Washington, 2009

High Wind and Strong Wind in Washington, January 4, 2009

January 4, 2009 · NWS SEW · 3 events in 3 counties and zones

Brief high wind in the Admiralty Inlet area. The ferry service between Port Townsend and Whidbey Island was shut down.

The toll

Deaths
0
Injuries
0
Property damage
$9,000
Crop damage
None recorded
Events
3

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.

Brief high wind in the Admiralty Inlet area. The ferry service between Port Townsend and Whidbey Island was shut down.

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 Jan 4, 3:20 PM PST, 40 minutes earlier.

Area forecast discussion, Jan 4, 3:20 PM PST, 40 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SEATTLE WA
320 PM PST SUN JAN 4 2009

.SYNOPSIS...A STRONG PACIFIC STORM WILL BRING RAIN AND HEAVY
MOUNTAIN SNOW TONIGHT. PRECIPITATION OVER MANY LOWLAND AREAS WILL
START AS A RAIN AND SNOW MIX OR AS SNOW BEFORE CHANGING TO ALL RAIN
BY MIDNIGHT. GUSTY WINDS WILL DEVELOP TONIGHT. MONDAY WILL BE
SHOWERY. ANOTHER POTENT AND WET STORM WILL BRING SIGNIFICANT
RAINFALL...AS WELL AS RISING SNOW LEVELS...TO THE AREA MIDWEEK.

&&

.SHORT TERM...CERTAIN AREAS HAVE BECOME WINDY ALREADY BUT OTHERS
REMAIN DEAD CALM. KBLI CONTINUES TO SHOW A NORTH WIND. IT APPEARS
THAT SOME AREAS SIMPLY WILL NOT GET ANY WIND OR SCOURING ACTION THIS
EVENING BEFORE THE PRECIPITATION BEGINS. THEREFORE WILL ISSUE MORE
WINTER WEATHER ADVISORIES. FOR NOW WILL LIMIT THESE TO A RING OF
ZONES MAINLY AWAY FROM THE WATER. COULD GET 1-3 INCHES IN THESE
ZONES...HIGHER NEAR THE MOUNTAINS. ZONES NEAR PUGET SOUND AND THE
OCEAN AND THE STRAIT WILL PROBABLY SEE SOME SNOW AS WELL...BUT THE
WIND HAS KICKED IN IN THESE ZONES AND ACCUMULATIONS SHOULD BE LESS
THAN AN INCH. IT IS A PLAN ANYWAY.

SNOW OR MIXED RAIN AND SNOW SHOULD CHANGE TO ALL RAIN LATE THIS
EVENING IN SOME ZONES...AFTER MIDNIGHT IN OTHERS. THE SNOW LEVEL
WILL RISE TO 3000 FEET OR SO LATE TONIGHT THEN FALL BACK TO 2000
FEET MONDAY. THE MOUNTAINS WILL GET POUNDED. THERE WILL BE HEAVY
SNOW IN BOTH THE CASCADES AND OLYMPICS THAT WILL LAST INTO TUESDAY
MORNING...BRINGING 2 OR 3 FEET OF NEW SNOW.

IT WILL BE A WET TIME ELSEWHERE...WITH CATEGORICAL POPS IN THE FIRST
SIX OR SEVEN PERIODS OF THE FORECAST. BREEZY OR WINDY AT TIMES TOO.
TEMPERATURES SHOULD REMAIN WELL ABOVE FREEZING AT LEAST...THERE IS
NO THREAT OF LOWLAND SNOW ON THE HORIZON AFTER TONIGHT. BURKE

.LONG TERM...HAVE HAD LITTLE TIME TO LOOK AT THE EXTENDED. HOWEVER
ALL THE RAIN IS GOING TO HAVE AN EFFECT ON THE RIVERS STARTING ABOUT
MIDWEEK. SEE HYDROLOGY DISCUSSION BELOW. AT THIS POINT IT APPEARS
THERE WILL BE SOME RIDGE BUILDING AND DRYING STARTING ABOUT THURSDAY
NIGHT AND CONTINUING INTO THE WEEKEND. HAVE MODIFIED THE FORECAST TO
JUST HAVE CHANCE POPS DURING THIS TIME. BURKE

&&

.HYDROLOGY...PREVIOUS DISCUSSION...A POTENT AND VERY WET STORM IS
ANTICIPATED TO BRING RISING SNOW LEVELS AND A PERIOD OF HEAVY
RAINFALL TO THE CWA ABOUT MIDWEEK. THE FRONTAL BOUNDARY ASSOCIATED
WITH THIS SYSTEM IS EXPECTED TO HANG UP OVER THE AREA. THIS COMBINED
WITH STRONG 850 MB FLOW WILL RESULT IN SIGNIFICANT RAINFALL ACROSS
THE SW FACING SLOPES OF THE OLYMPICS AND CASCADES. RAINFALL AMOUNTS
OF 3 TO 6 INCHES IS POSSIBLE ON THE COAST AND IN THE CASCADES DURING
THE TUE NIGHT THROUGH WED NIGHT TIME FRAME...WITH 8 TO 12 INCHES
POSSIBLE ON THE SW FACING SLOPES OF THE CASCADES. THIS AMOUNT OF
RAINFALL WOULD DRIVE MANY AREA RIVERS ABOVE FLOOD STAGE. THIS
SITUATION BEARS CLOSE MONITORING.

