Flood Advisory
NWS Portland OR ยท US
Details
Flood Advisory In Effect Until 2 PM PST This Afternoon
- Event
- Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Urban area and small stream flooding caused by excessive rainfall is expected.
Where
Northwestern Clackamas County in northwestern Oregon... Southern Multnomah County in northwestern Oregon... Southeastern Washington County in northwestern Oregon...
When
Until 200 PM PST.
Impacts
Minor flooding in low-lying and poor drainage areas. Overflowing poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent.
Additional details
- At 1050 AM PST, Doppler radar and automated rain gauges indicated heavy rain. This will cause urban and small stream flooding. Overflowing poor drainage areas will cause minor flooding in the advisory area. Up to 0.5 inches of rain have fallen in the last 12 hours and up to 0.25-0.35 inch in the last hour. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Oregon City, Sandy, Lake Oswego, West Linn, Milwaukie, Wilsonville, Canby, Gladstone, Rivergrove, Oatfield, Jennings Lodge, Boring, Butteville, Clackamas, Happy Valley, Damascus and Johnson City. - http://www.weather.gov/safety/flood
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Affected areas
- Clackamas County, OR
- Multnomah County, OR
- Washington County, OR
Public contact
- Issuer
- NWS Portland OR
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m17s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M73CVJ485PZVHMSE5NZFEJ0A
- Identifier
- urn:oid:2.49.0.1.840.0.061bacac844e4d97f7106548554225c1a738b97c.001.1
- Sender
- [email protected]
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Portland OR
- AWIPS ID
- CAPPQR
- NWWS sequence
- nwws_processor.1453
- 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 | FLSPQR |
| WMOidentifier | WGUS86 KPQR 101851 |
| NWSheadline | FLOOD ADVISORY IN EFFECT UNTIL 2 PM PST THIS AFTERNOON |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KPQR.FA.Y.0003.261110T1851Z-261110T2200Z/ |
| eventEndingTime | 2026-11-10T14:00:00-08:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Clackamas County, OR
- Multnomah County, OR
- Washington County, OR
| Name | Value |
|---|---|
| SAME | 041005 |
| SAME | 041051 |
| SAME | 041067 |
| UGC | ORC005 |
| UGC | ORC051 |
| UGC | ORC067 |
- Polygons
- 45.35,-122.85 45.33,-122.74 45.43,-122.74 45.46,-122.64 45.46,-122.24 45.37,-122.22 45.25,-122.47 45.24,-122.75 45.25,-122.75 45.26,-122.74 45.26,-122.78 45.27,-122.78 45.27,-122.83 45.26,-122.85 45.35,-122.85