National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

ALAMEDA CREEK - SUNOL (AWEC1)
Latitude: 37.54º NLongitude: 121.86º WElevation: 300 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Feb 04 2026 at 1:03 PM PSTNext Issuance: Feb 05 2026 at 9:00 AM 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:  02/04/2026 at 01:06 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/03/2026 at 02:00 PM PST
# Maximum Observed Stage:                       12.02 Feet
# Maximum Observed Flow:                        61 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/04/2026 at 01:00 PM PST
# Maximum Forecast Stage:                       11.92 Feet
# Maximum Forecast Flow:                        47 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/30/2026 01 PM PST           11.70             23                Not Applicable
  01/30/2026 02 PM PST           11.70             23         0      Not Applicable
  01/30/2026 03 PM PST           11.70             23         0      Not Applicable
  01/30/2026 04 PM PST           11.70             23         0      Not Applicable
  01/30/2026 05 PM PST           11.75             28         +      Not Applicable
  01/30/2026 06 PM PST           11.75             28         0      Not Applicable
  01/30/2026 07 PM PST           11.75             28         0      Not Applicable
  01/30/2026 08 PM PST           11.75             28         0      Not Applicable
  01/30/2026 09 PM PST           11.75             28         0      Not Applicable
  01/30/2026 10 PM PST           11.75             28         0      Not Applicable
  01/30/2026 11 PM PST           11.75             28         0      Not Applicable
  01/31/2026 12 AM PST           11.75             28         0      Not Applicable
  01/31/2026 01 AM PST           11.75             28         0      Not Applicable
  01/31/2026 02 AM PST           11.74             27         -      Not Applicable
  01/31/2026 03 AM PST           11.74             27         0      Not Applicable
  01/31/2026 04 AM PST           11.74             27         0      Not Applicable
  01/31/2026 05 AM PST           11.74             27         0      Not Applicable
  01/31/2026 06 AM PST           11.74             27         0      Not Applicable
  01/31/2026 07 AM PST           11.74             27         0      Not Applicable
  01/31/2026 08 AM PST           11.78             31         +      Not Applicable
  01/31/2026 09 AM PST           11.75             28         -      Not Applicable
  01/31/2026 10 AM PST           11.76             29         +      Not Applicable
  01/31/2026 11 AM PST           11.76             29         0      Not Applicable
  01/31/2026 12 PM PST           11.76             29         0      Not Applicable
  01/31/2026 01 PM PST           11.76             29         0      Not Applicable
  01/31/2026 02 PM PST           11.96             52         +      Not Applicable
  01/31/2026 03 PM PST           11.95             51         -      Not Applicable
  01/31/2026 04 PM PST           11.95             51         0      Not Applicable
  01/31/2026 05 PM PST           12.02             61         +      Not Applicable
  01/31/2026 06 PM PST           12.01             60         -      Not Applicable
  01/31/2026 07 PM PST           12.01             60         0      Not Applicable
  01/31/2026 08 PM PST           12.01             60         0      Not Applicable
  01/31/2026 09 PM PST           12.00             58         -      Not Applicable
  01/31/2026 10 PM PST           12.00             58         0      Not Applicable
  01/31/2026 11 PM PST           12.00             58         0      Not Applicable
  02/01/2026 12 AM PST           11.98             55         -      Not Applicable
  02/01/2026 01 AM PST           11.98             55         0      Not Applicable
  02/01/2026 02 AM PST           11.98             55         0      Not Applicable
  02/01/2026 03 AM PST           11.98             55         0      Not Applicable
  02/01/2026 04 AM PST           11.98             55         0      Not Applicable
  02/01/2026 05 AM PST           11.98             55         0      Not Applicable
  02/01/2026 06 AM PST           11.97             54         -      Not Applicable
  02/01/2026 07 AM PST           11.97             54         0      Not Applicable
  02/01/2026 08 AM PST           11.97             54         0      Not Applicable
  02/01/2026 09 AM PST           11.97             54         0      Not Applicable
  02/01/2026 10 AM PST           11.97             54         0      Not Applicable
  02/01/2026 11 AM PST           11.97             54         0      Not Applicable
  02/01/2026 12 PM PST           11.97             54         0      Not Applicable
  02/01/2026 01 PM PST           11.97             54         0      Not Applicable
  02/01/2026 02 PM PST           11.97             54         0      Not Applicable
  02/01/2026 03 PM PST           11.97             54         0      Not Applicable
