| NWS Forecast for: Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake (LMZ565) Issued by: National Weather Service Green Bay, WI Last Update: 903 PM CST Sat Dec 27 2025 | |
Rest Of Tonight: Southeast winds 15 to 25 kt diminishing to 10 to 20 kt. Slight chance of light freezing drizzle through early evening, then chance of drizzle and light freezing drizzle overnight. Patchy fog overnight. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. Sunday: Southeast winds 10 to 15 kt becoming east late in the morning, then increasing to 10 to 20 kt early in the afternoon becoming northeast 15 to 25 kt late. Patchy fog. Chance of drizzle, rain and light freezing drizzle in the morning, then chance of rain in the afternoon. Waves 2 to 4 ft. Sunday Night: Northeast winds to 30 kt becoming north gales to 40 kt late in the evening, then increasing to gales to 45 kt after midnight increasing to storm force winds to 50 kt late. Rain and snow in the evening, then snow and rain overnight. Waves 4 to 6 ft occasionally to 8 ft building to 15 to 20 ft occasionally to 26 ft. Monday: Northwest storm force winds to 50 kt. Snow in the morning, then snow likely in the afternoon. Waves 18 to 23 ft occasionally to 30 ft. Monday Night: Northwest storm force winds to 50 kt diminishing to gales to 45 kt. Chance of snow in the evening. Freezing spray. Waves 15 to 20 ft occasionally to 26 ft subsiding to 14 to 18 ft occasionally to 23 ft. Tuesday: Northwest gales to 35 kt becoming west to 30 kt. Freezing spray in the morning. Chance of snow in the afternoon. Waves 10 to 14 ft occasionally to 18 ft subsiding to 5 to 8 ft occasionally to 10 ft. Tuesday Night: West winds 15 to 25 kt becoming northwest to 30 kt. Chance of snow. Waves 5 to 8 ft occasionally to 10 ft. Wednesday: Northwest winds to 30 kt. Chance of snow. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to 9 ft. Thursday: Northwest winds to 30 kt. Freezing spray. Waves 4 to 6 ft occasionally to 8 ft. | |
| Zone Forecast: Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake (LMZ565) | |
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