National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

*** 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.


NORTH FORK YUBA RIVER - NEW BULLARDS BAR RESERVOIR (NBBC1)
Latitude: 39.39º NLongitude: 121.14º WElevation: 1965 Feet
Location: Yuba County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Jun 06, 2025 at 8:01 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.   CSV Ensemble Files (Data in kcfs): Forecast Group | NBBC1

Hourly Peak Flow ProbabilitiesNORTH FORK YUBA RIVER - NEW BULLARDS BAR RESERVOIR (NBBC1)Created: 06/06/2025 at 8:01 AM PDT

Combination chart with 50 data series.
The chart has 1 X axis displaying Date/Time (Pacific). Range: 2025-06-06 03:48:00 to 2025-06-11 05:00:00.
The chart has 2 Y axes displaying Flow (CFS) and Flow (CFS).
End of interactive chart.

Chance of FlowExceedance (CFS)

Empty chart
End of interactive chart.


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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   (CAZ067)
Tonight: Clear. Lows 59 to 67. Prevailing west winds up to 10 mph in the evening becoming light.

Saturday: Sunny. Highs 84 to 94. Prevailing northwest winds up to 10 mph.

Saturday Night: Mostly clear. Lows 59 to 67. Prevailing west winds up to 10 mph in the evening becoming light.

Sunday: Sunny. Highs 83 to 93. Light winds becoming west up to 10 mph in the afternoon.

Sunday Night: Mostly clear. Lows 59 to 67. Prevailing west winds up to 10 mph in the evening becoming light.

Monday: Sunny. Highs 85 to 95.

Monday Night: Clear. Lows 59 to 67.

Tuesday through Thursday: Clear. Highs 81 to 94. Lows 56 to 67.

Thursday Night and Friday: Clear. Lows 53 to 59. Highs 77 to 91.