FZUS53 KIWX 220802 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 355 AM EDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ046-221415- Michigan City IN to New Buffalo MI- 355 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH SUNDAY EVENING... .TODAY...Northwest winds 10 to 20 knots. Gusts up to 25 knots in the afternoon. A slight chance of showers and thunderstorms early. A slight chance of showers and thunderstorms late. Waves 1 to 3 feet building to 3 to 5 feet. .TONIGHT...Northwest winds 10 to 20 knots becoming north. A few gusts up to 25 knots. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms overnight. Waves 2 to 4 feet. .SUNDAY...Northwest winds 10 to 15 knots. A chance of showers in the morning. Waves 3 to 5 feet. .SUNDAY NIGHT...North winds 5 to 10 knots becoming northwest. Partly cloudy. Waves 2 to 4 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 62 degrees and at Michigan City is 63 degrees. $$ LMZ043-221415- New Buffalo MI to St Joseph MI- 355 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH SUNDAY EVENING... .TODAY...Northwest winds 10 to 15 knots increasing to 15 to 25 knots. A chance of showers with a slight chance of thunderstorms early, then a slight chance of showers late this morning. A slight chance of showers and thunderstorms late. Waves 1 to 3 feet building to 3 to 5 feet. .TONIGHT...Northwest winds 10 to 20 knots becoming north. A slight chance of showers and thunderstorms in the evening, then a chance of showers overnight. Waves 2 to 4 feet. .SUNDAY...Northwest winds 10 to 15 knots increasing to 15 to 25 knots. A chance of showers in the morning. Waves 3 to 6 feet. .SUNDAY NIGHT...North winds 5 to 15 knots. Mostly clear. Waves 3 to 5 feet subsiding to 2 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 62 degrees and at Michigan City is 63 degrees. $$ MCD