CNRFC - Ensemble Products

*** IMPORTANT *** Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

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CACHE CREEK - YOLO (YLOC1)

Latitude: 38.73º N	Longitude: 121.81º W	Elevation: 86 Feet
Location: Yolo County in California		Bulletin Group: Lower Sacramento		River Group: Cache Putah

Issuance Time:

Jun 06, 2025 at 7:51 AM PDT

Action/Monitor: 75.0 Feet

Minor Flood: 81.0 Feet

Moderate Flood: 81.5 Feet

Major Flood: 84.1 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 Info. Plot Type:

CSV Ensemble Files (Data in kcfs): Forecast Group | YLOC1

Cursor readout:

Show:

		Official Forecast (Deterministic)
		Ensemble Mean
		Model Traces

	Hourly Probabilities
		0-5% chance
		5-25% chance
		25-40% chance
		40-60% chance

What information is considered in this forecast?

Verification / Historical Plots
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Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Flood Impacts
84.1 Feet	Stages above 84.1 feet results in flooding outside the levees. Top of levee.
81.0 Feet	Overflow is expected on the non-leveed south bank, upstream from the start of the south-side levee. Water begins moving southeast toward the city of Woodland. Target elevation is subject to change slightly, as additional data is acquired.
75.0 Feet	Yolo County and CA DWR begin patrolling levee sections of Cache Creek. Yolo County OES alert responding agencies to the potential impacts from the rising creek levels.

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Sunny. Highs 88 to 98. Southwest winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Tonight: Mostly clear. Lows 55 to 64. South winds up to 15 mph with gusts to around 25 mph.

Sunday: Sunny. Highs 88 to 98. South winds up to 10 mph with gusts to around 20 mph.

Sunday Night: Mostly clear. Lows 56 to 66. South winds up to 15 mph with gusts to around 25 mph.

Monday: Sunny. Highs 89 to 99. South winds up to 10 mph.

Monday Night: Clear. Lows 54 to 62.

Tuesday: Sunny. Highs 86 to 96.

Tuesday Night through Friday: Clear. Lows 53 to 61. Highs 85 to 95.

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