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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: | Dec 29 2025 at 2:18 PM PST | Next Issuance: | Dec 30 2025 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: 12/29/2025 at 02:20 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/26/2025 at 02:00 AM PST
# Maximum Observed Stage: 4.38 Feet
# Maximum Observed Flow: 218 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/03/2026 at 03:00 AM PST
# Maximum Forecast Stage: 4.04 Feet
# Maximum Forecast Flow: 153 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/24/2025 02 PM PST 2.02 1 Normal
12/24/2025 03 PM PST 2.02 1 0 Normal
12/24/2025 04 PM PST 2.01 1 - Normal
12/24/2025 05 PM PST 2.01 1 0 Normal
12/24/2025 06 PM PST 2.01 1 0 Normal
12/24/2025 07 PM PST 2.01 1 0 Normal
12/24/2025 08 PM PST 2.01 1 0 Normal
12/24/2025 09 PM PST 2.01 1 0 Normal
12/24/2025 10 PM PST 2.01 1 0 Normal
12/24/2025 11 PM PST 2.01 1 0 Normal
12/25/2025 12 AM PST 2.01 1 0 Normal
12/25/2025 01 AM PST 2.01 1 0 Normal
12/25/2025 02 AM PST 2.01 1 0 Normal
12/25/2025 03 AM PST 2.04 2 + Normal
12/25/2025 04 AM PST 2.08 2 + Normal
12/25/2025 05 AM PST 2.12 2 + Normal
12/25/2025 06 AM PST 2.29 5 + Normal
12/25/2025 07 AM PST 2.29 5 0 Normal
12/25/2025 08 AM PST 2.38 7 + Normal
12/25/2025 09 AM PST 2.39 7 + Normal
12/25/2025 10 AM PST 3.86 124 + Normal
12/25/2025 11 AM PST 3.98 143 + Normal
12/25/2025 12 PM PST 3.96 140 - Normal
12/25/2025 01 PM PST 3.86 124 - Normal
12/25/2025 02 PM PST 3.74 107 - Normal
12/25/2025 03 PM PST 3.63 93 - Normal
12/25/2025 04 PM PST 3.54 82 - Normal
12/25/2025 05 PM PST 3.48 75 - Normal
12/25/2025 06 PM PST 3.41 68 - Normal
12/25/2025 07 PM PST 3.36 62 - Normal
12/25/2025 08 PM PST 3.32 58 - Normal
12/25/2025 09 PM PST 3.28 54 - Normal
12/25/2025 10 PM PST 3.24 51 - Normal
12/25/2025 11 PM PST 3.23 50 - Normal
12/26/2025 12 AM PST 3.26 52 + Normal
12/26/2025 01 AM PST 3.82 118 + Normal
12/26/2025 02 AM PST 4.38 218 + Normal
12/26/2025 03 AM PST 4.35 212 - Normal
12/26/2025 04 AM PST 4.25 192 - Normal
12/26/2025 05 AM PST 4.14 171 - Normal
12/26/2025 06 AM PST 4.02 150 - Normal
12/26/2025 07 AM PST 3.93 135 - Normal
12/26/2025 08 AM PST 3.87 126 - Normal
12/26/2025 09 AM PST 3.79 114 - Normal
12/26/2025 10 AM PST 3.74 107 - Normal
12/26/2025 11 AM PST 3.68 99 - Normal
12/26/2025 12 PM PST 3.61 90 - Normal
12/26/2025 01 PM PST 3.55 83 - Normal
12/26/2025 02 PM PST 3.51 78 - Normal
12/26/2025 03 PM PST 3.45 72 - Normal
12/26/2025 04 PM PST 3.42 69 - Normal
12/26/2025 05 PM PST 3.38 64 - Normal
12/26/2025 06 PM PST 3.32 58 - Normal
12/26/2025 07 PM PST 3.31 57 - Normal
12/26/2025 08 PM PST 3.26 52 - Normal
12/26/2025 09 PM PST 3.24 51 - Normal
12/26/2025 10 PM PST 3.22 49 - Normal
12/26/2025 11 PM PST 3.21 48 - Normal
12/27/2025 12 AM PST 3.22 49 + Normal
12/27/2025 01 AM PST 3.26 52 + Normal
12/27/2025 02 AM PST 3.27 53 + Normal
12/27/2025 03 AM PST 3.30 56 + Normal
12/27/2025 04 AM PST 3.25 51 - Normal
12/27/2025 05 AM PST 3.23 50 - Normal
12/27/2025 06 AM PST 3.24 51 + Normal
12/27/2025 07 AM PST 3.22 49 - Normal
12/27/2025 08 AM PST 3.13 42 - Normal
12/27/2025 09 AM PST 3.09 39 - Normal
