CNRFC - Hydrology - River Guidance - Graphical RVF

SPRAGUE RIVER - BEATTY (BTYO3)

Latitude: 42.45º N	Longitude: 121.24º W	Elevation: 4305 Feet
Location: Klamath County in Oregon		River Group: North Coast

Issuance Time:

Aug 01 2021 at 7:12 AM PDT

Next Issuance:

Aug 02 2021 at 9:00 AM PDT

Monitor Stage: 7.5 Feet

Flood Stage: 8.5 Feet

Observed Data Credit
	Raw streamflow data is provided by the Oregon Water Resources Department (ORWRD). View ORWRD Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2020	666	5.35	Jan 27, 2020
2019	1,770	8.54	Apr 10, 2019
2018	1,320	7.20	Apr 24, 2018
2017	2,850	9.64	Feb 10, 2017
2016	1,470	7.38	Mar 15, 2016
Historical High Stage/Flow Events (Period of Record - Oct 1953 to Present) - Ranked by Flow
1965	6,980	12.19	Dec 23, 1964
1997	6,372	11.50	Jan 2, 1997
1970	3,810	10.01	Jan 24, 1970
1956	3,340	9.44	Dec 23, 1955
1996	3,280	9.30	Feb 8, 1996

* Data utilizes mean daily values rather than instantaneous values
** Most recent continuous record back to Oct 1953 with segmented periods back to Apr 1912

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (ORZ030)

Tonight: Partly cloudy. Isolated thunderstorms this evening. Haze through the night. Patchy smoke late this evening, then patchy smoke well after midnight. Some thunderstorms may produce gusty winds this evening. Lows in the lower to mid 50s. North winds around 5 mph shifting to the northeast well after midnight.

Monday: Sunny in the morning, then partly cloudy with a chance of showers and slight chance of thunderstorms in the afternoon. Haze and patchy smoke through the day. Highs in the mid 80s to lower 90s. Southeast winds around 5 mph shifting to the south in the afternoon. Chance of precipitation 30 percent.

Monday Night: Partly cloudy with a chance of showers and slight chance of thunderstorms in the evening, then mostly clear after midnight. Haze through the night. Lows in the lower to mid 50s. Southwest winds 5 to 10 mph shifting to the northeast after midnight. Chance of precipitation 30 percent.

Tuesday: Sunny in the morning then becoming partly cloudy. Patchy smoke in the morning. Haze through the day. Highs in the mid 80s to mid 90s. East winds around 5 mph shifting to the south in the afternoon.

Tuesday Night: Partly cloudy. Slight chance of thunderstorms in the evening. Lows in the lower to mid 50s. Southwest winds 5 to 10 mph shifting to the north after midnight.

Wednesday: Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to lower 90s.

Wednesday Night: Partly cloudy with a slight chance of showers. Lows in the mid 40s to lower 50s.

Thursday: Partly cloudy. Slight chance of showers in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 70s to lower 80s.

Thursday Night through Sunday: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to mid 80s.

Impacts - E19 Information
8.0 Feet	Widespread agricultural flooding can be expected downstream in the Sprague River Valley in the vicinity of Sprague River and Lone Pine.
9.0 Feet	Flooding of structures along the Sprague River in the vicinity of Sprague River, Lone Pine, and downstream can be expected. Widespread agricultural flooding is likely in this area as well.
10.0 Feet	Flooding of numerous homes and other structures along the Sprague River is likely. Some relocations and evacuations have taken place at these river stages in the past.

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 Medford 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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Verification - Historical Graphical RVF
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