428
FZUS63 KMKX 010806
GLFLM
OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
306 AM CDT MON JUN 1 2026
FOR WATERS BEYOND 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 WAVE, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10% OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
SYNOPSIS
HIGH PRESSURE AROUND 30.4 INCHES OVER THE GREAT LAKES REGION WILL
CONTINUE TO DOMINATE THE PATTERN THROUGH THE MIDDLE OF THE WEEK.
EXPECT NORTHEASTERLY WINDS TODAY TO TURN MORE EASTERLY TONIGHT
INTO TUESDAY AS THE HIGH PRESSURE SLIDES SOUTHWARD. WILL SEE
SOUTHERLY WINDS RETURN TO LAKE MICHIGAN BY WEDNESDAY AS THE HIGH
PRESSURE MOVES SOUTHEAST OF THE GREAT LAKES AND BEGINS TO BREAK
DOWN. WINDS ARE EXPECTED TO GRADUALLY INCREASE AND SHIFT MORE
SOUTHWESTERLY FOR THE END OF THE WEEK AS LOW PRESSURE AROUND 29.7
INCHES TRACKS FROM THE CANADIAN PLAINS ACROSS ONTARIO THROUGH
THURSDAY AND FRIDAY. ACCOMPANYING THE LATE WEEK SYSTEM WILL BE
CHANCES OF SHOWERS AND STORMS INTO THE WEEKEND.
LMZ261-362-364-366-563-565-567-868-011530-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
306 AM CDT MON JUN 1 2026
SHEBOYGAN WI TO PENTWATER MI NORTH...
TODAY
NORTHEAST WINDS 10 TO 20 KT INCREASING TO 15 TO 25 KT.
WAVES 2 TO 4 FT.
TONIGHT
NORTHEAST WINDS 15 TO 25 KT DIMINISHING TO 5 TO 10 KT.
WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT.
TUESDAY
NORTHEAST WINDS 5 TO 10 KT BECOMING NORTH LATE IN THE
MORNING, THEN BECOMING NORTHWEST 10 TO 20 KT IN THE AFTERNOON.
WAVES 1 TO 2 FT.
TUESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KT BECOMING SOUTHWEST
5 TO 10 KT OVERNIGHT. WAVES 1 TO 2 FT SUBSIDING TO 1 FT OR LESS.
WEDNESDAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH 10 TO
20 KT. WAVES 1 FT OR LESS BUILDING TO 1 TO 3 FT.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.
THURSDAY
SOUTH WINDS 15 TO 25 KT. WAVES 2 TO 4 FT BUILDING TO
3 TO 5 FT.
FRIDAY
SOUTHWEST WINDS 15 TO 25 KT BECOMING SOUTH. WAVES 3 TO
5 FT.
LMZ080-669-671-673-675-777-779-870-872-874-876-878-011530-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
306 AM CDT MON JUN 1 2026
SHEBOYGAN WI TO PENTWATER MI SOUTH...
TODAY
NORTH WINDS 5 TO 10 KT INCREASING TO 10 TO 20 KT. WAVES
1 TO 2 FT BUILDING TO 1 TO 3 FT.
TONIGHT
NORTH WINDS 10 TO 20 KT BECOMING EAST. WAVES 2 TO
4 FT.
TUESDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH 10 TO
20 KT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
TUESDAY NIGHT
NORTH WINDS 10 TO 20 KT BECOMING NORTHEAST 5 TO
10 KT OVERNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
WEDNESDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH. WAVES
1 TO 2 FT.
WEDNESDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH.
WAVES 1 TO 2 FT.
THURSDAY
SOUTH WINDS 10 TO 20 KT. WAVES 2 TO 4 FT BUILDING TO
3 TO 5 FT.
FRIDAY
SOUTHWEST WINDS 10 TO 20 KT BECOMING SOUTH 15 TO 25 KT.
WAVES 3 TO 5 FT.
LMZ761-011530-
MAFOR 0110/
MICHIGAN NORTH 13120 12130 11120 11210 11100. WAVES 1 TO 3 FEET
TODAY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TONIGHT.
MICHIGAN SOUTH 12800 11810 12820 11120 12220. WAVES 1 TO 3 FEET
TODAY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET TONIGHT.
WAGNER
EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/MKX/GLFTABLE
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
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