Alert archive / Wisconsin / Wind Chill Advisories in 2010

Wind Chill Advisory 3, NWS Green Bay, WI

December 12, 201018 counties in Wisconsin

NWS Green Bay, WI issued this wind chill advisory at Dec 12, 2010, 2:13 PM CST for 18 counties in Wisconsin. It took effect at Dec 12, 2010, 6:00 PM CST. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued
Dec 12, 2010, 2:13 PM CST (20:13 UTC)
In effect from
Dec 12, 2010, 6:00 PM CST
Expired
Dec 13, 2010, 10:00 AM CST
In force
16 hr
Issued by
NWS Green Bay, WI

Counties Brown County, WI, Calumet County, WI, Florence County, WI, Forest County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Marinette County, WI, Menominee County, WI, Oconto County, WI, Oneida County, WI, Outagamie County, WI, Portage County, WI, Shawano County, WI, Waupaca County, WI, Waushara County, WI, Winnebago County, WI, Wood County, WI

The radar

The Green Bay radar (KGRB), 73 km from the middle of the area, began a volume at 20:17 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, 8.2 hours before the alert went out and 75 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 2010-12-12Temperature 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°0°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 2010-12-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 219 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
637 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
219 m²/s²
0-3 km storm-relative helicity
477 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Green Bay, WI wrote its last area forecast discussion before this wind chill advisory went out at Dec 12, 11:08 AM CST, 3 hours 5 minutes earlier.

Area forecast discussion, Dec 12, 11:08 AM CST, 3 hours 5 minutes before
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Hazardous weather outlook, Dec 12, 5:09 AM CST, 9 hours 4 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
509 AM CST SUN DEC 12 2010

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-131115-
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE-
MENOMINEE-NORTHERN OCONTO-DOOR-MARATHON-SHAWANO-WOOD-PORTAGE-
WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-CALUMET-
MANITOWOC-SOUTHERN MARINETTE-SOUTHERN OCONTO-
509 AM CST SUN DEC 12 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST
WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

THE POWERFUL WINTER STORM WILL GRADUALLY PULL OUT OF THE REGION...
BUT LINGERING SNOW...STRONG NORTH WINDS...AND BLOWING AND DRIFTING
SNOW...WILL MAKE TRAVEL HAZARDOUS TODAY. THE WORST CONDITIONS ARE
ANTICIPATED IN THE FOX VALLEY AND LAKESHORE AREAS...WHERE BLIZZARD
OR NEAR BLIZZARD CONDITIONS ARE ANTICIPATED...AT LEAST THROUGH
THE MORNING HOURS.

DANGEROUSLY COLD WIND CHILL TEMPERATURES OF 15 TO 30 BELOW ZERO
ARE EXPECTED TONIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

DANGEROUSLY LOW WIND CHILLS WILL OCCUR INTO EARLY MONDAY MORNING.
THE BITTERLY COLD CONDITIONS ARE FORECAST TO PERSIST THROUGH
TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE REQUESTED TO FORWARD SNOWFALL MEASUREMENTS AND PEAK
WIND GUSTS TO THE NATIONAL WEATHER SERVICE IN GREEN BAY.

LMZ521-522-541>543-131115-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
509 AM CST SUN DEC 12 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.

.DAY ONE...TODAY AND TONIGHT

A GALE WARNING IS IN EFFECT THROUGH TONIGHT. NORTH GALES TO 35 TO
40 KNOTS...WITH GUSTS TO 45 TO 50 KNOTS...ARE ANTICIPATED. WAVES
ARE EXPECTED TO BE 6 TO 10 FEET ON THE BAY...AND AS HIGH AS 10 TO
14 FEET ON LAKE MICHIGAN.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

SMALL CRAFT CONDITIONS MAY EXIST THROUGH MONDAY NIGHT.

WINDS AND WAVES MAY ALSO APPROACH SMALL CRAFT CRITERIA FRIDAY
THROUGH SATURDAY.

TSK/AK

In the hours before

Local storm report, Dec 12, 11:30 AM CST, 2 hours 43 minutes before
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Local storm report, Dec 12, 11:42 AM CST, 2 hours 31 minutes before
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Local storm report, Dec 12, 12:15 PM CST, 1 hour 58 minutes before
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Local storm report, Dec 12, 12:16 PM CST, 1 hour 57 minutes before
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Local storm report, Dec 12, 12:20 PM CST, 1 hour 53 minutes before
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Local storm report, Dec 12, 12:21 PM CST, 1 hour 52 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Dec 12, 7:38 AM CSTStorm WarningGRB22 hr
Dec 12, 2:13 PM CSTWinter Weather AdvisoryGRBBrown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 7 more23 hr

Nearby

Wind Chill Advisories in Wisconsin, 2010Every wind chill advisory in 2010

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.