943
FZUS53 KIWX 190242
NSHIWX

Nearshore Marine Forecast
National Weather Service Northern Indiana
1042 PM EDT Mon Aug 18 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ046-190815-
Michigan City IN to New Buffalo MI-
1042 PM EDT Mon Aug 18 2025

.OVERNIGHT...South winds 5 to 15 knots. Showers with a
chance of thunderstorms. Waves 1 foot or less.
.TUESDAY...South winds 5 to 15 knots becoming northwest. A chance
of showers and thunderstorms. Waves 2 feet or less.
.TUESDAY NIGHT...North winds 10 to 15 knots. Mostly cloudy. Waves
2 to 4 feet.
.WEDNESDAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 56 degrees.

$$

LMZ043-190815-
New Buffalo MI to St Joseph MI-
1042 PM EDT Mon Aug 18 2025

.OVERNIGHT...Southeast winds 10 to 15 knots becoming south.
Showers likely with a chance of thunderstorms. Waves 1 foot or
less.
.TUESDAY...South winds 5 to 15 knots becoming northwest. A chance
of showers and thunderstorms. Waves 2 feet or less building to
2 to 3 feet.
.TUESDAY NIGHT...North winds 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.WEDNESDAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 56 degrees.

$$