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UPPER PENITENCIA CREEK - PIEDMOND ROAD (UPCC1)
| Latitude: 37.39º N | Longitude: 121.84º W | Elevation: 205 Feet | | | |
| Location: Santa Clara County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Jan 30 2026 at 6:53 AM PST | Next Issuance: | Jan 30 2026 at 3:00 PM PST
| |
| Action/Monitor: 6.5 Feet | Minor Flood: 8.0 Feet | Moderate Flood: 9.0 Feet | Major Flood: 10.5 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Upper Penitencia Creek - Piedmont Road (UPCC1)
#
# File Generation Time: 01/30/2026 at 06:55 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/30/2026 at 06:00 AM PST
# Maximum Observed Stage: 4.72 Feet
# Maximum Observed Flow: 0 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/30/2026 at 07:00 AM PST
# Maximum Forecast Stage: 4.72 Feet
# Maximum Forecast Flow: 0 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/25/2026 06 AM PST 4.72 0 Normal
01/25/2026 07 AM PST 4.72 0 0 Normal
01/25/2026 08 AM PST 4.72 0 0 Normal
01/25/2026 09 AM PST 4.72 0 0 Normal
01/25/2026 10 AM PST 4.72 0 0 Normal
01/25/2026 11 AM PST 4.72 0 0 Normal
01/25/2026 12 PM PST 4.72 0 0 Normal
01/25/2026 01 PM PST 4.72 0 0 Normal
01/25/2026 02 PM PST 4.72 0 0 Normal
01/25/2026 03 PM PST 4.72 0 0 Normal
01/25/2026 04 PM PST 4.72 0 0 Normal
01/25/2026 05 PM PST 4.72 0 0 Normal
01/25/2026 06 PM PST 4.72 0 0 Normal
01/25/2026 07 PM PST 4.72 0 0 Normal
01/25/2026 08 PM PST 4.72 0 0 Normal
01/25/2026 09 PM PST 4.72 0 0 Normal
01/25/2026 10 PM PST 4.72 0 0 Normal
01/25/2026 11 PM PST 4.72 0 0 Normal
01/26/2026 12 AM PST 4.72 0 0 Normal
01/26/2026 01 AM PST 4.72 0 0 Normal
01/26/2026 02 AM PST 4.72 0 0 Normal
01/26/2026 03 AM PST 4.72 0 0 Normal
01/26/2026 04 AM PST 4.72 0 0 Normal
01/26/2026 05 AM PST 4.72 0 0 Normal
01/26/2026 06 AM PST 4.72 0 0 Normal
01/26/2026 07 AM PST 4.72 0 0 Normal
01/26/2026 08 AM PST 4.72 0 0 Normal
01/26/2026 09 AM PST 4.72 0 0 Normal
01/26/2026 10 AM PST 4.72 0 0 Normal
01/26/2026 11 AM PST 4.72 0 0 Normal
01/26/2026 12 PM PST 4.72 0 0 Normal
01/26/2026 01 PM PST 4.72 0 0 Normal
01/26/2026 02 PM PST 4.72 0 0 Normal
01/26/2026 03 PM PST 4.72 0 0 Normal
01/26/2026 04 PM PST 4.72 0 0 Normal
01/26/2026 05 PM PST 4.72 0 0 Normal
01/26/2026 06 PM PST 4.72 0 0 Normal
01/26/2026 07 PM PST 4.72 0 0 Normal
01/26/2026 08 PM PST 4.72 0 0 Normal
01/26/2026 09 PM PST 4.72 0 0 Normal
01/26/2026 10 PM PST 4.72 0 0 Normal
01/26/2026 11 PM PST 4.72 0 0 Normal
