15/2026 11 PM PST 2.43 11 - Normal
01/16/2026 12 AM PST 2.43 11 0 Normal
01/16/2026 01 AM PST 2.43 11 0 Normal
01/16/2026 02 AM PST 2.43 11 0 Normal
01/16/2026 03 AM PST 2.43 11 0 Normal
01/16/2026 04 AM PST 2.43 11 0 Normal
01/16/2026 05 AM PST 2.43 11 0 Normal
01/16/2026 06 AM PST 2.43 11 0 Normal
01/16/2026 07 AM PST 2.42 11 - Normal
01/16/2026 08 AM PST 2.42 11 0 Normal
01/16/2026 09 AM PST 2.41 11 - Normal
01/16/2026 10 AM PST 2.41 11 0 Normal
01/16/2026 11 AM PST 2.40 10 - Normal
01/16/2026 12 PM PST 2.40 10 0 Normal
01/16/2026 01 PM PST 2.39 10 - Normal
01/16/2026 02 PM PST 2.39 10 0 Normal
01/16/2026 03 PM PST 2.39 10 0 Normal
01/16/2026 04 PM PST 2.39 10 0 Normal
01/16/2026 05 PM PST 2.39 10 0 Normal
01/16/2026 06 PM PST 2.38 10 - Normal
01/16/2026 07 PM PST 2.38 10 0 Normal
01/16/2026 08 PM PST 2.40 10 + Normal
01/16/2026 09 PM PST 2.38 10 - Normal
01/16/2026 10 PM PST 2.38 10 0 Normal
01/16/2026 11 PM PST 2.37 10 - Normal
01/17/2026 12 AM PST 2.37 10 0 Normal
01/17/2026 01 AM PST 2.37 10 0 Normal
01/17/2026 02 AM PST 2.37 10 0 Normal
01/17/2026 03 AM PST 2.37 10 0 Normal
01/17/2026 04 AM PST 2.37 10 0 Normal
01/17/2026 05 AM PST 2.37 10 0 Normal
01/17/2026 06 AM PST 2.37 10 0 Normal
01/17/2026 07 AM PST 2.36 9 - Normal
01/17/2026 08 AM PST 2.36 9 0 Normal
01/17/2026 09 AM PST 2.36 9 0 Normal
01/17/2026 10 AM PST 2.36 9 0 Normal
01/17/2026 11 AM PST 2.36 9 0 Normal
01/17/2026 12 PM PST 2.36 9 0 Normal
01/17/2026 01 PM PST 2.36 9 0 Normal
01/17/2026 02 PM PST 2.36 9 0 Normal
01/17/2026 03 PM PST 2.36 9 0 Normal
01/17/2026 04 PM PST 2.36 9 0 Normal
01/17/2026 05 PM PST 2.36 9 0 Normal
01/17/2026 06 PM PST 2.36 9 0 Normal
01/17/2026 07 PM PST 2.35 9 - Normal
01/17/2026 08 PM PST 2.35 9 0 Normal
01/17/2026 09 PM PST 2.37 10 + Normal
01/17/2026 10 PM PST 2.35 9 - Normal
01/17/2026 11 PM PST 2.35 9 0 Normal
01/18/2026 12 AM PST 2.35 9 0 Normal
01/18/2026 01 AM PST 2.35 9 0 Normal
01/18/2026 02 AM PST 2.35 9 0 Normal
01/18/2026 03 AM PST 2.34 9 - Normal
01/18/2026 04 AM PST 2.34 9 0 Normal
01/18/2026 05 AM PST 2.34 9 0 Normal
01/18/2026 06 AM PST 2.34 9 0 Normal
01/18/2026 07 AM PST 2.34 9 0 Normal
01/18/2026 08 AM PST 2.34 9 0 Normal
01/18/2026 09 AM PST 2.34 9 0 Normal
01/18/2026 10 AM PST 2.34 9 0 Normal
01/18/2026 11 AM PST 2.34 9 0 Normal
01/18/2026 12 PM PST 2.34 9 0 Normal
01/18/2026 01 PM PST 2.34 9 0 Normal
01/18/2026 02 PM PST 2.34 9 0 Normal
01/18/2026 03 PM PST 2.34 9 0 Normal
01/18/2026 04 PM PST 2.34 9 0 Normal
01/18/2026 05 PM PST 2.34 9 0 Normal
