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.

Short-Range Products (hourly timestep)

Long-Range Products (daily timestep)

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Location:

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LITTLEJOHNS CREEK - FARMINGTON RESERVOIR (FRGC1)

Latitude: 37.92º N	Longitude: 120.94º W	Elevation: 180 Feet
Location: San Joaquin County in California		Bulletin Group: San Joaquin		River Group: North San Joaquin

Issuance Time:

Jun 08, 2025 at 8:06 AM PDT

Action/Monitor: N/A

Minor Flood: N/A

Moderate Flood: N/A

Major Flood: N/A

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 | FRGC1

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

Official 7 Day National Weather Service Forecast (CAZ019)

Tonight: Mostly clear. Lows 56 to 64. Northwest winds up to 15 mph.

Monday: Sunny. Highs 90 to 98. Northwest winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Monday Night: Clear. Lows 58 to 66. Northwest winds up to 15 mph.

Tuesday: Sunny. Highs 89 to 97. Northwest winds up to 10 mph with gusts to around 20 mph.

Tuesday Night: Clear. Lows 53 to 61. Northwest winds up to 15 mph. Gusts up to 25 mph in the evening.

Wednesday: Sunny. Highs 87 to 95.

Wednesday Night: Clear. Lows 52 to 60.

Thursday through Sunday: Clear. Highs 84 to 94. Lows 52 to 60.

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