&&

.AVIATION...RAIN...SNOW AND MIXED WITH CIGS 1500-2000 FT STARTING
ALONG COAST AT 23Z...EXPECTED ARRIVAL PUGET SOUND REGION AROUND
00-01Z. CEILINGS LOWERING TONIGHT AHEAD OF THE FRONTAL PASSAGE WITH
WIDESPREAD CEILINGS 1000 TO 2000 FEET AND LOCAL VISIBILITIES 2-4SM
WITH MODERATE RAIN RIGHT AHEAD OF THE FRONT 03Z-09Z. BACK EDGE OF
FRONT REACHING THE COAST AROUND 06Z...KSEA 09Z...CASCADES 12Z. WINDY
CONDITIONS DEVELOPING AT THE SURFACE AND ALOFT AHEAD OF THE FRONT.
WINDS AT 5000 FEET 00Z-06Z TONIGHT SOUTHERLY 40 TO 60 KNOTS.

KSEA...CEILING DOWN TO 5000 FEET OVC WITH SCT DECK 2000 FEET AT 23Z.
EXPECT CIGS TO CONTINUE TO LOWER DOWN TO 1000 TO 2000 FEET WITH
POSSIBLE VISIBILITY 2-4SM IN RAIN OR MIXED RAIN AND SNOW 06Z-10Z.
SOUTHERLY WIND 6 TO 8 KNOTS INCREASING TO 10 TO 15 KNOTS WITH HIGHER
GUSTS AFTER 00Z. WINDS AT 5000 FEET STILL FORECAST SOUTHERLY 40-60
KNOTS 00Z-09Z. PRANGE

&&

.MARINE...GALE WARNINGS POSTED FOR ALL ZONES AS A STRONG FRONT MOVED
ACROSS THE COASTAL WATERS THIS AFTERNOON AND WILL MOVE INLAND
TONIGHT. BACK EDGE OF FRONT TIMED TO REACH THE COAST AROUND 06Z AND
MOVE THROUGH THE INLAND WATERS AROUND 09Z. STRONGEST WINDS WILL BE
JUST AHEAD OF THE FRONT FOR MOST ZONES. GALE FORCE WESTERLIES
EXPECTED BEHIND THE FRONT THROUGH THE STRAIT AND EAST ENTRANCE LATE
TONIGHT INTO MONDAY. WINDS EASING LATER MONDAY INTO TUESDAY. GALES
POSSIBLE AGAIN WITH ANOTHER SYSTEM ON WEDNESDAY. PRANGE

&&

.SEW WATCHES/WARNINGS/ADVISORIES...

WA...WINTER STORM WARNING FOR THE OLYMPICS AND CASCADES.
WINTER WEATHER ADVISORY FOR WESTERN WHATCOM COUNTY...WESTERN SKAGIT
COUNTY...HOOD CANAL...SOUTHWEST INTERIOR...AND LOWER CHEHALIS VALLEY.
WIND ADVISORY NORTHWEST INTERIOR AND WESTERN STRAIT.
 PZ...GALE WARNING ALL WATERS.
SMALL CRAFT ADVISORY FOR ROUGH GRAYS HARBOR BAR.

WEATHER.GOV/SEATTLE

Event by event

2 strong wind, 1 high wind. Local standard time, as filed.

High Wind, Admiralty Inlet Area

When
January 4, 4:00 PM PST to 6:00 PM PST
Where
Admiralty Inlet Area forecast zone
Measured
52 kt (60 mph) measured sustained
Property damage
$5,000
Reported by
Official NWS Observations

Brief high wind occurred in the Admiralty Inlet zone. A wind advisory was in effect. The ferry service between Port Townsend and Whidbey Island was shut down. A shed was crushed by a fallen tree near Highway 20. There were isolated power outages.

Strong Wind, Western Strait of Juan de Fuca

When
January 4, 6:00 PM PST to 10:00 PM PST
Where
Western Strait of Juan de Fuca forecast zone
Measured
43 kt (49 mph) estimated gust
Property damage
$2,000
Reported by
Newspaper

Several power poles and transformers were damaged from strong wind.

Strong Wind, Eastern Strait of Juan de Fuca

When
January 4, 6:00 PM PST to 10:00 PM PST
Where
Eastern Strait of Juan de Fuca forecast zone
Measured
43 kt (49 mph) estimated gust
Property damage
$2,000
Reported by
Newspaper

Several power poles and transformers were damaged from strong wind.

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 2009Every state in 2009This day in weather historyWarnings in Washington, January 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: 148712, 149915, 149916.