  02/01/2026 04 PM PST           11.96             52         -      Not Applicable
  02/01/2026 05 PM PST           11.96             52         0      Not Applicable
  02/01/2026 06 PM PST           11.96             52         0      Not Applicable
  02/01/2026 07 PM PST           11.95             51         -      Not Applicable
  02/01/2026 08 PM PST           11.95             51         0      Not Applicable
  02/01/2026 09 PM PST           11.95             51         0      Not Applicable
  02/01/2026 10 PM PST           11.94             49         -      Not Applicable
  02/01/2026 11 PM PST           11.94             49         0      Not Applicable
  02/02/2026 12 AM PST           11.93             48         -      Not Applicable
  02/02/2026 01 AM PST           11.93             48         0      Not Applicable
  02/02/2026 02 AM PST           11.93             48         0      Not Applicable
  02/02/2026 03 AM PST           11.92             47         -      Not Applicable
  02/02/2026 04 AM PST           11.93             48         +      Not Applicable
  02/02/2026 05 AM PST           11.92             47         -      Not Applicable
  02/02/2026 06 AM PST           11.92             47         0      Not Applicable
  02/02/2026 07 AM PST           11.92             47         0      Not Applicable
  02/02/2026 08 AM PST           11.92             47         0      Not Applicable
  02/02/2026 09 AM PST           11.91             45         -      Not Applicable
  02/02/2026 10 AM PST           11.91             45         0      Not Applicable
  02/02/2026 11 AM PST           11.91             45         0      Not Applicable
  02/02/2026 12 PM PST           11.92             47         +      Not Applicable
  02/02/2026 01 PM PST           11.92             47         0      Not Applicable
  02/02/2026 02 PM PST           11.92             47         0      Not Applicable
  02/02/2026 03 PM PST           11.92             47         0      Not Applicable
  02/02/2026 04 PM PST           11.92             47         0      Not Applicable
  02/02/2026 05 PM PST           11.91             45         -      Not Applicable
  02/02/2026 06 PM PST           11.91             45         0      Not Applicable
  02/02/2026 07 PM PST           11.90             44         -      Not Applicable
  02/02/2026 08 PM PST           11.90             44         0      Not Applicable
  02/02/2026 09 PM PST           11.90             44         0      Not Applicable
  02/02/2026 10 PM PST           11.90             44         0      Not Applicable
  02/02/2026 11 PM PST           11.89             43         -      Not Applicable
  02/03/2026 12 AM PST           11.89             43         0      Not Applicable
  02/03/2026 01 AM PST           11.89             43         0      Not Applicable
  02/03/2026 02 AM PST           11.89             43         0      Not Applicable
  02/03/2026 03 AM PST           11.89             43         0      Not Applicable
  02/03/2026 04 AM PST           11.88             42         -      Not Applicable
  02/03/2026 05 AM PST           11.88             42         0      Not Applicable
  02/03/2026 06 AM PST           11.88             42         0      Not Applicable
  02/03/2026 07 AM PST           11.88             42         0      Not Applicable
  02/03/2026 08 AM PST           11.88             42         0      Not Applicable
  02/03/2026 09 AM PST           11.87             41         -      Not Applicable
  02/03/2026 10 AM PST           11.88             42         +      Not Applicable
  02/03/2026 11 AM PST           11.94             49         +      Not Applicable
  02/03/2026 12 PM PST           11.94             49         0      Not Applicable
  02/03/2026 01 PM PST           12.02             61         +      Not Applicable
  02/03/2026 02 PM PST           12.02             61         0      Not Applicable
  02/03/2026 03 PM PST           11.97             54         -      Not Applicable
  02/03/2026 04 PM PST           11.98             55         +      Not Applicable
  02/03/2026 05 PM PST           11.98             55         0      Not Applicable
  02/03/2026 06 PM PST           11.97             54         -      Not Applicable
  02/03/2026 07 PM PST           11.97             54         0      Not Applicable
  02/03/2026 08 PM PST           11.96             52         -      Not Applicable
  02/03/2026 09 PM PST           11.96             52         0      Not Applicable
  02/03/2026 10 PM PST           11.96             52         0      Not Applicable
  02/03/2026 11 PM PST           11.96             52         0      Not Applicable
  02/04/2026 12 AM PST           11.94             49         -      Not Applicable
  02/04/2026 01 AM PST           11.94             49         0      Not Applicable
  02/04/2026 02 AM PST           11.94             49         0      Not Applicable
  02/04/2026 03 AM PST           11.93             48         -      Not Applicable
  02/04/2026 04 AM PST           11.93             48         0      Not Applicable
