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ALAMEDA CREEK - SUNOL (AWEC1)
| Latitude: 37.54º N | Longitude: 121.86º W | Elevation: 300 Feet | | | |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Jan 22 2026 at 7:58 AM PST | Next Issuance: | Jan 22 2026 at 3:00 PM PST
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Alameda Creek - Sunol (AWEC1)
#
# File Generation Time: 01/22/2026 at 08:01 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/17/2026 at 04:00 PM PST
# Maximum Observed Stage: 11.84 Feet
# Maximum Observed Flow: 37 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/22/2026 at 08:00 AM PST
# Maximum Forecast Stage: 11.75 Feet
# Maximum Forecast Flow: 28 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/17/2026 08 AM PST 11.83 36 Not Applicable
01/17/2026 09 AM PST 11.83 36 0 Not Applicable
01/17/2026 10 AM PST 11.83 36 0 Not Applicable
01/17/2026 11 AM PST 11.84 37 + Not Applicable
01/17/2026 12 PM PST 11.84 37 0 Not Applicable
01/17/2026 01 PM PST 11.84 37 0 Not Applicable
01/17/2026 02 PM PST 11.84 37 0 Not Applicable
01/17/2026 03 PM PST 11.84 37 0 Not Applicable
01/17/2026 04 PM PST 11.84 37 0 Not Applicable
01/17/2026 05 PM PST 11.83 36 - Not Applicable
01/17/2026 06 PM PST 11.83 36 0 Not Applicable
01/17/2026 07 PM PST 11.83 36 0 Not Applicable
01/17/2026 08 PM PST 11.83 36 0 Not Applicable
01/17/2026 09 PM PST 11.83 36 0 Not Applicable
01/17/2026 10 PM PST 11.83 36 0 Not Applicable
01/17/2026 11 PM PST 11.82 35 - Not Applicable
01/18/2026 12 AM PST 11.82 35 0 Not Applicable
01/18/2026 01 AM PST 11.82 35 0 Not Applicable
01/18/2026 02 AM PST 11.82 35 0 Not Applicable
01/18/2026 03 AM PST 11.82 35 0 Not Applicable
01/18/2026 04 AM PST 11.82 35 0 Not Applicable
01/18/2026 05 AM PST 11.82 35 0 Not Applicable
01/18/2026 06 AM PST 11.82 35 0 Not Applicable
01/18/2026 07 AM PST 11.82 35 0 Not Applicable
01/18/2026 08 AM PST 11.82 35 0 Not Applicable
01/18/2026 09 AM PST 11.81 34 - Not Applicable
01/18/2026 10 AM PST 11.81 34 0 Not Applicable
01/18/2026 11 AM PST 11.82 35 + Not Applicable
01/18/2026 12 PM PST 11.82 35 0 Not Applicable
01/18/2026 01 PM PST 11.82 35 0 Not Applicable
01/18/2026 02 PM PST 11.82 35 0 Not Applicable
01/18/2026 03 PM PST 11.82 35 0 Not Applicable
01/18/2026 04 PM PST 11.82 35 0 Not Applicable
01/18/2026 05 PM PST 11.82 35 0 Not Applicable
01/18/2026 06 PM PST 11.81 34 - Not Applicable
01/18/2026 07 PM PST 11.81 34 0 Not Applicable
01/18/2026 08 PM PST 11.81 34 0 Not Applicable
01/18/2026 09 PM PST 11.81 34 0 Not Applicable
01/18/2026 10 PM PST 11.81 34 0 Not Applicable
01/18/2026 11 PM PST 11.80 33 - Not Applicable
01/19/2026 12 AM PST 11.80 33 0 Not Applicable
01/19/2026 01 AM PST 11.80 33 0 Not Applicable
01/19/2026 02 AM PST 11.80 33 0 Not Applicable
01/19/2026 03 AM PST 11.80 33 0 Not Applicable
01/19/2026 04 AM PST 11.80 33 0 Not Applicable
01/19/2026 05 AM PST 11.80 33 0 Not Applicable
01/19/2026 06 AM PST 11.80 33 0 Not Applicable
01/19/2026 07 AM PST 11.79 32 - Not Applicable
