Alert archive / Michigan / Gale Warnings in 2020
Gale Warning 21, NWS Marquette, MI
NWS Marquette, MI issued this gale warning at Mar 18, 2020, 4:46 PM EDT. It took effect at Mar 20, 2020, 12:00 AM EDT. It was in force for 20 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
- Mar 18, 2020, 4:46 PM EDT (20:46 UTC)
- In effect from
- Mar 20, 2020, 12:00 AM EDT
- Expired
- Mar 20, 2020, 8:00 PM EDT
- In force
- 20 hr
- Issued by
- NWS Marquette, MI
The text
As transmitted.
137 WHUS73 KMQT 182046 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 446 PM EDT Wed Mar 18 2020 LSZ251-267-190500- /O.UPG.KMQT.GL.A.0010.200320T0400Z-200320T2200Z/ /O.NEW.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ /O.NEW.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 446 PM EDT Wed Mar 18 2020 ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... ...GALE WARNING IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 feet expected. * 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...For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. For the Gale Warning, from 7 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ245-248>250-265-266-190500- /O.UPG.KMQT.GL.A.0010.200320T0400Z-200320T2200Z/ /O.NEW.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ /O.NEW.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 446 PM EDT Wed Mar 18 2020 ...GALE WARNING IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 15 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...For the Gale Warning, from 2 AM to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-190500- /O.UPG.KMQT.GL.A.0010.200320T0400Z-200320T2200Z/ /O.NEW.KMQT.GL.W.0021.200320T0400Z-200321T0000Z/ /O.NEW.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 446 PM EDT Wed Mar 18 2020 ...GALE WARNING IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 9 to 14 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * 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 Gale Warning, from midnight Thursday night to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ263-190500- /O.UPG.KMQT.GL.A.0010.200320T0400Z-200320T1600Z/ /O.NEW.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ /O.NEW.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 446 PM EDT Wed Mar 18 2020 ...GALE WARNING IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO 4 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, from midnight Thursday night to 4 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-190500- /O.UPG.KMQT.GL.A.0010.200320T0400Z-200320T1600Z/ /O.NEW.KMQT.GL.W.0021.200320T0400Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 446 PM EDT Wed Mar 18 2020 /346 PM CDT Wed Mar 18 2020/ ...GALE WARNING IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ THURSDAY NIGHT TO 11 AM EDT /10 AM CDT/ FRIDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 4 to 7 feet expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From midnight EDT /11 PM CDT/ Thursday night to 11 AM EDT /10 AM CDT/ Friday. * 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. && $$ LSZ240>242-190500- /O.NEW.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 446 PM EDT Wed Mar 18 2020 /346 PM CDT Wed Mar 18 2020/ ...GALE WARNING IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ THURSDAY NIGHT TO 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and waves 7 to 12 feet expected. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...From midnight EDT /11 PM CDT/ Thursday night to 4 PM EDT /3 PM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ246-247-190500- /O.NEW.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 446 PM EDT Wed Mar 18 2020 ...GALE WARNING IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 3 to 6 feet 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 2 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-190500- /O.NEW.KMQT.GL.A.0011.200320T1200Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 446 PM EDT Wed Mar 18 2020 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 4 feet possible. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From Friday morning through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$
8 follow-up statements
930 WHUS73 KMQT 190241 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1041 PM EDT Wed Mar 18 2020 LSZ251-267-191045- /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1041 PM EDT Wed Mar 18 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 feet expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. For the Gale Warning, from 7 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ245-248>250-265-266-191045- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1041 PM EDT Wed Mar 18 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 15 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...For the Gale Warning, from 2 AM to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-191045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 1041 PM EDT Wed Mar 18 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 9 to 14 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, from midnight Thursday night to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ263-191045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 1041 PM EDT Wed Mar 18 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO 4 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, from midnight Thursday night to 4 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-191045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 1041 PM EDT Wed Mar 18 2020 /941 PM CDT Wed Mar 18 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ THURSDAY NIGHT TO 11 AM EDT /10 AM CDT/ FRIDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 4 to 7 feet expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From midnight EDT /11 PM CDT/ Thursday night to 11 AM EDT /10 AM CDT/ Friday. * 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. && $$ LSZ240>242-191045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 1041 PM EDT Wed Mar 18 2020 /941 PM CDT Wed Mar 18 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ THURSDAY NIGHT TO 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and waves 7 to 12 feet expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...From midnight EDT /11 PM CDT/ Thursday night to 4 PM EDT /3 PM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ246-247-191045- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1041 PM EDT Wed Mar 18 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 3 to 6 feet expected. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...From 2 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-191045- /O.CON.KMQT.GL.A.0011.200320T1200Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1041 PM EDT Wed Mar 18 2020 ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 4 feet possible. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...From Friday morning through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$
