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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DRY CREEK - GEYSERVILLE (DGYC1)

Latitude: 38.70º N	Longitude: 122.96º W	Elevation: 158 Feet
Location: Sonoma County in California		Bulletin Group: Russian Napa		River Group: Russian Napa

Issuance Time:

Jun 08, 2025 at 8:21 AM PDT

Action/Monitor: 10.0 Feet

Minor Flood: 15.0 Feet

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 | DGYC1

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

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Official 7 Day National Weather Service Forecast (CAZ506)

Tonight: Mostly clear in the evening then becoming partly cloudy. Breezy. Lows in the 50s. Southwest winds 20 to 30 mph decreasing to 10 to 20 mph after midnight.

Monday: Partly cloudy in the morning then becoming sunny. Breezy. Highs in the 70s to 80s. South winds 10 to 20 mph increasing to southwest 20 to 30 mph in the afternoon.

Monday Night: Mostly clear in the evening then becoming partly cloudy. Breezy. Lows in the 50s. Southwest winds 20 to 30 mph decreasing to 10 to 20 mph after midnight.

Tuesday: Partly cloudy in the morning then becoming sunny. Breezy. Highs in the lower 70s to mid 80s. Southwest winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.

Tuesday Night: Mostly clear. Breezy. Lows in the upper 40s to mid 50s. Southwest winds 20 to 30 mph.

Wednesday: Partly cloudy in the morning then becoming sunny. Breezy. Highs in the upper 60s to mid 80s.

Wednesday Night: Clear. Lows in the upper 40s to mid 50s.

Thursday: Sunny. Highs in the lower 70s to mid 80s.

Thursday Night: Clear. Lows in the 40s to mid 50s.

Friday through Sunday: Mostly clear. Highs in the upper 60s to lower 80s. Lows in the mid 40s to lower 50s.

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