609
FZUS53 KIWX 241937
NSHIWX

Nearshore Marine Forecast
National Weather Service Northern Indiana
337 PM EDT Sun Aug 24 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ046-250215-
Michigan City IN to New Buffalo MI-
337 PM EDT Sun Aug 24 2025

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

.TONIGHT...Northwest winds 15 to 20 knots. Gusts up to 25 knots.
A slight chance of waterspouts. A chance of showers with a slight
chance of thunderstorms early, then a chance of showers late this
evening. A slight chance of showers after midnight. Waves 3 to
5 feet.
.MONDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots. A slight chance of waterspouts. A slight chance of
showers. Waves 3 to 5 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy.
Waves 3 to 5 feet subsiding to 2 to 4 feet.
.TUESDAY...Northwest 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 68 degrees and at Michigan
City is 73 degrees.

$$

LMZ043-250215-
New Buffalo MI to St Joseph MI-
337 PM EDT Sun Aug 24 2025

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

.TONIGHT...Northwest winds 15 to 20 knots. Gusts up to 25 knots.
A slight chance of waterspouts. A chance of showers with a slight
chance of thunderstorms. Waves 3 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots. A slight chance of waterspouts. A chance of showers
with a slight chance of thunderstorms in the morning, then a
slight chance of showers in the afternoon. Waves 3 to 6 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. A chance of
showers. Waves 2 to 4 feet.
.TUESDAY...Northwest winds 10 to 15 knots. A chance of showers in
the morning. Waves 2 to 4 feet.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 68 degrees and at Michigan
City is 73 degrees.

$$

Andersen