Alert archive / Washington / Wind Advisories in 2016

Wind Advisory 6, NWS Spokane, WA

August 2, 2016Chelan County, Douglas County, Grant County, Washington

NWS Spokane, WA issued this wind advisory at Aug 2, 2016, 10:07 AM PDT for Chelan County, Douglas County, Grant County, Washington. It took effect at Aug 2, 2016, 1:00 PM PDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Aug 2, 2016, 10:07 AM PDT (17:07 UTC)
In effect from
Aug 2, 2016, 1:00 PM PDT
Expired
Aug 2, 2016, 9:00 PM PDT
In force
8 hr
Issued by
NWS Spokane, WA

Counties Chelan County, WA, Douglas County, WA, Grant County, WA

The radar

The Spokane radar (KOTX), 172 km from the middle of the area, began a volume at 17:04 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.

The nearest sounding before it

Spokane, WA (KOTX), launched 12:00Z, 5.1 hours before the alert went out and 264 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Spokane, WA at 12:00Z on 2016-08-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Spokane, WA at 12:00Z on 2016-08-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2648 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
137 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

321 
WWUS76 KOTX 021707
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
1007 AM PDT TUE AUG 2 2016

...WINDY THIS AFTERNOON AND EARLY EVENING...

.A LOW PRESSURE SYSTEM WILL USHER IN WINDY CONDITIONS ACROSS MUCH
OF THE REGION TODAY. THE STRONGEST WINDS ARE EXPECTED FOR THE
WENATCHEE AREA AND WATERVILLE PLATEAU WITH SUSTAINED WINDS
INCREASING TO 25 TO 35 MPH THIS AFTERNOON.

WAZ041-044-030115-
/O.NEW.KOTX.WI.Y.0006.160802T2000Z-160803T0400Z/
WENATCHEE AREA-WATERVILLE PLATEAU-
1007 AM PDT TUE AUG 2 2016

...WIND ADVISORY IN EFFECT 1 PM PDT UNTIL 9 PM PDT THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN SPOKANE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 9 PM PDT THIS EVENING.

* WINDS...WEST WIND INCREASING TO 25 TO 35 MPH WITH GUSTS TO NEAR
  40 MPH.

* TIMING...WINDY CONDITIONS WILL DEVELOP BY EARLY THIS AFTERNOON
  WITH THE STRONGEST WINDS EXPECTED LATE THIS AFTERNOON AND EARLY
  THIS EVENING.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR HIGH PROFILE VEHICLES.
  LOOSE OBJECTS MAY BECOME AIRBORNE.

* LOCATIONS...WENATCHEE...ENTIAT...CHELAN...WATERVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 40 MPH ARE EXPECTED.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
2 follow-up statements
611 
WWUS76 KOTX 022224
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
324 PM PDT TUE AUG 2 2016

...WINDY THIS AFTERNOON AND EARLY EVENING...

.A LOW PRESSURE SYSTEM WILL BRING WINDY CONDITIONS ACROSS MUCH OF
THE REGION TODAY. THE STRONGEST WINDS ARE EXPECTED FOR THE
WENATCHEE AREA AND WATERVILLE PLATEAU WITH SUSTAINED WINDS
INCREASING TO 25 TO 35 MPH THIS AFTERNOON.

WAZ041-044-030400-
/O.CON.KOTX.WI.Y.0006.000000T0000Z-160803T0400Z/
WENATCHEE AREA-WATERVILLE PLATEAU-
324 PM PDT TUE AUG 2 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...

* WINDS...WEST WIND 25 TO 35 MPH WITH GUSTS 35 TO 45 MPH.

* TIMING...THIS AFTERNOON AND EARLY EVENING.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR HIGH PROFILE VEHICLES. 
  LOOSE OBJECTS MAY BECOME AIRBORNE.

* LOCATIONS...WENATCHEE...ENTIAT...CHELAN...WATERVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 40 MPH ARE EXPECTED.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
890 
WWUS76 KOTX 030358
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
858 PM PDT TUE AUG 2 2016


WAZ041-044-030500-
/O.EXP.KOTX.WI.Y.0006.000000T0000Z-160803T0400Z/
WENATCHEE AREA-WATERVILLE PLATEAU-
858 PM PDT TUE AUG 2 2016

...WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...

WINDS SPEEDS ARE STARTING TO DECLINE AND WILL CONTINUE TO DECLINE
THROUGH THE NIGHT. THUS THE WIND ADVISORY IS BEING ALLOWED TO
EXPIRE.

$$

The office that day

Everything else NWS Spokane, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 2, 3:44 PM PDTAreal Flood AdvisoryOTXOkanogan2 hr
Aug 2, 4:50 PM PDTAreal Flood AdvisoryOTXOkanogan115 min

Nearby

Wind Advisories in Washington, 2016Every wind advisory in 2016

Sources

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.