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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: | Feb 27 2026 at 1:43 PM PST | Next Issuance: | Feb 28 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: 02/27/2026 at 01:44 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/22/2026 at 02:00 PM PST
# Maximum Observed Stage: 12.27 Feet
# Maximum Observed Flow: 101 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/27/2026 at 02:00 PM PST
# Maximum Forecast Stage: 11.90 Feet
# Maximum Forecast Flow: 44 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/22/2026 01 PM PST 12.27 101 Not Applicable
02/22/2026 02 PM PST 12.27 101 0 Not Applicable
02/22/2026 03 PM PST 12.25 97 - Not Applicable
02/22/2026 04 PM PST 12.26 99 + Not Applicable
02/22/2026 05 PM PST 12.24 95 - Not Applicable
02/22/2026 06 PM PST 12.24 95 0 Not Applicable
02/22/2026 07 PM PST 12.23 93 - Not Applicable
02/22/2026 08 PM PST 12.24 95 + Not Applicable
02/22/2026 09 PM PST 12.22 92 - Not Applicable
02/22/2026 10 PM PST 12.23 93 + Not Applicable
02/22/2026 11 PM PST 12.23 93 0 Not Applicable
02/23/2026 12 AM PST 12.23 93 0 Not Applicable
02/23/2026 01 AM PST 12.23 93 0 Not Applicable
02/23/2026 02 AM PST 12.24 95 + Not Applicable
02/23/2026 03 AM PST 12.25 97 + Not Applicable
02/23/2026 04 AM PST 12.24 95 - Not Applicable
02/23/2026 05 AM PST 12.23 93 - Not Applicable
02/23/2026 06 AM PST 12.23 93 0 Not Applicable
02/23/2026 07 AM PST 12.23 93 0 Not Applicable
02/23/2026 08 AM PST 12.22 92 - Not Applicable
02/23/2026 09 AM PST 12.22 92 0 Not Applicable
02/23/2026 10 AM PST 12.21 90 - Not Applicable
02/23/2026 11 AM PST 12.21 90 0 Not Applicable
02/23/2026 12 PM PST 12.21 90 0 Not Applicable
02/23/2026 01 PM PST 12.19 86 - Not Applicable
02/23/2026 02 PM PST 12.18 85 - Not Applicable
02/23/2026 03 PM PST 12.19 86 + Not Applicable
02/23/2026 04 PM PST 12.19 86 0 Not Applicable
02/23/2026 05 PM PST 12.17 83 - Not Applicable
02/23/2026 06 PM PST 12.18 85 + Not Applicable
02/23/2026 07 PM PST 12.17 83 - Not Applicable
02/23/2026 08 PM PST 12.16 81 - Not Applicable
02/23/2026 09 PM PST 12.17 83 + Not Applicable
02/23/2026 10 PM PST 12.16 81 - Not Applicable
02/23/2026 11 PM PST 12.16 81 0 Not Applicable
02/24/2026 12 AM PST 12.16 81 0 Not Applicable
02/24/2026 01 AM PST 12.15 80 - Not Applicable
02/24/2026 02 AM PST 12.15 80 0 Not Applicable
02/24/2026 03 AM PST 12.14 78 - Not Applicable
02/24/2026 04 AM PST 12.14 78 0 Not Applicable
02/24/2026 05 AM PST 12.14 78 0 Not Applicable
02/24/2026 06 AM PST 12.13 76 - Not Applicable
02/24/2026 07 AM PST 12.14 78 + Not Applicable
02/24/2026 08 AM PST 12.13 76 - Not Applicable
02/24/2026 09 AM PST 12.14 78 + Not Applicable
02/24/2026 10 AM PST 12.13 76 - Not Applicable
02/24/2026 11 AM PST 12.12 75 - Not Applicable
02/24/2026 12 PM PST 12.12 75 0 Not Applicable
02/24/2026 01 PM PST 12.12 75 0 Not Applicable