01/27/2026 12 AM PST 4.72 0 0 Normal
01/27/2026 01 AM PST 4.72 0 0 Normal
01/27/2026 02 AM PST 4.72 0 0 Normal
01/27/2026 03 AM PST 4.72 0 0 Normal
01/27/2026 04 AM PST 4.72 0 0 Normal
01/27/2026 05 AM PST 4.72 0 0 Normal
01/27/2026 06 AM PST 4.72 0 0 Normal
01/27/2026 07 AM PST 4.72 0 0 Normal
01/27/2026 08 AM PST 4.72 0 0 Normal
01/27/2026 09 AM PST 4.72 0 0 Normal
01/27/2026 10 AM PST 4.72 0 0 Normal
01/27/2026 11 AM PST 4.72 0 0 Normal
01/27/2026 12 PM PST 4.72 0 0 Normal
01/27/2026 01 PM PST 4.72 0 0 Normal
01/27/2026 02 PM PST 4.72 0 0 Normal
01/27/2026 03 PM PST 4.72 0 0 Normal
01/27/2026 04 PM PST 4.72 0 0 Normal
01/27/2026 05 PM PST 4.72 0 0 Normal
01/27/2026 06 PM PST 4.72 0 0 Normal
01/27/2026 07 PM PST 4.72 0 0 Normal
01/27/2026 08 PM PST 4.72 0 0 Normal
01/27/2026 09 PM PST 4.72 0 0 Normal
01/27/2026 10 PM PST 4.72 0 0 Normal
01/27/2026 11 PM PST 4.72 0 0 Normal
01/28/2026 12 AM PST 4.72 0 0 Normal
01/28/2026 01 AM PST 4.72 0 0 Normal
01/28/2026 02 AM PST 4.72 0 0 Normal
01/28/2026 03 AM PST 4.72 0 0 Normal
01/28/2026 04 AM PST 4.72 0 0 Normal
01/28/2026 05 AM PST 4.72 0 0 Normal
01/28/2026 06 AM PST 4.72 0 0 Normal
01/28/2026 07 AM PST 4.72 0 0 Normal
01/28/2026 08 AM PST 4.72 0 0 Normal
01/28/2026 09 AM PST 4.72 0 0 Normal
01/28/2026 10 AM PST 4.72 0 0 Normal
01/28/2026 11 AM PST 4.72 0 0 Normal
01/28/2026 12 PM PST 4.72 0 0 Normal
01/28/2026 01 PM PST 4.72 0 0 Normal
01/28/2026 02 PM PST 4.72 0 0 Normal
01/28/2026 03 PM PST 4.72 0 0 Normal
01/28/2026 04 PM PST 4.72 0 0 Normal
01/28/2026 05 PM PST 4.72 0 0 Normal
01/28/2026 06 PM PST 4.72 0 0 Normal
01/28/2026 07 PM PST 4.72 0 0 Normal
01/28/2026 08 PM PST 4.72 0 0 Normal
01/28/2026 09 PM PST 4.72 0 0 Normal
01/28/2026 10 PM PST 4.72 0 0 Normal
01/28/2026 11 PM PST 4.72 0 0 Normal
01/29/2026 12 AM PST 4.72 0 0 Normal
01/29/2026 01 AM PST 4.72 0 0 Normal
01/29/2026 02 AM PST 4.72 0 0 Normal
01/29/2026 03 AM PST 4.72 0 0 Normal
01/29/2026 04 AM PST 4.72 0 0 Normal
01/29/2026 05 AM PST 4.72 0 0 Normal
01/29/2026 06 AM PST 4.72 0 0 Normal
01/29/2026 07 AM PST 4.72 0 0 Normal
01/29/2026 08 AM PST 4.72 0 0 Normal
01/29/2026 09 AM PST 4.72 0 0 Normal
01/29/2026 10 AM PST 4.72 0 0 Normal
01/29/2026 11 AM PST 4.72 0 0 Normal
01/29/2026 12 PM PST 4.72 0 0 Normal
01/29/2026 01 PM PST 4.72 0 0 Normal
01/29/2026 02 PM PST 4.72 0 0 Normal
01/29/2026 03 PM PST 4.72 0 0 Normal
01/29/2026 04 PM PST 4.72 0 0 Normal
01/29/2026 05 PM PST 4.72 0 0 Normal
01/29/2026 06 PM PST 4.72 0 0 Normal
