Gale Warning 18, NWS Marquette, MI

788 
WHUS73 KMQT 290203
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1003 PM EDT Sat Aug 28 2021

LSZ241-242-263-291015-
/O.CON.KMQT.GL.W.0018.210829T1500Z-210829T2200Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal 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-
1003 PM EDT Sat Aug 28 2021 /903 PM CDT Sat Aug 28 2021/

...GALE WARNING REMAINS IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO
6 PM EDT /5 PM CDT/ SUNDAY...

* WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 
  6 to 9 ft expected.

* WHERE...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, Black River to Ontonagon 
  MI and Ontonagon to Upper Entrance of Portage Canal MI.

* WHEN...From 11 AM EDT /10 AM CDT/ to 6 PM EDT /5 PM CDT/ 
  Sunday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ243>246-264>266-291015-
/O.CON.KMQT.GL.W.0018.210829T1700Z-210830T0000Z/
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-
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-
1003 PM EDT Sat Aug 28 2021

...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 8 PM EDT SUNDAY...

* WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 
  7 to 10 ft expected.

* WHERE...Portions of Central, Eastern and Western Lake Superior.

* WHEN...From 1 PM to 8 PM EDT Sunday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ221-291015-
/O.CON.KMQT.SC.Y.0093.210829T1200Z-210829T2000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1003 PM EDT Sat Aug 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 4 PM EDT
SUNDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 1 to 4 ft expected.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...From 8 AM to 4 PM EDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ240-291015-
/O.CON.KMQT.SC.Y.0093.210829T1400Z-210829T2200Z/
Saxon Harbor WI to Black River MI-
1003 PM EDT Sat Aug 28 2021 /903 PM CDT Sat Aug 28 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM EDT /9 AM
CDT/ TO 6 PM EDT /5 PM CDT/ SUNDAY...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 
  1 to 4 ft expected.

* WHERE...Saxon Harbor WI to Black River MI.

* WHEN...From 10 AM EDT /9 AM CDT/ to 6 PM EDT /5 PM CDT/ Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ247-248-291015-
/O.CON.KMQT.SC.Y.0093.210829T1500Z-210830T0800Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
1003 PM EDT Sat Aug 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO
4 AM EDT MONDAY...

* WHAT...West winds 15 to 25 kt with a few gusts as high as 35 kt
  possible, and waves 2 to 5 ft expected.

* WHERE...Huron Islands to Marquette MI and Lower Entrance of 
  Portage Canal To Huron Islands MI Including Keweenaw and Huron 
  Bays.

* WHEN...From 11 AM Sunday to 4 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ248-250-291015-
/O.CON.KMQT.SC.Y.0093.210829T1000Z-210830T0200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1003 PM EDT Sat Aug 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 10 PM EDT
SUNDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...From 6 AM to 10 PM EDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

514 
WHUS73 KMQT 290821
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
421 AM EDT Sun Aug 29 2021

LSZ241-242-263-291700-
/O.CON.KMQT.GL.W.0018.210829T1500Z-210829T2200Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal 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-
421 AM EDT Sun Aug 29 2021 /321 AM CDT Sun Aug 29 2021/

...GALE WARNING REMAINS IN EFFECT FROM 11 AM EDT /10 AM CDT/ THIS
MORNING TO 6 PM EDT /5 PM CDT/ THIS EVENING...

* WHAT...Southwest winds 20 to 25 kt with frequent gusts up to 35
  kt and waves 6 to 9 ft expected.

* WHERE...Ontonagon to Upper Entrance of Portage Canal 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 and Black River to Ontonagon MI.

* WHEN...From 11 AM EDT /10 AM CDT/ this morning to 6 PM EDT /5 
  PM CDT/ this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ243>246-264>266-291700-
/O.CON.KMQT.GL.W.0018.210829T1700Z-210830T0000Z/
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-
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-
421 AM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
8 PM EDT THIS EVENING...

