Hazardous marine condition(s):
Small Craft Advisory
Hazardous Weather Outlook
LSZ250-130800-
Munising to Grand Marais MI-
1102 PM EDT Tue May 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT
REST OF TONIGHT
North wind 15 to 25 knots becoming 20 to
25 knots late. Cloudy. Rain showers likely by midnight, then a
chance of rain showers late. Waves 1 to 2 feet building to 4 to
7 feet occasionally to 9 feet.
WEDNESDAY
Northwest wind 20 to 25 knots. Cloudy with a slight
chance of rain showers through mid morning, then mostly sunny by
late morning. Waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet.
WEDNESDAY NIGHT
Northwest wind 15 to 20 knots diminishing to
5 to 15 knots after midnight. Mostly clear. Waves subsiding to
2 to 3 feet.
THURSDAY
North wind less than 10 knots veering northeast in
the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet.
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