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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: | Jan 08 2026 at 1:44 PM PST | Next Issuance: | Jan 09 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: 01/08/2026 at 01:46 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/04/2026 at 03:00 PM PST
# Maximum Observed Stage: 15.15 Feet
# Maximum Observed Flow: 1001 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/08/2026 at 02:00 PM PST
# Maximum Forecast Stage: 12.29 Feet
# Maximum Forecast Flow: 109 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/03/2026 01 PM PST 12.14 80 Not Applicable
01/03/2026 02 PM PST 12.14 80 0 Not Applicable
01/03/2026 03 PM PST 12.13 78 - Not Applicable
01/03/2026 04 PM PST 12.13 78 0 Not Applicable
01/03/2026 05 PM PST 12.12 77 - Not Applicable
01/03/2026 06 PM PST 12.12 77 0 Not Applicable
01/03/2026 07 PM PST 12.12 77 0 Not Applicable
01/03/2026 08 PM PST 12.12 77 0 Not Applicable
01/03/2026 09 PM PST 12.20 91 + Not Applicable
01/03/2026 10 PM PST 12.38 128 + Not Applicable
01/03/2026 11 PM PST 12.44 141 + Not Applicable
01/04/2026 12 AM PST 12.44 141 0 Not Applicable
01/04/2026 01 AM PST 12.42 136 - Not Applicable
01/04/2026 02 AM PST 12.42 136 0 Not Applicable
01/04/2026 03 AM PST 12.42 136 0 Not Applicable
01/04/2026 04 AM PST 12.42 136 0 Not Applicable
01/04/2026 05 AM PST 12.42 136 0 Not Applicable
01/04/2026 06 AM PST 12.42 136 0 Not Applicable
01/04/2026 07 AM PST 12.72 206 + Not Applicable
01/04/2026 08 AM PST 12.78 221 + Not Applicable
01/04/2026 09 AM PST 12.76 216 - Not Applicable
01/04/2026 10 AM PST 13.63 461 + Not Applicable
01/04/2026 11 AM PST 14.13 624 + Not Applicable
01/04/2026 12 PM PST 14.10 614 - Not Applicable
01/04/2026 01 PM PST 14.36 702 + Not Applicable
01/04/2026 02 PM PST 14.80 860 + Not Applicable
01/04/2026 03 PM PST 15.15 1001 + Not Applicable
01/04/2026 04 PM PST 15.13 992 - Not Applicable
01/04/2026 05 PM PST 15.13 992 0 Not Applicable
01/04/2026 06 PM PST 14.95 917 - Not Applicable
01/04/2026 07 PM PST 14.68 816 - Not Applicable
01/04/2026 08 PM PST 14.44 730 - Not Applicable
01/04/2026 09 PM PST 14.37 706 - Not Applicable
01/04/2026 10 PM PST 14.37 706 0 Not Applicable
01/04/2026 11 PM PST 14.34 695 - Not Applicable
01/05/2026 12 AM PST 14.13 624 - Not Applicable
01/05/2026 01 AM PST 13.95 564 - Not Applicable
01/05/2026 02 AM PST 13.82 522 - Not Applicable
01/05/2026 03 AM PST 13.69 480 - Not Applicable
01/05/2026 04 AM PST 13.60 452 - Not Applicable
01/05/2026 05 AM PST 13.51 424 - Not Applicable
01/05/2026 06 AM PST 13.43 400 - Not Applicable
01/05/2026 07 AM PST 13.37 383 - Not Applicable
01/05/2026 08 AM PST 13.32 368 - Not Applicable
01/05/2026 09 AM PST 13.26 351 - Not Applicable
01/05/2026 10 AM PST 13.21 336 - Not Applicable
01/05/2026 11 AM PST 13.16 322 - Not Applicable
01/05/2026 12 PM PST 13.11 308 - Not Applicable
01/05/2026 01 PM PST 13.08 300 - Not Applicable
