Wind Advisory 29, NWS Seattle, WA

Issued

Nov 18, 2012, 4:21 AM PST (12:21 UTC)

In effect from

Nov 18, 2012, 12:00 PM PST

Expired

Nov 18, 2012, 9:40 AM PST

In force

Issued by

NWS Seattle, WA

County San Juan County, WA

The Seattle radar (KATX), 54 km from the middle of the area, began a volume at 12:21 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

145 
WWUS76 KSEW 181221
NPWSEW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
421 AM PST SUN NOV 18 2012

.A VIGOROUS FRONTAL SYSTEM COULD PRODUCE STRONG WINDS AT THE COAST AND
IN THE NORTH INTERIOR OF WESTERN WASHINGTON THIS AFTERNOON AND
EVENING. STRONG WINDS ARE POSSIBLE ALONG THE COAST ON MONDAY AS
ANOTHER SYSTEM MOVES INLAND. 

WAZ516-517-182030-
/O.UPG.KSEW.HW.A.0007.121118T2000Z-121119T0800Z/
/O.NEW.KSEW.WI.Y.0029.121118T2000Z-121119T0500Z/
/O.NEW.KSEW.HW.A.0008.121119T1400Z-121120T0200Z/
NORTH COAST-CENTRAL COAST-
421 AM PST SUN NOV 18 2012

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM PST THIS
EVENING...
...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO 9 PM PST THIS
EVENING. A HIGH WIND WATCH HAS ALSO BEEN ISSUED. THIS HIGH WIND
WATCH IS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON.
THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SOME AFFECTED LOCATIONS...EXPOSED SPOTS NEAREST THE COASTLINE
  WILL LIKELY HAVE THE STRONGEST WINDS...INCLUDING THE TOWNS OF
  WESTPORT AND OCEAN SHORES. 

* TIMING...SOUTH WINDS WILL PEAK LATE THIS AFTERNOON AND EARLY
  THIS EVENING. WINDS WILL BECOME SOUTHWEST AND EASE LATE THIS
  EVENING. SOUTH WINDS WILL RISE AGAIN MONDAY MORNING.

* WIND...SOUTHERLY SUSTAINED WINDS OF 25 TO 35 MPH WITH GUSTS TO
  55 MPH ARE POSSIBLE...EASING LATE TONIGHT. SOUTH WINDS WILL
  INCREASE AGAIN MONDAY MORNING AND AFTERNOON...SPEEDS OF 30 TO 40
  MPH WITH GUSTS TO 60 MPH POSSIBLE.

* IMPACTS...STORM WINDS COULD SEND BRANCHES FLYING AND FELL 
  SMALL WEAK TREES...WHICH CAN CAUSE PERSONAL INJURY. LOCAL 
  POWER OUTAGES ARE POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 30 TO 39 MPH OR
GUSTS OF 45 TO 57 MPH ARE LIKELY.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A DAMAGING
WIND EVENT.

&&

$$

WAZ001-503-506-510-182030-
/O.UPG.KSEW.HW.A.0007.121118T2000Z-121119T0800Z/
/O.NEW.KSEW.WI.Y.0029.121118T2000Z-121119T0500Z/
SAN JUAN COUNTY-WESTERN WHATCOM COUNTY-WESTERN SKAGIT COUNTY-
ADMIRALTY INLET AREA-
421 AM PST SUN NOV 18 2012

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM PST THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO 9 PM PST THIS
EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SOME AFFECTED LOCATIONS...EXPOSED SPOTS NEAREST THE COASTLINE
  WILL LIKELY HAVE THE STRONGEST WINDS...ALONG WITH THE HIGHER
  TERRAIN. 

* TIMING...SOUTH WINDS WILL PEAK LATE THIS AFTERNOON AND EARLY
  THIS EVENING. WINDS WILL BECOME SOUTHWEST AND EASE LATE THIS
  EVENING. SOUTH WINDS WILL RISE AGAIN MONDAY MORNING.

* WIND...SOUTHERLY SUSTAINED WINDS OF 25 TO 35 MPH WITH GUSTS TO
  55 MPH ARE POSSIBLE...EASING LATE TONIGHT.

* IMPACTS...STORM WINDS COULD SEND BRANCHES FLYING AND FELL 
  SMALL WEAK TREES...WHICH CAN CAUSE PERSONAL INJURY. LOCAL 
  POWER OUTAGES ARE POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 30 TO 39 MPH OR
GUSTS OF 45 TO 57 MPH ARE LIKELY.

