weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Grand Rapids MI
503 AM EDT Sat Oct 31 2020

MIZ037>040-043>046-050>052-056>059-064>067-071>074-010915-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
503 AM EDT Sat Oct 31 2020

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

.DAY ONE...Today and Tonight

Windy conditions will develop near the Lake Michigan shoreline
this evening. South winds will likely gust at times to near 45
mph tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

West to northwest winds on Sunday will gust at times into the 45
to 55 mph range near Lake Michigan. Away from the lake...winds
will gust to 40 to 45 mph. Scattered power outages are possible
tonight and Sunday. Some light accumulations of snow are expected
across Central Lower Michigan on Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
503 AM EDT Sat Oct 31 2020

LMZ844>849-010915-
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-
503 AM EDT Sat Oct 31 2020

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

.DAY ONE...Today and Tonight

Gale force winds out of the south will develop late this
afternoon and evening. Waves will exceed 10 feet tonight north of
Holland.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

West to northwest gale force winds on Sunday will push wave
heights into the 10 to 15 foot range. Lakeshore flooding and
erosion is expected.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Gaylord MI
1112 AM EDT Sat Oct 31 2020

MIZ016>018-020>036-041-042-086>088-095>099-011515-
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 and surrounding islands-Charlevoix-
1112 AM EDT Sat Oct 31 2020

This hazardous weather outlook is for Eastern Upper Michigan and
Northern Lower Michigan.

.DAY ONE...This afternoon and tonight.

Lakeshore flood warnings and advisories are in effect for coastal
areas surrounding Lake Michigan.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Lakeshore flood warnings will remain in effect for coastal areas
of northwest lower Michigan, as well as Presque Isle county of
northeast lower Michigan, Sunday and Sunday evening. In addition,
a wind advisory has been issued for Sunday for the coastal
counties of northwest lower Michigan.

Also, accumulating lake effect snow is expected Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any significant weather, rain
and snowfall amounts to the National Weather Service. Reports may
be made one of three ways:

Online:   weather.gov/gaylord
Facebook: facebook.com/nwsgaylord

Twitter:  twitter.com/nwsgaylord

&&

$$

Hazardous Weather Outlook
National Weather Service Gaylord MI
1112 AM EDT Sat Oct 31 2020

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-011515-
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-
1112 AM EDT Sat Oct 31 2020

This hazardous weather outlook is for the northern Michigan
nearshore waters of Lake Huron, Lake Michigan and Lake Superior.

.DAY ONE...This afternoon and tonight.

Numerous gale and storm force warnings are in effect for most
nearshore waters today and tonight. Please refer to the latest
marine forecasts for further details.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale and storm force warnings continue to be in effect for all
nearshore waters Sunday and Sunday night. Please refer to the
latest marine forecasts for further details.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

$$

Hazardous Weather Outlook
National Weather Service Northern Indiana
523 AM EDT Sat Oct 31 2020

LMZ043-046-010930-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
523 AM EDT Sat Oct 31 2020

...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON TO 1 AM EST
MONDAY...

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

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Warning.

Gale Warning.


$$

Hazardous Weather Outlook
National Weather Service Northern Indiana
523 AM EDT Sat Oct 31 2020

INZ003-MIZ077-010930-
La Porte-Berrien-
523 AM EDT Sat Oct 31 2020 /423 AM CDT Sat Oct 31 2020/

...WIND ADVISORY IN EFFECT FROM 2 AM EST /1 AM CST/ TO 5 PM EST
/4 PM CST/ SUNDAY...
...LAKESHORE FLOOD WARNING IN EFFECT FROM 4 AM EST /3 AM CST/ SUNDAY
TO 10 AM EST /9 AM CST/ MONDAY...

This Hazardous Weather Outlook is for northern Indiana and
southwest Michigan.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Advisory.
   Lakeshore Flood Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Advisory.
   Lakeshore Flood Warning.


.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
343 AM CDT Sat Oct 31 2020

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-010845-
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-
343 AM CDT Sat Oct 31 2020

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

.DAY ONE...Today and Tonight

A period of strong south winds are expected through early this
evening for all of Lake Michigan. Then a strong cold front will
shift the winds to the west tonight and then to the northwest by
Sunday morning. A Storm Warning is in effect for the northern
third of the lake from late this morning through Sunday evening.
A Gale Warning is in effect for the rest of the lake during this
same period. High waves are expected during this period.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Strong northwest winds continue Sunday into Sunday evening.

A Storm Warning remains in effect until Sunday evening for the
northern third of the lake. A Gale Warning for the rest of the
lake remains in effect until Sunday evening. High waves are
expected during this time across the lake.

$$


www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
348 AM EDT Sat Oct 31 2020

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-010830-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
348 AM EDT Sat Oct 31 2020

This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.

.DAY ONE...Today and Tonight

A gale warning is in effect for the open waters of Lake Huron late
this afternoon through late Sunday night.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A gale warning is in effect for the open waters of Lake Huron late
this afternoon through late Sunday night.

A gale watch is in effect for all nearshore waters Sunday into
Sunday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.

SF

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