| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 241 PM CDT Sat Jul 18 2026 | |
This Afternoon: N wind 10 to 20 kts. Waves 1 to 3 ft. Patchy smoke. Tonight: N wind 10 to 15 kts. Waves 1 to 3 ft. Smoke. Sunday: E wind around 5 kts veering S 10 to 15 kts in the late morning and afternoon. Waves 2 ft or less. Areas of smoke. Sunday Night: SW wind 10 to 15 kts. Waves 1 to 3 ft. Areas of smoke. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
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