FZUS63 KLOT 121948 GLFLM OPEN LAKE FORECAST FOR LAKE MICHIGAN NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 248 PM CDT SUN MAY 12 2013 FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN .SYNOPSIS...LOW PRESSURE OF 29.4 INCHES OVER SOUTHWEST QUEBEC WILL DEEPEN FURTHER TO 29.2 INCHES AS IT MOVES SLOWLY NORTHEAST ACROSS QUEBEC THROUGH MONDAY. HIGH PRESSURE OF 30.2 INCHES EXTENDING FROM WESTERN ONTARIO WILL MOVE SOUTHEAST ACROSS THE OHIO VALLEY TONIGHT AND THEN MOVE EAST AND STRETCH FROM THE MID ATLANTIC TO THE GULF COAST BY TUESDAY. MEANWHILE...LOW PRESSURE OF 29.2 INCHES WILL DEVELOP OVER SOUTHERN SASKATCHEWAN AND WINNIPEG MONDAY NIGHT INTO TUESDAY. THIS LOW WILL TRACK EAST TO JAMES BAY BY WEDNESDAY NIGHT WITH A WEAK TRAILING COLD FRONT MOVING ACROSS THE LAKE BY WEDNESDAY NIGHT. // 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. LMZ261-362-364-366-563-565-567-868-130200- 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- 248 PM CDT SUN MAY 12 2013 SHEBOYGAN WI TO PENTWATER MI NORTH .TONIGHT...NORTHWEST WINDS TO 30 KT DIMINISHING TO 15 TO 25 KT BY MIDNIGHT...THEN BECOMING WEST 10 TO 15 KT OVERNIGHT. WAVES 6 TO 9 FT OCCASIONALLY TO 13 FT SUBSIDING TO 3 TO 6 FT OCCASIONALLY TO 9 FT. .MONDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTH 10 TO 20 KT. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT SUBSIDING TO 1 TO 3 FT IN THE AFTERNOON. .MONDAY NIGHT...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .TUESDAY...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .TUESDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT BECOMING SOUTHWEST. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .WEDNESDAY...WEST WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT. .THURSDAY...SOUTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. .FRIDAY...SOUTHEAST WINDS AROUND 10 KT BECOMING NORTHEAST. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT. $$ LMZ080-669-671-673-675-777-779-870-872-874-876-878-130200- 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- 248 PM CDT SUN MAY 12 2013 SHEBOYGAN WI TO PENTWATER MI SOUTH .TONIGHT...NORTH WINDS 10 TO 15 KT BECOMING WEST 5 TO 10 KT. WAVES 3 TO 6 FT OCCASIONALLY TO 9 FT SUBSIDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT. .MONDAY...WEST WINDS 5 TO 10 KT BECOMING SOUTH 10 TO 20 KT. WAVES 1 TO 3 FT. .MONDAY NIGHT...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT. .TUESDAY...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .TUESDAY NIGHT...SOUTH WINDS 15 TO 25 KT BECOMING SOUTHWEST. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .WEDNESDAY...WEST WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT. .WEDNESDAY NIGHT...WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT. .THURSDAY...SOUTHWEST WINDS AROUND 10 KT BECOMING SOUTH. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT. .FRIDAY...SOUTH WINDS AROUND 10 KT BECOMING NORTHEAST. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT. $$ LMZ761-130200- MAFOR 1221/ MICHIGAN NORTH 12740 11730 11720 12610 11510 11420. WAVES 6 TO 9 FT OCCASIONALLY TO 13 FT SUBSIDING TO 3 TO 6 FT OCCASIONALLY TO 9 FT TONIGHT AND TO 1 TO 3 FT MONDAY AFTERNOON. MICHIGAN SOUTH 12810 14600 11510 11420. WAVES 3 TO 6 FT OCCASIONALLY TO 9 FT SUBSIDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT TONIGHT. WAVES 1 TO 3 FT MONDAY. $$