01/19/2026 08 AM PST 11.79 32 0 Not Applicable
01/19/2026 09 AM PST 11.79 32 0 Not Applicable
01/19/2026 10 AM PST 11.80 33 + Not Applicable
01/19/2026 11 AM PST 11.80 33 0 Not Applicable
01/19/2026 12 PM PST 11.80 33 0 Not Applicable
01/19/2026 01 PM PST 11.80 33 0 Not Applicable
01/19/2026 02 PM PST 11.80 33 0 Not Applicable
01/19/2026 03 PM PST 11.80 33 0 Not Applicable
01/19/2026 04 PM PST 11.80 33 0 Not Applicable
01/19/2026 05 PM PST 11.80 33 0 Not Applicable
01/19/2026 06 PM PST 11.79 32 - Not Applicable
01/19/2026 07 PM PST 11.79 32 0 Not Applicable
01/19/2026 08 PM PST 11.79 32 0 Not Applicable
01/19/2026 09 PM PST 11.79 32 0 Not Applicable
01/19/2026 10 PM PST 11.79 32 0 Not Applicable
01/19/2026 11 PM PST 11.79 32 0 Not Applicable
01/20/2026 12 AM PST 11.78 31 - Not Applicable
01/20/2026 01 AM PST 11.78 31 0 Not Applicable
01/20/2026 02 AM PST 11.78 31 0 Not Applicable
01/20/2026 03 AM PST 11.78 31 0 Not Applicable
01/20/2026 04 AM PST 11.78 31 0 Not Applicable
01/20/2026 05 AM PST 11.78 31 0 Not Applicable
01/20/2026 06 AM PST 11.78 31 0 Not Applicable
01/20/2026 07 AM PST 11.78 31 0 Not Applicable
01/20/2026 08 AM PST 11.78 31 0 Not Applicable
01/20/2026 09 AM PST 11.78 31 0 Not Applicable
01/20/2026 10 AM PST 11.78 31 0 Not Applicable
01/20/2026 11 AM PST 11.78 31 0 Not Applicable
01/20/2026 12 PM PST 11.78 31 0 Not Applicable
01/20/2026 01 PM PST 11.78 31 0 Not Applicable
01/20/2026 02 PM PST 11.78 31 0 Not Applicable
01/20/2026 03 PM PST 11.78 31 0 Not Applicable
01/20/2026 04 PM PST 11.78 31 0 Not Applicable
01/20/2026 05 PM PST 11.78 31 0 Not Applicable
01/20/2026 06 PM PST 11.78 31 0 Not Applicable
01/20/2026 07 PM PST 11.78 31 0 Not Applicable
01/20/2026 08 PM PST 11.78 31 0 Not Applicable
01/20/2026 09 PM PST 11.77 30 - Not Applicable
01/20/2026 10 PM PST 11.77 30 0 Not Applicable
01/20/2026 11 PM PST 11.77 30 0 Not Applicable
01/21/2026 12 AM PST 11.77 30 0 Not Applicable
01/21/2026 01 AM PST 11.77 30 0 Not Applicable
01/21/2026 02 AM PST 11.77 30 0 Not Applicable
01/21/2026 03 AM PST 11.77 30 0 Not Applicable
01/21/2026 04 AM PST 11.77 30 0 Not Applicable
01/21/2026 05 AM PST 11.77 30 0 Not Applicable
01/21/2026 06 AM PST 11.76 29 - Not Applicable
01/21/2026 07 AM PST 11.77 30 + Not Applicable
01/21/2026 08 AM PST 11.76 29 - Not Applicable
01/21/2026 09 AM PST 11.76 29 0 Not Applicable
01/21/2026 10 AM PST 11.76 29 0 Not Applicable
01/21/2026 11 AM PST 11.76 29 0 Not Applicable
01/21/2026 12 PM PST 11.76 29 0 Not Applicable
01/21/2026 01 PM PST 11.77 30 + Not Applicable
01/21/2026 02 PM PST 11.77 30 0 Not Applicable
01/21/2026 03 PM PST 11.77 30 0 Not Applicable
01/21/2026 04 PM PST 11.76 29 - Not Applicable
01/21/2026 05 PM PST 11.76 29 0 Not Applicable
01/21/2026 06 PM PST 11.76 29 0 Not Applicable
01/21/2026 07 PM PST 11.76 29 0 Not Applicable
01/21/2026 08 PM PST 11.76 29 0 Not Applicable
01/21/2026 09 PM PST 11.76 29 0 Not Applicable
01/21/2026 10 PM PST 11.76 29 0 Not Applicable
01/21/2026 11 PM PST 11.76 29 0 Not Applicable
