FZUS53 KIWX 192103 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 503 PM EDT Tue Aug 19 2025 For waters within five nautical miles of shore on Lake Michigan LMZ046-200215- Michigan City IN to New Buffalo MI- 503 PM EDT Tue Aug 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH LATE WEDNESDAY NIGHT... .TONIGHT...North winds 10 to 15 knots. Partly cloudy this evening, then becoming mostly cloudy. Waves 2 to 4 feet. .WEDNESDAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to 3 feet. .WEDNESDAY NIGHT...North winds 5 to 15 knots becoming northeast. Mostly clear. Waves 2 to 4 feet. .THURSDAY...Northeast winds 5 to 10 knots becoming north. Sunny. Waves 1 to 3 feet. The water temperature at St. Joseph is 56 degrees. $$ LMZ043-200215- New Buffalo MI to St Joseph MI- 503 PM EDT Tue Aug 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH LATE WEDNESDAY NIGHT... .TONIGHT...North winds 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet. .WEDNESDAY...Northeast winds 10 to 15 knots becoming north. Mostly sunny. Waves 2 to 3 feet. .WEDNESDAY NIGHT...North winds 5 to 15 knots becoming northeast. Mostly clear. Waves 2 to 4 feet. .THURSDAY...Northeast winds 5 to 10 knots becoming north. Sunny. Waves 1 to 3 feet. The water temperature at St. Joseph is 56 degrees. $$