Alert archive / Wisconsin / Wind Advisories in 2008

Wind Advisory 2, NWS Milwaukee, WI

April 16, 200820 counties in Wisconsin

NWS Milwaukee, WI issued this wind advisory at Apr 16, 2008, 7:14 AM CDT for 20 counties in Wisconsin. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Apr 16, 2008, 7:14 AM CDT (12:14 UTC)
Expired
Apr 16, 2008, 3:00 PM CDT
In force
8 hr
Issued by
NWS Milwaukee, WI

Counties Columbia County, WI, Dane County, WI, Dodge County, WI, Fond du Lac County, WI, Green County, WI, Green Lake County, WI, Iowa County, WI, Jefferson County, WI, Kenosha County, WI, Lafayette County, WI, Marquette County, WI, Milwaukee County, WI, Ozaukee County, WI, Racine County, WI, Rock County, WI, Sauk County, WI, Sheboygan County, WI, Walworth County, WI, Washington County, WI, Waukesha County, WI

The radar

The Milwaukee radar (KMKX), 31 km from the middle of the area, began a volume at 12:16 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

Green Bay/Straub, WI (KGRB), launched 12:00Z, 0.2 hours before the alert went out and 157 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, Green Bay/Straub, WI at 12:00Z on 2008-04-16Temperature 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, Green Bay/Straub, WI at 12:00Z on 2008-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 square meters per square second.19395878Sfc1 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
1604 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
126 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS73 KMKX 161214
NPWMKX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
714 AM CDT WED APR 16 2008

...STRONG WINDS TODAY...

.SOUTH WINDS WILL INCREASE QUICKLY THIS MORNING...REACHING 20
TO 30 MPH WITH GUSTS TO AROUND 45 MPH AT TIMES. THESE WINDS ARE
BEING CAUSED BY A TIGHT PRESSURE GRADIENT BETWEEN HIGH PRESSURE
OVER THE SOUTHEAST UNITED STATES AND A TROUGH OF LOW PRESSURE
APPROACHING FROM THE NORTHWEST. THAT GRADIENT WILL WEAKEN THIS
AFTERNOON...RESULTING IN GRADUALLY DIMINISHING WINDS.

WIZ046-047-051-052-056>060-062>072-162000-
/O.NEW.KMKX.WI.Y.0002.080416T1214Z-080416T2000Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
714 AM CDT WED APR 16 2008

...WIND ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A
WIND ADVISORY...WHICH IS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON.

LOOK FOR SOUTH WINDS OF 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH
LATER THIS MORNING AND INTO THE AFTERNOON. WINDS WILL DIMINISH
LATE THIS AFTERNOON AS A TROUGH OF LOW PRESSURE AND ASSOCIATED
COLD FRONT GETS CLOSER TO THE AREA.

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 30 MPH OR
GREATER...OR GUSTS IN EXCESS OF 45 MPH...ARE EXPECTED. WINDS THIS
STRONG CAN MAKE DRIVING DIFFICULT ON EAST WEST ORIENTED ROADS...
ESPECIALLY FOR HIGH PROFILE VEHICLES. SECURE LOOSE ITEMS IN THE
YARD SUCH AS LAWN FURNITURE AND GARBAGE CANS. USE CAUTION WHILE
OUTDOORS.

$$
1 follow-up statement
000 
WWUS73 KMKX 161404
NPWMKX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
904 AM CDT WED APR 16 2008

...STRONG WINDS TODAY...

.SOUTH WINDS OF 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH AT
TIMES...WILL CONTINUE THROUGH THE MIDDLE OF THE AFTERNOON. THESE
WINDS ARE BEING CAUSED BY A TIGHT PRESSURE GRADIENT BETWEEN HIGH
PRESSURE OVER THE SOUTHEAST UNITED STATES AND A TROUGH OF LOW
PRESSURE APPROACHING FROM THE NORTHWEST. THAT GRADIENT WILL WEAKEN
LATER THIS AFTERNOON...RESULTING IN GRADUALLY DIMINISHING WINDS.

WIZ046-047-051-052-056>060-062>072-162000-
/O.CON.KMKX.WI.Y.0002.000000T0000Z-080416T2000Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
904 AM CDT WED APR 16 2008

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. 

LOOK FOR SOUTH WINDS OF 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH
THROUGH THE MIDDLE OF THE AFTERNOON. WINDS WILL DIMINISH LATE THIS
AFTERNOON AS A TROUGH OF LOW PRESSURE AND ASSOCIATED COLD FRONT
GETS CLOSER TO THE AREA.

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 30 MPH OR
GREATER...OR GUSTS IN EXCESS OF 45 MPH...ARE EXPECTED. WINDS THIS
STRONG CAN MAKE DRIVING DIFFICULT ON EAST WEST ORIENTED ROADS...
ESPECIALLY FOR HIGH PROFILE VEHICLES. SECURE LOOSE ITEMS IN THE
YARD SUCH AS LAWN FURNITURE AND GARBAGE CANS. USE CAUTION WHILE
OUTDOORS.

$$

The office that day

Everything else NWS Milwaukee, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 15, 9:10 PM CDTRiver Flood WarningMKXJefferson7 hr

Nearby

Wind Advisories in Wisconsin, 2008Every wind advisory in 2008

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.