| 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 CA | ||
| River Group: Central Coast | ||
| Forecast Issued: | Apr 06 2026 at 1:10 PM PDT | Next Issuance: | Apr 07 2026 at 9:00 AM PDT |
| Action/ Monitor: 17.0 Ft | Minor Flood: 18.5 Ft | Moderate Flood: 19.5 Ft | Major Flood: 21.0 Ft |
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Historical Stage/Flow Data |
|||
|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
2017* |
6,340 |
15.38 |
Feb 21, 2017 |
2016* |
1,920 |
11.06 |
Mar 7, 2016 |
2015* |
5,380 |
14.24 |
Dec 12, 2014 |
2014* |
2,310 |
11.58 |
Feb 28, 2014 |
2013* |
3,160 |
12.66 |
Dec 23, 2012 |
| Historical High Stage/Flow Events (Period of Record - May 2002 to Present) - Ranked by Flow | |||
2017* |
6,340 |
15.38 |
Feb 21, 2017 |
2003* |
6,070 |
14.64 |
Dec 16, 2002 |
2008* |
4,640 |
13.40 |
Jan 04, 2008 |
| * Discharge affected by regulation or diversion | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Flood Impacts | |
| 21.0 Feet | Major Flooding: Levee overtopping, with failures likely along both sides of the river between US-101 and Trimble flowing in a northerly direction. |
| 20.0 Feet | Moderate Flooding: Levee overtopping imminent. Highest risk areas are between US-101 and Trimble. |
| 19.0 Feet | Minor Flooding: High flows with heavy debris might cause localized blockages to cause overtopping of levees. |
| 17.0 Feet | Action Stage: 7256 cfs |