* WHAT...West winds 20 to 30 kt with frequent gusts up to 35 kt 
  and waves 7 to 10 ft expected.

* WHERE...Portions of Central, Eastern and Western Lake Superior.

* WHEN...From 1 PM this afternoon to 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ249-291700-
/O.EXB.KMQT.SC.Y.0093.210829T2200Z-210830T1700Z/
Marquette to Munising MI-
421 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 1 PM
EDT MONDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 20 kt and waves 2
  to 5 ft expected. Highest wave near Grand Island late.

* WHERE...Marquette to Munising MI.

* WHEN...From 6 PM this evening to 1 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ250-291700-
/O.EXB.KMQT.SC.Y.0093.210829T2000Z-210830T2200Z/
Munising to Grand Marais MI-
421 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
6 PM EDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  3 to 6 ft expected.

* WHERE...Munising to Grand Marais MI.

* WHEN...From 4 PM this afternoon to 6 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ251-291700-
/O.EXB.KMQT.SC.Y.0093.210829T2000Z-210831T0200Z/
Grand Marais to Whitefish Point MI-
421 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 PM EDT MONDAY...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 
  4 to 7 ft expected.

* WHERE...Grand Marais to Whitefish Point MI.

* WHEN...From 4 PM this afternoon to 10 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ221-291700-
/O.CON.KMQT.SC.Y.0093.210829T1200Z-210829T2000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
421 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 4 PM EDT THIS AFTERNOON...

* WHAT...Southwest winds 10 to 20 kt with frequent gusts up to 25
  kt and waves 2 to 4 ft expected.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...From 8 AM this morning to 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ240-291700-
/O.CON.KMQT.SC.Y.0093.210829T1400Z-210829T2200Z/
Saxon Harbor WI to Black River MI-
421 AM EDT Sun Aug 29 2021 /321 AM CDT Sun Aug 29 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM EDT /9 AM
CDT/ THIS MORNING TO 6 PM EDT /5 PM CDT/ THIS EVENING...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 
  2 to 4 ft expected.

* WHERE...Saxon Harbor WI to Black River MI.

* WHEN...From 10 AM EDT /9 AM CDT/ this morning to 6 PM EDT /5 
  PM CDT/ this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ247-248-291700-
/O.CON.KMQT.SC.Y.0093.210829T1500Z-210830T0800Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
421 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 4 AM EDT MONDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 
  1 to 4 ft expected.

* WHERE...Huron Islands to Marquette MI and Lower Entrance of 
  Portage Canal To Huron Islands MI Including Keweenaw and Huron 
  Bays.

* WHEN...From 11 AM this morning to 4 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ248-250-291700-
/O.CON.KMQT.SC.Y.0093.210829T1000Z-210830T0200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
421 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WHAT...Southwest winds 10 to 20 kt with frequent gusts up to 30
  kt and waves 3 to 6 ft expected.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 10 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

852 
WHUS73 KMQT 291436
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1036 AM EDT Sun Aug 29 2021

LSZ241-242-263-292200-
/O.CON.KMQT.GL.W.0018.210829T1500Z-210829T2200Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal 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-
1036 AM EDT Sun Aug 29 2021 /936 AM CDT Sun Aug 29 2021/

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT /5 PM CDT/ THIS
EVENING...

* WHAT...Southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 6 to 9 ft expected.

* WHERE...Ontonagon to Upper Entrance of Portage Canal 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 and Black River to Ontonagon MI.

* WHEN...Until 6 PM EDT /5 PM CDT/ this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ243>246-264>266-292245-
/O.CON.KMQT.GL.W.0018.210829T1700Z-210830T0000Z/
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-
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-
1036 AM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 
  7 to 10 ft expected.

* WHERE...Portions of Central, Eastern and Western Lake Superior.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ221-292000-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210829T2000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1036 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ240-292200-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210829T2200Z/
Saxon Harbor WI to Black River MI-
1036 AM EDT Sun Aug 29 2021 /936 AM CDT Sun Aug 29 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT /5 PM
CDT/ THIS EVENING...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 
  2 to 4 ft occurring.

