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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: | Apr 27 2026 at 7:23 AM PDT | Next Issuance: | Apr 28 2026 at 9:00 AM PDT
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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: 04/27/2026 at 07:24 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/22/2026 at 08:00 PM PDT
# Maximum Observed Stage: 2.43 Feet
# Maximum Observed Flow: 11 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/27/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 2.28 Feet
# Maximum Forecast Flow: 7 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/22/2026 07 AM PDT 2.42 10 Normal
04/22/2026 08 AM PDT 2.42 10 0 Normal
04/22/2026 09 AM PDT 2.42 10 0 Normal
04/22/2026 10 AM PDT 2.42 10 0 Normal
04/22/2026 11 AM PDT 2.41 10 - Normal
04/22/2026 12 PM PDT 2.41 10 0 Normal
04/22/2026 01 PM PDT 2.40 10 - Normal
04/22/2026 02 PM PDT 2.40 10 0 Normal
04/22/2026 03 PM PDT 2.41 10 + Normal
04/22/2026 04 PM PDT 2.43 11 + Normal
04/22/2026 05 PM PDT 2.43 11 0 Normal
04/22/2026 06 PM PDT 2.43 11 0 Normal
04/22/2026 07 PM PDT 2.43 11 0 Normal
04/22/2026 08 PM PDT 2.43 11 0 Normal
04/22/2026 09 PM PDT 2.42 10 - Normal
04/22/2026 10 PM PDT 2.42 10 0 Normal
04/22/2026 11 PM PDT 2.42 10 0 Normal
04/23/2026 12 AM PDT 2.42 10 0 Normal
04/23/2026 01 AM PDT 2.41 10 - Normal
04/23/2026 02 AM PDT 2.41 10 0 Normal
04/23/2026 03 AM PDT 2.41 10 0 Normal
04/23/2026 04 AM PDT 2.41 10 0 Normal
04/23/2026 05 AM PDT 2.40 10 - Normal
04/23/2026 06 AM PDT 2.40 10 0 Normal
04/23/2026 07 AM PDT 2.40 10 0 Normal
04/23/2026 08 AM PDT 2.40 10 0 Normal
04/23/2026 09 AM PDT 2.40 10 0 Normal
04/23/2026 10 AM PDT 2.39 9 - Normal
04/23/2026 11 AM PDT 2.39 9 0 Normal
04/23/2026 12 PM PDT 2.39 9 0 Normal
04/23/2026 01 PM PDT 2.38 9 - Normal
04/23/2026 02 PM PDT 2.38 9 0 Normal
04/23/2026 03 PM PDT 2.38 9 0 Normal
04/23/2026 04 PM PDT 2.37 9 - Normal
04/23/2026 05 PM PDT 2.36 9 - Normal
04/23/2026 06 PM PDT 2.36 9 0 Normal
04/23/2026 07 PM PDT 2.36 9 0 Normal
04/23/2026 08 PM PDT 2.35 8 - Normal
04/23/2026 09 PM PDT 2.35 8 0 Normal
04/23/2026 10 PM PDT 2.35 8 0 Normal
04/23/2026 11 PM PDT 2.34 8 - Normal
04/24/2026 12 AM PDT 2.35 8 + Normal
04/24/2026 01 AM PDT 2.34 8 - Normal
04/24/2026 02 AM PDT 2.34 8 0 Normal
04/24/2026 03 AM PDT 2.34 8 0 Normal
04/24/2026 04 AM PDT 2.34 8 0 Normal
04/24/2026 05 AM PDT 2.34 8 0 Normal
