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:

Mar 20 2023 at 2:39 PM PDT

Next Issuance:

Mar 21 2023 at 9:00 AM PDT

Monitor Stage: 5.5 Feet

Flood Stage: 6.0 Feet

Plot Type:

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
2021*	91	3.86	May 23, 2021
2020*	329	5.24	May 4, 2020
2019*	624	6.56	Jun 2, 2019
2018*	174	3.95	May 28, 2018
2017*	943	7.71	Mar 23, 2017
Historical High Stage/Flow Events (Period of Record - Oct 1943-Sep 1980 and Oct 1981 to Present) - Ranked by Flow
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: Colder. Partly cloudy. Lows 12 to 20. West winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight.

Tuesday: Mostly sunny in the morning, then mostly cloudy with scattered snow showers in the afternoon. Patchy blowing snow in the afternoon. Visibility one quarter mile or less at times in the afternoon. Highs 32 to 40. East winds up to 10 mph increasing to 10 to 15 mph with gusts to around 35 mph in the afternoon. Chance of snow 50 percent.

Tuesday Night: Breezy. Patchy blowing snow in the evening. Snow showers. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 7 inches. Lows 22 to 28. East winds 15 to 25 mph with gusts to around 40 mph becoming southeast 5 to 15 mph with gusts to around 30 mph after midnight. Chance of snow near 100 percent.

Wednesday: Snow showers. Patchy blowing snow in the afternoon. Moderate snow accumulations. Highs 33 to 39. Southwest winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. Chance of snow near 100 percent.

Wednesday Night: Mostly cloudy. Scattered snow showers in the evening. Lows 20 to 26. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 50 percent.

Thursday: Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 33 to 41. Chance of snow 70 percent.

Thursday Night: Mostly cloudy. Chance of snow in the evening, then snow likely after midnight. Moderate snow accumulations. Lows 17 to 23. Chance of snow 70 percent.

Friday: Snow likely. Light snow accumulations. Highs 26 to 34. Chance of snow 70 percent.

Friday Night: Mostly cloudy with a 50 percent chance of snow. Lows 13 to 19.

Saturday: Partly sunny with a 50 percent chance of snow. Highs 23 to 31.

Saturday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 7 to 15.

Sunday: Mostly sunny. Chance of snow in the afternoon. Highs 25 to 33. Chance of snow 40 percent.

Sunday Night: Partly cloudy. Lows 10 to 18.

Monday: Partly sunny. Chance of snow in the afternoon. Highs 30 to 38. Chance of snow 50 percent.

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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