12/27/2025 10 AM PST 3.07 38 - Normal
12/27/2025 11 AM PST 3.04 36 - Normal
12/27/2025 12 PM PST 3.02 34 - Normal
12/27/2025 01 PM PST 2.98 32 - Normal
12/27/2025 02 PM PST 2.96 31 - Normal
12/27/2025 03 PM PST 2.95 30 - Normal
12/27/2025 04 PM PST 2.93 29 - Normal
12/27/2025 05 PM PST 2.91 28 - Normal
12/27/2025 06 PM PST 2.89 27 - Normal
12/27/2025 07 PM PST 2.88 26 - Normal
12/27/2025 08 PM PST 2.86 25 - Normal
12/27/2025 09 PM PST 2.84 24 - Normal
12/27/2025 10 PM PST 2.82 23 - Normal
12/27/2025 11 PM PST 2.80 22 - Normal
12/28/2025 12 AM PST 2.79 21 - Normal
12/28/2025 01 AM PST 2.77 20 - Normal
12/28/2025 02 AM PST 2.76 20 - Normal
12/28/2025 03 AM PST 2.74 19 - Normal
12/28/2025 04 AM PST 2.73 18 - Normal
12/28/2025 05 AM PST 2.71 17 - Normal
12/28/2025 06 AM PST 2.71 17 0 Normal
12/28/2025 07 AM PST 2.69 17 - Normal
12/28/2025 08 AM PST 2.68 16 - Normal
12/28/2025 09 AM PST 2.67 16 - Normal
12/28/2025 10 AM PST 2.66 15 - Normal
12/28/2025 11 AM PST 2.65 15 - Normal
12/28/2025 12 PM PST 2.64 14 - Normal
12/28/2025 01 PM PST 2.63 14 - Normal
12/28/2025 02 PM PST 2.62 14 - Normal
12/28/2025 03 PM PST 2.62 14 0 Normal
12/28/2025 04 PM PST 2.61 13 - Normal
12/28/2025 05 PM PST 2.60 13 - Normal
12/28/2025 06 PM PST 2.60 13 0 Normal
12/28/2025 07 PM PST 2.59 12 - Normal
12/28/2025 08 PM PST 2.59 12 0 Normal
12/28/2025 09 PM PST 2.58 12 - Normal
12/28/2025 10 PM PST 2.57 12 - Normal
12/28/2025 11 PM PST 2.57 12 0 Normal
12/29/2025 12 AM PST 2.56 11 - Normal
12/29/2025 01 AM PST 2.55 11 - Normal
12/29/2025 02 AM PST 2.55 11 0 Normal
12/29/2025 03 AM PST 2.54 11 - Normal
12/29/2025 04 AM PST 2.53 10 - Normal
12/29/2025 05 AM PST 2.53 10 0 Normal
12/29/2025 06 AM PST 2.52 10 - Normal
12/29/2025 07 AM PST 2.52 10 0 Normal
12/29/2025 08 AM PST 2.51 10 - Normal
12/29/2025 09 AM PST 2.51 10 0 Normal
12/29/2025 10 AM PST 2.50 9 - Normal
12/29/2025 11 AM PST 2.49 9 - Normal
12/29/2025 12 PM PST 2.49 9 0 Normal
12/29/2025 01 PM PST 2.49 9 0 Normal
12/29/2025 02 PM PST 2.48 9 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/29/2025 03 PM PST 2.48 9 Normal
12/29/2025 04 PM PST 2.48 9 0 Normal
12/29/2025 05 PM PST 2.47 9 - Normal
12/29/2025 06 PM PST 2.47 9 0 Normal
12/29/2025 07 PM PST 2.46 8 - Normal
12/29/2025 08 PM PST 2.46 8 0 Normal
12/29/2025 09 PM PST 2.46 8 0 Normal
12/29/2025 10 PM PST 2.46 8 0 Normal
12/29/2025 11 PM PST 2.45 8 - Normal
12/30/2025 12 AM PST 2.45 8 0 Normal
12/30/2025 01 AM PST 2.45 8 0 Normal
12/30/2025 02 AM PST 2.44 8 - Normal
12/30/2025 03 AM PST 2.44 8 0 Normal
12/30/2025 04 AM PST 2.44 8 0 Normal
12/30/2025 05 AM PST 2.44 8 0 Normal
12/30/2025 06 AM PST 2.44 8 0 Normal
12/30/2025 07 AM PST 2.43 8 - Normal
12/30/2025 08 AM PST 2.43 8 0 Normal
12/30/2025 09 AM PST 2.43 8 0 Normal
12/30/2025 10 AM PST 2.43 8 0 Normal
12/30/2025 11 AM PST 2.43 8 0 Normal
12/30/2025 12 PM PST 2.43 8 0 Normal
12/30/2025 01 PM PST 2.42 7 - Normal
12/30/2025 02 PM PST 2.42 7 0 Normal
12/30/2025 03 PM PST 2.42 7 0 Normal
12/30/2025 04 PM PST 2.42 7 0 Normal
12/30/2025 05 PM PST 2.42 7 0 Normal
12/30/2025 06 PM PST 2.42 7 0 Normal
12/30/2025 07 PM PST 2.42 7 0 Normal
