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GUADALUPE RIVER - SAN JOSE AT ALMADEN EXPRESSWAY (GUDC1)
| Latitude: 37.28º N | Longitude: 121.88º W | Elevation: 150 Feet | | | |
| Location: Santa Clara County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Jan 24 2025 at 12:55 PM PST | Next Issuance: | Jan 25 2025 at 9:00 AM PST
| |
| Action/Monitor: 9.0 Feet | Minor Flood: 10.5 Feet | Moderate Flood: 11.5 Feet | Major Flood: 15.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Guadalupe River - San Jose at Almaden Exprwy (GUDC1)
#
# File Generation Time: 01/24/2025 at 12:55 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/19/2025 at 09:00 PM PST
# Maximum Observed Stage: 1.26 Feet
# Maximum Observed Flow: 5 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/25/2025 at 07:00 PM PST
# Maximum Forecast Stage: 1.56 Feet
# Maximum Forecast Flow: 17 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/19/2025 12 PM PST 1.26 5 Normal
01/19/2025 01 PM PST 1.26 5 0 Normal
01/19/2025 02 PM PST 1.26 5 0 Normal
01/19/2025 03 PM PST 1.26 5 0 Normal
01/19/2025 04 PM PST 1.26 5 0 Normal
01/19/2025 05 PM PST 1.26 5 0 Normal
01/19/2025 06 PM PST 1.26 5 0 Normal
01/19/2025 07 PM PST 1.26 5 0 Normal
01/19/2025 08 PM PST 1.26 5 0 Normal
01/19/2025 09 PM PST 1.26 5 0 Normal
01/19/2025 10 PM PST 1.25 4 - Normal
01/19/2025 11 PM PST 1.25 4 0 Normal
01/20/2025 12 AM PST 1.25 4 0 Normal
01/20/2025 01 AM PST 1.25 4 0 Normal
01/20/2025 02 AM PST 1.25 4 0 Normal
01/20/2025 03 AM PST 1.25 4 0 Normal
01/20/2025 04 AM PST 1.25 4 0 Normal
01/20/2025 05 AM PST 1.25 4 0 Normal
01/20/2025 06 AM PST 1.25 4 0 Normal
01/20/2025 07 AM PST 1.24 4 - Normal
01/20/2025 08 AM PST 1.24 4 0 Normal
01/20/2025 09 AM PST 1.24 4 0 Normal
01/20/2025 10 AM PST 1.23 4 - Normal
01/20/2025 11 AM PST 1.23 4 0 Normal
01/20/2025 12 PM PST 1.23 4 0 Normal
01/20/2025 01 PM PST 1.23 4 0 Normal
01/20/2025 02 PM PST 1.23 4 0 Normal
01/20/2025 03 PM PST 1.23 4 0 Normal
01/20/2025 04 PM PST 1.23 4 0 Normal
01/20/2025 05 PM PST 1.23 4 0 Normal
01/20/2025 06 PM PST 1.23 4 0 Normal
01/20/2025 07 PM PST 1.23 4 0 Normal
01/20/2025 08 PM PST 1.23 4 0 Normal
01/20/2025 09 PM PST 1.23 4 0 Normal
01/20/2025 10 PM PST 1.22 4 - Normal
01/20/2025 11 PM PST 1.23 4 + Normal
01/21/2025 12 AM PST 1.23 4 0 Normal
01/21/2025 01 AM PST 1.22 4 - Normal
01/21/2025 02 AM PST 1.22 4 0 Normal
01/21/2025 03 AM PST 1.22 4 0 Normal
01/21/2025 04 AM PST 1.22 4 0 Normal
