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SAN JOAQUIN RIVER - NEWMAN (NWMC1)

Latitude: 37.35º N	Longitude: 120.98º W	Elevation: 90 Feet
Location: Merced County in California		Bulletin Group: San Joaquin		River Group: San Joaquin

Issuance Time:

Dec 08, 2023 at 8:10 AM PST

Monitor Stage: 63.0 Feet

Flood Stage: 69.4 Feet

Danger Stage: 70.4 Feet

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 File Download (Data in kcfs): NWMC1

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		Official Forecast (Deterministic)

		Prob. of Threshold Exceedance
		Model Traces

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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Impacts - E19 Information
55.0 Feet	The city of Newman Wastewater Treatment Plant (WWTP) begins to flood at lowest point. Newman Police Department shooting range at the WWTP is also affected.
62.0 Feet	Water seepage begins outside the levee along the river at the Newman Wastewater Treatment Plant.
63.0 Feet	Levee patrols required.
63.3 Feet	South Sand Slough will flow.
63.6 Feet	Sand Slough will flow.
64.0 Feet	The Waste Water Treatment Plant beings taking on river water and flood pumping begins.
65.0 Feet	The Fisherman's Bend Trailer Park north of Hills Ferry Road begins to flood.
66.14 Feet	01/28/1997 stage.
66.26 Feet	Peak stage of record - 04/09/2006.
69.4 Feet	Project flood stage.
70.0 Feet	Flood water reaches the top of the levee that surrounds the Newman Waste Water Treatment Plant.
70.4 Feet	Danger stage.
71.7 Feet	Top of levee on the right bank.

Official 7 Day National Weather Service Forecast (CAZ302)

Today: Partly sunny in the morning then clearing. Areas of fog early in the morning, then patchy fog late in the morning. Highs in the upper 50s. Northwest winds 10 to 15 mph.

Tonight: Mostly clear. Areas of frost and patchy fog after midnight. Lows in the lower 30s. West winds up to 10 mph.

Saturday: Sunny. Widespread frost and patchy fog in the morning. Highs in the upper 50s. North winds up to 5 mph shifting to the south in the afternoon.

Saturday Night: Partly cloudy. Areas of frost after midnight. Lows in the lower 30s. Northwest winds up to 5 mph.

Sunday: Mostly sunny. Areas of frost in the morning. Highs in the upper 50s. Northwest winds up to 5 mph.

Sunday Night: Mostly cloudy. Lows in the lower 30s.

Monday: Mostly sunny. Patchy frost in the morning. Highs in the lower 60s.

Monday Night through Wednesday: Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Wednesday Night and Thursday: Partly cloudy. Lows in the mid 30s. Highs in the lower 60s.

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