Alert archive / Michigan / Storm Warnings in 2020

Storm Warning 1, NWS Gaylord, MI

October 31, 2020

NWS Gaylord, MI issued this storm warning at Oct 31, 2020, 4:16 AM EDT. It took effect at Nov 1, 2020, 7:00 AM EST. It was in force for 13 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 31, 2020, 4:16 AM EDT (08:16 UTC)
In effect from
Nov 1, 2020, 7:00 AM EST
Expired
Nov 1, 2020, 8:19 PM EST
In force
13 hr
Issued by
NWS Gaylord, MI

The text

As transmitted.

227 
WHUS73 KAPX 310816
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
416 AM EDT Sat Oct 31 2020

LMZ323-342-344>346-311630-
/O.UPG.KAPX.GL.W.0033.201031T1500Z-201102T0600Z/
/O.NEW.KAPX.SR.W.0001.201101T1200Z-201102T0000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
416 AM EDT Sat Oct 31 2020

...STORM WARNING IN EFFECT FROM 7 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet expected.

* WHERE...Grand Traverse Bay south of a line Grand Traverse 
  Light to Norwood MI, 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 and 
  Manistee to Point Betsie MI.

* WHEN...From 7 AM to 7 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ321-311630-
/O.UPG.KAPX.GL.W.0033.201031T1500Z-201102T0900Z/
/O.NEW.KAPX.SR.W.0001.201101T1500Z-201101T2100Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
416 AM EDT Sat Oct 31 2020

...STORM WARNING IN EFFECT FROM 10 AM TO 4 PM EST SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...From 10 AM to 4 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ345-311630-
/O.UPG.KAPX.GL.A.0022.201031T1800Z-201102T0900Z/
/O.EXB.KAPX.GL.W.0033.201101T0900Z-201102T0000Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
416 AM EDT Sat Oct 31 2020

...GALE WARNING IN EFFECT FROM 4 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 5 
  feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...From 4 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ347>349-311630-
/O.UPG.KAPX.GL.A.0022.201031T1800Z-201102T0900Z/
/O.EXB.KAPX.GL.W.0033.201031T2200Z-201102T0600Z/
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-
416 AM EDT Sat Oct 31 2020

...GALE WARNING IN EFFECT FROM 6 PM EDT THIS EVENING TO 1 AM EST
MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 10 
  feet expected.

* WHERE...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 and 
  Sturgeon Pt to Alabaster MI.

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

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ322-311630-
/O.UPG.KAPX.GL.A.0022.201031T1800Z-201102T0900Z/
/O.EXB.KAPX.GL.W.0033.201101T1500Z-201102T0000Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
416 AM EDT Sat Oct 31 2020

...GALE WARNING IN EFFECT FROM 10 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 6 
  feet expected.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...From 10 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-311630-
/O.UPG.KAPX.GL.A.0022.201031T1800Z-201102T0900Z/
/O.EXB.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
416 AM EDT Sat Oct 31 2020

...GALE WARNING IN EFFECT FROM 4 PM TO 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 4 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...From 4 PM to 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ341-311630-
/O.EXT.KAPX.GL.W.0033.201031T1500Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
416 AM EDT Sat Oct 31 2020

...GALE WARNING NOW IN EFFECT FROM 11 AM EDT THIS MORNING TO
11 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 15 
  feet expected.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...From 11 AM EDT this morning to 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$
9 follow-up statements
805 
WHUS73 KAPX 311409
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1009 AM EDT Sat Oct 31 2020

LMZ341-312215-
/O.CON.KAPX.GL.W.0033.201031T1500Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
1009 AM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 15 
  feet expected.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-312215-
/O.CON.KAPX.GL.W.0033.201101T0900Z-201102T0000Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1009 AM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 6 
  feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...From 4 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ322-312215-
/O.CON.KAPX.GL.W.0033.201101T1500Z-201102T0000Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
1009 AM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 7 
  feet expected.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...From 10 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ347>349-312215-
/O.CON.KAPX.GL.W.0033.201031T2200Z-201102T0600Z/
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-
1009 AM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 6 PM EDT THIS EVENING TO
1 AM EST MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 9 
  feet expected.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island, Sturgeon Pt to Alabaster MI and 
  Presque Isle Light to Sturgeon Pt MI Including Thunder Bay 
  National Marine Sanctuary.

