Alert archive / Wisconsin / Special Weather Statements in 2016
Special Weather Statement, NWS Green Bay, WI
NWS Green Bay, WI issued this special weather statement at Sep 21, 2016, 3:42 PM CDT for Oneida County, Wisconsin. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Sep 21, 2016, 3:42 PM CDT (20:42 UTC)
- Expired
- Sep 21, 2016, 4:30 PM CDT
- In force
- 48 min
- Issued by
- NWS Green Bay, WI
County Oneida County, WI
The radar
The Green Bay radar (KGRB), 192 km from the middle of the area, began a volume at 20:43 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 12:00Z, 8.7 hours before the alert went out and 315 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
- 515 J/kg
- Mixed-layer CIN
- -331 J/kg
- Mixed-layer LCL
- 738 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 136 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 8.5
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Sep 21, 2:26 PM CDT, 1 hour 16 minutes earlier.
Area forecast discussion, Sep 21, 2:26 PM CDT, 1 hour 16 minutes before
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</html>Hazardous weather outlook, Sep 21, 2:34 PM CDT, 1 hour 8 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREEN BAY WI 234 PM CDT WED SEP 21 2016 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-221945- VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE COUNTY-LINCOLN- LANGLADE-MENOMINEE-NORTHERN OCONTO COUNTY-DOOR-MARATHON-SHAWANO- WOOD-PORTAGE-WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO- CALUMET-MANITOWOC-SOUTHERN MARINETTE COUNTY- SOUTHERN OCONTO COUNTY- 234 PM CDT WED SEP 21 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST WISCONSIN. .DAY ONE...TONIGHT PERIODS OF THUNDERSTORMS ARE EXPECTED TONIGHT AS A WARM FRONT LIFTS NORTH TOWARD THE REGION. THERE IS A MARGINAL RISK FOR THESE STORMS TO BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL, MAINLY OVER CENTRAL WISCONSIN. THESE STORMS WILL ALSO BE CAPABLE OF PRODUCING VERY HEAVY RAINFALL. A FLASH FLOOD WATCH IS IN EFFECT FOR AREAS ALONG AND SOUTH OF A LINE FROM TOMAHAWK, TO GREEN BAY, TO KEWAUNEE. RAINFALL AMOUNTS OF 1 TO 4 INCHES ARE ANTICIPATED ACROSS THE AREA, WITH LOCALLY HIGHER AMOUNTS POSSIBLE. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH WEDNESDAY THE CHANCE OF THUNDERSTORMS WILL CONTINUE ON THURSDAY AND THURSDAY NIGHT, MAINLY OVER CENTRAL AND EAST-CENTRAL WISCONSIN. THE PRIMARY THREAT WILL BE HEAVY RAINFALL AND LOCALIZED FLOODING. THERE IS ALSO A CHANCE OF THUNDERSTORMS FROM FRIDAY THROUGH EARLY NEXT WEEK, BUT THESE STORMS ARE NOT EXPECTED TO BE SEVERE. .SPOTTER INFORMATION STATEMENT... SPOTTERS SHOULD REPORT ANY OCCURRENCES OF WIND DAMAGE OR LARGE HAIL TONIGHT, AS WELL AS ANY RAINFALL AMOUNTS IN EXCESS OF AN INCH OVER THE REMAINDER OF THE WORK WEEK. LMZ521-522-541>543-221945- THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN- 234 PM CDT WED SEP 21 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE MICHIGAN AND THE WATERS OF GREEN BAY. .DAY ONE...TONIGHT THUNDERSTORMS MAY POSE A SIGNIFICANT HAZARD TO MARINERS AT TIMES TONIGHT. THESE STORMS WILL ALSO BE CAPABLE OF PRODUCING VERY HEAVY RAINFALL. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH WEDNESDAY THUNDERSTORMS MAY POSE A SIGNIFICANT HAZARD TO MARINERS AT TIMES THURSDAY AND THURSDAY NIGHT. THESE STORMS WILL BE CAPABLE OF PRODUCING HEAVY RAINFALL. ADDITIONAL CHANCES FOR STORMS EXIST FROM FRIDAY THROUGH EARLY NEXT WEEK. THE STORMS MAY CREATE HAZARDOUS CONDITIONS FOR BOATERS. MPC/MG
In the hours before
Special weather statement, Sep 21, 1:46 PM CDT, 1 hour 56 minutes before
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</html>Special weather statement, Sep 21, 3:30 PM CDT, 12 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
330 PM CDT WED SEP 21 2016
WIZ031-037>039-045-048>050-074-212200-
SOUTHERN OCONTO COUNTY WI-WAUPACA WI-MANITOWOC WI-BROWN WI-
SHAWANO WI-OUTAGAMIE WI-CALUMET WI-WINNEBAGO WI-WAUSHARA WI-
330 PM CDT WED SEP 21 2016
...STORMS WITH TORRENTIAL RAINFALL APPROACHING EAST CENTRAL
WISCONSIN...