04/24/2026 06 AM PDT 2.34 8 0 Normal
04/24/2026 07 AM PDT 2.33 8 - Normal
04/24/2026 08 AM PDT 2.33 8 0 Normal
04/24/2026 09 AM PDT 2.33 8 0 Normal
04/24/2026 10 AM PDT 2.33 8 0 Normal
04/24/2026 11 AM PDT 2.33 8 0 Normal
04/24/2026 12 PM PDT 2.33 8 0 Normal
04/24/2026 01 PM PDT 2.33 8 0 Normal
04/24/2026 02 PM PDT 2.32 8 - Normal
04/24/2026 03 PM PDT 2.31 8 - Normal
04/24/2026 04 PM PDT 2.31 8 0 Normal
04/24/2026 05 PM PDT 2.30 7 - Normal
04/24/2026 06 PM PDT 2.30 7 0 Normal
04/24/2026 07 PM PDT 2.30 7 0 Normal
04/24/2026 08 PM PDT 2.30 7 0 Normal
04/24/2026 09 PM PDT 2.30 7 0 Normal
04/24/2026 10 PM PDT 2.30 7 0 Normal
04/24/2026 11 PM PDT 2.29 7 - Normal
04/25/2026 12 AM PDT 2.30 7 + Normal
04/25/2026 01 AM PDT 2.30 7 0 Normal
04/25/2026 02 AM PDT 2.30 7 0 Normal
04/25/2026 03 AM PDT 2.29 7 - Normal
04/25/2026 04 AM PDT 2.29 7 0 Normal
04/25/2026 05 AM PDT 2.29 7 0 Normal
04/25/2026 06 AM PDT 2.29 7 0 Normal
04/25/2026 07 AM PDT 2.29 7 0 Normal
04/25/2026 08 AM PDT 2.29 7 0 Normal
04/25/2026 09 AM PDT 2.29 7 0 Normal
04/25/2026 10 AM PDT 2.29 7 0 Normal
04/25/2026 11 AM PDT 2.29 7 0 Normal
04/25/2026 12 PM PDT 2.29 7 0 Normal
04/25/2026 01 PM PDT 2.28 7 - Normal
04/25/2026 02 PM PDT 2.29 7 + Normal
04/25/2026 03 PM PDT 2.28 7 - Normal
04/25/2026 04 PM PDT 2.28 7 0 Normal
04/25/2026 05 PM PDT 2.28 7 0 Normal
04/25/2026 06 PM PDT 2.28 7 0 Normal
04/25/2026 07 PM PDT 2.28 7 0 Normal
04/25/2026 08 PM PDT 2.29 7 + Normal
04/25/2026 09 PM PDT 2.29 7 0 Normal
04/25/2026 10 PM PDT 2.28 7 - Normal
04/25/2026 11 PM PDT 2.29 7 + Normal
04/26/2026 12 AM PDT 2.29 7 0 Normal
04/26/2026 01 AM PDT 2.28 7 - Normal
04/26/2026 02 AM PDT 2.28 7 0 Normal
04/26/2026 03 AM PDT 2.28 7 0 Normal
04/26/2026 04 AM PDT 2.28 7 0 Normal
04/26/2026 05 AM PDT 2.29 7 + Normal
04/26/2026 06 AM PDT 2.29 7 0 Normal
04/26/2026 07 AM PDT 2.29 7 0 Normal
04/26/2026 08 AM PDT 2.29 7 0 Normal
04/26/2026 09 AM PDT 2.29 7 0 Normal
04/26/2026 10 AM PDT 2.29 7 0 Normal
04/26/2026 11 AM PDT 2.29 7 0 Normal
04/26/2026 12 PM PDT 2.29 7 0 Normal
04/26/2026 01 PM PDT 2.29 7 0 Normal
04/26/2026 02 PM PDT 2.29 7 0 Normal
04/26/2026 03 PM PDT 2.29 7 0 Normal
04/26/2026 04 PM PDT 2.29 7 0 Normal
04/26/2026 05 PM PDT 2.29 7 0 Normal
04/26/2026 06 PM PDT 2.28 7 - Normal
04/26/2026 07 PM PDT 2.28 7 0 Normal
04/26/2026 08 PM PDT 2.28 7 0 Normal
04/26/2026 09 PM PDT 2.28 7 0 Normal
04/26/2026 10 PM PDT 2.28 7 0 Normal
