Alert archive / Wisconsin / Snow Advisories in 2007
Snow Advisory 6, NWS Green Bay, WI
NWS Green Bay, WI issued this snow advisory at Apr 3, 2007, 4:29 AM CDT for 4 counties in Wisconsin. It took effect at Apr 3, 2007, 3:00 PM CDT. It was in force for 62 min.
The area
The counties it named.
The facts
- Issued
- Apr 3, 2007, 4:29 AM CDT (09:29 UTC)
- In effect from
- Apr 3, 2007, 3:00 PM CDT
- Expired
- Apr 3, 2007, 4:02 PM CDT
- In force
- 62 min
- Issued by
- NWS Green Bay, WI
Counties Langlade County, WI, Lincoln County, WI, Marinette County, WI, Oconto County, WI
The radar
The Green Bay radar (KGRB), 97 km from the middle of the area, began a volume at 09:28 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
Minneapolis, MN (KMPX), launched 00:00Z, 9.5 hours before the alert went out and 383 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
- 935 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 251 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this snow 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 snow advisory went out at Apr 2, 10:45 PM CDT, 5 hours 44 minutes earlier.
Area forecast discussion, Apr 2, 10:45 PM CDT, 5 hours 44 minutes before
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</html>Hazardous weather outlook, Apr 2, 5:15 AM CDT, 23 hours 14 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREEN BAY WI 515 AM CDT MON APR 2 2007 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-031015- VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-SOUTHERN MARINETTE- LINCOLN-LANGLADE-MENOMINEE-NORTHERN OCONTO-SOUTHERN OCONTO-DOOR- MARATHON-SHAWANO-WOOD-PORTAGE-WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA- WINNEBAGO-CALUMET-MANITOWOC- 415 AM CST MON APR 2 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST WISCONSIN. .DAY ONE...TODAY AND TONIGHT NO SEVERE WEATHER IS EXPECTED...BUT THUNDERSTORMS ARE POSSIBLE TONIGHT. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THERE IS A POTENTIAL FOR ACCUMULATING SNOWS ACROSS NORTHEAST WISCONSIN TUESDAY AND TUESDAY NIGHT AS LOW PRESSURE TRACKS THROUGH SOUTHERN LAKE MICHIGAN. THE HIGHEST AMOUNTS ARE EXPECTED TO BE NORTH OF A LINE FROM MERRILL TO IRON MOUNTAIN MICHIGAN. 4 TO 6 INCHES OF SNOW IS POSSIBLE NORTH OF THIS LINE. IN ADDITION TO THE SNOW...BLUSTERY CONDITIONS WILL DEVELOP AS THE LOW PRESSURE DEPARTS. BLOWING AND DRIFTING OF THE NEW SNOW MAY MAKE DRIVING DIFFICULT AT TIMES DUE TO REDUCED VISIBILITIES. ADDITIONAL LAKE EFFECT SNOW SHOWERS OR FLURRIES ARE POSSIBLE TUESDAY NIGHT THROUGH THURSDAY ACROSS NORTHERN WISCONSIN. ADDITIONAL MINOR ACCUMULATIONS ARE POSSIBLE OVER THE SNOWBELT REGION OF VILAS COUNTY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT. LMZ521-522-541>543-564-031015- THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-THE ADJOINING WISCONSIN WATERS OF LAKE MICHIGAN OUT TO MID-LAKE- 415 AM CST MON APR 2 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WATERS OF CENTRAL AND SOUTHERN GREEN BAY...AND LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO SHEBOYGAN. .DAY ONE...TODAY AND TONIGHT A SMALL CRAFT ADVISORY IS IN EFFECT INTO THIS MORNING. THUNDERSTORMS ARE POSSIBLE TONIGHT...BUT ARE NOT EXPECTED TO BE SEVERE. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY SMALL CRAFT ADVISORY CONDITIONS ARE EXPECTED TUESDAY NIGHT THROUGH THURSDAY. TE/KALLAS WEATHER.GOV/GREENBAY
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 4:02 PM CDT | Snow and Blowing Snow Advisory | GRB | Florence, Forest, Langlade, Lincoln, Marinette, Oconto and 1 more | 16 hr |
| Apr 3, 4:06 PM CDT | Wind Advisory | GRB | Brown, Calumet, Door, Kewaunee, Manitowoc, Marathon and 10 more | 45 hr |
Nearby
Snow Advisories in Wisconsin, 2007Every snow advisory in 2007
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.