324
FZUS53 KLOT 211015
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
415 AM CST WED JAN 21 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740>743-211615-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
415 AM CST WED JAN 21 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM CST THIS AFTERNOON
THROUGH THIS EVENING...
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...
TODAY
SOUTHWEST WINDS 15 TO 20 KT INCREASING TO 20 TO 25 KT IN
THE AFTERNOON. CHANCE OF SNOW IN THE MORNING. WAVES 1 TO 3 FT.
TONIGHT
WEST GALES TO 40 KT. SNOW SHOWERS IN THE EVENING.
WAVES 1 TO 3 FT QUICKLY BUILDING TO 3 TO 6 FT OCCASIONALLY TO 8
FT.
THURSDAY
WEST WINDS 20 TO 25 KT. SLIGHT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. WAVES 2 TO 4 FT.
THURSDAY NIGHT
WEST WINDS TO 30 KT BECOMING NORTHWEST. SLIGHT
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING. WAVES 2 TO 4 FT
BUILDING TO 3 TO 5 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ744-745-211615-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
415 AM CST WED JAN 21 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM CST THIS AFTERNOON
THROUGH THIS EVENING...
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM LATE TONIGHT
THROUGH THURSDAY MORNING...
TODAY
SOUTH WINDS 15 TO 20 KT BECOMING SOUTHWEST 20 TO 25 KT
IN THE AFTERNOON. CHANCE OF SNOW IN THE MORNING. WAVES 1 TO 3 FT.
TONIGHT
WEST GALES TO 40 KT. SNOW SHOWERS LIKELY IN THE
EVENING. FREEZING SPRAY OVERNIGHT. WAVES 2 TO 4 FT QUICKLY
BUILDING TO 7 TO 10 FT OCCASIONALLY TO 13 FT.
THURSDAY
WEST WINDS 20 TO 25 KT. FREEZING SPRAY IN THE
MORNING. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT SUBSIDING TO 3 TO
5 FT.
THURSDAY NIGHT
WEST WINDS TO 30 KT BECOMING NORTHWEST.
FREEZING SPRAY. SLIGHT CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FT
BUILDING TO 6 TO 9 FT OCCASIONALLY TO 12 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
PETR
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