392
FZUS53 KIWX 181850
NSHIWX

Nearshore Marine Forecast
National Weather Service Northern Indiana
250 PM EDT Fri Apr 18 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ046-190400-
Michigan City IN to New Buffalo MI-
250 PM EDT Fri Apr 18 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. Gusts up to 25 knots. A chance of showers and
thunderstorms this evening, then showers likely with a chance of
thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to
3 feet.
.SATURDAY...North winds 5 to 10 knots. A slight chance of showers
in the morning. Waves around 2 feet.
.SATURDAY NIGHT...Northeast winds 10 knots or less. Mostly
cloudy. Waves 1 to 2 feet.
.SUNDAY...East winds 5 to 15 knots. A chance of showers. Waves
1 to 2 feet.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph and at Michigan City is 44
degrees.

$$

LMZ043-190400-
New Buffalo MI to St Joseph MI-
250 PM EDT Fri Apr 18 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. Gusts up to 25 knots. A chance of showers and
thunderstorms this evening, then showers likely with a chance of
thunderstorms after midnight. Waves 2 to 4 feet.
.SATURDAY...North winds 5 to 10 knots. A slight chance of showers
in the morning. Waves 2 to 3 feet.
.SATURDAY NIGHT...Northeast winds 10 knots or less. Mostly
cloudy. Waves 1 to 2 feet.
.SUNDAY...East winds 5 to 15 knots. A chance of showers. Waves
1 to 2 feet.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph and at Michigan City is 44
degrees.

$$