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ALAMEDA CREEK - SUNOL (AWEC1)
| Latitude: 37.54º N | Longitude: 121.86º W | Elevation: 300 Feet | | Forecast Type: Unofficial Location |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Apr 16 2026 at 7:27 AM PDT | Next Issuance: | Apr 17 2026 at 9:00 AM PDT
| |
| 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: 04/16/2026 at 07:29 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/12/2026 at 04:00 PM PDT
# Maximum Observed Stage: 11.78 Feet
# Maximum Observed Flow: 35 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/20/2026 at 03:00 PM PDT
# Maximum Forecast Stage: 11.61 Feet
# Maximum Forecast Flow: 22 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/11/2026 07 AM PDT 11.57 19 Not Applicable
04/11/2026 08 AM PDT 11.57 19 0 Not Applicable
04/11/2026 09 AM PDT 11.57 19 0 Not Applicable
04/11/2026 10 AM PDT 11.57 19 0 Not Applicable
04/11/2026 11 AM PDT 11.57 19 0 Not Applicable
04/11/2026 12 PM PDT 11.58 19 + Not Applicable
04/11/2026 01 PM PDT 11.58 19 0 Not Applicable
04/11/2026 02 PM PDT 11.58 19 0 Not Applicable
04/11/2026 03 PM PDT 11.58 19 0 Not Applicable
04/11/2026 04 PM PDT 11.57 19 - Not Applicable
04/11/2026 05 PM PDT 11.58 19 + Not Applicable
04/11/2026 06 PM PDT 11.58 19 0 Not Applicable
04/11/2026 07 PM PDT 11.65 24 + Not Applicable
04/11/2026 08 PM PDT 11.67 26 + Not Applicable
04/11/2026 09 PM PDT 11.68 26 + Not Applicable
04/11/2026 10 PM PDT 11.69 27 + Not Applicable
04/11/2026 11 PM PDT 11.69 27 0 Not Applicable
04/12/2026 12 AM PDT 11.68 26 - Not Applicable
04/12/2026 01 AM PDT 11.67 26 - Not Applicable
04/12/2026 02 AM PDT 11.67 26 0 Not Applicable
04/12/2026 03 AM PDT 11.67 26 0 Not Applicable
04/12/2026 04 AM PDT 11.67 26 0 Not Applicable
04/12/2026 05 AM PDT 11.68 26 + Not Applicable
04/12/2026 06 AM PDT 11.69 27 + Not Applicable
04/12/2026 07 AM PDT 11.69 27 0 Not Applicable
04/12/2026 08 AM PDT 11.70 28 + Not Applicable
04/12/2026 09 AM PDT 11.72 29 + Not Applicable
04/12/2026 10 AM PDT 11.72 29 0 Not Applicable
04/12/2026 11 AM PDT 11.73 30 + Not Applicable
04/12/2026 12 PM PDT 11.73 30 0 Not Applicable
04/12/2026 01 PM PDT 11.75 32 + Not Applicable
04/12/2026 02 PM PDT 11.78 35 + Not Applicable
04/12/2026 03 PM PDT 11.77 34 - Not Applicable
04/12/2026 04 PM PDT 11.78 35 + Not Applicable
04/12/2026 05 PM PDT 11.77 34 - Not Applicable
04/12/2026 06 PM PDT 11.75 32 - Not Applicable
04/12/2026 07 PM PDT 11.73 30 - Not Applicable
04/12/2026 08 PM PDT 11.72 29 - Not Applicable
04/12/2026 09 PM PDT 11.73 30 + Not Applicable
04/12/2026 10 PM PDT 11.72 29 - Not Applicable
04/12/2026 11 PM PDT 11.72 29 0 Not Applicable
04/13/2026 12 AM PDT 11.70 28 - Not Applicable
04/13/2026 01 AM PDT 11.70 28 0 Not Applicable
04/13/2026 02 AM PDT 11.70 28 0 Not Applicable
04/13/2026 03 AM PDT 11.71 29 + Not Applicable
04/13/2026 04 AM PDT 11.70 28 - Not Applicable
04/13/2026 05 AM PDT 11.71 29 + Not Applicable
04/13/2026 06 AM PDT 11.70 28 - Not Applicable
04/13/2026 07 AM PDT 11.70 28 0 Not Applicable