01/21/2025 05 AM PST 1.22 4 0 Normal
01/21/2025 06 AM PST 1.22 4 0 Normal
01/21/2025 07 AM PST 1.22 4 0 Normal
01/21/2025 08 AM PST 1.22 4 0 Normal
01/21/2025 09 AM PST 1.22 4 0 Normal
01/21/2025 10 AM PST 1.22 4 0 Normal
01/21/2025 11 AM PST 1.22 4 0 Normal
01/21/2025 12 PM PST 1.22 4 0 Normal
01/21/2025 01 PM PST 1.22 4 0 Normal
01/21/2025 02 PM PST 1.21 3 - Normal
01/21/2025 03 PM PST 1.21 3 0 Normal
01/21/2025 04 PM PST 1.21 3 0 Normal
01/21/2025 05 PM PST 1.22 4 + Normal
01/21/2025 06 PM PST 1.22 4 0 Normal
01/21/2025 07 PM PST 1.21 3 - Normal
01/21/2025 08 PM PST 1.22 4 + Normal
01/21/2025 09 PM PST 1.22 4 0 Normal
01/21/2025 10 PM PST 1.21 3 - Normal
01/21/2025 11 PM PST 1.21 3 0 Normal
01/22/2025 12 AM PST 1.21 3 0 Normal
01/22/2025 01 AM PST 1.21 3 0 Normal
01/22/2025 02 AM PST 1.21 3 0 Normal
01/22/2025 03 AM PST 1.21 3 0 Normal
01/22/2025 04 AM PST 1.21 3 0 Normal
01/22/2025 05 AM PST 1.21 3 0 Normal
01/22/2025 06 AM PST 1.21 3 0 Normal
01/22/2025 07 AM PST 1.21 3 0 Normal
01/22/2025 08 AM PST 1.21 3 0 Normal
01/22/2025 09 AM PST 1.21 3 0 Normal
01/22/2025 10 AM PST 1.22 4 + Normal
01/22/2025 11 AM PST 1.21 3 - Normal
01/22/2025 12 PM PST 1.20 3 - Normal
01/22/2025 01 PM PST 1.20 3 0 Normal
01/22/2025 02 PM PST 1.20 3 0 Normal
01/22/2025 03 PM PST 1.20 3 0 Normal
01/22/2025 04 PM PST 1.20 3 0 Normal
01/22/2025 05 PM PST 1.20 3 0 Normal
01/22/2025 06 PM PST 1.21 3 + Normal
01/22/2025 07 PM PST 1.21 3 0 Normal
01/22/2025 08 PM PST 1.21 3 0 Normal
01/22/2025 09 PM PST 1.21 3 0 Normal
01/22/2025 10 PM PST 1.21 3 0 Normal
01/22/2025 11 PM PST 1.21 3 0 Normal
01/23/2025 12 AM PST 1.21 3 0 Normal
01/23/2025 01 AM PST 1.21 3 0 Normal
01/23/2025 02 AM PST 1.21 3 0 Normal
01/23/2025 03 AM PST 1.21 3 0 Normal
01/23/2025 04 AM PST 1.21 3 0 Normal
01/23/2025 05 AM PST 1.21 3 0 Normal
01/23/2025 06 AM PST 1.21 3 0 Normal
01/23/2025 07 AM PST 1.21 3 0 Normal
01/23/2025 08 AM PST 1.20 3 - Normal
01/23/2025 09 AM PST 1.20 3 0 Normal
01/23/2025 10 AM PST 1.20 3 0 Normal
01/23/2025 11 AM PST 1.20 3 0 Normal
01/23/2025 12 PM PST 1.20 3 0 Normal
01/23/2025 01 PM PST 1.20 3 0 Normal
01/23/2025 02 PM PST 1.20 3 0 Normal
01/23/2025 03 PM PST 1.20 3 0 Normal
01/23/2025 04 PM PST 1.20 3 0 Normal
01/23/2025 05 PM PST 1.20 3 0 Normal
01/23/2025 06 PM PST 1.20 3 0 Normal
01/23/2025 07 PM PST 1.20 3 0 Normal
01/23/2025 08 PM PST 1.20 3 0 Normal
01/23/2025 09 PM PST 1.20 3 0 Normal