AT 326 PM CDT...DOPPLER RADAR WAS TRACKING A LINE OF THUNDERSTORMS
ALONG A LINE EXTENDING FROM 7 MILES WEST OF CLINTONVILLE TO NEAR
COLUMBUS IN SOUTH CENTRAL WISCONSIN. MOVEMENT WAS EAST AT 25 MPH.
TORRENTIAL RAINFALL AND UP TO HALF INCH HAIL WILL BE POSSIBLE WITH
THESE STORMS.
LOCATIONS IMPACTED INCLUDE...
GREEN BAY...APPLETON...OSHKOSH...MENASHA...KAUKAUNA...LITTLE CHUTE...
NEW LONDON...KIMBERLY...BERLIN AND CLINTONVILLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS AND MAY LEAD TO
LOCALIZED FLOODING. MOTORISTS SHOULD BE PREPARED FOR REDUCED
VISIBILITIES AND PONDING OF WATER ON AREA ROADWAYS.
&&
LAT...LON 4390 8889 4398 8889 4398 8902 4468 8898
4477 8788 4471 8792 4463 8793 4465 8789
4464 8789 4389 8795 4389 8816 4394 8816
4394 8840 4389 8840
TIME...MOT...LOC 2026Z 268DEG 23KT 4462 8890 4337 8898
TDHSpecial weather statement, Sep 21, 3:42 PM CDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 342 PM CDT WED SEP 21 2016 WIZ010-212130- ONEIDA WI- 342 PM CDT WED SEP 21 2016 ...SIGNIFICANT WEATHER ADVISORY FOR WESTERN ONEIDA COUNTY UNTIL 430 PM CDT... AT 342 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 12 MILES EAST OF PHILLIPS...OR 19 MILES SOUTHEAST OF PARK FALLS...MOVING EAST AT 35 MPH. NICKEL SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH THIS STORM. THIS STRONG THUNDERSTORM WILL BE NEAR... WILLOW RESERVOIR AND SQUIRREL LAKE AROUND 405 PM CDT. OTHER LOCATIONS IMPACTED BY THIS STORM INCLUDE MC NAUGHTON...GOODNOW... LAKE TOMAHAWK...HARSHAW...MINOCQUA AND HAZELHURST. PRECAUTIONARY/PREPAREDNESS ACTIONS... FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE SHELTER INSIDE A BUILDING OR VEHICLE. THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE. && LAT...LON 4588 9004 4590 8939 4556 8942 4556 9004 TIME...MOT...LOC 2042Z 262DEG 30KT 4575 9014 MPC
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 21, 12:37 AM CDT | Special Weather Statement | GRB | Wood | 53 min |
| Sep 21, 1:59 AM CDT | Special Weather Statement | GRB | Waushara | 61 min |
| Sep 21, 2:33 AM CDT | Special Weather Statement | GRB | Brown, Calumet, Menominee, Oconto, Outagamie, Shawano and 3 more | 87 min |
| Sep 21, 2:42 AM CDT | Severe Thunderstorm Warning | GRB | Outagamie, Portage, Waupaca, Waushara, Winnebago | 48 min |
| Sep 21, 3:02 AM CDT | Flash Flood Watch | GRB | Brown, Calumet, Kewaunee, Langlade, Lincoln, Manitowoc and 9 more | 30 hr |
| Sep 21, 10:53 AM CDT | River Flood Warning | GRB | Wood | 3 days |
| Sep 21, 1:46 PM CDT | Special Weather Statement | GRB | Wood | 29 min |
| Sep 21, 2:30 PM CDT | Areal Flood Advisory | GRB | Portage, Waushara, Wood | 6 hr |
| Sep 21, 2:37 PM CDT | Special Weather Statement | GRB | Portage, Waushara, Wood | 23 min |
| Sep 21, 2:56 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Waushara | 22 min |
| Sep 21, 3:30 PM CDT | Special Weather Statement | GRB | Brown, Calumet, Outagamie, Waupaca, Winnebago | 90 min |
| Sep 21, 4:27 PM CDT | Special Weather Statement | GRB | Oneida | 48 min |
| Sep 21, 5:27 PM CDT | Special Weather Statement | GRB | Marathon | 78 min |
| Sep 21, 6:01 PM CDT | Areal Flood Advisory | GRB | Wood | 119 min |
Nearby
Special Weather Statements in Wisconsin, 2016Every special weather statement in 2016
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.