04/13/2026 08 AM PDT 11.69 27 - Not Applicable
04/13/2026 09 AM PDT 11.70 28 + Not Applicable
04/13/2026 10 AM PDT 11.70 28 0 Not Applicable
04/13/2026 11 AM PDT 11.70 28 0 Not Applicable
04/13/2026 12 PM PDT 11.70 28 0 Not Applicable
04/13/2026 01 PM PDT 11.69 27 - Not Applicable
04/13/2026 02 PM PDT 11.69 27 0 Not Applicable
04/13/2026 03 PM PDT 11.69 27 0 Not Applicable
04/13/2026 04 PM PDT 11.68 26 - Not Applicable
04/13/2026 05 PM PDT 11.68 26 0 Not Applicable
04/13/2026 06 PM PDT 11.67 26 - Not Applicable
04/13/2026 07 PM PDT 11.66 25 - Not Applicable
04/13/2026 08 PM PDT 11.67 26 + Not Applicable
04/13/2026 09 PM PDT 11.67 26 0 Not Applicable
04/13/2026 10 PM PDT 11.66 25 - Not Applicable
04/13/2026 11 PM PDT 11.66 25 0 Not Applicable
04/14/2026 12 AM PDT 11.65 24 - Not Applicable
04/14/2026 01 AM PDT 11.65 24 0 Not Applicable
04/14/2026 02 AM PDT 11.66 25 + Not Applicable
04/14/2026 03 AM PDT 11.66 25 0 Not Applicable
04/14/2026 04 AM PDT 11.65 24 - Not Applicable
04/14/2026 05 AM PDT 11.65 24 0 Not Applicable
04/14/2026 06 AM PDT 11.64 24 - Not Applicable
04/14/2026 07 AM PDT 11.64 24 0 Not Applicable
04/14/2026 08 AM PDT 11.64 24 0 Not Applicable
04/14/2026 09 AM PDT 11.64 24 0 Not Applicable
04/14/2026 10 AM PDT 11.64 24 0 Not Applicable
04/14/2026 11 AM PDT 11.63 23 - Not Applicable
04/14/2026 12 PM PDT 11.64 24 + Not Applicable
04/14/2026 01 PM PDT 11.63 23 - Not Applicable
04/14/2026 02 PM PDT 11.63 23 0 Not Applicable
04/14/2026 03 PM PDT 11.63 23 0 Not Applicable
04/14/2026 04 PM PDT 11.62 22 - Not Applicable
04/14/2026 05 PM PDT 11.62 22 0 Not Applicable
04/14/2026 06 PM PDT 11.62 22 0 Not Applicable
04/14/2026 07 PM PDT 11.62 22 0 Not Applicable
04/14/2026 08 PM PDT 11.62 22 0 Not Applicable
04/14/2026 09 PM PDT 11.62 22 0 Not Applicable
04/14/2026 10 PM PDT 11.62 22 0 Not Applicable
04/14/2026 11 PM PDT 11.62 22 0 Not Applicable
04/15/2026 12 AM PDT 11.61 22 - Not Applicable
04/15/2026 01 AM PDT 11.61 22 0 Not Applicable
04/15/2026 02 AM PDT 11.60 21 - Not Applicable
04/15/2026 03 AM PDT 11.61 22 + Not Applicable
04/15/2026 04 AM PDT 11.60 21 - Not Applicable
04/15/2026 05 AM PDT 11.61 22 + Not Applicable
04/15/2026 06 AM PDT 11.60 21 - Not Applicable
04/15/2026 07 AM PDT 11.61 22 + Not Applicable
04/15/2026 08 AM PDT 11.60 21 - Not Applicable
04/15/2026 09 AM PDT 11.61 22 + Not Applicable
04/15/2026 10 AM PDT 11.61 22 0 Not Applicable
04/15/2026 11 AM PDT 11.61 22 0 Not Applicable
04/15/2026 12 PM PDT 11.60 21 - Not Applicable
04/15/2026 01 PM PDT 11.60 21 0 Not Applicable
04/15/2026 02 PM PDT 11.60 21 0 Not Applicable
04/15/2026 03 PM PDT 11.60 21 0 Not Applicable
04/15/2026 04 PM PDT 11.60 21 0 Not Applicable
04/15/2026 05 PM PDT 11.59 20 - Not Applicable
04/15/2026 06 PM PDT 11.60 21 + Not Applicable
04/15/2026 07 PM PDT 11.59 20 - Not Applicable
04/15/2026 08 PM PDT 11.59 20 0 Not Applicable
04/15/2026 09 PM PDT 11.59 20 0 Not Applicable
04/15/2026 10 PM PDT 11.59 20 0 Not Applicable
04/15/2026 11 PM PDT 11.58 19 - Not Applicable
