There were a few hours of high wind in three of four northwest interior zones.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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.
The episode as NWS SEW wrote it up.
There were a few hours of high wind in three of four northwest interior zones.
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 Feb 25, 3:00 AM PST, 3 hours 54 minutes earlier.
AREA FORECAST DISCUSSION...CORRECTION TO THE SYNOPSIS
NATIONAL WEATHER SERVICE SEATTLE WA
300 AM PST MON FEB 25 2013
.SYNOPSIS...THE STRONG COLD FRONT THAT SWEPT THROUGH WESTERN
WASHINGTON OVERNIGHT WILL CROSS THE CASCADES THIS MORNING. STRONG
MOIST ONSHORE FLOW WILL FOLLOW THE FRONT TODAY FOR SHOWERS AND WINDY
CONDITIONS. A WEAK UPPER RIDGE WILL MOVE ACROSS THE REGION TUESDAY
FOR A MOSTLY DRY DAY. WEAKER FRONTS WILL BRING RAIN AT TIMES TUESDAY
NIGHT THROUGH THE END OF THE WEEK.
&&
.SHORT TERM...A VIGOROUS COLD FRONT IS MOVING THROUGH WESTERN
WASHINGTON EARLY THIS MORNING. THE FRONT MADE LANDFALL ON THE NORTH
COAST JUST BEFORE MIDNIGHT...AND AT 2 AM IT WAS NEARING THE SEATTLE
AREA. THE KATX RADAR ON CAMANO ISLAND IS STILL DOWN DUE TO A
WIDEBAND COMMUNICATIONS FAILURE...BUT THE COMPOSITE RADAR IMAGE
STILL SHOWS A WELL DEFINED BACK EDGE TO THE MAIN FRONTAL
PRECIPITATION BAND.
THE FRONT IS PRODUCING SOME WINDY CONDITIONS AS WELL...ESPECIALLY IN
THE NORTH INTERIOR OF WESTERN WASHINGTON. NAVAL AIR STATION WHIDBEY
ISLAND RECORDED A GUST TO 52 MPH...WHILE OTHER SPOTS IN WESTERN
WHATCOM COUNTY AND THE SAN JUANS HAVE BEEN GUSTING INTO THE LOWER TO
MID 40S. ELSEWHERE IN THE LOWLANDS THE STRONGEST GUSTS HAVE BEEN
MAINLY IN THE 30 TO 40 MPH RANGE.
THE FRONT WILL MOVE ACROSS THE CASCADES DURING THE NEXT FEW HOURS.
THE UPPER TROUGH AXIS WILL FOLLOW JUST A FEW HOURS BEHIND THE
FRONT...AND THE WRAP-AROUND PORTION OF THE OCCLUSION WILL BE JUST A
FEW HOURS BEHIND THE TROUGH AXIS. STRONG SOUTHWEST PRESSURE
GRADIENTS WILL DEVELOP OVER WESTERN WASHINGTON IN THE WAKE OF THE
FRONT...AND A PUGET SOUND CONVERGENCE ZONE SHOULD FORM QUICKLY IN
MOIST LOW LEVEL ONSHORE FLOW.
