227
FZUS53 KIWX 200750
NSHIWX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE NORTHERN INDIANA
350 AM EDT SUN SEP 20 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ043-201515-
NEW BUFFALO MI TO ST JOSEPH MI-
350 AM EDT SUN SEP 20 2026
TODAY
NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS THIS MORNING.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST. A CHANCE
OF SHOWERS IN THE EVENING. WAVES 2 TO 4 FEET.
MONDAY
NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
MONDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
THE WATER TEMPERATURE AT ST. JOSEPH IS 53 DEGREES AND AT MICHIGAN
CITY IS 52 DEGREES.
LMZ046-201515-
MICHIGAN CITY IN TO NEW BUFFALO MI-
350 AM EDT SUN SEP 20 2026
TODAY
NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3
FEET BUILDING TO 2 TO 4 FEET.
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST. A CHANCE
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN A SLIGHT CHANCE OF SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET.
MONDAY
NORTHEAST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
MONDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY.
WAVES 2 TO 4 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
THE WATER TEMPERATURE AT ST. JOSEPH IS 53 DEGREES AND AT MICHIGAN
CITY IS 52 DEGREES.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page