Flood Advisory for San Bernardino, CA
Official alert fields
What you need to know
- Applies to
- San Bernardino
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Flooding caused by excessive rainfall is expected. Impacts: Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Where: A portion of Southwest California, including the following county, San Bernardino. When: Until 635 PM PDT.
What the bulletin says to do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Arroyos, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall.
Full official description
Bulletin details
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of Southwest California, including the following county, San Bernardino. * WHEN...Until 635 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. * ADDITIONAL DETAILS... At 436 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. Some locations that will experience flooding include... Northern Lucerne Valley. https://www.weather.gov/safety/flood
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Flood Advisory issued August 15 at 4:36PM PDT until August 15 at 6:35PM PDT by NWS San Diego CA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS San Diego CA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected