Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ240-280315-
/O.CON.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
Saxon Harbor WI to Black River MI-
1112 AM EDT Wed Aug 27 2025 /1012 AM CDT Wed Aug 27 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM EDT /1 AM
CDT/ TO 8 PM EDT /7 PM CDT/ THURSDAY...
* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and
waves 3 to 6 ft expected.
* WHERE...Saxon Harbor WI to Black River MI.
* WHEN...From 2 AM EDT /1 AM CDT/ to 8 PM EDT /7 PM CDT/
Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ241-280315-
/O.CON.KMQT.SC.Y.0138.000000T0000Z-250827T2200Z/
/O.CON.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
Black River to Ontonagon MI-
1112 AM EDT Wed Aug 27 2025 /1012 AM CDT Wed Aug 27 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT /5 PM
CDT/ THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM EDT /1 AM
CDT/ TO 8 PM EDT /7 PM CDT/ THURSDAY...
* WHAT...For the first Small Craft Advisory, west winds 10 to 20
kt with gusts up to 25 kt and waves 2 to 4 ft occurring. For
the second Small Craft Advisory, northeast winds 10 to 20 kt
with gusts up to 25 kt and waves 3 to 6 ft expected.
* WHERE...Black River to Ontonagon MI.
* WHEN...For the first Small Craft Advisory, until 6 PM EDT /5
PM CDT/ this evening. For the second Small Craft Advisory,
from 2 AM EDT /1 AM CDT/ to 8 PM EDT /7 PM CDT/ Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ242-280315-
/O.CON.KMQT.SC.Y.0138.000000T0000Z-250828T0000Z/
/O.CON.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
Ontonagon to Upper Entrance of Portage Canal MI-
1112 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT
THURSDAY...
* WHAT...For the first Small Craft Advisory, west winds 15 to 20
kt with gusts up to 30 kts and waves 4 to 7 ft occurring. A few
gales to 35 kts possible. For the second Small Craft Advisory,
northeast winds 10 to 20 kt with gusts up to 25 kt and waves 3
to 6 ft expected.
* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.
* WHEN...For the first Small Craft Advisory, until 8 PM EDT this
evening. For the second Small Craft Advisory, from 2 AM to 8
PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ243-244-280315-
/O.CON.KMQT.SC.Y.0138.000000T0000Z-250829T0000Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
1112 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT
THURSDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
waves 5 to 8 ft occurring.
* WHERE...Upper Entrance of Portage Canal to Eagle River MI and
Eagle River to Manitou Island MI.
* WHEN...Until 8 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ245>247-280315-
/O.CON.KMQT.SC.Y.0138.000000T0000Z-250828T0000Z/
/O.CON.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
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-
1112 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT
THURSDAY...
* WHAT...For the first Small Craft Advisory, west winds 10 to 20
kt with gusts up to 30 kt and waves 1 to 3 ft occurring. For
the second Small Craft Advisory, northeast winds 10 to 20 kt
with gusts up to 25 kt and waves 2 to 5 ft expected.
* WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to
Lower Entrance of Portage Canal MI and Lower Entrance of
Portage Canal To Huron Islands MI Including Keweenaw and Huron
Bays.
* WHEN...For the first Small Craft Advisory, until 8 PM EDT this
evening. For the second Small Craft Advisory, from 2 AM to 8
PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ248-280315-
/O.CON.KMQT.SC.Y.0138.000000T0000Z-250828T0000Z/
/O.CON.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
Huron Islands to Marquette MI-
1112 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT
THURSDAY...
* WHAT...For the first Small Craft Advisory, west winds 10 to 20
kt with gusts up to 30 kt and waves 1 to 3 ft occurring. For
the second Small Craft Advisory, north winds 10 to 20 kt with
gusts up to 25 kt and waves 5 to 8 ft expected.
* WHERE...Huron Islands to Marquette MI.
* WHEN...For the first Small Craft Advisory, until 8 PM EDT this
evening. For the second Small Craft Advisory, from 2 AM to 8
PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ249-280315-
/O.CON.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
Marquette to Munising MI-
1112 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT
THURSDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and
waves 4 to 7 ft expected.
* WHERE...Marquette to Munising MI.
* WHEN...From 2 AM to 8 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1112 AM EDT Wed Aug 27 2025
LSZ250-251-280315-
/O.EXA.KMQT.SC.Y.0139.250828T0600Z-250829T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
1112 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 8 PM EDT
THURSDAY...
* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and
waves 4 to 7 ft expected.
* WHERE...Munising to Grand Marais MI and Grand Marais to
Whitefish Point MI.
* WHEN...From 2 AM to 8 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1007 AM CDT Wed Aug 27 2025
LSZ140>143-272100-
/O.CON.KDLH.SC.Y.0091.000000T0000Z-250827T2100Z/
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-
1007 AM CDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and
waves 2 to 5 ft.
* WHERE...Grand Portage to Grand Marais MN, Grand Marais to
Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN
and Silver Bay Harbor to Two Harbors MN.
* WHEN...Until 4 PM CDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1007 AM CDT Wed Aug 27 2025
LSZ146-147-150-272100-
/O.CON.KDLH.SC.Y.0091.000000T0000Z-250827T2100Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1007 AM CDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and
waves 1 to 4 ft.
* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield
WI and Outer Apostle Islands Beyond 5 NM from Mainland.
* WHEN...Until 4 PM CDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1014 AM EDT Wed Aug 27 2025
LHZ345-346-280200-
/O.CON.KAPX.SC.Y.0085.250827T1900Z-250828T0400Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
1014 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO MIDNIGHT EDT TONIGHT...
* WHAT...Highest gusts up to 25 kts from the west and highest
waves around 3 feet expected.
* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge
including Mackinac Island and St Ignace to False Detour
Channel.
* WHEN...From 3 PM this afternoon to midnight EDT tonight.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1014 AM EDT Wed Aug 27 2025
LMZ323-341-342-344-345-280200-
/O.CON.KAPX.SC.Y.0085.250827T1800Z-250828T0600Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
1014 AM EDT Wed Aug 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 2 AM EDT THURSDAY...
* WHAT...Highest gusts up to 25 kts from the west and highest
waves around 4 feet expected.
* WHERE...Grand Traverse Bay south of a line Grand Traverse
Light to Norwood MI, Seul Choix Point to 5NM West of Mackinac
Bridge, Norwood MI to 5NM West of Mackinac Bridge including
Little Traverse Bay, Sleeping Bear Point to Grand Traverse
Light MI and Point Betsie to Sleeping Bear Point MI.
* WHEN...From 2 PM this afternoon to 2 AM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Gaylord MI
1010 AM EDT Wed Aug 27 2025
LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-281415-
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-
1010 AM EDT Wed Aug 27 2025
This hazardous weather outlook is for the northern Michigan
nearshore waters of Lake Huron, Lake Michigan and Lake Superior.
.DAY ONE...Today and tonight.
A few thunderstorms are expected this afternoon and tonight.
Severe weather is not expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Isolated thunderstorms are possible early Thursday on both Lake
Michigan and Lake Huron. Severe weather is not expected.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.
For more information visit http://weather.gov/gaylord.
$$
Hazardous Weather Outlook
National Weather Service Gaylord MI
1010 AM EDT Wed Aug 27 2025
MIZ016>018-020>036-041-042-086>088-095>099-281415-
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-
Beaver Island and surrounding islands-Charlevoix-
1010 AM EDT Wed Aug 27 2025
This hazardous weather outlook is for Eastern Upper Michigan and
Northern Lower Michigan.
.DAY ONE...Today and tonight.
A few thunderstorms are expected late this afternoon into
tonight. These storms are not expected to be severe.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
A few thunderstorms are possible Thursday morning. These storms
are not expected to be severe.
Patchy frost is possible again Thursday and Friday nights.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated, but rainfall reports are
appreciated.
For more information visit http://weather.gov/gaylord.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
402 AM CDT Wed Aug 27 2025
LMZ521-522-541>543-280915-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
402 AM CDT Wed Aug 27 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
There is a small chance of thunderstorms this evening and
overnight. Any thunderstorm could pose a hazard to mariners.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Conditions hazardous to small craft are possible in the nearshore
waters south of Kewaunee Thursday afternoon and evening.
$$
KLJ
Hazardous Weather Outlook
National Weather Service Green Bay WI
402 AM CDT Wed Aug 27 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-280915-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
402 AM CDT Wed Aug 27 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
There is a small chance of thunderstorms this evening and
overnight. Severe storms are not expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Building waves could create hazardous conditions on Lake Michigan
beaches south of Kewaunee Thursday afternoon and evening.
Areas of frost are possible in north-central Wisconsin Thursday
night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
346 AM CDT Wed Aug 27 2025
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-280900-
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-
346 AM CDT Wed Aug 27 2025
This Hazardous Weather Outlook is for the open waters of Lake Michigan.
.DAY ONE...Today and Tonight
There are chances for thunderstorms over the northern third of
the lake this afternoon, then for the entire lake tonight into
Thursday.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Thunderstorms chances continue into Thursday morning.
$$
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
326 AM CDT Wed Aug 27 2025
MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
280830-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk-
St. Croix-Pierce-Dunn-Pepin-Eau Claire-
326 AM CDT Wed Aug 27 2025
This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.
.DAY ONE...Today and Tonight.
A few thunderstorms are possible today over southern and eastern
Minnesota into western Wisconsin today. No severe weather is
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
SKYWARN spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Marquette MI
403 AM EDT Wed Aug 27 2025
LSZ162-240>251-263>267-280815-
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-
403 AM EDT Wed Aug 27 2025 /303 AM CDT Wed Aug 27 2025/
This Hazardous Weather Outlook is for portions of Central Lake
Superior...Eastern Lake Superior and Western Lake Superior.
.DAY ONE...Today and Tonight
A few gale-force gusts are possible today.
.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.
$$
Hazardous Weather Outlook
National Weather Service Duluth MN
256 AM CDT Wed Aug 27 2025
LSZ121-140>148-150-280800-
Bayfield to Oak Point WI-Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
256 AM CDT Wed Aug 27 2025
This Hazardous Weather Outlook is for portions of Lake Superior
and the Nearshore waters of western Lake Superior.
.DAY ONE...Today and Tonight
Gusty southwest winds continue today. Small Craft Advisories are
in effect through the afternoon.
This afternoon and evening thunderstorms will be possible. No
severe weather is expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Southwest winds with gusts to 25 kts are forecast from Grand
Marais to Grand Portage as well as around the Apostle Islands on
Wednesday. Small Craft Advisories are in effect.
Winds will turn to the northeast with gusts to around 25 kts
Thursday, with building waves through the day. A Small Craft
Advisory may be needed.
$$
Britt
More information may be obtained at the following web address:
http://www.weather.gov/duluth
Hazardous Weather Outlook
National Weather Service Duluth MN
256 AM CDT Wed Aug 27 2025
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-280800-
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-
256 AM CDT Wed Aug 27 2025
This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.
.DAY ONE...Today and Tonight
Scattered thunderstorms will be possible this afternoon and
night. Severe weather is not expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Patchy frost will be possible for inland locations away from Lake
Superior on Thursday night into early Friday morning.
.SPOTTER INFORMATION STATEMENT...
Skywarn spotter activation is not anticipated.
$$
