Hazardous marine condition(s):
Small Craft Advisory
LMZ740>743-150415-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
241 PM CST Fri Nov 14 2025
SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY AFTERNOON
TONIGHT
South winds 10 to 15 kt becoming southwest and
increasing to 15 to 25 kt. Partly cloudy in the evening, then
becoming mostly cloudy. Waves 1 to 2 ft building to 2 to 4 ft.
SATURDAY
Southwest winds 15 to 25 kt increasing to 20 to 25 kt
and becoming west in the afternoon. Mostly cloudy in the morning
then clearing. Waves 2 to 4 ft subsiding to 1 to 3 ft.
SATURDAY NIGHT
Northwest winds 20 to 25 kt increasing to
30 kt. Mostly clear. Waves 4 to 7 ft occasionally to 9 ft.
SUNDAY
Northwest winds 20 to 25 kt diminishing to 15 to 20 kt.
Sunny. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to
4 ft.
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