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

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-312215-
/O.CON.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
1009 AM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 PM TO 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 5 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...From 4 PM to 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-312215-
/O.CON.KAPX.SR.W.0001.201101T1500Z-201101T2100Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1009 AM EDT Sat Oct 31 2020

...STORM WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST
SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...From 10 AM to 4 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-342-344>346-312215-
/O.CON.KAPX.SR.W.0001.201101T1200Z-201102T0000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
1009 AM EDT Sat Oct 31 2020

...STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet expected.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...From 7 AM to 7 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
586 
WHUS73 KAPX 311852
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
252 PM EDT Sat Oct 31 2020

LMZ341-010300-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
252 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 15 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-010300-
/O.CON.KAPX.GL.W.0033.201101T0900Z-201102T0000Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
252 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 6 
  feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...From 4 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ322-010300-
/O.CON.KAPX.GL.W.0033.201101T1500Z-201102T0000Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
252 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 7 
  feet expected.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...From 10 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ347>349-010300-
/O.CON.KAPX.GL.W.0033.201031T2200Z-201102T0600Z/
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-
252 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 6 PM EDT THIS EVENING TO
1 AM EST MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 9 
  feet expected.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island, Sturgeon Pt to Alabaster MI and 
  Presque Isle Light to Sturgeon Pt MI Including Thunder Bay 
  National Marine Sanctuary.

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

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-010300-
/O.CON.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
252 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 PM TO 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 5 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...From 4 PM to 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-010300-
/O.CON.KAPX.SR.W.0001.201101T1500Z-201101T2100Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
252 PM EDT Sat Oct 31 2020

...STORM WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST
SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...From 10 AM to 4 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-342-344>346-010300-
/O.CON.KAPX.SR.W.0001.201101T1200Z-201102T0000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
252 PM EDT Sat Oct 31 2020

...STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 15 
  feet expected.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...From 7 AM to 7 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
075 
WHUS73 KAPX 010213
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1013 PM EDT Sat Oct 31 2020

LMZ341-011200-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
1013 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 14 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-011200-
/O.CON.KAPX.GL.W.0033.201101T0900Z-201102T0000Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1013 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 6 
  feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...From 4 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ322-011200-
/O.CON.KAPX.GL.W.0033.201101T1500Z-201102T0000Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
1013 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 7 
  feet expected.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...From 10 AM to 7 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ347>349-011200-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
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-
1013 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 11 
  feet.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island, Sturgeon Pt to Alabaster MI and 
  Presque Isle Light to Sturgeon Pt MI Including Thunder Bay 
  National Marine Sanctuary.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-011200-
/O.CON.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
1013 PM EDT Sat Oct 31 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 PM TO 11 PM EST SUNDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 5 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...From 4 PM to 11 PM EST Sunday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-011200-
/O.CON.KAPX.SR.W.0001.201101T1500Z-201101T2100Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1013 PM EDT Sat Oct 31 2020

...STORM WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST
SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 15 
  feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...From 10 AM to 4 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-342-344>346-011200-
/O.CON.KAPX.SR.W.0001.201101T1200Z-201102T0000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
1013 PM EDT Sat Oct 31 2020

...STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 7 PM EST SUNDAY...

* WHAT...Highest gusts up to 50 kt and highest waves around 15 
  feet expected.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...From 7 AM to 7 PM EST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
162 
WHUS73 KAPX 010835
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
335 AM EST Sun Nov 1 2020

LSZ322-011645-
/O.UPG.KAPX.GL.W.0033.201101T1500Z-201102T0000Z/
/O.EXB.KAPX.SR.W.0001.201101T1500Z-201102T0000Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
335 AM EST Sun Nov 1 2020

...STORM WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM EST
THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 8 
  feet expected.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...From 10 AM this morning to 7 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ347-348-011645-
/O.UPG.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
/O.EXB.KAPX.SR.W.0001.201101T1800Z-201102T0300Z/
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-
335 AM EST Sun Nov 1 2020

...STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 PM EST
THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 12 
  feet expected.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island and Presque Isle Light to Sturgeon 
  Pt MI Including Thunder Bay National Marine Sanctuary.

* WHEN...From 1 PM this afternoon to 10 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ321-011645-
/O.EXT.KAPX.SR.W.0001.201101T1500Z-201102T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
335 AM EST Sun Nov 1 2020

...STORM WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 7 PM
EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 16 
  feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...From 10 AM this morning to 7 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ341-011645-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
335 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 8 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-011645-
/O.CON.KAPX.GL.W.0033.201101T0900Z-201102T0000Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
335 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 7 
  feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ349-011645-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
Sturgeon Pt to Alabaster MI-
335 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 8 
  feet.