  02/04/2026 05 AM PST           11.93             48         0      Not Applicable
  02/04/2026 06 AM PST           11.93             48         0      Not Applicable
  02/04/2026 07 AM PST           11.92             47         -      Not Applicable
  02/04/2026 08 AM PST           11.92             47         0      Not Applicable
  02/04/2026 09 AM PST           11.92             47         0      Not Applicable
  02/04/2026 10 AM PST           11.92             47         0      Not Applicable
  02/04/2026 11 AM PST           11.92             47         0      Not Applicable
  02/04/2026 12 PM PST           11.92             47         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/04/2026 01 PM PST           11.92             47                Not Applicable
  02/04/2026 02 PM PST           11.92             47         0      Not Applicable
  02/04/2026 03 PM PST           11.92             47         0      Not Applicable
  02/04/2026 04 PM PST           11.91             45         -      Not Applicable
  02/04/2026 05 PM PST           11.91             45         0      Not Applicable
  02/04/2026 06 PM PST           11.91             45         0      Not Applicable
  02/04/2026 07 PM PST           11.91             45         0      Not Applicable
  02/04/2026 08 PM PST           11.91             45         0      Not Applicable
  02/04/2026 09 PM PST           11.91             45         0      Not Applicable
  02/04/2026 10 PM PST           11.91             45         0      Not Applicable
  02/04/2026 11 PM PST           11.91             45         0      Not Applicable
  02/05/2026 12 AM PST           11.91             45         0      Not Applicable
  02/05/2026 01 AM PST           11.91             45         0      Not Applicable
  02/05/2026 02 AM PST           11.90             44         -      Not Applicable
  02/05/2026 03 AM PST           11.90             44         0      Not Applicable
  02/05/2026 04 AM PST           11.90             44         0      Not Applicable
  02/05/2026 05 AM PST           11.90             44         0      Not Applicable
  02/05/2026 06 AM PST           11.90             44         0      Not Applicable
  02/05/2026 07 AM PST           11.90             44         0      Not Applicable
  02/05/2026 08 AM PST           11.90             44         0      Not Applicable
  02/05/2026 09 AM PST           11.90             44         0      Not Applicable
  02/05/2026 10 AM PST           11.90             44         0      Not Applicable
  02/05/2026 11 AM PST           11.90             44         0      Not Applicable
  02/05/2026 12 PM PST           11.89             43         -      Not Applicable
  02/05/2026 01 PM PST           11.89             43         0      Not Applicable
  02/05/2026 02 PM PST           11.89             43         0      Not Applicable
  02/05/2026 03 PM PST           11.89             43         0      Not Applicable
  02/05/2026 04 PM PST           11.89             43         0      Not Applicable
  02/05/2026 05 PM PST           11.89             43         0      Not Applicable
  02/05/2026 06 PM PST           11.89             43         0      Not Applicable
  02/05/2026 07 PM PST           11.89             43         0      Not Applicable
  02/05/2026 08 PM PST           11.89             43         0      Not Applicable
  02/05/2026 09 PM PST           11.88             42         -      Not Applicable
  02/05/2026 10 PM PST           11.88             42         0      Not Applicable
  02/05/2026 11 PM PST           11.88             42         0      Not Applicable
  02/06/2026 12 AM PST           11.88             42         0      Not Applicable
  02/06/2026 01 AM PST           11.88             42         0      Not Applicable
  02/06/2026 02 AM PST           11.88             42         0      Not Applicable
  02/06/2026 03 AM PST           11.88             42         0      Not Applicable
  02/06/2026 04 AM PST           11.88             42         0      Not Applicable
  02/06/2026 05 AM PST           11.88             42         0      Not Applicable
  02/06/2026 06 AM PST           11.88             42         0      Not Applicable
  02/06/2026 07 AM PST           11.87             41         -      Not Applicable
  02/06/2026 08 AM PST           11.87             41         0      Not Applicable
  02/06/2026 09 AM PST           11.87             41         0      Not Applicable
  02/06/2026 10 AM PST           11.87             41         0      Not Applicable
  02/06/2026 11 AM PST           11.87             41         0      Not Applicable
  02/06/2026 12 PM PST           11.87             41         0      Not Applicable
  02/06/2026 01 PM PST           11.87             41         0      Not Applicable
  02/06/2026 02 PM PST           11.87             41         0      Not Applicable
  02/06/2026 03 PM PST           11.87             41         0      Not Applicable
  02/06/2026 04 PM PST           11.86             39         -      Not Applicable
