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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
433 AM EDT Mon Oct 21 2019

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-220845-
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-
433 AM EDT Mon Oct 21 2019

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

.DAY ONE...Today and Tonight

Gales Warnings are in effect for Lake Huron. Please refer to the last
marine forecast for additional information.

Thunderstorm development will be possible between 9 pm and 1 am
tonight along and ahead of a cold front. The potential exists for
isolated wind gusts of up to 45 knots with any shower or
thunderstorm activity along the front. Storm movement this evening is
expected to be to the north northeast at approximately 55 knots.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated today and tonight.

$$

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

CB

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
433 AM EDT Mon Oct 21 2019

MIZ047-048-053-054-060>062-068>070-075-076-082-083-220845-
Midland-Bay-Saginaw-Tuscola-Shiawassee-Genesee-Lapeer-Livingston-
Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
433 AM EDT Mon Oct 21 2019

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

Gusty southeast winds of 25 to 35 mph will develop today in response
to the strong storm system over the upper Mississippi River Valley.
Thunderstorm development will be possible between 9 pm and 1 am
tonight along and ahead of a cold front. The potential exists for
isolated wind gusts of up to 45 mph with any shower or thunderstorm
activity along the front. Storm movement this evening is expected to
be to the north northeast at approximately 60 mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated today and tonight.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
433 AM EDT Mon Oct 21 2019

MIZ049-055-063-220845-
Huron-Sanilac-St. Clair-
433 AM EDT Mon Oct 21 2019

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

A Lakeshore Flood Advisory is in effect today and tonight.

Gusty southeast winds of 25 to 35 mph will develop today in response
to the strong storm system over the upper Mississippi River Valley.
Thunderstorm development will be possible between 9 pm and 1 am
tonight along and ahead of a cold front. The potential exists for
isolated wind gusts of up to 45 mph with any shower or thunderstorm
activity along the front. Storm movement this evening is expected to
be to the north northeast at approximately 60 mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated today and tonight.

$$

Hazardous Weather Outlook
National Weather Service Northern Indiana
459 AM EDT Mon Oct 21 2019

INZ007-009-018-026-027-033-034-MIZ077>081-OHZ001-002-004-005-015-016-
024-025-220900-
Steuben-De Kalb-Allen IN-Wells-Adams-Blackford-Jay-Berrien-Cass MI-
St. Joseph MI-Branch-Hillsdale-Williams-Fulton OH-Defiance-Henry-
Paulding-Putnam-Van Wert-Allen OH-
459 AM EDT Mon Oct 21 2019

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

.DAY ONE...Today and tonight.

Strong south to southeast winds will develop this afternoon with
gusts to 40 mph.

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

Windy conditions are expected Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Northern Indiana
459 AM EDT Mon Oct 21 2019

INZ003>006-008-012>017-020-022>025-032-220900-
La Porte-St. Joseph IN-Elkhart-Lagrange-Noble-Starke-Pulaski-
Marshall-Fulton IN-Kosciusko-Whitley-White-Cass IN-Miami-Wabash-
Huntington-Grant-
459 AM EDT Mon Oct 21 2019 /359 AM CDT Mon Oct 21 2019/

This Hazardous Weather Outlook is for northern Indiana.

.DAY ONE...Today and tonight.

Strong south to southeast winds will develop this afternoon with
gusts to 40 mph. Isolated strong to severe storms with damaging winds
are possible late this afternoon.

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

Windy conditions are expected Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is possible late this afternoon.

$$

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
456 AM EDT Mon Oct 21 2019

MIZ037>040-043>046-050>052-056>059-064>067-071>074-220900-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
456 AM EDT Mon Oct 21 2019

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

.DAY ONE...Today and Tonight

An isolated thunderstorm is possible this afternoon and evening.
Severe weather is not anticipated at this time.

There is the potential for some isolated wind gusts over 45 mph
today that may lead to scattered power outages.

Conditions will develop tonight that will become hazardous along
the Lake Michigan shoreline. Beach and dune erosion is expected,
along with some lakeshore flooding. Loss of property along the
immediate lakeshore is expected due to dune erosion. Lakeshore
flooding along the shore and back up into river mouths is
anticipated where water both pushes over the beach and through
the pier heads.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Conditions will remain hazardous along the lakeshore both Tuesday
and Tuesday night as large battering waves erode both the beach
and the dune face. Lakeshore flooding will remain a possibility as
well. Gusty winds will continue along the lakeshore both Tuesday
and Tuesday night with gusts towards 50 mph possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Gaylord MI
338 AM EDT Mon Oct 21 2019

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ016>018-020>036-
041-042-086>088-095>099-220745-
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 and surrounding islands-Charlevoix-
338 AM EDT Mon Oct 21 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.

Locally dense fog is possible early this morning; visibilities
should improve after sunrise.

Very gusty winds are likely this afternoon and overnight,
bringing significant waves and the possibility for lakeshore
flooding and erosion, mainly along Lake Huron today and tonight.

A few thunderstorms are possible across the area this afternoon
and evening. Severe storms are not expected.

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

Strong winds remain possible Tuesday into Tuesday night.
Significant waves, lake shore flooding and erosion are all
possible on Lake Michigan beaches.

Gale force wind gusts are expected on the Great Lakes Monday and
Tuesday.

.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
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