THE STRONGEST WINDS IN THE POST-FRONTAL ENVIRONMENT TODAY WILL BE
ALONG THE EAST ENTRANCE TO THE STRAIT OF JUAN DE FUCA -- NAMELY THE
ADMIRALTY INLET AREA...WESTERN SKAGIT COUNTY...AND SAN JUAN COUNTY
ZONES. WINDS THERE SHOULD LOCALLY BE AS HIGH AS 35 MPH SUSTAINED
WITH GUSTS UP TO 50 MPH...AND THE WIND ADVISORY WILL REMAIN IN
EFFECT THERE UNTIL 4 PM TODAY. IT WILL BE WINDY ELSEWHERE IN THE
LOWLANDS TOO...BUT THE MESOSCALE MODEL GUIDANCE AND WEAK ISALLOBARIC
TENDENCY SUGGEST THAT WINDS WILL BE SUB-ADVISORY STRENGTH -- UP TO
30 MPH SUSTAINED WITH GUSTS LESS THAN 45 MPH.
TWO TO 5 INCHES OF SNOW HAS FALLEN IN THE MOUNTAINS SO FAR WITH THE
SNOW LEVEL AROUND 2000 FT. THE FRONT WILL BE ACROSS THE CASCADES IN
THE NEXT FEW HOURS...BUT STEADY PRECIPITATION WILL CONTINUE ALL DAY
IN MOIST WESTERLY FLOW BEHIND THE FRONT. ANOTHER 4 TO 9 INCHES OF
SNOW IS A GOOD BET WITH THE HIGHEST AMOUNT PROBABLY FALLING AT MOUNT
BAKER. THE SNOW LEVEL WILL STAY NEAR 2000 FT. THE WINTER WEATHER
ADVISORY WILL REMAIN IN EFFECT.
NORTHWEST FLOW ALOFT WILL PREVAIL TONIGHT AS A WEAK UPPER RIDGE
PROGRESSES TOWARD THE PACIFIC NORTHWEST. THE AIR MASS WILL REMAIN
MOIST...BUT IT WILL STABILIZE AND ONSHORE FLOW WILL EASE. SHOWERS
WILL DECREASE AND BECOME LIMITED TO THE WEST SLOPES OF THE MOUNTAINS
AND THE REMAINS OF THE CONVERGENCE ZONE.
THE UPPER RIDGE WILL MOVE ACROSS WESTERN WASHINGTON TUESDAY...AND IT
WILL BE A DRY OR MOSTLY DRY DAY FOR MUCH OF THE FORECAST AREA. THE
LEADING EDGE OF THE NEXT FRONT COULD BRING PRECIPITATION TO THE
COAST AND OLYMPICS AGAIN BY THE END OF THE DAY...AND THE CLOUDS
AHEAD OF THAT FEATURE WILL MEAN A MOSTLY CLOUDY DAY FOR THE AREAS
THAT STAY DRY.
THE FRONT WILL MOVE ACROSS THE AREA TUESDAY NIGHT. IT WILL BE
CONSIDERABLY WEAKER THAN THE FRONT CURRENTLY MOVING THROUGH...WITH
LESS PRECIPITATION AND JUST SOME BREEZY CONDITIONS AT THE COAST AND
IN THE NORTH INTERIOR. THERE WILL BE SPOTTY LIGHT SHOWERS WEDNESDAY
BEHIND THE FRONT...AND PROBABLY SOME SUN BREAKS AS ANOTHER WEAK
UPPER RIDGE NEARS THE COAST. MCDONNAL
.LONG TERM...THE LONGER RANGE MODELS CONTINUE TO AGREE ON THE
GENERAL IDEA THAT A LARGE-SCALE UPPER RIDGE WILL BUILD OVER THE
WESTERN UNITED STATES THURSDAY AND FRIDAY...WITH THE RIDGE THEN
STARTING TO SHIFT EASTWARD AND WEAKEN SATURDAY AND SUNDAY. A FRONTAL
SYSTEM MOVING INTO WESTERN CANADA ALONG THE NORTHWEST SIDE OF THE
RIDGE WILL PROBABLY BRING SOME PRECIPITATION TO WESTERN WASHINGTON
THURSDAY AND MAYBE FRIDAY. THERE IS MORE DISAGREEMENT BETWEEN MODELS
FOR SATURDAY AND SUNDAY -- AS WELL AS POOR RUN-TO-RUN CONSISTENCY
AND LARGE SPREAD IN THE ENSEMBLE MEMBERS -- TO SAY MUCH WITH
CONFIDENCE. OF THE TWO DAYS THIS WEEKEND...SATURDAY PROBABLY HAS A
BETTER CHANCE OF BEING THE DRY OR AT LEAST LESS WET DAY -- BUT THERE
ARE NO GUARANTEES OF THAT. MCDONNAL
&&
.HYDROLOGY...RIVER FLOODING IS NOT EXPECTED THE NEXT 7 DAYS.
