Washington, 2007

High Wind and Strong Wind in Washington, October 18, 2007

October 18, 2007 · NWS SEW · 11 events in 11 counties and zones

Strong winds knocked out power to about 300,000 customers throughout western Washington. One man died while kite surfing during the windstorm.

The toll

Deaths
1
Injuries
1
Property damage
$5.6 million
Crop damage
None recorded
Events
11

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 SEW wrote it up.

Strong winds knocked out power to about 300,000 customers throughout western Washington. One man died while kite surfing during the windstorm. A woman was injured after being struck by a fallen tree. Several homes were damaged by falling trees.

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 Seattle, WA wrote its last area forecast discussion before the first event at Oct 18, 8:30 AM PST, 1 hour 30 minutes earlier.

Area forecast discussion, Oct 18, 8:30 AM PST, 1 hour 30 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SEATTLE WA
930 AM PDT THU OCT 18 2007

.SYNOPSIS...A STRONG SURFACE LOW DEVELOPING OFFSHORE WILL HEAD
TOWARD THE STATE THIS AFTERNOON WITH VERY WINDY CONDITIONS ALONG THE
COAST AND NORTH INTERIOR...AND WINDY CONDITIONS ELSEWHERE. ANOTHER
SYSTEM WILL MOVE ONSHORE FRIDAY FOR ANOTHER ROUND OF RAIN AND AUTUMN
BREEZES. AN UPPER LEVEL RIDGE WILL BUILD OVER THE AREA THROUGH THE
LATER HALF OF THE WEEKEND WITH THE BEST CHANCE OF RAIN ACROSS THE
NORTHERN PORTION OF THE STATE.

&&

.SHORT TERM...PACIFIC STORM SYSTEM IS STILL LOCATED OFFSHORE THIS
MORNING WITH THE CENTER OF THE STORM ABOUT 150 MILES FROM THE
WASHINGTON COAST. IR AND WV IMAGERY NOT TOO IMPRESSIVE WITH NO
DISTINGUISHABLE OCCLUSION OR HOOK IN THE CLOUD FIELD...PERHAPS SINCE
THE CLOUDS ARE LOWER AND WARMER. AS FOR THE VISIBLE...WE ARE JUST
STARTING TO SEE SOME OF THE FIRST IMAGES AND APPEARS TO BE FURTHER
SOUTH THAN THE MODEL FORECAST TRACK. MODEL CONSENSUS SHOWED THE
CENTER OF THE STORM MOVING NORTH INTO VANCOUVER ISLAND AS IT
INTENSIFIES. EITHER WAY...STILL EXPECTING STRONG WINDS ACROSS THE
AREA AND WILL KEEP THE HEADLINES INTACT. COASTAL OBS SHOW WINDS
GUSTING OUT OF THE EAST TO 30KTS AT KHQM...WITH TATOOSH UP TO 50KTS.
WINDS GUSTING OUT OF THE SOUTHEAST ACROSS THE NORTH INTERIOR AS
WELL. AS THIS SYSTEM MOVES ONSHORE DURING THE AFTERNOON...WILL SEE
WINDS SWITCH TO THE WEST ALONG THE COAST AND STRAIGHT. THE
INTERIOR WILL SEE THE STRONGEST WINDS DURING THE MID AFTERNOON AND
EARLY EVENING WITH SOUTH TO SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS
40 TO 50 MPH. ASIDE FROM STRONG WINDS IN THE STRAIT...WILL SEE WINDS
DIMINISH ACROSS THE AREA THIS EVENING...03-06Z...AS THE LOW EXITS
THE REGION. THIS SYSTEM IS ALSO BRINGING PRETTY GOOD PRECIP TO THE
AREA WITH RAIN...MODERATE AT TIMES...SWITCHING TO SHOWERS DURING THE
AFTERNOON. LIGHT SNOW IS FALLING AT KSMP IN THE CASCADES WITH SNOW
LEVELS DOWN TO AT LEAST 4000 FT. WILL SEE A FEW INCHES ACROSS THE
CREST BUT PASS TEMPS LOOK TOO WARM FOR SIGNIFICANT ACCUMULATION.

