365
FZUS53 KIWX 030231
NSHIWX

Nearshore Marine Forecast
National Weather Service Northern Indiana
1031 PM EDT Tue Sep 2 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ046-030830-
Michigan City IN to New Buffalo MI-
1031 PM EDT Tue Sep 2 2025

.OVERNIGHT...East winds 10 knots or less becoming south.
Mostly clear. Waves 1 foot or less.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming west. Showers
likely with a chance of thunderstorms in the afternoon. Waves
2 feet or less.
.WEDNESDAY NIGHT...West winds 10 to 15 knots becoming northwest.
Gusts up to 25 knots. Showers likely with a chance of
thunderstorms in the evening, then showers likely overnight.
Waves 2 to 4 feet building to 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 15 knots becoming west. Mostly
sunny. 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 71 degrees and at Michigan
City is 71 degrees.

$$

LMZ043-030830-
New Buffalo MI to St Joseph MI-
1031 PM EDT Tue Sep 2 2025

.OVERNIGHT...Light and variable winds becoming south 5 to
10 knots. Mostly clear. Waves 1 foot or less.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming west. A
slight chance of showers in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Waves 1 foot or less
building to 1 to 3 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight. Waves 2 to 4 feet building to 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 15 knots becoming west. Mostly
sunny. 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 71 degrees and at Michigan
City is 71 degrees.

$$