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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

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Hydrograph River at a Glance Download
Guadalupe River (CA) above Hwy 101 at San Jose Stage (ft)Flow (kcfs)Observed: 5.2 ft at 6:45AM Nov 27, 2023Observed: 5.2 ft at 7:00AM Nov 27, 2023Observed: 5.2 ft at 7:15AM Nov 27, 2023Observed: 5.2 ft at 7:30AM Nov 27, 2023Observed: 5.21 ft at 7:45AM Nov 27, 2023Observed: 5.22 ft at 8:00AM Nov 27, 2023Observed: 5.22 ft at 8:15AM Nov 27, 2023Observed: 5.22 ft at 8:30AM Nov 27, 2023Observed: 5.23 ft at 8:45AM Nov 27, 2023Observed: 5.23 ft at 9:00AM Nov 27, 2023Observed: 5.23 ft at 9:15AM Nov 27, 2023Observed: 5.23 ft at 9:30AM Nov 27, 2023Observed: 5.23 ft at 9:45AM Nov 27, 2023Observed: 5.23 ft at 10:00AM Nov 27, 2023Observed: 5.23 ft at 10:15AM Nov 27, 2023Observed: 5.24 ft at 10:30AM Nov 27, 2023Observed: 5.24 ft at 10:45AM Nov 27, 2023Observed: 5.24 ft at 11:00AM Nov 27, 2023Observed: 5.24 ft at 11:15AM Nov 27, 2023Observed: 5.23 ft at 11:30AM Nov 27, 2023Observed: 5.23 ft at 11:45AM Nov 27, 2023Observed: 5.23 ft at 12:00PM Nov 27, 2023Observed: 5.23 ft at 12:15PM Nov 27, 2023Observed: 5.22 ft at 12:30PM Nov 27, 2023Observed: 5.22 ft at 12:45PM Nov 27, 2023Observed: 5.22 ft at 1:00PM Nov 27, 2023Observed: 5.22 ft at 1:15PM Nov 27, 2023Observed: 5.22 ft at 1:30PM Nov 27, 2023Observed: 5.22 ft at 1:45PM Nov 27, 2023Observed: 5.22 ft at 2:00PM Nov 27, 2023Observed: 5.21 ft at 2:15PM Nov 27, 2023Observed: 5.21 ft at 2:30PM Nov 27, 2023Observed: 5.21 ft at 2:45PM Nov 27, 2023Observed: 5.21 ft at 3:00PM Nov 27, 2023Observed: 5.21 ft at 3:15PM Nov 27, 2023Observed: 5.21 ft at 3:30PM Nov 27, 2023Observed: 5.21 ft at 3:45PM Nov 27, 2023Observed: 5.22 ft at 4:00PM Nov 27, 2023Observed: 5.21 ft at 4:15PM Nov 27, 2023Observed: 5.2 ft at 4:30PM Nov 27, 2023Observed: 5.2 ft at 4:45PM Nov 27, 2023Observed: 5.21 ft at 5:00PM Nov 27, 2023Observed: 5.2 ft at 5:15PM Nov 27, 2023Observed: 5.21 ft at 5:30PM Nov 27, 2023Observed: 5.21 ft at 5:45PM Nov 27, 2023Observed: 5.2 ft at 6:00PM Nov 27, 2023Observed: 5.2 ft at 6:15PM Nov 27, 2023Observed: 5.2 ft at 6:30PM Nov 27, 2023Observed: 5.2 ft at 6:45PM Nov 27, 2023Observed: 5.2 ft at 7:00PM Nov 27, 2023Observed: 5.2 ft at 7:15PM Nov 27, 2023Observed: 5.2 ft at 7:30PM Nov 27, 2023Observed: 5.19 ft at 7:45PM Nov 27, 2023Observed: 5.19 ft at 8:00PM Nov 27, 2023Observed: 5.19 ft at 8:15PM Nov 27, 2023Observed: 5.18 ft at 8:30PM Nov 27, 2023Observed: 5.18 ft at 8:45PM Nov 27, 2023Observed: 5.18 ft at 9:00PM Nov 27, 2023Observed: 5.18 ft at 9:15PM Nov 27, 2023Observed: 5.18 ft at 9:30PM Nov 27, 2023Observed: 5.18 ft at 9:45PM Nov 27, 2023Observed: 5.17 ft at 10:00PM Nov 27, 2023Observed: 5.17 ft at 10:15PM Nov 27, 2023Observed: 5.17 ft at 10:30PM Nov 27, 2023Observed: 5.17 ft at 10:45PM Nov 27, 2023Observed: 5.18 ft at 11:00PM Nov 27, 2023Observed: 5.18 ft at 11:15PM Nov 27, 2023Observed: 5.19 ft at 11:30PM Nov 27, 2023Observed: 5.19 ft at 11:45PM Nov 27, 2023Observed: 5.19 ft at 12:00AM Nov 28, 2023Observed: 5.19 ft at 12:15AM Nov 28, 