National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service
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SAN JOAQUIN RIVER - NEWMAN (NWMC1)
Latitude: 37.35º NLongitude: 120.98º WElevation: 90 Feet
Location: Merced County in CaliforniaRiver Group: San Joaquin
Monitor Stage: 63.0 FeetFlood Stage: 69.4 FeetDanger Stage: 70.4 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2016*
3,540
55.40
Mar 15, 2016
2015*
1,080
51.07
Oct 29, 2014
2014*
1,060
50.64
Oct 27, 2013
2013*
2,230
52.66
Dec 28, 2012
2012*
1,780
52.23
Oct 29, 2012
 Historical High Stage/Flow Events (Period of Record - Apr 1912 to Present)
1997*
36,200
66.14
Jan 28, 1997
1938*
33,000
--
Mar 07, 1938
1983*
30,700
65.78
Mar 04, 1983
1969*
28,000
65.90
Feb 26, 1969
2006*
24,600
66.26
Apr 09, 2006
 * Discharge affected by regulation or diversion
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ090)
Today: Mostly cloudy. Patchy fog in the morning. Haze through the day. Highs 66 to 71. Light winds.

Tonight: Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Lows 45 to 53. Light winds.

Tuesday: Mostly sunny. Patchy fog in the morning. Haze through the day. Highs 71 to 76. Light winds.

Tuesday Night: Mostly clear. Patchy fog after midnight. Lows 44 to 52. Light winds.

Wednesday: Sunny. Patchy fog in the morning. Haze through the day. Highs 76 to 81. Light winds.

Wednesday Night: Partly cloudy. Patchy fog after midnight. Lows 46 to 54.

Thanksgiving Day: Mostly sunny. Patchy fog in the morning. Haze through the day. Highs 74 to 80.

Thursday Night: Partly cloudy. Patchy fog after midnight. Lows 46 to 52.

Friday: Mostly sunny. Patchy fog in the morning. Haze through the day. Highs 70 to 75.

Friday Night: Partly cloudy. Patchy fog after midnight. Lows 45 to 51.

Saturday: Mostly sunny. Patchy fog in the morning. Haze through the day. Highs 72 to 77.

Saturday Night and Sunday: Partly cloudy. Lows 45 to 51. Highs 69 to 77.
Impacts - E19 Information
55.0 FeetThe 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 FeetWater seepage begins outside the levee along the river at the Newman Wastewater Treatment Plant.
63.0 FeetLevee patrols required.
63.6 FeetSand Slough will flow.
64.0 FeetThe Waste Water Treatment Plant beings taking on river water and flood pumping begins.
65.0 FeetThe Fisherman's Bend Trailer Park north of Hills Ferry Road begins to flood.
66.14 FeetPeak stage of record (01/28/1997).
69.4 FeetProject flood stage.
70.0 FeetFlood water reaches the top of the levee that surrounds the Newman Waste Water Treatment Plant.
70.4 FeetDanger stage.
71.7 FeetTop of levee on the right bank.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS San Joaquin Valley-Hanford Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.