* WHERE...Sturgeon Pt to Alabaster MI.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-011645-
/O.CON.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
335 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 6 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...From 4 PM this afternoon to 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ323-342-344>346-011645-
/O.CON.KAPX.SR.W.0001.201101T1200Z-201102T0000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
335 AM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM
EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet expected.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...From 7 AM this morning to 7 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
550 
WHUS73 KAPX 011536
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1036 AM EST Sun Nov 1 2020

LMZ341-020000-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
1036 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 7 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-020000-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0000Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1036 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 7 
  feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-020000-
/O.CON.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
1036 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 6 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...From 4 PM this afternoon to 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ349-020000-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
Sturgeon Pt to Alabaster MI-
1036 AM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 8 
  feet.

* WHERE...Sturgeon Pt to Alabaster MI.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-322-020000-
/O.CON.KAPX.SR.W.0001.000000T0000Z-201102T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1036 AM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 16 
  feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 7 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-342-344>346-020000-
/O.CON.KAPX.SR.W.0001.000000T0000Z-201102T0000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
1036 AM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 14 
  feet.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...Until 7 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ347-348-020000-
/O.CON.KAPX.SR.W.0001.201101T1800Z-201102T0300Z/
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-
1036 AM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 12 
  feet expected.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island and Presque Isle Light to Sturgeon 
  Pt MI Including Thunder Bay National Marine Sanctuary.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
259 
WHUS73 KAPX 012024
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
324 PM EST Sun Nov 1 2020

LHZ345-020400-
/O.EXT.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
324 PM EST Sun Nov 1 2020

...GALE WARNING NOW IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 40 kt and highest waves around 7 
  feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-322-020400-
/O.EXT.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
324 PM EST Sun Nov 1 2020

...STORM WARNING NOW IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 15 
  feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 11 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-342-344>346-020400-
/O.EXT.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
324 PM EST Sun Nov 1 2020

...STORM WARNING NOW IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 13 
  feet.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...Until 11 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ347-348-020400-
/O.EXT.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
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-
324 PM EST Sun Nov 1 2020

...STORM WARNING NOW IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 12 
  feet.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island and Presque Isle Light to Sturgeon 
  Pt MI Including Thunder Bay National Marine Sanctuary.

* WHEN...Until 11 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ341-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
324 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 40 kt and highest waves around 7 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-020400-
/O.CON.KAPX.GL.W.0033.201101T2100Z-201102T0400Z/
St Ignace to False Detour Channel-
324 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 6 
  feet expected.

* WHERE...St Ignace to False Detour Channel.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ349-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
Sturgeon Pt to Alabaster MI-
324 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 45 kt and highest waves around 8 
  feet.

* WHERE...Sturgeon Pt to Alabaster MI.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$
031 
WHUS73 KAPX 020056
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
756 PM EST Sun Nov 1 2020

LSZ321-322-020400-
/O.CAN.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
/O.EXB.KAPX.GL.W.0033.201102T0100Z-201102T0400Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
756 PM EST Sun Nov 1 2020

...GALE WARNING IN EFFECT UNTIL 11 PM EST THIS EVENING...
...STORM WARNING IS CANCELLED...

* WHAT...Highest gusts up to 40 kt and highest waves around 12 
  feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI and St. Marys River Point Iroquois to E. 
  Potagannissing Bay.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ341-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
756 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 35 kt and highest waves around 5 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
756 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 35 kt and highest waves around 6 
  feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
St Ignace to False Detour Channel-
756 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 40 kt and highest waves around 5 
  feet.

* WHERE...St Ignace to False Detour Channel.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ349-020600-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
Sturgeon Pt to Alabaster MI-
756 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 8 
  feet.

* WHERE...Sturgeon Pt to Alabaster MI.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ323-342-344>346-020400-
/O.CON.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
756 PM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 12 
  feet.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...Until 11 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ347-348-020400-
/O.CON.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
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-
756 PM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 12 
  feet.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island and Presque Isle Light to Sturgeon 
  Pt MI Including Thunder Bay National Marine Sanctuary.

* WHEN...Until 11 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
385 
WHUS73 KAPX 020114
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
814 PM EST Sun Nov 1 2020

LHZ347-348-020400-
/O.CAN.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
/O.EXA.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
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-
814 PM EST Sun Nov 1 2020

...GALE WARNING IN EFFECT UNTIL 11 PM EST THIS EVENING...
...STORM WARNING IS CANCELLED...

