FZUS53 KIWX 210752

NSHIWX



Nearshore Marine Forecast

National Weather Service Northern Indiana

352 AM EDT Sun Jun 21 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ046-211430-

Michigan City IN to New Buffalo MI-

352 AM EDT Sun Jun 21 2026



.TODAY...Light and variable winds becoming east 5 to 10 knots. Showers

with a slight chance of thunderstorms late. Waves 1 foot or less.

.TONIGHT...East winds 10 to 15 knots becoming northeast 15 to

20 knots. A few gusts up to 25 knots possible. Showers with a 

slight chance of thunderstorms in the evening. Waves 1 to 3 feet 

building to 2 to 4 feet. 

.MONDAY...Northeast winds 15 to 20 knots becoming north 10 to

15 knots. Gusts up to 25 knots. A chance of showers in the

morning. Waves 2 to 4 feet building to 3 to 5 feet. 

.MONDAY NIGHT...North winds 5 to 15 knots. Gusts up to 25 knots

early. Mostly clear. Waves 3 to 5 feet. 



Winds and waves higher in and near thunderstorms.



The water temperature at St. Joseph is 66 degrees and at Michigan

City is 64 degrees.



$$



LMZ043-211430-

New Buffalo MI to St Joseph MI-

352 AM EDT Sun Jun 21 2026



.TODAY...Southeast winds 10 knots or less becoming east. Showers 

likely with a slight chance of thunderstorms late. Waves 1 foot or

less. 

.TONIGHT...East winds 10 to 15 knots becoming northeast 15 to

20 knots. A few gusts up to 25 knots possible. Showers with a 

slight chance of thunderstorms in the evening. Waves 1 to 3 feet.

.MONDAY...Northeast winds 10 to 15 knots becoming north 15 to

20 knots. Gusts up to 25 knots. A chance of showers in the

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

.MONDAY NIGHT...North winds 15 to 20 knots diminishing to 5 to

15 knots. Gusts up to 25 knots early. Mostly clear. Waves 3 to 6 

feet subsiding to 2 to 4 feet. 



Winds and waves higher in and near thunderstorms.



The water temperature at St. Joseph is 66 degrees and at Michigan

City is 64 degrees.



$$