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GUADALUPE RIVER - SAN JOSE AT US HIGHWAY 101 (GSJC1)
Latitude: 37.37º N | Longitude: 121.93º W | Elevation: 72 Feet | | | |
Location: Santa Clara County in California | Bulletin Group: Central Coast | River Group: South Bay |
Issuance Time: | Jul 05 2025 at 7:48 AM PDT | Next Issuance: | Jul 06 2025 at 9:00 AM PDT
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Action/Monitor: 17.0 Feet | Minor Flood: 18.5 Feet | Moderate Flood: 19.5 Feet | Major Flood: 21.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Guadalupe River - San Jose at US Highway 101 (GSJC1)
#
# File Generation Time: 07/05/2025 at 07:50 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/01/2025 at 12:00 PM PDT
# Maximum Observed Stage: 5.32 Feet
# Maximum Observed Flow: 38 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/05/2025 at 08:00 AM PDT
# Maximum Forecast Stage: 5.22 Feet
# Maximum Forecast Flow: 30 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/30/2025 07 AM PDT 5.23 30 Normal
06/30/2025 08 AM PDT 5.23 30 0 Normal
06/30/2025 09 AM PDT 5.23 30 0 Normal
06/30/2025 10 AM PDT 5.24 31 + Normal
06/30/2025 11 AM PDT 5.23 30 - Normal
06/30/2025 12 PM PDT 5.26 33 + Normal
06/30/2025 01 PM PDT 5.30 36 + Normal
06/30/2025 02 PM PDT 5.27 34 - Normal
06/30/2025 03 PM PDT 5.26 33 - Normal
06/30/2025 04 PM PDT 5.25 32 - Normal
06/30/2025 05 PM PDT 5.24 31 - Normal
06/30/2025 06 PM PDT 5.23 30 - Normal
06/30/2025 07 PM PDT 5.23 30 0 Normal
06/30/2025 08 PM PDT 5.23 30 0 Normal
06/30/2025 09 PM PDT 5.23 30 0 Normal
06/30/2025 10 PM PDT 5.22 30 - Normal
06/30/2025 11 PM PDT 5.21 29 - Normal
07/01/2025 12 AM PDT 5.21 29 0 Normal
07/01/2025 01 AM PDT 5.21 29 0 Normal
07/01/2025 02 AM PDT 5.22 30 + Normal
07/01/2025 03 AM PDT 5.22 30 0 Normal
07/01/2025 04 AM PDT 5.22 30 0 Normal
07/01/2025 05 AM PDT 5.22 30 0 Normal
07/01/2025 06 AM PDT 5.22 30 0 Normal
07/01/2025 07 AM PDT 5.23 30 + Normal
07/01/2025 08 AM PDT 5.23 30 0 Normal
07/01/2025 09 AM PDT 5.23 30 0 Normal
07/01/2025 10 AM PDT 5.23 30 0 Normal
07/01/2025 11 AM PDT 5.30 36 + Normal
07/01/2025 12 PM PDT 5.32 38 + Normal
07/01/2025 01 PM PDT 5.28 34 - Normal
07/01/2025 02 PM PDT 5.25 32 - Normal
07/01/2025 03 PM PDT 5.24 31 - Normal
07/01/2025 04 PM PDT 5.23 30 - Normal
07/01/2025 05 PM PDT 5.22 30 - Normal
07/01/2025 06 PM PDT 5.22 30 0 Normal
07/01/2025 07 PM PDT 5.22 30 0 Normal
07/01/2025 08 PM PDT 5.22 30 0 Normal
07/01/2025 09 PM PDT 5.22 30 0 Normal
07/01/2025 10 PM PDT 5.21 29 - Normal
07/01/2025 11 PM PDT 5.21 29 0 Normal