ANOTHER SYSTEM FURTHER OFFSHORE WILL QUICKLY MOVE IN FROM BEHIND
WITH SURFACE TROUGH SETTING UP ALONG THE WASHINGTON AND OREGON
BORDER BY 12Z FRIDAY...WITH RAIN AND SHOWERS CONTINUING. WINDS
DURING THE AFTERNOON WILL BE BREEZY OUT OF THE SW BUT NOT AS STRONG
AS THEY WILL BE TODAY.

WET WEATHER IS EXPECTED THROUGH SATURDAY AS THE UPPER LEVEL TROUGH
NEAR THE QUEEN CHARLOTTES SHIFTS INLAND WITH THE TROUGH AXIS MOVING
OVER WESTERN WASHINGTON. WITH THE COOLER AIR ALOFT TEMPERATURES WILL
STILL BE BELOW NORMAL WITH AFTERNOON HIGHS IN THE LOW TO MID 50S. 33

.LONG TERM...PREVIOUS DISCUSSION...SOME CHANGES IN THE EXTENDED
MODELS THIS MORNING WITH THE EURO AND GFS NOW INDICATING SOME
RIDGING BEGINNING ON SUNDAY. THE RACE WILL BE ON TO SEE IF THE RIDGE
WILL BUILD UP ENOUGH TO PUSH THE NEXT WARM FRONT NORTH OF THE STATE.
FOR NOW WILL LEAVE CHANCE POPS IN THE FORECAST. RIDGE CONTINUES TO
BUILD IN THE MODELS FOR THE FIRST PART OF NEXT WEEK BUT MODELS ALSO
SHOWING FRONTS MOVING INLAND JUST TO THE NORTH OF THE AREA. FOR NOW
WILL STAY WITH THE CHANCE POPS IN THE EXTENDED PERIOD. IF MORE RUNS
CONTINUE WITH THE STRONGER RIDGE LOOK FOR THE EXTENDED FORECAST FOR
THE MIDDLE PART OF NEXT WEEK TO DRY OUT. FELTON

&&

.AVIATION...RAIN HAS SPREAD OVER ENTIRE CWA WITH CEILINGS MAINLY
3K-4K FT. LOWER CEILINGS...2K FT WITH LOCAL VISIBILITY RESTRICTIONS
3-5SM -RA BR...IN SOUTHWEST AND THESE SHOULD SPREAD OVER ENTIRE AREA
BY 20Z AS WELL. MAIN STORY IS WINDS. STRONG WINDS NOW ON THE COAST
SHOULD SPREAD TO NORTHWEST INTERIOR THIS AFTERNOON. ALSO EXPECTING
WINDY CONDITIONS IN PUGET SOUND METRO AREA BUT NOT HIGH WIND. WIND
AT KSEA LIGHT NE THIS MORNING...THEN AFTER 19Z TURNING SE AND RISING
TO 15G25KT...AND WITH FRONTAL PASSAGE AROUND 00Z SW 20G30 KT. CHB

&&

.MARINE...NOT MUCH CHANGE FROM PREVIOUS IDEAS. WINDS ON COAST
TURNING TO SE AND INCREASING BEYOND 40 KT...STORM FORCE STILL SEEMS
OK. SOUTHWESTERLY WINDS HIT COAST AROUND 22Z AND GET INLAND 00Z.
COULD BE STORM FORCE WESTERLIES ON COAST TOO BUT FOR NOW KEEPING IT
HIGH END GALE. WESTERLY GALE WINDS DOWN STRAIT COULD BRIEFLY HIT
STORM FORCE AT THE EAST ENTRANCE. NO CHANGES TO FORECAST. SURFACE
LOW SEEMS ON TRACK. CHB

&&

.SEW WATCHES/WARNINGS/ADVISORIES...
.HIGH WIND WARNING COAST AND NORTH INTERIOR.
.WIND ADVISORY FOR REST OF INTERIOR AND STRAIT OF JUAN DE FUCA.
.STORM WARNING COASTAL WATERS.
.GALE WARNING ALL OTHER WATERS.
.SMALL CRAFT ADVISORY FOR ROUGH GRAYS HARBOR BAR.
.HEAVY SURF ADVISORY COASTAL ZONES.

WEATHER.GOV/SEATTLE

Event by event

6 high wind, 5 strong wind. Local standard time, as filed.