02/24/2026 02 PM PST 12.11 73 - Not Applicable
02/24/2026 03 PM PST 12.10 72 - Not Applicable
02/24/2026 04 PM PST 12.10 72 0 Not Applicable
02/24/2026 05 PM PST 12.10 72 0 Not Applicable
02/24/2026 06 PM PST 12.11 73 + Not Applicable
02/24/2026 07 PM PST 12.10 72 - Not Applicable
02/24/2026 08 PM PST 12.10 72 0 Not Applicable
02/24/2026 09 PM PST 12.10 72 0 Not Applicable
02/24/2026 10 PM PST 12.10 72 0 Not Applicable
02/24/2026 11 PM PST 12.09 70 - Not Applicable
02/25/2026 12 AM PST 12.09 70 0 Not Applicable
02/25/2026 01 AM PST 12.08 69 - Not Applicable
02/25/2026 02 AM PST 12.09 70 + Not Applicable
02/25/2026 03 AM PST 12.08 69 - Not Applicable
02/25/2026 04 AM PST 12.09 70 + Not Applicable
02/25/2026 05 AM PST 12.08 69 - Not Applicable
02/25/2026 06 AM PST 12.08 69 0 Not Applicable
02/25/2026 07 AM PST 12.08 69 0 Not Applicable
02/25/2026 08 AM PST 12.08 69 0 Not Applicable
02/25/2026 09 AM PST 12.07 67 - Not Applicable
02/25/2026 10 AM PST 12.06 66 - Not Applicable
02/25/2026 11 AM PST 12.07 67 + Not Applicable
02/25/2026 12 PM PST 12.07 67 0 Not Applicable
02/25/2026 01 PM PST 12.06 66 - Not Applicable
02/25/2026 02 PM PST 12.05 64 - Not Applicable
02/25/2026 03 PM PST 12.05 64 0 Not Applicable
02/25/2026 04 PM PST 12.05 64 0 Not Applicable
02/25/2026 05 PM PST 12.06 66 + Not Applicable
02/25/2026 06 PM PST 12.04 63 - Not Applicable
02/25/2026 07 PM PST 12.04 63 0 Not Applicable
02/25/2026 08 PM PST 12.04 63 0 Not Applicable
02/25/2026 09 PM PST 12.03 61 - Not Applicable
02/25/2026 10 PM PST 12.03 61 0 Not Applicable
02/25/2026 11 PM PST 12.02 60 - Not Applicable
02/26/2026 12 AM PST 12.02 60 0 Not Applicable
02/26/2026 01 AM PST 12.02 60 0 Not Applicable
02/26/2026 02 AM PST 12.02 60 0 Not Applicable
02/26/2026 03 AM PST 12.02 60 0 Not Applicable
02/26/2026 04 AM PST 12.01 59 - Not Applicable
02/26/2026 05 AM PST 12.00 57 - Not Applicable
02/26/2026 06 AM PST 12.01 59 + Not Applicable
02/26/2026 07 AM PST 12.00 57 - Not Applicable
02/26/2026 08 AM PST 12.00 57 0 Not Applicable
02/26/2026 09 AM PST 12.00 57 0 Not Applicable
02/26/2026 10 AM PST 11.99 56 - Not Applicable
02/26/2026 11 AM PST 11.98 54 - Not Applicable
02/26/2026 12 PM PST 11.97 53 - Not Applicable
02/26/2026 01 PM PST 11.97 53 0 Not Applicable
02/26/2026 02 PM PST 11.97 53 0 Not Applicable
02/26/2026 03 PM PST 11.96 52 - Not Applicable
02/26/2026 04 PM PST 11.97 53 + Not Applicable
02/26/2026 05 PM PST 11.96 52 - Not Applicable
02/26/2026 06 PM PST 11.96 52 0 Not Applicable
02/26/2026 07 PM PST 11.95 50 - Not Applicable
02/26/2026 08 PM PST 11.96 52 + Not Applicable
02/26/2026 09 PM PST 11.96 52 0 Not Applicable
02/26/2026 10 PM PST 11.94 49 - Not Applicable
02/26/2026 11 PM PST 11.94 49 0 Not Applicable
02/27/2026 12 AM PST 11.94 49 0 Not Applicable
02/27/2026 01 AM PST 11.94 49 0 Not Applicable
02/27/2026 02 AM PST 11.94 49 0 Not Applicable
02/27/2026 03 AM PST 11.94 49 0 Not Applicable