12/30/2025 08 PM PST 2.42 7 0 Normal
12/30/2025 09 PM PST 2.42 7 0 Normal
12/30/2025 10 PM PST 2.42 7 0 Normal
12/30/2025 11 PM PST 2.42 7 0 Normal
12/31/2025 12 AM PST 2.42 7 0 Normal
12/31/2025 01 AM PST 2.42 7 0 Normal
12/31/2025 02 AM PST 2.42 7 0 Normal
12/31/2025 03 AM PST 2.42 7 0 Normal
12/31/2025 04 AM PST 2.42 7 0 Normal
12/31/2025 05 AM PST 2.42 7 0 Normal
12/31/2025 06 AM PST 2.42 7 0 Normal
12/31/2025 07 AM PST 2.42 7 0 Normal
12/31/2025 08 AM PST 2.42 7 0 Normal
12/31/2025 09 AM PST 2.42 7 0 Normal
12/31/2025 10 AM PST 2.42 7 0 Normal
12/31/2025 11 AM PST 2.42 7 0 Normal
12/31/2025 12 PM PST 2.42 7 0 Normal
12/31/2025 01 PM PST 2.42 7 0 Normal
12/31/2025 02 PM PST 2.42 7 0 Normal
12/31/2025 03 PM PST 2.43 8 + Normal
12/31/2025 04 PM PST 2.43 8 0 Normal
12/31/2025 05 PM PST 2.43 8 0 Normal
12/31/2025 06 PM PST 2.43 8 0 Normal
12/31/2025 07 PM PST 2.43 8 0 Normal
12/31/2025 08 PM PST 2.43 8 0 Normal
12/31/2025 09 PM PST 2.44 8 + Normal
12/31/2025 10 PM PST 2.44 8 0 Normal
12/31/2025 11 PM PST 2.44 8 0 Normal
01/01/2026 12 AM PST 2.44 8 0 Normal
01/01/2026 01 AM PST 2.45 8 + Normal
01/01/2026 02 AM PST 2.48 9 + Normal
01/01/2026 03 AM PST 2.57 12 + Normal
01/01/2026 04 AM PST 2.71 17 + Normal
01/01/2026 05 AM PST 2.86 25 + Normal
01/01/2026 06 AM PST 2.99 32 + Normal
01/01/2026 07 AM PST 3.10 40 + Normal
01/01/2026 08 AM PST 3.18 46 + Normal
01/01/2026 09 AM PST 3.26 52 + Normal
01/01/2026 10 AM PST 3.31 57 + Normal
01/01/2026 11 AM PST 3.35 61 + Normal
01/01/2026 12 PM PST 3.38 64 + Normal
01/01/2026 01 PM PST 3.41 68 + Normal
01/01/2026 02 PM PST 3.43 70 + Normal
01/01/2026 03 PM PST 3.45 72 + Normal
01/01/2026 04 PM PST 3.44 71 - Normal
01/01/2026 05 PM PST 3.42 69 - Normal
01/01/2026 06 PM PST 3.40 66 - Normal
01/01/2026 07 PM PST 3.39 65 - Normal
01/01/2026 08 PM PST 3.38 64 - Normal
01/01/2026 09 PM PST 3.36 62 - Normal
01/01/2026 10 PM PST 3.33 59 - Normal
01/01/2026 11 PM PST 3.29 55 - Normal
01/02/2026 12 AM PST 3.25 51 - Normal
01/02/2026 01 AM PST 3.21 48 - Normal
01/02/2026 02 AM PST 3.18 46 - Normal
01/02/2026 03 AM PST 3.16 44 - Normal
01/02/2026 04 AM PST 3.14 43 - Normal
01/02/2026 05 AM PST 3.12 41 - Normal
01/02/2026 06 AM PST 3.11 40 - Normal
01/02/2026 07 AM PST 3.10 40 - Normal
01/02/2026 08 AM PST 3.09 39 - Normal
01/02/2026 09 AM PST 3.08 38 - Normal
01/02/2026 10 AM PST 3.08 38 0 Normal
01/02/2026 11 AM PST 3.09 39 + Normal
01/02/2026 12 PM PST 3.10 40 + Normal
01/02/2026 01 PM PST 3.11 40 + Normal
01/02/2026 02 PM PST 3.12 41 + Normal
01/02/2026 03 PM PST 3.13 42 + Normal
01/02/2026 04 PM PST 3.16 44 + Normal
01/02/2026 05 PM PST 3.21 48 + Normal
01/02/2026 06 PM PST 3.27 53 + Normal
01/02/2026 07 PM PST 3.33 59 + Normal
01/02/2026 08 PM PST 3.37 63 + Normal
01/02/2026 09 PM PST 3.45 72 + Normal
01/02/2026 10 PM PST 3.58 87 + Normal
01/02/2026 11 PM PST 3.72 104 + Normal
01/03/2026 12 AM PST 3.85 123 + Normal
01/03/2026 01 AM PST 3.95 138 + Normal
01/03/2026 02 AM PST 4.01 148 + Normal
01/03/2026 03 AM PST 4.04 153 + Normal
01/03/2026 04 AM PST 4.03 152 - 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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