Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 140114
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
814 PM CDT SUN JUL 13 2014

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...WEAK LOW PRESSURE OF 29.8 INCHES OVER SOUTHERN LAKE
MICHIGAN WILL MOVE SOUTHEASTWARD THROUGH THE REST OF
TONIGHT...STEERING A COOL FRONT WITH IT. A STRONGER COLD FRONT
WILL MOVE DOWN THE LAKE ON MONDAY. STRONG HIGH PRESSURE OF AROUND
30.3 INCHES WILL MOVE SOUTHWARD FROM THE CANADIAN PRAIRIES MONDAY
THEN GRADUALLY MOVE EASTWARD ACROSS LAKE MICHIGAN MID WEEK. THE
HIGH WILL THEN SLOWLY SHIFT EAST OF THE LAKE LATE IN THE WEEK
WHILE WEAKENING.

LMZ261-362-364-366-563-565-567-868-140945-
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-
814 PM CDT SUN JUL 13 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TONIGHT...SOUTH WINDS 10 TO 15 KT VEERING TO WEST BY LATE.
SLIGHT CHANCE OF SHOWERS LATE. WAVES 1 TO 3 FT.
.MONDAY...NORTHWEST WINDS 10 TO 20 KT. CHANCE OF SHOWERS. WAVES
1 TO 3 FT.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 20 KT. CHANCE OF SHOWERS.
WAVES BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT LATE.
.TUESDAY...NORTHWEST WINDS 15 TO 25 KT SUBSIDING TO 10 TO 20 KT.
CHANCE OF SHOWERS IN THE MORNING...THEN SLIGHT CHANCE OF SHOWERS
IN THE AFTERNOON. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS. WAVES SUBSIDING TO 1 TO 3 FT.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KT BECOMING WEST. WAVES 1 TO
3 FT.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.FRIDAY...SOUTHWEST WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-140945-
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-
814 PM CDT SUN JUL 13 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TONIGHT...WEST WINDS 10 TO 15 KT DIMINISHING TO 5 TO 10
KT AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH 11 PM. WAVES
1 TO 2 FT.
.MONDAY...WEST WINDS 10 TO 15 KT BECOMING NORTHWEST 10 TO 20 KT BY
MID AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1
TO 3 FT.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 25 KT. CHANCE OF SHOWERS IN
THE EVENING...THEN SLIGHT CHANCE OF SHOWERS OVERNIGHT. WAVES
BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT AFTER MIDNIGHT.
.TUESDAY...NORTHWEST WINDS 15 TO 20 KT DIMINISHING TO 10 TO 15 KT.
CHANCE OF SHOWERS IN THE MORNING...THEN SLIGHT CHANCE OF SHOWERS
IN THE AFTERNOON. WAVES SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7
FT.
.TUESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KT. WAVES 2 TO 4 FT
SUBSIDING TO 1 TO 2 FT LATE.
.WEDNESDAY...NORTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KT BECOMING WEST.
WAVES 1 TO 2 FT.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.FRIDAY...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.

$$
LMZ761-140945-
MAFOR 1403/
MICHIGAN NORTH 11410 11510 11610 14720 11720. CHANCE OF SHOWERS
MONDAY AND MONDAY EVENING. WAVES 1 TO 3 FT TONIGHT AND
MONDAY...BUILDING TO 2 TO 4 FT MONDAY EVENING.

MICHIGAN SOUTH 11610 12600 13610 11720 11730. WAVES 1 TO 2 FT
TONIGHT BUILDING TO 1 TO 3 FT MONDAY...FURTHER BUILDING TO 3 TO 5
FT OCCASIONALLY TO 7 FT MONDAY EVENING.

$$

MTF







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