113 WHUS73 KMQT 190830 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 430 AM EDT Thu Mar 19 2020 LMZ221-248-250-191630- /O.EXA.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ /O.UPG.KMQT.GL.A.0011.200320T1200Z-200321T0000Z/ 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- 430 AM EDT Thu Mar 19 2020 ...GALE WARNING IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 feet expected. * 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...From 7 AM to 8 PM EDT Friday. * 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. && $$ LSZ251-267-191630- /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 430 AM EDT Thu Mar 19 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 25 to 35 kt with gusts up to 45 kt and waves 7 to 12 feet expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. For the Gale Warning, from 7 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ245-248>250-265-266-191630- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- 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- 430 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...For the Gale Warning, from 2 AM to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ243-244-264-191630- /O.CON.KMQT.GL.W.0021.200320T0400Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 430 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 15 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, from midnight tonight to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ263-191630- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 430 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 7 to 12 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, from midnight tonight to 4 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ162-191630- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 430 AM EDT Thu Mar 19 2020 /330 AM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO 11 AM EDT /10 AM CDT/ FRIDAY... * WHAT...North winds 20 to 25 kt with gusts up to 40 kt and waves 5 to 8 feet expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From midnight EDT /11 PM CDT/ tonight to 11 AM EDT /10 AM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-191630- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 430 AM EDT Thu Mar 19 2020 /330 AM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 feet expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...From midnight EDT /11 PM CDT/ tonight to 4 PM EDT /3 PM CDT/ Friday. * 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. && $$ LSZ246-247-191630- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 430 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 feet expected. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...From 2 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
131 WHUS73 KMQT 191502 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1102 AM EDT Thu Mar 19 2020 LSZ251-267-192315- /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1102 AM EDT Thu Mar 19 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 25 to 35 kt with gusts up to 45 kt and waves 7 to 12 feet expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. For the Gale Warning, from 7 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ245-248>250-265-266-192315- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1102 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...For the Gale Warning, from 2 AM to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-192315- /O.CON.KMQT.GL.W.0021.200320T0400Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 1102 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 15 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, from midnight tonight to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ263-192315- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 1102 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 7 to 12 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, from midnight tonight to 4 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-192315- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 1102 AM EDT Thu Mar 19 2020 /1002 AM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO 11 AM EDT /10 AM CDT/ FRIDAY... * WHAT...North winds 20 to 25 kt with gusts up to 40 kt and waves 5 to 8 feet expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From midnight EDT /11 PM CDT/ tonight to 11 AM EDT /10 AM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-192315- /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1102 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 feet expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...From 7 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-192315- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 1102 AM EDT Thu Mar 19 2020 /1002 AM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 feet expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...From midnight EDT /11 PM CDT/ tonight to 4 PM EDT /3 PM CDT/ Friday. * 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. && $$ LSZ246-247-192315- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1102 AM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 feet expected. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...From 2 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ JAW
241 WHUS73 KMQT 192043 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 443 PM EDT Thu Mar 19 2020 LSZ251-267-200445- /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 443 PM EDT Thu Mar 19 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 12 feet expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. For the Gale Warning, from 7 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ245-248>250-265-266-200445- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 443 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 50 kt and waves 12 to 17 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...For the Gale Warning, from 2 AM to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-200445- /O.CON.KMQT.GL.W.0021.200320T0400Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 443 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 9 to 14 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, from midnight tonight to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ263-200445- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 443 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 12 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, from midnight tonight to 4 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-200445- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 