02/27/2026 04 AM PST 11.94 49 0 Not Applicable
02/27/2026 05 AM PST 11.93 48 - Not Applicable
02/27/2026 06 AM PST 11.93 48 0 Not Applicable
02/27/2026 07 AM PST 11.93 48 0 Not Applicable
02/27/2026 08 AM PST 11.93 48 0 Not Applicable
02/27/2026 09 AM PST 11.93 48 0 Not Applicable
02/27/2026 10 AM PST 11.91 45 - Not Applicable
02/27/2026 11 AM PST 11.91 45 0 Not Applicable
02/27/2026 12 PM PST 11.91 45 0 Not Applicable
02/27/2026 01 PM PST 11.91 45 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/27/2026 02 PM PST 11.90 44 Not Applicable
02/27/2026 03 PM PST 11.90 44 0 Not Applicable
02/27/2026 04 PM PST 11.90 44 0 Not Applicable
02/27/2026 05 PM PST 11.90 44 0 Not Applicable
02/27/2026 06 PM PST 11.90 44 0 Not Applicable
02/27/2026 07 PM PST 11.90 44 0 Not Applicable
02/27/2026 08 PM PST 11.90 44 0 Not Applicable
02/27/2026 09 PM PST 11.90 44 0 Not Applicable
02/27/2026 10 PM PST 11.89 43 - Not Applicable
02/27/2026 11 PM PST 11.89 43 0 Not Applicable
02/28/2026 12 AM PST 11.89 43 0 Not Applicable
02/28/2026 01 AM PST 11.89 43 0 Not Applicable
02/28/2026 02 AM PST 11.89 43 0 Not Applicable
02/28/2026 03 AM PST 11.89 43 0 Not Applicable
02/28/2026 04 AM PST 11.88 42 - Not Applicable
02/28/2026 05 AM PST 11.88 42 0 Not Applicable
02/28/2026 06 AM PST 11.88 42 0 Not Applicable
02/28/2026 07 AM PST 11.88 42 0 Not Applicable
02/28/2026 08 AM PST 11.88 42 0 Not Applicable
02/28/2026 09 AM PST 11.88 42 0 Not Applicable
02/28/2026 10 AM PST 11.87 40 - Not Applicable
02/28/2026 11 AM PST 11.87 40 0 Not Applicable
02/28/2026 12 PM PST 11.87 40 0 Not Applicable
02/28/2026 01 PM PST 11.87 40 0 Not Applicable
02/28/2026 02 PM PST 11.87 40 0 Not Applicable
02/28/2026 03 PM PST 11.87 40 0 Not Applicable
02/28/2026 04 PM PST 11.87 40 0 Not Applicable
02/28/2026 05 PM PST 11.86 39 - Not Applicable
02/28/2026 06 PM PST 11.86 39 0 Not Applicable
02/28/2026 07 PM PST 11.86 39 0 Not Applicable
02/28/2026 08 PM PST 11.86 39 0 Not Applicable
02/28/2026 09 PM PST 11.86 39 0 Not Applicable
02/28/2026 10 PM PST 11.86 39 0 Not Applicable
02/28/2026 11 PM PST 11.86 39 0 Not Applicable
03/01/2026 12 AM PST 11.85 38 - Not Applicable
03/01/2026 01 AM PST 11.85 38 0 Not Applicable
03/01/2026 02 AM PST 11.85 38 0 Not Applicable
03/01/2026 03 AM PST 11.85 38 0 Not Applicable
03/01/2026 04 AM PST 11.85 38 0 Not Applicable
03/01/2026 05 AM PST 11.85 38 0 Not Applicable
03/01/2026 06 AM PST 11.85 38 0 Not Applicable
03/01/2026 07 AM PST 11.85 38 0 Not Applicable
03/01/2026 08 AM PST 11.84 37 - Not Applicable
03/01/2026 09 AM PST 11.84 37 0 Not Applicable
03/01/2026 10 AM PST 11.84 37 0 Not Applicable
03/01/2026 11 AM PST 11.84 37 0 Not Applicable
03/01/2026 12 PM PST 11.84 37 0 Not Applicable
03/01/2026 01 PM PST 11.84 37 0 Not Applicable
03/01/2026 02 PM PST 11.84 37 0 Not Applicable
03/01/2026 03 PM PST 11.84 37 0 Not Applicable
03/01/2026 04 PM PST 11.84 37 0 Not Applicable
