Yolo Bypass at Lisbon
Critical Stages
13' - Action
19' - Flood
26' - Moderate
31.1' - Major
Latest Observation
Updated: 9:15 AM PST 12/17/25
Status: No Flooding
Stage: 4.16 ft
Flow: 0.261 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 11 AM 12/17 | 4.85 | 0.309 |
| 12 PM 12/17 | 5.09 | 0.329 |
| 1 PM 12/17 | 5.3 | 0.349 |
| 2 PM 12/17 | 5.48 | 0.367 |
| 3 PM 12/17 | 5.55 | 0.374 |
| 4 PM 12/17 | 5.48 | 0.367 |
| 5 PM 12/17 | 5.29 | 0.348 |
| 6 PM 12/17 | 5.07 | 0.327 |
| 7 PM 12/17 | 4.74 | 0.302 |
| 8 PM 12/17 | 4.38 | 0.276 |
| 9 PM 12/17 | 4.09 | 0.256 |
| 10 PM 12/17 | 3.82 | 0.241 |
| 11 PM 12/17 | 3.03 | 0.202 |
| 12 AM 12/18 | 3.83 | 0.242 |
| 1 AM 12/18 | 4.1 | 0.257 |
| 2 AM 12/18 | 4.38 | 0.276 |
| 3 AM 12/18 | 4.66 | 0.296 |
| 4 AM 12/18 | 4.88 | 0.312 |
| 5 AM 12/18 | 4.95 | 0.316 |
| 6 AM 12/18 | 4.91 | 0.314 |
| 7 AM 12/18 | 4.82 | 0.307 |
| 8 AM 12/18 | 4.69 | 0.298 |
| 9 AM 12/18 | 4.59 | 0.291 |
| 10 AM 12/18 | 4.55 | 0.288 |
| 11 AM 12/18 | 4.62 | 0.293 |
| 12 PM 12/18 | 4.82 | 0.307 |
| 1 PM 12/18 | 5.06 | 0.326 |
| 2 PM 12/18 | 5.25 | 0.344 |
| 3 PM 12/18 | 5.43 | 0.362 |
| 4 PM 12/18 | 5.5 | 0.369 |
| 5 PM 12/18 | 5.43 | 0.362 |
| 6 PM 12/18 | 5.24 | 0.343 |
| 7 PM 12/18 | 5.01 | 0.321 |
| 8 PM 12/18 | 4.65 | 0.295 |
| 9 PM 12/18 | 4.29 | 0.27 |
| 10 PM 12/18 | 4 | 0.25 |
| 11 PM 12/18 | 3.65 | 0.233 |
| 12 AM 12/19 | 2.93 | 0.197 |
| 1 AM 12/19 | 3.67 | 0.234 |
| 2 AM 12/19 | 4.02 | 0.251 |
| 3 AM 12/19 | 4.31 | 0.272 |
| 4 AM 12/19 | 4.61 | 0.293 |
| 5 AM 12/19 | 4.83 | 0.308 |
| 6 AM 12/19 | 4.91 | 0.314 |
| 7 AM 12/19 | 4.88 | 0.312 |
| 8 AM 12/19 | 4.79 | 0.305 |
| 9 AM 12/19 | 4.67 | 0.297 |
| 10 AM 12/19 | 4.58 | 0.29 |
| 11 AM 12/19 | 4.54 | 0.288 |
| 12 PM 12/19 | 4.64 | 0.295 |
| 1 PM 12/19 | 4.89 | 0.312 |
| 2 PM 12/19 | 5.15 | 0.334 |
| 3 PM 12/19 | 5.37 | 0.356 |
| 4 PM 12/19 | 5.46 | 0.365 |
| 5 PM 12/19 | 5.4 | 0.359 |
| 6 PM 12/19 | 5.24 | 0.343 |
| 7 PM 12/19 | 5.06 | 0.326 |
| 8 PM 12/19 | 4.77 | 0.304 |
| 9 PM 12/19 | 4.44 | 0.281 |
| 10 PM 12/19 | 4.12 | 0.258 |
| 11 PM 12/19 | 3.87 | 0.244 |
| 12 AM 12/20 | 3.54 | 0.227 |
| 1 AM 12/20 | 2.88 | 0.194 |
| 2 AM 12/20 | 3.61 | 0.231 |
| 3 AM 12/20 | 3.98 | 0.249 |
| 4 AM 12/20 | 4.29 | 0.27 |
| 5 AM 12/20 | 4.6 | 0.292 |
| 6 AM 12/20 | 4.84 | 0.309 |
| 7 AM 12/20 | 4.92 | 0.314 |
| 8 AM 12/20 | 4.86 | 0.31 |
| 9 AM 12/20 | 4.73 | 0.301 |
| 10 AM 12/20 | 4.59 | 0.291 |
| 11 AM 12/20 | 4.53 | 0.287 |
| 12 PM 12/20 | 4.6 | 0.292 |
| 1 PM 12/20 | 4.79 | 0.305 |
| 2 PM 12/20 | 5.03 | 0.323 |
| 3 PM 12/20 | 5.21 | 0.34 |
| 4 PM 12/20 | 5.38 | 0.357 |
| 5 PM 12/20 | 5.45 | 0.364 |
| 6 PM 12/20 | 5.37 | 0.356 |
| 7 PM 12/20 | 5.19 | 0.338 |
| 8 PM 12/20 | 4.95 | 0.316 |
| 9 PM 12/20 | 4.6 | 0.292 |
| 10 PM 12/20 | 4.25 | 0.267 |
| 11 PM 12/20 | 3.94 | 0.247 |
| 12 AM 12/21 | 3.62 | 0.231 |
| 1 AM 12/21 | 2.86 | 0.193 |
| 2 AM 12/21 | 3.65 | 0.233 |
| 3 AM 12/21 | 4 | 0.25 |
| 4 AM 12/21 | 4.31 | 0.272 |
| 5 AM 12/21 | 4.63 | 0.294 |
| 6 AM 12/21 | 4.87 | 0.311 |
| 7 AM 12/21 | 4.96 | 0.317 |
| 8 AM 12/21 | 4.92 | 0.314 |
| 9 AM 12/21 | 4.82 | 0.307 |
| 10 AM 12/21 | 4.7 | 0.299 |
| 11 AM 12/21 | 4.6 | 0.292 |
| 12 PM 12/21 | 4.57 | 0.29 |
| 1 PM 12/21 | 4.67 | 0.297 |
| 2 PM 12/21 | 4.92 | 0.314 |
| 3 PM 12/21 | 5.18 | 0.337 |
| 4 PM 12/21 | 5.39 | 0.358 |
| 5 PM 12/21 | 5.49 | 0.368 |
| 6 PM 12/21 | 5.44 | 0.363 |
| 7 PM 12/21 | 5.29 | 0.348 |
| 8 PM 12/21 | 5.12 | 0.332 |
| 9 PM 12/21 | 4.88 | 0.312 |
| 10 PM 12/21 | 4.57 | 0.29 |
| 11 PM 12/21 | 4.28 | 0.269 |
| 12 AM 12/22 | 4.08 | 0.256 |
| 1 AM 12/22 | 3.86 | 0.243 |
| 2 AM 12/22 | 3.71 | 0.236 |
| 3 AM 12/22 | 3.95 | 0.248 |
| 4 AM 12/22 | 4.19 | 0.263 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:15 AM 12/17 | 4.16 | 0.261 |
| 9:00 AM 12/17 | 4.25 | 0.267 |
| 8:45 AM 12/17 | 4.33 | 0.273 |
| 8:30 AM 12/17 | 4.42 | 0.279 |
| 8:15 AM 12/17 | 4.52 | 0.286 |
| 8:00 AM 12/17 | 4.61 | 0.293 |
| 7:45 AM 12/17 | 4.71 | 0.3 |
| 7:30 AM 12/17 | 4.82 | 0.307 |
| 7:15 AM 12/17 | 4.93 | 0.315 |
| 7:00 AM 12/17 | 5.06 | 0.326 |
| 6:45 AM 12/17 | 5.17 | 0.336 |
| 6:30 AM 12/17 | 5.25 | 0.344 |
| 6:15 AM 12/17 | 5.29 | 0.348 |
| 6:00 AM 12/17 | 5.28 | 0.347 |
| 5:45 AM 12/17 | 5.24 | 0.343 |
| 5:30 AM 12/17 | 5.17 | 0.336 |
| 5:15 AM 12/17 | 5.08 | 0.328 |
| 5:00 AM 12/17 | 4.98 | 0.319 |
| 4:45 AM 12/17 | 4.88 | 0.312 |
| 4:30 AM 12/17 | 4.75 | 0.302 |
| 4:15 AM 12/17 | 4.63 | 0.294 |
| 4:00 AM 12/17 | 4.49 | 0.284 |
| 3:45 AM 12/17 | 4.38 | 0.276 |
| 3:30 AM 12/17 | 4.27 | 0.269 |
| 3:15 AM 12/17 | 4.17 | 0.262 |
| 3:00 AM 12/17 | 4.09 | 0.256 |
| 2:45 AM 12/17 | 4.01 | 0.251 |
| 2:30 AM 12/17 | 3.92 | 0.246 |
| 2:15 AM 12/17 | 3.82 | 0.241 |
| 2:00 AM 12/17 | 3.69 | 0.235 |
31.1' -
Stages above 31.1 feet result in flooding outside levees. Top of east yolo bypass containment levee.
26.2' -
Water is up to the steps of Skyrakers Duck Club buildings.
25' -
Top of the Mound Farms levee protecting the housing area.
22.5' -
Kerney Ranch house floods.
19' -
Mound Farms and Senator Outing Duck Club are flooded.
16' -
Glide In Ranch is completely flooded.
15' -
County Road 155 is flooded west of the Golden Sprig Duck Club.
14' -
Skyrakers Duck Club ponds begin to flood.
13' -
Flood waters extend approximately 1 mile west of the tow drain downstream of the Lisbon gage.
12' -
County Road 107 is flooded.
11' -
Glide In Ranch & Mound Farms begin to flood.
10.5' -
Local roads on the east side of the Yolo Bypass south of the I-80 causeway are flooded.
9.5' -
Yolo Bypass flooding extends 1/4 mile west. No structural damage is occurring.
| Date | Stage (ft) |
|---|---|
| Feb 20, 1986 | 27.5 |
| Jan 3, 1997 | 27.18 |
| Dec 25, 1964 | 24.69 |
| Jan 2, 2006 | 24.37 |
| Jan 25, 1970 | 23.9 |
| Mar 13, 1995 | 23.81 |
| Feb 11, 2017 | 23.5 |
| Dec 24, 1955 | 23.4 |
| Feb 8, 1998 | 23.32 |
| Jan 12, 2017 | 22.37 |
| Feb 22, 1980 | 22.07 |
| Jan 13, 1995 | 21.98 |
| Jan 23, 1969 | 21.72 |
| Apr 4, 1974 | 21.52 |
| Mar 8, 1983 | 21.37 |
| Feb 27, 1958 | 21.1 |
| Feb 9, 2025 | 20.8 |
| Feb 1, 1967 | 20.59 |
| Apr 6, 2006 | 20.32 |
| Feb 24, 1996 | 19.97 |
Data provided by the National Weather Service.