* WHAT...Highest gusts up to 50 kt and highest waves around 12 
  feet.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island and Presque Isle Light to Sturgeon 
  Pt MI Including Thunder Bay National Marine Sanctuary.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ341-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
814 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 35 kt and highest waves around 5 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
814 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 35 kt and highest waves around 6 
  feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
St Ignace to False Detour Channel-
814 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 40 kt and highest waves around 5 
  feet.

* WHERE...St Ignace to False Detour Channel.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ349-020600-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
Sturgeon Pt to Alabaster MI-
814 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 8 
  feet.

* WHERE...Sturgeon Pt to Alabaster MI.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-322-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
814 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 40 kt and highest waves around 12 
  feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ323-342-344>346-020400-
/O.CON.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
814 PM EST Sun Nov 1 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt and highest waves around 12 
  feet.

* WHERE...Point Betsie to Sleeping Bear Point MI, Grand Traverse 
  Bay south of a line Grand Traverse Light to Norwood MI, 
  Sleeping Bear Point to Grand Traverse Light MI, Norwood MI to 
  5NM West of Mackinac Bridge including Little Traverse Bay and 
  Manistee to Point Betsie MI.

* WHEN...Until 11 PM EST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
354 
WHUS73 KAPX 020119
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
819 PM EST Sun Nov 1 2020

LMZ323-342-344>346-020400-
/O.CAN.KAPX.SR.W.0001.000000T0000Z-201102T0400Z/
/O.EXA.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
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-
819 PM EST Sun Nov 1 2020

...GALE WARNING IN EFFECT UNTIL 11 PM EST THIS EVENING...
...STORM WARNING IS CANCELLED...

* WHAT...Highest gusts up to 45 kt and highest waves around 12 
  feet.

* WHERE...Grand Traverse Bay south of a line Grand Traverse 
  Light to Norwood MI, 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 and 
  Manistee to Point Betsie MI.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LMZ341-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
819 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 35 kt and highest waves around 5 
  feet.

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ345-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
819 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 35 kt and highest waves around 6 
  feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ346>348-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
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-
819 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt and highest waves around 12 
  feet.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI 
  including Bois Blanc Island, St Ignace to False Detour Channel 
  and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay 
  National Marine Sanctuary.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LHZ349-020600-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0600Z/
Sturgeon Pt to Alabaster MI-
819 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Highest gusts up to 40 kt and highest waves around 8 
  feet.

* WHERE...Sturgeon Pt to Alabaster MI.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

LSZ321-322-020400-
/O.CON.KAPX.GL.W.0033.000000T0000Z-201102T0400Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
819 PM EST Sun Nov 1 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...

* WHAT...Highest gusts up to 40 kt and highest waves around 12 
  feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 11 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

What forecasters said that day

The local office's own words before this storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gaylord, MI wrote its last area forecast discussion before this storm warning went out at Oct 31, 4:00 AM EDT, 16 minutes earlier.

Area forecast discussion, Oct 31, 4:00 AM EDT, 16 minutes before
Area Forecast Discussion
National Weather Service Gaylord MI
400 AM EDT Sat Oct 31 2020

.NEAR TERM...(Today through Tonight)
Issued at 358 AM EDT Sat Oct 31 2020

Impactful weather: Minimal. Quite gusty later today and tonight with
rain moving in tonight. Snow may mix in late tonight with a few
tenths of an inch accumulation in some inland areas.

Pattern synopsis and forecast:

Shallow mid level ridging was moving into the region early this
morning, and winds were switching around out of the south. Warmer
low level air was eating away at some of the deeper overlake
instability, but we still had some lake effect clouds pushing north
through Lakes Michigan and Huron. Outside of areas near Saginaw Bay,
skies have become mostly clear, and with relatively light winds,
good radiational cooling has led to temperatures from the teens and
20s. Further upstream, a shortwave and deep area of low pressure
were pushing into Manitoba, with an associated cold front extending
south through the Dakotas. A warm front extended from the Dakotas
into the mid Mississippi valley. The air mass was pretty dry around
the fronts, but there was enough forcing and unstable air in the
Dakotas to produce some light reflectivities, but nothing was
hitting ground. All of the more bona fide precip (snow), was
occurring in Canada.

