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ALAMEDA CREEK - NILES (NILC1)
| Latitude: 37.59º N | Longitude: 121.96º W | Elevation: 86 Feet | | Forecast Type: Unofficial Location |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Mar 13 2026 at 12:59 PM PDT | Next Issuance: | Mar 14 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: 9.0 Feet | Moderate Flood: 10.5 Feet | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Alameda Creek - Niles (NILC1)
#
# File Generation Time: 03/13/2026 at 01:01 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/10/2026 at 05:00 PM PDT
# Maximum Observed Stage: 3.12 Feet
# Maximum Observed Flow: 48 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/13/2026 at 01:00 PM PDT
# Maximum Forecast Stage: 3.09 Feet
# Maximum Forecast Flow: 44 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/08/2026 01 PM PDT 3.10 46 Normal
03/08/2026 02 PM PDT 3.10 46 0 Normal
03/08/2026 03 PM PDT 3.10 46 0 Normal
03/08/2026 04 PM PDT 3.10 46 0 Normal
03/08/2026 05 PM PDT 3.09 44 - Normal
03/08/2026 06 PM PDT 3.09 44 0 Normal
03/08/2026 07 PM PDT 3.09 44 0 Normal
03/08/2026 08 PM PDT 3.09 44 0 Normal
03/08/2026 09 PM PDT 3.09 44 0 Normal
03/08/2026 10 PM PDT 3.09 44 0 Normal
03/08/2026 11 PM PDT 3.08 43 - Normal
03/09/2026 12 AM PDT 3.08 43 0 Normal
03/09/2026 01 AM PDT 3.08 43 0 Normal
03/09/2026 02 AM PDT 3.08 43 0 Normal
03/09/2026 03 AM PDT 3.08 43 0 Normal
03/09/2026 04 AM PDT 3.08 43 0 Normal
03/09/2026 05 AM PDT 3.09 44 + Normal
03/09/2026 06 AM PDT 3.09 44 0 Normal
03/09/2026 07 AM PDT 3.09 44 0 Normal
03/09/2026 08 AM PDT 3.09 44 0 Normal
03/09/2026 09 AM PDT 3.08 43 - Normal
03/09/2026 10 AM PDT 3.08 43 0 Normal
03/09/2026 11 AM PDT 3.09 44 + Normal
03/09/2026 12 PM PDT 3.09 44 0 Normal
03/09/2026 01 PM PDT 3.09 44 0 Normal
03/09/2026 02 PM PDT 3.09 44 0 Normal
03/09/2026 03 PM PDT 3.09 44 0 Normal
03/09/2026 04 PM PDT 3.09 44 0 Normal
03/09/2026 05 PM PDT 3.09 44 0 Normal
03/09/2026 06 PM PDT 3.09 44 0 Normal
03/09/2026 07 PM PDT 3.09 44 0 Normal
03/09/2026 08 PM PDT 3.09 44 0 Normal
03/09/2026 09 PM PDT 3.09 44 0 Normal
03/09/2026 10 PM PDT 3.09 44 0 Normal
03/09/2026 11 PM PDT 3.10 46 + Normal
03/10/2026 12 AM PDT 3.09 44 - Normal
03/10/2026 01 AM PDT 3.09 44 0 Normal
03/10/2026 02 AM PDT 3.09 44 0 Normal
03/10/2026 03 AM PDT 3.09 44 0 Normal
03/10/2026 04 AM PDT 3.09 44 0 Normal
03/10/2026 05 AM PDT 3.09 44 0 Normal
03/10/2026 06 AM PDT 3.09 44 0 Normal