01/05/2026 02 PM PST 13.04 289 - Not Applicable
01/05/2026 03 PM PST 13.00 278 - Not Applicable
01/05/2026 04 PM PST 12.96 268 - Not Applicable
01/05/2026 05 PM PST 12.94 262 - Not Applicable
01/05/2026 06 PM PST 12.93 260 - Not Applicable
01/05/2026 07 PM PST 12.90 252 - Not Applicable
01/05/2026 08 PM PST 12.88 247 - Not Applicable
01/05/2026 09 PM PST 12.86 241 - Not Applicable
01/05/2026 10 PM PST 12.86 241 0 Not Applicable
01/05/2026 11 PM PST 12.85 239 - Not Applicable
01/06/2026 12 AM PST 12.84 236 - Not Applicable
01/06/2026 01 AM PST 12.82 231 - Not Applicable
01/06/2026 02 AM PST 12.82 231 0 Not Applicable
01/06/2026 03 AM PST 12.82 231 0 Not Applicable
01/06/2026 04 AM PST 12.81 229 - Not Applicable
01/06/2026 05 AM PST 12.81 229 0 Not Applicable
01/06/2026 06 AM PST 12.81 229 0 Not Applicable
01/06/2026 07 AM PST 12.81 229 0 Not Applicable
01/06/2026 08 AM PST 12.81 229 0 Not Applicable
01/06/2026 09 AM PST 12.80 226 - Not Applicable
01/06/2026 10 AM PST 12.77 219 - Not Applicable
01/06/2026 11 AM PST 12.76 216 - Not Applicable
01/06/2026 12 PM PST 12.74 211 - Not Applicable
01/06/2026 01 PM PST 12.71 204 - Not Applicable
01/06/2026 02 PM PST 12.69 199 - Not Applicable
01/06/2026 03 PM PST 12.65 189 - Not Applicable
01/06/2026 04 PM PST 12.65 189 0 Not Applicable
01/06/2026 05 PM PST 12.63 184 - Not Applicable
01/06/2026 06 PM PST 12.62 182 - Not Applicable
01/06/2026 07 PM PST 12.61 180 - Not Applicable
01/06/2026 08 PM PST 12.59 175 - Not Applicable
01/06/2026 09 PM PST 12.57 170 - Not Applicable
01/06/2026 10 PM PST 12.56 168 - Not Applicable
01/06/2026 11 PM PST 12.55 166 - Not Applicable
01/07/2026 12 AM PST 12.55 166 0 Not Applicable
01/07/2026 01 AM PST 12.52 159 - Not Applicable
01/07/2026 02 AM PST 12.52 159 0 Not Applicable
01/07/2026 03 AM PST 12.50 154 - Not Applicable
01/07/2026 04 AM PST 12.50 154 0 Not Applicable
01/07/2026 05 AM PST 12.48 150 - Not Applicable
01/07/2026 06 AM PST 12.48 150 0 Not Applicable
01/07/2026 07 AM PST 12.45 143 - Not Applicable
01/07/2026 08 AM PST 12.45 143 0 Not Applicable
01/07/2026 09 AM PST 12.44 141 - Not Applicable
01/07/2026 10 AM PST 12.44 141 0 Not Applicable
01/07/2026 11 AM PST 12.44 141 0 Not Applicable
01/07/2026 12 PM PST 12.43 139 - Not Applicable
01/07/2026 01 PM PST 12.43 139 0 Not Applicable
01/07/2026 02 PM PST 12.43 139 0 Not Applicable
01/07/2026 03 PM PST 12.41 134 - Not Applicable
01/07/2026 04 PM PST 12.39 130 - Not Applicable
01/07/2026 05 PM PST 12.38 128 - Not Applicable
01/07/2026 06 PM PST 12.38 128 0 Not Applicable
01/07/2026 07 PM PST 12.38 128 0 Not Applicable
01/07/2026 08 PM PST 12.38 128 0 Not Applicable
01/07/2026 09 PM PST 12.35 121 - Not Applicable
01/07/2026 10 PM PST 12.35 121 0 Not Applicable
01/07/2026 11 PM PST 12.35 121 0 Not Applicable
01/08/2026 12 AM PST 12.35 121 0 Not Applicable
01/08/2026 01 AM PST 12.35 121 0 Not Applicable
01/08/2026 02 AM PST 12.33 117 - Not Applicable
