Oregon, 2009

High Wind in Oregon, November 5, 2009

November 5, 2009 · NWS PQR · 2 events in 2 counties and zones

A pacific storm brought strong winds to the coastline.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PQR wrote it up.

A pacific storm brought strong winds to the coastline.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Portland, OR wrote its last area forecast discussion before the first event at Nov 5, 8:45 AM PST, 3 hours 20 minutes earlier.

Area forecast discussion, Nov 5, 8:45 AM PST, 3 hours 20 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PORTLAND OR
844 AM PST THU NOV  5 2009

.SYNOPSIS...A STRONG COLD FRONT WILL MOVE ACROSS THE REGION THIS
EVENING BRINGING WET BLUSTERY CONDITIONS. COLDER AIR MOVING IN ALOFT
TONIGHT WILL MAINTAIN SHOWERY WEATHER FOR FRIDAY AND SATURDAY. EXPECT
LOW SNOW LEVELS WITH HEAVY SNOW LIKELY IN THE CASCADES LATER FRIDAY
THROUGH THE WEEKEND. THERE WILL BE A BRIEF DRIER BREAK SUNDAY OR
SUNDAY NIGHT BUT WET CONDITIONS WILL RETURN EARLY NEXT WEEK ASTHE
NEXT PACIFIC FRONTAL SYSTEM MOVES INLAND MONDAY.  COOL SHOWERY
WEATHER WILL PREVAIL TUESDAY THROUGH THURSDAY WITH SNOW LEVELS NEAR
OR A LITTLE BELOW PASS LEVEL.

&&

.SHORT TERM...RATHER TRANQUIL THIS MORNING...WITH LIGHT TO MODERATE
OFFSHORE FLOW CONTINUING. CROSS-CASCADES GRADIENTS ARE RELAXING...
AND SO WILL EAST WIND THIS MORNING. A WEAKENING FRONT JUST OFFSHORE
WILL WEAKEN FURTHER AS IT MOVES INLAND THIS MORNING. NOT A LOT OF
ACTION WITH IT AS IT WILL PRODUCE ONLY SPRINKLES OR BRIEF RAIN. WILL
BACK OFF ON RAIN THREAT THIS MORNING AS THIS FRONT IS NOT AMOUNTING
TO MUCH. LIKELY WILL NOT SEE MUCH OF AN RAIN OVER INTERIOR TIL
CLOSER TO NOON...OR AFTER.

EYES FOCUSING ON MUCH STRONGER FRONT THAT IS NOW CROSSING LON 135W.
THIS FRONT WILL PACK A ONE-TWO PUNCH AS IT MOVES ACROSS THE REGION
LATER TODAY AND TONIGHT. FIRST PUNCH WILL BE THE RAIN AND QUICK
STRENGTHENING OF THE SOUTH WINDS THIS AFTERNOON. SOUTH WINDS WILL
GET STRONGER...RUNNING ABOUT 25 TO 35 MPH WITH GUSTS OF 45 TO 55 MPH
ALONG THE COAST AFTER 2 PM. HOWEVER...SHOULD BE ENOUGH GRADIENT TO
CLOCK SOME GUSTS NEAR 60 MPH ON THE HEADLANDS AND CAPES OF THE
OREGON COAST. TIME FRAME FOR THE STRONGEST WINDS STILL LOOKS TO BE
BETWEEN 4 PM AND 8 PM TODAY. WINDS EASE BY 9 PM AS FRONT PUSHES
ONSHORE. THIS SAID...WILL UPGRADE HIGH WIND WATCH TO A WARNING FOR
THIS AFTERNOON AND EVENING. AS FRONT MOVES INLAND THIS EVENING...N
TO S GRADIENTS STRONG ENOUGH FOR SOUTH WINDS TO GUST 35 TO 45 MPH
OVER THE INTERIOR. FRONT MOVES TO CASCADES BY MIDNIGHT.

