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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PACHECO CREEK - DUNNEVILLE (PHOC1)
Latitude: 36.98º NLongitude: 121.38º WElevation: 233 Feet
Location: Santa Clara County in CaliforniaBulletin Group: Central CoastRiver Group: Salinas/Pajaro
Issuance Time: Jun 20 2025 at 11:23 AM PDTNext Issuance: Jun 21 2025 at 9:00 AM PDT
Action/Monitor: 10.0 FeetMinor Flood: N/A Moderate Flood: 12.0 FeetMajor Flood: N/A

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   (CAZ514)
Tonight: Mostly clear. Lows in the 40s. West winds 10 to 20 mph with gusts to around 35 mph.

Saturday: Sunny. Highs in the mid 60s. Northwest winds 15 to 20 mph.

Saturday Night: Clear. Lows in the 40s to upper 50s. Northwest winds 10 to 20 mph.

Sunday: Sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph.

Sunday Night: Clear. Lows in the 50s. West winds 5 to 10 mph.

Monday: Sunny. Highs in the upper 70s.

Monday Night and Tuesday: Mostly clear. Lows in the mid 50s to lower 60s. Highs around 80.

Tuesday Night through Friday: Clear. Lows in the 50s to mid 60s. Highs in the lower 80s.
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 Francisco Bay Area-Monterey 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.