Alert archive / Wisconsin / High Wind Watches in 2009
High Wind Watch 1, NWS Green Bay, WI
NWS Green Bay, WI issued this high wind watch at Sep 27, 2009, 4:07 AM CDT for Door County, Wisconsin. It took effect at Sep 28, 2009, 4:00 AM CDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Sep 27, 2009, 4:07 AM CDT (09:07 UTC)
- In effect from
- Sep 28, 2009, 4:00 AM CDT
- Expired
- Sep 27, 2009, 3:40 PM CDT
- In force
- Issued by
- NWS Green Bay, WI
County Door County, WI
The radar
The Green Bay radar (KGRB), 71 km from the middle of the area, began a volume at 09:11 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, 9.1 hours before the alert went out and 71 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
- 56 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 1267 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- -4 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch 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 high wind watch went out at Sep 27, 3:21 AM CDT, 46 minutes earlier.
Area forecast discussion, Sep 27, 3:21 AM CDT, 46 minutes before
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</html>Hazardous weather outlook, Sep 26, 5:18 AM CDT, 22 hours 49 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREEN BAY WI 518 AM CDT SAT SEP 26 2009 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-271030- 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- 518 AM CDT SAT SEP 26 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL AND NORTHEAST WISCONSIN. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THUNDERSTORMS ARE POSSIBLE SUNDAY AFTERNOON AHEAD OF A STRONG COLD FRONT. THERE IS A CHANCE FOR DAMAGING WINDS WITH SOME OF THE STORMS...MAINLY EAST OF AN IRON MOUNTAIN TO WAUSAU LINE. A STRONG STORM WILL SLOWLY MOVE AWAY FROM WISCONSIN ON MONDAY. BEHIND THE LOW...WIND GUSTS OVER 40 MPH ARE POSSIBLE SUNDAY NIGHT INTO MONDAY AFTERNOON. WIND GUSTS OVER 50 MPH ARE POSSIBLE ACROSS DOOR COUNTY LATE SUNDAY NIGHT THEN CONTINUE INTO MONDAY NIGHT. THE WINDS WILL GRADUALLY SUBSIDE MONDAY NIGHT INTO TUESDAY MORNING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT. LMZ521-522-541>543-271030- THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN- 518 AM CDT SAT SEP 26 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE MICHIGAN AND THE WATERS OF GREEN BAY. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY WEST TO NORTHWEST GALES ARE LIKELY SUNDAY NIGHT AND THEN CONTINUE INTO TUESDAY MORNING AS LOW PRESSURE SLOWLY MOVES EAST AWAY FROM WISCONSIN. A FEW STORM FORCE GUSTS ARE POSSIBLE LATE SUNDAY NIGHT INTO MONDAY EVENING OVER NORTHERN DOOR COUNTY.
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 27, 4:13 AM CDT | Small Craft Advisory | GRB | 18 hr |
Nearby
High Wind Watches in Wisconsin, 2009Every high wind watch in 2009
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.