Marine Weather Message
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
989 WHUS73 KMQT 050309 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1009 PM EST Wed Dec 4 2024 LSZ162-241-242-263-051115- /O.CON.KMQT.SR.W.0005.000000T0000Z-241205T0900Z/ /O.CON.KMQT.UP.W.0010.000000T0000Z-241205T1200Z/ /O.NEW.KMQT.GL.W.0054.241205T0900Z-241205T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-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- 1009 PM EST Wed Dec 4 2024 /909 PM CST Wed Dec 4 2024/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ THURSDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THURSDAY... ...GALE WARNING IN EFFECT FROM 4 AM EST /3 AM CST/ TO 10 AM EST /9 AM CST/ THURSDAY... * WHAT...For the Storm Warning, north winds 30 to 35 kt with gusts up to 50 kt and waves 9 to 14 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 9 to 14 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and 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...For the Storm Warning, until 4 AM EST /3 AM CST/ Thursday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Thursday. For the Gale Warning, from 4 AM EST /3 AM CST/ to 10 AM EST /9 AM CST/ Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-051115- /O.CON.KMQT.SR.W.0005.000000T0000Z-241205T1200Z/ /O.CON.KMQT.UP.W.0010.000000T0000Z-241205T1200Z/ /O.NEW.KMQT.GL.W.0054.241205T1200Z-241205T1800Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 1009 PM EST Wed Dec 4 2024 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... ...GALE WARNING IN EFFECT FROM 7 AM TO 1 PM EST THURSDAY... * WHAT...For the Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt and waves 12 to 17 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI, Eagle River to Manitou Island MI and Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border. * WHEN...For the Storm Warning, until 7 AM EST Thursday. For the Gale Warning, from 7 AM to 1 PM EST Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ245-265-051115- /O.CON.KMQT.SR.W.0005.000000T0000Z-241205T1200Z/ /O.CON.KMQT.UP.W.0010.000000T0000Z-241205T1200Z/ /O.NEW.KMQT.GL.W.0054.241205T1200Z-241205T1800Z/ Manitou Island to Point Isabelle MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1009 PM EST Wed Dec 4 2024 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... ...GALE WARNING IN EFFECT FROM 7 AM TO 1 PM EST THURSDAY... * WHAT...For the Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 13 to 18 ft expected. * WHERE...Manitou Island to Point Isabelle MI and Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore. * WHEN...For the Storm Warning, until 7 AM EST Thursday. For the Gale Warning, from 7 AM to 1 PM EST Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ266-051115- /O.EXT.KMQT.UP.W.0010.000000T0000Z-241205T1500Z/ /O.CON.KMQT.SR.W.0005.000000T0000Z-241205T1200Z/ /O.NEW.KMQT.GL.W.0054.241205T1200Z-241205T1800Z/ Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1009 PM EST Wed Dec 4 2024 ...HEAVY FREEZING SPRAY WARNING NOW IN EFFECT UNTIL 10 AM EST THURSDAY... ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... ...GALE WARNING IN EFFECT FROM 7 AM TO 1 PM EST THURSDAY... * WHAT...For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft occurring. For the Gale Warning, north winds 30 to 35 kt with gusts up to 45 kt and waves 15 to 20 ft expected. * WHERE...Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...For the Heavy Freezing Spray Warning, until 10 AM EST Thursday. For the Storm Warning, until 7 AM EST Thursday. For the Gale Warning, from 7 AM to 1 PM EST Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ249-250-051115- /O.CON.KMQT.SR.W.0005.000000T0000Z-241205T1200Z/ /O.NEW.KMQT.GL.W.0054.241205T1200Z-241205T1800Z/ Marquette to Munising MI-Munising to Grand Marais MI- 1009 PM EST Wed Dec 4 2024 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... ...GALE WARNING IN EFFECT FROM 7 AM TO 1 PM EST THURSDAY... * WHAT...For the Storm Warning, northwest to north winds 30 to 40 kt with gusts up to 50 kt and waves 17 to 22 ft occurring. For the Gale Warning, north winds 30 to 35 kt with gusts up to 45 kt and waves 17 to 22 ft expected. * WHERE...Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...For the Storm Warning, until 7 AM EST Thursday. For the Gale Warning, from 7 AM to 1 PM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will 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. && $$ LSZ240-051115- /O.CON.KMQT.GL.W.0053.000000T0000Z-241205T1200Z/ /O.CON.KMQT.UP.W.0010.000000T0000Z-241205T1200Z/ /O.NEW.KMQT.SC.Y.0179.241205T1200Z-241206T0000Z/ Saxon Harbor WI to Black River MI- 1009 PM EST Wed Dec 4 2024 /909 PM CST Wed Dec 4 2024/ ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THURSDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST /6 AM CST/ TO 7 PM EST /6 PM CST/ THURSDAY... * WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 13 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with a few gale force gusts up to 35 kt early and waves 7 to 12 ft expected. * WHERE...Saxon Harbor WI to Black River MI. * WHEN...For the Gale Warning, until 7 AM EST /6 AM CST/ Thursday. For the Small Craft Advisory, from 7 AM EST /6 AM CST/ to 7 PM EST /6 PM CST/ Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ246>248-051115- /O.CON.KMQT.GL.W.0053.000000T0000Z-241205T1700Z/ /O.CON.KMQT.UP.W.0010.000000T0000Z-241205T1200Z/ 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- 1009 PM EST Wed Dec 4 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON EST THURSDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... * WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI, Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Huron Islands to Marquette MI. * WHEN...For the Gale Warning, until noon EST Thursday. For the Heavy Freezing Spray Warning, until 7 AM EST Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ251-267-051115- /O.CON.KMQT.GL.W.0053.000000T0000Z-241205T1800Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1009 PM EST Wed Dec 4 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Northwest to north winds 25 to 35 kt with gusts up to 45 kt and waves 11 to 16 ft occurring. * WHERE...Grand Marais to Whitefish Point MI and Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...Until 1 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-248-250-051115- /O.CON.KMQT.GL.W.0053.000000T0000Z-241205T1800Z/ 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- 1009 PM EST Wed Dec 4 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Northwest to north winds 20 to 30 kt with gusts up to 45 kt and waves 3 to 6 ft occurring. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 1 PM EST Thursday. * 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 hazardous conditions. && $$ TAP