Alert archive / Wisconsin / Wind Chill Advisories in 2014

Wind Chill Advisory 14, NWS Green Bay, WI

February 26, 201416 counties in Wisconsin

NWS Green Bay, WI issued this wind chill advisory at Feb 26, 2014, 2:41 PM CST for 16 counties in Wisconsin. It took effect at Feb 27, 2014, 12:00 AM CST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Feb 26, 2014, 2:41 PM CST (20:41 UTC)
In effect from
Feb 27, 2014, 12:00 AM CST
Expired
Feb 27, 2014, 12:00 PM CST
In force
12 hr
Issued by
NWS Green Bay, WI

Counties Brown County, WI, Calumet County, WI, Door County, WI, Kewaunee County, WI, Manitowoc County, WI, Marathon County, WI, Marinette County, WI, Menominee County, WI, Oconto 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), 37 km from the middle of the area, began a volume at 20:45 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, 8.7 hours before the alert went out and 38 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 2014-02-26Temperature 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 2014-02-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 80 square meters per square second.1939587897117Sfc1 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
1166 m above ground
0-6 km bulk shear
86 kt
0-1 km storm-relative helicity
80 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

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 Feb 26, 2:38 PM CST, 3 minutes earlier.

Area forecast discussion, Feb 26, 2:38 PM CST, 3 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREEN BAY WI
238 PM CST WED FEB 26 2014

FORECAST DISCUSSION FOR ROUTINE AFTERNOON FORECAST ISSUANCE

.SHORT TERM...TONIGHT AND THURSDAY
ISSUED AT 222 PM CST WED FEB 26 2014

STRONG SHORT WAVE WITH ARCTIC COLD FRONT WILL DROP INTO THE REGION
THROUGH TONIGHT. PRIMARY ISSUE WILL BE ISSUANCE OF WIND CHILL
HEADLINES IN THE WAKE OF THE ARCTIC FRONT AND BLUSTERY NORTHWEST
WINDS IN ITS WAKE. WITH CURRENT CRITERIA AND COORDINATION WITH
AREA OFFICES WILL START OUT WITH A WARNING FOR NC WI. PARTS OF
CENTRAL WISCONSIN MAY APPROACH OR REACH WARNING FOR A FEW HOURS
BUT WILL START OUT WITH AN ADVISORY. REST OF THE REGION WILL HAVE
AN ADVISORY AS WELL.

WITH THE COLD FRONT PASSAGE STARTING LATE THIS AFTERNOON OVER THE
NORTHWEST THIRD OF WISCONSIN...AND THEN THIS EVENING FOR THE REST
OF THE STATE...CONSIDERED AN ADVISORY FOR THE BLOWING SNOW ALONE.
BUT BEST PRESSURE GRADIENT THROUGH 6 PM OVER MINNESOTA...THEN
WORKING INTO WISCONSIN LATER THIS EVENING. WILL HANDLE WITH AN
SPS AND ALSO PROVIDE A MENTION OF GUSTY WINDS AND BLOWING SNOW IN
THE WIND CHILL HEADLINE TONIGHT. ACTUALLY WILL HAVE A PERIOD OF
GUSTY SOUTHWEST WINDS AHEAD OF THE FRONT THIS AFTERNOON.

DESPITE LATE FEBRUARY SUN...SOME LOCATIONS WILL STRUGGLE TO REACH
ZERO FOR A HIGH ON THURSDAY.

.LONG TERM...THURSDAY NIGHT THROUGH WEDNESDAY
ISSUED AT 222 PM CST WED FEB 26 2014

NEAR RECORD LOWS POSSIBLE THURSDAY NIGHT AS A HIGH PRESSURE RIDGE
DRIFTS OVER THE REGION ON THE HEELS OF THE ARCTIC SURGE OF AIR.
THE COLD START AND DIMINISHING WINDS WILL PRODUCE WIDESPREAD
SUBZERO TEMPERATURES FOR THE LAST DAY IN FEBRUARY. RECORD TEMPS
WILL LIKELY DEPEND ON RATE OF INCREASE OF CLOUDS WITH THE
DEVELOPING WAA PATTERN ALOFT.

AS THE H850 BAROCLINIC ZONE SHIFTS NORTHWARD FRIDAY...MODELS PROG
AN INVERTED SURFACE TROUGH TO TRACK OVER THE STATE LATE FRIDAY
INTO FRIDAY NIGHT. WITH NEARLY 20-1 SNOW RATIOS....THE GEM AND
NAM ARE A BIT MORE AGGRESSIVE AND PRODUCING A NEAR ADVISORY TYPE
SNOW OVER MUCH OF EAST CENTRAL WISCONSIN BY LATE FRIDAY EVENING.
ANOTHER CHANCE OF SNOW POSSIBLE SATURDAY NIGHT INTO SUNDAY WITH
THE RRQ OF THE UPPER JET. MODELS DIVERGE ON THE LOCATIONS OF THIS
UPPER SUPPORT WITH A FEW SOLUTIONS FURTHER SOUTH.

OTHERWISE BELOW NORMAL TEMPERATURES EXPECTED FOR NEXT WEEK. SOME
MINOR PRECIP CHANCES POSSIBLE...BUT OVERALL THE PATTERN APPEARS TO
BE IN A CONFLUENT FLOW BETWEEN THE NORTHERN AND SOUTHERN STREAM
ENERGY.
&&

.AVIATION...FOR 18Z TAF ISSUANCE
ISSUED AT 1125 AM CST WED FEB 26 2014

INCREASING MID LEVEL VFR CIGS EARLY THIS AFTERNOON WILL LOWER TO A
PERIOD OF MVFR CIGS AS A LOW PRESSURE SYSTEM TRACKS NORTHEAST OF
THE GREAT LAKES REGION THROUGH TONIGHT. THE LOW PRESSURE SYSTEM
WILL DRAG AN ARCTIC COLD FRONT OVER THE REGION STARTING LATE
AFTERNOON OVER NORTHWEST WISCONSIN AND THEN THE REST OF THE
REGION THIS EVENING. A SHORT PERIOD OF IFR CONDITIONS WITH BS/S-
POSSIBLE ALONG AND NEAR THIS FRONT. HOWEVER BLUSTERY NORTHWEST
WINDS IN THE WAKE OF THE COLD FRONT MAY CONTINUE OVERNIGHT TO
PRODUCE AREAS OF MVFR VSBYS DUE TO BLOWING SNOW...ESPECIALLY IN
RURAL OPEN AREAS.
&&

.GRB WATCHES/WARNINGS/ADVISORIES...
WIND CHILL ADVISORY FROM 3 AM TO NOON CST THURSDAY FOR WIZ013-
020>022-030-031-035>040-045-048>050-073-074.

WIND CHILL WARNING FROM 3 AM TO NOON CST THURSDAY FOR WIZ005-
010>012-018-019.
&&

SHORT TERM.....TDH
LONG TERM......ECKBERG
AVIATION.......TDH
Hazardous weather outlook, Feb 26, 4:15 AM CST, 10 hours 26 minutes before
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In the hours before

Special weather statement, Feb 26, 11:24 AM CST, 3 hours 17 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
1124 AM CST WED FEB 26 2014

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-262100-
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-
INCLUDING THE CITIES OF...EAGLE RIVER...RHINELANDER...CRANDON...
TOMAHAWK...ANTIGO...KESHENA...STURGEON BAY...WAUSAU...
WISCONSIN RAPIDS...STEVENS POINT...APPLETON...GREEN BAY...
ALGOMA...WAUTOMA...OSHKOSH...CHILTON...TWO RIVERS...CRIVITZ
1124 AM CST WED FEB 26 2014

...BLUSTERY WINDS THIS AFTERNOON...SNOW SHOWERS THROUGH THIS
EVENING...THEN MORE BITTERLY COLD ARCTIC AIR TONIGHT INTO
THURSDAY...

BELOW NORMAL TEMPERATURES TODAY WILL GET EVEN COLDER TONIGHT INTO
THURSDAY AS A COLD FRONT USHERS IN A REINFORCING SHOT OF ARCTIC
AIR. BLUSTERY SOUTHWEST WINDS THIS AFTERNOON WILL CONTINUE TO
PRODUCE WIND CHILLS IN THE 10 BELOW TO 20 BELOW ZERO RANGE THIS
AFTERNOON AND EVENING. THE GUSTY WINDS WILL ALSO GENERATE SOME
BLOWING AND DRIFTING SNOW OVER CENTRAL AND NORTH CENTRAL
WISCONSIN.

AN INTENSE UPPER LEVEL DISTURBANCE AND COLD FRONT WILL PUSH
ACROSS THE STATE LATER THIS AFTERNOON AND EARLY THIS EVENING.
A BAND OF SNOW SHOWERS IS LIKELY TO ACCOMPANY THE DISTURBANCE AND
FRONTAL PASSAGE. MOISTURE WILL BE EXTREMELY LIMITED...SO SNOW
ACCUMULATIONS ARE EXPECTED TO REMAIN UNDER AN INCH. GUSTY
NORTHWEST WINDS IN THE FRONTS WAKE COULD RESULT IN MORE BLOWING
AND DRIFTING OF THE SNOW ACROSS THE ENTIRE AREA. POOR TRAVEL
CONDITIONS COULD DEVELOP IN NORTH-CENTRAL AND FAR NORTHEAST
WISCONSIN IN TIME FOR THE AFTERNOON COMMUTE. ACROSS CENTRAL AND
EAST-CENTRAL WISCONSIN...THE SNOW SHOULD ARRIVE JUST AFTER THE
COMMUTE...WITH THE POOR TRAVEL CONDITIONS EXPECTED TO OCCUR DURING
THE EVENING.

A REINFORCED SURGE OF ARCTIC AIR TONIGHT WILL LIKELY REQUIRE MORE
WIND CHILL HEADLINES TO BE ISSUED AGAIN FOR THE PERIOD FROM LATE
TONIGHT INTO THURSDAY MORNING.

TDH

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 26, 2:41 PM CSTWind Chill WarningGRBFlorence, Forest, Langlade, Lincoln, Oneida, Vilas21 hr
Feb 26, 3:06 PM CSTGale WarningGRB19 hr

Nearby

Wind Chill Advisories in Wisconsin, 2014Every wind chill advisory in 2014

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.