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 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Jan 29 2026 at 7:43 AM PSTNext Issuance: Jan 29 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:  01/29/2026 at 07:45 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/24/2026 at 07:00 PM PST
# Maximum Observed Stage:                       11.73 Feet
# Maximum Observed Flow:                        26 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/29/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       11.68 Feet
# Maximum Forecast Flow:                        22 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/24/2026 07 AM PST           11.73             26                Not Applicable
  01/24/2026 08 AM PST           11.73             26         0      Not Applicable
  01/24/2026 09 AM PST           11.72             25         -      Not Applicable
  01/24/2026 10 AM PST           11.72             25         0      Not Applicable
  01/24/2026 11 AM PST           11.73             26         +      Not Applicable
  01/24/2026 12 PM PST           11.73             26         0      Not Applicable
  01/24/2026 01 PM PST           11.73             26         0      Not Applicable
  01/24/2026 02 PM PST           11.73             26         0      Not Applicable
  01/24/2026 03 PM PST           11.73             26         0      Not Applicable
  01/24/2026 04 PM PST           11.73             26         0      Not Applicable
  01/24/2026 05 PM PST           11.73             26         0      Not Applicable
  01/24/2026 06 PM PST           11.73             26         0      Not Applicable
  01/24/2026 07 PM PST           11.73             26         0      Not Applicable
  01/24/2026 08 PM PST           11.72             25         -      Not Applicable
  01/24/2026 09 PM PST           11.72             25         0      Not Applicable
  01/24/2026 10 PM PST           11.72             25         0      Not Applicable
  01/24/2026 11 PM PST           11.72             25         0      Not Applicable
  01/25/2026 12 AM PST           11.72             25         0      Not Applicable
  01/25/2026 01 AM PST           11.71             24         -      Not Applicable
  01/25/2026 02 AM PST           11.72             25         +      Not Applicable
  01/25/2026 03 AM PST           11.71             24         -      Not Applicable
  01/25/2026 04 AM PST           11.71             24         0      Not Applicable
  01/25/2026 05 AM PST           11.71             24         0      Not Applicable
  01/25/2026 06 AM PST           11.71             24         0      Not Applicable
  01/25/2026 07 AM PST           11.71             24         0      Not Applicable
  01/25/2026 08 AM PST           11.71             24         0      Not Applicable
  01/25/2026 09 AM PST           11.71             24         0      Not Applicable
  01/25/2026 10 AM PST           11.71             24         0      Not Applicable
  01/25/2026 11 AM PST           11.71             24         0      Not Applicable
  01/25/2026 12 PM PST           11.71             24         0      Not Applicable
  01/25/2026 01 PM PST           11.72             25         +      Not Applicable
  01/25/2026 02 PM PST           11.72             25         0      Not Applicable
  01/25/2026 03 PM PST           11.72             25         0      Not Applicable
  01/25/2026 04 PM PST           11.71             24         -      Not Applicable
  01/25/2026 05 PM PST           11.71             24         0      Not Applicable
  01/25/2026 06 PM PST           11.71             24         0      Not Applicable
  01/25/2026 07 PM PST           11.71             24         0      Not Applicable
  01/25/2026 08 PM PST           11.71             24         0      Not Applicable
  01/25/2026 09 PM PST           11.71             24         0      Not Applicable
  01/25/2026 10 PM PST           11.71             24         0      Not Applicable
  01/25/2026 11 PM PST           11.71             24         0      Not Applicable
  01/26/2026 12 AM PST           11.71             24         0      Not Applicable
  01/26/2026 01 AM PST           11.71             24         0      Not Applicable
  01/26/2026 02 AM PST           11.71             24         0      Not Applicable
  01/26/2026 03 AM PST           11.71             24         0      Not Applicable
  01/26/2026 04 AM PST           11.71             24         0      Not Applicable
  01/26/2026 05 AM PST           11.71             24         0      Not Applicable
  01/26/2026 06 AM PST           11.71             24         0      Not Applicable
  01/26/2026 07 AM PST           11.71             24         0      Not Applicable
  01/26/2026 08 AM PST           11.71             24         0      Not Applicable
  01/26/2026 09 AM PST           11.70             23         -      Not Applicable
  01/26/2026 10 AM PST           11.71             24         +      Not Applicable
  01/26/2026 11 AM PST           11.71             24         0      Not Applicable
  01/26/2026 12 PM PST           11.71             24         0      Not Applicable