2023Observed: 5.19 ft at 12:30AM Nov 28, 2023Observed: 5.19 ft at 12:45AM Nov 28, 2023Observed: 5.2 ft at 1:00AM Nov 28, 2023Observed: 5.2 ft at 1:15AM Nov 28, 2023Observed: 5.2 ft at 1:30AM Nov 28, 2023Observed: 5.2 ft at 1:45AM Nov 28, 2023Observed: 5.2 ft at 2:00AM Nov 28, 2023Observed: 5.2 ft at 2:15AM Nov 28, 2023Observed: 5.2 ft at 2:30AM Nov 28, 2023Observed: 5.2 ft at 2:45AM Nov 28, 2023Observed: 5.2 ft at 3:00AM Nov 28, 2023Observed: 5.2 ft at 3:15AM Nov 28, 2023Observed: 5.2 ft at 3:30AM Nov 28, 2023Observed: 5.2 ft at 3:45AM Nov 28, 2023Observed: 5.2 ft at 4:00AM Nov 28, 2023Observed: 5.2 ft at 4:15AM Nov 28, 2023Observed: 5.21 ft at 4:30AM Nov 28, 2023Observed: 5.21 ft at 4:45AM Nov 28, 2023Observed: 5.21 ft at 5:00AM Nov 28, 2023Observed: 5.21 ft at 5:15AM Nov 28, 2023Observed: 5.21 ft at 5:30AM Nov 28, 2023Observed: 5.21 ft at 5:45AM Nov 28, 2023Observed: 5.21 ft at 6:00AM Nov 28, 2023Observed: 5.2 ft at 6:15AM Nov 28, 2023Observed: 5.2 ft at 6:30AM Nov 28, 2023Observed: 5.2 ft at 6:45AM Nov 28, 2023Observed: 5.19 ft at 7:00AM Nov 28, 2023Observed: 5.19 ft at 7:15AM Nov 28, 2023Observed: 5.19 ft at 7:30AM Nov 28, 2023Observed: 5.2 ft at 7:45AM Nov 28, 2023Observed: 5.19 ft at 8:00AM Nov 28, 2023Observed: 5.2 ft at 8:15AM Nov 28, 2023Observed: 5.2 ft at 8:30AM Nov 28, 2023Observed: 5.2 ft at 8:45AM Nov 28, 2023Observed: 5.2 ft at 9:00AM Nov 28, 2023Observed: 5.2 ft at 9:15AM Nov 28, 2023Observed: 5.2 ft at 9:30AM Nov 28, 2023Observed: 5.2 ft at 9:45AM Nov 28, 2023Observed: 5.2 ft at 10:00AM Nov 28, 2023Observed: 5.2 ft at 10:15AM Nov 28, 2023Observed: 5.2 ft at 10:30AM Nov 28, 2023Observed: 5.2 ft at 10:45AM Nov 28, 2023Observed: 5.2 ft at 11:00AM Nov 28, 2023Observed: 5.21 ft at 11:15AM Nov 28, 2023Observed: 5.21 ft at 11:30AM Nov 28, 2023Observed: 5.21 ft at 11:45AM Nov 28, 2023Observed: 5.21 ft at 12:00PM Nov 28, 2023Observed: 5.21 ft at 12:30PM Nov 28, 2023Observed: 5.21 ft at 12:45PM Nov 28, 2023Observed: 5.21 ft at 1:00PM Nov 28, 2023Observed: 5.21 ft at 1:15PM Nov 28, 2023Observed: 5.21 ft at 1:30PM Nov 28, 2023Observed: 5.21 ft at 1:45PM Nov 28, 2023Observed: 5.21 ft at 2:00PM Nov 28, 2023Observed: 5.21 ft at 2:15PM Nov 28, 2023Observed: 5.21 ft at 2:30PM Nov 28, 2023Observed: 5.21 ft at 2:45PM Nov 28, 2023Observed: 5.21 ft at 3:00PM Nov 28, 2023Observed: 5.21 ft at 3:15PM Nov 28, 2023Observed: 5.21 ft at 3:30PM Nov 28, 2023Observed: 5.21 ft at 3:45PM Nov 28, 2023Observed: 5.21 ft at 4:00PM Nov 28, 2023Observed: 5.22 ft at 4:15PM Nov 28, 2023Observed: 5.22 ft at 4:30PM Nov 28, 2023Observed: 5.21 ft at 4:45PM Nov 28, 2023Observed: 5.21 ft at 5:00PM Nov 28, 2023Observed: 5.21 ft at 5:15PM Nov 28, 2023Observed: 5.21 ft at 5:30PM Nov 28, 2023Observed: 5.2 ft at 5:45PM Nov 28, 2023Observed: 5.2 ft at 6:00PM Nov 28, 2023Observed: 5.2 ft at 6:15PM Nov 28, 2023Observed: 5.2 ft at 6:30PM Nov 28, 2023Observed: 5.2 ft at 6:45PM Nov 28, 2023Observed: 5.2 ft at 7:00PM Nov 28, 2023Observed: 5.2 ft at 7:15PM Nov 28, 2023Observed: 5.2 ft at 7:30PM Nov 28, 2023Observed: 5.2 ft at 7:45PM Nov 28, 2023Observed: 5.2 ft at 8:00PM Nov 28, 2023Observed: 5.2 ft at 