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Ended official alertUpdated

Flood Advisory for Nevada, CA; Sierra, CA

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Nevada, Sierra
Effective
Ended
Official severity
Minor
Official urgency
Expected
Official certainty
Likely

What is happening

What: Flooding caused by excessive rainfall continues. Impacts: Minor flooding in low-lying and poor drainage areas. Where: Nevada County in northern California... Sierra County in northern California... When: Until 645 PM PDT.

What the bulletin says to do

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Recent burn areas are more prone to flooding, debris flows, and rock falls. Plugged culverts, rocks and debris on roads, and water and mud over roads are common during moderate to heavy rains. Increased sediment and debris can lead to impacts in areas typically not prone to flooding. Use extra caution when traveling in or below recent burn areas. Impactful flooding and debris flows may be generated by 15 minutes or less of heavy rainfall.

Full official description

Bulletin details

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Nevada County in northern California... Sierra County in northern California... * WHEN...Until 645 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... At 512 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 0.4 inches of rain have fallen. Some locations that will experience flooding include... Boca Reservoir and Floriston. I-80 near the Floriston Fire Burn Scar. http://www.weather.gov/safety/flood

Lifecycle record

Official revisions

2 captured
  1. Update

    Flood Advisory issued October 21 at 5:15PM PDT until October 21 at 6:45PM PDT by NWS Reno NV

    Official revision
  2. Alert

    Flood Advisory issued October 21 at 4:48PM PDT until October 21 at 6:45PM PDT by NWS Reno NV

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Reno NV. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections