UPPER PENITENCIA CREEK - PIEDMOND ROAD (UPCC1)
Latitude: 37.39º NLongitude: 121.84º WElevation: 205 FeetForecast Type: Unofficial Location
Location: Santa Clara County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Nov 14 2026 at 10:25 AM PSTNext Issuance: Nov 15 2026 at 9:00 AM PST
Action: 6.5 FeetMinor Flood: 8.0 FeetModerate Flood: 9.0 FeetMajor Flood: 10.5 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Upper Penitencia Creek - Piedmont Road (UPCC1)
#
# File Generation Time:  11/14/2026 at 10:26 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/14/2026 at 10:00 AM PST
# Maximum Observed Stage:                       4.72 Feet
# Maximum Observed Flow:                        0 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/19/2026 at 03:00 AM PST
# Maximum Forecast Stage:                       4.81 Feet
# Maximum Forecast Flow:                        0 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/09/2026 10 AM PST            4.72              0                        Normal
  11/09/2026 11 AM PST            4.72              0         0              Normal
  11/09/2026 12 PM PST            4.72              0         0              Normal
  11/09/2026 01 PM PST            4.72              0         0              Normal
  11/09/2026 02 PM PST            4.72              0         0              Normal
  11/09/2026 03 PM PST            4.72              0         0              Normal
  11/09/2026 04 PM PST            4.72              0         0              Normal
  11/09/2026 05 PM PST            4.72              0         0              Normal
  11/09/2026 06 PM PST            4.72              0         0              Normal
  11/09/2026 07 PM PST            4.72              0         0              Normal
  11/09/2026 08 PM PST            4.72              0         0              Normal
  11/09/2026 09 PM PST            4.72              0         0              Normal
  11/09/2026 10 PM PST            4.72              0         0              Normal
  11/09/2026 11 PM PST            4.72              0         0              Normal
  11/10/2026 12 AM PST            4.72              0         0              Normal
  11/10/2026 01 AM PST            4.72              0         0              Normal
  11/10/2026 02 AM PST            4.72              0         0              Normal
  11/10/2026 03 AM PST            4.72              0         0              Normal
  11/10/2026 04 AM PST            4.72              0         0              Normal
  11/10/2026 05 AM PST            4.72              0         0              Normal
  11/10/2026 06 AM PST            4.72              0         0              Normal
  11/10/2026 07 AM PST            4.72              0         0              Normal
  11/10/2026 08 AM PST            4.72              0         0              Normal
  11/10/2026 09 AM PST            4.72              0         0              Normal
  11/10/2026 10 AM PST            4.72              0         0              Normal
  11/10/2026 11 AM PST            4.72              0         0              Normal
  11/10/2026 12 PM PST            4.72              0         0              Normal
  11/10/2026 01 PM PST            4.72              0         0              Normal
  11/10/2026 02 PM PST            4.72              0         0              Normal
  11/10/2026 03 PM PST            4.72              0         0              Normal
  11/10/2026 04 PM PST            4.72              0         0              Normal
  11/10/2026 05 PM PST            4.72              0         0              Normal
  11/10/2026 06 PM PST            4.72              0         0              Normal
  11/10/2026 07 PM PST            4.72              0         0              Normal
  11/10/2026 08 PM PST            4.72              0         0              Normal
  11/10/2026 09 PM PST            4.72              0         0              Normal
  11/10/2026 10 PM PST            4.72              0         0              Normal
  11/10/2026 11 PM PST            4.72              0         0              Normal
  11/11/2026 12 AM PST            4.72              0         0              Normal
  11/11/2026 01 AM PST            4.72              0         0              Normal
  11/11/2026 02 AM PST            4.72              0         0              Normal
  11/11/2026 03 AM PST            4.72              0         0              Normal
  11/11/2026 04 AM PST            4.72              0         0              Normal
  11/11/2026 05 AM PST            4.72              0         0              Normal
  11/11/2026 06 AM PST            4.72              0         0              Normal
  11/11/2026 07 AM PST            4.72              0         0              Normal
  11/11/2026 08 AM PST            4.72              0         0              Normal
  11/11/2026 09 AM PST            4.72              0         0              Normal
  11/11/2026 10 AM PST            4.72              0         0              Normal
  11/11/2026 11 AM PST            4.72              0         0              Normal
  11/11/2026 12 PM PST            4.72              0         0              Normal