01/22/2026 12 AM PST 11.76 29 0 Not Applicable
01/22/2026 01 AM PST 11.76 29 0 Not Applicable
01/22/2026 02 AM PST 11.75 28 - Not Applicable
01/22/2026 03 AM PST 11.75 28 0 Not Applicable
01/22/2026 04 AM PST 11.75 28 0 Not Applicable
01/22/2026 05 AM PST 11.75 28 0 Not Applicable
01/22/2026 06 AM PST 11.75 28 0 Not Applicable
01/22/2026 07 AM PST 11.75 28 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/22/2026 08 AM PST 11.75 28 Not Applicable
01/22/2026 09 AM PST 11.75 28 0 Not Applicable
01/22/2026 10 AM PST 11.75 28 0 Not Applicable
01/22/2026 11 AM PST 11.75 28 0 Not Applicable
01/22/2026 12 PM PST 11.75 28 0 Not Applicable
01/22/2026 01 PM PST 11.75 28 0 Not Applicable
01/22/2026 02 PM PST 11.75 28 0 Not Applicable
01/22/2026 03 PM PST 11.75 28 0 Not Applicable
01/22/2026 04 PM PST 11.75 28 0 Not Applicable
01/22/2026 05 PM PST 11.75 28 0 Not Applicable
01/22/2026 06 PM PST 11.75 28 0 Not Applicable
01/22/2026 07 PM PST 11.75 28 0 Not Applicable
01/22/2026 08 PM PST 11.75 28 0 Not Applicable
01/22/2026 09 PM PST 11.75 28 0 Not Applicable
01/22/2026 10 PM PST 11.75 28 0 Not Applicable
01/22/2026 11 PM PST 11.75 28 0 Not Applicable
01/23/2026 12 AM PST 11.75 28 0 Not Applicable
01/23/2026 01 AM PST 11.74 27 - Not Applicable
01/23/2026 02 AM PST 11.74 27 0 Not Applicable
01/23/2026 03 AM PST 11.74 27 0 Not Applicable
01/23/2026 04 AM PST 11.74 27 0 Not Applicable
01/23/2026 05 AM PST 11.74 27 0 Not Applicable
01/23/2026 06 AM PST 11.74 27 0 Not Applicable
01/23/2026 07 AM PST 11.74 27 0 Not Applicable
01/23/2026 08 AM PST 11.74 27 0 Not Applicable
01/23/2026 09 AM PST 11.74 27 0 Not Applicable
01/23/2026 10 AM PST 11.74 27 0 Not Applicable
01/23/2026 11 AM PST 11.74 27 0 Not Applicable
01/23/2026 12 PM PST 11.74 27 0 Not Applicable
01/23/2026 01 PM PST 11.74 27 0 Not Applicable
01/23/2026 02 PM PST 11.74 27 0 Not Applicable
01/23/2026 03 PM PST 11.74 27 0 Not Applicable
01/23/2026 04 PM PST 11.74 27 0 Not Applicable
01/23/2026 05 PM PST 11.74 27 0 Not Applicable
01/23/2026 06 PM PST 11.74 27 0 Not Applicable
01/23/2026 07 PM PST 11.74 27 0 Not Applicable
01/23/2026 08 PM PST 11.74 27 0 Not Applicable
01/23/2026 09 PM PST 11.74 27 0 Not Applicable
01/23/2026 10 PM PST 11.74 27 0 Not Applicable
01/23/2026 11 PM PST 11.74 27 0 Not Applicable
01/24/2026 12 AM PST 11.74 27 0 Not Applicable
01/24/2026 01 AM PST 11.74 27 0 Not Applicable
01/24/2026 02 AM PST 11.74 27 0 Not Applicable
01/24/2026 03 AM PST 11.74 27 0 Not Applicable
01/24/2026 04 AM PST 11.74 27 0 Not Applicable
01/24/2026 05 AM PST 11.74 27 0 Not Applicable
01/24/2026 06 AM PST 11.74 27 0 Not Applicable
01/24/2026 07 AM PST 11.74 27 0 Not Applicable
01/24/2026 08 AM PST 11.74 27 0 Not Applicable
01/24/2026 09 AM PST 11.74 27 0 Not Applicable
01/24/2026 10 AM PST 11.74 27 0 Not Applicable
01/24/2026 11 AM PST 11.74 27 0 Not Applicable
01/24/2026 12 PM PST 11.74 27 0 Not Applicable
01/24/2026 01 PM PST 11.74 27 0 Not Applicable
01/24/2026 02 PM PST 11.74 27 0 Not Applicable