  01/26/2026 01 PM PST           11.71             24         0      Not Applicable
  01/26/2026 02 PM PST           11.71             24         0      Not Applicable
  01/26/2026 03 PM PST           11.71             24         0      Not Applicable
  01/26/2026 04 PM PST           11.71             24         0      Not Applicable
  01/26/2026 05 PM PST           11.71             24         0      Not Applicable
  01/26/2026 06 PM PST           11.71             24         0      Not Applicable
  01/26/2026 07 PM PST           11.71             24         0      Not Applicable
  01/26/2026 08 PM PST           11.71             24         0      Not Applicable
  01/26/2026 09 PM PST           11.70             23         -      Not Applicable
  01/26/2026 10 PM PST           11.70             23         0      Not Applicable
  01/26/2026 11 PM PST           11.70             23         0      Not Applicable
  01/27/2026 12 AM PST           11.70             23         0      Not Applicable
  01/27/2026 01 AM PST           11.70             23         0      Not Applicable
  01/27/2026 02 AM PST           11.70             23         0      Not Applicable
  01/27/2026 03 AM PST           11.70             23         0      Not Applicable
  01/27/2026 04 AM PST           11.70             23         0      Not Applicable
  01/27/2026 05 AM PST           11.70             23         0      Not Applicable
  01/27/2026 06 AM PST           11.70             23         0      Not Applicable
  01/27/2026 07 AM PST           11.70             23         0      Not Applicable
  01/27/2026 08 AM PST           11.69             23         -      Not Applicable
  01/27/2026 09 AM PST           11.69             23         0      Not Applicable
  01/27/2026 10 AM PST           11.70             23         +      Not Applicable
  01/27/2026 11 AM PST           11.70             23         0      Not Applicable
  01/27/2026 12 PM PST           11.70             23         0      Not Applicable
  01/27/2026 01 PM PST           11.70             23         0      Not Applicable
  01/27/2026 02 PM PST           11.71             24         +      Not Applicable
  01/27/2026 03 PM PST           11.71             24         0      Not Applicable
  01/27/2026 04 PM PST           11.71             24         0      Not Applicable
  01/27/2026 05 PM PST           11.70             23         -      Not Applicable
  01/27/2026 06 PM PST           11.70             23         0      Not Applicable
  01/27/2026 07 PM PST           11.70             23         0      Not Applicable
  01/27/2026 08 PM PST           11.70             23         0      Not Applicable
  01/27/2026 09 PM PST           11.69             23         -      Not Applicable
  01/27/2026 10 PM PST           11.69             23         0      Not Applicable
  01/27/2026 11 PM PST           11.69             23         0      Not Applicable
  01/28/2026 12 AM PST           11.69             23         0      Not Applicable
  01/28/2026 01 AM PST           11.69             23         0      Not Applicable
  01/28/2026 02 AM PST           11.69             23         0      Not Applicable
  01/28/2026 03 AM PST           11.69             23         0      Not Applicable
  01/28/2026 04 AM PST           11.69             23         0      Not Applicable
  01/28/2026 05 AM PST           11.69             23         0      Not Applicable
  01/28/2026 06 AM PST           11.69             23         0      Not Applicable
  01/28/2026 07 AM PST           11.69             23         0      Not Applicable
  01/28/2026 08 AM PST           11.69             23         0      Not Applicable
  01/28/2026 09 AM PST           11.69             23         0      Not Applicable
  01/28/2026 10 AM PST           11.69             23         0      Not Applicable
  01/28/2026 11 AM PST           11.69             23         0      Not Applicable
  01/28/2026 12 PM PST           11.69             23         0      Not Applicable
  01/28/2026 01 PM PST           11.69             23         0      Not Applicable
  01/28/2026 02 PM PST           11.69             23         0      Not Applicable
  01/28/2026 03 PM PST           11.69             23         0      Not Applicable
  01/28/2026 04 PM PST           11.69             23         0      Not Applicable
  01/28/2026 05 PM PST           11.69             23         0      Not Applicable
  01/28/2026 06 PM PST           11.69             23         0      Not Applicable
  01/28/2026 07 PM PST           11.69             23         0      Not Applicable
  01/28/2026 08 PM PST           11.69             23         0      Not Applicable
  01/28/2026 09 PM PST           11.69             23         0      Not Applicable
  01/28/2026 10 PM PST           11.69             23         0      Not Applicable
  01/28/2026 11 PM PST           11.69             23         0      Not Applicable
  01/29/2026 12 AM PST           11.69             23         0      Not Applicable
  01/29/2026 01 AM PST           11.68             22         -      Not Applicable
