Marine Weather Message Issued by NWS Marquette, MI
000
WHUS73 KMQT 230225
MWWMQT
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1025 PM EDT Mon Apr 22 2024
LSZ243>245-263>266-231030-
/O.CON.KMQT.GL.W.0025.240423T1200Z-240423T1800Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle 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-
1025 PM EDT Mon Apr 22 2024
...GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 2 PM EDT TUESDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and
waves 6 to 9 ft expected.
* WHERE...Portions of Central, Eastern and Western Lake Superior.
* WHEN...From 8 AM to 2 PM EDT Tuesday.
* 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.
&&
$$
LSZ267-231030-
/O.CON.KMQT.GL.W.0025.240423T1800Z-240424T0600Z/
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1025 PM EDT Mon Apr 22 2024
...GALE WARNING REMAINS IN EFFECT FROM 2 PM TUESDAY TO 2 AM EDT
WEDNESDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and
waves 6 to 9 ft expected.
* WHERE...Lake Superior from Grand Marais MI to Whitefish Point
MI 5NM off shore to the US/Canadian border.
* WHEN...From 2 PM Tuesday to 2 AM EDT Wednesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
LSZ240>242-231030-
/O.CON.KMQT.SC.Y.0066.240423T1200Z-240424T1200Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
1025 PM EDT Mon Apr 22 2024 /925 PM CDT Mon Apr 22 2024/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM EDT /7 AM
CDT/ TUESDAY TO 8 AM EDT /7 AM CDT/ WEDNESDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and
waves 7 to 10 ft expected.
* WHERE...Saxon Harbor WI to Black River MI, Black River to
Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal
MI.
* WHEN...From 8 AM EDT /7 AM CDT/ Tuesday to 8 AM EDT /7 AM CDT/
Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
LSZ246-247-231030-
/O.CON.KMQT.SC.Y.0066.240423T1400Z-240424T1000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1025 PM EDT Mon Apr 22 2024
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO
6 AM EDT WEDNESDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
waves 4 to 7 ft expected.
* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI
and Lower Entrance of Portage Canal To Huron Islands MI
Including Keweenaw and Huron Bays.
* WHEN...From 10 AM Tuesday to 6 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
LSZ248>251-231030-
/O.CON.KMQT.SC.Y.0066.240423T1400Z-240424T1700Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
1025 PM EDT Mon Apr 22 2024
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO
1 PM EDT WEDNESDAY...
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and
waves 7 to 12 ft expected.
* WHERE...Huron Islands to Marquette MI, Marquette to Munising
MI, Munising to Grand Marais MI and Grand Marais to Whitefish
Point MI.
* WHEN...From 10 AM Tuesday to 1 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
LMZ248-250-231030-
/O.CON.KMQT.SC.Y.0066.000000T0000Z-240424T1200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1025 PM EDT Mon Apr 22 2024
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...
* WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves
4 to 7 ft expected.
* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a
line from Fairport MI to Rock Island Passage.
* WHEN...Until 8 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
LMZ221-231030-
/O.CON.KMQT.SC.Y.0066.240423T1700Z-240424T1500Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1025 PM EDT Mon Apr 22 2024
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TUESDAY TO
11 AM EDT WEDNESDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and
waves 2 to 5 ft expected.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage.
* WHEN...From 1 PM Tuesday to 11 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
JSS