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National Weather Service Marine Forecast FZUS63 KLOT

FZUS63 KLOT 010143
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
843 PM CDT THU JUN 30 2016

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 HEIGHT 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.

SYNOPSIS
LOW PRESSURE OF 29.8 INCHES IS OVER NORTHERN QUEBEC
THIS EVENING...WITH A TROUGH EXTENDING SOUTHWEST ACROSS THE
WESTERN GREAT LAKES. HIGH PRESSURE OF 30.3 INCHES IS OVER MANITOBA
AND WILL BUILD INTO MINNESOTA ON FRIDAY...THEN TO SOUTHERN LAKE
MICHIGAN SATURDAY. THE HIGH WILL SLOWLY DRIFT ACROSS THE EASTERN
LAKES BY EARLY NEXT WEEK. LOW PRESSURE OF 29.9 INCHES WILL BE IN
PLACE OVER THE OKLAHOMA AND TEXAS PANHANDLES THROUGH MUCH OF THE
WEEKEND...THEN WILL LIFT TO ACROSS MISSOURI MONDAY AND TRAVERSE
THE OHIO VALLEY TUESDAY.

LMZ261-362-364-366-563-565-567-868-010915-
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-
843 PM CDT THU JUN 30 2016

SHEBOYGAN WI TO PENTWATER MI NORTH...

REST OF TONIGHT
WEST WINDS 10 TO 20 KT BECOMING BECOMING NORTH
TO 30 KT OVERNIGHT. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
THIS EVENING. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT BUILDING TO 4
TO 7 FT OCCASIONALLY TO 9 FT.

FRIDAY
NORTH WINDS TO 30 KT BECOMING NORTHWEST 10 TO 20 KT.
WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT SUBSIDING TO 2 TO 4 FT.

FRIDAY NIGHT
NORTHWEST WINDS 10 TO 20 KT BECOMING WEST. WAVES
1 TO 3 FT.

SATURDAY
WEST WINDS 10 TO 20 KT BECOMING SOUTHWEST 10 TO
15 KT. WAVES 1 TO 3 FT.

SATURDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT. WAVES 1 TO 2 FT.

SUNDAY
SOUTHWEST WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.

SUNDAY NIGHT
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST. WAVES
1 FT OR LESS.

MONDAY
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST. WAVES 1 FT OR
LESS.

TUESDAY
SOUTHWEST WINDS 5 TO 10 KT BECOMING WEST. WAVES 1 FT
OR LESS. 



LMZ080-669-671-673-675-777-779-870-872-874-876-878-010915-
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-
843 PM CDT THU JUN 30 2016

SHEBOYGAN WI TO PENTWATER MI SOUTH...

REST OF TONIGHT
SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST
LATE THIS EVENING...THEN SHIFTING TO NORTH TO 30 KT LATE.
SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO
4 FT BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.

FRIDAY
NORTH WINDS TO 30 KT. WAVES 5 TO 8 FT OCCASIONALLY TO
10 FT.

FRIDAY NIGHT
NORTHWEST WINDS 10 TO 20 KT DIMINISHING TO 5 TO
10 KT. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO
4 FT.

SATURDAY
WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST. WAVES 1 TO
2 FT.

SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHWEST.
WAVES 1 FT OR LESS.

SUNDAY
SOUTH WINDS LESS THAN 10 KT BECOMING SOUTHEAST. WAVES
1 TO 2 FT.

SUNDAY NIGHT
EAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.

MONDAY
EAST WINDS 10 TO 15 KT BECOMING NORTHEAST 10 TO 20 KT.
WAVES 1 TO 3 FT.

TUESDAY
NORTHEAST WINDS 5 TO 10 KT BECOMING NORTH 10 TO 15 KT.
WAVES 1 TO 2 FT. 



LMZ761-010915-
MAFOR 0103/
MICHIGAN NORTH 10620 11736 13840 11830 11730 12720. SCATTERED
SHOWERS LATE THIS EVENING. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT
BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT OVERNIGHT. WAVES 4 TO 7
FT OCCASIONALLY TO 9 FT SUBSIDING TO 2 TO 4 FT FRIDAY...AND TO 1
TO 3 FT FRIDAY EVENING.

MICHIGAN SOUTH 10420 11516 11730 14840 11840 19830 11720.
SCATTERED SHOWERS LATE THIS EVENING. WAVES 2 TO 4 FT BUILDING TO 4
TO 7 FT OCCASIONALLY TO 9 FT OVERNIGHT. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT FRIDAY. WAVES 4 TO 6 FT OCCASIONALLY TO 8
FT FRIDAY EVENING.



KJB