  02/06/2026 05 PM PST           11.86             39         0      Not Applicable
  02/06/2026 06 PM PST           11.86             39         0      Not Applicable
  02/06/2026 07 PM PST           11.86             39         0      Not Applicable
  02/06/2026 08 PM PST           11.86             39         0      Not Applicable
  02/06/2026 09 PM PST           11.86             39         0      Not Applicable
  02/06/2026 10 PM PST           11.86             39         0      Not Applicable
  02/06/2026 11 PM PST           11.86             39         0      Not Applicable
  02/07/2026 12 AM PST           11.85             38         -      Not Applicable
  02/07/2026 01 AM PST           11.85             38         0      Not Applicable
  02/07/2026 02 AM PST           11.85             38         0      Not Applicable
  02/07/2026 03 AM PST           11.85             38         0      Not Applicable
  02/07/2026 04 AM PST           11.85             38         0      Not Applicable
  02/07/2026 05 AM PST           11.85             38         0      Not Applicable
  02/07/2026 06 AM PST           11.85             38         0      Not Applicable
  02/07/2026 07 AM PST           11.85             38         0      Not Applicable
  02/07/2026 08 AM PST           11.85             38         0      Not Applicable
  02/07/2026 09 AM PST           11.84             37         -      Not Applicable
  02/07/2026 10 AM PST           11.84             37         0      Not Applicable
  02/07/2026 11 AM PST           11.84             37         0      Not Applicable
  02/07/2026 12 PM PST           11.84             37         0      Not Applicable
  02/07/2026 01 PM PST           11.84             37         0      Not Applicable
  02/07/2026 02 PM PST           11.84             37         0      Not Applicable
  02/07/2026 03 PM PST           11.84             37         0      Not Applicable
  02/07/2026 04 PM PST           11.84             37         0      Not Applicable
  02/07/2026 05 PM PST           11.83             36         -      Not Applicable
  02/07/2026 06 PM PST           11.83             36         0      Not Applicable
  02/07/2026 07 PM PST           11.83             36         0      Not Applicable
  02/07/2026 08 PM PST           11.83             36         0      Not Applicable
  02/07/2026 09 PM PST           11.83             36         0      Not Applicable
  02/07/2026 10 PM PST           11.83             36         0      Not Applicable
  02/07/2026 11 PM PST           11.83             36         0      Not Applicable
  02/08/2026 12 AM PST           11.82             35         -      Not Applicable
  02/08/2026 01 AM PST           11.82             35         0      Not Applicable
  02/08/2026 02 AM PST           11.82             35         0      Not Applicable
  02/08/2026 03 AM PST           11.82             35         0      Not Applicable
  02/08/2026 04 AM PST           11.82             35         0      Not Applicable
  02/08/2026 05 AM PST           11.82             35         0      Not Applicable
  02/08/2026 06 AM PST           11.82             35         0      Not Applicable
  02/08/2026 07 AM PST           11.82             35         0      Not Applicable
  02/08/2026 08 AM PST           11.82             35         0      Not Applicable
  02/08/2026 09 AM PST           11.81             34         -      Not Applicable
  02/08/2026 10 AM PST           11.81             34         0      Not Applicable
  02/08/2026 11 AM PST           11.81             34         0      Not Applicable
  02/08/2026 12 PM PST           11.81             34         0      Not Applicable
  02/08/2026 01 PM PST           11.81             34         0      Not Applicable
  02/08/2026 02 PM PST           11.81             34         0      Not Applicable
  02/08/2026 03 PM PST           11.81             34         0      Not Applicable
  02/08/2026 04 PM PST           11.80             33         -      Not Applicable
  02/08/2026 05 PM PST           11.80             33         0      Not Applicable
  02/08/2026 06 PM PST           11.80             33         0      Not Applicable
  02/08/2026 07 PM PST           11.80             33         0      Not Applicable
  02/08/2026 08 PM PST           11.80             33         0      Not Applicable
  02/08/2026 09 PM PST           11.80             33         0      Not Applicable
  02/08/2026 10 PM PST           11.80             33         0      Not Applicable
  02/08/2026 11 PM PST           11.80             33         0      Not Applicable
  02/09/2026 12 AM PST           11.79             32         -      Not Applicable
  02/09/2026 01 AM PST           11.79             32         0      Not Applicable
  02/09/2026 02 AM PST           11.79             32         0      Not Applicable
  02/09/2026 03 AM PST           11.79             32         0      Not Applicable
  02/09/2026 04 AM PST           11.79             32         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.