8:15PM Nov 28, 2023Observed: 5.2 ft at 8:30PM Nov 28, 2023Observed: 5.2 ft at 8:45PM Nov 28, 2023Observed: 5.19 ft at 9:00PM Nov 28, 2023Observed: 5.19 ft at 9:15PM Nov 28, 2023Observed: 5.19 ft at 9:30PM Nov 28, 2023Observed: 5.19 ft at 9:45PM Nov 28, 2023Observed: 5.18 ft at 10:00PM Nov 28, 2023Observed: 5.18 ft at 10:15PM Nov 28, 2023Observed: 5.18 ft at 10:30PM Nov 28, 2023Observed: 5.18 ft at 10:45PM Nov 28, 2023Observed: 5.18 ft at 11:00PM Nov 28, 2023Observed: 5.18 ft at 11:15PM Nov 28, 2023Observed: 5.18 ft at 11:30PM Nov 28, 2023Observed: 5.18 ft at 12:00AM Nov 29, 2023Observed: 5.17 ft at 12:15AM Nov 29, 2023Observed: 5.17 ft at 12:30AM Nov 29, 2023Observed: 5.18 ft at 12:45AM Nov 29, 2023Observed: 5.18 ft at 1:00AM Nov 29, 2023Observed: 5.18 ft at 1:15AM Nov 29, 2023Observed: 5.18 ft at 1:30AM Nov 29, 2023Observed: 5.18 ft at 1:45AM Nov 29, 2023Observed: 5.18 ft at 2:00AM Nov 29, 2023Observed: 5.19 ft at 2:15AM Nov 29, 2023Observed: 5.2 ft at 2:30AM Nov 29, 2023Observed: 5.2 ft at 2:45AM Nov 29, 2023Observed: 5.21 ft at 3:00AM Nov 29, 2023Observed: 5.22 ft at 3:15AM Nov 29, 2023Observed: 5.22 ft at 3:30AM Nov 29, 2023Observed: 5.22 ft at 3:45AM Nov 29, 2023Observed: 5.22 ft at 4:00AM Nov 29, 2023Observed: 5.22 ft at 4:15AM Nov 29, 2023Observed: 5.22 ft at 4:30AM Nov 29, 2023Observed: 5.22 ft at 4:45AM Nov 29, 2023Observed: 5.22 ft at 5:00AM Nov 29, 2023Observed: 5.22 ft at 5:15AM Nov 29, 2023Observed: 5.22 ft at 5:30AM Nov 29, 2023Observed: 5.22 ft at 5:45AM Nov 29, 2023Observed: 5.22 ft at 6:00AM Nov 29, 2023Observed: 5.24 ft at 6:15AM Nov 29, 2023Observed: 5.28 ft at 6:30AM Nov 29, 2023Observed: 5.32 ft at 6:45AM Nov 29, 2023Highest Observation: 5.33 ft at 7:00AM Nov 29, 2023Highest Observation: 5.33 ft at 7:15AM Nov 29, 2023Highest Observation: 5.33 ft at 7:30AM Nov 29, 2023Highest Observation: 5.33 ft at 7:45AM Nov 29, 2023Observed: 5.32 ft at 8:00AM Nov 29, 2023Observed: 5.31 ft at 8:15AM Nov 29, 2023Observed: 5.3 ft at 8:30AM Nov 29, 2023Observed: 5.29 ft at 8:45AM Nov 29, 2023Observed: 5.28 ft at 9:00AM Nov 29, 2023Observed: 5.27 ft at 9:15AM Nov 29, 2023Observed: 5.26 ft at 9:30AM Nov 29, 2023Observed: 5.26 ft at 9:45AM Nov 29, 2023Observed: 5.25 ft at 10:00AM Nov 29, 2023Observed: 5.25 ft at 10:15AM Nov 29, 2023Observed: 5.24 ft at 10:30AM Nov 29, 2023Observed: 5.24 ft at 10:45AM Nov 29, 2023Observed: 5.24 ft at 11:00AM Nov 29, 2023Observed: 5.24 ft at 11:15AM Nov 29, 2023Observed: 5.23 ft at 11:30AM Nov 29, 2023Observed: 5.23 ft at 11:45AM Nov 29, 2023Observed: 5.23 ft at 12:00PM Nov 29, 2023Observed: 5.23 ft at 12:15PM Nov 29, 2023Observed: 5.23 ft at 12:30PM Nov 29, 2023Observed: 5.23 ft at 12:45PM Nov 29, 2023Observed: 5.23 ft at 1:00PM Nov 29, 2023Observed: 5.23 ft at 1:15PM Nov 29, 2023Observed: 5.23 ft at 1:30PM Nov 29, 2023Observed: 5.23 ft at 1:45PM Nov 29, 2023Observed: 5.23 ft at 2:00PM Nov 29, 2023Observed: 5.24 ft at 2:15PM Nov 29, 2023Observed: 5.24 ft at 2:30PM Nov 29, 2023Observed: 5.24 ft at 2:45PM Nov 29, 2023Observed: 5.24 ft at 3:00PM Nov 29, 2023Observed: 5.23 ft at 3:15PM Nov 29, 2023Observed: 5.24 ft at 3:30PM Nov 