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ALAMEDA CREEK - ABOVE DIVERSION DAM (MPTC1)
| Latitude: 37.50º N | Longitude: 121.77º W | Elevation: 930 Feet | | Forecast Type: Unofficial Location |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Feb 28 2026 at 7:41 AM PST | Next Issuance: | Mar 01 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: 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.
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