075
FZUS53 KLOT 160209
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
909 PM CDT THU MAY 15 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.
LMZ743-160915-
CALUMET HARBOR IL TO GARY IN-
909 PM CDT THU MAY 15 2025
..TORNADO WATCH 255 IN EFFECT UNTIL 10 PM CDT THIS EVENING
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT FRIDAY
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
REST OF TONIGHT
SOUTHWEST WINDS TO 30 KT, WITH A FEW GALE
FORCE GUSTS TO 35 KT, DIMINISHING TO 10 TO 15 KT OVERNIGHT.
SCATTERED SHOWERS AND THUNDERSTORMS LATE IN THE EVENING. WAVES 2
TO 3 FT SUBSIDING TO 1 TO 2 FT OVERNIGHT.
FRIDAY
SOUTH WINDS 15 TO 20 KT INCREASING TO 35 KT GALES.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT.
FRIDAY NIGHT
SOUTHWEST GALES TO 35 KT BECOMING WEST AND
DIMINISHING TO 15 TO 20 KT OVERNIGHT. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT SUBSIDING TO 1 TO 3 FT.
SATURDAY
WEST WINDS 20 TO 25 KT. MOSTLY CLOUDY IN THE MORNING,
THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FT.
LMZ740>742-160915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
909 PM CDT THU MAY 15 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT FRIDAY
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
REST OF TONIGHT
SOUTHWEST WINDS TO 30 KT, WITH A FEW GALE
FORCE GUSTS TO 35 KT, DIMINISHING TO 10 TO 15 KT OVERNIGHT.
PARTLY CLOUDY LATE IN THE EVENING THEN CLEARING. WAVES 3 TO 5 FT
SUBSIDING TO 1 TO 2 FT.
FRIDAY
SOUTH WINDS 15 TO 20 KT INCREASING TO 35 KT GALES.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 TO 3 FT BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT.
FRIDAY NIGHT
SOUTHWEST GALES TO 35 KT BECOMING WEST AND
DIMINISHING TO 15 TO 20 KT OVERNIGHT. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT SUBSIDING TO 1 TO 3 FT.
SATURDAY
WEST WINDS 20 TO 25 KT. MOSTLY CLOUDY IN THE MORNING,
THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FT.
LMZ744-745-160915-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
909 PM CDT THU MAY 15 2025
..TORNADO WATCH 255 IN EFFECT UNTIL 10 PM CDT THIS EVENING
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT FRIDAY
REST OF TONIGHT
SOUTHWEST WINDS TO 30 KT, WITH A FEW GALE
FORCE GUSTS TO 35 KT, DIMINISHING TO 10 TO 15 KT OVERNIGHT.
SCATTERED SHOWERS AND THUNDERSTORMS LATE IN THE EVENING. WAVES 2
TO 4 FT SUBSIDING TO 1 TO 2 FT.
FRIDAY
SOUTH WINDS 15 TO 25 KT INCREASING TO 30 KT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
3 FT BUILDING TO 2 TO 4 FT.
FRIDAY NIGHT
SOUTHWEST WINDS TO 30 KT BECOMING WEST AND
DIMINISHING TO 15 TO 20 KT OVERNIGHT. SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE EVENING. WAVES 2 TO 4 FT.
SATURDAY
WEST WINDS 20 TO 25 KT. PARTLY CLOUDY. WAVES 2 TO
4 FT.
KJB
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