03/01/2026 05 PM PST 11.84 37 0 Not Applicable
03/01/2026 06 PM PST 11.83 36 - Not Applicable
03/01/2026 07 PM PST 11.83 36 0 Not Applicable
03/01/2026 08 PM PST 11.83 36 0 Not Applicable
03/01/2026 09 PM PST 11.83 36 0 Not Applicable
03/01/2026 10 PM PST 11.83 36 0 Not Applicable
03/01/2026 11 PM PST 11.83 36 0 Not Applicable
03/02/2026 12 AM PST 11.83 36 0 Not Applicable
03/02/2026 01 AM PST 11.83 36 0 Not Applicable
03/02/2026 02 AM PST 11.83 36 0 Not Applicable
03/02/2026 03 AM PST 11.82 35 - Not Applicable
03/02/2026 04 AM PST 11.82 35 0 Not Applicable
03/02/2026 05 AM PST 11.82 35 0 Not Applicable
03/02/2026 06 AM PST 11.82 35 0 Not Applicable
03/02/2026 07 AM PST 11.82 35 0 Not Applicable
03/02/2026 08 AM PST 11.82 35 0 Not Applicable
03/02/2026 09 AM PST 11.82 35 0 Not Applicable
03/02/2026 10 AM PST 11.82 35 0 Not Applicable
03/02/2026 11 AM PST 11.82 35 0 Not Applicable
03/02/2026 12 PM PST 11.82 35 0 Not Applicable
03/02/2026 01 PM PST 11.82 35 0 Not Applicable
03/02/2026 02 PM PST 11.82 35 0 Not Applicable
03/02/2026 03 PM PST 11.82 35 0 Not Applicable
03/02/2026 04 PM PST 11.81 34 - Not Applicable
03/02/2026 05 PM PST 11.81 34 0 Not Applicable
03/02/2026 06 PM PST 11.81 34 0 Not Applicable
03/02/2026 07 PM PST 11.81 34 0 Not Applicable
03/02/2026 08 PM PST 11.81 34 0 Not Applicable
03/02/2026 09 PM PST 11.81 34 0 Not Applicable
03/02/2026 10 PM PST 11.81 34 0 Not Applicable
03/02/2026 11 PM PST 11.81 34 0 Not Applicable
03/03/2026 12 AM PST 11.81 34 0 Not Applicable
03/03/2026 01 AM PST 11.81 34 0 Not Applicable
03/03/2026 02 AM PST 11.81 34 0 Not Applicable
03/03/2026 03 AM PST 11.81 34 0 Not Applicable
03/03/2026 04 AM PST 11.81 34 0 Not Applicable
03/03/2026 05 AM PST 11.81 34 0 Not Applicable
03/03/2026 06 AM PST 11.81 34 0 Not Applicable
03/03/2026 07 AM PST 11.81 34 0 Not Applicable
03/03/2026 08 AM PST 11.81 34 0 Not Applicable
03/03/2026 09 AM PST 11.80 33 - Not Applicable
03/03/2026 10 AM PST 11.80 33 0 Not Applicable
03/03/2026 11 AM PST 11.80 33 0 Not Applicable
03/03/2026 12 PM PST 11.80 33 0 Not Applicable
03/03/2026 01 PM PST 11.80 33 0 Not Applicable
03/03/2026 02 PM PST 11.80 33 0 Not Applicable
03/03/2026 03 PM PST 11.80 33 0 Not Applicable
03/03/2026 04 PM PST 11.80 33 0 Not Applicable
03/03/2026 05 PM PST 11.80 33 0 Not Applicable
03/03/2026 06 PM PST 11.80 33 0 Not Applicable
03/03/2026 07 PM PST 11.80 33 0 Not Applicable
03/03/2026 08 PM PST 11.80 33 0 Not Applicable
03/03/2026 09 PM PST 11.80 33 0 Not Applicable
03/03/2026 10 PM PST 11.80 33 0 Not Applicable
03/03/2026 11 PM PST 11.80 33 0 Not Applicable
03/04/2026 12 AM PST 11.80 33 0 Not Applicable
03/04/2026 01 AM PST 11.80 33 0 Not Applicable
03/04/2026 02 AM PST 11.80 33 0 Not Applicable
03/04/2026 03 AM PST 11.80 33 0 Not Applicable
03/04/2026 04 AM PST 11.80 33 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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