FZUS53 KIWX 221457
NSHIWX

Nearshore Marine Forecast
National Weather Service Northern Indiana
1057 AM EDT Sat Aug 22 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ046-222015-
Michigan City IN to New Buffalo MI-
1057 AM EDT Sat Aug 22 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.THIS AFTERNOON...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots. A slight chance of waterspouts late. A slight
chance of showers and thunderstorms late. Waves 3 to 5 feet. 
.TONIGHT...Northwest winds 10 to 15 knots becoming north. A
slight chance of waterspouts. 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. A slight chance of
waterspouts in the morning. 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 Michigan City is 71 degrees.

$$

LMZ043-222015-
New Buffalo MI to St Joseph MI-
1057 AM EDT Sat Aug 22 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.THIS AFTERNOON...Northwest winds 15 to 20 knots. Gusts up to
25 knots. A slight chance of waterspouts late. Waves 3 to 5 feet.
.TONIGHT...Northwest winds 10 to 15 knots becoming north. A
slight chance of waterspouts. 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
20 knots. Gusts up to 25 knots. A slight chance of waterspouts in
the morning. 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 Michigan City is 71 degrees.

$$