* WHERE...Saxon Harbor WI to Black River MI.

* WHEN...Until 6 PM EDT /5 PM CDT/ this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ247-248-292245-
/O.CON.KMQT.SC.Y.0093.210829T1500Z-210830T0800Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
1036 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT MONDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 
  1 to 4 ft expected.

* WHERE...Huron Islands to Marquette MI and Lower Entrance of 
  Portage Canal To Huron Islands MI Including Keweenaw and Huron 
  Bays.

* WHEN...Until 4 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ248-250-292245-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210830T0200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1036 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and 
  waves 3 to 6 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 10 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ249-292245-
/O.CON.KMQT.SC.Y.0093.210829T2200Z-210830T1700Z/
Marquette to Munising MI-
1036 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 1 PM EDT MONDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 20 kt and waves 2
  to 5 ft expected.

* WHERE...Marquette to Munising MI.

* WHEN...From 6 PM this evening to 1 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ250-292245-
/O.CON.KMQT.SC.Y.0093.210829T2000Z-210830T2200Z/
Munising to Grand Marais MI-
1036 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 6 PM EDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  3 to 6 ft expected.

* WHERE...Munising to Grand Marais MI.

* WHEN...From 4 PM this afternoon to 6 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ251-292245-
/O.CON.KMQT.SC.Y.0093.210829T2000Z-210831T0200Z/
Grand Marais to Whitefish Point MI-
1036 AM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 PM EDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  4 to 7 ft expected.

* WHERE...Grand Marais to Whitefish Point MI.

* WHEN...From 4 PM this afternoon to 10 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Voss

135 
WHUS73 KMQT 291855
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
255 PM EDT Sun Aug 29 2021

LSZ241-242-300300-
/O.CAN.KMQT.GL.W.0018.000000T0000Z-210829T2200Z/
/O.EXB.KMQT.SC.Y.0093.000000T0000Z-210830T1200Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
255 PM EDT Sun Aug 29 2021 /155 PM CDT Sun Aug 29 2021/

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT /7 AM CDT/
MONDAY...
...GALE WARNING IS CANCELLED...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 
  4 to 7 ft occurring.

* WHERE...Black River to Ontonagon MI and Ontonagon to Upper 
  Entrance of Portage Canal MI.

* WHEN...Until 8 AM EDT /7 AM CDT/ Monday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ263-292200-
/O.CON.KMQT.GL.W.0018.000000T0000Z-210829T2200Z/
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-
255 PM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING...

* WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 
  6 to 9 ft occurring.

* WHERE...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.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ243>246-264>266-300000-
/O.CON.KMQT.GL.W.0018.000000T0000Z-210830T0000Z/
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-
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-
255 PM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...West winds 15 to 25 kt with gusts up to 40 kt and waves 
  7 to 10 ft occurring.

* WHERE...Portions of Central, Eastern and Western Lake Superior.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ221-292000-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210829T2000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
255 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Southwest winds around 15 kt with gusts up to 25 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ240-292200-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210829T2200Z/
Saxon Harbor WI to Black River MI-
255 PM EDT Sun Aug 29 2021 /155 PM CDT Sun Aug 29 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT /5 PM
CDT/ THIS EVENING...

* WHAT...West winds around 15 kt with gusts up to 25 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Saxon Harbor WI to Black River MI.

* WHEN...Until 6 PM EDT /5 PM CDT/ this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ247-248-300300-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210830T0800Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
255 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  1 to 4 ft occurring.

* WHERE...Huron Islands to Marquette MI and Lower Entrance of 
  Portage Canal To Huron Islands MI Including Keweenaw and Huron 
  Bays.

* WHEN...Until 4 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ249-300300-
/O.CON.KMQT.SC.Y.0093.210829T2200Z-210830T1700Z/
Marquette to Munising MI-
255 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 1 PM EDT MONDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 20 kt and waves 
  2 to 4 ft expected.

* WHERE...Marquette to Munising MI.

* WHEN...From 6 PM this evening to 1 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ248-250-300200-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210830T0200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
255 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  3 to 6 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 10 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ250-300300-
/O.CON.KMQT.SC.Y.0093.210829T2000Z-210830T2200Z/
Munising to Grand Marais MI-
255 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt and waves 
  3 to 6 ft expected.

* WHERE...Munising to Grand Marais MI.

* WHEN...Until 6 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ251-300300-
/O.CON.KMQT.SC.Y.0093.210829T2000Z-210831T0200Z/
Grand Marais to Whitefish Point MI-
255 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT
MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  4 to 7 ft expected.

* WHERE...Grand Marais to Whitefish Point MI.

* WHEN...Until 10 PM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

213 
WHUS73 KMQT 292056
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
456 PM EDT Sun Aug 29 2021

LSZ243-244-300500-
/O.CON.KMQT.GL.W.0018.000000T0000Z-210830T0000Z/
/O.EXB.KMQT.SC.Y.0093.210830T0000Z-210830T0900Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
456 PM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
EDT MONDAY...

* WHAT...For the Gale Warning, west winds 20 to 25 kt with gusts 
  up to 40 kt and waves 6 to 9 ft occurring. For the Small Craft 
  Advisory, west winds 15 to 20 kt with gusts up to 30 kt and 
  waves 4 to 7 ft expected.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and 
  Eagle River to Manitou Island MI.

* WHEN...For the Gale Warning, until 8 PM EDT this evening. For 
  the Small Craft Advisory, from 8 PM this evening to 5 AM EDT 
  Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ263-292200-
/O.CON.KMQT.GL.W.0018.000000T0000Z-210829T2200Z/
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-
456 PM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 
  5 to 8 ft occurring.

* WHERE...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.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ245-246-264>266-300000-
/O.CON.KMQT.GL.W.0018.000000T0000Z-210830T0000Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
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-
456 PM EDT Sun Aug 29 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 
  6 to 9 ft occurring.

* WHERE...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 West 
  of Line from Manitou Island to Marquette MI Beyond 5NM from 
  shore, Lake Superior from Upper Entrance to Portage Canal to 
  Manitou Island MI 5NM off shore to the US/Canadian Border, 
  Manitou Island to Point Isabelle MI and Point Isabelle to 
  Lower Entrance of Portage Canal MI.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ221-300000-
/O.NEW.KMQT.SC.Y.0094.210829T2056Z-210830T0000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
456 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt and waves 
  1 to 3 ft occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ241-242-300500-
/O.EXT.KMQT.SC.Y.0093.000000T0000Z-210830T0700Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
456 PM EDT Sun Aug 29 2021 /356 PM CDT Sun Aug 29 2021/

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM EDT /2 AM CDT/
MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  4 to 7 ft occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI and 
  Black River to Ontonagon MI.

* WHEN...Until 3 AM EDT /2 AM CDT/ Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ247-248-300200-
/O.EXT.KMQT.SC.Y.0093.000000T0000Z-210830T0200Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
456 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  1 to 4 ft occurring.

* WHERE...Huron Islands to Marquette MI and Lower Entrance of 
  Portage Canal To Huron Islands MI Including Keweenaw and Huron 
  Bays.

* WHEN...Until 10 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ249-300400-
/O.EXT.KMQT.SC.Y.0093.210829T2056Z-210830T0400Z/
Marquette to Munising MI-
456 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* WHAT...West winds 10 to 15 kt with gusts up to 30 kt and waves 
  1 to 3 ft occurring.

* WHERE...Marquette to Munising MI.

* WHEN...Until 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.

&&

$$

LSZ250-300400-
/O.EXT.KMQT.SC.Y.0093.000000T0000Z-210830T0400Z/
Munising to Grand Marais MI-
456 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt and waves 
  2 to 5 ft occurring.