01/18/2026 06 PM PST 2.34 9 0 Normal
01/18/2026 07 PM PST 2.33 9 - Normal
01/18/2026 08 PM PST 2.33 9 0 Normal
01/18/2026 09 PM PST 2.33 9 0 Normal
01/18/2026 10 PM PST 2.34 9 + Normal
01/18/2026 11 PM PST 2.34 9 0 Normal
01/19/2026 12 AM PST 2.33 9 - Normal
01/19/2026 01 AM PST 2.33 9 0 Normal
01/19/2026 02 AM PST 2.32 8 - Normal
01/19/2026 03 AM PST 2.32 8 0 Normal
01/19/2026 04 AM PST 2.32 8 0 Normal
01/19/2026 05 AM PST 2.33 9 + Normal
01/19/2026 06 AM PST 2.34 9 + Normal
01/19/2026 07 AM PST 2.34 9 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/19/2026 08 AM PST 2.34 9 Normal
01/19/2026 09 AM PST 2.34 9 0 Normal
01/19/2026 10 AM PST 2.34 9 0 Normal
01/19/2026 11 AM PST 2.33 9 - Normal
01/19/2026 12 PM PST 2.33 9 0 Normal
01/19/2026 01 PM PST 2.33 9 0 Normal
01/19/2026 02 PM PST 2.33 9 0 Normal
01/19/2026 03 PM PST 2.33 9 0 Normal
01/19/2026 04 PM PST 2.33 9 0 Normal
01/19/2026 05 PM PST 2.33 9 0 Normal
01/19/2026 06 PM PST 2.33 9 0 Normal
01/19/2026 07 PM PST 2.33 9 0 Normal
01/19/2026 08 PM PST 2.33 9 0 Normal
01/19/2026 09 PM PST 2.33 9 0 Normal
01/19/2026 10 PM PST 2.33 9 0 Normal
01/19/2026 11 PM PST 2.33 9 0 Normal
01/20/2026 12 AM PST 2.33 9 0 Normal
01/20/2026 01 AM PST 2.32 8 - Normal
01/20/2026 02 AM PST 2.32 8 0 Normal
01/20/2026 03 AM PST 2.32 8 0 Normal
01/20/2026 04 AM PST 2.32 8 0 Normal
01/20/2026 05 AM PST 2.32 8 0 Normal
01/20/2026 06 AM PST 2.32 8 0 Normal
01/20/2026 07 AM PST 2.32 8 0 Normal
01/20/2026 08 AM PST 2.32 8 0 Normal
01/20/2026 09 AM PST 2.32 8 0 Normal
01/20/2026 10 AM PST 2.32 8 0 Normal
01/20/2026 11 AM PST 2.32 8 0 Normal
01/20/2026 12 PM PST 2.32 8 0 Normal
01/20/2026 01 PM PST 2.32 8 0 Normal
01/20/2026 02 PM PST 2.31 8 - Normal
01/20/2026 03 PM PST 2.31 8 0 Normal
01/20/2026 04 PM PST 2.31 8 0 Normal
01/20/2026 05 PM PST 2.31 8 0 Normal
01/20/2026 06 PM PST 2.31 8 0 Normal
01/20/2026 07 PM PST 2.31 8 0 Normal
01/20/2026 08 PM PST 2.31 8 0 Normal
01/20/2026 09 PM PST 2.31 8 0 Normal
01/20/2026 10 PM PST 2.31 8 0 Normal
01/20/2026 11 PM PST 2.31 8 0 Normal
01/21/2026 12 AM PST 2.31 8 0 Normal
01/21/2026 01 AM PST 2.31 8 0 Normal
01/21/2026 02 AM PST 2.31 8 0 Normal
01/21/2026 03 AM PST 2.31 8 0 Normal
01/21/2026 04 AM PST 2.31 8 0 Normal
01/21/2026 05 AM PST 2.31 8 0 Normal
01/21/2026 06 AM PST 2.31 8 0 Normal
01/21/2026 07 AM PST 2.31 8 0 Normal
01/21/2026 08 AM PST 2.30 8 - Normal
01/21/2026 09 AM PST 2.30 8 0 Normal
01/21/2026 10 AM PST 2.30 8 0 Normal
01/21/2026 11 AM PST 2.30 8 0 Normal