01/23/2025 10 PM PST 1.20 3 0 Normal
01/23/2025 11 PM PST 1.20 3 0 Normal
01/24/2025 12 AM PST 1.20 3 0 Normal
01/24/2025 01 AM PST 1.20 3 0 Normal
01/24/2025 02 AM PST 1.21 3 + Normal
01/24/2025 03 AM PST 1.21 3 0 Normal
01/24/2025 04 AM PST 1.21 3 0 Normal
01/24/2025 05 AM PST 1.20 3 - Normal
01/24/2025 06 AM PST 1.20 3 0 Normal
01/24/2025 07 AM PST 1.20 3 0 Normal
01/24/2025 08 AM PST 1.20 3 0 Normal
01/24/2025 09 AM PST 1.20 3 0 Normal
01/24/2025 10 AM PST 1.20 3 0 Normal
01/24/2025 11 AM PST 1.20 3 0 Normal
01/24/2025 12 PM PST 1.20 3 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/24/2025 01 PM PST 1.20 3 Normal
01/24/2025 02 PM PST 1.20 3 0 Normal
01/24/2025 03 PM PST 1.20 3 0 Normal
01/24/2025 04 PM PST 1.20 3 0 Normal
01/24/2025 05 PM PST 1.20 3 0 Normal
01/24/2025 06 PM PST 1.20 3 0 Normal
01/24/2025 07 PM PST 1.20 3 0 Normal
01/24/2025 08 PM PST 1.20 3 0 Normal
01/24/2025 09 PM PST 1.20 3 0 Normal
01/24/2025 10 PM PST 1.20 3 0 Normal
01/24/2025 11 PM PST 1.20 3 0 Normal
01/25/2025 12 AM PST 1.20 3 0 Normal
01/25/2025 01 AM PST 1.20 3 0 Normal
01/25/2025 02 AM PST 1.20 3 0 Normal
01/25/2025 03 AM PST 1.20 3 0 Normal
01/25/2025 04 AM PST 1.20 3 0 Normal
01/25/2025 05 AM PST 1.20 3 0 Normal
01/25/2025 06 AM PST 1.20 3 0 Normal
01/25/2025 07 AM PST 1.20 3 0 Normal
01/25/2025 08 AM PST 1.20 3 0 Normal
01/25/2025 09 AM PST 1.20 3 0 Normal
01/25/2025 10 AM PST 1.20 3 0 Normal
01/25/2025 11 AM PST 1.24 4 + Normal
01/25/2025 12 PM PST 1.34 7 + Normal
01/25/2025 01 PM PST 1.41 10 + Normal
01/25/2025 02 PM PST 1.44 11 + Normal
01/25/2025 03 PM PST 1.45 11 + Normal
01/25/2025 04 PM PST 1.46 12 + Normal
01/25/2025 05 PM PST 1.47 12 + Normal
01/25/2025 06 PM PST 1.51 14 + Normal
01/25/2025 07 PM PST 1.56 17 + Normal
01/25/2025 08 PM PST 1.54 16 - Normal
01/25/2025 09 PM PST 1.44 11 - Normal
01/25/2025 10 PM PST 1.37 8 - Normal
01/25/2025 11 PM PST 1.41 10 + Normal
01/26/2025 12 AM PST 1.44 11 + Normal
01/26/2025 01 AM PST 1.45 11 + Normal
01/26/2025 02 AM PST 1.44 11 - Normal
01/26/2025 03 AM PST 1.45 11 + Normal
01/26/2025 04 AM PST 1.46 12 + Normal
01/26/2025 05 AM PST 1.49 13 + Normal
01/26/2025 06 AM PST 1.46 12 - Normal
01/26/2025 07 AM PST 1.42 10 - Normal
01/26/2025 08 AM PST 1.39 9 - Normal
01/26/2025 09 AM PST 1.38 8 - Normal
01/26/2025 10 AM PST 1.37 8 - Normal
01/26/2025 11 AM PST 1.38 8 + Normal
01/26/2025 12 PM PST 1.39 9 + Normal
01/26/2025 01 PM PST 1.41 10 + Normal