29, 2023Observed: 5.24 ft at 3:45PM Nov 29, 2023Observed: 5.24 ft at 4:00PM Nov 29, 2023Observed: 5.23 ft at 4:15PM Nov 29, 2023Observed: 5.22 ft at 4:30PM Nov 29, 2023Observed: 5.22 ft at 4:45PM Nov 29, 2023Observed: 5.21 ft at 5:00PM Nov 29, 2023Observed: 5.2 ft at 5:15PM Nov 29, 2023Observed: 5.21 ft at 5:30PM Nov 29, 2023Observed: 5.2 ft at 5:45PM Nov 29, 2023Observed: 5.2 ft at 6:00PM Nov 29, 2023Observed: 5.2 ft at 6:15PM Nov 29, 2023Observed: 5.21 ft at 6:30PM Nov 29, 2023Observed: 5.21 ft at 6:45PM Nov 29, 2023Observed: 5.21 ft at 7:00PM Nov 29, 2023Observed: 5.22 ft at 7:15PM Nov 29, 2023Observed: 5.21 ft at 7:30PM Nov 29, 2023Observed: 5.21 ft at 7:45PM Nov 29, 2023Observed: 5.21 ft at 8:00PM Nov 29, 2023Observed: 5.21 ft at 8:15PM Nov 29, 2023Observed: 5.21 ft at 8:30PM Nov 29, 2023Observed: 5.21 ft at 8:45PM Nov 29, 2023Observed: 5.21 ft at 9:00PM Nov 29, 2023Observed: 5.21 ft at 9:15PM Nov 29, 2023Observed: 5.21 ft at 9:30PM Nov 29, 2023Observed: 5.21 ft at 9:45PM Nov 29, 2023Observed: 5.21 ft at 10:00PM Nov 29, 2023Observed: 5.2 ft at 10:15PM Nov 29, 2023Observed: 5.21 ft at 10:30PM Nov 29, 2023Observed: 5.2 ft at 10:45PM Nov 29, 2023Observed: 5.2 ft at 11:00PM Nov 29, 2023Observed: 5.2 ft at 11:15PM Nov 29, 2023Observed: 5.21 ft at 11:30PM Nov 29, 2023Observed: 5.21 ft at 11:45PM Nov 29, 2023Observed: 5.21 ft at 12:00AM Nov 30, 2023Observed: 5.21 ft at 12:15AM Nov 30, 2023Observed: 5.22 ft at 12:30AM Nov 30, 2023Observed: 5.22 ft at 12:45AM Nov 30, 2023Observed: 5.22 ft at 1:00AM Nov 30, 2023Observed: 5.21 ft at 1:15AM Nov 30, 2023Observed: 5.22 ft at 1:30AM Nov 30, 2023Observed: 5.22 ft at 1:45AM Nov 30, 2023Observed: 5.22 ft at 2:00AM Nov 30, 2023Observed: 5.22 ft at 2:15AM Nov 30, 2023Observed: 5.22 ft at 2:30AM Nov 30, 2023Observed: 5.22 ft at 2:45AM Nov 30, 2023Observed: 5.22 ft at 3:00AM Nov 30, 2023Observed: 5.22 ft at 3:15AM Nov 30, 2023Observed: 5.22 ft at 3:30AM Nov 30, 2023Observed: 5.22 ft at 3:45AM Nov 30, 2023Observed: 5.22 ft at 4:00AM Nov 30, 2023Observed: 5.22 ft at 4:15AM Nov 30, 2023Observed: 5.22 ft at 4:30AM Nov 30, 2023Observed: 5.22 ft at 4:45AM Nov 30, 2023Observed: 5.22 ft at 5:00AM Nov 30, 2023Observed: 5.22 ft at 5:15AM Nov 30, 2023Observed: 5.22 ft at 5:30AM Nov 30, 2023Observed: 5.22 ft at 5:45AM Nov 30, 2023Observed: 5.21 ft at 6:00AM Nov 30, 2023Observed: 5.2 ft at 6:15AM Nov 30, 2023Observed: 5.21 ft at 6:30AM Nov 30, 2023Observed: 5.21 ft at 6:45AM Nov 30, 2023Observed: 5.2 ft at 7:00AM Nov 30, 2023Observed: 5.21 ft at 7:15AM Nov 30, 2023Observed: 5.2 ft at 7:30AM Nov 30, 2023Observed: 5.2 ft at 7:45AM Nov 30, 2023Observed: 5.2 ft at 8:00AM Nov 30, 2023Observed: 5.2 ft at 8:15AM Nov 30, 2023Observed: 5.2 ft at 8:30AM Nov 30, 2023Observed: 5.2 ft at 8:45AM Nov 30, 2023Observed: 5.2 ft at 9:00AM Nov 30, 2023Observed: 5.2 ft at 9:15AM Nov 30, 2023Observed: 5.2 ft at 9:30AM Nov 30, 2023Observed: 5.2 ft at 9:45AM Nov 30, 2023Observed: 5.21 ft at 10:00AM Nov 30, 2023Observed: 5.21 ft at 10:15AM Nov 30, 2023Observed: 5.21 ft at 10:30AM Nov 30, 2023Observed: 5.21 ft at 10:45AM Nov 30, 2023Observed: 5.21 ft at 11:00AM Nov 