Great Lakes Forecast
Issued by NWS

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 290140
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
840 PM CDT SUN JUN 28 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...LOW PRESSURE OF 29.6 INCHES OVER SOUTHERN NEW ENGLAND
WILL CONTINUE TO MOVE EAST OFF OF THE ATLANTIC COAST OVERNIGHT.
WEAK HIGH PRESSURE OF 30.0 INCHES FROM THE LOWER MISSISSIPPI
VALLEY TO THE OHIO VALLEY AND LOWER LAKES WILL ALSO DRIFT EAST
OVERNIGHT...AS AN AREA OF LOW PRESSURE OF 29.7 INCHES TRACKS
SOUTHEAST ACROSS THE MID MISSISSIPPI VALLEY. THIS LOW WILL TURN
EAST AND TRACK ACROSS CENTRAL INDIANA AND OHIO MONDAY. ANOTHER
WEAK LOW OF 29.8 INCHES WILL MOVE THROUGH THE WESTERN GREAT LAKES
MONDAY NIGHT AND TUESDAY. HIGH PRESSURE OF 30.1 INCHES IS EXPECTED
TO SPREAD ACROSS THE GREAT LAKES WEDNESDAY NIGHT AND THURSDAY.

LMZ261-362-364-366-563-565-567-868-290915-
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-
840 PM CDT SUN JUN 28 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TONIGHT...SOUTH WINDS AROUND 10 KT. WAVES 1 TO 2 FT.
.MONDAY...SOUTH WINDS 5 TO 10 KT BECOMING SOUTHWEST 10 TO 15 KT.
SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FT
OR LESS.
.MONDAY NIGHT...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS. WAVES
1 TO 2 FT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KT BACKING TO NORTHEAST.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY...NORTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KT BECOMING NORTHEAST.
WAVES 1 TO 2 FT.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.FRIDAY...SOUTH WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-290915-
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-
840 PM CDT SUN JUN 28 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TONIGHT...SOUTH WINDS 5 TO 10 KT. SHOWERS LIKELY FAR
SOUTH...WITH A SLIGHT CHANCE OF A THUNDERSTORM. WAVES 1 TO 2 FT.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KT BACKING TO NORTH. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FT.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE IN
THE EVENING...THEN BECOMING SOUTHEAST 10 TO 15 KT AFTER MIDNIGHT
BECOMING SOUTH LATE. CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO
2 FT.
.TUESDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY NIGHT...NORTH WINDS 5 TO 10 KT INCREASING TO 10 TO
15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY...NORTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY NIGHT...NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST
5 TO 10 KT. WAVES 1 TO 2 FT.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH. WAVES
1 TO 2 FT.
.FRIDAY...EAST WINDS 5 TO 10 KT BECOMING NORTHEAST. WAVES 1 FT OR
LESS.

$$
LMZ761-290915-
MAFOR 2903/
MICHIGAN NORTH 12400 13400 12500 11400. CHANCE OF SHOWERS LATE
MONDAY. CHANCE OF SHOWERS MONDAY EVENING. WAVES 1 FOOT OR LESS.

MICHIGAN SOUTH 11300 11400 12300 12200 11800 11200. CHANCE OF
SHOWERS OVERNIGHT AND MONDAY. WAVES 1 FOOT OR LESS.

$$

RATZER


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