Hazardous Weather Outlook
Issued by NWS Green Bay, WI

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FLUS43 KGRB 170926
HWOGRB

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

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-180930-
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-
426 AM CDT SUN MAY 17 2015

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

.DAY ONE...TODAY AND TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS 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 AND NORTH CENTRAL WISCONSIN BETWEEN 4 PM
AND 9 PM. THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND ISOLATED TORNADOES.

.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>543-180930-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
426 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...TODAY AND TONIGHT

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

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

THE THREAT OF DENSE MARINE FOG WILL CONTINUE UNTIL AT LEAST NOON.

.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.

$$
RDM/RCE








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