CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

ALAMEDA CREEK - NILES (NILC1)

Latitude: 37.59º N	Longitude: 121.96º W	Elevation: 86 Feet
Location: Alameda County in California		Bulletin Group: Central Coast		River Group: South Bay

Issuance Time:

May 02 2025 at 7:42 AM PDT

Next Issuance:

May 03 2025 at 9:00 AM PDT

Action/Monitor: N/A

Minor Flood: 9.0 Feet

Moderate Flood: 10.5 Feet

Major Flood: N/A

Plot Type:

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

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ508)

rest of Tonight: Mostly cloudy. Lows in the lower 50s. West winds 10 to 20 mph.

Saturday: Mostly cloudy in the morning then becoming partly cloudy. Breezy. Highs in the lower to mid 60s. West winds 10 to 20 mph increasing to 20 to 30 mph with gusts to around 45 mph in the afternoon.

Saturday Night: Mostly clear. Breezy. Lows in the upper 40s. West winds 20 to 30 mph with gusts to around 45 mph decreasing to 10 to 20 mph after midnight.

Sunday: Sunny. Highs in the mid 60s to lower 70s. West winds 10 to 20 mph.

Sunday Night: Clear. Lows in the lower 50s. West winds 10 to 20 mph.

Monday: Sunny. Highs in the mid 70s to lower 80s.

Monday Night and Tuesday: Clear. Lows in the mid 50s. Highs in the 60s to upper 70s.

Tuesday Night through Wednesday Night: Mostly clear. Lows in the lower 50s. Highs in the upper 60s to mid 70s.

Thursday and Thursday Night: Partly cloudy. Highs in the 60s to upper 70s. Lows in the lower 50s.

Friday: Partly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s.

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.

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Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.