* WHERE...Munising to Grand Marais MI.

* WHEN...Until 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.

&&

$$

LSZ251-300500-
/O.EXT.KMQT.SC.Y.0093.000000T0000Z-210830T1600Z/
Grand Marais to Whitefish Point MI-
456 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  2 to 5 ft occurring.

* WHERE...Grand Marais to Whitefish Point MI.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ248-250-300200-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210830T0200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
456 PM EDT Sun Aug 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt and waves 
  2 to 5 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 10 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ240-292200-
/O.CON.KMQT.SC.Y.0093.000000T0000Z-210829T2200Z/
Saxon Harbor WI to Black River MI-
456 PM EDT Sun Aug 29 2021 /356 PM CDT Sun Aug 29 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT /5 PM
CDT/ THIS EVENING...

* WHAT...West winds around 15 kt with gusts up to 25 kt and 
  waves 2 to 3 ft occurring.

* WHERE...Saxon Harbor WI to Black River MI.

* WHEN...Until 6 PM EDT /5 PM CDT/ this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Area Forecast Discussion
National Weather Service Marquette MI
346 PM EDT Sat Aug 28 2021

.SHORT TERM...(This evening through Sunday)
Issued at 344 PM EDT SAT AUG 28 2021

A couple of upstream shortwaves noted on water vapor imagery which
will impact Upper Michigan's weather through Sunday. One shortwave
initiating convection over the eastern Dakotas and western MN this
morning is expected to lift ne and sharpen convergence along a pre-
frontal inverted trough stretching from the eastern Dakotas into
western Upper Mi later this afternoon. Destabilization from partial
clearing ahead of this trough with temps rising into the lower to
mid 80s over the U.P. along with theta-e advection and strengthening
deep layer shear has led to a linear MCS forming over central MN and
tracking into nw WI and possibly western Upper Mi late this
afternoon/early evening with a potential for damaging winds. A
stronger shortwave located in the lee of the Rockies/western Plains
will move through the Upper Great Lakes on Sunday pushing a cold
front through the area. There could be some scattered showers in the
morning along the cold front, but the main story will be gusty west
winds in the wake of the cold front Sun afternoon.

It's been a pretty quiet day thus far into early afternoon across
the U.P. as soundings show drying and some weak capping at the mid-
levels with shortwave ridging across the area. Partial clearing and
increasing destabilization ahead of the developing linear MCS over
central MN will likely erode any weak capping by late
afternoon/early evening. The big question is how will the linear MCS
over MN evolve and track as it heads east this afternoon and evening
and what would be the potential timing/impacts of storms into our
area later this afternoon/evening. MLCAPE values are expected to
climb to as high 2000 j/kg over interior western Upper Mi with
effective shear increasing up to 35 knots. SPC has upgraded Gogebic
into western Iron counties to an enhanced risk of severe storms
through this evening while much of the rest of western and central
Upper Mi remains under a slight risk of severe storms. Main threat
from this linear MCS will be damaging straight-line winds, although
a brief spinup of a tornado cannot be ruled out. With the pre-
frontal trough lingering over the western U.P. into late tonight, a
few of the CAMS indicate additional rounds of convection possible
into the early overnight hours before convection diminishes late.
Under plenty of clouds expect a muggy night with min temps mostly in
the mid to upper 60s.

Sunday, there could be some lingering convection over western
counties in the morning as the cold front pushes across the area. A
few of the models indicate a potential for showers and maybe some
few thunderstorms over the eastern counties with the cold fropa in
the afternoon there, but a lot of that will depend of the amount of
insolation ahead of the front in the morning which will probably be
limited by low clouds and possible fog with an onshore flow off Lake
Mi.

