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Hazardous Weather Outlook
National Weather Service Gaylord MI
302 AM EDT Tue Sep 17 2019

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ016>018-020>036-
041-042-086>088-095>099-180715-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-Emmet-
Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-Alpena-
Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-Manistee-
Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-Beaver Island-Charlevoix-
302 AM EDT Tue Sep 17 2019

This hazardous weather outlook is for northern Lower Michigan...
eastern Upper Michigan...and adjacent nearshore waters of Lake
Michigan...Lake Huron and Lake Superior.

.DAY ONE...Today and tonight.

Areas of dense fog will continue this morning for all of northern
Michigan. See ongoing advisories for details. Patchy dense fog is
possible again tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

A few thunderstorms are possible Wednesday night and Thursday,
mainly in eastern Upper Michigan. Severe storms are not expected.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

For more information visit http://weather.gov/gaylord.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
843 AM CDT Tue Sep 17 2019

WIZ046-047-051-052-056>060-062>072-181345-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
843 AM CDT Tue Sep 17 2019

This Hazardous Weather Outlook is for portions of east central Wisconsin,
south central Wisconsin and southeast Wisconsin.

.DAY ONE...This Afternoon and Tonight

A Dense Fog Advisory is in effect until 10 AM for Sheboygan,
Ozaukee, Milwaukee, Racine, and Kenosha Counties. Areas of dense
fog will continue beyond sunrise with smaller pockets of dense fog
over Washington, Waukesha, and Walworth Counties.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There are chances for thunderstorms at times from Wednesday night
through Friday night mainly north and west of Madison. Better
chances for thunderstorms are forecast Saturday into Sunday over
all of southern Wisconsin.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
843 AM CDT Tue Sep 17 2019

LMZ643>646-181345-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
843 AM CDT Tue Sep 17 2019

This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.

.DAY ONE...This Afternoon and Tonight

A Dense Fog Advisory is in effect until 4 PM. Areas of dense fog
will linger into the afternoon.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There are chances for thunderstorms this weekend.

Breezy south winds may reach Small Craft Advisory levels on
Saturday.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
843 AM CDT Tue Sep 17 2019

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-181345-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
843 AM CDT Tue Sep 17 2019

This Hazardous Weather Outlook is for the open waters of Lake Michigan.

.DAY ONE...This Afternoon and Tonight

A Dense Fog Advisory is in effect until 4 pm for all the open
waters of Lake Michigan. Areas of dense fog will linger into the
afternoon.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There are small chances for thunderstorms Wednesday night through
Friday night over the northern half of Lake Michigan. Better
chances for thunderstorms are forecast Saturday into Sunday for
all of Lake Michigan.

South winds may gust to 30 knots Saturday and Saturday night.

$$


www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Green Bay WI
648 AM CDT Tue Sep 17 2019

LMZ521-522-541>543-181100-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
648 AM CDT Tue Sep 17 2019

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Today and Tonight

Widespread dense fog will persist over the lake and bay through
mid-morning. Patches of dense fog may linger through tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Thunderstorms are also possible at times during the middle to
latter part of the work week and during the upcoming weekend. Any
storms that develop will pose a hazard to boaters on the lake and
bay.

South winds and building waves may become a hazard to small craft
for a time this weekend.

$$

Skowronski/MG

Hazardous Weather Outlook
National Weather Service Green Bay WI
648 AM CDT Tue Sep 17 2019

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-181100-
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-
648 AM CDT Tue Sep 17 2019

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Today and Tonight

Dense fog will persist at some locations near the Bay of Green Bay
and Lake Michigan shoreline into mid-morning. This will result in
hazardous travel conditions.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Thunderstorms are possible across central and north-central
Wisconsin Wednesday afternoon, and the entire area Wednesday
night into Thursday. These storms are unlikely to be severe.

Thunderstorms are also possible at times during the latter part
of the work week and during the upcoming weekend. It is too
early to determine if storms during these times might be severe.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
538 AM EDT Tue Sep 17 2019

MIZ005>007-012>014-085-181200-
Marquette-Alger-Luce-Menominee-Delta-Southern Schoolcraft-
Northern Schoolcraft-
538 AM EDT Tue Sep 17 2019 /438 AM CDT Tue Sep 17 2019/

This Hazardous Weather Outlook is for portions of central Upper
Michigan.

.DAY ONE...Today and Tonight

Patchy dense fog will linger into the mid-morning hours. See the
latest Dense Fog Advisory for further details.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a moderate swim risk for the Lake Michigan beaches of
Schoolcraft County on Wednesday.

A few thunderstorms are possible Wednesday night through Friday.
Additional thunderstorms are likely Saturday into Saturday night.
Heavy rain may accompany stronger thunderstorms.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
538 AM EDT Tue Sep 17 2019

LMZ221-248-250-181200-
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
538 AM EDT Tue Sep 17 2019

This Hazardous Weather Outlook is for portions of Northern Lake
Michigan.

.DAY ONE...Today and Tonight

Dense fog will linger over Lake Michigan and the Bay of Green Bay
this morning. See the latest Marine Weather Message for further
details.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Patchy fog across Lake Michigan and the Bay of Green Bay may
redevelop at times throughout the week.

A few thunderstorms are possible Wednesday night through Friday
morning. Additional thunderstorms are possible Saturday through
Saturday night.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Ritzman

Hazardous Weather Outlook
National Weather Service Marquette MI
538 AM EDT Tue Sep 17 2019

LSZ162-240>251-263>267-181200-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
538 AM EDT Tue Sep 17 2019 /438 AM CDT Tue Sep 17 2019/

This Hazardous Weather Outlook is for portions of Eastern Lake
Superior...Central Lake Superior and Western Lake Superior.

.DAY ONE...Today and Tonight

Fog will linger over Lake Superior this morning, and could be
dense at times over the west half. See the latest Marine Weather
Message for further details.

A cluster of thunderstorms over the east half will persist through
the early morning hours.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Transient fog looks to persist over parts of Lake Superior
through Wednesday, and may persist into later parts of the week.

A few thunderstorms are possible Tuesday night through Thursday
as a slow moving front drops south across the lake. Additional
thunderstorms are possible Friday through Saturday night.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
425 AM EDT Tue Sep 17 2019

MIZ037>040-043>046-050>052-056>059-064>067-071>074-180830-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
425 AM EDT Tue Sep 17 2019

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...Today and Tonight

Areas of fog will be possible through mid-morning. The fog could
become locally dense.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

A frontal system will bring the threat of thunderstorms to the
area this coming weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
425 AM EDT Tue Sep 17 2019

LMZ844>849-180830-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
425 AM EDT Tue Sep 17 2019

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...Today and Tonight

Areas of fog will be possible through mid-morning. The fog could
become locally dense.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

A frontal system will bring the threat of thunderstorms to the
area this coming weekend.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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