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SAN JOAQUIN RIVER - NEWMAN (NWMC1)
Latitude:
37.35º N		Longitude:
120.98º W		Elevation:
90 Feet
Location: Merced County in CA
River Group: San Joaquin
Issuance Time: Jul 08 2025 at 9:57 AM PDT
Action/
Monitor:
63.0 Ft		Minor
Flood:
69.4 Ft		Moderate
Flood:
70.7 Ft		Major
Flood:
71.7 Ft
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 | NWMC1
Created with Highcharts 9.2.1Date/Time (Pacific)River Level (Feet)Flow (CFS)Hourly Peak River Level Probabilities​SAN JOAQUIN RIVER - NEWMAN (NWMC1)​Created: 07/08/2025 at 9:57 AM PDTJul 09​Wed​12amJul 10​Thu​12amJul 11​Fri​12amJul 12​Sat​12amJul 13​Sun​12amJul 08​Tue​12pmJul 09​Wed​12pmJul 10​Thu​12pmJul 11​Fri​12pmJul 12​Sat​12pm47.847.8547.947.954848.05178187197207217227168
Cursor readout:
Created with Highcharts 9.2.1Chance of River Level​Exceedance (Feet)
Show:






What information is considered in this forecast?
Verification / Historical Plots
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Location Photographs

ESRI™ Locator Map
Flood Impacts
71.7 FeetTop of levee rb
70.4 FeetDanger stage.
70.0 FeetFlood water reaches the top of the levee that surrounds the Newman waste water treatment plant.
69.4 FeetProject flood stage.
66.26 FeetPeak stage of record. 4/9/2006
66.14 Feet1/28/1997
65.0 FeetThe fisherman's bend trailer park north of hills ferry road begins to flood.
64.0 FeetThe Wastewater Treatment Plant begins taking on river water and flood pumping begins.
63.6 FeetSand slough will flow.
63.0 FeetMonitor stage. Levee patrols required.
62.0 FeetWater seepage begins outside the levee along the river, near the newman waste water treatment plant.
55.0 FeetThe city of Newman Wastewater Treatment Plant (WWTP) begins to flood at the lowest point. Newman Police Department shooting range a the WWTP is also affected.
Official 7 Day National Weather Service Forecast   (CAZ302)
Today: Sunny. Highs in the mid 90s. Northwest winds up to 10 mph.

Tonight: Clear. Lows in the upper 50s. Northwest winds 5 to 15 mph.

Wednesday: Sunny. Highs in the mid 90s. Northwest winds 5 to 15 mph.

Wednesday Night: Clear. Lows in the lower 60s. Northwest winds up to 10 mph.

Thursday: Sunny. Highs around 100. Northwest winds up to 10 mph.

Thursday Night through Monday: Clear. Lows in the mid 60s. Highs around 102.

Flood Impacts
71.7 FeetTop of levee rb
70.4 FeetDanger stage.
70.0 FeetFlood water reaches the top of the levee that surrounds the Newman waste water treatment plant.
69.4 FeetProject flood stage.
66.26 FeetPeak stage of record. 4/9/2006
66.14 Feet1/28/1997
65.0 FeetThe fisherman's bend trailer park north of hills ferry road begins to flood.
64.0 FeetThe Wastewater Treatment Plant begins taking on river water and flood pumping begins.
63.6 FeetSand slough will flow.
63.0 FeetMonitor stage. Levee patrols required.
62.0 FeetWater seepage begins outside the levee along the river, near the newman waste water treatment plant.
55.0 FeetThe city of Newman Wastewater Treatment Plant (WWTP) begins to flood at the lowest point. Newman Police Department shooting range a the WWTP is also affected.