04/26/2026 11 PM PDT 2.28 7 0 Normal
04/27/2026 12 AM PDT 2.28 7 0 Normal
04/27/2026 01 AM PDT 2.28 7 0 Normal
04/27/2026 02 AM PDT 2.28 7 0 Normal
04/27/2026 03 AM PDT 2.28 7 0 Normal
04/27/2026 04 AM PDT 2.28 7 0 Normal
04/27/2026 05 AM PDT 2.28 7 0 Normal
04/27/2026 06 AM PDT 2.28 7 0 Normal
04/27/2026 07 AM PDT 2.28 7 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/27/2026 08 AM PDT 2.28 7 Normal
04/27/2026 09 AM PDT 2.28 7 0 Normal
04/27/2026 10 AM PDT 2.28 7 0 Normal
04/27/2026 11 AM PDT 2.28 7 0 Normal
04/27/2026 12 PM PDT 2.28 7 0 Normal
04/27/2026 01 PM PDT 2.28 7 0 Normal
04/27/2026 02 PM PDT 2.28 7 0 Normal
04/27/2026 03 PM PDT 2.28 7 0 Normal
04/27/2026 04 PM PDT 2.28 7 0 Normal
04/27/2026 05 PM PDT 2.28 7 0 Normal
04/27/2026 06 PM PDT 2.28 7 0 Normal
04/27/2026 07 PM PDT 2.28 7 0 Normal
04/27/2026 08 PM PDT 2.28 7 0 Normal
04/27/2026 09 PM PDT 2.28 7 0 Normal
04/27/2026 10 PM PDT 2.28 7 0 Normal
04/27/2026 11 PM PDT 2.28 7 0 Normal
04/28/2026 12 AM PDT 2.28 7 0 Normal
04/28/2026 01 AM PDT 2.28 7 0 Normal
04/28/2026 02 AM PDT 2.28 7 0 Normal
04/28/2026 03 AM PDT 2.28 7 0 Normal
04/28/2026 04 AM PDT 2.28 7 0 Normal
04/28/2026 05 AM PDT 2.28 7 0 Normal
04/28/2026 06 AM PDT 2.28 7 0 Normal
04/28/2026 07 AM PDT 2.28 7 0 Normal
04/28/2026 08 AM PDT 2.28 7 0 Normal
04/28/2026 09 AM PDT 2.27 7 - Normal
04/28/2026 10 AM PDT 2.27 7 0 Normal
04/28/2026 11 AM PDT 2.27 7 0 Normal
04/28/2026 12 PM PDT 2.27 7 0 Normal
04/28/2026 01 PM PDT 2.27 7 0 Normal
04/28/2026 02 PM PDT 2.27 7 0 Normal
04/28/2026 03 PM PDT 2.27 7 0 Normal
04/28/2026 04 PM PDT 2.27 7 0 Normal
04/28/2026 05 PM PDT 2.27 7 0 Normal
04/28/2026 06 PM PDT 2.27 7 0 Normal
04/28/2026 07 PM PDT 2.27 7 0 Normal
04/28/2026 08 PM PDT 2.27 7 0 Normal
04/28/2026 09 PM PDT 2.27 7 0 Normal
04/28/2026 10 PM PDT 2.27 7 0 Normal
04/28/2026 11 PM PDT 2.27 7 0 Normal
04/29/2026 12 AM PDT 2.27 7 0 Normal
04/29/2026 01 AM PDT 2.27 7 0 Normal
04/29/2026 02 AM PDT 2.27 7 0 Normal
04/29/2026 03 AM PDT 2.27 7 0 Normal
04/29/2026 04 AM PDT 2.27 7 0 Normal
04/29/2026 05 AM PDT 2.27 7 0 Normal
04/29/2026 06 AM PDT 2.27 7 0 Normal
04/29/2026 07 AM PDT 2.27 7 0 Normal
04/29/2026 08 AM PDT 2.27 7 0 Normal
04/29/2026 09 AM PDT 2.27 7 0 Normal
04/29/2026 10 AM PDT 2.27 7 0 Normal
04/29/2026 11 AM PDT 2.27 7 0 Normal
04/29/2026 12 PM PDT 2.27 7 0 Normal
04/29/2026 01 PM PDT 2.27 7 0 Normal
04/29/2026 02 PM PDT 2.27 7 0 Normal
