Expires:202608122200;;072698 FZUS53 KDLH 121901 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 200 PM CDT Wed Aug 12 2026 For waters within five nautical miles of shore on Lake Superior. 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. LSZ140-122200- Grand Portage to Grand Marais MN- 200 PM CDT Wed Aug 12 2026 .REST OF TODAY...Southwest wind 5 knots. Slight chance of rain showers. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots becoming north after midnight. Mostly cloudy. Waves 1 foot or less. .THURSDAY...North wind 5 knots becoming east late in the morning, then becoming south in the afternoon. Mostly sunny. Waves 1 foot or less. .THURSDAY NIGHT...South wind 5 knots becoming north in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$