MCDONNAL
&&
.AVIATION...AT 3 AM...A POTENT UPPER TROUGH AXIS WAS JUST OFF THE
COAST...AND A STRONG SURFACE COLD FRONT WAS QUICKLY MOVING EAST INTO
THE PUGET SOUND LOWLANDS. STRONG WESTERLY LOW-LEVEL WIND IS EXPECTED
BEHIND THE FRONT TODAY. THE AIR MASS WILL BECOME UNSTABLE...LEADING
TO A SHOWERY REGIME FOR MOST OF WRN WA. HOWEVER...WLY FLOW WILL LEAD
TO RAIN SHADOWING AND DRIER WEATHER DOWNWIND OF THE OLYMPICS OVER
CENTRAL PUGET SOUND. HIGH PRES WILL MOVE INTO THE REGION TONIGHT...
BRINGING LIGHTER WINDS AND A MORE STABLE AIR MASS. THE LOW-LEVELS
WILL REMAIN MOIST...BUT DRIER AIR WILL MOVE IN ABOVE 050.
KSEA...STRONG FROPA CURRENTLY TAKING PLACE AT 11Z. BEHIND THE
FRONT...STRONG ONSHORE FLOW WILL LEAD TO CIGS OF 015-030 THROUGH
20Z...RISING TO 030-045 THEREAFTER DUE TO DAYTIME HEATING. A SHIFT
TO WESTERLY FLOW ALOFT WILL PROVIDE OLYMPIC RAIN SHADOWING TO
CENTRAL PUGET SOUND...KEEPING THE TERMINAL MAINLY SHOWER-FREE TODAY.
SFC WIND FROM THE SW TODAY. PEAK WIND GUSTS OF 35-40 KT WILL OCCUR
THIS AFTN. WINDS BECOMING MUCH LIGHTER TONIGHT...WITH CIGS SETTLING
BACK DOWN INTO THE 015-030 RANGE AFTER 08Z. HANER
&&
.MARINE...A 1000 MB LOW WAS LOCATED NEAR NORTHEAST VANCOUVER ISLAND
EARLY THIS MORNING. A STRONG COLD FRONT TRAILED FROM THE LOW. AT 3
AM...IT HAD MOVED ONSHORE AND WAS ABOUT TO MOVE ACROSS THE PUGET
SOUND LOWLANDS. STRONG ONSHORE GRADIENTS ARE EXPECTED TODAY IN THE
WAKE OF THE FRONT...WITH WESTERLY GALES EXPECTED INTO THIS EVENING
OVER THE CENTRAL AND EASTERN STRAIT. A FRESH SWELL EXCEEDING 15 FEET
WILL ALSO KICK UP OVER THE COASTAL WATERS TODAY THANKS TO W-NW GALES
THIS MORNING OFF THE COAST.
TONIGHT...HIGH PRES WILL GRADUALLY BUILD IN OVERHEAD...SO GRADIENTS
AND WINDS WILL WEAKEN. A WEAKER FRONT WILL MOVE ACROSS THE WATERS ON
TUE EVNG. HANER
&&
.SEW WATCHES/WARNINGS/ADVISORIES...
WA...WIND ADVISORY ADMIRALTY INLET...WESTERN SKAGIT COUNTY...SAN
JUAN COUNTY ZONES UNTIL 4 PM PST TODAY.
WINTER WEATHER ADVISORY FOR THE NORTH AND CENTRAL UNTIL 4 PM
PST TODAY.
PZ...GALE WARNING ALL WATERS.
SMALL CRAFT ADVISORY FOR ROUGH GRAYS HARBOR BAR.
YOU CAN SEE AN ILLUSTRATED VERSION OF THE FORECAST DISCUSSION AT
WWW.WEATHER.GOV/SEATTLE/GAFD/LATEST_WEBAFD.HTML.The national radar mosaic for the moment the first event began.
3 high wind. Local standard time, as filed.
Sandy Point Shores reported sustained wind of 40+ mph, with gusts as high as 62 mph, for a few hours. A power line was downed in southern Whatcom county.
Lopez Island recorded 42 mph sustained wind.
The ASOS on Whidbey Island recorded a 59 mph gust.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Washington in 2013Every state in 2013This day in weather historyWarnings in Washington, February 2013
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: 433529, 433530, 433528.