04/29/2026 03 PM PDT 2.27 7 0 Normal
04/29/2026 04 PM PDT 2.27 7 0 Normal
04/29/2026 05 PM PDT 2.27 7 0 Normal
04/29/2026 06 PM PDT 2.27 7 0 Normal
04/29/2026 07 PM PDT 2.27 7 0 Normal
04/29/2026 08 PM PDT 2.27 7 0 Normal
04/29/2026 09 PM PDT 2.27 7 0 Normal
04/29/2026 10 PM PDT 2.27 7 0 Normal
04/29/2026 11 PM PDT 2.27 7 0 Normal
04/30/2026 12 AM PDT 2.27 7 0 Normal
04/30/2026 01 AM PDT 2.27 7 0 Normal
04/30/2026 02 AM PDT 2.27 7 0 Normal
04/30/2026 03 AM PDT 2.27 7 0 Normal
04/30/2026 04 AM PDT 2.27 7 0 Normal
04/30/2026 05 AM PDT 2.27 7 0 Normal
04/30/2026 06 AM PDT 2.27 7 0 Normal
04/30/2026 07 AM PDT 2.27 7 0 Normal
04/30/2026 08 AM PDT 2.27 7 0 Normal
04/30/2026 09 AM PDT 2.27 7 0 Normal
04/30/2026 10 AM PDT 2.27 7 0 Normal
04/30/2026 11 AM PDT 2.27 7 0 Normal
04/30/2026 12 PM PDT 2.27 7 0 Normal
04/30/2026 01 PM PDT 2.27 7 0 Normal
04/30/2026 02 PM PDT 2.27 7 0 Normal
04/30/2026 03 PM PDT 2.27 7 0 Normal
04/30/2026 04 PM PDT 2.27 7 0 Normal
04/30/2026 05 PM PDT 2.27 7 0 Normal
04/30/2026 06 PM PDT 2.27 7 0 Normal
04/30/2026 07 PM PDT 2.27 7 0 Normal
04/30/2026 08 PM PDT 2.27 7 0 Normal
04/30/2026 09 PM PDT 2.27 7 0 Normal
04/30/2026 10 PM PDT 2.27 7 0 Normal
04/30/2026 11 PM PDT 2.27 7 0 Normal
05/01/2026 12 AM PDT 2.27 7 0 Normal
05/01/2026 01 AM PDT 2.26 6 - Normal
05/01/2026 02 AM PDT 2.26 6 0 Normal
05/01/2026 03 AM PDT 2.26 6 0 Normal
05/01/2026 04 AM PDT 2.26 6 0 Normal
05/01/2026 05 AM PDT 2.26 6 0 Normal
05/01/2026 06 AM PDT 2.26 6 0 Normal
05/01/2026 07 AM PDT 2.26 6 0 Normal
05/01/2026 08 AM PDT 2.26 6 0 Normal
05/01/2026 09 AM PDT 2.26 6 0 Normal
05/01/2026 10 AM PDT 2.26 6 0 Normal
05/01/2026 11 AM PDT 2.26 6 0 Normal
05/01/2026 12 PM PDT 2.26 6 0 Normal
05/01/2026 01 PM PDT 2.26 6 0 Normal
05/01/2026 02 PM PDT 2.26 6 0 Normal
05/01/2026 03 PM PDT 2.26 6 0 Normal
05/01/2026 04 PM PDT 2.26 6 0 Normal
05/01/2026 05 PM PDT 2.26 6 0 Normal
05/01/2026 06 PM PDT 2.26 6 0 Normal
05/01/2026 07 PM PDT 2.26 6 0 Normal
05/01/2026 08 PM PDT 2.26 6 0 Normal
05/01/2026 09 PM PDT 2.26 6 0 Normal
05/01/2026 10 PM PDT 2.26 6 0 Normal
05/01/2026 11 PM PDT 2.26 6 0 Normal
05/02/2026 12 AM PDT 2.26 6 0 Normal
05/02/2026 01 AM PDT 2.26 6 0 Normal
05/02/2026 02 AM PDT 2.26 6 0 Normal
05/02/2026 03 AM PDT 2.26 6 0 Normal
05/02/2026 04 AM PDT 2.26 6 0 Normal
05/02/2026 05 AM PDT 2.26 6 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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