03/10/2026 07 AM PDT 3.09 44 0 Normal
03/10/2026 08 AM PDT 3.09 44 0 Normal
03/10/2026 09 AM PDT 3.09 44 0 Normal
03/10/2026 10 AM PDT 3.09 44 0 Normal
03/10/2026 11 AM PDT 3.10 46 + Normal
03/10/2026 12 PM PDT 3.11 47 + Normal
03/10/2026 01 PM PDT 3.12 48 + Normal
03/10/2026 02 PM PDT 3.12 48 0 Normal
03/10/2026 03 PM PDT 3.12 48 0 Normal
03/10/2026 04 PM PDT 3.12 48 0 Normal
03/10/2026 05 PM PDT 3.12 48 0 Normal
03/10/2026 06 PM PDT 3.11 47 - Normal
03/10/2026 07 PM PDT 3.10 46 - Normal
03/10/2026 08 PM PDT 3.09 44 - Normal
03/10/2026 09 PM PDT 3.09 44 0 Normal
03/10/2026 10 PM PDT 3.08 43 - Normal
03/10/2026 11 PM PDT 3.08 43 0 Normal
03/11/2026 12 AM PDT 3.08 43 0 Normal
03/11/2026 01 AM PDT 3.08 43 0 Normal
03/11/2026 02 AM PDT 3.08 43 0 Normal
03/11/2026 03 AM PDT 3.08 43 0 Normal
03/11/2026 04 AM PDT 3.08 43 0 Normal
03/11/2026 05 AM PDT 3.08 43 0 Normal
03/11/2026 06 AM PDT 3.07 42 - Normal
03/11/2026 07 AM PDT 3.08 43 + Normal
03/11/2026 08 AM PDT 3.08 43 0 Normal
03/11/2026 09 AM PDT 3.07 42 - Normal
03/11/2026 10 AM PDT 3.08 43 + Normal
03/11/2026 11 AM PDT 3.08 43 0 Normal
03/11/2026 12 PM PDT 3.10 46 + Normal
03/11/2026 01 PM PDT 3.10 46 0 Normal
03/11/2026 02 PM PDT 3.10 46 0 Normal
03/11/2026 03 PM PDT 3.10 46 0 Normal
03/11/2026 04 PM PDT 3.10 46 0 Normal
03/11/2026 05 PM PDT 3.10 46 0 Normal
03/11/2026 06 PM PDT 3.09 44 - Normal
03/11/2026 07 PM PDT 3.08 43 - Normal
03/11/2026 08 PM PDT 3.07 42 - Normal
03/11/2026 09 PM PDT 3.06 41 - Normal
03/11/2026 10 PM PDT 3.06 41 0 Normal
03/11/2026 11 PM PDT 3.06 41 0 Normal
03/12/2026 12 AM PDT 3.06 41 0 Normal
03/12/2026 01 AM PDT 3.06 41 0 Normal
03/12/2026 02 AM PDT 3.06 41 0 Normal
03/12/2026 03 AM PDT 3.06 41 0 Normal
03/12/2026 04 AM PDT 3.06 41 0 Normal
03/12/2026 05 AM PDT 3.06 41 0 Normal
03/12/2026 06 AM PDT 3.06 41 0 Normal
03/12/2026 07 AM PDT 3.06 41 0 Normal
03/12/2026 08 AM PDT 3.06 41 0 Normal
03/12/2026 09 AM PDT 3.06 41 0 Normal
03/12/2026 10 AM PDT 3.06 41 0 Normal
03/12/2026 11 AM PDT 3.06 41 0 Normal
03/12/2026 12 PM PDT 3.07 42 + Normal
03/12/2026 01 PM PDT 3.08 43 + Normal
03/12/2026 02 PM PDT 3.08 43 0 Normal
03/12/2026 03 PM PDT 3.08 43 0 Normal
03/12/2026 04 PM PDT 3.08 43 0 Normal
03/12/2026 05 PM PDT 3.07 42 - Normal
03/12/2026 06 PM PDT 3.06 41 - Normal
03/12/2026 07 PM PDT 3.05 40 - Normal
03/12/2026 08 PM PDT 3.05 40 0 Normal
03/12/2026 09 PM PDT 3.05 40 0 Normal
03/12/2026 10 PM PDT 3.05 40 0 Normal
03/12/2026 11 PM PDT 3.05 40 0 Normal