30, 2023Observed: 5.21 ft at 11:15AM Nov 30, 2023Observed: 5.21 ft at 11:30AM Nov 30, 2023Observed: 5.21 ft at 11:45AM Nov 30, 2023Observed: 5.21 ft at 12:00PM Nov 30, 2023Observed: 5.21 ft at 12:15PM Nov 30, 2023Observed: 5.21 ft at 12:30PM Nov 30, 2023Observed: 5.22 ft at 12:45PM Nov 30, 2023Observed: 5.22 ft at 1:00PM Nov 30, 2023Observed: 5.22 ft at 1:15PM Nov 30, 2023Observed: 5.23 ft at 1:30PM Nov 30, 2023Observed: 5.22 ft at 1:45PM Nov 30, 2023Observed: 5.22 ft at 2:00PM Nov 30, 2023Observed: 5.21 ft at 2:15PM Nov 30, 2023Observed: 5.22 ft at 2:30PM Nov 30, 2023Observed: 5.22 ft at 2:45PM Nov 30, 2023Observed: 5.22 ft at 3:00PM Nov 30, 2023Observed: 5.22 ft at 3:15PM Nov 30, 2023Observed: 5.22 ft at 3:30PM Nov 30, 2023Observed: 5.23 ft at 3:45PM Nov 30, 2023Observed: 5.23 ft at 4:00PM Nov 30, 2023Observed: 5.23 ft at 4:15PM Nov 30, 2023Observed: 5.23 ft at 4:30PM Nov 30, 2023Observed: 5.23 ft at 4:45PM Nov 30, 2023Observed: 5.24 ft at 5:00PM Nov 30, 2023Observed: 5.23 ft at 5:15PM Nov 30, 2023Observed: 5.23 ft at 5:30PM Nov 30, 2023Observed: 5.23 ft at 5:45PM Nov 30, 2023Observed: 5.23 ft at 6:00PM Nov 30, 2023Observed: 5.23 ft at 6:15PM Nov 30, 2023Observed: 5.23 ft at 6:30PM Nov 30, 2023Observed: 5.23 ft at 6:45PM Nov 30, 2023Observed: 5.22 ft at 7:00PM Nov 30, 2023Observed: 5.22 ft at 7:30PM Nov 30, 2023Observed: 5.21 ft at 7:45PM Nov 30, 2023Observed: 5.21 ft at 8:00PM Nov 30, 2023Observed: 5.21 ft at 8:15PM Nov 30, 2023Observed: 5.21 ft at 8:30PM Nov 30, 2023Observed: 5.21 ft at 8:45PM Nov 30, 2023Observed: 5.21 ft at 9:00PM Nov 30, 2023Observed: 5.21 ft at 9:15PM Nov 30, 2023Observed: 5.21 ft at 9:30PM Nov 30, 2023Observed: 5.2 ft at 9:45PM Nov 30, 2023Observed: 5.21 ft at 10:00PM Nov 30, 2023Observed: 5.2 ft at 10:15PM Nov 30, 2023Observed: 5.2 ft at 10:30PM Nov 30, 2023Observed: 5.21 ft at 10:45PM Nov 30, 2023Observed: 5.21 ft at 11:00PM Nov 30, 2023Observed: 5.21 ft at 11:15PM Nov 30, 2023Observed: 5.21 ft at 11:30PM Nov 30, 2023Observed: 5.21 ft at 11:45PM Nov 30, 2023Observed: 5.21 ft at 12:00AM Dec 01, 2023Observed: 5.21 ft at 12:15AM Dec 01, 2023Observed: 5.21 ft at 12:30AM Dec 01, 2023Observed: 5.21 ft at 12:45AM Dec 01, 2023Observed: 5.2 ft at 1:00AM Dec 01, 2023Observed: 5.21 ft at 1:15AM Dec 01, 2023Observed: 5.21 ft at 1:30AM Dec 01, 2023Observed: 5.21 ft at 1:45AM Dec 01, 2023Observed: 5.21 ft at 2:00AM Dec 01, 2023Observed: 5.21 ft at 2:15AM Dec 01, 2023Observed: 5.22 ft at 2:30AM Dec 01, 2023Observed: 5.22 ft at 2:45AM Dec 01, 2023Observed: 5.22 ft at 3:00AM Dec 01, 2023Observed: 5.22 ft at 3:15AM Dec 01, 2023Observed: 5.21 ft at 3:30AM Dec 01, 2023Observed: 5.21 ft at 3:45AM Dec 01, 2023Observed: 5.21 ft at 4:00AM Dec 01, 2023Observed: 5.21 ft at 4:15AM Dec 01, 2023Observed: 5.2 ft at 4:30AM Dec 01, 2023Observed: 5.21 ft at 4:45AM Dec 01, 2023Observed: 5.21 ft at 5:00AM Dec 01, 2023Observed: 5.21 ft at 5:15AM Dec 01, 2023Observed: 5.21 ft at 5:30AM Dec 01, 2023Observed: 5.2 ft at 5:45AM Dec 01, 2023Observed: 5.21 ft at 6:00AM Dec 01, 2023Observed: 5.21 ft at 6:15AM Dec 01, 2023Observed: 5.21 ft at 6:30AM Dec 01, 2023Observed: 