CNRFC Ensemble Plot for CLSC1

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SACRAMENTO RIVER - MOULTON WEIR (CLSC1)

Latitude:
39.34º N

Longitude:
122.02º W

Elevation:
76 Feet

Location: Colusa County in CA

River Group: Upper Sacramento

Issuance Time:

May 13 2025 at 8:48 AM PDT

Action/
Monitor:
76.2 Ft

Minor
Flood:
83.8 Ft

Moderate
Flood:
87.6 Ft

Major
Flood:
88.6 Ft

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 Files (Data in kcfs): Forecast Group | CLSC1

Show:

		Official Forecast (Deterministic)

		Prob. of Threshold Exceedance
		Model Traces

What information is considered in this forecast?

Verification / Historical Plots
<-- Previous Forecast	Forecast Date: Forecast Cycle:

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Flood Impacts
88.6 Feet	Stages above 89.2 feet result in major flooding of areas outside the levees. Top of levee.
76.2 Feet	Moulton Weir crest elevation. Overflow begins into butte sink. River Road is flooded and closed.

Official 7 Day National Weather Service Forecast (CAZ016)

Tonight: Clear. Lows around 50. North winds up to 10 mph.

Wednesday: Mostly sunny. Highs 75 to 81. Northwest winds up to 10 mph.

Wednesday Night: Clear. Lows 50 to 56. North winds up to 10 mph.

Thursday: Mostly sunny. Highs around 84. Northwest winds up to 10 mph with gusts to around 20 mph.

Thursday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows around 58. Southeast winds up to 10 mph shifting to the northeast after midnight.

Friday: Mostly sunny. Highs 83 to 88.

Friday Night: Mostly clear. Lows around 56.

Saturday and Saturday Night: Mostly clear. Highs 76 to 82. Lows 51 to 57.

Sunday and Sunday Night: Clear, breezy. Highs 77 to 82. Lows 51 to 61.

Monday through Tuesday: Clear. Highs 88 to 93. Lows 55 to 63.

Flood Impacts
88.6 Feet	Stages above 89.2 feet result in major flooding of areas outside the levees. Top of levee.
76.2 Feet	Moulton Weir crest elevation. Overflow begins into butte sink. River Road is flooded and closed.