01/24/2026 03 PM PST 11.74 27 0 Not Applicable
01/24/2026 04 PM PST 11.74 27 0 Not Applicable
01/24/2026 05 PM PST 11.74 27 0 Not Applicable
01/24/2026 06 PM PST 11.74 27 0 Not Applicable
01/24/2026 07 PM PST 11.74 27 0 Not Applicable
01/24/2026 08 PM PST 11.74 27 0 Not Applicable
01/24/2026 09 PM PST 11.74 27 0 Not Applicable
01/24/2026 10 PM PST 11.74 27 0 Not Applicable
01/24/2026 11 PM PST 11.74 27 0 Not Applicable
01/25/2026 12 AM PST 11.74 27 0 Not Applicable
01/25/2026 01 AM PST 11.74 27 0 Not Applicable
01/25/2026 02 AM PST 11.74 27 0 Not Applicable
01/25/2026 03 AM PST 11.74 27 0 Not Applicable
01/25/2026 04 AM PST 11.74 27 0 Not Applicable
01/25/2026 05 AM PST 11.74 27 0 Not Applicable
01/25/2026 06 AM PST 11.74 27 0 Not Applicable
01/25/2026 07 AM PST 11.74 27 0 Not Applicable
01/25/2026 08 AM PST 11.74 27 0 Not Applicable
01/25/2026 09 AM PST 11.74 27 0 Not Applicable
01/25/2026 10 AM PST 11.74 27 0 Not Applicable
01/25/2026 11 AM PST 11.74 27 0 Not Applicable
01/25/2026 12 PM PST 11.73 26 - Not Applicable
01/25/2026 01 PM PST 11.73 26 0 Not Applicable
01/25/2026 02 PM PST 11.73 26 0 Not Applicable
01/25/2026 03 PM PST 11.73 26 0 Not Applicable
01/25/2026 04 PM PST 11.73 26 0 Not Applicable
01/25/2026 05 PM PST 11.73 26 0 Not Applicable
01/25/2026 06 PM PST 11.73 26 0 Not Applicable
01/25/2026 07 PM PST 11.73 26 0 Not Applicable
01/25/2026 08 PM PST 11.73 26 0 Not Applicable
01/25/2026 09 PM PST 11.73 26 0 Not Applicable
01/25/2026 10 PM PST 11.73 26 0 Not Applicable
01/25/2026 11 PM PST 11.73 26 0 Not Applicable
01/26/2026 12 AM PST 11.73 26 0 Not Applicable
01/26/2026 01 AM PST 11.73 26 0 Not Applicable
01/26/2026 02 AM PST 11.73 26 0 Not Applicable
01/26/2026 03 AM PST 11.73 26 0 Not Applicable
01/26/2026 04 AM PST 11.73 26 0 Not Applicable
01/26/2026 05 AM PST 11.73 26 0 Not Applicable
01/26/2026 06 AM PST 11.73 26 0 Not Applicable
01/26/2026 07 AM PST 11.73 26 0 Not Applicable
01/26/2026 08 AM PST 11.73 26 0 Not Applicable
01/26/2026 09 AM PST 11.73 26 0 Not Applicable
01/26/2026 10 AM PST 11.73 26 0 Not Applicable
01/26/2026 11 AM PST 11.73 26 0 Not Applicable
01/26/2026 12 PM PST 11.73 26 0 Not Applicable
01/26/2026 01 PM PST 11.73 26 0 Not Applicable
01/26/2026 02 PM PST 11.73 26 0 Not Applicable
01/26/2026 03 PM PST 11.73 26 0 Not Applicable
01/26/2026 04 PM PST 11.73 26 0 Not Applicable
01/26/2026 05 PM PST 11.73 26 0 Not Applicable
01/26/2026 06 PM PST 11.73 26 0 Not Applicable
01/26/2026 07 PM PST 11.73 26 0 Not Applicable
01/26/2026 08 PM PST 11.73 26 0 Not Applicable
01/26/2026 09 PM PST 11.73 26 0 Not Applicable
01/26/2026 10 PM PST 11.73 26 0 Not Applicable
01/26/2026 11 PM PST 11.73 26 0 Not Applicable
01/27/2026 12 AM PST 11.73 26 0 Not Applicable
01/27/2026 01 AM PST 11.73 26 0 Not Applicable
01/27/2026 02 AM PST 11.73 26 0 Not Applicable
01/27/2026 03 AM PST 11.73 26 0 Not Applicable
01/27/2026 04 AM PST 11.73 26 0 Not Applicable
#
# 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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