Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 170248
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
848 PM CST SUN NOV 16 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...AN AREA OF LOW PRESSURE OF 29.7 INCHES NEAR LAKE
SUPERIOR WILL DEEPEN TO 29.5 INCHES AS IT MOVES EAST INTO
SOUTHERN QUEBEC BY MONDAY EVENING. A TRAILING COLD FRONT WILL
SWEEP ACROSS LAKE MICHIGAN LATE TONIGHT OR EARLY MONDAY MORNING.
HIGH PRESSURE OF 30.5 INCHES BUILDS SOUTH ACROSS THE PLAINS. A
SECONDARY PUSH OF COLDER AIR WILL SURGE SOUTHEAST ACROSS THE
WESTERN LAKES MONDAY NIGHT AS THE LOW OVER SOUTHERN QUEBEC DEEPENS
FURTHER TO 28.7 INCHES AS IT LIFTS NORTHEAST TOWARD LABRADOR
TUESDAY. ANOTHER LOW OF 29.5 INCHES WILL MOVE INTO THE NORTHERN
LAKES WEDNESDAY...AS THE PLAINS HIGH PRESSURE OF 30.4 INCHES
SPREADS ACROSS THE GULF COAST STATES.

LMZ261-362-364-366-563-565-567-868-171045-
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-
848 PM CST SUN NOV 16 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
AFTERNOON...

.TONIGHT...SOUTHWEST WINDS TO 30 KT BECOMING WEST. CHANCE OF SNOW
SHOWERS. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
.MONDAY...WEST WINDS TO 30 KT INCREASING TO GALES TO 35 KT. SNOW
SQUALLS. CHANCE OF WATERSPOUTS AND THUNDERSTORMS. WAVES BUILDING
TO 6 TO 9 FT OCCASIONALLY TO 11 FT IN THE AFTERNOON.
.MONDAY NIGHT...WEST GALES TO 35 KT BECOMING NORTHWEST TO 40 KT.
SNOW SQUALLS. CHANCE OF WATERSPOUTS AND THUNDERSTORMS. WAVES 8 TO
12 FT OCCASIONALLY TO 15 FT.
.TUESDAY...NORTHWEST GALES TO 40 KT DIMINISHING TO WEST TO 30 KT
IN THE AFTERNOON. SNOW SHOWERS. WAVES 8 TO 12 FT OCCASIONALLY TO
15 FT.
.TUESDAY NIGHT THROUGH THURSDAY...WEST WINDS TO 30 KT. CHANCE OF
SNOW SHOWERS. WAVES 7 TO 10 FT OCCASIONALLY TO 13 FT.
.FRIDAY...WEST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SNOW SHOWERS.
WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-171045-
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-
848 PM CST SUN NOV 16 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
AFTERNOON...

.TONIGHT...SOUTHWEST WINDS 20 TO 25 KT BECOMING WEST. WAVES 4 TO 6
FT OCCASIONALLY TO 8 FT.
.MONDAY...WEST WINDS TO 30 KT INCREASING TO GALES TO 35 KT IN THE
AFTERNOON. SNOW SQUALLS DEVELOPING. CHANCE OF WATERSPOUTS AND
THUNDERSTORMS. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT BUILDING TO 7
TO 10 FT OCCASIONALLY TO 13 FT IN THE AFTERNOON.
.MONDAY NIGHT...WEST GALES TO 35 KT. SNOW SQUALLS. CHANCE OF
WATERSPOUTS AND THUNDERSTORMS. WAVES 10 TO 14 FT OCCASIONALLY TO
18 FT.
.TUESDAY...WEST GALES TO 35 KT DIMINISHING TO 30 KT IN THE
AFTERNOON. SNOW SHOWERS. WAVES 10 TO 14 FT OCCASIONALLY TO 18 FT.
.TUESDAY NIGHT AND WEDNESDAY...SOUTHWEST WINDS TO 30 KT. CHANCE
OF SNOW SHOWERS. WAVES 8 TO 12 FT OCCASIONALLY TO 15 FT.
.WEDNESDAY NIGHT AND THURSDAY...WEST WINDS TO 30 KT. CHANCE OF
SNOW SHOWERS. WAVES 7 TO 10 FT OCCASIONALLY TO 13 FT.
.FRIDAY...WEST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SNOW SHOWERS.
WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.

$$
LMZ761-171045-
MAFOR 1704/
MICHIGAN NORTH...GALE WARNING IN EFFECT...
12540 13640 13658. SNOW SQUALLS MONDAY WITH A CHANCE OF
WATERSPOUTS AND THUNDERSTORMS. WAVES 4 TO 7 FT OCCASIONALLY TO 9
FT TONIGHT BUILDING TO 6 TO 9 FT OCCASIONALLY TO 11 FT MONDAY
AFTERNOON.

MICHIGAN SOUTH...GALE WARNING IN EFFECT...
11530 12630 12647 13658. SNOW SQUALLS MONDAY WITH A CHANCE OF
WATERSPOUTS AND THUNDERSTORMS. WAVES 4 TO 6 FT OCCASIONALLY TO 8
FT TONIGHT BUILDING TO 7 TO 10 FT OCCASIONALLY TO 13 FT MONDAY
AFTERNOON.

$$

IZZI




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