WITH THE RAIN LATER TODAY AND TONIGHT...WILL HAVE TO WATCH FOR
PONDING OF WATER IN LOW-LYING AREAS...ESPECIALLY IN URBAN AREAS
WHERE LEAVES WILL LIKELY CLOG STORM DRAINS. MOTORISTS SHOULD BE
AWARE FOR SUCH CONDITIONS THIS EVENING.

NOW FOR THE SECOND PUNCH. ONCE THE FRONT MOVES ACROSS...WILL SEE
SNOW LEVELS TUMBLE. BY FRIDAY MORNING...SNOW LEVEL WILL HAVE FALLEN
TO PASS LEVELS IN THE CASCADES. AT THAT POINT...WILL SEE SNOW LEVEL
HOWEVER BETWEEN 3K AND 3.5K FT THROUGH SAT...AND EVEN DROP A BIT
MORE SAT NIGHT. WITH PLENTY OF MOISTURE AND FAVORABLE 850 MB FLOW...
SEEMS LIKELY THAT WILL SEE SIGNIFICANT SNOWFALL ABOVE 3K FT. WOULD
NOT BE SURPRISED TO SEE FRI TO SAT NIGHT ACCUMULATIONS OF 2 TO 3 FT.
ANOTHER SHOT OF STEADY RAIN ARRIVES LATER SATURDAY AS YET ANOTHER
FRONT SWINGS ACROSS THE REGION.  FCSTR...ROCKEY/RUTHFORD.

.LONG TERM...NO CHANGES. PREVIOUS DISCUSSION FOLLOWS...RAIN SATURDAY
EVENING WILL TURN TO SHOWERS LATER SATURDAY NIGHT...THEN TAPER OFF
ON SUNDAY AS A TRANSIENT RIDGE MOVES THROUGH BRINGING A BRIEF BREAK
BETWEEN SYSTEMS. THE NEXT FRONTAL SYSTEM WILL REACH THE COAST AROUND
MONDAY...THEN MOVE INLAND MONDAY NIGHT. A COOL UPPER LEVEL TROUGH
WILL BRING SHOWERY WEATHER WITH SNOW LEVELS IN THE 3000 FOOT RANGE
THROUGH AROUND THURSDAY. THIS SERIES OF SYSTEMS NEXT WEEK ON TOP OF
THE MOUNTAIN SNOW FALL ANTICIPATED THU NIGHT THROUGH SAT NIGHT WILL
PROVIDE A GOOD START FOR WINTER SNOWPACK. RUTHFORD/RW
&&

.AVIATION...A STRONG COLD FRONT WILL MOVE ACROSS THE AREAS THIS
AFTERNOON AND EARLY EVENING. AS RAIN SPREADS AHEAD OF AN APPROACHING
FRONT...MVFR TO IFR CIGS AND VSBYS WILL DEVELOP ALONG THE COAST
LATER THIS MORNING...WITH MVFR CIGS IN THE INTERIOR POSSIBLE BY LATE
AFTERNOON THROUGH EVENING. HIGH WINDS ARE EXPECTED ALONG THE COAST
BEGINNING THIS MORNING AND EASE THIS EVENING.

KPDX AND APPROACHES...VFR CONDITIONS INTO THURSDAY AFTERNOON. MAY
SEE SOME MVFR CIGS LATE THURSDAY AFTERNOON AND EVENING AS FRONT
APPROACHES AND MOVES THROUGH.

&&

.MARINE...A STRONG FRONT BRINGS GALE FORCE WINDS TODAY THAT EASE IN
THE EVENING AFTER THE FRONT MOVES ASHORE. A COMBINATION OF SYSTEMS
IS RESULTING IN A DEEP LOW AND A LONG FETCH IN THE GULF OF ALASKA.
THE RESULTING LARGE SWELL WILL BEGIN ARRIVING TONIGHT...PEAKING IN
THE 25 TO 30 FT RANGE FRIDAY NIGHT. SWELL WILL DIMINISH OVER THE
WEEKEND BUT REMAIN HIGH AND WINDS LIKELY TO MEET SMALL CRAFT
ADVISORY LEVELS AS THE WEATHER REMAINS UNSETTLED.

