CNRFC - Hydrology - River Guidance - Graphical RVF

YOLO BYPASS - LISBON (LSBC1)

Latitude: 38.48º N	Longitude: 121.59º W	Elevation: 20 Feet
Location: Yolo County in California		River Group: Lower Sacramento

Issuance Time:

May 25 2019 at 8:46 AM PDT

Next Issuance:

May 26 2019 at 9:00 AM PDT

Monitor Stage: 13.0 Feet

Flood Stage: 19.0 Feet

Danger Stage: 26.2 Feet

Observed Data Credit
	Raw streamflow data is provided by the California Department of Water Resources. View CA DWR Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2017	275,600	23.51	Feb 12, 2017
2016	7,811	17.38	Mar 14, 2016
2015*	5,677	11.07	Dec 26, 2014
2014*	564	6.82	Mar 2, 2014
2013	4,368	14.10	Dec 28, 2012
Historical High Stage/Flow Events (Period of Record - January 1914 to Present)
1986	564,800	27.50	Feb 20, 1986
1997	507,400	27.18	Jan 3, 1997
1965	323,100	24.69	Dec 25, 1964
* Incomplete record for the year
** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -1.06 ft and must be applied to all data before date to convert to NAVD88

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Mostly cloudy. Numerous rain showers in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 61 to 67. South winds 10 to 20 mph.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows around 50. South winds up to 10 mph.

Memorial Day: Mostly cloudy in the morning then becoming partly cloudy. Highs 68 to 74. South winds up to 10 mph.

Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows around 52. South winds around 10 mph in the evening becoming light.

Tuesday: Mostly sunny. Warmer. Highs 78 to 86. Northwest winds up to 15 mph.

Tuesday Night: Mostly clear. Lows 54 to 60.

Wednesday: Partly cloudy. Highs 80 to 86.

Wednesday Night through Saturday: Mostly clear. Lows around 58. Highs 78 to 88.

Impacts - E19 Information
9.5 Feet	Yolo Bypass flooding extends 1/4 mile west. No structural damage is occurring.
10.5 Feet	Local roads on the east side of the Yolo Bypass south of the I-80 Causeway are flooded.
11.0 Feet	Glide In Ranch and Mound Farms begin to flood.
12.0 Feet	County Road 107 is flooded.
13.0 Feet	Flood waters extend approximately 1 mile west of the Tow Drain downstream of the Lisbon gage.
14.0 Feet	Skyrakers Duck Club begins to flood.
15.0 Feet	County Road 155 is flooded west of the Golden Sprig Duck Club.
16.0 Feet	Glide In Ranch is completely flooded.
19.0 Feet	Mound Farms and Senator Outing Duck Club are flooded.
22.5 Feet	Kearney Ranch House floods.
25.0 Feet	Top of the Mound Farms levee protecting the housing area.
26.2 Feet	Water is up to the steps of Skyrakers Duck Club buildings.
31.1 Feet	Stages above 31.1 feet result in flooding outside the levees. Top of east Yolo Bypass containment levee.

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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