weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Gale Warning


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
403 AM EDT WED OCT 18 2017

LMZ248-250-181615-
/O.EXT.KMQT.SC.Y.0115.171018T0900Z-171018T1800Z/
/O.NEW.KMQT.GL.W.0036.171018T1800Z-171019T0300Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
403 AM EDT WED OCT 18 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM EDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MARQUETTE HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM
EDT THIS EVENING.

* WIND AND WAVES DURING THE GALE WARNING: EXPECT SUSTAINED WINDS
  OF UP TO 31 KNOTS FROM THE SOUTHWEST...WITH GUSTS UP TO 40
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 13 FEET
  WITH A MAXIMUM WAVE HEIGHT OF UP TO 19 FEET POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 7 PM EDT
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 8 PM EDT
  WEDNESDAY.

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 24 KNOTS FROM THE SOUTHWEST...WITH
  GUSTS UP TO 33 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 8 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 12 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 1 PM EDT
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 1 PM EDT
  WEDNESDAY.

PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
301 AM CDT WED OCT 18 2017


LMZ261-362-364-366-563-565-567-669-868-870-181615-
/O.CON.KLOT.GL.W.0034.171018T1400Z-171019T0800Z/
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 HOLLAND TO WHITEHALL MI 5 NM OFF SHORE TO MID-
LINE OF LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
301 AM CDT WED OCT 18 2017

...GALE WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 3 AM
CDT THURSDAY...

* WINDS...SOUTH SOUTHWEST GALES TO 45 KT.

* SIGNIFICANT WAVES...TO 16 FT.

* OCCASIONAL WAVES...TO 21 FT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
354 AM EDT WED OCT 18 2017

LMZ323-341-342-344>346-181600-
/O.CAN.KAPX.SC.Y.0085.000000T0000Z-171018T1600Z/
/O.CON.KAPX.GL.W.0021.171018T1600Z-171019T0400Z/
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-
354 AM EDT WED OCT 18 2017

...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT
TONIGHT...
...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GAYLORD HAS CANCELLED THE SMALL
CRAFT ADVISORY. A GALE WARNING REMAINS IN EFFECT FROM NOON TODAY
TO MIDNIGHT EDT TONIGHT.

* PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
  INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS

OPERATING A VESSEL IN GALE CONDITIONS REQUIRES EXPERIENCE AND
PROPERLY EQUIPPED VESSELS. IT IS HIGHLY RECOMMENDED THAT MARINERS
WITHOUT THE PROPER EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET
OF GALE CONDITIONS.

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
300 AM EDT WED OCT 18 2017

LMZ848-849-181500-
/O.CON.KGRR.SC.Y.0072.000000T0000Z-171018T1800Z/
/O.CON.KGRR.GL.W.0017.171018T1800Z-171019T0800Z/
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
300 AM EDT WED OCT 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
4 AM EDT THURSDAY...

* WINDS...SOUTHWEST TO 30 KNOTS INCREASING TO SOUTHWEST GALES TO
  35 KNOTS THIS AFTERNOON INTO EARLY THURSDAY MORNING.

* WAVES...4 TO 8 FEET BUILDING TO 6 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OR WAVES ARE EXPECTED TO
PRODUCE HAZARDOUS CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
328 AM CDT WED OCT 18 2017

LMZ521-522-181630-
/O.EXT.KGRB.SC.Y.0076.171018T1100Z-171019T0900Z/
GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI-
328 AM CDT WED OCT 18 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT THURSDAY...

* WINDS...SOUTHWEST WINDS WILL INCREASE TO 30 KNOTS BY AFTERNOON.
  A FEW GALE FORCE GUSTS TO 35 KNOTS ARE POSSIBLE THIS AFTERNOON
  AND EVENING. WINDS WILL DIMINISH AFTER MIDNIGHT.