HIGH TIDES NEAR 10 FEET DURING THE EARLY AFTERNOON PLUS A STORM
INDUCED TIDAL ANOMALY AROUND ONE FOOT...WILL LIKELY BRING MINOR
TIDAL OVERFLOW TO THE LOW LYING AREAS ALONG THE SOUTH WASHINGTON
COAST.

&&

.PQR WATCHES/WARNINGS/ADVISORIES...
WA/OR...GALE WARNING FROM CAPE SHOALWATER TO FLORENCE
 THROUGH THIS EVENING.
HIGH SURF ADVISORY SOUTH WASHINGTON...NORTH
 AND CENTRAL OREGON COAST TONIGHT THROUGH SATURDAY.
SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR
 IN EFFECT THROUGH FRIDAY MORNING.
MINOR TIDAL OVER FLOW THIS AFTERNOON SOUTH
 WASHINGTON COAST.
HIGH WIND WARNING FOR THE NORTH AND CENTRAL OREGON
 COAST FOR THIS AFTERNOON AND EVENING.

&&

MORE WEATHER INFORMATION ONLINE AT...
HTTP://WEATHER.GOV/PORTLAND

THIS DISCUSSION IS FOR NORTHWEST OREGON AND SOUTHWEST WASHINGTON FROM
THE CASCADE CREST TO 60 NAUTICAL MILES OFFSHORE. THE AREA IS COMMONLY
REFERRED TO AS THE FORECAST AREA.
Hazardous weather outlook, Nov 5, 3:48 AM PST, 8 hours 17 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE PORTLAND OR
348 AM PST THU NOV 5 2009

PZZ250-255-270-275-061200-
COASTAL WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR OUT
10 NM-COASTAL WATERS FROM CASCADE HEAD TO FLORENCE OR OUT 10 NM-
WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR FROM 10 TO
60 NM-WATERS FROM CASCADE HEAD TO FLORENCE OR FROM 10 TO 60 NM-
348 AM PST THU NOV 5 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON AND SOUTHWEST WASHINGTON COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT

A COLD FRONT WILL MOVE ACROSS THE COASTAL WATERS THIS AFTERNOON
AND INLAND EARLY THIS EVENING. GALE WARNING NOW IN EFFECT FOR THE
COASTAL WATERS FOR LATE TONIGHT. EXPECT SOUTH WINDS OF 30 TO 40 KT
WITH FREQUENT GUSTS OF 45 KT THIS AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

WEST SWELL FROM A STRONG STORM OVER THE GULF OF ALASKA WILL
ARRIVE LATER THURSDAY. EXPECT WEST SWELL BETWEEN 25 TO 30 FT ON
THE COASTAL WATERS FOR FRIDAY AND SATURDAY...THEN SLOWLY SUBSIDING
TO NEAR 20 FT ON SUNDAY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

ORZ001-002-PZZ210-WAZ021-061200-
NORTH OREGON COAST-CENTRAL OREGON COAST-COLUMBIA RIVER BAR-
SOUTH WASHINGTON COAST-
348 AM PST THU NOV 5 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON...NORTHWEST OREGON AND SOUTHWEST WASHINGTON COASTAL WATERS
AND SOUTHWEST WASHINGTON.

.DAY ONE...TODAY AND TONIGHT

FOLLOWING WARNINGS ARE IN EFFECT...
 HIGH WIND WARNING FOR THIS AFTERNOON AND EVENING FOR THE OREGON COAST.
 COASTAL FLOOD ADVISORY THIS AFTERNOON ON SOUTH WASHINGTON COAST.
 HIGH SURF ADVISORY FOR THE OREGON COAST FOR TONIGHT AND SATURDAY.

A STRONG COLD FRONT WILL MOVE ONSHORE EARLY THIS EVENING. THIS
WILL INCREASE THE SOUTH WINDS...WITH GUSTS OF 50 TO 60 MPH
EXPECTED AFTER 2 PM TODAY. STRONGEST WINDS WILL ON OREGON
HEADLANDS AND OPEN BEACHES.