01/26/2025 02 PM PST 1.41 10 0 Normal
01/26/2025 03 PM PST 1.42 10 + Normal
01/26/2025 04 PM PST 1.42 10 0 Normal
01/26/2025 05 PM PST 1.41 10 - Normal
01/26/2025 06 PM PST 1.40 9 - Normal
01/26/2025 07 PM PST 1.38 8 - Normal
01/26/2025 08 PM PST 1.37 8 - Normal
01/26/2025 09 PM PST 1.37 8 0 Normal
01/26/2025 10 PM PST 1.37 8 0 Normal
01/26/2025 11 PM PST 1.35 7 - Normal
01/27/2025 12 AM PST 1.30 6 - Normal
01/27/2025 01 AM PST 1.26 5 - Normal
01/27/2025 02 AM PST 1.23 4 - Normal
01/27/2025 03 AM PST 1.22 4 - Normal
01/27/2025 04 AM PST 1.22 4 0 Normal
01/27/2025 05 AM PST 1.21 3 - Normal
01/27/2025 06 AM PST 1.21 3 0 Normal
01/27/2025 07 AM PST 1.21 3 0 Normal
01/27/2025 08 AM PST 1.21 3 0 Normal
01/27/2025 09 AM PST 1.20 3 - Normal
01/27/2025 10 AM PST 1.20 3 0 Normal
01/27/2025 11 AM PST 1.20 3 0 Normal
01/27/2025 12 PM PST 1.20 3 0 Normal
01/27/2025 01 PM PST 1.20 3 0 Normal
01/27/2025 02 PM PST 1.20 3 0 Normal
01/27/2025 03 PM PST 1.20 3 0 Normal
01/27/2025 04 PM PST 1.20 3 0 Normal
01/27/2025 05 PM PST 1.20 3 0 Normal
01/27/2025 06 PM PST 1.20 3 0 Normal
01/27/2025 07 PM PST 1.20 3 0 Normal
01/27/2025 08 PM PST 1.20 3 0 Normal
01/27/2025 09 PM PST 1.20 3 0 Normal
01/27/2025 10 PM PST 1.21 3 + Normal
01/27/2025 11 PM PST 1.21 3 0 Normal
01/28/2025 12 AM PST 1.21 3 0 Normal
01/28/2025 01 AM PST 1.21 3 0 Normal
01/28/2025 02 AM PST 1.21 3 0 Normal
01/28/2025 03 AM PST 1.21 3 0 Normal
01/28/2025 04 AM PST 1.21 3 0 Normal
01/28/2025 05 AM PST 1.21 3 0 Normal
01/28/2025 06 AM PST 1.21 3 0 Normal
01/28/2025 07 AM PST 1.21 3 0 Normal
01/28/2025 08 AM PST 1.21 3 0 Normal
01/28/2025 09 AM PST 1.21 3 0 Normal
01/28/2025 10 AM PST 1.21 3 0 Normal
01/28/2025 11 AM PST 1.21 3 0 Normal
01/28/2025 12 PM PST 1.21 3 0 Normal
01/28/2025 01 PM PST 1.21 3 0 Normal
01/28/2025 02 PM PST 1.21 3 0 Normal
01/28/2025 03 PM PST 1.21 3 0 Normal
01/28/2025 04 PM PST 1.21 3 0 Normal
01/28/2025 05 PM PST 1.21 3 0 Normal
01/28/2025 06 PM PST 1.21 3 0 Normal
01/28/2025 07 PM PST 1.21 3 0 Normal
01/28/2025 08 PM PST 1.21 3 0 Normal
01/28/2025 09 PM PST 1.21 3 0 Normal
01/28/2025 10 PM PST 1.21 3 0 Normal
01/28/2025 11 PM PST 1.21 3 0 Normal
01/29/2025 12 AM PST 1.21 3 0 Normal
01/29/2025 01 AM PST 1.21 3 0 Normal
01/29/2025 02 AM PST 1.21 3 0 Normal
01/29/2025 03 AM PST 1.21 3 0 Normal
01/29/2025 04 AM PST 1.21 3 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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