* WAVES...WAVES WILL BUILD TO 4 TO 7 FEET BY LATE THIS
  AFTERNOON...THEN BEGIN TO SLOWLY SUBSIDE AFTER MIDNIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OVER 20 KNOTS OR
WAVES GREATER THAN 4 FEET ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS TO SMALL CRAFT.  INEXPERIENCED MARINERS, ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
328 AM CDT WED OCT 18 2017

LMZ541>543-181630-
/O.CON.KGRB.SC.Y.0076.171018T1100Z-171019T1200Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
328 AM CDT WED OCT 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
THURSDAY...

* WINDS...SOUTH WINDS WILL INCREASE TO 30 KNOTS BY AFTERNOON. A
  FEW GALE FORCE GUSTS AROUND 35 KNOTS ARE LIKELY THIS AFTERNOON
  AND EVENING. WINDS WILL DIMINISH AFTER MIDNIGHT.

* WAVES...WAVES WILL BUILD TO 8 TO 12 FEET BY LATE THIS
  AFTERNOON...THEN BEGIN TO SLOWLY SUBSIDE AFTER MIDNIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OVER 20 KNOTS OR
WAVES GREATER THAN 4 FEET ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS TO SMALL CRAFT.  INEXPERIENCED MARINERS, ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

JS

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
403 AM EDT WED OCT 18 2017

LMZ221-181615-
/O.CON.KMQT.SC.Y.0115.171018T0900Z-171019T0900Z/
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
403 AM EDT WED OCT 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT THURSDAY.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 28 KNOTS FROM THE SOUTHWEST...WITH
  GUSTS UP TO 36 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 7 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 11 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 5 PM EDT
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 8 PM EDT
  WEDNESDAY.

PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

RITZMAN

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
403 AM EDT WED OCT 18 2017

LMZ248-250-181615-
/O.EXT.KMQT.SC.Y.0115.171018T0900Z-171018T1800Z/
/O.NEW.KMQT.GL.W.0036.171018T1800Z-171019T0300Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
403 AM EDT WED OCT 18 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM EDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MARQUETTE HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM
EDT THIS EVENING.

* WIND AND WAVES DURING THE GALE WARNING: EXPECT SUSTAINED WINDS
  OF UP TO 31 KNOTS FROM THE SOUTHWEST...WITH GUSTS UP TO 40
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 13 FEET
  WITH A MAXIMUM WAVE HEIGHT OF UP TO 19 FEET POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 7 PM EDT
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 8 PM EDT
  WEDNESDAY.

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 24 KNOTS FROM THE SOUTHWEST...WITH
  GUSTS UP TO 33 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 8 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 12 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 1 PM EDT
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 1 PM EDT
  WEDNESDAY.

PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
302 AM CDT WED OCT 18 2017

...BREEZY SOUTHERLY WINDS TODAY AND TONIGHT...

LMZ643>646-181615-
/O.CON.KMKX.SC.Y.0085.171018T1300Z-171019T0900Z/
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-
302 AM CDT WED OCT 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 4 AM CDT THURSDAY...

* WINDS: SOUTH TO SOUTHWEST WINDS INCREASING TO 15 TO 20 KNOTS
  AFTER SUNRISE AND CONTINUING INTO THE EVENING. GUSTS 25 TO 30
  KNOTS.

 * WAVES: 1 TO 2 FEET EARLY...THEN BUILDING TO 3 TO 6 FEET WITH
   THE HIGHEST WAVES NORTH OF PORT WASHINGTON.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$


WWW.WEATHER.GOV/MKX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
300 AM EDT WED OCT 18 2017

LMZ848-849-181500-
/O.CON.KGRR.SC.Y.0072.000000T0000Z-171018T1800Z/
/O.CON.KGRR.GL.W.0017.171018T1800Z-171019T0800Z/
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
300 AM EDT WED OCT 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
4 AM EDT THURSDAY...

* WINDS...SOUTHWEST TO 30 KNOTS INCREASING TO SOUTHWEST GALES TO
  35 KNOTS THIS AFTERNOON INTO EARLY THURSDAY MORNING.