07/02/2025 12 AM PDT 5.22 30 + Normal
07/02/2025 01 AM PDT 5.25 32 + Normal
07/02/2025 02 AM PDT 5.28 34 + Normal
07/02/2025 03 AM PDT 5.26 33 - Normal
07/02/2025 04 AM PDT 5.23 30 - Normal
07/02/2025 05 AM PDT 5.23 30 0 Normal
07/02/2025 06 AM PDT 5.24 31 + Normal
07/02/2025 07 AM PDT 5.23 30 - Normal
07/02/2025 08 AM PDT 5.24 31 + Normal
07/02/2025 09 AM PDT 5.24 31 0 Normal
07/02/2025 10 AM PDT 5.24 31 0 Normal
07/02/2025 11 AM PDT 5.24 31 0 Normal
07/02/2025 12 PM PDT 5.23 30 - Normal
07/02/2025 01 PM PDT 5.23 30 0 Normal
07/02/2025 02 PM PDT 5.24 31 + Normal
07/02/2025 03 PM PDT 5.24 31 0 Normal
07/02/2025 04 PM PDT 5.26 33 + Normal
07/02/2025 05 PM PDT 5.24 31 - Normal
07/02/2025 06 PM PDT 5.23 30 - Normal
07/02/2025 07 PM PDT 5.23 30 0 Normal
07/02/2025 08 PM PDT 5.23 30 0 Normal
07/02/2025 09 PM PDT 5.23 30 0 Normal
07/02/2025 10 PM PDT 5.23 30 0 Normal
07/02/2025 11 PM PDT 5.22 30 - Normal
07/03/2025 12 AM PDT 5.22 30 0 Normal
07/03/2025 01 AM PDT 5.22 30 0 Normal
07/03/2025 02 AM PDT 5.22 30 0 Normal
07/03/2025 03 AM PDT 5.23 30 + Normal
07/03/2025 04 AM PDT 5.23 30 0 Normal
07/03/2025 05 AM PDT 5.23 30 0 Normal
07/03/2025 06 AM PDT 5.23 30 0 Normal
07/03/2025 07 AM PDT 5.24 31 + Normal
07/03/2025 08 AM PDT 5.24 31 0 Normal
07/03/2025 09 AM PDT 5.24 31 0 Normal
07/03/2025 10 AM PDT 5.24 31 0 Normal
07/03/2025 11 AM PDT 5.24 31 0 Normal
07/03/2025 12 PM PDT 5.24 31 0 Normal
07/03/2025 01 PM PDT 5.24 31 0 Normal
07/03/2025 02 PM PDT 5.24 31 0 Normal
07/03/2025 03 PM PDT 5.23 30 - Normal
07/03/2025 04 PM PDT 5.23 30 0 Normal
07/03/2025 05 PM PDT 5.23 30 0 Normal
07/03/2025 06 PM PDT 5.23 30 0 Normal
07/03/2025 07 PM PDT 5.23 30 0 Normal
07/03/2025 08 PM PDT 5.23 30 0 Normal
07/03/2025 09 PM PDT 5.22 30 - Normal
07/03/2025 10 PM PDT 5.22 30 0 Normal
07/03/2025 11 PM PDT 5.22 30 0 Normal
07/04/2025 12 AM PDT 5.22 30 0 Normal
07/04/2025 01 AM PDT 5.23 30 + Normal
07/04/2025 02 AM PDT 5.22 30 - Normal
07/04/2025 03 AM PDT 5.22 30 0 Normal
07/04/2025 04 AM PDT 5.23 30 + Normal
07/04/2025 05 AM PDT 5.23 30 0 Normal
07/04/2025 06 AM PDT 5.23 30 0 Normal
07/04/2025 07 AM PDT 5.24 31 + Normal
07/04/2025 08 AM PDT 5.23 30 - Normal
07/04/2025 09 AM PDT 5.23 30 0 Normal
07/04/2025 10 AM PDT 5.23 30 0 Normal
07/04/2025 11 AM PDT 5.24 31 + Normal
07/04/2025 12 PM PDT 5.24 31 0 Normal
07/04/2025 01 PM PDT 5.24 31 0 Normal
07/04/2025 02 PM PDT 5.24 31 0 Normal
07/04/2025 03 PM PDT 5.23 30 - Normal
07/04/2025 04 PM PDT 5.22 30 - Normal
07/04/2025 05 PM PDT 5.23 30 + Normal
07/04/2025 06 PM PDT 5.23 30 0 Normal
07/04/2025 07 PM PDT 5.23 30 0 Normal
07/04/2025 08 PM PDT 5.22 30 - Normal
07/04/2025 09 PM PDT 5.22 30 0 Normal
07/04/2025 10 PM PDT 5.21 29 - Normal
07/04/2025 11 PM PDT 5.22 30 + Normal
07/05/2025 12 AM PDT 5.21 29 - Normal
07/05/2025 01 AM PDT 5.21 29 0 Normal
07/05/2025 02 AM PDT 5.21 29 0 Normal
07/05/2025 03 AM PDT 5.21 29 0 Normal
07/05/2025 04 AM PDT 5.22 30 + Normal
07/05/2025 05 AM PDT 5.23 30 + Normal
07/05/2025 06 AM PDT 5.22 30 - Normal
07/05/2025 07 AM PDT 5.22 30 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/05/2025 08 AM PDT 5.22 30 Normal
07/05/2025 09 AM PDT 5.22 30 0 Normal
07/05/2025 10 AM PDT 5.22 30 0 Normal
07/05/2025 11 AM PDT 5.22 30 0 Normal
07/05/2025 12 PM PDT 5.22 30 0 Normal
07/05/2025 01 PM PDT 5.22 30 0 Normal
07/05/2025 02 PM PDT 5.22 30 0 Normal
07/05/2025 03 PM PDT 5.22 30 0 Normal
07/05/2025 04 PM PDT 5.22 30 0 Normal
07/05/2025 05 PM PDT 5.22 30 0 Normal
07/05/2025 06 PM PDT 5.22 30 0 Normal
07/05/2025 07 PM PDT 5.22 30 0 Normal
07/05/2025 08 PM PDT 5.22 30 0 Normal
07/05/2025 09 PM PDT 5.22 30 0 Normal
07/05/2025 10 PM PDT 5.22 30 0 Normal
07/05/2025 11 PM PDT 5.22 30 0 Normal
07/06/2025 12 AM PDT 5.22 30 0 Normal
07/06/2025 01 AM PDT 5.22 30 0 Normal
07/06/2025 02 AM PDT 5.22 30 0 Normal
07/06/2025 03 AM PDT 5.22 30 0 Normal
07/06/2025 04 AM PDT 5.22 30 0 Normal
07/06/2025 05 AM PDT 5.22 30 0 Normal
07/06/2025 06 AM PDT 5.22 30 0 Normal
07/06/2025 07 AM PDT 5.22 30 0 Normal
07/06/2025 08 AM PDT 5.22 30 0 Normal
07/06/2025 09 AM PDT 5.22 30 0 Normal
07/06/2025 10 AM PDT 5.22 30 0 Normal
07/06/2025 11 AM PDT 5.22 30 0 Normal
07/06/2025 12 PM PDT 5.22 30 0 Normal
07/06/2025 01 PM PDT 5.22 30 0 Normal
07/06/2025 02 PM PDT 5.22 30 0 Normal
07/06/2025 03 PM PDT 5.22 30 0 Normal
07/06/2025 04 PM PDT 5.22 30 0 Normal
07/06/2025 05 PM PDT 5.22 30 0 Normal
07/06/2025 06 PM PDT 5.22 30 0 Normal
07/06/2025 07 PM PDT 5.22 30 0 Normal
07/06/2025 08 PM PDT 5.22 30 0 Normal
07/06/2025 09 PM PDT 5.22 30 0 Normal
07/06/2025 10 PM PDT 5.22 30 0 Normal
07/06/2025 11 PM PDT 5.22 30 0 Normal
07/07/2025 12 AM PDT 5.22 30 0 Normal
07/07/2025 01 AM PDT 5.22 30 0 Normal
07/07/2025 02 AM PDT 5.22 30 0 Normal
07/07/2025 03 AM PDT 5.22 30 0 Normal
07/07/2025 04 AM PDT 5.22 30 0 Normal
07/07/2025 05 AM PDT 5.22 30 0 Normal
07/07/2025 06 AM PDT 5.22 30 0 Normal
07/07/2025 07 AM PDT 5.22 30 0 Normal
07/07/2025 08 AM PDT 5.22 30 0 Normal
07/07/2025 09 AM PDT 5.22 30 0 Normal
07/07/2025 10 AM PDT 5.22 30 0 Normal
07/07/2025 11 AM PDT 5.22 30 0 Normal
07/07/2025 12 PM PDT 5.22 30 0 Normal