5.21 ft at 6:45AM Dec 01, 2023Observed: 5.21 ft at 7:00AM Dec 01, 2023Observed: 5.21 ft at 7:15AM Dec 01, 2023Observed: 5.21 ft at 7:30AM Dec 01, 2023Observed: 5.22 ft at 7:45AM Dec 01, 2023Observed: 5.22 ft at 8:00AM Dec 01, 2023Observed: 5.21 ft at 8:15AM Dec 01, 2023Observed: 5.22 ft at 8:30AM Dec 01, 2023Observed: 5.22 ft at 8:45AM Dec 01, 2023Observed: 5.22 ft at 9:00AM Dec 01, 2023Observed: 5.22 ft at 9:15AM Dec 01, 2023Observed: 5.22 ft at 9:30AM Dec 01, 2023Observed: 5.22 ft at 9:45AM Dec 01, 2023Observed: 5.21 ft at 10:00AM Dec 01, 2023Observed: 5.21 ft at 10:15AM Dec 01, 2023Observed: 5.21 ft at 10:30AM Dec 01, 2023Observed: 5.2 ft at 10:45AM Dec 01, 2023Observed: 5.2 ft at 11:00AM Dec 01, 2023Observed: 5.19 ft at 11:15AM Dec 01, 2023Observed: 5.19 ft at 11:30AM Dec 01, 2023Observed: 5.19 ft at 11:45AM Dec 01, 2023Observed: 5.19 ft at 12:00PM Dec 01, 2023Observed: 5.19 ft at 12:15PM Dec 01, 2023Observed: 5.19 ft at 12:30PM Dec 01, 2023Observed: 5.2 ft at 12:45PM Dec 01, 2023Observed: 5.19 ft at 1:00PM Dec 01, 2023Observed: 5.19 ft at 1:30PM Dec 01, 2023Observed: 5.19 ft at 1:45PM Dec 01, 2023Observed: 5.18 ft at 2:00PM Dec 01, 2023Observed: 5.19 ft at 2:15PM Dec 01, 2023Observed: 5.19 ft at 2:30PM Dec 01, 2023Observed: 5.19 ft at 2:45PM Dec 01, 2023Observed: 5.19 ft at 3:00PM Dec 01, 2023Observed: 5.19 ft at 3:15PM Dec 01, 2023Observed: 5.19 ft at 3:30PM Dec 01, 2023Observed: 5.19 ft at 3:45PM Dec 01, 2023Observed: 5.2 ft at 4:00PM Dec 01, 2023Observed: 5.2 ft at 4:15PM Dec 01, 2023Observed: 5.2 ft at 4:30PM Dec 01, 2023Observed: 5.2 ft at 4:45PM Dec 01, 2023Observed: 5.21 ft at 5:00PM Dec 01, 2023Observed: 5.21 ft at 5:15PM Dec 01, 2023Observed: 5.21 ft at 5:30PM Dec 01, 2023Observed: 5.2 ft at 6:00PM Dec 01, 2023Observed: 5.2 ft at 6:15PM Dec 01, 2023Observed: 5.2 ft at 6:30PM Dec 01, 2023Observed: 5.2 ft at 6:45PM Dec 01, 2023Observed: 5.2 ft at 7:00PM Dec 01, 2023Observed: 5.2 ft at 7:15PM Dec 01, 2023Observed: 5.2 ft at 7:30PM Dec 01, 2023Observed: 5.2 ft at 7:45PM Dec 01, 2023Observed: 5.2 ft at 8:00PM Dec 01, 2023Observed: 5.19 ft at 8:15PM Dec 01, 2023Observed: 5.19 ft at 8:30PM Dec 01, 2023Observed: 5.19 ft at 8:45PM Dec 01, 2023Observed: 5.19 ft at 9:00PM Dec 01, 2023Observed: 5.19 ft at 9:15PM Dec 01, 2023Observed: 5.19 ft at 9:30PM Dec 01, 2023Observed: 5.19 ft at 9:45PM Dec 01, 2023Observed: 5.19 ft at 10:00PM Dec 01, 2023Observed: 5.19 ft at 10:15PM Dec 01, 2023Observed: 5.19 ft at 10:30PM Dec 01, 2023Observed: 5.19 ft at 10:45PM Dec 01, 2023Observed: 5.19 ft at 11:00PM Dec 01, 2023Observed: 5.2 ft at 11:15PM Dec 01, 2023Observed: 5.2 ft at 11:30PM Dec 01, 2023Observed: 5.19 ft at 11:45PM Dec 01, 2023Observed: 5.19 ft at 12:00AM Dec 02, 2023Observed: 5.2 ft at 12:15AM Dec 02, 2023Observed: 5.19 ft at 12:30AM Dec 02, 2023Observed: 5.2 ft at 12:45AM Dec 02, 2023Observed: 5.2 ft at 1:00AM Dec 02, 2023Observed: 5.19 ft at 1:15AM Dec 02, 2023Observed: 5.19 ft at 1:30AM Dec 02, 2023Observed: 5.19 ft at 1:45AM Dec 02, 2023Observed: 5.19 ft at 2:00AM Dec 02, 2023Observed: 5.2 ft at 2:15AM Dec 02, 2023Observed: 5.2 ft at 2:30AM Dec 02, 2023Observed: 