443 PM EDT Thu Mar 19 2020 /343 PM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO 11 AM EDT /10 AM CDT/ FRIDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 4 to 7 feet expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From midnight EDT /11 PM CDT/ tonight to 11 AM EDT /10 AM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-200445- /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 443 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 feet expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...From 7 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-200445- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 443 PM EDT Thu Mar 19 2020 /343 PM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 feet expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...From midnight EDT /11 PM CDT/ tonight to 4 PM EDT /3 PM CDT/ Friday. * 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. && $$ LSZ246-247-200445- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 443 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 feet expected. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...From 2 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
618 WHUS73 KMQT 200242 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1042 PM EDT Thu Mar 19 2020 LSZ251-267-201045- /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1042 PM EDT Thu Mar 19 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 12 feet expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. For the Gale Warning, from 7 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ245-248>250-265-266-201045- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1042 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 50 kt and waves 12 to 17 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...For the Gale Warning, from 2 AM to 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-201045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 1042 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 9 to 14 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, until 8 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT 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. 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 severe conditions. && $$ LSZ263-201045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 1042 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EDT FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 12 feet expected. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, until 4 PM EDT Friday. For the Heavy Freezing Spray Warning, from 6 AM to 8 PM EDT Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-201045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 1042 PM EDT Thu Mar 19 2020 /942 PM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ FRIDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 4 to 7 feet expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 11 AM EDT /10 AM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-201045- /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1042 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 feet expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...From 7 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-201045- /O.CON.KMQT.GL.W.0021.200320T0400Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 1042 PM EDT Thu Mar 19 2020 /942 PM CDT Thu Mar 19 2020/ ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 feet expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...Until 4 PM EDT /3 PM CDT/ Friday. * 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. && $$ LSZ246-247-201045- /O.CON.KMQT.GL.W.0021.200320T0600Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1042 PM EDT Thu Mar 19 2020 ...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 feet expected. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...From 2 AM to 8 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
521 WHUS73 KMQT 200828 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 428 AM EDT Fri Mar 20 2020 LSZ251-267-201630- /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 428 AM EDT Fri Mar 20 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. North winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 13 feet expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...Until 8 PM EDT this evening. * 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 severe conditions. && $$ LSZ245-248>250-265-266-201630- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 428 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 13 to 18 feet occurring. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-201630- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ 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- 428 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 11 to 16 feet occurring. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...Until 8 PM EDT this evening. * 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 severe conditions. && $$ LSZ263-201630- /O.CON.KMQT.GL.W.0021.000000T0000Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.200320T1000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 428 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 25 to 35 kt with gusts up to 40 kt and waves 8 to 13 feet occurring. Heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Gale Warning, until 4 PM EDT this afternoon. For the Heavy Freezing Spray Warning, until 8 PM EDT this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-201500- /O.CON.KMQT.GL.W.0021.000000T0000Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 428 AM EDT Fri Mar 20 2020 /328 AM CDT Fri Mar 20 2020/ ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ THIS MORNING... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 4 to 7 feet occurring. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 11 AM EDT /10 AM CDT/ this morning. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-201630- /O.CON.KMQT.GL.W.0021.200320T1100Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 428 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 feet expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-201630- /O.CON.KMQT.GL.W.0021.000000T0000Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 428 AM EDT Fri Mar 20 2020 /328 AM CDT Fri Mar 20 2020/ ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EDT /3 PM CDT/ THIS AFTERNOON... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 8 to 13 feet occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...Until 4 PM EDT /3 PM CDT/ this afternoon. * 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. && $$ LSZ246-247-201630- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 428 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and waves 5 to 8 feet occurring. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
