672
FZUS53 KLOT 220256
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
856 PM CST TUE JAN 21 2025
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>742-221030-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
856 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WINDS 15 TO 20 KT BECOMING SOUTH AND
INCREASING TO 30 KT AFTER MIDNIGHT. A FEW 35 KT GALES POSSIBLE.
MOSTLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FT
BUILDING TO 3 TO 5 FT.
WEDNESDAY
SOUTHWEST WINDS TO 30 KT. SLIGHT CHANCE OF SNOW IN
THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. WAVES 3 TO 5 FT
SUBSIDING TO 2 TO 4 FT.
WEDNESDAY NIGHT
SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST AND
DIMINISHING TO 10 TO 15 KT OVERNIGHT. SNOW LIKELY IN THE EVENING,
THEN CHANCE OF SNOW OVERNIGHT. WAVES 1 TO 3 FT.
THURSDAY
NORTHWEST WINDS 10 TO 20 KT. A CHANCE OF FLURRIES IN
THE MORNING. WAVES 1 TO 3 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ743>745-221030-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
856 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTH WINDS 15 TO 25 KT INCREASING TO 30 KT. A
FEW 35 KT GALES POSSIBLE. MOSTLY CLEAR EARLY, THEN BECOMING
MOSTLY CLOUDY. WAVES 1 TO 3 FT.
WEDNESDAY
SOUTH WINDS TO 30 KT BECOMING SOUTHWEST. SLIGHT
CHANCE OF SNOW. WAVES 2 TO 4 FT.
WEDNESDAY NIGHT
SOUTHWEST WINDS 15 TO 25 KT DIMINISHING TO
10 TO 20 KT OVERNIGHT. SNOW LIKELY IN THE EVENING, THEN CHANCE OF
SNOW OVERNIGHT. WAVES 1 TO 3 FT.
THURSDAY
NORTHWEST WINDS 10 TO 20 KT. CHANCE OF SNOW SHOWERS
IN THE MORNING, THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. WAVES 2 TO 4 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
DOOM
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page