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

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ALAMEDA CREEK - SUNOL (AWEC1)
Latitude: 37.54º NLongitude: 121.86º WElevation: 300 FeetForecast Type: Unofficial Location
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Mar 11 2026 at 8:38 AM PDTNext Issuance: Mar 11 2026 at 3:00 PM 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:  03/11/2026 at 08:40 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/06/2026 at 09:00 AM PST
# Maximum Observed Stage:                       11.74 Feet
# Maximum Observed Flow:                        30 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/11/2026 at 09:00 AM PDT
# Maximum Forecast Stage:                       11.68 Feet
# Maximum Forecast Flow:                        24 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/06/2026 07 AM PST           11.74             30                Not Applicable
  03/06/2026 08 AM PST           11.74             30         0      Not Applicable
  03/06/2026 09 AM PST           11.74             30         0      Not Applicable
  03/06/2026 10 AM PST           11.73             29         -      Not Applicable
  03/06/2026 11 AM PST           11.73             29         0      Not Applicable
  03/06/2026 12 PM PST           11.73             29         0      Not Applicable
  03/06/2026 01 PM PST           11.73             29         0      Not Applicable
  03/06/2026 02 PM PST           11.73             29         0      Not Applicable
  03/06/2026 03 PM PST           11.73             29         0      Not Applicable
  03/06/2026 04 PM PST           11.73             29         0      Not Applicable
  03/06/2026 05 PM PST           11.73             29         0      Not Applicable
  03/06/2026 06 PM PST           11.73             29         0      Not Applicable
  03/06/2026 07 PM PST           11.72             28         -      Not Applicable
  03/06/2026 08 PM PST           11.73             29         +      Not Applicable
  03/06/2026 09 PM PST           11.72             28         -      Not Applicable
  03/06/2026 10 PM PST           11.73             29         +      Not Applicable
  03/06/2026 11 PM PST           11.72             28         -      Not Applicable
  03/07/2026 12 AM PST           11.72             28         0      Not Applicable
  03/07/2026 01 AM PST           11.72             28         0      Not Applicable
  03/07/2026 02 AM PST           11.72             28         0      Not Applicable
  03/07/2026 03 AM PST           11.72             28         0      Not Applicable
  03/07/2026 04 AM PST           11.72             28         0      Not Applicable
  03/07/2026 05 AM PST           11.72             28         0      Not Applicable
  03/07/2026 06 AM PST           11.72             28         0      Not Applicable
  03/07/2026 07 AM PST           11.72             28         0      Not Applicable
  03/07/2026 08 AM PST           11.72             28         0      Not Applicable
  03/07/2026 09 AM PST           11.72             28         0      Not Applicable
  03/07/2026 10 AM PST           11.72             28         0      Not Applicable
  03/07/2026 11 AM PST           11.72             28         0      Not Applicable
  03/07/2026 12 PM PST           11.72             28         0      Not Applicable
  03/07/2026 01 PM PST           11.71             27         -      Not Applicable
  03/07/2026 02 PM PST           11.71             27         0      Not Applicable
  03/07/2026 03 PM PST           11.72             28         +      Not Applicable
  03/07/2026 04 PM PST           11.71             27         -      Not Applicable
  03/07/2026 05 PM PST           11.71             27         0      Not Applicable
  03/07/2026 06 PM PST           11.71             27         0      Not Applicable
  03/07/2026 07 PM PST           11.71             27         0      Not Applicable
  03/07/2026 08 PM PST           11.71             27         0      Not Applicable
  03/07/2026 09 PM PST           11.71             27         0      Not Applicable
  03/07/2026 10 PM PST           11.71             27         0      Not Applicable
  03/07/2026 11 PM PST           11.71             27         0      Not Applicable
  03/08/2026 12 AM PST           11.71             27         0      Not Applicable
  03/08/2026 01 AM PST           11.71             27         0      Not Applicable
  03/08/2026 03 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 04 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 05 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 06 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 07 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 08 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 09 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 10 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 11 AM PDT           11.71             27         0      Not Applicable
  03/08/2026 12 PM PDT           11.71             27         0      Not Applicable
  03/08/2026 01 PM PDT           11.70             26         -      Not Applicable
  03/08/2026 02 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 03 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 04 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 05 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 06 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 07 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 08 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 09 PM PDT           11.70             26         0      Not Applicable
  03/08/2026 10 PM PDT           11.71             27         +      Not Applicable
  03/08/2026 11 PM PDT           11.70             26         -      Not Applicable
  03/09/2026 12 AM PDT           11.70             26         0      Not Applicable
  03/09/2026 01 AM PDT           11.70             26         0      Not Applicable
  03/09/2026 02 AM PDT           11.70             26         0      Not Applicable
  03/09/2026 03 AM PDT           11.70             26         0      Not Applicable
  03/09/2026 04 AM PDT           11.70             26         0      Not Applicable
  03/09/2026 05 AM PDT           11.71             27         +      Not Applicable
  03/09/2026 06 AM PDT           11.71             27         0      Not Applicable
  03/09/2026 07 AM PDT           11.71             27         0      Not Applicable
  03/09/2026 08 AM PDT           11.70             26         -      Not Applicable
  03/09/2026 09 AM PDT           11.71             27         +      Not Applicable
  03/09/2026 10 AM PDT           11.71             27         0      Not Applicable
  03/09/2026 11 AM PDT           11.70             26         -      Not Applicable
  03/09/2026 12 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 01 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 02 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 03 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 04 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 05 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 06 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 07 PM PDT           11.69             25         -      Not Applicable
  03/09/2026 08 PM PDT           11.70             26         +      Not Applicable
  03/09/2026 09 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 10 PM PDT           11.70             26         0      Not Applicable
  03/09/2026 11 PM PDT           11.70             26         0      Not Applicable
  03/10/2026 12 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 01 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 02 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 03 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 04 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 05 AM PDT           11.69             25         -      Not Applicable
  03/10/2026 06 AM PDT           11.70             26         +      Not Applicable
  03/10/2026 07 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 08 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 09 AM PDT           11.70             26         0      Not Applicable
  03/10/2026 10 AM PDT           11.69             25         -      Not Applicable
  03/10/2026 11 AM PDT           11.69             25         0      Not Applicable
