| NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) Issued by: National Weather Service Marquette, MI Last Update: 1102 AM EDT Sat May 16 2026 | |
| Rest Of Today: West wind 15 to 20 knots veering northwest 10 to 20 knots late. Gusts up to 31 knots. Sunny. Waves 1 to 2 feet. Tonight: North wind less than 10 knots veering northeast by midnight. Clear. Waves calm to 1 foot. Sunday: East wind 10 to 20 knots increasing to 20 to 25 knots in the afternoon. Partly cloudy in the morning, then cloudy with rain showers likely in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet. Sunday Night: East wind 20 to 25 knots veering southeast 15 to 25 knots after midnight. Rain showers and a chance of thunderstorms in the evening, then rain showers and a slight chance of thunderstorms after midnight. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. | |
| Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) | |
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