01/29/2026 07 PM PST 4.72 0 0 Normal
01/29/2026 08 PM PST 4.72 0 0 Normal
01/29/2026 09 PM PST 4.72 0 0 Normal
01/29/2026 10 PM PST 4.72 0 0 Normal
01/29/2026 11 PM PST 4.72 0 0 Normal
01/30/2026 12 AM PST 4.72 0 0 Normal
01/30/2026 01 AM PST 4.72 0 0 Normal
01/30/2026 02 AM PST 4.72 0 0 Normal
01/30/2026 03 AM PST 4.72 0 0 Normal
01/30/2026 04 AM PST 4.72 0 0 Normal
01/30/2026 05 AM PST 4.72 0 0 Normal
01/30/2026 06 AM PST 4.72 0 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/30/2026 07 AM PST 4.72 0 Normal
01/30/2026 08 AM PST 4.72 0 0 Normal
01/30/2026 09 AM PST 4.72 0 0 Normal
01/30/2026 10 AM PST 4.72 0 0 Normal
01/30/2026 11 AM PST 4.72 0 0 Normal
01/30/2026 12 PM PST 4.72 0 0 Normal
01/30/2026 01 PM PST 4.72 0 0 Normal
01/30/2026 02 PM PST 4.72 0 0 Normal
01/30/2026 03 PM PST 4.72 0 0 Normal
01/30/2026 04 PM PST 4.72 0 0 Normal
01/30/2026 05 PM PST 4.72 0 0 Normal
01/30/2026 06 PM PST 4.72 0 0 Normal
01/30/2026 07 PM PST 4.72 0 0 Normal
01/30/2026 08 PM PST 4.72 0 0 Normal
01/30/2026 09 PM PST 4.72 0 0 Normal
01/30/2026 10 PM PST 4.72 0 0 Normal
01/30/2026 11 PM PST 4.72 0 0 Normal
01/31/2026 12 AM PST 4.72 0 0 Normal
01/31/2026 01 AM PST 4.72 0 0 Normal
01/31/2026 02 AM PST 4.72 0 0 Normal
01/31/2026 03 AM PST 4.72 0 0 Normal
01/31/2026 04 AM PST 4.72 0 0 Normal
01/31/2026 05 AM PST 4.72 0 0 Normal
01/31/2026 06 AM PST 4.72 0 0 Normal
01/31/2026 07 AM PST 4.72 0 0 Normal
01/31/2026 08 AM PST 4.72 0 0 Normal
01/31/2026 09 AM PST 4.72 0 0 Normal
01/31/2026 10 AM PST 4.72 0 0 Normal
01/31/2026 11 AM PST 4.72 0 0 Normal
01/31/2026 12 PM PST 4.72 0 0 Normal
01/31/2026 01 PM PST 4.72 0 0 Normal
01/31/2026 02 PM PST 4.72 0 0 Normal
01/31/2026 03 PM PST 4.72 0 0 Normal
01/31/2026 04 PM PST 4.72 0 0 Normal
01/31/2026 05 PM PST 4.72 0 0 Normal
01/31/2026 06 PM PST 4.72 0 0 Normal
01/31/2026 07 PM PST 4.72 0 0 Normal
01/31/2026 08 PM PST 4.72 0 0 Normal
01/31/2026 09 PM PST 4.72 0 0 Normal
01/31/2026 10 PM PST 4.72 0 0 Normal
01/31/2026 11 PM PST 4.72 0 0 Normal
02/01/2026 12 AM PST 4.72 0 0 Normal
02/01/2026 01 AM PST 4.72 0 0 Normal
02/01/2026 02 AM PST 4.72 0 0 Normal
02/01/2026 03 AM PST 4.72 0 0 Normal
02/01/2026 04 AM PST 4.72 0 0 Normal
02/01/2026 05 AM PST 4.72 0 0 Normal
02/01/2026 06 AM PST 4.72 0 0 Normal
02/01/2026 07 AM PST 4.72 0 0 Normal
02/01/2026 08 AM PST 4.72 0 0 Normal
02/01/2026 09 AM PST 4.72 0 0 Normal
02/01/2026 10 AM PST 4.72 0 0 Normal
02/01/2026 11 AM PST 4.72 0 0 Normal
02/01/2026 12 PM PST 4.72 0 0 Normal
