861
FZUS53 KLOT 040830
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
330 AM CDT MON MAY 4 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>742-041515-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
330 AM CDT MON MAY 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WINDS 10 TO 15 KT INCREASING TO 20 TO 25 KT
LATER THIS MORNING. A FEW GUSTS TO 30 KT THIS AFTERNOON. MOSTLY
SUNNY. WAVES 1 TO 3 FT.
TONIGHT
SOUTHWEST WINDS 10 TO 20 KT BECOMING NORTHWEST 10 TO
15 KT OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 3 FT.
TUESDAY
NORTH WINDS AROUND 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 10 KT BECOMING NORTHWEST
OVERNIGHT. SLIGHT CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO
2 FT.
LMZ743>745-041515-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
330 AM CDT MON MAY 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WINDS 10 TO 15 KT INCREASING TO 20 TO 25 KT
LATER THIS MORNING. A FEW GUSTS TO 30 KT THIS AFTERNOON. MOSTLY
SUNNY. WAVES 1 TO 2 FT BUILDING TO 2 TO 4 FT.
TONIGHT
SOUTHWEST WINDS 15 TO 20 KT BECOMING NORTHWEST 10 TO
15 KT OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS OVERNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
TUESDAY
NORTH WINDS AROUND 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FT.
TUESDAY NIGHT
EAST WINDS AROUND 10 KT BECOMING NORTH
OVERNIGHT. SLIGHT CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO
2 FT.
- IZZI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page