A decent amount of sunshine is expected for today, with increasing
southerly winds drawing in more mild air. Clouds will increase to
some degree late today/this evening, but the thicker clouds arrive
tonight. Forcing from DPVA and theta-e convergence increases more
substantially into this evening and after midnight hours along and
ahead of the cold front, resulting in the development of rain
showers. The low level air mass cools into the late night/pre-dawn
hours, to the point where lake effect rain showers develop, and at
least some snow will mix in. Could see a few tenths of an inch of
snow in some inland areas prior to daybreak, while winds stay gusty
coming in out of the W/NW.

Highs today will generally be in the mid to upper 40s. Lows tonight
will largely be in the low to mid 30s, with upper 30s in many
coastal areas.

&&

.SHORT TERM...(Sunday through Monday)
Issued at 358 AM EDT Sat Oct 31 2020

High impact weather potential: Accumulating snow and strong
winds expected Sunday, with the strongest winds expected along the
shorelines of northwest lower Michigan and the immediate inland
areas of those shoreline counties. Lakeshore flooding is also
possible along the shorelines of northwest lower Michigan and
Presque Isle county.

Pattern synopsis and forecast:

Winds will ramp up throughout the day Sunday as the
boundary layer mixes with diurnal heating and aided by CAA behind a
cold front trekking through northern Michigan Sunday morning. This
cold front is associated with a low pressure system over James Bay,
which continues it's slow movement eastward across central Canada.
West to northwest winds will continue through Sunday night. The
strongest winds will be behind the front...with a tight pressure
gradient aided by strong CAA Sunday afternoon/evening. Forecast
soundings show wind gusts of around 50kts reaching the surface along
the shorelines and into the immediate inland areas of the Lake
Michigan shorelines/counties. Lakeshore flood warnings and high wind
advisories have been issued for that area. Some models have just
partial mixing producing wind gusts in the mid to upper 40kt range
and full mixing in the low to mid 50kt range over even the inland
areas of northern Michigan...this all aided once again with the
strong CAA. Winds begin veering and finally reaching the
northwesterly flow behind the departing cold front Sunday afternoon
and also beginning to gradually diminish by around midnight. A
strong area of high pressure builds over the midwestern region of
the CONUS with very dry air and subsidence continuing to produce a
tight pressure gradient between it and the area of low pressure
continuing it's eastward trek across Canada and cold northwesterly
flow over the Great Lakes region. There will be delta t/s nearing 16-
20C (with 850 mb temps of -10 to -12C and lake temps of 11 to 14C)
and a bit of moisture to work with. All in all, there is a chance
this will end up being transient banding over the area and not
dumping snow over one location for most of the time...but rather
spreading it over the CWA, limiting accumulation amounts for most
through Sunday. As of right now, highest snow totals through Sunday
appear to be in the 2-4" range over portions of northwest
lower...with some locally higher amounts possible, but not too much
higher expected. There will be some blowing snow with the
gusty northwesterly winds...diminishing visibility...especially in
the heavier bands. Eastern upper will be in the 1-2" range, mostly
over interior portions. Areas in all of northern Michigan along the
lakeshores of the Great Lakes are progged to only receive less than
an inch. This also is in agreement with SREF and GEFS plumes, having
a mean of 1.5" - 2.0" over inland areas of northwest lower and
lesser over eastern upper and all along the shorelines. The last run
has decreased the snowfall amounts...with a spread of 0.5" to 3" at
the highest location of northwest lower Michigan.

Another area of weak low pressure and associated moisture descends
on the forecast area from western Ontario Monday morning, backing
winds to more westerly. As this weak system departs the forecast
area...winds then veer back to northwesterly. 850mb temps will be
cold enough to possibly develop some light lake effect showers
Monday, but chances will diminish throughout the day with a large
area of high pressure and very dry air building into the forecast
area. Any showers will be very light...if any at all even develop
with the anticyclonic flow and drier air pushing in.

Temperatures will be in the mid to upper 30s on the cold
northwesterly winds on Sunday, while Monday will warm a
bit...into the low 40s. Lows Sunday night will be in the low to
mid 20s.

&&

.LONG TERM...(Monday night through Friday)
Issued at 358 AM EDT Sat Oct 31 2020

High impact weather potential: None

A large area of high pressure will provide precipitation free
and quiet weather through the rest of the work week. High
temperatures will begin Tuesday in the upper 40s to low 50s and warm
into the 50s the rest of the period...with some areas possibly
reaching 60 degrees. Lows Monday night will be in the upper 20s to
low 30s and warm Tuesday night into the 40s and last throughout the
remainder of the forecast period.