5.2 ft at 2:45AM Dec 02, 2023Observed: 5.2 ft at 3:00AM Dec 02, 2023Observed: 5.2 ft at 3:15AM Dec 02, 2023Observed: 5.2 ft at 3:30AM Dec 02, 2023Observed: 5.2 ft at 3:45AM Dec 02, 2023Observed: 5.2 ft at 4:15AM Dec 02, 2023Observed: 5.2 ft at 4:30AM Dec 02, 2023Observed: 5.19 ft at 4:45AM Dec 02, 2023Observed: 5.19 ft at 5:00AM Dec 02, 2023Observed: 5.19 ft at 5:15AM Dec 02, 2023Observed: 5.19 ft at 5:30AM Dec 02, 2023Observed: 5.19 ft at 5:45AM Dec 02, 2023Observed: 5.19 ft at 6:00AM Dec 02, 2023Observed: 5.19 ft at 6:15AM Dec 02, 2023Highest Forecast: 5.2 ft 7:00AM Dec 02, 2023Highest Forecast: 5.2 ft 8:00AM Dec 02, 2023Highest Forecast: 5.2 ft 9:00AM Dec 02, 2023Highest Forecast: 5.2 ft 10:00AM Dec 02, 2023Highest Forecast: 5.2 ft 11:00AM Dec 02, 2023Highest Forecast: 5.2 ft 12:00PM Dec 02, 2023Highest Forecast: 5.2 ft 1:00PM Dec 02, 2023Highest Forecast: 5.2 ft 2:00PM Dec 02, 2023Highest Forecast: 5.2 ft 3:00PM Dec 02, 2023Highest Forecast: 5.2 ft 4:00PM Dec 02, 2023Highest Forecast: 5.2 ft 5:00PM Dec 02, 2023Highest Forecast: 5.2 ft 6:00PM Dec 02, 2023Highest Forecast: 5.2 ft 7:00PM Dec 02, 2023Highest Forecast: 5.2 ft 8:00PM Dec 02, 2023Highest Forecast: 5.2 ft 9:00PM Dec 02, 2023Highest Forecast: 5.2 ft 10:00PM Dec 02, 2023Highest Forecast: 5.2 ft 11:00PM Dec 02, 2023Highest Forecast: 5.2 ft 12:00AM Dec 03, 2023Highest Forecast: 5.2 ft 1:00AM Dec 03, 2023Highest Forecast: 5.2 ft 2:00AM Dec 03, 2023Highest Forecast: 5.2 ft 3:00AM Dec 03, 2023Highest Forecast: 5.2 ft 4:00AM Dec 03, 2023Highest Forecast: 5.2 ft 5:00AM Dec 03, 2023Highest Forecast: 5.2 ft 6:00AM Dec 03, 2023Highest Forecast: 5.2 ft 7:00AM Dec 03, 2023Highest Forecast: 5.2 ft 8:00AM Dec 03, 2023Highest Forecast: 5.2 ft 9:00AM Dec 03, 2023Highest Forecast: 5.2 ft 10:00AM Dec 03, 2023Highest Forecast: 5.2 ft 11:00AM Dec 03, 2023Highest Forecast: 5.2 ft 12:00PM Dec 03, 2023Highest Forecast: 5.2 ft 1:00PM Dec 03, 2023Highest Forecast: 5.2 ft 2:00PM Dec 03, 2023Highest Forecast: 5.2 ft 3:00PM Dec 03, 2023Highest Forecast: 5.2 ft 4:00PM Dec 03, 2023Highest Forecast: 5.2 ft 5:00PM Dec 03, 2023Highest Forecast: 5.2 ft 6:00PM Dec 03, 2023Highest Forecast: 5.2 ft 7:00PM Dec 03, 2023Highest Forecast: 5.2 ft 8:00PM Dec 03, 2023Highest Forecast: 5.2 ft 9:00PM Dec 03, 2023Highest Forecast: 5.2 ft 10:00PM Dec 03, 2023Highest Forecast: 5.2 ft 11:00PM Dec 03, 2023Highest Forecast: 5.2 ft 12:00AM Dec 04, 2023Highest Forecast: 5.2 ft 1:00AM Dec 04, 2023Highest Forecast: 5.2 ft 2:00AM Dec 04, 2023Highest Forecast: 5.2 ft 3:00AM Dec 04, 2023Highest Forecast: 5.2 ft 4:00AM Dec 04, 2023Highest Forecast: 5.2 ft 5:00AM Dec 04, 2023Highest Forecast: 5.2 ft 6:00AM Dec 04, 2023Highest Forecast: 5.2 ft 7:00AM Dec 04, 2023Highest Forecast: 5.2 ft 8:00AM Dec 04, 2023Highest Forecast: 5.2 ft 9:00AM Dec 04, 2023Highest Forecast: 5.2 ft 10:00AM Dec 04, 2023Highest Forecast: 5.2 ft 11:00AM Dec 04, 2023Highest Forecast: 5.2 ft 12:00PM Dec 04, 2023Highest Forecast: 5.2 ft 1:00PM Dec 04, 2023Highest Forecast: 5.2 ft 2:00PM Dec 04, 2023Highest Forecast: 5.2 ft 3:00PM Dec 04, 2023Highest Forecast: 5.2 ft 4:00PM Dec 04, 