363 WHUS73 KMQT 201423 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1023 AM EDT Fri Mar 20 2020 LSZ251-267-202230- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ Grand Marais to Whitefish Point MI- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1023 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 20 to 30 kt with gusts up to 45 kt and waves 8 to 13 feet occurring. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and Grand Marais to Whitefish Point MI. * WHEN...Until 8 PM EDT this evening. * 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 severe conditions. && $$ LSZ245-248>250-265-266-202230- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1023 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 25 to 35 kt with gusts up to 45 kt and waves 13 to 18 feet occurring. * WHERE...Portions of Central and Eastern Lake Superior. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-202230- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ 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- 1023 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 15 feet occurring. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...Until 8 PM EDT this evening. * 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 severe conditions. && $$ LSZ263-202230- /O.CON.KMQT.GL.W.0021.000000T0000Z-200320T2000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 1023 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 20 to 30 kt with gusts up to 40 kt and waves 8 to 13 feet occurring. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Heavy Freezing Spray Warning, until 8 PM EDT this evening. For the Gale Warning, until 4 PM EDT this afternoon. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-201530- /O.CON.KMQT.GL.W.0021.000000T0000Z-200320T1500Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 1023 AM EDT Fri Mar 20 2020 /923 AM CDT Fri Mar 20 2020/ ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ THIS MORNING... * WHAT...North winds 20 to 25 kt with gusts up to 30 kt and waves 4 to 7 feet occurring. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 11 AM EDT /10 AM CDT/ this morning. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-202230- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1023 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 5 feet occurring. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-202000- /O.CON.KMQT.GL.W.0021.000000T0000Z-200320T2000Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 1023 AM EDT Fri Mar 20 2020 /923 AM CDT Fri Mar 20 2020/ ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EDT /3 PM CDT/ THIS AFTERNOON... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and waves 8 to 13 feet occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black River to Ontonagon MI and Saxon Harbor WI to Black River MI. * WHEN...Until 4 PM EDT /3 PM CDT/ this afternoon. * 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. && $$ LSZ246-247-202230- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1023 AM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 5 to 8 feet occurring. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ JSS
289 WHUS73 KMQT 202058 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 458 PM EDT Fri Mar 20 2020 LSZ251-210500- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ /O.NEW.KMQT.SC.Y.0030.200321T0000Z-200321T1000Z/ Grand Marais to Whitefish Point MI- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 6 AM EDT SATURDAY... * 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 Gale Warning, north winds 20 to 25 kt with gusts up to 30 kt and waves 7 to 10 feet occurring. For the Small Craft Advisory, north winds 10 to 20 kt with gusts up to 25 kt and waves 6 to 9 feet expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the Heavy Freezing Spray Warning, until 8 PM EDT this evening. For the Small Craft Advisory, from 8 PM this evening to 6 AM EDT Saturday. * 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 severe conditions. && $$ LSZ248>250-210500- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ /O.NEW.KMQT.SC.Y.0030.200321T0000Z-200321T1000Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 6 AM EDT SATURDAY... * WHAT...For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Gale Warning, northwest winds 20 to 25 kt with gusts up to 30 kt and waves 8 to 13 feet occurring. For the Small Craft Advisory, north winds 10 to 20 kt with gusts up to 25 kt and waves 7 to 10 feet expected. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...For the Heavy Freezing Spray Warning, until 8 PM EDT this evening. For the Small Craft Advisory, from 8 PM this evening to 6 AM EDT Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ267-210000- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 10 feet occurring. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...Until 8 PM EDT this evening. * 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 severe conditions. && $$ LSZ245-265-266-210000- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ Manitou Island to Point Isabelle MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 12 feet occurring. * WHERE...Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore, Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore and Manitou Island to Point Isabelle MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-264-210000- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ 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- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. North winds 15 to 20 kt with gusts up to 30 kt and waves 5 to 8 feet occurring. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...Until 8 PM EDT this evening. * 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 severe conditions. && $$ LMZ221-248-250-210000- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 4 feet occurring. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ246-247-210000- /O.CON.KMQT.GL.W.0021.000000T0000Z-200321T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 458 PM EDT Fri Mar 20 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt and waves 2 to 4 feet occurring. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ263-210000- /O.CON.KMQT.UP.W.0009.000000T0000Z-200321T0000Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 458 PM EDT Fri Mar 20 2020 ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$ TAP
The office that day
Everything else NWS Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 18, 3:57 AM EDT | Gale Watch | MQT | 13 hr | |
| Mar 18, 4:46 PM EDT | Gale Watch | MQT | 12 hr | |
| Mar 18, 4:46 PM EDT | Heavy Freezing Spray Warning | MQT | 51 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.