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Guadalupe River (CA) above Hwy 101 at San Jose

Critical Stages
17' - Action
19' - Flood
20' - Moderate
21' - Major

Latest Observation

Updated: 5:30 AM PST 12/5/25

Status: No Flooding

Stage: 5.21 ft

Flow: 0.031 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
7 AM 12/5 5.23 0.033
8 AM 12/5 5.23 0.033
9 AM 12/5 5.23 0.033
10 AM 12/5 5.23 0.033
11 AM 12/5 5.23 0.033
12 PM 12/5 5.23 0.033
1 PM 12/5 5.23 0.033
2 PM 12/5 5.23 0.033
3 PM 12/5 5.23 0.033
4 PM 12/5 5.23 0.033
5 PM 12/5 5.23 0.033
6 PM 12/5 5.23 0.033
7 PM 12/5 5.23 0.033
8 PM 12/5 5.23 0.033
9 PM 12/5 5.23 0.033
10 PM 12/5 5.23 0.033
11 PM 12/5 5.23 0.033
12 AM 12/6 5.23 0.033
1 AM 12/6 5.23 0.033
2 AM 12/6 5.23 0.033
3 AM 12/6 5.23 0.033
4 AM 12/6 5.23 0.033
5 AM 12/6 5.23 0.033
6 AM 12/6 5.23 0.033
7 AM 12/6 5.23 0.033
8 AM 12/6 5.23 0.033
9 AM 12/6 5.23 0.033
10 AM 12/6 5.23 0.033
11 AM 12/6 5.23 0.033
12 PM 12/6 5.23 0.033
1 PM 12/6 5.23 0.033
2 PM 12/6 5.23 0.033
3 PM 12/6 5.23 0.033
4 PM 12/6 5.23 0.033
5 PM 12/6 5.23 0.033
6 PM 12/6 5.23 0.033
7 PM 12/6 5.23 0.033
8 PM 12/6 5.23 0.033
9 PM 12/6 5.23 0.033
10 PM 12/6 5.23 0.033
11 PM 12/6 5.23 0.033
12 AM 12/7 5.23 0.033
1 AM 12/7 5.23 0.033
2 AM 12/7 5.23 0.033
3 AM 12/7 5.23 0.033
4 AM 12/7 5.23 0.033
5 AM 12/7 5.23 0.033
6 AM 12/7 5.23 0.033
7 AM 12/7 5.23 0.033
8 AM 12/7 5.23 0.033
9 AM 12/7 5.23 0.033
10 AM 12/7 5.23 0.033
11 AM 12/7 5.23 0.033
12 PM 12/7 5.23 0.033
1 PM 12/7 5.23 0.033
2 PM 12/7 5.23 0.033
3 PM 12/7 5.23 0.033
4 PM 12/7 5.23 0.033
5 PM 12/7 5.23 0.033
6 PM 12/7 5.23 0.033
7 PM 12/7 5.23 0.033
8 PM 12/7 5.23 0.033
9 PM 12/7 5.23 0.033
10 PM 12/7 5.23 0.033
11 PM 12/7 5.23 0.033
12 AM 12/8 5.23 0.033
1 AM 12/8 5.23 0.033
2 AM 12/8 5.22 0.032
3 AM 12/8 5.22 0.032
4 AM 12/8 5.22 0.032
5 AM 12/8 5.22 0.032
6 AM 12/8 5.22 0.032
7 AM 12/8 5.22 0.032
8 AM 12/8 5.22 0.032
9 AM 12/8 5.22 0.032
10 AM 12/8 5.22 0.032
11 AM 12/8 5.22 0.032
12 PM 12/8 5.22 0.032
1 PM 12/8 5.22 0.032
2 PM 12/8 5.22 0.032
3 PM 12/8 5.22 0.032
4 PM 12/8 5.22 0.032
5 PM 12/8 5.22 0.032
6 PM 12/8 5.22 0.032
7 PM 12/8 5.22 0.032
8 PM 12/8 5.22 0.032
9 PM 12/8 5.22 0.032
10 PM 12/8 5.22 0.032
11 PM 12/8 5.22 0.032
12 AM 12/9 5.22 0.032
1 AM 12/9 5.22 0.032
2 AM 12/9 5.22 0.032
3 AM 12/9 5.22 0.032
4 AM 12/9 5.22 0.032
TimeStage (ft)Flow (kcfs)
5:30 AM 12/5 5.21 0.031
5:15 AM 12/5 5.21 0.031
5:00 AM 12/5 5.21 0.031
4:45 AM 12/5 5.21 0.031
4:30 AM 12/5 5.21 0.031
4:15 AM 12/5 5.21 0.031
4:00 AM 12/5 5.21 0.031
3:45 AM 12/5 5.21 0.031
3:30 AM 12/5 5.21 0.031
3:15 AM 12/5 5.21 0.031
3:00 AM 12/5 5.21 0.031
2:45 AM 12/5 5.22 0.032
2:30 AM 12/5 5.21 0.031
2:15 AM 12/5 5.21 0.031
2:00 AM 12/5 5.21 0.031
1:45 AM 12/5 5.22 0.032
1:30 AM 12/5 5.22 0.032
1:15 AM 12/5 5.22 0.032
1:00 AM 12/5 5.22 0.032
12:45 AM 12/5 5.22 0.032
12:30 AM 12/5 5.22 0.032
12:15 AM 12/5 5.22 0.032
12:00 AM 12/5 5.22 0.032
11:45 PM 12/4 5.22 0.032
11:30 PM 12/4 5.22 0.032
11:15 PM 12/4 5.22 0.032
11:00 PM 12/4 5.22 0.032
10:45 PM 12/4 5.22 0.032
10:30 PM 12/4 5.22 0.032
10:15 PM 12/4 5.22 0.032
Hydrograph for Guadalupe River (CA) above Hwy 101 at San Jose
21' - Major Flooding: Levee overtopping, with failures likely along both sides of the river between US-101 and Trimble flowing in a northerly direction.
20' - Moderate Flooding: Levee overtopping imminent. Highest risk areas are between US-101 and Trimble.
19' - Minor Flooding: High flows with heavy debris might cause localized blockages to cause overtopping of levees.
17' - Action Stage: 7256 cfs

Historical crest information is not available.

Data provided by the National Weather Service.