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KLAMATH RIVER - ORLEANS (ONSC1)

Latitude: 41.30º N	Longitude: 123.54º W	Elevation: 430 Feet
Location: Humboldt County in California		Bulletin Group: North Coast		River Group: Klamath

Issuance Time:

Dec 08, 2023 at 8:11 AM PST

Monitor Stage: 32.0 Feet

Flood Stage: 38.0 Feet

Please Note:

Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Threshold Exceedance Plot Product Information

CSV Ensemble File Download (Data in feet): ONSC1

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		Official Forecast (Deterministic)

		Prob. of Threshold Exceedance
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What information is considered in this forecast?

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Impacts - E19 Information
34.0 Feet	Possible flooding of Highway 96 north of the bridge at Orleans, and other low-lying adjacent areas.
35.0 Feet	Flooding is likely in lower areas south of Highway 96 near Orleans and of the highway itself north of the bridge at Orleans. Flooding is possible on Highway 96 near Ishi Pishi Bar.
37.0 Feet	Flooding in low-lying areas south of Highway 96 near Orleans and of the highway itself north of the bridge at Orleans. There may also be flooding of Highway 96 at Ishi Pishi Bar.
38.0 Feet	Extensive flooding of low-lying areas south of Highway 96 near Orleans and of the highway itself north of the bridge at Orleans. Flooding is likely near Ishi Pishi Bar and Slate Creek. Water may enter the fire house and other buildings on the southwest side of Orleans.
40.0 Feet	Extensive flooding of areas south of Highway 96 near Orleans, of Highway 96 north of the bridge and Orleans, at Ishi Pishi Bar, and near Slate Creek. Flooding of the fire house and other buildings on the southwest side of Orleans is expected. Flooding of Highway 96 in Orleans possible.
43.0 Feet	Flood waters are likely to cover Highway 96 in numerous locations and will threaten residences and businesses in and around Orleans including Sandy Bar cabins, Riverside Trailer Park, and the downtown area. All persons in the vicinity of the river should take appropriate action and move to higher ground if necessary.

Official 7 Day National Weather Service Forecast (CAZ105)

Today: Mostly sunny. Patchy valley fog in the morning. Highs 40 to 55.

Tonight: Partly cloudy. Lows 29 to 39.

Saturday: Partly cloudy. Highs 46 to 60.

Saturday Night: Mostly cloudy. Lows 34 to 44.

Sunday: Mostly cloudy. Chance of rain. Highs 46 to 61.

Sunday Night: Rain likely. Lows 39 to 49.

Monday: Mostly cloudy. Chance of rain. Highs 47 to 62.

Monday Night: Partly cloudy. Lows 33 to 43.

Tuesday: Sunny. Highs 49 to 64.

Tuesday Night: Partly cloudy. Lows 35 to 45.

Wednesday: Partly cloudy. Chance of rain. Highs 48 to 63.

Wednesday Night: Mostly cloudy. Chance of rain. Lows 35 to 45.

Thursday: Partly cloudy. Slight chance of rain. Highs 48 to 63.

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