&&

$$

182 
WWUS76 KSEW 181740
NPWSEW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
940 AM PST SUN NOV 18 2012

.A VIGOROUS FRONTAL SYSTEM WILL PRODUCE STRONG WINDS AT THE COAST
AND IN THE NORTH INTERIOR OF WESTERN WASHINGTON THIS AFTERNOON AND
EVENING. STRONG WINDS ARE ALSO POSSIBLE ALONG THE COAST ON MONDAY
AS ANOTHER SYSTEM MOVES INLAND.

WAZ516-517-190315-
/O.UPG.KSEW.WI.Y.0029.121118T2000Z-121119T0500Z/
/O.NEW.KSEW.HW.W.0009.121118T2100Z-121119T0300Z/
/O.CON.KSEW.HW.A.0008.121119T1400Z-121120T0200Z/
NORTH COAST-CENTRAL COAST-
940 AM PST SUN NOV 18 2012

...HIGH WIND WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
PST THIS EVENING...
...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM PST
THIS EVENING. THE WIND ADVISORY IS NO LONGER IN EFFECT. 

* SOME AFFECTED LOCATIONS...EXPOSED AREAS NEAREST THE COASTLINE
  WILL LIKELY HAVE THE STRONGEST WINDS...INCLUDING THE CITIES OF
  WESTPORT AND OCEAN SHORES.

* TIMING...STRONG SOUTHERLY WINDS WILL OCCUR FOR A FEW HOURS
  CENTERED ON 4 PM THIS AFTERNOON. WINDS WILL BECOME SOUTHWEST AND
  EASE LATE THIS EVENING. SOUTHERLY WINDS WILL RISE AGAIN MONDAY
  MORNING.

* WIND...SOUTHERLY SUSTAINED WINDS OF 25 TO 40 MPH WITH GUSTS TO
  60 MPH ARE LIKELY. SOUTH WINDS WILL INCREASE AGAIN MONDAY
  MORNING AND AFTERNOON...WITH SPEEDS OF 30 TO 40 MPH WITH GUSTS
  TO 60 MPH POSSIBLE.

* IMPACTS...WINDS WILL BE STRONG ENOUGH TO KNOCK TREES AND
  BRANCHES DOWN. THIS CAN CAUSE PERSONAL INJURY. LOCAL POWER
  OUTAGES ARE POSSIBLE. USE CAUTION IF YOU ARE GOING TO BE OUTSIDE
  DURING HIGH WIND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS THAT A HAZARDOUS WIND EVENT IS IMMINENT
OR OCCURRING.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A DAMAGING WIND
EVENT. 

&&

$$

WAZ001-503-506-510-190315-
/O.UPG.KSEW.WI.Y.0029.121118T2000Z-121119T0500Z/
/O.NEW.KSEW.HW.W.0009.121119T0000Z-121119T0600Z/
SAN JUAN COUNTY-WESTERN WHATCOM COUNTY-WESTERN SKAGIT COUNTY-
ADMIRALTY INLET AREA-
940 AM PST SUN NOV 18 2012

...HIGH WIND WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM
PST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM
PST THIS EVENING. THE WIND ADVISORY IS NO LONGER IN EFFECT. 

* SOME AFFECTED LOCATIONS...EXPOSED SPOTS NEAREST THE SHORE WILL
  LIKELY HAVE THE STRONGEST WINDS...ALONG WITH HIGHER TERRAIN.

* TIMING...STRONG SOUTHERLY WINDS WILL OCCUR FOR A FEW HOURS
  CENTERED ON 7 PM THIS EVENING. WINDS WILL BECOME SOUTHWEST AND
  EASE LATE THIS EVENING. SOUTHERLY WINDS WILL RISE AGAIN MONDAY
  MORNING.

* WIND...SOUTHERLY SUSTAINED WINDS OF 25 TO 40 MPH WITH GUSTS TO
  60 MPH ARE LIKELY.

* IMPACTS...WINDS OF THESE SPEEDS CAN KNOCK TREES AND BRANCHES TO
  THE GROUND. THIS CAN CAUSE PERSONAL INJURY. LOCAL POWER OUTAGES
  ARE POSSIBLE. USE CAUTION IF YOU ARE GOING TO BE OUTSIDE
  DURING HIGH WIND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS THAT A HAZARDOUS WIND EVENT IS IMMINENT
OR OCCURRING.

&&

$$
BURKE

Wind Advisories in Washington, 2012Every wind advisory in 2012

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.