FZUS53 KMQT 191501 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 AM EDT Tue May 19 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LMZ221-192000- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 AM EDT Tue May 19 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... .REST OF TODAY...Southwest wind 10 to 15 knots veering northwest late. Mostly cloudy. A slight chance of showers by late morning. Patchy dense fog by late morning. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...North wind less than 10 knots veering northeast in the afternoon. Gusts up to 17 knots. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northeast wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LMZ248-250-192000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 AM EDT Tue May 19 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Southwest wind 10 to 20 knots veering northwest 10 to 15 knots late. Cloudy. Patchy dense fog by late morning. A chance of rain showers by late morning, then a slight chance of rain showers late. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...North wind 10 to 15 knots becoming 5 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northeast wind less than 10 knots in the evening becoming variable. Mostly clear. Waves calm to 1 foot. $$ LSZ240-241-192000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1101 AM EDT Tue May 19 2026 /1001 AM CDT Tue May 19 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT /1 PM CDT/ THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots. Cloudy. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots diminishing to less than 10 knots late. Mostly cloudy through late evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots in the morning becoming variable. Sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southeast wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ242-243-192000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots. Cloudy. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots. Cloudy through late evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots backing west in the afternoon. Sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southeast wind less than 10 knots. Clear. Waves calm to 1 foot. $$ LSZ244-245-192000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Northwest wind 10 to 20 knots. Cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots with gusts up to 22 knots. Mostly cloudy through late evening then becoming partly cloudy. Waves subsiding to 2 to 3 feet. .WEDNESDAY...Northwest wind 5 to 15 knots backing west less than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet. .WEDNESDAY NIGHT...South wind less than 10 knots. Clear. Waves calm to 1 foot. $$ LSZ246-192000- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Northwest wind 10 to 15 knots with gusts up to 22 knots. Cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TONIGHT...Northwest wind 5 to 15 knots. Cloudy through late evening then becoming partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots veering northeast in the afternoon. Sunny. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. $$ LSZ247-192000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...West wind 10 to 20 knots. Cloudy. Waves 2 to 3 feet. .TONIGHT...Northwest wind 5 to 15 knots with gusts up to 22 knots. Cloudy through late evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots veering northeast in the afternoon. Sunny. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ248-192000- Huron Islands to Marquette MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northwest wind 15 to 20 knots. Cloudy. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 20 knots. Mostly cloudy through midnight then becoming partly cloudy. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. .WEDNESDAY...Northwest wind 10 to 15 knots veering northeast less than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet. .WEDNESDAY NIGHT...Variable wind less than 10 knots becoming south less than 10 knots after midnight. Mostly clear. Waves calm to 1 foot. $$ LSZ249-192000- Marquette to Munising MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northwest wind 15 to 25 knots. Cloudy. A chance of rain showers by late morning. Waves 2 to 3 feet building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northwest wind 10 to 20 knots. Mostly cloudy through midnight then becoming partly cloudy. Waves 3 to 5 feet occasionally to 7 feet. .WEDNESDAY...Northwest wind 15 to 20 knots becoming north less than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet. .WEDNESDAY NIGHT...Variable wind less than 10 knots becoming south less than 10 knots after midnight. Mostly clear. Waves 1 to 2 feet. $$ LSZ250-192000- Munising to Grand Marais MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TODAY...Northwest wind 15 to 20 knots with gusts up to 28 knots. Cloudy. A chance of rain showers by late morning. Waves 1 to 2 feet building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 20 knots with gusts up to 27 knots. Mostly cloudy through midnight then becoming partly cloudy. Waves subsiding to 3 to 5 feet occasionally to 7 feet, then building to 3 to 6 feet occasionally to 8 feet. .WEDNESDAY...Northwest wind 15 to 20 knots diminishing to 5 to 15 knots in the afternoon. Partly cloudy in the morning then clearing. Waves subsiding to 1 to 2 feet. .WEDNESDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Mostly clear. Waves 1 to 2 feet. $$ LSZ251-192000- Grand Marais to Whitefish Point MI- 1101 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TODAY...West wind 15 to 20 knots veering northwest late. Gusts up to 27 knots. Patchy fog by late morning. Cloudy with a slight chance of rain showers. Waves 2 to 3 feet building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 20 knots with gusts up to 29 knots. Mostly cloudy through midnight then becoming partly cloudy. Waves 3 to 6 feet occasionally to 8 feet. .WEDNESDAY...Northwest wind 10 to 20 knots. Partly cloudy in the morning then clearing. Waves subsiding to 2 to 4 feet. .WEDNESDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Mostly clear. Waves subsiding to 1 to 2 feet. $$ WFO MQT