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Hazardous Weather Outlook
National Weather Service Marquette MI
454 AM EST Mon Dec 18 2017

MIZ001>007-009>014-084-085-191000-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
454 AM EST Mon Dec 18 2017 /354 AM CST Mon Dec 18 2017/

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

.DAY ONE...Today and Tonight

Strong west to northwest winds could gust to 45 mph late tonight
over the Keweenaw Peninsula.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Strong west to northwest winds could gust to 45 mph into Tuesday
evening over the Keweenaw Peninsula and for areas along Lake
Superior east of Munising. Waves building to 11 to 16 feet could
also cause minor beach erosion along Lake Superior east of
Munising Tuesday afternoon into Tuesday night.

A period of active weather across the western Great Lakes region
Wednesday night into Saturday may bring multiple chances of
widespread accumulating snow to Upper Michigan during this time.
Those who could be affected by moderate to heavy snow
accumulations in the region should continue to monitor forecast
updates through the upcoming week.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
454 AM EST Mon Dec 18 2017

LSZ162-240>251-263>267-191000-
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-
454 AM EST Mon Dec 18 2017 /354 AM CST Mon Dec 18 2017/

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

.DAY ONE...Today and Tonight

West to northwest gales to 40 knots are possible tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

West to northwest gales to 40 knots are possible through Tuesday
evening.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazardous Weather Outlook
National Weather Service Gaylord MI
708 AM EST Mon Dec 18 2017

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ008-015>036-041-
042-191200-
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-Chippewa-
Mackinac-Emmet-Cheboygan-Presque Isle-Charlevoix-Leelanau-Antrim-
Otsego-Montmorency-Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-
Oscoda-Alcona-Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-
Gladwin-Arenac-
708 AM EST Mon Dec 18 2017

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.

Locally dense fog will be seen this morning, primarily south of
M-72.

Fog and freezing drizzle may deposit very light icing on roads
and other surfaces today, mainly this morning.

A wintry mix of snow, rain, and freezing drizzle is expected
tonight, especially north of M-72. Light snow accumulations are
expected in eastern upper Michigan. Icy spots could develop again
on some roads in northern lower Michigan.

Gale force wind gusts will occur tonight on parts of Lake Michigan
and the Straits of Mackinac.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

A light mix of freezing drizzle, light rain and light snow is
possible Tuesday morning which could result in icy road
conditions.

Gale force wind gusts will continue into Tuesday night on some
northern Michigan nearshore waters.

A more significant winter storm may impact northern Michigan
Thursday into Friday. The track of this system is still uncertain
and various types and amounts of precipitation are possible.
Travel may be impacted by this storm and travelers should stay
tuned for later updates.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$

Hazardous Weather Outlook
National Weather Service Duluth MN
334 AM CST Mon Dec 18 2017

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-191015-
Koochiching-North St. Louis-Northern Cook/Northern Lake-
North Itasca-Central St. Louis-Southern Lake/North Shore-
Southern Cook/North Shore-North Cass-South Itasca-South Cass-
Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis-
Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
334 AM CST Mon Dec 18 2017

This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.

.DAY ONE...Today and Tonight

There will be a period of light this afternoon into this evening across
northeast Minnesota. Around 1 to 3 inches of snow is expected for
areas along and north of the Iron Range.

Tonight, up to an inch of snow is possible along the south shore
of Lake Superior, especially across the Bayfield Peninsula and
Gogebic Range.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Snow will develop across the Northland Wednesday afternoon into
Wednesday night. Around 1 to 3 inches are expected with locally
higher amounts possible along the North Shore.

A storm system will affect the Northland Thursday into Friday
bringing the chance for several inches for snow to portions of the
Northland. At this time, northwest Wisconsin and possibly areas
from Silver Bay to the Twin Ports will have the best chance for
receiving the snow. There is potential for some areas to receive
greater than 6 inches. Stay tuned to later forecasts as this
storm develops.

Much colder air will move over the region following the storm
system this weekend, lasting into next week. Wind chill advisories
may be needed, starting Saturday night.

.SPOTTER INFORMATION STATEMENT...

Snow spotters are requested to report their snowfall measurements
to the National Weather Service.

$$

Hazardous Weather Outlook
National Weather Service Duluth MN
334 AM CST Mon Dec 18 2017

LSZ121-140>148-191015-
Bayfield to Oak Point WI-Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
334 AM CST Mon Dec 18 2017

This Hazardous Weather Outlook is for portions of the Nearshore
waters of western Lake Superior.

.DAY ONE...Today and Tonight

Strong southwest winds will occur today and will become west
tonight. Small Craft Advisories have been issued. See the latest
Nearshore Marine Forecast and Marine Weather message for further
details.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Strong west to northwest winds will occur Tuesday into Tuesday
night. Gale force gusts around 35 knots will be possible as well. Small
Craft Advisories have been issued. See the latest Nearshore
Marine Forecast and Marine Weather message for further details.

$$

Melde/JJM

More information may be obtained at the following web address:
http://www.weather.gov/duluth (all lower case)

Hazardous Weather Outlook
National Weather Service Green Bay WI
321 AM CST Mon Dec 18 2017

LMZ521-522-541>543-190930-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
321 AM CST Mon Dec 18 2017

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

.DAY ONE...Today and Tonight

Southwest gale force winds gusts are possible late tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Gale force wind gusts from the west are possible Tuesday.

$$

RDM/Uhlmann

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
310 AM CST Mon Dec 18 2017

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-190915-
Lake Michigan from Michigan City IN to St. Joseph MI 5 NM
offshore to Mid Lake-
Lake Michigan from Seul Choix Point to Rock Island Passage 5 NM
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 5 NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5 NM offshore to
Mid Lake-
Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to
Mid Lake-
Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5 NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5 NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid
Lake-
Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to
Mid Lake-
310 AM CST Mon Dec 18 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.

.DAY ONE...Today and Tonight.

Gales are likely north tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gales are likely north Tuesday into Tuesday evening.

&&

$$

- Izzi

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