  01/29/2026 02 AM PST           11.68             22         0      Not Applicable
  01/29/2026 03 AM PST           11.68             22         0      Not Applicable
  01/29/2026 04 AM PST           11.68             22         0      Not Applicable
  01/29/2026 05 AM PST           11.68             22         0      Not Applicable
  01/29/2026 06 AM PST           11.68             22         0      Not Applicable
  01/29/2026 07 AM PST           11.68             22         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/29/2026 08 AM PST           11.68             22                Not Applicable
  01/29/2026 09 AM PST           11.68             22         0      Not Applicable
  01/29/2026 10 AM PST           11.68             22         0      Not Applicable
  01/29/2026 11 AM PST           11.68             22         0      Not Applicable
  01/29/2026 12 PM PST           11.68             22         0      Not Applicable
  01/29/2026 01 PM PST           11.68             22         0      Not Applicable
  01/29/2026 02 PM PST           11.68             22         0      Not Applicable
  01/29/2026 03 PM PST           11.68             22         0      Not Applicable
  01/29/2026 04 PM PST           11.68             22         0      Not Applicable
  01/29/2026 05 PM PST           11.68             22         0      Not Applicable
  01/29/2026 06 PM PST           11.68             22         0      Not Applicable
  01/29/2026 07 PM PST           11.68             22         0      Not Applicable
  01/29/2026 08 PM PST           11.68             22         0      Not Applicable
  01/29/2026 09 PM PST           11.68             22         0      Not Applicable
  01/29/2026 10 PM PST           11.68             22         0      Not Applicable
  01/29/2026 11 PM PST           11.68             22         0      Not Applicable
  01/30/2026 12 AM PST           11.68             22         0      Not Applicable
  01/30/2026 01 AM PST           11.68             22         0      Not Applicable
  01/30/2026 02 AM PST           11.68             22         0      Not Applicable
  01/30/2026 03 AM PST           11.68             22         0      Not Applicable
  01/30/2026 04 AM PST           11.68             22         0      Not Applicable
  01/30/2026 05 AM PST           11.68             22         0      Not Applicable
  01/30/2026 06 AM PST           11.68             22         0      Not Applicable
  01/30/2026 07 AM PST           11.68             22         0      Not Applicable
  01/30/2026 08 AM PST           11.68             22         0      Not Applicable
  01/30/2026 09 AM PST           11.68             22         0      Not Applicable
  01/30/2026 10 AM PST           11.68             22         0      Not Applicable
  01/30/2026 11 AM PST           11.68             22         0      Not Applicable
  01/30/2026 12 PM PST           11.68             22         0      Not Applicable
  01/30/2026 01 PM PST           11.68             22         0      Not Applicable
  01/30/2026 02 PM PST           11.68             22         0      Not Applicable
  01/30/2026 03 PM PST           11.68             22         0      Not Applicable
  01/30/2026 04 PM PST           11.68             22         0      Not Applicable
  01/30/2026 05 PM PST           11.68             22         0      Not Applicable
  01/30/2026 06 PM PST           11.68             22         0      Not Applicable
  01/30/2026 07 PM PST           11.68             22         0      Not Applicable
  01/30/2026 08 PM PST           11.68             22         0      Not Applicable
  01/30/2026 09 PM PST           11.68             22         0      Not Applicable
  01/30/2026 10 PM PST           11.68             22         0      Not Applicable
  01/30/2026 11 PM PST           11.68             22         0      Not Applicable
  01/31/2026 12 AM PST           11.68             22         0      Not Applicable
  01/31/2026 01 AM PST           11.68             22         0      Not Applicable
  01/31/2026 02 AM PST           11.68             22         0      Not Applicable
  01/31/2026 03 AM PST           11.68             22         0      Not Applicable
  01/31/2026 04 AM PST           11.68             22         0      Not Applicable
  01/31/2026 05 AM PST           11.68             22         0      Not Applicable
  01/31/2026 06 AM PST           11.68             22         0      Not Applicable
  01/31/2026 07 AM PST           11.68             22         0      Not Applicable
  01/31/2026 08 AM PST           11.68             22         0      Not Applicable
  01/31/2026 09 AM PST           11.68             22         0      Not Applicable
  01/31/2026 10 AM PST           11.68             22         0      Not Applicable
  01/31/2026 11 AM PST           11.68             22         0      Not Applicable
  01/31/2026 12 PM PST           11.68             22         0      Not Applicable
  01/31/2026 01 PM PST           11.68             22         0      Not Applicable
  01/31/2026 02 PM PST           11.68             22         0      Not Applicable
  01/31/2026 03 PM PST           11.68             22         0      Not Applicable
