FZUS53 KIWX 191447 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1047 AM EDT Tue May 19 2026 For waters within five nautical miles of shore on Lake Michigan LMZ046-192030- Michigan City IN to New Buffalo MI- 1047 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... .REST OF TODAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Gusts up to 30 knots. A slight chance of showers late this morning, then a chance of showers and thunderstorms this afternoon. Waves 1 to 3 feet. .TONIGHT...Northwest winds 5 to 15 knots becoming north. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers overnight. Waves 2 to 3 feet. .WEDNESDAY...North winds 15 to 20 knots. Gusts up to 25 knots. Mostly sunny. Waves 2 to 4 feet. .WEDNESDAY NIGHT...North winds 15 to 20 knots becoming northeast 10 to 15 knots. Gusts up to 25 knots. Partly cloudy. Waves 2 to 4 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 55 degrees and at Michigan City is 55 degrees. $$ LMZ043-192030- New Buffalo MI to St Joseph MI- 1047 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... .REST OF TODAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots. Gusts up to 35 knot gales. A slight chance of showers late this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Waves 2 to 3 feet. .TONIGHT...West winds 5 to 10 knots becoming north 10 to 15 knots. A chance of showers with a slight chance of thunderstorms in the evening. Waves 2 to 3 feet. .WEDNESDAY...North winds 15 to 20 knots. Gusts up to 25 knots. Mostly sunny. Waves 2 to 4 feet. .WEDNESDAY NIGHT...North winds 15 to 20 knots becoming northeast 10 to 15 knots. Gusts up to 25 knots. Partly cloudy. Waves 2 to 4 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 55 degrees and at Michigan City is 55 degrees. $$