  11/11/2026 01 PM PST            4.72              0         0              Normal
  11/11/2026 02 PM PST            4.72              0         0              Normal
  11/11/2026 03 PM PST            4.72              0         0              Normal
  11/11/2026 04 PM PST            4.72              0         0              Normal
  11/11/2026 05 PM PST            4.72              0         0              Normal
  11/11/2026 06 PM PST            4.72              0         0              Normal
  11/11/2026 07 PM PST            4.72              0         0              Normal
  11/11/2026 08 PM PST            4.72              0         0              Normal
  11/11/2026 09 PM PST            4.72              0         0              Normal
  11/11/2026 10 PM PST            4.72              0         0              Normal
  11/11/2026 11 PM PST            4.72              0         0              Normal
  11/12/2026 12 AM PST            4.72              0         0              Normal
  11/12/2026 01 AM PST            4.72              0         0              Normal
  11/12/2026 02 AM PST            4.72              0         0              Normal
  11/12/2026 03 AM PST            4.72              0         0              Normal
  11/12/2026 04 AM PST            4.72              0         0              Normal
  11/12/2026 05 AM PST            4.72              0         0              Normal
  11/12/2026 06 AM PST            4.72              0         0              Normal
  11/12/2026 07 AM PST            4.72              0         0              Normal
  11/12/2026 08 AM PST            4.72              0         0              Normal
  11/12/2026 09 AM PST            4.72              0         0              Normal
  11/12/2026 10 AM PST            4.72              0         0              Normal
  11/12/2026 11 AM PST            4.72              0         0              Normal
  11/12/2026 12 PM PST            4.72              0         0              Normal
  11/12/2026 01 PM PST            4.72              0         0              Normal
  11/12/2026 02 PM PST            4.72              0         0              Normal
  11/12/2026 03 PM PST            4.72              0         0              Normal
  11/12/2026 04 PM PST            4.72              0         0              Normal
  11/12/2026 05 PM PST            4.72              0         0              Normal
  11/12/2026 06 PM PST            4.72              0         0              Normal
  11/12/2026 07 PM PST            4.72              0         0              Normal
  11/12/2026 08 PM PST            4.72              0         0              Normal
  11/12/2026 09 PM PST            4.72              0         0              Normal
  11/12/2026 10 PM PST            4.72              0         0              Normal
  11/12/2026 11 PM PST            4.72              0         0              Normal
  11/13/2026 12 AM PST            4.72              0         0              Normal
  11/13/2026 01 AM PST            4.72              0         0              Normal
  11/13/2026 02 AM PST            4.72              0         0              Normal
  11/13/2026 03 AM PST            4.72              0         0              Normal
  11/13/2026 04 AM PST            4.72              0         0              Normal
  11/13/2026 05 AM PST            4.72              0         0              Normal
  11/13/2026 06 AM PST            4.72              0         0              Normal
  11/13/2026 07 AM PST            4.72              0         0              Normal
  11/13/2026 08 AM PST            4.72              0         0              Normal
  11/13/2026 09 AM PST            4.72              0         0              Normal
  11/13/2026 10 AM PST            4.72              0         0              Normal
  11/13/2026 11 AM PST            4.72              0         0              Normal
  11/13/2026 12 PM PST            4.72              0         0              Normal
  11/13/2026 01 PM PST            4.72              0         0              Normal
  11/13/2026 02 PM PST            4.72              0         0              Normal
  11/13/2026 03 PM PST            4.72              0         0              Normal
  11/13/2026 04 PM PST            4.72              0         0              Normal
  11/13/2026 05 PM PST            4.72              0         0              Normal
  11/13/2026 06 PM PST            4.72              0         0              Normal
  11/13/2026 07 PM PST            4.72              0         0              Normal
  11/13/2026 08 PM PST            4.72              0         0              Normal
  11/13/2026 09 PM PST            4.72              0         0              Normal
  11/13/2026 10 PM PST            4.72              0         0              Normal
  11/13/2026 11 PM PST            4.72              0         0              Normal
  11/14/2026 12 AM PST            4.72              0         0              Normal
  11/14/2026 01 AM PST            4.72              0         0              Normal
