Alert archive / Wisconsin / Frost Advisories in 2010
Frost Advisory 11, NWS Green Bay, WI
NWS Green Bay, WI issued this frost advisory at Sep 26, 2010, 3:01 PM CDT for 21 counties in Wisconsin. It took effect at Sep 27, 2010, 1:00 AM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Sep 26, 2010, 3:01 PM CDT (20:01 UTC)
- In effect from
- Sep 27, 2010, 1:00 AM CDT
- Expired
- Sep 27, 2010, 6:53 AM CDT
- In force
- 6 hr
- Issued by
- NWS Green Bay, WI
All 21 counties
Brown County, WI, Calumet County, WI, Florence County, WI, Forest County, WI, Kewaunee County, WI, Langlade County, WI, Lincoln County, WI, Manitowoc 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), 68 km from the middle of the area, began a volume at 20:04 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
Green Bay/Straub, WI (KGRB), launched 12:00Z, 8.0 hours before the alert went out and 69 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
- 12 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 637 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- -17 m²/s²
- 0-3 km storm-relative helicity
- 26 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
Hazardous weather outlook, Sep 25, 3:09 PM CDT, 23 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREEN BAY WI 309 PM CDT SAT SEP 25 2010 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-262015- 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- 309 PM CDT SAT SEP 25 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST WISCONSIN. .DAY ONE...TONIGHT RUNOFF FROM HEAVY RAINFALL EARLIER THIS WEEK WILL CONTINUE TO AFFECT PARTS OF WOOD...MARATHON...PORTAGE AND LINCOLN COUNTIES TONIGHT. ROAD CLOSURES DUE TO THE WISCONSIN RIVER AND ADJACENT TRIBUTARIES IN MARATHON...PORTAGE AND WOOD COUNTIES REMAIN IN EFFECT. MOST OTHER RIVERS HAVE STARTED TO RECEDE AND WILL CONTINUE TO DO SO TONIGHT. STAY TUNED TO UPDATED FORECASTS AND WARNINGS CONCERNING THE RIVERS OVER CENTRAL WISCONSIN. CLEARING SKIES WITH LIGHT WINDS TONIGHT WILL PRODUCE FREEZING TEMPERATURES ACROSS MUCH OF NORTH CENTRAL WISCONSIN. FREEZE WARNING OR FROST ADVISORY HEADLINES HAVE BEEN POSTED FOR MUCH OF NORTH CENTRAL AND CENTRAL WISCONSIN. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY RIVERS SHOULD CONTINUE TO RECEDE SUNDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT. LMZ521-522-541>543-262015- THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN- 309 PM CDT SAT SEP 25 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE MICHIGAN AND THE WATERS OF GREEN BAY. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. AK
Nearby
Frost Advisories in Wisconsin, 2010Every frost 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.