Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 060141
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
841 PM CDT SAT JUL 5 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...HIGH PRESSURE OF 30.2 INCHES IS OVER THE APPALACHIANS
AND WILL REACH THE EAST COAST OVERNIGHT. LOW PRESSURE OF 29.7
INCHES IS OVER SOUTHERN MANITOBA AND IT WILL DEEPEN TO 29.3 INCHES
AS IT CROSSES SOUTHERN ONTARIO TOMORROW AND TOMORROW NIGHT. ITS
COLD FRONT WILL PASS OVER THE LAKE SUNDAY NIGHT. ANOTHER WEAK LOW
OF 29.6 INCHES SPREADS OVER THE LAKE TUESDAY MORNING AND THEN
MERGES WITH ANOTHER LOW OVER QUEBEC TUESDAY NIGHT.

LMZ261-362-364-563-060930-
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 ROCK ISLAND PASSAGE TO STURGEON BAY WI-
841 PM CDT SAT JUL 5 2014

STURGEON BAY WI TO POINT BETSIE MI NORTH

.TONIGHT...SOUTHWEST WINDS 15 TO 25 KT. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT.
.SUNDAY...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST 10 TO
15 KT. SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING... THEN
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT LATE.
.MONDAY...WEST WINDS 10 TO 15 KT BECOMING NORTHWEST LATE IN THE
AFTERNOON. WAVES 1 TO 3 FT.
.MONDAY NIGHT...NORTH WINDS 5 TO 10 KT BECOMING NORTHEAST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FT.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KT BECOMING NORTHWEST. CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KT BECOMING VARIABLE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
2 FT.
.THURSDAY...VARIABLE WINDS 5 TO 10 KT BECOMING SOUTH. WAVES 1 FT
OR LESS.


$$

LMZ366-565-567-868-060930-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
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-
841 PM CDT SAT JUL 5 2014

STURGEON BAY WI TO POINT BETSIE MI SOUTH TO SHEBOYGAN WI TO
PENTWATER MI

.TONIGHT...SOUTH WINDS 15 TO 25 KT. WAVES 3 TO 5 FT OCCASIONALLY
TO 7 FT.
.SUNDAY...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST 10 TO
15 KT. SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING... THEN
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT.
.MONDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. WAVES 1 TO 3 FT.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KT VEERING TO EAST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE
OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.
.TUESDAY...NORTH WINDS 10 TO 15 KT BECOMING NORTHWEST LATE IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KT BECOMING WEST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.WEDNESDAY...SOUTHWEST WINDS AROUND 10 KT BECOMING VARIABLE 5 TO
10 KT IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.THURSDAY...VARIABLE WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE IN
THE AFTERNOON. WAVES 1 FT OR LESS.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-060930-
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-
841 PM CDT SAT JUL 5 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...SOUTH WINDS 10 TO 20 KT THIS EVENING INCREASING TO 15
TO 25 KT AFTER MIDNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS
OVERNIGHT. WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7
FT.
.SUNDAY...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST 10 TO
20 KT LATE. SHOWERS AND THUNDERSTORMS LIKELY IN THE
EVENING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT.
WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.MONDAY...WEST WINDS 10 TO 20 KT BECOMING SOUTHWEST 10 TO 15 KT IN
THE AFTERNOON. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT SUBSIDING TO
1 TO 2 FT LATE.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS
AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.
.TUESDAY...WEST WINDS 10 TO 15 KT BECOMING NORTHWEST. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.WEDNESDAY...WEST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.THURSDAY...NORTH WINDS 5 TO 10 KT BECOMING VARIABLE. WAVES 1 FT
OR LESS.

$$
LMZ761-060930-
MAFOR 0603/
MICHIGAN NORTH 13530 14430 11539. CHANCE OF SHOWERS AND
THUNDERSTORMS SUNDAY. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT TONIGHT
AND 4 TO 7 FT OCCASIONALLY TO 9 FT SUNDAY.

MICHIGAN SOUTH 11420 12430 14430 11539. CHANCE OF SHOWERS AND
THUNDERSTORMS OVERNIGHT AND A SLIGHT CHANCE SUNDAY. WAVES 1 TO 3
FT BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT TONIGHT AND TO 4 TO
6 FT OCCASIONALLY TO 8 FT SUNDAY.

$$

MDB





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