Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 280200
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SUN JUL 27 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...LOW PRESSURE OF 29.6 INCHES OVER THE EASTERN GREAT
LAKES WILL CONTINUE EAST TONIGHT AS HIGH PRESSURE OF 30.2 INCHES
BUILDS ACROSS THE CENTRAL PLAINS...AND THEN SPREADS ACROSS THE
UPPER MISSISSIPPI VALLEY AND THE WESTERN GREAT LAKES MONDAY. A
WEAK COLD FRONT AND SURFACE TROUGH AVERAGING 30.0 INCHES IS
EXPECTED TO MOVE DOWN THE LAKE TUESDAY. BY WEDNESDAY...THE HIGH
PRESSURE WILL SPREAD ACROSS THE GREAT LAKES REGION AND BECOME THE
DOMINANT FEATURE IMPACTING LAKE MICHIGAN THROUGH THE LATTER PART
OF THE WEEK AND INTO THE WEEKEND. WHILE THE HIGH PRESSURE
DOMINATES THE LAKE...WINDS SHOULD BECOME MORE LIGHT AND
VARIABLE...WITH MINIMAL WAVE ACTION.

LMZ261-362-364-366-563-565-280930-
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-
900 PM CDT SUN JUL 27 2014

TWO RIVERS WI TO MANISTEE MI NORTH

.REST OF TONIGHT...NORTH WINDS TO 30 KT. OCCASIONAL GALE FORCE
GUSTS TO 35 KT EARLY. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT
BUILDING TO 6 TO 9 FT OCCASIONALLY TO 11 FT
.MONDAY...NORTH WINDS 15 TO 25 KT BECOMING NORTHWEST 10 TO 15 KT
IN THE LATE AFTERNOON. WAVES 6 TO 9 FT OCCASIONALLY TO 11 FT
SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT.
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT BECOMING WEST 10 TO
20 KT. WAVES SUBSIDING TO 1 TO 3 FT EARLY EVENING THEN BUILDING TO
2 TO 4 FT OVERNIGHT.
.TUESDAY...WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS IN
THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 3 FT.
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FT.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.THURSDAY...WEST WINDS 5 TO 10 KT BECOMING SOUTHWEST. WAVES 1 FT
OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KT. WAVES NEARLY CALM.

$$

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-280930-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 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 PENTWATER TO MANISTEE MI 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-
900 PM CDT SUN JUL 27 2014

TWO RIVERS WI TO MANISTEE MI SOUTH

.REST OF TONIGHT...NORTH WINDS TO 30 KT. OCCASIONAL GALE FORCE
GUSTS TO 35 KT. WAVES 5 TO 8 FT OCCASIONALLY 10 FT BUILDING TO 8
TO 11 FT OCCASIONALLY TO 14 FT.
.MONDAY...NORTH WINDS TO 30 KT DIMINISHING TO 15 TO 25 KT IN THE
LATE AFTERNOON. WAVES 8 TO 11 FT OCCASIONALLY TO 14 FT SUBSIDING
TO 7 TO 10 FT OCCASIONALLY TO 13 FT.
.MONDAY NIGHT...NORTH WINDS 10 TO 20 KT BECOMING WEST 10 TO
15 KT. WAVES 6 TO 9 FT OCCASIONALLY TO 11 FT SUBSIDING TO 2 TO
4 FT LATE.
.TUESDAY...WEST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS IN
THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 3 FT.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 3 FT.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS IN THE MORNING...THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FT.
.WEDNESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KT BACKING TO SOUTHWEST.
SLIGHT CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS. WAVES 1 TO
2 FT.
.FRIDAY...SOUTH WINDS AROUND 5 KT BACKING TO NORTHEAST. SLIGHT
CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS. WAVES NEARLY CALM.

$$
LMZ761-280930-
MAFOR 2803/
MICHIGAN NORTH 13840 19850 12830 11720 12710. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT BUILDING TO 6 TO 9 FT OCCASIONALLY TO 11 FT
OVERNIGHT. WAVES 6 TO 9 FT OCCASIONALLY TO 11 FT SUBSIDING TO 3 TO
5 FT OCCASIONALLY TO 7 FT MONDAY AND MONDAY EVENING.

MICHIGAN SOUTH 15840 19850 11830 11820. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT BUILDING TO 8 TO 11 FT OCCASIONALLY TO 14 FT
OVERNIGHT. WAVES 8 TO 11 FT OCCASIONALLY TO 14 FT SUBSIDING TO 7
TO 10 FT OCCASIONALLY TO 13 FT MONDAY. WAVES 6 TO 9 FT
OCCASIONALLY TO 11 FT MONDAY EVENING.

$$

RODRIGUEZ




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