04/16/2026 12 AM PDT 11.58 19 0 Not Applicable
04/16/2026 01 AM PDT 11.59 20 + Not Applicable
04/16/2026 02 AM PDT 11.58 19 - Not Applicable
04/16/2026 03 AM PDT 11.58 19 0 Not Applicable
04/16/2026 04 AM PDT 11.58 19 0 Not Applicable
04/16/2026 05 AM PDT 11.58 19 0 Not Applicable
04/16/2026 06 AM PDT 11.58 19 0 Not Applicable
04/16/2026 07 AM PDT 11.58 19 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/16/2026 08 AM PDT 11.58 19 Not Applicable
04/16/2026 09 AM PDT 11.58 19 0 Not Applicable
04/16/2026 10 AM PDT 11.58 19 0 Not Applicable
04/16/2026 11 AM PDT 11.58 19 0 Not Applicable
04/16/2026 12 PM PDT 11.58 19 0 Not Applicable
04/16/2026 01 PM PDT 11.58 19 0 Not Applicable
04/16/2026 02 PM PDT 11.58 19 0 Not Applicable
04/16/2026 03 PM PDT 11.58 19 0 Not Applicable
04/16/2026 04 PM PDT 11.58 19 0 Not Applicable
04/16/2026 05 PM PDT 11.58 19 0 Not Applicable
04/16/2026 06 PM PDT 11.58 19 0 Not Applicable
04/16/2026 07 PM PDT 11.58 19 0 Not Applicable
04/16/2026 08 PM PDT 11.58 19 0 Not Applicable
04/16/2026 09 PM PDT 11.58 19 0 Not Applicable
04/16/2026 10 PM PDT 11.58 19 0 Not Applicable
04/16/2026 11 PM PDT 11.58 19 0 Not Applicable
04/17/2026 12 AM PDT 11.58 19 0 Not Applicable
04/17/2026 01 AM PDT 11.58 19 0 Not Applicable
04/17/2026 02 AM PDT 11.58 19 0 Not Applicable
04/17/2026 03 AM PDT 11.58 19 0 Not Applicable
04/17/2026 04 AM PDT 11.58 19 0 Not Applicable
04/17/2026 05 AM PDT 11.58 19 0 Not Applicable
04/17/2026 06 AM PDT 11.58 19 0 Not Applicable
04/17/2026 07 AM PDT 11.58 19 0 Not Applicable
04/17/2026 08 AM PDT 11.58 19 0 Not Applicable
04/17/2026 09 AM PDT 11.59 20 + Not Applicable
04/17/2026 10 AM PDT 11.59 20 0 Not Applicable
04/17/2026 11 AM PDT 11.59 20 0 Not Applicable
04/17/2026 12 PM PDT 11.59 20 0 Not Applicable
04/17/2026 01 PM PDT 11.59 20 0 Not Applicable
04/17/2026 02 PM PDT 11.59 20 0 Not Applicable
04/17/2026 03 PM PDT 11.59 20 0 Not Applicable
04/17/2026 04 PM PDT 11.59 20 0 Not Applicable
04/17/2026 05 PM PDT 11.59 20 0 Not Applicable
04/17/2026 06 PM PDT 11.59 20 0 Not Applicable
04/17/2026 07 PM PDT 11.59 20 0 Not Applicable
04/17/2026 08 PM PDT 11.59 20 0 Not Applicable
04/17/2026 09 PM PDT 11.59 20 0 Not Applicable
04/17/2026 10 PM PDT 11.59 20 0 Not Applicable
04/17/2026 11 PM PDT 11.59 20 0 Not Applicable
04/18/2026 12 AM PDT 11.59 20 0 Not Applicable
04/18/2026 01 AM PDT 11.59 20 0 Not Applicable
04/18/2026 02 AM PDT 11.59 20 0 Not Applicable
04/18/2026 03 AM PDT 11.59 20 0 Not Applicable
04/18/2026 04 AM PDT 11.59 20 0 Not Applicable
04/18/2026 05 AM PDT 11.59 20 0 Not Applicable
04/18/2026 06 AM PDT 11.59 20 0 Not Applicable
04/18/2026 07 AM PDT 11.59 20 0 Not Applicable
04/18/2026 08 AM PDT 11.59 20 0 Not Applicable
04/18/2026 09 AM PDT 11.59 20 0 Not Applicable
04/18/2026 10 AM PDT 11.59 20 0 Not Applicable
04/18/2026 11 AM PDT 11.59 20 0 Not Applicable
04/18/2026 12 PM PDT 11.59 20 0 Not Applicable
04/18/2026 01 PM PDT 11.59 20 0 Not Applicable
04/18/2026 02 PM PDT 11.59 20 0 Not Applicable
04/18/2026 03 PM PDT 11.59 20 0 Not Applicable
