CNRFC Ensemble Plot for HANC1

Short-Rng Pks	10D Prob	10 Accum
4x5D Prob	Mnth Prob	Seas Trnd
WY Trend	WY Accum	Multi-Yr Accum
Historical	Verification	Custom

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TUJUNGA WASH - HANSEN RESERVOIR (HANC1)

Latitude:
34.26º N

Longitude:
118.38º W

Elevation:
990 Feet

Location: Los Angeles County in CA

River Group: Southern California

Issuance Time:

Jan 04 2026 at 8:55 AM PST

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 | HANC1

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
<-- Previous Forecast	Forecast Date: Forecast Cycle:

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ372)

Today: A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. South winds around 15 mph in the afternoon. Chance of precipitation 70 percent.

Tonight: Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 40s to around 50. South winds around 15 mph in the evening.

Monday: Mostly cloudy. Highs in the lower 60s.

Monday Night: Mostly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 40s to around 50.

Tuesday: Mostly cloudy with a 20 percent chance of showers. Highs in the lower 60s.

Tuesday Night: Partly cloudy in the evening then mostly clear. Lows in the lower to mid 40s.

Wednesday: Sunny. Highs in the mid 60s.

Wednesday Night: Mostly clear. Lows in the lower to mid 40s.

Thursday: Sunny. Highs in the mid 60s.

Thursday Night: Mostly clear. Lows in the lower to mid 40s.

Friday: Sunny in the morning then partly cloudy. Highs in the mid 60s.

Friday Night: Partly cloudy in the evening then mostly clear. Lows in the lower to mid 40s.

Saturday: Sunny. Highs in the mid 60s to around 70.