01/21/2026 12 PM PST 2.30 8 0 Normal
01/21/2026 01 PM PST 2.30 8 0 Normal
01/21/2026 02 PM PST 2.30 8 0 Normal
01/21/2026 03 PM PST 2.30 8 0 Normal
01/21/2026 04 PM PST 2.30 8 0 Normal
01/21/2026 05 PM PST 2.30 8 0 Normal
01/21/2026 06 PM PST 2.30 8 0 Normal
01/21/2026 07 PM PST 2.30 8 0 Normal
01/21/2026 08 PM PST 2.30 8 0 Normal
01/21/2026 09 PM PST 2.30 8 0 Normal
01/21/2026 10 PM PST 2.30 8 0 Normal
01/21/2026 11 PM PST 2.30 8 0 Normal
01/22/2026 12 AM PST 2.30 8 0 Normal
01/22/2026 01 AM PST 2.30 8 0 Normal
01/22/2026 02 AM PST 2.29 8 - Normal
01/22/2026 03 AM PST 2.29 8 0 Normal
01/22/2026 04 AM PST 2.29 8 0 Normal
01/22/2026 05 AM PST 2.29 8 0 Normal
01/22/2026 06 AM PST 2.29 8 0 Normal
01/22/2026 07 AM PST 2.29 8 0 Normal
01/22/2026 08 AM PST 2.29 8 0 Normal
01/22/2026 09 AM PST 2.29 8 0 Normal
01/22/2026 10 AM PST 2.29 8 0 Normal
01/22/2026 11 AM PST 2.29 8 0 Normal
01/22/2026 12 PM PST 2.29 8 0 Normal
01/22/2026 01 PM PST 2.29 8 0 Normal
01/22/2026 02 PM PST 2.29 8 0 Normal
01/22/2026 03 PM PST 2.29 8 0 Normal
01/22/2026 04 PM PST 2.29 8 0 Normal
01/22/2026 05 PM PST 2.29 8 0 Normal
01/22/2026 06 PM PST 2.29 8 0 Normal
01/22/2026 07 PM PST 2.29 8 0 Normal
01/22/2026 08 PM PST 2.29 8 0 Normal
01/22/2026 09 PM PST 2.29 8 0 Normal
01/22/2026 10 PM PST 2.29 8 0 Normal
01/22/2026 11 PM PST 2.29 8 0 Normal
01/23/2026 12 AM PST 2.29 8 0 Normal
01/23/2026 01 AM PST 2.29 8 0 Normal
01/23/2026 02 AM PST 2.29 8 0 Normal
01/23/2026 03 AM PST 2.29 8 0 Normal
01/23/2026 04 AM PST 2.29 8 0 Normal
01/23/2026 05 AM PST 2.29 8 0 Normal
01/23/2026 06 AM PST 2.29 8 0 Normal
01/23/2026 07 AM PST 2.28 7 - Normal
01/23/2026 08 AM PST 2.28 7 0 Normal
01/23/2026 09 AM PST 2.28 7 0 Normal
01/23/2026 10 AM PST 2.28 7 0 Normal
01/23/2026 11 AM PST 2.28 7 0 Normal
01/23/2026 12 PM PST 2.28 7 0 Normal
01/23/2026 01 PM PST 2.28 7 0 Normal
01/23/2026 02 PM PST 2.28 7 0 Normal
01/23/2026 03 PM PST 2.28 7 0 Normal
01/23/2026 04 PM PST 2.28 7 0 Normal
01/23/2026 05 PM PST 2.28 7 0 Normal
01/23/2026 06 PM PST 2.28 7 0 Normal
01/23/2026 07 PM PST 2.28 7 0 Normal
01/23/2026 08 PM PST 2.28 7 0 Normal
01/23/2026 09 PM PST 2.28 7 0 Normal
01/23/2026 10 PM PST 2.28 7 0 Normal
01/23/2026 11 PM PST 2.28 7 0 Normal
01/24/2026 12 AM PST 2.28 7 0 Normal
01/24/2026 01 AM PST 2.28 7 0 Normal
01/24/2026 02 AM PST 2.28 7 0 Normal
01/24/2026 03 AM PST 2.28 7 0 Normal
01/24/2026 04 AM PST 2.28 7 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.
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