Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 161352
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
852 AM CDT THU APR 16 2015

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 30.5 INCHES OVER NEW ENGLAND WILL MOVE EAST
TODAY...AS LOW PRESSURE OF 29.7 INCHES OVER JAMES BAY MOVES EAST
TO QUEBEC. MEANWHILE...LOW PRESSURE OF 29.7 INCHES WILL REMAIN
OVER THE SOUTHERN PLAINS. A DEEPENING LOW AVERAGING 29.6 INCHES
WILL PASS TO THE NORTH OF LAKE SUPERIOR FRIDAY INTO FRIDAY EVENING
WITH AN ASSOCIATED COLD FRONT PUSHING SOUTH DOWN LAKE MICHIGAN
FRIDAY NIGHT. HIGH PRESSURE AVERAGING 30.2 INCHES WILL THEN BUILD
SOUTHEAST ACROSS THE GREAT LAKES AND ONTARIO FRIDAY NIGHT INTO
SATURDAY.

LMZ261-362-364-366-563-565-567-868-162200-
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-
852 AM CDT THU APR 16 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST...THEN
BECOMING SOUTH THIS AFTERNOON. ISOLATED SHOWERS THIS
MORNING...THEN SCATTERED SHOWERS THIS AFTERNOON. WAVES 1 TO 3 FT.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT...
THEN BECOMING NORTHWEST 10 TO 20 KT AFTER MIDNIGHT. WAVES 1 TO
3 FT.
.FRIDAY...NORTHWEST WINDS 10 TO 20 KT BACKING TO SOUTH 10 TO
15 KT. WAVES 1 TO 3 FT.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KT VEERING TO NORTHWEST.
WAVES 1 TO 3 FT.
.SATURDAY...NORTHEAST WINDS 10 TO 20 KT INCREASING TO 15 TO
25 KT. WAVES 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST.
WAVES 2 TO 4 FT.
.SUNDAY...EAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES 2 TO
4 FT.
.MONDAY...WEST WINDS 10 TO 15 KT INCREASING TO 15 TO 25 KT IN THE
AFTERNOON. CHANCE OF SHOWERS. WAVES 1 TO 2 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-162200-
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-
852 AM CDT THU APR 16 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...EAST WINDS 10 TO 15 KT BECOMING VARIABLE LESS
THAN 10 KT THIS AFTERNOON. SCATTERED SHOWERS. WAVES 2 TO 4 FT
SUBSIDING TO 1 TO 3 FT.
.TONIGHT...NORTHWEST WINDS 5 TO 10 KT BECOMING WEST. WAVES 1 TO
2 FT.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KT VEERING TO NORTHEAST 5 TO
10 KT. WAVES 1 TO 2 FT.
.FRIDAY NIGHT...SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST 10 TO
20 KT OVERNIGHT. WAVES 1 TO 3 FT.
.SATURDAY...NORTHEAST WINDS 10 TO 20 KT BECOMING EAST 15 TO
25 KT. WAVES 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 15 TO 25 KT. WAVES 2 TO 4 FT.
.SUNDAY...EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST. SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FT.
.MONDAY...WEST WINDS 10 TO 20 KT INCREASING TO 15 TO 25 KT.
CHANCE OF SHOWERS. WAVES 1 TO 2 FT.

$$
LMZ761-162200-
MAFOR 1616/
MICHIGAN NORTH 11216 11310 11410 12500 11620 12720. SCATTERED
RAIN SHOWERS THIS AFTERNOON. WAVES 1 TO 3 FT.

MICHIGAN SOUTH 11216 12900 11700 13600 11710. SCATTERED RAIN
SHOWERS THIS AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT
THIS AFTERNOON. WAVES 1 TO 2 FT TONIGHT.

$$


RODRIGUEZ


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