Flood Warning
Issued by NWS Portland, OR

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WGUS46 KPQR 210231
FLWPQR
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE PORTLAND OR
631 PM PST SAT DEC 20 2014

Willamette Tributaries Bulletin


...The National Weather Service in Portland has issued a flood
warning for the following rivers in Oregon...

  Marys River near Philomath affecting Benton County
  N Santiam River at Mehama affecting Linn and Marion Counties
  Santiam River At Jefferson affecting Linn and Marion Counties
  Luckiamute River near Suver affecting Benton and Polk Counties
  Clackamas River at Estacada affecting Clackamas County
  Clackamas River near Oregon City affecting Clackamas County
  Sandy River near Bull Run affecting Clackamas and Multnomah
  Counties

River forecasts are based on observed and forecast rainfall and
temperatures, and they include current and planned reservoir
releases.

For the latest river stages and forecasts, visit
weather.gov/portland.

The next update for these locations will be issued by 2:00 am Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown. Don`t drive into flooded areas.
Avoid walking near riverbanks during high water.

&&

ORC003-211031-
/O.NEW.KPQR.FL.W.0023.141221T1033Z-141223T1116Z/
/PHIO3.3.ER.141221T1033Z.141222T0600Z.141223T0516Z.NR/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The Marys River near Philomath.
* from late tonight to late Monday night...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...16.7 feet / 2900 cfs.
* Flood stage is 20.0 feet and flood flow is 5100 cfs.
* Major flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  3 AM Sunday and is expected to crest near 21.0 ft around 10 PM
  Sunday.
* Impact...Above 20.8 ft, Expect widespread flooding in Philomath,
  especially on the south side in the vicinity of Chapel drive and
  Grange Hall Road, in central Benton County, and portions of
  Corvallis.

&&

LAT...LON 4453 12338 4453 12331 4455 12327 4453 12327 4450 12331

$$

ORC043-047-211031-
/O.NEW.KPQR.FL.W.0024.141221T1756Z-141222T0932Z/
/MEHO3.1.ER.141221T1756Z.141222T0000Z.141222T0332Z.NO/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The N Santiam River at Mehama.
* from Sunday morning to late Sunday night...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...6.8 feet / 8800 cfs.
* Flood stage is 11.0 feet and flood flow is 31000 cfs.
* Minor flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  10 AM Sunday and is expected to crest near 11.4 ft around 4 PM
  Sunday.
* Impact...Above 11.0 feet, Expect minor flooding of low-lying areas
  along the North Santiam.

&&

LAT...LON 4478 12277 4480 12277 4480 12261 4476 12241 4474 12241

$$

ORC043-047-211031-
/O.NEW.KPQR.FL.W.0025.141221T1924Z-141223T0237Z/
/JFFO3.1.ER.141221T1924Z.141222T0600Z.141222T2037Z.NO/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The Santiam River At Jefferson.
* from Sunday morning to Monday evening...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...7.8 feet / 16300 cfs.
* Flood stage is 15.0 feet and flood flow is 56300 cfs.
* Minor flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  11 AM Sunday and is expected to crest near 17.9 ft around 10 PM
  Sunday.
* Impact...Above 15.0 ft, Expect widespread lowland and agricultural
  flooding. Some secondary roads in low lying areas will be flooded
  at this level.

&&

LAT...LON 4474 12310 4476 12309 4474 12303 4470 12298 4468 12300

$$

ORC003-053-211031-
/O.NEW.KPQR.FL.W.0026.141221T1031Z-141224T0428Z/
/SUVO3.1.ER.141221T1031Z.141222T1200Z.141223T1928Z.NO/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The Luckiamute River near Suver.
* from late tonight to Tuesday evening...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...18.4 feet / 3000 cfs.
* Flood stage is 27.0 feet and flood flow is 7500 cfs.
* Minor flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  3 AM Sunday and is expected to crest near 30.8 ft around 4 AM Monday.
* Impact...Above 29.0 ft, Expect widespread flooding of the lowland
  agricultural lands upstream from Falls City and Maple Grove to the
  confluence with the Willamette River. Also expect flooding and
  possible closure of numerous secondary roads near the river.

&&

LAT...LON 4479 12327 4479 12321 4476 12316 4472 12316 4475 12323

$$

ORC005-211030-
/O.NEW.KPQR.FL.W.0027.141221T0943Z-141223T0856Z/
/ESTO3.3.ER.141221T0943Z.141222T0000Z.141223T0256Z.NO/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The Clackamas River at Estacada.
* from late tonight to late Monday night...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...13.3 feet / 4200 cfs.
* Flood stage is 20.0 feet and flood flow is 23300 cfs.
* Major flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  2 AM Sunday and is expected to crest near 26.5 ft around 4 PM Sunday.
* Impact...Above 25 ft, expect major flood damage at parks along the
  river. Also expect flooding in Carver, along with numerous homes
  along the Clackamas River from Estacada downstream to the
  confluence with the Willamette.

&&

LAT...LON 4529 12235 4536 12243 4538 12250 4541 12249 4539 12239

$$

ORC005-211030-
/O.NEW.KPQR.FL.W.0028.141221T1517Z-141223T0429Z/
/COCO3.3.ER.141221T1517Z.141222T0000Z.141222T2229Z.UU/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The Clackamas River near Oregon City.
* from Sunday morning to Monday evening...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...26.1 feet / 3900 cfs.
* Flood stage is 39.0 feet and flood flow is 40000 cfs.
* Major flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  7 AM Sunday and is expected to crest near 46.2 ft around 4 PM Sunday.
* Impact...Above 46 feet, expect major flooding of some residences and
  buildings along the lower Clackamas River, including the mobile
  home park just downstream of Carver Bridge.

&&

LAT...LON 4538 12250 4537 12260 4539 12260 4541 12256 4541 12249

$$

ORC005-051-211030-
/O.NEW.KPQR.FL.W.0029.141221T1652Z-141222T1718Z/
/SNDO3.1.ER.141221T1652Z.141222T0000Z.141222T1118Z.NR/
631 PM PST SAT DEC 20 2014

The National Weather Service in Portland has issued a

* Flood Warning for
  The Sandy River near Bull Run.
* from Sunday morning to Monday morning...or until the warning is
  cancelled.
* At 5 PM Saturday the stage was...11.1 feet / 4600 cfs.
* Flood stage is 19.3 feet and flood flow is 42000 cfs.
* Minor flooding is forecast.
* Forecast...This river is forecast to rise above flood stage around
  9 AM Sunday and is expected to crest near 21.0 ft around 4 PM Sunday.
* Impact...Above 19.3 feet, Expect areas of significant bank erosion
  and some minor flooding over lowlands along the river.

&&

LAT...LON 4540 12226 4542 12222 4550 12227 4554 12237 4553 12239

$$




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