01/08/2026 03 AM PST 12.33 117 0 Not Applicable
01/08/2026 04 AM PST 12.32 115 - Not Applicable
01/08/2026 05 AM PST 12.32 115 0 Not Applicable
01/08/2026 06 AM PST 12.32 115 0 Not Applicable
01/08/2026 07 AM PST 12.32 115 0 Not Applicable
01/08/2026 08 AM PST 12.32 115 0 Not Applicable
01/08/2026 09 AM PST 12.30 111 - Not Applicable
01/08/2026 10 AM PST 12.30 111 0 Not Applicable
01/08/2026 11 AM PST 12.30 111 0 Not Applicable
01/08/2026 12 PM PST 12.30 111 0 Not Applicable
01/08/2026 01 PM PST 12.29 109 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/08/2026 02 PM PST 12.29 109 Not Applicable
01/08/2026 03 PM PST 12.29 109 0 Not Applicable
01/08/2026 04 PM PST 12.28 106 - Not Applicable
01/08/2026 05 PM PST 12.28 106 0 Not Applicable
01/08/2026 06 PM PST 12.27 104 - Not Applicable
01/08/2026 07 PM PST 12.27 104 0 Not Applicable
01/08/2026 08 PM PST 12.26 102 - Not Applicable
01/08/2026 09 PM PST 12.25 100 - Not Applicable
01/08/2026 10 PM PST 12.25 100 0 Not Applicable
01/08/2026 11 PM PST 12.24 98 - Not Applicable
01/09/2026 12 AM PST 12.24 98 0 Not Applicable
01/09/2026 01 AM PST 12.23 96 - Not Applicable
01/09/2026 02 AM PST 12.23 96 0 Not Applicable
01/09/2026 03 AM PST 12.23 96 0 Not Applicable
01/09/2026 04 AM PST 12.22 95 - Not Applicable
01/09/2026 05 AM PST 12.22 95 0 Not Applicable
01/09/2026 06 AM PST 12.21 93 - Not Applicable
01/09/2026 07 AM PST 12.21 93 0 Not Applicable
01/09/2026 08 AM PST 12.21 93 0 Not Applicable
01/09/2026 09 AM PST 12.20 91 - Not Applicable
01/09/2026 10 AM PST 12.20 91 0 Not Applicable
01/09/2026 11 AM PST 12.19 89 - Not Applicable
01/09/2026 12 PM PST 12.19 89 0 Not Applicable
01/09/2026 01 PM PST 12.19 89 0 Not Applicable
01/09/2026 02 PM PST 12.18 87 - Not Applicable
01/09/2026 03 PM PST 12.18 87 0 Not Applicable
01/09/2026 04 PM PST 12.18 87 0 Not Applicable
01/09/2026 05 PM PST 12.17 85 - Not Applicable
01/09/2026 06 PM PST 12.17 85 0 Not Applicable
01/09/2026 07 PM PST 12.17 85 0 Not Applicable
01/09/2026 08 PM PST 12.16 84 - Not Applicable
01/09/2026 09 PM PST 12.16 84 0 Not Applicable
01/09/2026 10 PM PST 12.16 84 0 Not Applicable
01/09/2026 11 PM PST 12.15 82 - Not Applicable
01/10/2026 12 AM PST 12.15 82 0 Not Applicable
01/10/2026 01 AM PST 12.15 82 0 Not Applicable
01/10/2026 02 AM PST 12.14 80 - Not Applicable
01/10/2026 03 AM PST 12.14 80 0 Not Applicable
01/10/2026 04 AM PST 12.14 80 0 Not Applicable
01/10/2026 05 AM PST 12.13 78 - Not Applicable
01/10/2026 06 AM PST 12.13 78 0 Not Applicable
01/10/2026 07 AM PST 12.13 78 0 Not Applicable
01/10/2026 08 AM PST 12.12 77 - Not Applicable
01/10/2026 09 AM PST 12.12 77 0 Not Applicable
01/10/2026 10 AM PST 12.12 77 0 Not Applicable
01/10/2026 11 AM PST 12.12 77 0 Not Applicable
01/10/2026 12 PM PST 12.11 75 - Not Applicable
01/10/2026 01 PM PST 12.11 75 0 Not Applicable
01/10/2026 02 PM PST 12.11 75 0 Not Applicable
01/10/2026 03 PM PST 12.10 73 - Not Applicable
01/10/2026 04 PM PST 12.10 73 0 Not Applicable
01/10/2026 05 PM PST 12.10 73 0 Not Applicable
01/10/2026 06 PM PST 12.10 73 0 Not Applicable
01/10/2026 07 PM PST 12.09 72 - Not Applicable
01/10/2026 08 PM PST 12.09 72 0 Not Applicable
01/10/2026 09 PM PST 12.09 72 0 Not Applicable
01/10/2026 10 PM PST 12.08 70 - Not Applicable
01/10/2026 11 PM PST 12.08 70 0 Not Applicable
01/11/2026 12 AM PST 12.08 70 0 Not Applicable
01/11/2026 01 AM PST 12.08 70 0 Not Applicable
01/11/2026 02 AM PST 12.07 69 - Not Applicable
01/11/2026 03 AM PST 12.07 69 0 Not Applicable
01/11/2026 04 AM PST 12.07 69 0 Not Applicable
01/11/2026 05 AM PST 12.06 67 - Not Applicable
01/11/2026 06 AM PST 12.06 67 0 Not Applicable
01/11/2026 07 AM PST 12.06 67 0 Not Applicable
01/11/2026 08 AM PST 12.06 67 0 Not Applicable
01/11/2026 09 AM PST 12.05 65 - Not Applicable
01/11/2026 10 AM PST 12.05 65 0 Not Applicable
01/11/2026 11 AM PST 12.05 65 0 Not Applicable
01/11/2026 12 PM PST 12.05 65 0 Not Applicable
01/11/2026 01 PM PST 12.04 64 - Not Applicable
01/11/2026 02 PM PST 12.04 64 0 Not Applicable
01/11/2026 03 PM PST 12.04 64 0 Not Applicable
01/11/2026 04 PM PST 12.04 64 0 Not Applicable
01/11/2026 05 PM PST 12.03 62 - Not Applicable
01/11/2026 06 PM PST 12.03 62 0 Not Applicable
01/11/2026 07 PM PST 12.03 62 0 Not Applicable
01/11/2026 08 PM PST 12.03 62 0 Not Applicable
01/11/2026 09 PM PST 12.02 61 - Not Applicable
01/11/2026 10 PM PST 12.02 61 0 Not Applicable
01/11/2026 11 PM PST 12.02 61 0 Not Applicable
01/12/2026 12 AM PST 12.02 61 0 Not Applicable
01/12/2026 01 AM PST 12.01 60 - Not Applicable
01/12/2026 02 AM PST 12.01 60 0 Not Applicable
01/12/2026 03 AM PST 12.01 60 0 Not Applicable
01/12/2026 04 AM PST 12.01 60 0 Not Applicable
01/12/2026 05 AM PST 12.00 58 - Not Applicable
01/12/2026 06 AM PST 12.00 58 0 Not Applicable
01/12/2026 07 AM PST 12.00 58 0 Not Applicable
01/12/2026 08 AM PST 12.00 58 0 Not Applicable
01/12/2026 09 AM PST 11.99 57 - Not Applicable
01/12/2026 10 AM PST 11.99 57 0 Not Applicable
01/12/2026 11 AM PST 11.99 57 0 Not Applicable
01/12/2026 12 PM PST 11.99 57 0 Not Applicable
01/12/2026 01 PM PST 11.98 55 - Not Applicable
01/12/2026 02 PM PST 11.98 55 0 Not Applicable
01/12/2026 03 PM PST 11.98 55 0 Not Applicable
01/12/2026 04 PM PST 11.98 55 0 Not Applicable
01/12/2026 05 PM PST 11.97 54 - Not Applicable
01/12/2026 06 PM PST 11.97 54 0 Not Applicable
01/12/2026 07 PM PST 11.97 54 0 Not Applicable
01/12/2026 08 PM PST 11.97 54 0 Not Applicable
01/12/2026 09 PM PST 11.97 54 0 Not Applicable
01/12/2026 10 PM PST 11.96 52 - Not Applicable
01/12/2026 11 PM PST 11.96 52 0 Not Applicable
01/13/2026 12 AM PST 11.96 52 0 Not Applicable
01/13/2026 01 AM PST 11.96 52 0 Not Applicable
01/13/2026 02 AM PST 11.96 52 0 Not Applicable
01/13/2026 03 AM PST 11.95 51 - Not Applicable
01/13/2026 04 AM PST 11.95 51 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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