High Wind, Central Coast

When
October 18, 10:00 AM PST to 3:00 PM PST
Where
Central Coast forecast zone
Measured
35 kt (40 mph) measured sustained
Property damage
$200,000
Reported by
Newspaper

Power outages forced a school to close near Lake Quinault.

High Wind, North Coast

When
October 18, 10:00 AM PST to 3:00 PM PST
Where
North Coast forecast zone
Measured
40 kt (46 mph) measured sustained
Property damage
$200,000
Reported by
Newspaper

High Wind, Western Strait of Juan de Fuca

When
October 18, 10:00 AM PST to 2:00 PM PST
Where
Western Strait of Juan de Fuca forecast zone
Measured
37 kt (43 mph) measured sustained
Property damage
$250,000
Reported by
Newspaper

High Wind, Tacoma Area

When
October 18, 1:00 PM PST to 5:00 PM PST
Where
Tacoma Area forecast zone
Measured
54 kt (62 mph) measured gust
Property damage
$1.0 million
Reported by
Trained Spotter

A sailboat was severely damaged off Key Peninsula, when it's anchor supports were ripped out.

Strong Wind, Hood Canal Area

When
October 18, 1:00 PM PST to 5:00 PM PST
Where
Hood Canal Area forecast zone
Measured
41 kt (47 mph) measured gust
Property damage
$500,000
Reported by
Newspaper

Hood canal bridge was closed for 3 hours in the late afternoon. A power line fell on a bus near Port Gamble.

Strong Wind, Southwest Interior

When
October 18, 1:00 PM PST to 5:00 PM PST
Where
Southwest Interior forecast zone
Measured
38 kt (44 mph) measured gust
Property damage
$500,000
Reported by
Newspaper

Power was lost at the Olympia airport for 2 hours. A home in Olympia was damaged by a fallen tree.

Strong Wind, Western Skagit County

When
October 18, 1:00 PM PST to 6:00 PM PST
Where
Western Skagit County forecast zone
Measured
37 kt (43 mph) measured gust
Property damage
$200,000
Reported by
Newspaper

Power was out at the ferry terminal for about an hour, delaying runs.

Strong Wind, East Puget Sound Lowlands

When
October 18, 1:00 PM PST to 6:00 PM PST
Where
East Puget Sound Lowlands forecast zone
Measured
40 kt (46 mph) measured gust
Property damage
$500,000
Reported by
Newspaper

In Maple Valley, a power line fell on a bus. No one was injured.

High Wind, Everett and Vicinity

When
October 18, 1:00 PM PST to 6:00 PM PST
Where
Everett and Vicinity forecast zone
Measured
51 kt (59 mph) measured gust
Property damage
$750,000
Reported by
Newspaper

A tree fell on a home in Snohomish. 85,000 Snohomish PUD customers were without power. Downed trees and power lines blocked roads on Camano Island.

Strong Wind, Seattle/Bremerton Area

When
October 18, 1:00 PM PST to 6:00 PM PST
Where
Seattle/Bremerton Area forecast zone
Measured
48 kt (55 mph) measured gust
Deaths
1 direct, 0 indirect
Injuries
1 direct, 0 indirect
Property damage
$750,000
Reported by
Newspaper

A man died while kite surfing on lake Washington. A woman was injured in Kent when part of a tree fell on her. Ferry runs were halted for a time. On Bainbridge Island, downed trees and power lines blocked roads. Near Bonney Lake, a tree fell at an auto repair shop, damaging 5 vehicles.

High Wind, Admiralty Inlet Area

When
October 18, 2:00 PM PST to 7:00 PM PST
Where
Admiralty Inlet Area forecast zone
Measured
36 kt (41 mph) measured sustained
Property damage
$750,000
Reported by
Trained Spotter

On Whidbey Island trees and power lines were downed.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Strong Wind, Seattle/Bremerton Area2007-10-1844MaleIn WaterDirect

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
Strong Wind
Non-thunderstorm winds below high wind criteria that nonetheless caused damage or casualties.

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

The same day elsewhere

More

Every storm in Washington in 2007Every state in 2007This day in weather historyWarnings in Washington, October 2007

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: 62927, 62928, 62930, 62139, 62150, 62151, 62152, 62153, 62858, 110917, 62929.