


Miscellaneous Local Product
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
116 AXUS43 KMQT 042001 MISMQT OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO NATIONAL WEATHER SERVICE MARQUETTE MI 401 PM EDT Sat Oct 4 2025 LSZ162-050800- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 401 PM EDT Sat Oct 4 2025 /301 PM CDT Sat Oct 4 2025/ ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... .LATE THIS AFTERNOON...South winds 15 to 25 knots. Waves 1 to 3 feet. .TONIGHT...South winds 15 to 25 knots increasing to 20 to 30 knots late. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...South winds 20 to 30 knots increasing to gales to 35 knots in the afternoon, then veering southwest late. A chance of showers by mid afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...Southwest gales to 35 knots becoming west 20 to 30 knots after midnight, then becoming northwest 15 to 25 knots late. Waves subsiding to 1 to 3 feet. .MONDAY...Northwest winds 10 to 20 knots backing southwest by mid afternoon. Waves subsiding to calm to 2 feet. $$ LSZ263-050800- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 401 PM EDT Sat Oct 4 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... .LATE THIS AFTERNOON...South winds 15 to 25 knots. Waves 1 to 3 feet building to 2 to 4 feet. .TONIGHT...South winds 15 to 25 knots increasing to 20 to 30 knots late. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...South winds 20 to 30 knots increasing to gales to 40 knots in the afternoon. A chance of showers by mid afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...Southwest gales to 35 knots veering west after midnight, then becoming northwest 20 to 30 knots late. A slight chance of showers through midnight. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Northwest winds 10 to 20 knots backing west by mid afternoon. Waves subsiding to 1 to 3 feet. $$ LSZ264-050800- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 401 PM EDT Sat Oct 4 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... .LATE THIS AFTERNOON...South winds 15 to 25 knots. Waves 2 to 4 feet. .TONIGHT...South winds 15 to 25 knots increasing to 20 to 30 knots late. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...South winds 20 to 30 knots increasing to gales to 35 knots late. A chance of showers by mid afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...Southwest gales to 35 knots veering west after midnight, then becoming northwest 20 to 30 knots late. A slight chance of showers through midnight. Waves building to 5 to 9 feet occasionally to 11 feet. .MONDAY...Northwest winds 15 to 25 knots becoming west 10 to 20 knots by mid afternoon. Waves subsiding to 1 to 3 feet. $$ LSZ265-050800- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 401 PM EDT Sat Oct 4 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... .LATE THIS AFTERNOON...South winds 15 to 25 knots. Waves 1 to 3 feet. .TONIGHT...South winds 20 to 30 knots diminishing to 15 to 25 knots after midnight. Waves building to 2 to 4 feet, then subsiding to 1 to 3 feet. .SUNDAY...South winds 20 to 30 knots increasing to gales to 35 knots in the afternoon. A slight chance of showers by mid afternoon. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...South gales to 35 knots becoming west 20 to 30 knots after midnight, then diminishing to 15 to 25 knots late. A slight chance of thunderstorms through midnight. A slight chance of showers. Waves subsiding to 1 to 3 feet. .MONDAY...Northwest winds 15 to 25 knots diminishing to 10 to 20 knots by mid afternoon. Waves subsiding to calm to 2 feet. $$ LSZ266-050800- 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- 401 PM EDT Sat Oct 4 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... .LATE THIS AFTERNOON...South winds 20 to 30 knots. Waves 2 to 4 feet building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...South winds 20 to 30 knots diminishing to 15 to 25 knots after midnight. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...South winds 20 to 30 knots increasing to gales to 35 knots late. A slight chance of showers by mid afternoon. Waves building to 6 to 9 feet occasionally to 11 feet. .SUNDAY NIGHT...South gales to 35 knots veering southwest after midnight, then becoming west 15 to 25 knots late. A slight chance of thunderstorms through midnight. A chance of showers. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .MONDAY...Northwest winds 15 to 25 knots diminishing to 10 to 20 knots by mid afternoon. A slight chance of showers through early afternoon. Waves subsiding to 2 to 4 feet. $$ LSZ267-050800- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 401 PM EDT Sat Oct 4 2025 .LATE THIS AFTERNOON...South winds 15 to 25 knots. Waves 1 to 3 feet building to 2 to 4 feet. .TONIGHT...South winds 20 to 30 knots diminishing to 15 to 25 knots after midnight. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY...South winds 15 to 25 knots increasing to 30 knots with a few gale force gusts to 35 knots possible. A slight chance of showers by mid afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...South winds to 30 knots with a few gale force gusts to 35 knots possible becoming southwest 20 to 30 knots after midnight, then becoming west 15 to 25 knots late. Showers and a slight chance of thunderstorms. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Northwest winds 15 to 25 knots diminishing to 10 to 20 knots by mid afternoon. A chance of showers through early afternoon. Waves subsiding to 2 to 4 feet. $$