03/13/2026 12 AM PDT 3.05 40 0 Normal
03/13/2026 01 AM PDT 3.05 40 0 Normal
03/13/2026 02 AM PDT 3.05 40 0 Normal
03/13/2026 03 AM PDT 3.05 40 0 Normal
03/13/2026 04 AM PDT 3.04 38 - Normal
03/13/2026 05 AM PDT 3.04 38 0 Normal
03/13/2026 06 AM PDT 3.04 38 0 Normal
03/13/2026 07 AM PDT 3.04 38 0 Normal
03/13/2026 08 AM PDT 3.04 38 0 Normal
03/13/2026 09 AM PDT 3.04 38 0 Normal
03/13/2026 10 AM PDT 3.05 40 + Normal
03/13/2026 11 AM PDT 3.07 42 + Normal
03/13/2026 12 PM PDT 3.09 44 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/13/2026 01 PM PDT 3.09 44 Normal
03/13/2026 02 PM PDT 3.09 44 0 Normal
03/13/2026 03 PM PDT 3.09 44 0 Normal
03/13/2026 04 PM PDT 3.09 44 0 Normal
03/13/2026 05 PM PDT 3.09 44 0 Normal
03/13/2026 06 PM PDT 3.09 44 0 Normal
03/13/2026 07 PM PDT 3.09 44 0 Normal
03/13/2026 08 PM PDT 3.09 44 0 Normal
03/13/2026 09 PM PDT 3.09 44 0 Normal
03/13/2026 10 PM PDT 3.08 43 - Normal
03/13/2026 11 PM PDT 3.08 43 0 Normal
03/14/2026 12 AM PDT 3.08 43 0 Normal
03/14/2026 01 AM PDT 3.08 43 0 Normal
03/14/2026 02 AM PDT 3.08 43 0 Normal
03/14/2026 03 AM PDT 3.08 43 0 Normal
03/14/2026 04 AM PDT 3.08 43 0 Normal
03/14/2026 05 AM PDT 3.08 43 0 Normal
03/14/2026 06 AM PDT 3.08 43 0 Normal
03/14/2026 07 AM PDT 3.08 43 0 Normal
03/14/2026 08 AM PDT 3.08 43 0 Normal
03/14/2026 09 AM PDT 3.08 43 0 Normal
03/14/2026 10 AM PDT 3.08 43 0 Normal
03/14/2026 11 AM PDT 3.08 43 0 Normal
03/14/2026 12 PM PDT 3.08 43 0 Normal
03/14/2026 01 PM PDT 3.08 43 0 Normal
03/14/2026 02 PM PDT 3.08 43 0 Normal
03/14/2026 03 PM PDT 3.08 43 0 Normal
03/14/2026 04 PM PDT 3.08 43 0 Normal
03/14/2026 05 PM PDT 3.08 43 0 Normal
03/14/2026 06 PM PDT 3.08 43 0 Normal
03/14/2026 07 PM PDT 3.08 43 0 Normal
03/14/2026 08 PM PDT 3.08 43 0 Normal
03/14/2026 09 PM PDT 3.08 43 0 Normal
03/14/2026 10 PM PDT 3.08 43 0 Normal
03/14/2026 11 PM PDT 3.08 43 0 Normal
03/15/2026 12 AM PDT 3.08 43 0 Normal
03/15/2026 01 AM PDT 3.08 43 0 Normal
03/15/2026 02 AM PDT 3.08 43 0 Normal
03/15/2026 03 AM PDT 3.08 43 0 Normal
03/15/2026 04 AM PDT 3.08 43 0 Normal
03/15/2026 05 AM PDT 3.08 43 0 Normal
03/15/2026 06 AM PDT 3.08 43 0 Normal
03/15/2026 07 AM PDT 3.08 43 0 Normal
03/15/2026 08 AM PDT 3.08 43 0 Normal
03/15/2026 09 AM PDT 3.08 43 0 Normal
03/15/2026 10 AM PDT 3.08 43 0 Normal
03/15/2026 11 AM PDT 3.08 43 0 Normal
03/15/2026 12 PM PDT 3.08 43 0 Normal
03/15/2026 01 PM PDT 3.08 43 0 Normal
03/15/2026 02 PM PDT 3.08 43 0 Normal
03/15/2026 03 PM PDT 3.08 43 0 Normal
