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SACRAMENTO RIVER - HAMILTON CITY (HAMC1)

Latitude: 39.75º N	Longitude: 122.00º W	Elevation: 125 Feet
Location: Glenn County in California		Bulletin Group: Upper Sacramento		River Group: Upper Sacramento

Issuance Time:

Dec 07, 2023 at 1:55 PM PST

Monitor Stage: 142.0 Feet

Flood Stage: 147.0 Feet

Please Note:

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

Short-Range Peak Exceedance Plot Product Information Plot Type:

CSV Ensemble File Download (Data in feet): HAMC1

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		Official Forecast (Deterministic)
		Ensemble Mean
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	Hourly Probabilities
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		5-25% chance
		25-40% chance
		40-60% chance

What information is considered in this forecast?

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Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Impacts - E19 Information
137.7 Feet	West Sacramento Avenue and River Road north of Big Chico Creek flood on the east side of the river 1.5 hours after the Hamilton City gage reaches 138.5 and 138.8 feet.
144.0 Feet	County Road 23 in Glenn County closes east of RD 2140 levee.
145.1 Feet	Water inundates Phase 2A restoration area north of Hwy 32 bridge inside of levee; touches toe of levee.
146.8 Feet	Water at top of Irvine Finch boat ramp.
147.2 Feet	Overflow begins on the east bank of the river, from near Wilson Landing Road to Highway 32.

Official 7 Day National Weather Service Forecast (CAZ016)

Tonight: Mostly clear. A slight chance of rain showers early in the evening. Colder. Lows 34 to 40. North winds up to 10 mph with gusts to around 20 mph.

Friday: Mostly sunny. Breezy. Highs around 55. Northwest winds 10 to 25 mph. Gusts up to 20 mph in the morning.

Friday Night: Clear. Lows 33 to 41. Northwest winds 10 to 20 mph with gusts to around 30 mph.

Saturday: Mostly sunny in the morning then becoming partly cloudy. Areas of frost in the morning. Highs around 57. North winds around 10 mph with gusts to around 20 mph.

Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Areas of frost after midnight. Lows 33 to 41. Light winds.

Sunday: Partly cloudy. Areas of frost. Highs around 58.

Sunday Night: Partly cloudy. Lows 35 to 44.

Monday: Mostly sunny. Highs 59 to 65.

Monday Night through Tuesday Night: Clear. Lows 35 to 45. Highs around 64.

Wednesday through Thursday: Mostly clear. Highs around 61. Lows 35 to 44.

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