  01/31/2026 04 PM PST           11.68             22         0      Not Applicable
  01/31/2026 05 PM PST           11.68             22         0      Not Applicable
  01/31/2026 06 PM PST           11.68             22         0      Not Applicable
  01/31/2026 07 PM PST           11.68             22         0      Not Applicable
  01/31/2026 08 PM PST           11.68             22         0      Not Applicable
  01/31/2026 09 PM PST           11.68             22         0      Not Applicable
  01/31/2026 10 PM PST           11.68             22         0      Not Applicable
  01/31/2026 11 PM PST           11.68             22         0      Not Applicable
  02/01/2026 12 AM PST           11.68             22         0      Not Applicable
  02/01/2026 01 AM PST           11.68             22         0      Not Applicable
  02/01/2026 02 AM PST           11.68             22         0      Not Applicable
  02/01/2026 03 AM PST           11.68             22         0      Not Applicable
  02/01/2026 04 AM PST           11.68             22         0      Not Applicable
  02/01/2026 05 AM PST           11.68             22         0      Not Applicable
  02/01/2026 06 AM PST           11.68             22         0      Not Applicable
  02/01/2026 07 AM PST           11.68             22         0      Not Applicable
  02/01/2026 08 AM PST           11.68             22         0      Not Applicable
  02/01/2026 09 AM PST           11.68             22         0      Not Applicable
  02/01/2026 10 AM PST           11.68             22         0      Not Applicable
  02/01/2026 11 AM PST           11.68             22         0      Not Applicable
  02/01/2026 12 PM PST           11.68             22         0      Not Applicable
  02/01/2026 01 PM PST           11.68             22         0      Not Applicable
  02/01/2026 02 PM PST           11.68             22         0      Not Applicable
  02/01/2026 03 PM PST           11.68             22         0      Not Applicable
  02/01/2026 04 PM PST           11.68             22         0      Not Applicable
  02/01/2026 05 PM PST           11.68             22         0      Not Applicable
  02/01/2026 06 PM PST           11.68             22         0      Not Applicable
  02/01/2026 07 PM PST           11.68             22         0      Not Applicable
  02/01/2026 08 PM PST           11.68             22         0      Not Applicable
  02/01/2026 09 PM PST           11.68             22         0      Not Applicable
  02/01/2026 10 PM PST           11.68             22         0      Not Applicable
  02/01/2026 11 PM PST           11.68             22         0      Not Applicable
  02/02/2026 12 AM PST           11.68             22         0      Not Applicable
  02/02/2026 01 AM PST           11.68             22         0      Not Applicable
  02/02/2026 02 AM PST           11.68             22         0      Not Applicable
  02/02/2026 03 AM PST           11.68             22         0      Not Applicable
  02/02/2026 04 AM PST           11.68             22         0      Not Applicable
  02/02/2026 05 AM PST           11.68             22         0      Not Applicable
  02/02/2026 06 AM PST           11.68             22         0      Not Applicable
  02/02/2026 07 AM PST           11.67             21         -      Not Applicable
  02/02/2026 08 AM PST           11.67             21         0      Not Applicable
  02/02/2026 09 AM PST           11.67             21         0      Not Applicable
  02/02/2026 10 AM PST           11.67             21         0      Not Applicable
  02/02/2026 11 AM PST           11.67             21         0      Not Applicable
  02/02/2026 12 PM PST           11.67             21         0      Not Applicable
  02/02/2026 01 PM PST           11.67             21         0      Not Applicable
  02/02/2026 02 PM PST           11.67             21         0      Not Applicable
  02/02/2026 03 PM PST           11.67             21         0      Not Applicable
  02/02/2026 04 PM PST           11.67             21         0      Not Applicable
  02/02/2026 05 PM PST           11.67             21         0      Not Applicable
  02/02/2026 06 PM PST           11.67             21         0      Not Applicable
  02/02/2026 07 PM PST           11.67             21         0      Not Applicable
  02/02/2026 08 PM PST           11.67             21         0      Not Applicable
  02/02/2026 09 PM PST           11.67             21         0      Not Applicable
  02/02/2026 10 PM PST           11.67             21         0      Not Applicable
  02/02/2026 11 PM PST           11.67             21         0      Not Applicable
  02/03/2026 12 AM PST           11.67             21         0      Not Applicable
  02/03/2026 01 AM PST           11.67             21         0      Not Applicable
  02/03/2026 02 AM PST           11.67             21         0      Not Applicable
  02/03/2026 03 AM PST           11.67             21         0      Not Applicable
  02/03/2026 04 AM PST           11.67             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.