02/01/2026 01 PM PST 4.72 0 0 Normal
02/01/2026 02 PM PST 4.72 0 0 Normal
02/01/2026 03 PM PST 4.72 0 0 Normal
02/01/2026 04 PM PST 4.72 0 0 Normal
02/01/2026 05 PM PST 4.72 0 0 Normal
02/01/2026 06 PM PST 4.72 0 0 Normal
02/01/2026 07 PM PST 4.72 0 0 Normal
02/01/2026 08 PM PST 4.72 0 0 Normal
02/01/2026 09 PM PST 4.72 0 0 Normal
02/01/2026 10 PM PST 4.72 0 0 Normal
02/01/2026 11 PM PST 4.72 0 0 Normal
02/02/2026 12 AM PST 4.72 0 0 Normal
02/02/2026 01 AM PST 4.72 0 0 Normal
02/02/2026 02 AM PST 4.72 0 0 Normal
02/02/2026 03 AM PST 4.72 0 0 Normal
02/02/2026 04 AM PST 4.72 0 0 Normal
02/02/2026 05 AM PST 4.72 0 0 Normal
02/02/2026 06 AM PST 4.72 0 0 Normal
02/02/2026 07 AM PST 4.72 0 0 Normal
02/02/2026 08 AM PST 4.72 0 0 Normal
02/02/2026 09 AM PST 4.72 0 0 Normal
02/02/2026 10 AM PST 4.72 0 0 Normal
02/02/2026 11 AM PST 4.72 0 0 Normal
02/02/2026 12 PM PST 4.72 0 0 Normal
02/02/2026 01 PM PST 4.72 0 0 Normal
02/02/2026 02 PM PST 4.72 0 0 Normal
02/02/2026 03 PM PST 4.72 0 0 Normal
02/02/2026 04 PM PST 4.72 0 0 Normal
02/02/2026 05 PM PST 4.72 0 0 Normal
02/02/2026 06 PM PST 4.72 0 0 Normal
02/02/2026 07 PM PST 4.72 0 0 Normal
02/02/2026 08 PM PST 4.72 0 0 Normal
02/02/2026 09 PM PST 4.72 0 0 Normal
02/02/2026 10 PM PST 4.72 0 0 Normal
02/02/2026 11 PM PST 4.72 0 0 Normal
02/03/2026 12 AM PST 4.72 0 0 Normal
02/03/2026 01 AM PST 4.72 0 0 Normal
02/03/2026 02 AM PST 4.72 0 0 Normal
02/03/2026 03 AM PST 4.72 0 0 Normal
02/03/2026 04 AM PST 4.72 0 0 Normal
02/03/2026 05 AM PST 4.72 0 0 Normal
02/03/2026 06 AM PST 4.72 0 0 Normal
02/03/2026 07 AM PST 4.72 0 0 Normal
02/03/2026 08 AM PST 4.72 0 0 Normal
02/03/2026 09 AM PST 4.72 0 0 Normal
02/03/2026 10 AM PST 4.72 0 0 Normal
02/03/2026 11 AM PST 4.72 0 0 Normal
02/03/2026 12 PM PST 4.72 0 0 Normal
02/03/2026 01 PM PST 4.72 0 0 Normal
02/03/2026 02 PM PST 4.72 0 0 Normal
02/03/2026 03 PM PST 4.72 0 0 Normal
02/03/2026 04 PM PST 4.72 0 0 Normal
02/03/2026 05 PM PST 4.72 0 0 Normal
02/03/2026 06 PM PST 4.72 0 0 Normal
02/03/2026 07 PM PST 4.72 0 0 Normal
02/03/2026 08 PM PST 4.72 0 0 Normal
02/03/2026 09 PM PST 4.72 0 0 Normal
02/03/2026 10 PM PST 4.72 0 0 Normal
02/03/2026 11 PM PST 4.72 0 0 Normal
02/04/2026 12 AM PST 4.72 0 0 Normal
02/04/2026 01 AM PST 4.72 0 0 Normal
02/04/2026 02 AM PST 4.72 0 0 Normal
02/04/2026 03 AM PST 4.72 0 0 Normal
02/04/2026 04 AM PST 4.72 0 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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