2023Highest Forecast: 5.2 ft 5:00PM Dec 04, 2023Highest Forecast: 5.2 ft 6:00PM Dec 04, 2023Highest Forecast: 5.2 ft 7:00PM Dec 04, 2023Highest Forecast: 5.2 ft 8:00PM Dec 04, 2023Highest Forecast: 5.2 ft 9:00PM Dec 04, 2023Highest Forecast: 5.2 ft 10:00PM Dec 04, 2023Highest Forecast: 5.2 ft 11:00PM Dec 04, 2023Highest Forecast: 5.2 ft 12:00AM Dec 05, 2023Highest Forecast: 5.2 ft 1:00AM Dec 05, 2023Highest Forecast: 5.2 ft 2:00AM Dec 05, 2023Highest Forecast: 5.2 ft 3:00AM Dec 05, 2023Highest Forecast: 5.2 ft 4:00AM Dec 05, 2023Highest Forecast: 5.2 ft 5:00AM Dec 05, 2023Highest Forecast: 5.2 ft 6:00AM Dec 05, 2023Highest Forecast: 5.2 ft 7:00AM Dec 05, 2023Highest Forecast: 5.2 ft 8:00AM Dec 05, 2023Highest Forecast: 5.2 ft 9:00AM Dec 05, 2023Highest Forecast: 5.2 ft 10:00AM Dec 05, 2023Highest Forecast: 5.2 ft 11:00AM Dec 05, 2023Highest Forecast: 5.2 ft 12:00PM Dec 05, 2023Highest Forecast: 5.2 ft 1:00PM Dec 05, 2023Highest Forecast: 5.2 ft 2:00PM Dec 05, 2023Highest Forecast: 5.2 ft 3:00PM Dec 05, 2023Highest Forecast: 5.2 ft 4:00PM Dec 05, 2023Highest Forecast: 5.2 ft 5:00PM Dec 05, 2023Highest Forecast: 5.2 ft 6:00PM Dec 05, 2023Highest Forecast: 5.2 ft 7:00PM Dec 05, 2023Highest Forecast: 5.2 ft 8:00PM Dec 05, 2023Highest Forecast: 5.2 ft 9:00PM Dec 05, 2023Highest Forecast: 5.2 ft 10:00PM Dec 05, 2023Highest Forecast: 5.2 ft 11:00PM Dec 05, 2023Highest Forecast: 5.2 ft 12:00AM Dec 06, 2023Highest Forecast: 5.2 ft 1:00AM Dec 06, 2023Highest Forecast: 5.2 ft 2:00AM Dec 06, 2023Highest Forecast: 5.2 ft 3:00AM Dec 06, 2023Highest Forecast: 5.2 ft 4:00AM Dec 06, 2023SCVWD-Santa Clara Valley Water DistrictGSJC1(plotting HGIRG) Graph Created (6:30AM Dec 2, 2023)ObservedForecast (issued 1:25PM Dec 1)Latest observed value: 5.19 ft at 6:15 AM PST 2-Dec-2023. Flood Stage is 18.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Guadalupe River (CA) above Hwy 101 at San Jose. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19.5
Flood Stage: 18.5
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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Gauge LocationGauge Map Marker
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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21 Major Flooding: Levee overtopping, with failures likely along both sides of the river between US-101 and Trimble flowing in a northerly direction.
19.5 Moderate Flooding: Levee overtopping imminent. Highest risk areas are between US-101 and Trimble.
18.5 Minor Flooding: High flows with heavy debris might cause localized blockages to cause overtopping of levees.
17 Monitor Stage: Flood watch stage. (9100.0 cfs)
About This Location Collapse

Latitude: 37.373830° N, Longitude: 121.933013° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18.5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 17.57 ft 36.07 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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San Francisco Bay Area Weather Forecast Office
21 Grace Hopper Ave, Stop 5
Monterey, CA 93943-5505
(831) 656-1725
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