Expires:202506250415;;309203 FZUS53 KDLH 241935 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 235 PM CDT Tue Jun 24 2025 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. LSZ140-141-250415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 235 PM CDT Tue Jun 24 2025 .TONIGHT...Southwest wind 5 to 10 knots becoming west late in the evening, then becoming southeast after midnight becoming northeast late in the night. Mostly clear. Waves 1 foot or less. .WEDNESDAY...East wind 5 knots. Mostly sunny in the morning then becoming mostly cloudy. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers. Waves 1 to 2 feet. .THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Chance of rain showers through the day. Waves 1 to 3 feet. $$