Hazardous Weather Outlook
Issued by NWS Green Bay, WI

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FLUS43 KGRB 170903
HWOGRB

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
403 AM CDT SUN JUL 17 2016

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-180915-
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-
403 AM CDT SUN JUL 17 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST
WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

A LARGE AREA OF THUNDERSTORMS WILL MOVE ACROSS MUCH OF THE REGION
THIS MORNING. SOME OF THESE STORMS COULD PRODUCE HEAVY
RAINFALL...BRIEF GUSTY WINDS...AND SMALL HAIL. BUT THE THREAT OF
SEVERE WEATHER WITH THESE STORMS IS LOW. DEPENDING ON THE AMOUNT
OF SUNSHINE IN THE WAKE OF THE THUNDERSTORM ACTIVITY...ADDITIONAL
THUNDERSTORMS COULD DEVELOP THIS AFTERNOON INTO THIS EVENING. IF
THE STORMS CAN DEVELOP...THERE IS A POSSIBILITY OF SEVERE
WEATHER...INCLUDING DAMAGING WINDS AND LARGE HAIL. AN ISOLATED
TORNADO IS ALSO POSSIBLE. BE SURE TO MONITOR LATER FORECASTS FOR
UPDATED INFORMATION.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE POSSIBLE DURING THE MIDDLE OF THE WEEK AS AN
UPPER LEVEL DISTURBANCE RIDES THE EDGE OF AN APPROACHING HOT AND
HUMID AIR MASS. IT IS TOO EARLY TO DETERMINE WHETHER ANY OF THESE
STORMS WILL BE SEVERE.

THE COMBINATION OF HEAT AND HUMIDITY ON THURSDAY AND FRIDAY COULD
SEND HEAT INDICES INTO THE UPPER 90S OVER PARTS OF CENTRAL AND
EAST-CENTRAL WISCONSIN. HEAT INDICES THIS HIGH INDICATE SPECIAL
PRECAUTIONS WILL BE NECESSARY FOR PERSONS IN GROUPS THAT ARE
SUSCEPTIBLE TO HEAT-RELATED ILLNESSES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY NEEDED THIS AFTERNOON INTO TONIGHT.

$$

LMZ521-522-541>543-180915-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
403 AM CDT SUN JUL 17 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.

.DAY ONE...TODAY AND TONIGHT

INCREASING SOUTH WINDS COULD GENERATE WAVES LARGE ENOUGH TO BE
HAZARDOUS TO SMALL CRAFT TODAY...ESPECIALLY ON LAKE MICHIGAN.
THUNDERSTORMS COULD ALSO POSE A HAZARD TO BOATERS TODAY INTO
TONIGHT. RIP CURRENTS ARE ALSO POSSIBLE ON LAKE MICHIGAN BEACHES
DUE TO THE EXPECTED LARGE WAVE ACTIVITY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

ADDITIONAL THUNDERSTORMS ARE POSSIBLE DURING THE MIDDLE OF THE
WEEK.

$$

KURIMSKI/KALLAS


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