CNRFC - Hydrology - River Guidance - Graphical RVF

Start of River Group

MARYS RIVER - ABOVE HOT SPRINGS CREEK (MHSN2)

Latitude: 41.25º N	Longitude: 115.26º W	Elevation: 5504 Feet
Location: Elko County in Nevada		River Group: Humboldt

Issuance Time:

Dec 11 2018 at 12:23 PM PST

Next Issuance:

Dec 12 2018 at 9:00 AM PST

Monitor Stage: 5.5 Feet

Flood Stage: 6.0 Feet

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View USGS Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2017*	943	7.71	Mar 23, 2017
2016*	345	5.02	Apr 26, 2016
2015*	299	4.97	May 28, 2015
2014*	78	3.67	May 22, 2014
2013*	111	3.60	May 17, 2013
Historical High Stage/Flow Events (Period of Record - Oct 1943-Sep 1980 and Oct 1981 to Present)
1962*	4,210	7.63	Feb 12, 1962
1984*	2,110	8.39	May 15, 1984
2006*	1,330	3.24	Apr 17, 2006
1952*	1,250	6.57	Apr 29, 1952
* Discharge affected to unknown degree by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (NVZ031)

Tonight: Mostly cloudy. Valleys, isolated snow showers in the evening, then scattered snow showers after midnight. Mountains, isolated snow showers in the evening, then numerous snow showers after midnight. Lows 13 to 21. Southwest winds 10 to 20 mph. Gusts up to 40 mph.

Wednesday: Mostly cloudy in the morning then becoming mostly sunny. Windy. Valleys, patchy blowing snow in the morning, then areas of blowing snow in the afternoon, numerous snow showers in the morning, then isolated snow showers in the afternoon. Mountains, patchy blowing snow in the morning, then areas of blowing snow in the afternoon, numerous snow showers in the morning, then scattered snow showers in the afternoon. Snow accumulation up to 2 inches. Highs 28 to 35. Northwest winds 20 to 30 mph with gusts around 45 mph becoming west 10 to 15 mph with gusts around 35 mph in the afternoon.

Wednesday Night: Partly cloudy. Lows zero to 9 above zero. Southwest winds around 10 mph.

Thursday: Mostly sunny. Highs 29 to 38. South winds around 10 mph.

Thursday Night: Partly cloudy. Lows 5 to 14. Southeast winds around 10 mph.

Friday: Partly sunny. Highs 32 to 42.

Friday Night: Mostly cloudy. Slight chance of snow. Lows 9 to 18.

Saturday and Saturday Night: Mostly cloudy. Highs 31 to 41. Lows 8 to 18.

Sunday: Partly sunny. Slight chance of snow. Highs 32 to 42.

Sunday Night through Tuesday: Mostly cloudy. Chance of snow. Lows 10 to 20. Highs 34 to 44.

Impacts - E19 Information
6.0 Feet	Minor lowland flooding on Lower Marys River. Minor flooding of rural roads throughout area. Some minor flooding of streets in Deeth.
6.8 Feet	Minor to moderate lowland flooding on Lower Marys River. Flooding of many rural roads near river. Some streets in Deeth flooded with basements and foundations of a few homes flooded.
7.6 Feet	Moderate lowland flooding on Lower Marys River with moderate damage to roads, railroads, and structures in floodplain. Cattle subject to miring and drowning. Many streets in Deeth flooded with basements and foundations of some homes flooded. (Similar to flood of May 20, 2005)
8.4 Feet	Moderate to major flooding on Lower Marys River with significant damage to roads, railroads, and structures in floodplain. Cattle subject to miring and drowning. Much of the lower portion of Deeth is inundated with many basements and foundations of homes flooded. (Similar to flood of May 15, 1984)
9.0 Feet	Major flooding on Lower Marys River with many homes in low-lying sections of Deeth sustaining damage. Transportation and communication in area severely disrupted. Major damage to roads, railroads, and structures in floodplain. Water over a foot deep on some roads and railroads. Cattle subject to drowning. Sever erosion and sediment damage throughout reach. (Similar to record flood of February 12, 1962)

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 Elko 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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