  03/10/2026 12 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 01 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 02 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 03 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 04 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 05 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 06 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 07 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 08 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 09 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 10 PM PDT           11.69             25         0      Not Applicable
  03/10/2026 11 PM PDT           11.69             25         0      Not Applicable
  03/11/2026 12 AM PDT           11.68             24         -      Not Applicable
  03/11/2026 01 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 02 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 03 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 04 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 05 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 06 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 07 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 08 AM PDT           11.68             24         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/11/2026 09 AM PDT           11.68             24                Not Applicable
  03/11/2026 10 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 11 AM PDT           11.68             24         0      Not Applicable
  03/11/2026 12 PM PDT           11.68             24         0      Not Applicable
  03/11/2026 01 PM PDT           11.68             24         0      Not Applicable
  03/11/2026 02 PM PDT           11.68             24         0      Not Applicable
  03/11/2026 03 PM PDT           11.68             24         0      Not Applicable
  03/11/2026 04 PM PDT           11.67             23         -      Not Applicable
  03/11/2026 05 PM PDT           11.67             23         0      Not Applicable
  03/11/2026 06 PM PDT           11.67             23         0      Not Applicable
  03/11/2026 07 PM PDT           11.67             23         0      Not Applicable
  03/11/2026 08 PM PDT           11.67             23         0      Not Applicable
  03/11/2026 09 PM PDT           11.67             23         0      Not Applicable
  03/11/2026 10 PM PDT           11.67             23         0      Not Applicable
  03/11/2026 11 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 12 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 01 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 02 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 03 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 04 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 05 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 06 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 07 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 08 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 09 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 10 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 11 AM PDT           11.67             23         0      Not Applicable
  03/12/2026 12 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 01 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 02 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 03 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 04 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 05 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 06 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 07 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 08 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 09 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 10 PM PDT           11.67             23         0      Not Applicable
  03/12/2026 11 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 12 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 01 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 02 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 03 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 04 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 05 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 06 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 07 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 08 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 09 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 10 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 11 AM PDT           11.67             23         0      Not Applicable
  03/13/2026 12 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 01 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 02 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 03 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 04 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 05 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 06 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 07 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 08 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 09 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 10 PM PDT           11.67             23         0      Not Applicable
  03/13/2026 11 PM PDT           11.67             23         0      Not Applicable
  03/14/2026 12 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 01 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 02 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 03 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 04 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 05 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 06 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 07 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 08 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 09 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 10 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 11 AM PDT           11.67             23         0      Not Applicable
  03/14/2026 12 PM PDT           11.67             23         0      Not Applicable
  03/14/2026 01 PM PDT           11.67             23         0      Not Applicable
  03/14/2026 02 PM PDT           11.67             23         0      Not Applicable
  03/14/2026 03 PM PDT           11.67             23         0      Not Applicable
  03/14/2026 04 PM PDT           11.67             23         0      Not Applicable
  03/14/2026 05 PM PDT           11.66             23         -      Not Applicable
  03/14/2026 06 PM PDT           11.66             23         0      Not Applicable
  03/14/2026 07 PM PDT           11.66             23         0      Not Applicable
  03/14/2026 08 PM PDT           11.66             23         0      Not Applicable
  03/14/2026 09 PM PDT           11.66             23         0      Not Applicable
  03/14/2026 10 PM PDT           11.66             23         0      Not Applicable
  03/14/2026 11 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 12 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 01 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 02 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 03 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 04 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 05 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 06 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 07 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 08 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 09 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 10 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 11 AM PDT           11.66             23         0      Not Applicable
  03/15/2026 12 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 01 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 02 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 03 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 04 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 05 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 06 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 07 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 08 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 09 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 10 PM PDT           11.66             23         0      Not Applicable
  03/15/2026 11 PM PDT           11.66             23         0      Not Applicable
  03/16/2026 12 AM PDT           11.66             23         0      Not Applicable
  03/16/2026 01 AM PDT           11.66             23         0      Not Applicable
  03/16/2026 02 AM PDT           11.66             23         0      Not Applicable
  03/16/2026 03 AM PDT           11.66             23         0      Not Applicable
  03/16/2026 04 AM PDT           11.66             23         0      Not Applicable
  03/16/2026 05 AM PDT           11.66             23         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.