The big story with the cold frontal passage will be the wind as a
strong low pressure system tracking northeast through Ontario will
result in 12 hr 5h height falls of 160-180 m. Fortunately, the
isallobaric component to the wind and best pres rises along the cold
front will be oriented sw to ne into Ontario along the fcst track of
the low so this should limit any significant additional isallobaric
boost to wind gusts. Even so, mixing and downward momentum transport
off the NAM fcst soundings show a potential for advisory level wind
gusts up to 50 mph in the afternoon and early evening over the
Keweenaw Peninsula. For now, will include a mention of this in the
HWO, but would not be surprised if a NPW headline for a wind
advisory will be needed. Elsewhere, wind gusts across the U.P.
should be more in the 25-30 mph range. Highs Sunday will range from
the lower 70s west with the quicker fropa timing to mainly the lower
80s east with the later timing of the cold fropa.

.LONG TERM...(Sunday night through Saturday)
Issued at 318 PM EDT SAT AUG 28 2021

Following the Sunday cold front's eastward exit, the region will
enter an relatively calm and dry period through at least Thursday.
High pressure building into the region and cooler north winds
will help maintain sunny to partly cloudy skies. An exception
might be Monday, where lingering low level moisture could support
low overcast skies, and perhaps some drizzle in favored NW upslope
areas. Highs looks to climb into the 70s. Lows bottom out in the
mid-40s to near 50 in the interior with high 50s to near 60 by the
lakeshores. If skies clear enough in the overnight periods, I
wouldn't be surprised if we are able to drop a little lower in the
traditional colder spots of the interior west.

As the upper level ridge axis shifts through the region Wednesday
night, precip chances increase out ahead of an approaching cold
front/occluded front from the west and warm front from the Central
Plains. By Thursday/Friday, moisture advection and increase
convergence in the vicinity of the fronts could be enough to support
shower activity.
&&

.AVIATION...(For the 18Z TAFS through 18Z Sunday afternoon)
Issued at 158 PM EDT SAT AUG 28 2021

A very moist airmass remains over the area. MVFR to VFR skies will
give way to a line of showers and thunderstorms late afternoon
and evening as a cold front approaches from the west. Some of the
gusts with these thunderstorms could be strong to possibly severe,
especially at KIWD and KCMX this evening. Expect conditions to
fall back to MVFR and possibly IFR later this evening with the
onset and showers. Improvement is expected by late Sunday morning
with a cold frontal passage but west winds will be quite gusty
behind the front, especially at KCMX where gusts will be around 30
kts toward the end of the period.
&&

.MARINE...(For the 4 PM Lake Superior forecast issuance)
Issued at 344 PM EDT SAT AUG 28 2021

Winds less than 15 knots into this evening will begin to ramp out of
the south to 20-25 knots overnight as the gradient tightens with the
cold front beginning to push into the western part of the lake. In
addition to some gusty winds associated with clusters of
thunderstorms tonight winds will quickly ramp up as the surface low
lifts north of the lake on Sunday and the cold front moves across
the lake. Expect a period of west gales over western and central
Lake Superior from late Sunday morning into early evening so have
posted Gale Warnings for LSZ263-266 and adjacent nearshore zones.
Winds will quickly diminish overnight Sunday night and then remain
below 15 knots for much of the upcoming week.
&&

.MQT WATCHES/WARNINGS/ADVISORIES...
Upper Michigan...
None.
Lake Superior...
  Gale Warning from 1 PM to 8 PM EDT Sunday for LSZ243>246-264>266.

  Gale Warning from 11 AM EDT /10 AM CDT/ to 6 PM EDT /5 PM CDT/
     Sunday for LSZ241-242-263.

Lake Michigan...
None.
&&

SHORT TERM...Voss
LONG TERM...JP
AVIATION...Voss
MARINE...Voss

Hazardous Weather Outlook
National Weather Service Marquette MI
348 PM EDT Sat Aug 28 2021

MIZ001>007-009>013-084-085-292000-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Houghton-
Northern Schoolcraft-
348 PM EDT Sat Aug 28 2021 /248 PM CDT Sat Aug 28 2021/

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

.DAY ONE...Tonight

Thunderstorms are possible tonight. A few storms could be strong
to severe and produce gusty winds and heavy downpours.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Strong winds will be possible on Sunday, especially across the
Keweenaw Peninsula. Wind gusts as high as 50 mph will be possible
and could result in downed trees and sporadic power outages.

