Southwest Washington and Northwest Oregon Watches and Warnings

[ W WA | SW WA and NW OR | SE WA and NE OR | NE WA and N ID ]

Today's and yesterday's warnings in reverse chronological order.


WGUS86 KPQR 220340
FLSPQR

FLOOD ADVISORY
NATIONAL WEATHER SERVICE PORTLAND OR
840 PM PDT THU MAY 21 2015

ORC067-071-220350-
/O.EXP.KPQR.FA.Y.0008.000000T0000Z-150522T0345Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
YAMHILL OR-WASHINGTON OR-
840 PM PDT THU MAY 21 2015

...THE URBAN AND SMALL STREAM FLOOD ADVISORY FOR MINOR FLOODING IN POOR DRAINAGE AREAS WILL EXPIRE AT 845 PM PDT FOR NORTHEASTERN YAMHILL AND SOUTHEASTERN WASHINGTON COUNTIES...

THE HEAVY RAIN HAS ENDED...AND FLOODING IS NO LONGER EXPECTED TO POSE A THREAT.

LAT...LON 4555 12311 4553 12287 4527 12295 4529 12297 4528 12297 4526 12299 4526 12300 4539 12320

$$





WGUS86 KPQR 220255
FLSPQR

FLOOD ADVISORY
NATIONAL WEATHER SERVICE PORTLAND OR
755 PM PDT THU MAY 21 2015

ORC067-220305-
/O.EXP.KPQR.FA.Y.0007.000000T0000Z-150522T0300Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WASHINGTON OR-
755 PM PDT THU MAY 21 2015

...THE SMALL STREAM FLOOD ADVISORY FOR MINOR FLOODING IN POOR DRAINAGE AREAS WILL EXPIRE AT 800 PM PDT FOR NORTH CENTRAL WASHINGTON COUNTY...

THE HEAVY RAIN OVER BANKS...GALES CREEK AND GLENWOOD OREGON HAS ENDED...AND FLOODING IS NO LONGER EXPECTED TO POSE A THREAT.

LAT...LON 4565 12330 4571 12311 4562 12305 4554 12322

$$


WGUS86 KPQR 220213
FLSPQR

FLOOD ADVISORY
NATIONAL WEATHER SERVICE PORTLAND OR
713 PM PDT THU MAY 21 2015

ORC067-071-220345-
/O.NEW.KPQR.FA.Y.0008.150522T0213Z-150522T0345Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
YAMHILL OR-WASHINGTON OR-
713 PM PDT THU MAY 21 2015

THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A

* URBAN AND SMALL STREAM FLOOD ADVISORY FOR POOR DRAINAGE AREAS
FOR...
NORTHEASTERN YAMHILL COUNTY IN NORTHWESTERN OREGON...
SOUTHEASTERN WASHINGTON COUNTY IN NORTHWESTERN OREGON...

* UNTIL 845 PM PDT

* AT 712 PM PDT...THE PUBLIC REPORTED HEAVY RAIN WITH MINOR FLOODING
IN FOREST GROVE DUE TO THUNDERSTORMS. THIS WILL CAUSE URBAN AND
SMALL STREAM FLOODING. OVERFLOWING POOR DRAINAGE AREAS WILL RESULT
IN MINOR FLOODING. UP TO ONE INCH OF RAIN HAS ALREADY FALLEN.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
HILLSBORO...NEWBERG...FOREST GROVE...CORNELIUS...DUNDEE...GASTON...
SCHOLLS...DILLEY...FARMINGTON AND ALOHA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE PONDING OF WATER IN
URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER
POOR DRAINAGE AREAS AND LOW LYING SPOTS. DO NOT ATTEMPT TO TRAVEL
ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW
INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

&&

LAT...LON 4555 12311 4553 12287 4527 12295 4529 12297
4528 12297 4526 12299 4526 12300 4539 12320

$$


WWUS86 KPQR 220206
SPSPQR

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
706 PM PDT THU MAY 21 2015

ORZ007-220230-
CENTRAL WILLAMETTE VALLEY OR-
706 PM PDT THU MAY 21 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN YAMHILL COUNTY UNTIL 730 PM PDT...

AT 705 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR YAMHILL...OR 11 MILES NORTH OF MCMINNVILLE...MOVING SOUTHEAST AT 15 MPH.

HALF INCH HAIL...VERY HEAVY RAIN...AND WINDS IN EXCESS OF 35 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE... MCMINNVILLE...NEWBERG...YAMHILL...LAFAYETTE...DUNDEE AND CARLTON.

LAT...LON 4542 12313 4542 12312 4540 12311 4541 12307 4529 12295 4522 12316 4539 12321 TIME...MOT...LOC 0205Z 334DEG 18KT 4537 12312

$$

JFP


WWUS86 KPQR 220143
SPSPQR

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
643 PM PDT THU MAY 21 2015

ORZ006-007-220215-
CENTRAL WILLAMETTE VALLEY OR-GREATER PORTLAND METRO AREA OR-
643 PM PDT THU MAY 21 2015

...SIGNIFICANT WEATHER ADVISORY FOR UNTIL 715 PM PDT...

