« Back to Presidio Of San Francisco Rivers

Guadalupe River (CA) above Hwy 101 at San Jose

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

Latest Observation

Updated: 9:45 PM PST 12/14/25

Status: No Flooding

Stage: 5.2 ft

Flow: 0.03 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
11 PM 12/14 5.14 0.026
12 AM 12/15 5.14 0.026
1 AM 12/15 5.14 0.026
2 AM 12/15 5.14 0.026
3 AM 12/15 5.13 0.025
4 AM 12/15 5.13 0.025
5 AM 12/15 5.13 0.025
6 AM 12/15 5.13 0.025
7 AM 12/15 5.13 0.025
8 AM 12/15 5.13 0.025
9 AM 12/15 5.13 0.025
10 AM 12/15 5.13 0.025
11 AM 12/15 5.13 0.025
12 PM 12/15 5.13 0.025
1 PM 12/15 5.13 0.025
2 PM 12/15 5.13 0.025
3 PM 12/15 5.13 0.025
4 PM 12/15 5.13 0.025
5 PM 12/15 5.13 0.025
6 PM 12/15 5.13 0.025
7 PM 12/15 5.13 0.025
8 PM 12/15 5.13 0.025
9 PM 12/15 5.13 0.025
10 PM 12/15 5.13 0.025
11 PM 12/15 5.13 0.025
12 AM 12/16 5.13 0.025
1 AM 12/16 5.13 0.025
2 AM 12/16 5.13 0.025
3 AM 12/16 5.13 0.025
4 AM 12/16 5.13 0.025
5 AM 12/16 5.13 0.025
6 AM 12/16 5.13 0.025
7 AM 12/16 5.13 0.025
8 AM 12/16 5.13 0.025
9 AM 12/16 5.13 0.025
10 AM 12/16 5.13 0.025
11 AM 12/16 5.13 0.025
12 PM 12/16 5.13 0.025
1 PM 12/16 5.13 0.025
2 PM 12/16 5.13 0.025
3 PM 12/16 5.13 0.025
4 PM 12/16 5.13 0.025
5 PM 12/16 5.13 0.025
6 PM 12/16 5.13 0.025
7 PM 12/16 5.13 0.025
8 PM 12/16 5.13 0.025
9 PM 12/16 5.13 0.025
10 PM 12/16 5.13 0.025
11 PM 12/16 5.13 0.025
12 AM 12/17 5.13 0.025
1 AM 12/17 5.13 0.025
2 AM 12/17 5.14 0.026
3 AM 12/17 5.15 0.027
4 AM 12/17 5.17 0.028
5 AM 12/17 5.19 0.03
6 AM 12/17 5.21 0.031
7 AM 12/17 5.23 0.033
8 AM 12/17 5.23 0.033
9 AM 12/17 5.24 0.034
10 AM 12/17 5.24 0.034
11 AM 12/17 5.25 0.034
12 PM 12/17 5.26 0.035
1 PM 12/17 5.26 0.035
2 PM 12/17 5.26 0.035
3 PM 12/17 5.25 0.034
4 PM 12/17 5.23 0.033
5 PM 12/17 5.21 0.031
6 PM 12/17 5.19 0.03
7 PM 12/17 5.17 0.028
8 PM 12/17 5.16 0.027
9 PM 12/17 5.15 0.027
10 PM 12/17 5.14 0.026
11 PM 12/17 5.14 0.026
12 AM 12/18 5.13 0.025
1 AM 12/18 5.13 0.025
2 AM 12/18 5.13 0.025
3 AM 12/18 5.13 0.025
4 AM 12/18 5.13 0.025
5 AM 12/18 5.13 0.025
6 AM 12/18 5.13 0.025
7 AM 12/18 5.13 0.025
8 AM 12/18 5.13 0.025
9 AM 12/18 5.13 0.025
10 AM 12/18 5.13 0.025
11 AM 12/18 5.13 0.025
12 PM 12/18 5.13 0.025
1 PM 12/18 5.13 0.025
2 PM 12/18 5.13 0.025
3 PM 12/18 5.13 0.025
4 PM 12/18 5.13 0.025
5 PM 12/18 5.13 0.025
6 PM 12/18 5.13 0.025
7 PM 12/18 5.13 0.025
8 PM 12/18 5.13 0.025
9 PM 12/18 5.13 0.025
10 PM 12/18 5.12 0.025
11 PM 12/18 5.12 0.025
12 AM 12/19 5.12 0.025
1 AM 12/19 5.12 0.025
2 AM 12/19 5.12 0.025
3 AM 12/19 5.12 0.025
4 AM 12/19 5.12 0.025
TimeStage (ft)Flow (kcfs)
9:45 PM 12/14 5.2 0.03
9:30 PM 12/14 5.2 0.03
9:15 PM 12/14 5.2 0.03
9:00 PM 12/14 5.2 0.03
8:45 PM 12/14 5.2 0.03
8:30 PM 12/14 5.2 0.03
8:15 PM 12/14 5.2 0.03
8:00 PM 12/14 5.2 0.03
7:45 PM 12/14 5.2 0.03
7:30 PM 12/14 5.2 0.03
7:15 PM 12/14 5.2 0.03
7:00 PM 12/14 5.2 0.03
6:45 PM 12/14 5.2 0.03
6:30 PM 12/14 5.2 0.03
6:15 PM 12/14 5.2 0.03
6:00 PM 12/14 5.2 0.03
5:45 PM 12/14 5.2 0.03
5:30 PM 12/14 5.2 0.03
5:15 PM 12/14 5.2 0.03
5:00 PM 12/14 5.2 0.03
4:45 PM 12/14 5.2 0.03
4:30 PM 12/14 5.2 0.03
4:15 PM 12/14 5.2 0.03
4:00 PM 12/14 5.2 0.03
3:45 PM 12/14 5.2 0.03
3:30 PM 12/14 5.2 0.03
3:15 PM 12/14 5.2 0.03
3:00 PM 12/14 5.2 0.03
2:45 PM 12/14 5.2 0.03
2:30 PM 12/14 5.2 0.03
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.