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Sacramento River at Fremont Weir

Critical Stages
32' - Action
39.5' - Flood
43' - Moderate
44' - Major

Latest Observation

Updated: 9:15 AM PST 12/17/25

Status: No Flooding

Stage: 13.98 ft

Flow: 10 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
11 AM 12/17 13.96 9.99
12 PM 12/17 13.97 10
1 PM 12/17 13.99 10
2 PM 12/17 14 10.1
3 PM 12/17 14.01 10.1
4 PM 12/17 14.02 10.1
5 PM 12/17 14.04 10.1
6 PM 12/17 14.05 10.1
7 PM 12/17 14.06 10.2
8 PM 12/17 14.06 10.2
9 PM 12/17 14.07 10.2
10 PM 12/17 14.08 10.2
11 PM 12/17 14.09 10.2
12 AM 12/18 14.1 10.2
1 AM 12/18 14.11 10.2
2 AM 12/18 14.12 10.2
3 AM 12/18 14.12 10.2
4 AM 12/18 14.13 10.3
5 AM 12/18 14.14 10.3
6 AM 12/18 14.15 10.3
7 AM 12/18 14.16 10.3
8 AM 12/18 14.17 10.3
9 AM 12/18 14.18 10.3
10 AM 12/18 14.2 10.4
11 AM 12/18 14.21 10.4
12 PM 12/18 14.23 10.4
1 PM 12/18 14.25 10.5
2 PM 12/18 14.28 10.5
3 PM 12/18 14.3 10.5
4 PM 12/18 14.34 10.6
5 PM 12/18 14.37 10.7
6 PM 12/18 14.41 10.7
7 PM 12/18 14.46 10.8
8 PM 12/18 14.5 10.9
9 PM 12/18 14.55 11
10 PM 12/18 14.6 11
11 PM 12/18 14.64 11.1
12 AM 12/19 14.69 11.2
1 AM 12/19 14.74 11.3
2 AM 12/19 14.79 11.4
3 AM 12/19 14.85 11.5
4 AM 12/19 14.9 11.6
5 AM 12/19 14.95 11.6
6 AM 12/19 14.99 11.7
7 AM 12/19 15.04 11.8
8 AM 12/19 15.09 11.9
9 AM 12/19 15.13 12
10 AM 12/19 15.17 12
11 AM 12/19 15.21 12.1
12 PM 12/19 15.24 12.2
1 PM 12/19 15.28 12.2
2 PM 12/19 15.3 12.3
3 PM 12/19 15.33 12.3
4 PM 12/19 15.35 12.4
5 PM 12/19 15.37 12.4
6 PM 12/19 15.38 12.4
7 PM 12/19 15.39 12.4
8 PM 12/19 15.4 12.5
9 PM 12/19 15.4 12.5
10 PM 12/19 15.4 12.5
11 PM 12/19 15.4 12.5
12 AM 12/20 15.4 12.5
1 AM 12/20 15.4 12.5
2 AM 12/20 15.39 12.4
3 AM 12/20 15.38 12.4
4 AM 12/20 15.38 12.4
5 AM 12/20 15.36 12.4
6 AM 12/20 15.35 12.4
7 AM 12/20 15.34 12.3
8 AM 12/20 15.32 12.3
9 AM 12/20 15.31 12.3
10 AM 12/20 15.29 12.3
11 AM 12/20 15.27 12.2
12 PM 12/20 15.26 12.2
1 PM 12/20 15.24 12.2
2 PM 12/20 15.23 12.1
3 PM 12/20 15.21 12.1
4 PM 12/20 15.2 12.1
5 PM 12/20 15.18 12.1
6 PM 12/20 15.17 12
7 PM 12/20 15.16 12
8 PM 12/20 15.15 12
9 PM 12/20 15.15 12
10 PM 12/20 15.15 12
11 PM 12/20 15.16 12
12 AM 12/21 15.17 12
1 AM 12/21 15.19 12.1
2 AM 12/21 15.22 12.1
3 AM 12/21 15.25 12.2
4 AM 12/21 15.3 12.3
5 AM 12/21 15.35 12.4
6 AM 12/21 15.41 12.5
7 AM 12/21 15.49 12.6
8 AM 12/21 15.58 12.8
9 AM 12/21 15.69 13
10 AM 12/21 15.8 13.2
11 AM 12/21 15.93 13.4
12 PM 12/21 16.07 13.7
1 PM 12/21 16.21 13.9
2 PM 12/21 16.37 14.2
3 PM 12/21 16.53 14.5
4 PM 12/21 16.73 14.9
5 PM 12/21 16.94 15.2
6 PM 12/21 17.15 15.6
7 PM 12/21 17.37 16
8 PM 12/21 17.59 16.3
9 PM 12/21 17.82 16.7
10 PM 12/21 18.05 17.1
11 PM 12/21 18.29 17.6
12 AM 12/22 18.54 18
1 AM 12/22 18.8 18.5
2 AM 12/22 19.07 18.9
3 AM 12/22 19.33 19.4
4 AM 12/22 19.6 19.9
TimeStage (ft)Flow (kcfs)
9:15 AM 12/17 13.98 10
9:00 AM 12/17 13.98 10
8:45 AM 12/17 13.96 9.99
8:30 AM 12/17 13.94 9.96
8:15 AM 12/17 13.94 9.96
8:00 AM 12/17 13.94 9.96
7:45 AM 12/17 13.93 9.94
7:30 AM 12/17 13.93 9.94
7:15 AM 12/17 13.89 9.88
7:00 AM 12/17 13.88 9.87
6:45 AM 12/17 13.88 9.87
6:30 AM 12/17 13.86 9.83
6:15 AM 12/17 13.87 9.85
6:00 AM 12/17 13.87 9.85
5:45 AM 12/17 13.87 9.85
5:30 AM 12/17 13.85 9.82
5:15 AM 12/17 13.86 9.83
5:00 AM 12/17 13.86 9.83
4:45 AM 12/17 13.85 9.82
4:30 AM 12/17 13.85 9.82
4:15 AM 12/17 13.84 9.8
4:00 AM 12/17 13.85 9.82
3:45 AM 12/17 13.84 9.8
3:30 AM 12/17 13.84 9.8
3:15 AM 12/17 13.85 9.82
3:00 AM 12/17 13.83 9.79
2:45 AM 12/17 13.83 9.79
2:30 AM 12/17 13.83 9.79
2:15 AM 12/17 13.82 9.77
2:00 AM 12/17 13.82 9.77
Hydrograph for Sacramento River at Fremont Weir
44' - Stages above 44.0 feet result in flooding outside the levees. Top of levee.
37.3' - At 5.3 feet of overflow Egbert Tract floods.
33.1' - At one foot of overflow, the river road to Woodland is closed due to flooding.
32' - Fremont Weir crest elevation. Overflow begins into the Yolo Bypass flooding agricultural lands.
DateStage (ft)
Jan 2, 1997 42.47
Feb 20, 1986 41.7
Jan 2, 2006 39.98
Jan 25, 1970 39.2
Feb 8, 1942 39.2
Mar 4, 1983 39
Mar 13, 1995 38.61
Dec 14, 1937 38.3
Feb 22, 1980 38.3
Feb 29, 1940 38.2
Jan 20, 1974 38.1
Feb 11, 2017 37.78
Feb 13, 1941 37.7
Jan 12, 1995 37.62
Feb 28, 1977 37.6
Mar 28, 1928 37.6
Jan 25, 1943 37.4
Jan 23, 1969 37.3
Jan 1, 1984 37.3
Dec 21, 1981 37.3

Data provided by the National Weather Service.