AT 643 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR FOREST GROVE...OR 12 MILES SOUTHWEST OF HILLSBORO. THIS STORM WAS NEARLY STATIONARY.

HALF INCH HAIL...VERY HEAVY RAIN...AND WINDS IN EXCESS OF 30 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE... GASTON AND CHERRY GROVE.

LAT...LON 4550 12319 4548 12312 4535 12312 4541 12333 TIME...MOT...LOC 0143Z 020DEG 3KT 4545 12317

$$

JFP


WGUS86 KPQR 220132
FLSPQR

FLOOD ADVISORY
NATIONAL WEATHER SERVICE PORTLAND OR
632 PM PDT THU MAY 21 2015

ORC067-220300-
/O.NEW.KPQR.FA.Y.0007.150522T0132Z-150522T0300Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WASHINGTON OR-
632 PM PDT THU MAY 21 2015

THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A

* SMALL STREAM FLOOD ADVISORY FOR POOR DRAINAGE AREAS FOR...
NORTH CENTRAL WASHINGTON COUNTY IN NORTHWESTERN OREGON...

* UNTIL 800 PM PDT

* AT 631 PM PDT...DOPPLER RADAR INDICATED HEAVY RAIN DUE TO
THUNDERSTORMS. THIS WILL CAUSE SMALL STREAM FLOODING. OVERFLOWING
POOR DRAINAGE AREAS WILL RESULT IN MINOR FLOODING IN THE ADVISORY
AREA. RADAR INDICATES THAT 1 TO TWO INCHES OF RAIN HAVE ALREADY
FALLEN.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
BANKS...GALES CREEK...GLENWOOD AND MANNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...AS WELL AS FARM AND COUNTRY ROADS. DO NOT
ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES.

&&

LAT...LON 4565 12330 4571 12311 4562 12305 4554 12322

$$


WWUS86 KPQR 220057
SPSPQR

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
557 PM PDT THU MAY 21 2015

ORZ003-006-220130-
GREATER PORTLAND METRO AREA OR-COAST RANGE OF NORTHWEST OREGON OR-
557 PM PDT THU MAY 21 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL WASHINGTON COUNTY UNTIL 630 PM PDT...

AT 556 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 7 MILES NORTH OF BANKS...OR 9 MILES SOUTH OF VERNONIA. THIS STORM WAS MOVING SOUTHWEST AT 5 TO 10 MPH.

HALF INCH HAIL...HEAVY RAIN...AND WINDS IN EXCESS OF 30 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE... MANNING AND BUXTON.

IN OREGON THIS INCLUDES U.S. HIGHWAY 26 WEST OF PORTLAND BETWEEN MILE MARKERS 41 AND 47.

LAT...LON 4576 12312 4570 12307 4563 12319 4573 12328 TIME...MOT...LOC 0056Z 058DEG 4KT 4572 12315

$$

JFP


WWUS86 KPQR 220047
SPSPQR

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
547 PM PDT THU MAY 21 2015

ORZ003-220115-
COAST RANGE OF NORTHWEST OREGON OR-
547 PM PDT THU MAY 21 2015

...SIGNIFICANT WEATHER ADVISORY FOR UNTIL 615 PM PDT...

AT 546 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 8 MILES NORTHWEST OF BANKS...OR 13 MILES SOUTH OF VERNONIA. THIS STORM WAS MOVING SOUTHWEST AT 5 TO 10 MPH.

HALF INCH HAIL...HEAVY RAIN...AND WINDS IN EXCESS OF 30 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE... WILSON RIVER SUMMIT AND GLENWOOD.

IN OREGON THIS INCLUDES STATE HIGHWAY 6 BETWEEN MILE MARKERS 33 AND 41.

LAT...LON 4570 12328 4567 12322 4557 12329 4563 12340 TIME...MOT...LOC 0046Z 038DEG 1KT 4567 12327

$$

JFP


WWUS86 KPQR 210026
SPSPQR

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
526 PM PDT WED MAY 20 2015

WAZ019-040-210115-
SOUTH WASHINGTON CASCADE FOOTHILLS WA-SOUTH WASHINGTON CASCADES WA-
526 PM PDT WED MAY 20 2015

...SIGNIFICANT WEATHER ADVISORY FOR WEST CENTRAL SKAMANIA COUNTY UNTIL 615 PM PDT...

AT 525 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER TRAPPER CREEK WILDERNESS...OR 16 MILES NORTHWEST OF STEVENSON...MOVING NORTHWEST AT 5 MPH.

HALF INCH HAIL...HEAVY RAIN...AND WINDS IN EXCESS OF 30 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE... TRAPPER CREEK WILDERNESS AND AREAS SOUTH OF SWIFT RESEVOIR.

LAT...LON 4589 12195 4584 12204 4591 12226 4603 12210 TIME...MOT...LOC 0025Z 145DEG 6KT 4591 12202

$$

JFP