04/18/2026 04 PM PDT 11.59 20 0 Not Applicable
04/18/2026 05 PM PDT 11.59 20 0 Not Applicable
04/18/2026 06 PM PDT 11.59 20 0 Not Applicable
04/18/2026 07 PM PDT 11.59 20 0 Not Applicable
04/18/2026 08 PM PDT 11.59 20 0 Not Applicable
04/18/2026 09 PM PDT 11.59 20 0 Not Applicable
04/18/2026 10 PM PDT 11.59 20 0 Not Applicable
04/18/2026 11 PM PDT 11.59 20 0 Not Applicable
04/19/2026 12 AM PDT 11.59 20 0 Not Applicable
04/19/2026 01 AM PDT 11.59 20 0 Not Applicable
04/19/2026 02 AM PDT 11.59 20 0 Not Applicable
04/19/2026 03 AM PDT 11.59 20 0 Not Applicable
04/19/2026 04 AM PDT 11.59 20 0 Not Applicable
04/19/2026 05 AM PDT 11.59 20 0 Not Applicable
04/19/2026 06 AM PDT 11.59 20 0 Not Applicable
04/19/2026 07 AM PDT 11.59 20 0 Not Applicable
04/19/2026 08 AM PDT 11.59 20 0 Not Applicable
04/19/2026 09 AM PDT 11.59 20 0 Not Applicable
04/19/2026 10 AM PDT 11.59 20 0 Not Applicable
04/19/2026 11 AM PDT 11.59 20 0 Not Applicable
04/19/2026 12 PM PDT 11.59 20 0 Not Applicable
04/19/2026 01 PM PDT 11.59 20 0 Not Applicable
04/19/2026 02 PM PDT 11.59 20 0 Not Applicable
04/19/2026 03 PM PDT 11.59 20 0 Not Applicable
04/19/2026 04 PM PDT 11.59 20 0 Not Applicable
04/19/2026 05 PM PDT 11.59 20 0 Not Applicable
04/19/2026 06 PM PDT 11.59 20 0 Not Applicable
04/19/2026 07 PM PDT 11.59 20 0 Not Applicable
04/19/2026 08 PM PDT 11.59 20 0 Not Applicable
04/19/2026 09 PM PDT 11.59 20 0 Not Applicable
04/19/2026 10 PM PDT 11.59 20 0 Not Applicable
04/19/2026 11 PM PDT 11.59 20 0 Not Applicable
04/20/2026 12 AM PDT 11.59 20 0 Not Applicable
04/20/2026 01 AM PDT 11.59 20 0 Not Applicable
04/20/2026 02 AM PDT 11.59 20 0 Not Applicable
04/20/2026 03 AM PDT 11.59 20 0 Not Applicable
04/20/2026 04 AM PDT 11.59 20 0 Not Applicable
04/20/2026 05 AM PDT 11.59 20 0 Not Applicable
04/20/2026 06 AM PDT 11.59 20 0 Not Applicable
04/20/2026 07 AM PDT 11.59 20 0 Not Applicable
04/20/2026 08 AM PDT 11.59 20 0 Not Applicable
04/20/2026 09 AM PDT 11.59 20 0 Not Applicable
04/20/2026 10 AM PDT 11.59 20 0 Not Applicable
04/20/2026 11 AM PDT 11.59 20 0 Not Applicable
04/20/2026 12 PM PDT 11.59 20 0 Not Applicable
04/20/2026 01 PM PDT 11.60 21 + Not Applicable
04/20/2026 02 PM PDT 11.60 21 0 Not Applicable
04/20/2026 03 PM PDT 11.61 22 + Not Applicable
04/20/2026 04 PM PDT 11.61 22 0 Not Applicable
04/20/2026 05 PM PDT 11.61 22 0 Not Applicable
04/20/2026 06 PM PDT 11.61 22 0 Not Applicable
04/20/2026 07 PM PDT 11.61 22 0 Not Applicable
04/20/2026 08 PM PDT 11.61 22 0 Not Applicable
04/20/2026 09 PM PDT 11.61 22 0 Not Applicable
04/20/2026 10 PM PDT 11.61 22 0 Not Applicable
04/20/2026 11 PM PDT 11.61 22 0 Not Applicable
04/21/2026 12 AM PDT 11.60 21 - Not Applicable
04/21/2026 01 AM PDT 11.60 21 0 Not Applicable
04/21/2026 02 AM PDT 11.60 21 0 Not Applicable
04/21/2026 03 AM PDT 11.60 21 0 Not Applicable
04/21/2026 04 AM PDT 11.60 21 0 Not Applicable
04/21/2026 05 AM PDT 11.60 21 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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