Marine Weather Message
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
166 WHUS73 KMQT 121606 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1106 AM EST Wed Feb 12 2025 LSZ244-245-264-130015- /O.CON.KMQT.UP.W.0011.250213T1200Z-250213T2100Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 1106 AM EST Wed Feb 12 2025 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 7 AM TO 4 PM EST THURSDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI and Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border. * WHEN...From 7 AM to 4 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. 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. && $$ LSZ248-265-130015- /O.CON.KMQT.UP.W.0011.250213T1200Z-250213T2100Z/ Huron Islands to Marquette MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1106 AM EST Wed Feb 12 2025 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 7 AM TO 4 PM EST THURSDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Huron Islands to Marquette MI and Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore. * WHEN...From 7 AM to 4 PM EST Thursday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$ LSZ249-250-266-130015- /O.CON.KMQT.UP.W.0011.250213T1200Z-250214T0600Z/ Marquette to Munising MI-Munising to Grand Marais MI- 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- 1106 AM EST Wed Feb 12 2025 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 7 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Marquette to Munising MI, Munising to Grand Marais MI and 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...From 7 AM Thursday to 1 AM EST Friday. * 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. 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. && $$ LSZ251-267-130015- /O.CON.KMQT.UP.W.0011.250213T1800Z-250214T1200Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1106 AM EST Wed Feb 12 2025 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 AM EST FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Grand Marais to Whitefish Point MI and Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...From 1 PM Thursday to 7 AM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$ GS