Alert archive / Wisconsin / Frost Advisories in 2012
Frost Advisory 4, NWS Green Bay, WI
NWS Green Bay, WI issued this frost advisory at May 30, 2012, 4:09 AM CDT for 7 counties in Wisconsin. It took effect at May 31, 2012, 1:00 AM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- May 30, 2012, 4:09 AM CDT (09:09 UTC)
- In effect from
- May 31, 2012, 1:00 AM CDT
- Expired
- May 31, 2012, 7:00 AM CDT
- In force
- 6 hr
- Issued by
- NWS Green Bay, WI
Counties Florence County, WI, Forest County, WI, Langlade County, WI, Lincoln County, WI, Marinette County, WI, Oneida County, WI, Vilas County, WI
The radar
The Green Bay radar (KGRB), 141 km from the middle of the area, began a volume at 09:12 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 00:00Z, 9.2 hours before the alert went out and 144 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
- 4 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 1726 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 41 m²/s²
- 0-3 km storm-relative helicity
- 52 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
563 WWUS73 KGRB 300909 NPWGRB URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GREEN BAY WI 409 AM CDT WED MAY 30 2012 ...FROSTY CONDITIONS EXPECTED LATE TONIGHT AND EARLY THURSDAY... .HIGH PRESSURE MOVING IN WILL BRING LIGHT WINDS AND COOLER TEMPERATURES TO THE REGION TODAY AND TONIGHT. WIZ005-010>013-018-019-301715- /O.NEW.KGRB.FR.Y.0004.120531T0600Z-120531T1200Z/ VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE- INCLUDING THE CITIES OF...EAGLE RIVER...RHINELANDER...CRANDON... TOMAHAWK...ANTIGO 409 AM CDT WED MAY 30 2012 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 7 AM CDT THURSDAY... THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 7 AM CDT THURSDAY. * TEMPERATURES WILL DROP TO BETWEEN 30 AND 35 DEGREES...WITH A FEW SPOTS SEEING THE UPPER 20S. * PLANTS THAT ARE SENSITIVE TO THE COLD TEMPERATURES COULD BE DAMAGED IF PROTECTIVE ACTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS EXPECTED. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$
3 follow-up statements
976 WWUS73 KGRB 301647 NPWGRB URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GREEN BAY WI 1147 AM CDT WED MAY 30 2012 ...FROSTY CONDITIONS EXPECTED LATE TONIGHT AND EARLY THURSDAY... .HIGH PRESSURE MOVING IN WILL BRING LIGHT WINDS AND COOLER TEMPERATURES TO THE REGION TODAY AND TONIGHT. WIZ005-010>013-018-019-310100- /O.CON.KGRB.FR.Y.0004.120531T0600Z-120531T1200Z/ VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE- INCLUDING THE CITIES OF...EAGLE RIVER...RHINELANDER...CRANDON... TOMAHAWK...ANTIGO 1147 AM CDT WED MAY 30 2012 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 7 AM CDT THURSDAY... * TEMPERATURES WILL DROP TO BETWEEN 30 AND 35 DEGREES...WITH A FEW SPOTS SEEING THE UPPER 20S. * PLANTS THAT ARE SENSITIVE TO THE COLD TEMPERATURES COULD BE DAMAGED IF PROTECTIVE ACTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS EXPECTED. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ ECKBERG
421 WWUS73 KGRB 301949 NPWGRB URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GREEN BAY WI 249 PM CDT WED MAY 30 2012 ...FROSTY CONDITIONS EXPECTED LATE TONIGHT AND EARLY THURSDAY... .HIGH PRESSURE MOVING IN WILL BRING LIGHT WINDS AND COOLER TEMPERATURES TO THE REGION TONIGHT. WIZ005-010>013-018-019-310400- /O.CON.KGRB.FR.Y.0004.120531T0600Z-120531T1200Z/ VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE- INCLUDING THE CITIES OF...EAGLE RIVER...RHINELANDER...CRANDON... TOMAHAWK...ANTIGO 249 PM CDT WED MAY 30 2012 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 7 AM CDT THURSDAY... * TEMPERATURES WILL DROP TO BETWEEN 30 AND 36 DEGREES. A FEW SPOTS ACROSS VILAS COUNTY COULD DROP INTO THE UPPER 20S. * PLANTS THAT ARE SENSITIVE TO THE COLD TEMPERATURES COULD BE DAMAGED IF PROTECTIVE ACTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS EXPECTED. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ ECKBERG
569 WWUS73 KGRB 310317 NPWGRB URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GREEN BAY WI 1017 PM CDT WED MAY 30 2012 ...FROSTY CONDITIONS ACROSS THE NORTH OVERNIGHT... .HIGH PRESSURE WILL BRING LIGHT WINDS AND COOL TEMPERATURES TO THE REGION OVERNIGHT. WIZ005-010>013-018-019-311200- /O.CON.KGRB.FR.Y.0004.120531T0600Z-120531T1200Z/ VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE- INCLUDING THE CITIES OF...EAGLE RIVER...RHINELANDER...CRANDON... TOMAHAWK...ANTIGO 1017 PM CDT WED MAY 30 2012 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 7 AM CDT THURSDAY... * TEMPERATURES WILL DROP TO BETWEEN 30 AND 36 DEGREES. A FEW SPOTS ACROSS VILAS COUNTY COULD DROP INTO THE UPPER 20S. * PLANTS THAT ARE SENSITIVE TO THE COLD TEMPERATURES COULD BE DAMAGED IF PROTECTIVE ACTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS EXPECTED. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$
Nearby
Frost Advisories in Wisconsin, 2012Every frost advisory in 2012
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.