Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
733 AM CDT Mon Sep 14 2026
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-151245-
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-
733 AM CDT Mon Sep 14 2026
This Hazardous Weather Outlook is for the open waters of Lake Michigan.
.DAY ONE...Today and Tonight
South-southeasterly gales develops across the lake overnight into
Tuesday.
Periods of showers and thunderstorms are expected overnight into
Tuesday morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Gales continue across the lake through Tuesday morning.
Chance of thunderstorms linger Tuesday morning, then there are
chances for thunderstorms at times through the week.
$$
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
733 AM CDT Mon Sep 14 2026
LMZ643>646-151245-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
733 AM CDT Mon Sep 14 2026
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Today and Tonight
A Small Craft Advisory is in effect late this afternoon into
early Tuesday morning south of North Point Lighthouse, for breezy
southeast to south winds and high waves. A Gale Warning is also in
effect north of North Point Lighthouse from this evening through
early Tuesday morning.
Periods of showers and thunderstorms are expected overnight into
Tuesday morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Small craft conditions linger through Tuesday morning.
Chance of thunderstorms linger Tuesday morning, then there are
chances for thunderstorms at times through the week.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
733 AM CDT Mon Sep 14 2026
WIZ046-047-051-052-056>060-062>072-151245-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
733 AM CDT Mon Sep 14 2026
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Today and Tonight
Periods of showers and thunderstorms with locally heavy rain are
possible tonight into Tuesday morning. Urban and small stream
flooding is possible.
A High Swim Risk and Beach Hazards Statement is in effect for
Lake Michigan beaches from Sheboygan County to Kenosha County for
late this afternoon into Tuesday morning. Stay out of the water.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Heavy showers and storm linger into Tuesday morning. Then there
are additional chances for thunderstorms at times through the
week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed, but rainfall reports are
appreciated.
$$
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
423 AM EDT Mon Sep 14 2026
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-150900-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
423 AM EDT Mon Sep 14 2026
This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.
.DAY ONE...Today and Tonight
A Gale Warning takes effect late tonight for the north half of Lake
Huron. Small Craft Advisories also take effect late tonight for
Saginaw Bay and southern Lake Huron.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
A Gale Warning remains in effect Tuesday for the north half of Lake
Huron. Small Craft Advisories also remain in effect Tuesday for
Saginaw Bay and southern Lake Huron.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.
BT
Hazardous Weather Outlook
National Weather Service Green Bay WI
157 AM CDT Mon Sep 14 2026
LMZ521-522-541>543-150700-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
157 AM CDT Mon Sep 14 2026
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Hazardous conditions for small craft this afternoon into Tuesday.
Building waves and increasing southerly winds will bring
hazardous conditions on the bay and lake by mid afternoon,
resulting in a Small Craft Advisory from 4 PM to 9 PM Monday. A
Gale Warning is in effect from 9 PM Monday to 7 AM Tuesday for
southerly gales to around 35 knots.
Thunderstorms are possible tonight that may
pose a hazard for mariners.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Due to lingering gusty winds and high waves, an additional Small
Craft Advisory is in effect for the bay from 7 AM to 4 PM on
Tuesday, and on the lake from 7 AM to 7 PM on Tuesday.
Thunderstorms are possible Wednesday into next weekend that may
pose a hazard for mariners.
$$
GK
Hazardous Weather Outlook
National Weather Service Green Bay WI
157 AM CDT Mon Sep 14 2026
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-150700-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
157 AM CDT Mon Sep 14 2026
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
The first widespread frost of the season is expected across
the north early this morning. A few of the typical colder
locations could drop to or slightly below freezing for a few
hours. A Frost Advisory remains in effect for portions of north-
central and far northeast WI.
There is a chance of thunderstorms at times this afternoon into
Tuesday morning. The severe weather risk is very low, but the
potential exists for locally heavy rainfall.
Dangerous risk of rip currents are expected on Lake Michigan
beaches this afternoon into Tuesday afternoon.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Additional chances of thunderstorms are expected later this
week into next weekend. It is too early to determine if any of
the storms would become severe.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to report rainfall amounts and peak wind
gusts to the National Weather Service in Green Bay.
$$
