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 10 2018 at 8:19 AM PST

Next Issuance:

Dec 10 2018 at 3:00 PM 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)

Today: Mostly cloudy. Valleys, areas of freezing fog in the morning, scattered snow showers in the afternoon. Mountains, areas of freezing fog in the morning, isolated snow showers in the afternoon. Highs 30 to 40. South winds around 10 mph shifting to the west in the afternoon.

Tonight: Mostly cloudy. Scattered snow showers in the evening, then isolated snow showers after midnight. Lows 5 to 14. Northwest winds around 10 mph.

Tuesday: Mostly sunny. Areas of freezing fog in the morning. Highs 28 to 36. Southwest winds around 10 mph.

Tuesday Night: Mostly cloudy. Isolated snow showers in the evening, then scattered snow showers after midnight. Lows 11 to 18. Southwest winds 10 to 15 mph. Gusts up to 30 mph.

Wednesday: Mostly cloudy in the morning then becoming mostly sunny. Breezy. Valleys, numerous snow showers in the morning, then isolated snow showers in the afternoon. Mountains, numerous snow showers in the morning, then scattered snow showers in the afternoon. Snow accumulation up to 2 inches. Highs 29 to 37. West winds 15 to 25 mph decreasing to 10 to 15 mph in the afternoon. Gusts up to 40 mph.

Wednesday Night and Thursday: Partly cloudy. Lows 3 below to 7 above zero. Highs 29 to 36.

Thursday Night: Partly cloudy. Lows 3 to 13.

Friday: Partly sunny. Slight chance of snow. Highs 32 to 40.

Friday Night: Mostly cloudy. Chance of snow. Lows 7 to 15.

Saturday: Partly sunny. Slight chance of snow. Highs 29 to 37.

Saturday Night: Mostly cloudy. Lows 5 to 15.

Sunday: Mostly cloudy. Chance of snow. Highs 31 to 40.

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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