Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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978 FZUS53 KMQT 201941 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 341 PM EDT Mon May 20 2024 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. LMZ221-248-250-202045- 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- 341 PM EDT Mon May 20 2024 .REST OF TODAY...East wind less than 10 knots. Cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots through late evening becoming variable. Mostly cloudy. A slight chance of showers and thunderstorms through late evening. Patchy fog by midnight. Areas of dense fog late. Waves calm to 1 foot. .TUESDAY...East wind less than 10 knots veering southeast in the afternoon. Mostly cloudy. A chance of showers in the afternoon. Waves building to 1 to 2 feet. .TUESDAY NIGHT...Southeast wind 10 to 20 knots veering south 20 to 25 knots after midnight. Showers and a chance of thunderstorms. Waves building to 6 to 9 feet occasionally to 11 feet. $$ LSZ240-241-202045- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 341 PM EDT Mon May 20 2024 /241 PM CDT Mon May 20 2024/ .REST OF TODAY...Northeast wind less than 10 knots. Mostly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming northeast less than 10 knots late. Mostly cloudy. Areas of dense fog by midnight. Waves calm to 1 foot. .TUESDAY...Northeast wind 5 to 15 knots increasing to 15 to 20 knots with gusts up to 27 knots in the afternoon. Cloudy. A slight chance of rain showers in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet. .TUESDAY NIGHT...East wind 20 to 25 knots veering south after midnight. Showers and a chance of thunderstorms. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ242-243-202045- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM TUESDAY EVENING THROUGH LATE WEDNESDAY NIGHT... .REST OF TODAY...Northeast wind less than 10 knots. Mostly cloudy with a chance of showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Areas of dense fog by midnight. Waves calm to 1 foot. .TUESDAY...Northeast wind 10 to 20 knots. Gusts up to 27 knots in the afternoon. Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Waves building to 2 to 4 feet. .TUESDAY NIGHT...East wind 20 to 25 knots veering southeast after midnight. Showers and a chance of thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. $$ LSZ245-202045- Manitou Island to Point Isabelle MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...East wind less than 10 knots. Cloudy with a slight chance of rain showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Patchy fog through late evening, then areas of dense fog by midnight. Waves calm to 1 foot. .TUESDAY...Northeast wind less than 10 knots veering east 5 to 15 knots in the afternoon. Mostly cloudy. A chance of rain showers in the afternoon. Waves calm to 1 foot. .TUESDAY NIGHT...East wind 10 to 20 knots veering southeast 15 to 20 knots after midnight. Gusts up to 29 knots. Rain showers and a chance of thunderstorms. Waves building to 4 to 7 feet occasionally to 9 feet. $$ LSZ244-202045- Eagle River to Manitou Island MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM TUESDAY EVENING THROUGH LATE WEDNESDAY NIGHT... .REST OF TODAY...East wind less than 10 knots. Cloudy with a slight chance of rain showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Areas of dense fog by midnight. Waves calm to 1 foot. .TUESDAY...Northeast wind less than 10 knots veering east 5 to 15 knots in the afternoon. Mostly cloudy. A chance of rain showers in the afternoon. Waves building to 1 to 2 feet. .TUESDAY NIGHT...East wind 15 to 25 knots veering southeast 20 to 25 knots after midnight. Rain showers and a chance of thunderstorms. Waves building to 4 to 7 feet occasionally to 9 feet. $$ LSZ246-202045- Point Isabelle to Lower Entrance of Portage Canal MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...East wind less than 10 knots. Cloudy with a chance of showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Areas of dense fog through the night. Waves calm to 1 foot. .TUESDAY...Northeast wind less than 10 knots veering east 10 to 15 knots in the afternoon. Gusts up to 23 knots. Mostly cloudy. A chance of rain showers in the afternoon. Waves building to 1 to 2 feet. .TUESDAY NIGHT...East wind 15 to 20 knots veering southeast after midnight. Gusts up to 28 knots. Rain showers and a chance of thunderstorms. Waves building to 3 to 6 feet occasionally to 8 feet. $$ LSZ247-202045- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...Northeast wind less than 10 knots. Cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots through late evening becoming variable. Mostly cloudy. Patchy fog through late evening, then areas of dense fog by midnight. Waves calm to 1 foot. .TUESDAY...Northeast wind less than 10 knots veering east 10 to 20 knots in the afternoon. Mostly cloudy. A chance of rain showers in the afternoon. Waves building to 1 to 2 feet. .TUESDAY NIGHT...East wind 15 to 20 knots veering southeast after midnight. Gusts up to 28 knots. Rain showers and a chance of thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ248-202045- Huron Islands to Marquette MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...Southeast wind less than 10 knots. Cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots through late evening becoming variable. Mostly cloudy. Areas of dense fog through the night. Waves calm to 1 foot. .TUESDAY...Northeast wind less than 10 knots veering east 5 to 15 knots in the afternoon. Mostly cloudy. A slight chance of rain showers in the afternoon. Waves building to 1 to 2 feet. .TUESDAY NIGHT...Southeast wind 10 to 20 knots becoming 15 to 20 knots after midnight. Gusts up to 27 knots. Rain showers and a chance of thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ249-202045- Marquette to Munising MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...Southeast wind less than 10 knots. Cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering northwest by midnight. Mostly cloudy. Areas of dense fog by midnight. Waves calm to 1 foot. .TUESDAY...North wind less than 10 knots veering east in the afternoon. Mostly cloudy. A slight chance of rain showers in the afternoon. Waves calm to 1 foot. .TUESDAY NIGHT...Southeast wind 10 to 20 knots veering south 20 to 25 knots after midnight. Showers and a chance of thunderstorms. Waves building to 2 to 4 feet. $$ LSZ250-202045- Munising to Grand Marais MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...East wind less than 10 knots. Cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering west by midnight. Mostly cloudy. Patchy fog by midnight. Areas of dense fog late. Waves calm to 1 foot. .TUESDAY...North wind less than 10 knots veering northeast in the afternoon. Mostly cloudy. A chance of rain showers in the afternoon. Waves calm to 1 foot. .TUESDAY NIGHT...Southeast wind 10 to 20 knots increasing to 20 to 25 knots after midnight. Showers and a chance of thunderstorms. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ251-202045- Grand Marais to Whitefish Point MI- 341 PM EDT Mon May 20 2024 ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING... .REST OF TODAY...East wind less than 10 knots. Cloudy with a chance of showers. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots through late evening becoming variable, then becoming northwest less than 10 knots late. Mostly cloudy. A slight chance of rain showers through late evening. Patchy fog by midnight. Areas of dense fog late. Waves calm to 1 foot. .TUESDAY...Northwest wind less than 10 knots veering northeast in the afternoon. Mostly cloudy. A slight chance of rain showers in the afternoon. Waves calm to 1 foot. .TUESDAY NIGHT...Southeast wind 10 to 20 knots increasing to 20 to 25 knots after midnight. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ WFO MQT