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.
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LOS GATOS CREEK - COALINGA (LGCC1)
Latitude: 36.21º NLongitude: 120.47º WElevation: 1065 Feet
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jun 04 2025 at 8:25 AM PDTNext Issuance: Jun 05 2025 at 9:00 AM PDT
Action/Monitor: 5.0 FeetMinor Flood: N/A Moderate Flood: N/A Major Flood: N/A

Los Gatos Creek - Coalinga (LGCC1)River Forecast Plot

Combination chart with 4 data series.
Forecast Posted: 06/04/2025 at 8:13 AM PDT ● Graphic Created: 06/04/2025 at 8:26 AM PDT
The chart has 1 X axis displaying Time. Range: 2025-05-30 15:00:00 to 2025-06-09 15:00:00.
The chart has 2 Y axes displaying Precipitation (In.) and Precipitation (In.).
End of interactive chart.

Chart

Combination chart with 7 data series.
The chart has 1 X axis displaying Observation / Forecast Time (Pacific Local Time). Range: 2025-05-30 08:00:00 to 2025-06-09 08:00:00.
The chart has 2 Y axes displaying Stage (Feet) and Flow (Cubic Feet per Second).
End of interactive chart.
Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ304)
Today: Sunny. Highs in the lower 90s. Southwest winds up to 15 mph.

Tonight: Clear. Lows in the mid 60s. West winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight.

Friday: Sunny. Highs in the mid 90s. North winds up to 5 mph.

Friday Night: Clear. Lows in the upper 60s. West winds 5 to 10 mph.

Saturday: Sunny. Highs in the upper 90s. West winds up to 5 mph shifting to the north in the afternoon.

Saturday Night through Wednesday: Clear. Lows in the upper 60s. Highs around 100.
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.