* WAVES...4 TO 8 FEET BUILDING TO 6 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OR WAVES ARE EXPECTED TO
PRODUCE HAZARDOUS CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Duluth MN
425 AM CDT Wed Oct 18 2017

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-191030-
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-
425 AM CDT Wed Oct 18 2017

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

.DAY ONE...Today and Tonight

Critical fire weather conditions are expected over portions of
northern Minnesota this afternoon and early this evening.
Sustained west winds of 15 to 25 mph with gusts to 30 mph,
relative humidity values of 20 to 30 percent, and dry fuels will
allow fires to spread quickly. For additional details, please
refer to the latest Red Flag Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

SKYWARN Spotters will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
340 AM CDT Wed Oct 18 2017

LMZ643>646-190845-
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-
340 AM CDT Wed Oct 18 2017

This Hazardous Weather Outlook is for portions of Lake Michigan.

.DAY ONE...Today and Tonight

A small craft advisory is in effect from 8 am today until 4 am
tonight due to gusty south to southwest winds. The highest waves
should develop north of Port Washington and out toward open
waters.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Southerly winds Friday and Saturday may return to Small Craft
Advisory levels.

There is a chance of thunderstorms Saturday night as a cold front
moves through the area.

$$
DDV

www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
332 AM CDT Wed Oct 18 2017

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-191000-
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-
332 AM CDT Wed Oct 18 2017

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

.DAY ONE...Today and Tonight.

Gale force winds are likely across the northern half of the lake, possible
at times across the south during the day.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Saturday night...
 Limited Thunderstorm Risk.

&&

$$

KMD

Visit us at http://weather.gov/chicago

Follow us on Facebook, Twitter, and Youtube at:
www.facebook.com/nwschicago
www.twitter.com/nwschicago
www.youtube.com/nwschicago

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
431 AM EDT Wed Oct 18 2017

LMZ844>849-190845-
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-
431 AM EDT Wed Oct 18 2017

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

.DAY ONE...Today and Tonight

Hazardous boating conditions are forecasted through tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
311 AM CDT Wed Oct 18 2017

LMZ521-522-541>543-191100-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
311 AM CDT Wed Oct 18 2017

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

.DAY ONE...Today and Tonight

Conditions hazardous to small craft are expected today into
into Thursday morning. A few gale force gusts from the southwest
are possible from mid-day into early this evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Persistent and sometimes gusty southerly winds may create
hazardous conditions for small craft, especially on Lake
Michigan from Friday into Sunday morning.

$$

Skowronski/Eckberg

Hazardous Weather Outlook
National Weather Service Marquette MI
407 AM EDT Wed Oct 18 2017

MIZ001>007-009>014-084-085-191200-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
407 AM EDT Wed Oct 18 2017 /307 AM CDT Wed Oct 18 2017/

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

.DAY ONE...Today and Tonight

Southerly gusty winds up to 40 mph are possible this afternoon
across central Upper Michigan.

Waves will build to 8 feet across southern Delta county near the
open waters of Lake Michigan this afternoon into this evening,
with minor beach erosion possible. Across southern Schoolcraft
county, waves will build to 10 to 12 feet by this afternoon, with
minor beach erosion possible through this evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

No hazardous weather is expected at this time.

THUNDERSTORMS ARE POSSIBLE SATURDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
407 AM EDT Wed Oct 18 2017

LMZ221-248-250-191200-
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-
407 AM EDT Wed Oct 18 2017

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

.DAY ONE...Today and Tonight

South gales to 40 knots are expected this afternoon into this
evening. See the latest nearshore forecast and gale warning for
further details.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

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

$$

07

Hazardous Weather Outlook
National Weather Service Gaylord MI
338 AM EDT Wed Oct 18 2017

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ008-015>036-041-
042-190745-
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-
338 AM EDT Wed Oct 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.

Gales will develop over the nearshore waters of Lake Michigan this
afternoon, as well as Whitefish Bay, and continue through this
evening. Please see latest marine forecasts for further details.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

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

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE