Flood Advisory
NWS San Diego CA ยท US
Details
Flood Advisory In Effect Until 245 PM PDT This Afternoon
- Event
- Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Flooding caused by excessive rainfall is expected.
Where
San Bernardino County in southern California...
When
Until 245 PM PDT.
Impacts
Minor flooding in low-lying and poor drainage areas.
Additional details
- At 1245 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.25 and 0.75 inches of rain have fallen. - Additional rainfall amounts of 0.25 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Onyx Summit, Hwy 38 Between Onyx Summit And Sugarloaf and Hwy 38 Between Yucaipa And Onyx Summit. - https://www.weather.gov/safety/flood
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
Affected areas
- San Bernardino County, CA
Public contact
- Issuer
- NWS San Diego CA
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~50s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M3AF7T3AANRJDFSSRDG6S08F
- Identifier
- urn:oid:2.49.0.1.840.0.da0cf43584b1770c8c02d1348e47436552730ef4.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS San Diego CA
- AWIPS ID
- CAPSGX
- NWWS sequence
- nwws_processor.2879
- WMO heading
- XOUS56
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 56
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | FAY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLSSGX |
| WMOidentifier | WGUS86 KSGX 241945 |
| NWSheadline | FLOOD ADVISORY IN EFFECT UNTIL 245 PM PDT THIS AFTERNOON |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KSGX.FA.Y.0056.260924T1945Z-260924T2145Z/ |
| eventEndingTime | 2026-09-24T14:45:00-07:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- San Bernardino County, CA
| Name | Value |
|---|---|
| SAME | 006071 |
| UGC | CAC071 |
- Polygons
- 34.29,-116.7 34.2,-116.81 34.13,-116.73 34.22,-116.61 34.28,-116.68 34.29,-116.7