Alert archive / Wisconsin / Winter Weather Advisories in 2011
Winter Weather Advisory 13, NWS Green Bay, WI
NWS Green Bay, WI issued this winter weather advisory at Nov 8, 2011, 3:31 PM CST for 16 counties in Wisconsin. It took effect at Nov 9, 2011, 3:00 AM CST. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Nov 8, 2011, 3:31 PM CST (21:31 UTC)
- In effect from
- Nov 9, 2011, 3:00 AM CST
- Expired
- Nov 9, 2011, 6:08 PM CST
- In force
- 15 hr
- Issued by
- NWS Green Bay, WI
Counties Brown County, WI, Calumet 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, Vilas County, WI, Waupaca County, WI, Waushara County, WI, Winnebago County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 74 km from the middle of the area, began a volume at 21:33 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, 9.5 hours before the alert went out and 76 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 513 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 148 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this winter weather 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 winter weather advisory went out at Nov 8, 2:53 PM CST, 38 minutes earlier.
Area forecast discussion, Nov 8, 2:53 PM CST, 38 minutes before
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</html>Hazardous weather outlook, Nov 8, 2:43 PM CST, 48 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREEN BAY WI 243 PM CST TUE NOV 8 2011 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-092045- 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- 243 PM CST TUE NOV 8 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST WISCONSIN. .DAY ONE...TONIGHT. SNOW WILL ARRIVE IN CENTRAL AND NORTHCENTRAL WISCONSIN LATE TONIGHT. A SLUSHY ACCUMULATION COULD MAKE ROADS SLIPPERY. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY SNOW IS EXPECTED OVER CENTRAL...NORTH-CENTRAL AND NORTHEASTERN WISCONSIN WEDNESDAY. SEVERAL INCHES OR MORE COULD MAKE ROAD AND AIR TRAVEL DIFFICULT. A MIXTURE OF SNOW AND RAIN IS EXPECTED IN THE FOX VALLEY AND LAKESHORE COUNTIES. A SLUSHY ACCUMULATION ON ROADS COULD MAKE TRAVEL IN THE FOX VALLEY DIFFICULT BY AFTERNOON. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE REQUESTED TO FORWARD SNOWFALL MEASUREMENTS TO THE NATIONAL WEATHER SERVICE IN GREEN BAY. LMZ521-522-541>543-092045- THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN- 243 PM CST TUE NOV 8 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE MICHIGAN AND THE WATERS OF GREEN BAY. .DAY ONE...TONIGHT A FEW WIND GUSTS FROM THE NORTHEAST COULD APPROACH GALE FORCE LATE TONIGHT. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY GALE FORCE GUSTS FROM THE NORTHEAST ARE POSSIBLE WEDNESDAY...AND GALE FORCE GUSTS FROM THE WEST ARE POSSIBLE WEDNESDAY NIGHT.
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 8, 3:31 PM CST | Winter Storm Warning | GRB | Florence, Forest, Langlade, Marathon, Marinette, Menominee and 7 more | 27 hr |
Nearby
Winter Weather Advisories in Wisconsin, 2011Every winter weather advisory in 2011
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.