  11/14/2026 02 AM PST            4.72              0         0              Normal
  11/14/2026 03 AM PST            4.72              0         0              Normal
  11/14/2026 04 AM PST            4.72              0         0              Normal
  11/14/2026 05 AM PST            4.72              0         0              Normal
  11/14/2026 06 AM PST            4.72              0         0              Normal
  11/14/2026 07 AM PST            4.72              0         0              Normal
  11/14/2026 08 AM PST            4.72              0         0              Normal
  11/14/2026 09 AM PST            4.72              0         0              Normal
  11/14/2026 10 AM PST            4.72              0         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/14/2026 11 AM PST            4.72              0                        Normal
  11/14/2026 12 PM PST            4.72              0         0              Normal
  11/14/2026 01 PM PST            4.72              0         0              Normal
  11/14/2026 02 PM PST            4.72              0         0              Normal
  11/14/2026 03 PM PST            4.72              0         0              Normal
  11/14/2026 04 PM PST            4.72              0         0              Normal
  11/14/2026 05 PM PST            4.72              0         0              Normal
  11/14/2026 06 PM PST            4.72              0         0              Normal
  11/14/2026 07 PM PST            4.72              0         0              Normal
  11/14/2026 08 PM PST            4.72              0         0              Normal
  11/14/2026 09 PM PST            4.72              0         0              Normal
  11/14/2026 10 PM PST            4.72              0         0              Normal
  11/14/2026 11 PM PST            4.72              0         0              Normal
  11/15/2026 12 AM PST            4.72              0         0              Normal
  11/15/2026 01 AM PST            4.72              0         0              Normal
  11/15/2026 02 AM PST            4.72              0         0              Normal
  11/15/2026 03 AM PST            4.72              0         0              Normal
  11/15/2026 04 AM PST            4.72              0         0              Normal
  11/15/2026 05 AM PST            4.72              0         0              Normal
  11/15/2026 06 AM PST            4.72              0         0              Normal
  11/15/2026 07 AM PST            4.72              0         0              Normal
  11/15/2026 08 AM PST            4.72              0         0              Normal
  11/15/2026 09 AM PST            4.72              0         0              Normal
  11/15/2026 10 AM PST            4.72              0         0              Normal
  11/15/2026 11 AM PST            4.72              0         0              Normal
  11/15/2026 12 PM PST            4.72              0         0              Normal
  11/15/2026 01 PM PST            4.72              0         0              Normal
  11/15/2026 02 PM PST            4.72              0         0              Normal
  11/15/2026 03 PM PST            4.72              0         0              Normal
  11/15/2026 04 PM PST            4.72              0         0              Normal
  11/15/2026 05 PM PST            4.72              0         0              Normal
  11/15/2026 06 PM PST            4.72              0         0              Normal
  11/15/2026 07 PM PST            4.72              0         0              Normal
  11/15/2026 08 PM PST            4.72              0         0              Normal
  11/15/2026 09 PM PST            4.72              0         0              Normal
  11/15/2026 10 PM PST            4.72              0         0              Normal
  11/15/2026 11 PM PST            4.72              0         0              Normal
  11/16/2026 12 AM PST            4.72              0         0              Normal
  11/16/2026 01 AM PST            4.72              0         0              Normal
  11/16/2026 02 AM PST            4.72              0         0              Normal
  11/16/2026 03 AM PST            4.73              0         +              Normal
  11/16/2026 04 AM PST            4.73              0         0              Normal
  11/16/2026 05 AM PST            4.74              0         +              Normal
  11/16/2026 06 AM PST            4.74              0         0              Normal
  11/16/2026 07 AM PST            4.75              0         +              Normal
  11/16/2026 08 AM PST            4.75              0         0              Normal
  11/16/2026 09 AM PST            4.76              0         +              Normal
  11/16/2026 10 AM PST            4.76              0         0              Normal
  11/16/2026 11 AM PST            4.76              0         0              Normal
  11/16/2026 12 PM PST            4.76              0         0              Normal
  11/16/2026 01 PM PST            4.76              0         0              Normal
  11/16/2026 02 PM PST            4.76              0         0              Normal
  11/16/2026 03 PM PST            4.76              0         0              Normal
