Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS63 KLOT 312003
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
303 PM CDT TUE MAY 31 2016

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...BROAD HIGH PRESSURE OF 30.1 INCHES EXTENDING FROM
ONTARIO THROUGH THE CENTRAL GREAT LAKES WILL MOVE EAST OVER THE
EASTERN GREAT LAKES TONIGHT...WHILE A 29.6 INCH LOW OVER THE
DAKOTAS SHIFTS INTO ONTARIO ON WEDNESDAY BEFORE ENDING UP NEAR
JAMES BAY ON THURSDAY. AN ASSOCIATED COLD FRONT WILL MOVE ACROSS
THE LAKE WEDNESDAY NIGHT. HIGH PRESSURE OF 30.2 INCHES WILL THEN
SHIFT OVER THE LAKE THURSDAY NIGHT INTO FRIDAY. NEW LOW PRESSURE
OF 29.8 INCHES WILL DEVELOP OVER THE UPPER MIDWEST FRIDAY AND THEN
MOVE OVER THE LAKE SATURDAY AND SATURDAY NIGHT.

LMZ261-362-364-366-563-565-567-868-010345-
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-
303 PM CDT TUE MAY 31 2016

SHEBOYGAN WI TO PENTWATER MI NORTH

.TONIGHT...EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST 10 TO 20 KT.
SCATTERED SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 2 TO 4 FT
BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 20 KT BECOMING SOUTH. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES SUBSIDING TO 2 TO 4 FT.
.WEDNESDAY NIGHT...SOUTH WINDS 10 TO 20 KT BECOMING WEST 10 TO
15 KT. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES
2 TO 4 FT.
.THURSDAY...SOUTHWEST WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KT BECOMING NORTH. WAVES
1 TO 2 FT.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KT VEERING TO SOUTHEAST. WAVES
1 FT OR LESS.
.FRIDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO
15 KT. CHANCE OF SHOWERS. WAVES 1 TO 2 FT.
.SATURDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS. WAVES
1 TO 2 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-010345-
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-
303 PM CDT TUE MAY 31 2016

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST 15 TO 25 KT.
SCATTERED SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FT
BUILDING TO 2 TO 4 FT.
.WEDNESDAY...SOUTHEAST WINDS 15 TO 25 KT BECOMING SOUTH 10 TO
20 KT...THEN DIMINISHING TO 10 TO 15 KT LATE. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KT BECOMING WEST.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO
3 FT.
.THURSDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST. WAVES 1 TO
2 FT.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KT BECOMING NORTHWEST. WAVES
1 TO 2 FT.
.FRIDAY...NORTH WINDS 5 TO 10 KT VEERING TO EAST. WAVES 1 FT OR
LESS.
.FRIDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH. CHANCE
OF SHOWERS. WAVES 1 TO 2 FT.
.SATURDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS. WAVES
1 TO 3 FT.

$$

LMZ761-010345-
MAFOR 3121/
MICHIGAN NORTH 11120 11230 11330 12320 13329. SCATTERED SHOWERS
AND THUNDERSTORMS LATE THIS EVENING. WAVES 2 TO 4 FT BUILDING TO
3 TO 5 FT OCCASIONALLY TO 7 FT TONIGHT. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT SUBSIDING TO 2 TO 4 FT WEDNESDAY.

MICHIGAN SOUTH 12210 11320 13330 11429 11419. SCATTERED SHOWERS
AND THUNDERSTORMS LATE THIS EVENING. WAVES 1 TO 3 FT BUILDING TO
2 TO 4 FT TONIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT
WEDNESDAY.

$$


RODRIGUEZ


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.