07/07/2025 01 PM PDT 5.22 30 0 Normal
07/07/2025 02 PM PDT 5.22 30 0 Normal
07/07/2025 03 PM PDT 5.22 30 0 Normal
07/07/2025 04 PM PDT 5.22 30 0 Normal
07/07/2025 05 PM PDT 5.22 30 0 Normal
07/07/2025 06 PM PDT 5.22 30 0 Normal
07/07/2025 07 PM PDT 5.22 30 0 Normal
07/07/2025 08 PM PDT 5.22 30 0 Normal
07/07/2025 09 PM PDT 5.22 30 0 Normal
07/07/2025 10 PM PDT 5.22 30 0 Normal
07/07/2025 11 PM PDT 5.22 30 0 Normal
07/08/2025 12 AM PDT 5.22 30 0 Normal
07/08/2025 01 AM PDT 5.22 30 0 Normal
07/08/2025 02 AM PDT 5.22 30 0 Normal
07/08/2025 03 AM PDT 5.22 30 0 Normal
07/08/2025 04 AM PDT 5.22 30 0 Normal
07/08/2025 05 AM PDT 5.22 30 0 Normal
07/08/2025 06 AM PDT 5.22 30 0 Normal
07/08/2025 07 AM PDT 5.22 30 0 Normal
07/08/2025 08 AM PDT 5.22 30 0 Normal
07/08/2025 09 AM PDT 5.22 30 0 Normal
07/08/2025 10 AM PDT 5.22 30 0 Normal
07/08/2025 11 AM PDT 5.22 30 0 Normal
07/08/2025 12 PM PDT 5.22 30 0 Normal
07/08/2025 01 PM PDT 5.22 30 0 Normal
07/08/2025 02 PM PDT 5.22 30 0 Normal
07/08/2025 03 PM PDT 5.22 30 0 Normal
07/08/2025 04 PM PDT 5.22 30 0 Normal
07/08/2025 05 PM PDT 5.22 30 0 Normal
07/08/2025 06 PM PDT 5.22 30 0 Normal
07/08/2025 07 PM PDT 5.22 30 0 Normal
07/08/2025 08 PM PDT 5.22 30 0 Normal
07/08/2025 09 PM PDT 5.22 30 0 Normal
07/08/2025 10 PM PDT 5.22 30 0 Normal
07/08/2025 11 PM PDT 5.22 30 0 Normal
07/09/2025 12 AM PDT 5.22 30 0 Normal
07/09/2025 01 AM PDT 5.22 30 0 Normal
07/09/2025 02 AM PDT 5.22 30 0 Normal
07/09/2025 03 AM PDT 5.22 30 0 Normal
07/09/2025 04 AM PDT 5.21 29 - Normal
07/09/2025 05 AM PDT 5.21 29 0 Normal
07/09/2025 06 AM PDT 5.21 29 0 Normal
07/09/2025 07 AM PDT 5.21 29 0 Normal
07/09/2025 08 AM PDT 5.21 29 0 Normal
07/09/2025 09 AM PDT 5.21 29 0 Normal
07/09/2025 10 AM PDT 5.21 29 0 Normal
07/09/2025 11 AM PDT 5.21 29 0 Normal
07/09/2025 12 PM PDT 5.21 29 0 Normal
07/09/2025 01 PM PDT 5.21 29 0 Normal
07/09/2025 02 PM PDT 5.21 29 0 Normal
07/09/2025 03 PM PDT 5.21 29 0 Normal
07/09/2025 04 PM PDT 5.21 29 0 Normal
07/09/2025 05 PM PDT 5.21 29 0 Normal
07/09/2025 06 PM PDT 5.21 29 0 Normal
07/09/2025 07 PM PDT 5.21 29 0 Normal
07/09/2025 08 PM PDT 5.21 29 0 Normal
07/09/2025 09 PM PDT 5.21 29 0 Normal
07/09/2025 10 PM PDT 5.21 29 0 Normal
07/09/2025 11 PM PDT 5.21 29 0 Normal
07/10/2025 12 AM PDT 5.21 29 0 Normal
07/10/2025 01 AM PDT 5.21 29 0 Normal
07/10/2025 02 AM PDT 5.21 29 0 Normal
07/10/2025 03 AM PDT 5.21 29 0 Normal
07/10/2025 04 AM PDT 5.21 29 0 Normal
07/10/2025 05 AM PDT 5.21 29 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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