  11/16/2026 04 PM PST            4.76              0         0              Normal
  11/16/2026 05 PM PST            4.76              0         0              Normal
  11/16/2026 06 PM PST            4.76              0         0              Normal
  11/16/2026 07 PM PST            4.77              0         +              Normal
  11/16/2026 08 PM PST            4.77              0         0              Normal
  11/16/2026 09 PM PST            4.77              0         0              Normal
  11/16/2026 10 PM PST            4.77              0         0              Normal
  11/16/2026 11 PM PST            4.77              0         0              Normal
  11/17/2026 12 AM PST            4.77              0         0              Normal
  11/17/2026 01 AM PST            4.77              0         0              Normal
  11/17/2026 02 AM PST            4.77              0         0              Normal
  11/17/2026 03 AM PST            4.77              0         0              Normal
  11/17/2026 04 AM PST            4.77              0         0              Normal
  11/17/2026 05 AM PST            4.77              0         0              Normal
  11/17/2026 06 AM PST            4.77              0         0              Normal
  11/17/2026 07 AM PST            4.77              0         0              Normal
  11/17/2026 08 AM PST            4.77              0         0              Normal
  11/17/2026 09 AM PST            4.77              0         0              Normal
  11/17/2026 10 AM PST            4.77              0         0              Normal
  11/17/2026 11 AM PST            4.77              0         0              Normal
  11/17/2026 12 PM PST            4.77              0         0              Normal
  11/17/2026 01 PM PST            4.77              0         0              Normal
  11/17/2026 02 PM PST            4.77              0         0              Normal
  11/17/2026 03 PM PST            4.77              0         0              Normal
  11/17/2026 04 PM PST            4.77              0         0              Normal
  11/17/2026 05 PM PST            4.77              0         0              Normal
  11/17/2026 06 PM PST            4.77              0         0              Normal
  11/17/2026 07 PM PST            4.77              0         0              Normal
  11/17/2026 08 PM PST            4.76              0         -              Normal
  11/17/2026 09 PM PST            4.76              0         0              Normal
  11/17/2026 10 PM PST            4.76              0         0              Normal
  11/17/2026 11 PM PST            4.76              0         0              Normal
  11/18/2026 12 AM PST            4.76              0         0              Normal
  11/18/2026 01 AM PST            4.76              0         0              Normal
  11/18/2026 02 AM PST            4.76              0         0              Normal
  11/18/2026 03 AM PST            4.76              0         0              Normal
  11/18/2026 04 AM PST            4.76              0         0              Normal
  11/18/2026 05 AM PST            4.76              0         0              Normal
  11/18/2026 06 AM PST            4.76              0         0              Normal
  11/18/2026 07 AM PST            4.77              0         +              Normal
  11/18/2026 08 AM PST            4.77              0         0              Normal
  11/18/2026 09 AM PST            4.77              0         0              Normal
  11/18/2026 10 AM PST            4.77              0         0              Normal
  11/18/2026 11 AM PST            4.77              0         0              Normal
  11/18/2026 12 PM PST            4.78              0         +              Normal
  11/18/2026 01 PM PST            4.78              0         0              Normal
  11/18/2026 02 PM PST            4.78              0         0              Normal
  11/18/2026 03 PM PST            4.78              0         0              Normal
  11/18/2026 04 PM PST            4.78              0         0              Normal
  11/18/2026 05 PM PST            4.78              0         0              Normal
  11/18/2026 06 PM PST            4.79              0         +              Normal
  11/18/2026 07 PM PST            4.79              0         0              Normal
  11/18/2026 08 PM PST            4.79              0         0              Normal
  11/18/2026 09 PM PST            4.79              0         0              Normal
  11/18/2026 10 PM PST            4.80              0         +              Normal
  11/18/2026 11 PM PST            4.80              0         0              Normal
  11/19/2026 12 AM PST            4.80              0         0              Normal
  11/19/2026 01 AM PST            4.80              0         0              Normal
  11/19/2026 02 AM PST            4.80              0         0              Normal
  11/19/2026 03 AM PST            4.81              0         +              Normal
  11/19/2026 04 AM PST            4.81              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.