&&

.AVIATION...(For the 00Z TAFS through 00Z Saturday evening)
Issued at 1056 PM EDT Fri Oct 30 2020

Low level winds turning into the south and warmer air beginning
to edge into the region is steadily eroding the VFR stratocu cloud
cover across northern Lower Michigan. Now SKC at APN and PLN/TVC
should scatter out in the next few hours. VFR weather will prevail
overnight and through the day Saturday.

Deep area of low pressure will advance across Ontario and into the
western Great Lakes on Saturday. Southerly winds increase
starting late overnight in response and become gusty during the
day Saturday into Saturday, along with LLWS become increasing
likely Saturday night. System will eventually push rainfall and
lowering cloud cover back into northern Lower Michigan Saturday
night with conditions trending MVFR...and eventually toward IFR
late Saturday night.

&&

.MARINE...
Issued at 358 AM EDT Sat Oct 31 2020

High pressure is starting to work it's way east early this morning,
which will make way for low pressure and a cold front tonight, which
will bring rain for most of nrn Michigan. A secondary cold front
arrives Sunday, which will result in lake effect rain and snow. The
main concern will be winds. Winds turning out of the south attm,
will increase to gales this afternoon and tonight, with directions
turning out of the SW, then W/NW through tonight as the initial cold
front crosses. The pressure gradient tightens further Sunday, with
gale and storm force winds expected. Speeds drop off through Sunday
night, but will remain gusty for a good chunk of the night at
advisory levels.

&&

.APX WATCHES/WARNINGS/ADVISORIES...
MI...LAKESHORE FLOOD WARNING from midnight EDT tonight to 11 PM EST
     Sunday for MIZ016-020-021-025-026-031-098-099.
     WIND ADVISORY from 7 AM to 7 PM EST Sunday for MIZ016-020-021-
     025-026-031-099.
     LAKESHORE FLOOD WARNING from noon EDT today to 1 AM EST Sunday
     for MIZ095.
     LAKESHORE FLOOD ADVISORY from 2 PM EDT this afternoon to 4 AM
     EST Sunday for MIZ096.
     LAKESHORE FLOOD WARNING from 1 PM to 11 PM EST Sunday for MIZ018.
LH...GALE WARNING from 6 PM EDT this evening to 1 AM EST Monday for
     LHZ347>349.
     GALE WARNING from 4 PM to 11 PM EST Sunday for LHZ346.
     GALE WARNING from 4 AM to 7 PM EST Sunday for LHZ345.
LM...STORM WARNING from 7 AM to 7 PM EST Sunday for LMZ323-342-
     344>346.
     GALE WARNING from 11 AM EDT this morning to 11 PM EST Sunday for
     LMZ341.
LS...GALE WARNING from 10 AM to 7 PM EST Sunday for LSZ322.
     STORM WARNING from 10 AM to 4 PM EST Sunday for LSZ321.
&&

NEAR TERM...SMD
SHORT TERM...TL
LONG TERM...TL
AVIATION...BA
MARINE...SMD
Hazardous weather outlook, Oct 30, 3:43 PM EDT, 12 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Gaylord MI
343 PM EDT Fri Oct 30 2020

MIZ016>018-020>036-041-042-086>088-095>099-311945-
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-
343 PM EDT Fri Oct 30 2020

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

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Very gusty winds can be expected Saturday afternoon through Sunday
night. The gusty winds may cause lake shore flooding, initially in
areas impacted by southerly winds, trending to areas impacted by
northwest winds Sunday and Sunday night. Also, accumulating lake
effect snow is expected Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-311945-
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-
343 PM EDT Fri Oct 30 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.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Gale force or stronger wind gusts are likely on the Great Lakes
Saturday through Sunday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 31, 4:17 AM EDTLakeshore Flood WarningAPXPresque Isle44 hr
Oct 31, 4:17 AM EDTLakeshore Flood AdvisoryAPXMackinac25 hr
Oct 31, 4:18 AM EDTWind AdvisoryAPXAlcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more40 hr
Oct 31, 2:54 PM EDTWinter Weather AdvisoryAPXAntrim, Charlevoix, Chippewa, Crawford, Grand Traverse, Kalkaska and 5 more29 hr

Nearby

Storm Warnings in Michigan, 2020Every storm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.