FZUS53 KIWX 190858

NSHIWX



Nearshore Marine Forecast

National Weather Service Northern Indiana

458 AM EDT Tue Aug 19 2025



For waters within five nautical miles of shore on Lake Michigan



LMZ046-191415-

Michigan City IN to New Buffalo MI-

458 AM EDT Tue Aug 19 2025



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

WEDNESDAY NIGHT...



.TODAY...Southwest winds around 10 knots becoming northwest. A

chance of showers and thunderstorms this morning. Waves 1 to 3

feet building to 2 to 4 feet in the afternoon.

.TONIGHT...North winds 10 to 20 knots. Mostly cloudy. Waves 2 to 

4 feet building to 3 to 5 feet late. 

.WEDNESDAY...Northeast winds 10 to 20 knots becoming north. 

Partly sunny in the morning, then clearing. Waves 3 to 5 feet. 

.WEDNESDAY NIGHT...North winds 5 to 15 knots becoming northeast.

Mostly clear. Waves 3 to 5 feet subsiding to 2 to 4 feet towards

morning.



Winds and waves higher in and near thunderstorms.



The water temperature at St. Joseph is 56 degrees.



$$



LMZ043-191415-

New Buffalo MI to St Joseph MI-

458 AM EDT Tue Aug 19 2025



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

WEDNESDAY NIGHT...



.TODAY...Southwest winds 15 to 20 knots becoming northwest 10 to

15 knots. Showers likely with a chance of thunderstorms early,

then a chance of showers and thunderstorms late this morning.

Waves 1 to 3 feet building to 2 to 4 feet. 

.TONIGHT...North winds 10 to 15 knots. Mostly cloudy. Waves 2 to

4 feet building to 3 to 5 feet. 

.WEDNESDAY...Northeast winds 10 to 20 knots becoming north. 

Mostly sunny. Waves 3 to 5 feet. 

.WEDNESDAY NIGHT...North winds 5 to 15 knots becoming east.

Mostly clear. Waves 3 to 5 feet subsiding to 2 to 4 feet. 



Winds and waves higher in and near thunderstorms.



The water temperature at St. Joseph is 56 degrees.



$$



MCD