FZUS53 KIWX 231938
NSHIWX

Nearshore Marine Forecast
National Weather Service Northern Indiana
338 PM EDT Sun Aug 23 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ046-240215-
Michigan City IN to New Buffalo MI-
338 PM EDT Sun Aug 23 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.TONIGHT...Northwesterly winds 10 to 15 knots decreasing to 10 knots 
or less. Mostly clear. Waves 2 to 4 feet. 
.MONDAY...Northwest winds 10 knots or less becoming north. Sunny.
Waves around 2 feet. 
.MONDAY NIGHT...North winds 5 to 10 knots becoming light and
variable. Mostly clear. Waves 1 to 2 feet. 
.TUESDAY...Light and variable winds. Sunny. Waves 1 foot or less.

The water temperature at Michigan City is 73 degrees.

$$

LMZ043-240215-
New Buffalo MI to St Joseph MI-
338 PM EDT Sun Aug 23 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.TONIGHT...Northwesterly winds 10 to 15 knots decreasing to less than
10 knots. Mostly clear. Waves 3 to 5 feet subsiding to 2 to 3 feet. 
.MONDAY...Northwest winds 10 knots or less. Sunny. Waves 2 to
3 feet. 
.MONDAY NIGHT...North winds 5 to 10 knots becoming light and
variable. Mostly clear. Waves 1 to 3 feet. 
.TUESDAY...Light and variable winds. Sunny. Waves 1 foot or less.

The water temperature at Michigan City is 73 degrees.

$$

Andersen