03/15/2026 04 PM PDT 3.08 43 0 Normal
03/15/2026 05 PM PDT 3.08 43 0 Normal
03/15/2026 06 PM PDT 3.07 42 - Normal
03/15/2026 07 PM PDT 3.07 42 0 Normal
03/15/2026 08 PM PDT 3.07 42 0 Normal
03/15/2026 09 PM PDT 3.07 42 0 Normal
03/15/2026 10 PM PDT 3.07 42 0 Normal
03/15/2026 11 PM PDT 3.07 42 0 Normal
03/16/2026 12 AM PDT 3.07 42 0 Normal
03/16/2026 01 AM PDT 3.07 42 0 Normal
03/16/2026 02 AM PDT 3.07 42 0 Normal
03/16/2026 03 AM PDT 3.07 42 0 Normal
03/16/2026 04 AM PDT 3.07 42 0 Normal
03/16/2026 05 AM PDT 3.07 42 0 Normal
03/16/2026 06 AM PDT 3.07 42 0 Normal
03/16/2026 07 AM PDT 3.07 42 0 Normal
03/16/2026 08 AM PDT 3.07 42 0 Normal
03/16/2026 09 AM PDT 3.07 42 0 Normal
03/16/2026 10 AM PDT 3.07 42 0 Normal
03/16/2026 11 AM PDT 3.07 42 0 Normal
03/16/2026 12 PM PDT 3.07 42 0 Normal
03/16/2026 01 PM PDT 3.07 42 0 Normal
03/16/2026 02 PM PDT 3.07 42 0 Normal
03/16/2026 03 PM PDT 3.07 42 0 Normal
03/16/2026 04 PM PDT 3.07 42 0 Normal
03/16/2026 05 PM PDT 3.07 42 0 Normal
03/16/2026 06 PM PDT 3.07 42 0 Normal
03/16/2026 07 PM PDT 3.07 42 0 Normal
03/16/2026 08 PM PDT 3.07 42 0 Normal
03/16/2026 09 PM PDT 3.07 42 0 Normal
03/16/2026 10 PM PDT 3.07 42 0 Normal
03/16/2026 11 PM PDT 3.07 42 0 Normal
03/17/2026 12 AM PDT 3.07 42 0 Normal
03/17/2026 01 AM PDT 3.07 42 0 Normal
03/17/2026 02 AM PDT 3.07 42 0 Normal
03/17/2026 03 AM PDT 3.07 42 0 Normal
03/17/2026 04 AM PDT 3.07 42 0 Normal
03/17/2026 05 AM PDT 3.07 42 0 Normal
03/17/2026 06 AM PDT 3.07 42 0 Normal
03/17/2026 07 AM PDT 3.07 42 0 Normal
03/17/2026 08 AM PDT 3.07 42 0 Normal
03/17/2026 09 AM PDT 3.07 42 0 Normal
03/17/2026 10 AM PDT 3.07 42 0 Normal
03/17/2026 11 AM PDT 3.07 42 0 Normal
03/17/2026 12 PM PDT 3.07 42 0 Normal
03/17/2026 01 PM PDT 3.07 42 0 Normal
03/17/2026 02 PM PDT 3.06 41 - Normal
03/17/2026 03 PM PDT 3.06 41 0 Normal
03/17/2026 04 PM PDT 3.06 41 0 Normal
03/17/2026 05 PM PDT 3.06 41 0 Normal
03/17/2026 06 PM PDT 3.06 41 0 Normal
03/17/2026 07 PM PDT 3.06 41 0 Normal
03/17/2026 08 PM PDT 3.06 41 0 Normal
03/17/2026 09 PM PDT 3.06 41 0 Normal
03/17/2026 10 PM PDT 3.06 41 0 Normal
03/17/2026 11 PM PDT 3.06 41 0 Normal
03/18/2026 12 AM PDT 3.06 41 0 Normal
03/18/2026 01 AM PDT 3.06 41 0 Normal
03/18/2026 02 AM PDT 3.06 41 0 Normal
03/18/2026 03 AM PDT 3.06 41 0 Normal
03/18/2026 04 AM PDT 3.06 41 0 Normal
03/18/2026 05 AM PDT 3.06 41 0 Normal
#
# 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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