Strong winds over Lake Superior could build large waves, resulting
in some minor lakeshore flooding along the western lakeshore of
the Keweenaw Peninsula Sunday.

Thunderstorms are possible Sunday, particularly in the east during
the afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any observed hail or wind damage
to the National Weather Service in Marquette. The public may also
submit reports to the National Weather Service via phone, on our
website, or through Facebook or Twitter using #906wx.

MIZ014-292000-
Southern Schoolcraft-
348 PM EDT Sat Aug 28 2021

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

.DAY ONE...Tonight

Thunderstorms are possible tonight. A few storms could be strong
to severe and produce gusty winds and heavy downpours.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible Sunday.

There will be a high swim risk for Lake Michigan beaches of
Schoolcraft County Sunday afternoon due to strong winds and large
waves creating dangerous swimming conditions.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any observed hail or wind damage
to the National Weather Service in Marquette. The public may also
submit reports to the National Weather Service via phone, on our
website, or through Facebook or Twitter using #906wx.

LSZ162-240>251-263>267-292000-
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-
348 PM EDT Sat Aug 28 2021 /248 PM CDT Sat Aug 28 2021/

This Hazardous Weather Outlook is for portions of Eastern Lake
Superior...Central Lake Superior and Western Lake Superior.

.DAY ONE...Tonight

Thunderstorms are possible tonight. A few storms may be strong to
severe and produce gusty winds and heavy downpours that could
quickly reduce visibility.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible Sunday, particularly in the eastern
lake.

Westerly gale force gusts up to 40 knots are possible across the
central portions of Lake Superior Sunday. See the latest Open
Lake Forecast and Marine Weather Message for additional details.

.SPOTTER INFORMATION STATEMENT...

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

LMZ221-248-250-292000-
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-
348 PM EDT Sat Aug 28 2021

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

.DAY ONE...Tonight

Thunderstorms are possible tonight. A few storms may be strong to
severe and produce gusty winds and heavy downpours that could
quickly reduce visibility.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible Sunday.

.SPOTTER INFORMATION STATEMENT...

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

JP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
1103 AM EDT SAT AUG 28 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1045 AM     HEAVY RAIN       2 SSE TROWBRIDGE PARK   46.53N 87.42W
08/28/2021  M1.38 INCH       MARQUETTE          MI   MESONET

            MESONET STATION DW0570 MARQUETTE.

1100 AM     HEAVY RAIN       1 SSW MARQUETTE         46.54N 87.40W
08/28/2021  M1.27 INCH       MARQUETTE          MI   MESONET

            MESONET STATION EW7933 MARQUETTE.

0800 AM     HEAVY RAIN       2 SSW MARQUETTE         46.53N 87.41W
08/28/2021  M1.25 INCH       MARQUETTE          MI   COCORAHS

            COCORAHS STATION MI-MQ-13 MARQUETTE 1.5 SSW.

0900 AM     HEAVY RAIN       1 SSW MARQUETTE         46.54N 87.40W
08/28/2021  M1.20 INCH       MARQUETTE          MI   COCORAHS

            COCORAHS STATION MI-MQ-18 MARQUETTE 0.7 SSW.

0800 AM     HEAVY RAIN       MARQUETTE               46.55N 87.39W
08/28/2021  M1.06 INCH       MARQUETTE          MI   COCORAHS

            COCORAHS STATION MI-MQ-16 MARQUETTE 0.4 ESE.

1057 AM     HEAVY RAIN       HARVEY                  46.49N 87.35W
08/28/2021  M1.01 INCH       MARQUETTE          MI   MESONET

            MESONET STATION FW7853 MARQUETTE.

&&