IN ADDITION...INCREASING SEAS...COMBINED WITH HIGH TIDES...WILL
CREATE MINOR COASTAL FLOODING THIS AFTERNOON ON THE SOUTH
WASHINGTON COAST.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

EXPECT WEST SWELL OF 25 TO 28 FEET TO CONTINUE ROLLING INTO THE
COASTAL SURF ZONE FRIDAY THROUGH SATURDAY. SOME BEACH EROSION AND
MINOR COASTAL FLOODING DUE TO THE WAVES AND HIGH TIDES MAY OCCUR.

.SPOTTER INFORMATION STATEMENT...

SPOTTER REPORTS OF WIND AND OR WIND CAUSED DAMAGE ARE ENCOURAGED
TODAY THROUGH TONIGHT.

ORZ011-013-WAZ019-061200-
NORTHERN OREGON CASCADES-CASCADES IN LANE COUNTY-
SOUTH WASHINGTON CASCADES-
348 AM PST THU NOV 5 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON AND SOUTHWEST WASHINGTON.

.DAY ONE...TODAY AND TONIGHT

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SNOW LEVELS WILL START OFF WELL ABOVE THE CASCADE PASSES
TODAY...BUT ARE EXPECTED TO FALL QUICKLY LATER TONIGHT AS THE
STRONG COLD FRONT MOVES ACROSS THE CASCADES. BY FRIDAY MORNING...
ACCUMULATING SNOW IS POSSIBLE AS LOW AS SOME OF THE CASCADE
PASSES. WITH COOL UNSETTLED WEATHER EXPECTED TO CONTINUE FOR
SEVERAL DAYS BEHIND THE FRONT...SNOW SHOWERS MAY CONTINUE THROUGH
THE WEEKEND AS LOW AS 3000 TO 4000 FEET IN ELEVATION.

POTENTIAL SNOWFALL OF 2 TO 3 FEET ARE POSSIBLE AT AND ABOVE THE
PASSES FRIDAY THROUGH SUNDAY...WITH THE HEAVIEST ACCUMULATIONS
EXPECTED ABOVE THE PASSES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER REPORTS ARE NOT LIKELY TO BE NEEDED TODAY.

ORZ003>010-012-014-WAZ020-022-023-039-040-061200-
COAST RANGE OF NORTHWEST OREGON-
CENTRAL COAST RANGE OF WESTERN OREGON-LOWER COLUMBIA-
GREATER PORTLAND METRO AREA-CENTRAL WILLAMETTE VALLEY-
SOUTH WILLAMETTE VALLEY-WESTERN COLUMBIA RIVER GORGE-
NORTHERN OREGON CASCADE FOOTHILLS-
CASCADE FOOTHILLS IN LANE COUNTY-UPPER HOOD RIVER VALLEY-
WILLAPA HILLS-I-5 CORRIDOR IN COWLITZ COUNTY-
GREATER VANCOUVER AREA-SOUTH WASHINGTON CASCADE FOOTHILLS-
348 AM PST THU NOV 5 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON AND SOUTHWEST WASHINGTON.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER REPORTS ARE NOT LIKELY TO BE NEEDED TODAY.

Event by event

2 high wind. Local standard time, as filed.

High Wind, Northern Oregon Coast

When
November 5, 12:05 PM PST to 5:35 PM PST
Where
Northern Oregon Coast forecast zone
Measured
63 kt (72 mph) measured gust
Reported by
Official NWS Observations

Strong winds were recorded at Garibaldi. Strong winds were also reported at Cape Meares, with a peak wind gust of 58 kt, and at Clatsop Spit, with sustained winds up to 47 kt.

High Wind, Central Oregon Coast

When
November 5, 1:27 PM PST to 6:12 PM PST
Where
Central Oregon Coast forecast zone
Measured
54 kt (62 mph) measured gust
Reported by
Department of Highways

Strong wind gusts were recorded on the Yaquina Bay Bridge. Strong winds were also reported at Lincoln City, with a gusts up to 70 kt, and at Gleneden Beach, with sustained winds up to 41 kt.

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Oregon in 2009Every state in 2009This day in weather historyWarnings in Oregon, November 2009

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 203529, 203531.