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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BIG SULPHUR CREEK - CLOVERDALE (BSCC1)

Latitude: 38.83º N	Longitude: 123.00º W	Elevation: 345 Feet
Location: Sonoma County in California		Bulletin Group: Russian Napa		River Group: Russian Napa

Issuance Time:

Jun 16, 2025 at 6:41 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.

Threshold Exceedance Plot Product Information

CSV Ensemble Files (Data in kcfs): Forecast Group | BSCC1

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		Official Forecast (Deterministic)

		Prob. of Threshold Exceedance
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What information is considered in this forecast?

Verification / Historical Plots
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Official 7 Day National Weather Service Forecast (CAZ506)

Today: Partly cloudy in the morning then becoming sunny. Breezy. Highs in the upper 60s to lower 80s. West winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.

Tonight: Mostly clear. Breezy. Lows in the upper 40s to mid 50s. West winds 20 to 30 mph decreasing to 10 to 20 mph after midnight.

Tuesday: Sunny. Highs in the 70s to 80s. West winds 10 to 20 mph.

Tuesday Night: Mostly clear. Lows in the 40s to upper 50s. West winds 10 to 20 mph.

Wednesday: Sunny. Highs in the mid 70s to lower 90s. West winds 10 to 20 mph.

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

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

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

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

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