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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: | Feb 04 2026 at 1:03 PM PST | Next 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.
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