Hazardous Weather Outlook
Issued by NWS Green Bay, WI

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FLUS43 KGRB 171525
HWOGRB

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
1025 AM CDT SUN MAY 17 2015

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-181530-
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-
1025 AM CDT SUN MAY 17 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER THE ENTIRE
FORECAST AREA THIS AFTERNOON AND EVENING. THE MAGNITUDE OF THE
THREAT WILL BE DEPENDENT ON CLOUD COVER...AS ANY BREAKS IN THE
OVERCAST WILL ALLOW HEATING AND INCREASED INSTABILITY TO OCCUR. AT
THIS TIME...THE GREATEST THREAT IS EXPECTED OVER CENTRAL WISCONSIN
BETWEEN 4 PM AND 9 PM. THE STRONGEST STORMS WILL BE CAPABLE OF
PRODUCING LARGE HAIL...DAMAGING WINDS AND ISOLATED TORNADOES.

LOCALLY DENSE FOG WILL AFFECT TRAVEL ALONG THE LAKE MICHIGAN
SHORELINE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

FROST IS LIKELY OVER MOST OF THE AREA TUESDAY NIGHT...AND IS
POSSIBLE OVER MAINLY NORTHERN WISCONSIN ON WEDNESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING.

$$

LMZ521-522-541>543-181530-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
1025 AM CDT SUN MAY 17 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

AREAS OF DENSE MARINE FOG WILL AFFECT NAVIGATION THROUGH TONIGHT.
A MARINE DENSE FOG ADVISORY IS IN EFFECT.

THERE IS A CHANCE OF THUNDERSTORMS THIS AFTERNOON AND EVENING.
SOME OF THE STORMS MAY PRODUCE LARGE HAIL AND STRONG WINDS.

GUSTY SOUTH TO SOUTHWEST WINDS AND BUILDING WAVES MAY CREATE
HAZARDOUS CONDITIONS FOR SMALL CRAFT TONIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

GUSTY SOUTHWEST TO WEST WINDS AND HIGH WAVES MAY CREATE HAZARDOUS
CONDITIONS FOR SMALL CRAFT ON MONDAY. WINDS AND WAVES SHOULD
SUBSIDE MONDAY EVENING.

$$
TSK






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