FZUS63 KMQT 120812 GLFLS OPEN LAKE FORECAST FOR LAKE SUPERIOR NATIONAL WEATHER SERVICE MARQUETTE MI 412 AM EDT SUN MAY 12 2013 FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR .SYNOPSIS...29.5 INCH LOW PRESSURE OVER SOUTHWEST QUEBEC WILL LIFT INTO NORTHERN QUEBEC TONIGHT ALLOWING FOR A 30.2 INCH HIGH PRESSURE RIDGE TO BUILD OVER THE UPPER GREAT LAKES TONIGHT INTO MONDAY. LOW PRESSURE OF 29.3 INCHES OVER SOUTH CENTRAL CANADA ON TUESDAY WILL THEN DEEPEN TO 29.1 INCHES AS IT LIFTS NORTHEAST TO NORTHERN ONTARIO TUESDAY NIGHT. THIS LOW WILL PUSH A 29.4 INCH TROUGH INTO THE UPPER GREAT LAKES TUESDAY NIGHT AND WEDNESDAY. BEHIND THE TROUGH...A 29.9 RIDGE WILL THEN BUILD OVER THE REGION WEDNESDAY NIGHT INTO THURSDAY. LSZ162-121615- LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5NM- 412 AM EDT SUN MAY 12 2013 /312 AM CDT SUN MAY 12 2013/ .EARLY THIS MORNING...NORTHWEST WINDS 10 TO 20 KNOTS. WAVES 4 TO 7 FEET. .TODAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO 15 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. .TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST AFTER MIDNIGHT. WAVES CALM TO 2 FEET. .MONDAY...SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST BY MID AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS. WAVES CALM TO 2 FEET. .MONDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH LESS THAN 10 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT. WAVES CALM TO 2 FEET. .TUESDAY...EAST WINDS 5 TO 15 KNOTS. A CHANCE OF RAIN SHOWERS. A CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET. .TUESDAY NIGHT...EAST WINDS 5 TO 15 KNOTS VEERING WEST AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES SUBSIDING TO CALM TO 2 FEET. .WEDNESDAY...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. .THURSDAY...WEST WINDS 5 TO 15 KNOTS DIMINISHING TO LESS THAN 10 KNOTS. WAVES CALM TO 2 FEET. $$ LSZ263-121615- LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE ROYALE NATIONAL PARK- 412 AM EDT SUN MAY 12 2013 .EARLY THIS MORNING...NORTH WINDS 20 TO 30 KNOTS. WAVES 5 TO 9 FEET. .TODAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO 20 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. .TONIGHT...WEST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. .MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH BY MID AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES CALM TO 2 FEET. .MONDAY NIGHT...SOUTH WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET... THEN SUBSIDING TO CALM TO 2 FEET. .TUESDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST 10 TO 20 KNOTS BY MID AFTERNOON. A CHANCE OF RAIN SHOWERS. A CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET. .TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTHWEST AFTER MIDNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 4 TO 7 FEET...THEN SUBSIDING TO 2 TO 4 FEET. .WEDNESDAY...WEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET...THEN BUILDING TO 2 TO 4 FEET. .THURSDAY...WEST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. $$ LSZ264-121615- LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER- 412 AM EDT SUN MAY 12 2013 ...GALE WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...NORTH GALES TO 35 KNOTS. WAVES 7 TO 10 FEET. .TODAY...NORTH GALES TO 35 KNOTS BECOMING NORTHWEST 15 TO 25 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO 4 TO 7 FEET. .TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET. .MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH BY MID AFTERNOON. WAVES CALM TO 2 FEET. .MONDAY NIGHT...SOUTH WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT. WAVES BUILDING TO 2 TO 4 FEET. .TUESDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST 10 TO 20 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET...THEN BUILDING TO 2 TO 4 FEET. .TUESDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KNOTS VEERING SOUTH AFTER MIDNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 4 TO 7 FEET. .WEDNESDAY...WEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET...THEN BUILDING TO 2 TO 4 FEET. .THURSDAY...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. $$ LSZ265-121615- LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI BEYOND 5NM FROM SHORE- 412 AM EDT SUN MAY 12 2013 ...GALE WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...NORTH GALES TO 35 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 7 TO 10 FEET. .TODAY...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO 20 TO 30 KNOTS BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS THROUGH EARLY AFTERNOON. WAVES BUILDING TO 8 TO 11 FEET...THEN SUBSIDING TO 6 TO 9 FEET. .TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST AFTER MIDNIGHT. WAVES SUBSIDING TO 1 TO 3 FEET. .MONDAY...WEST WINDS 5 TO 15 KNOTS BACKING SOUTHEAST BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. .MONDAY NIGHT...SOUTH WINDS 5 TO 15 KNOTS. A CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 1 TO 3 FEET. .TUESDAY...SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST BY MID AFTERNOON. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. .TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH AFTER MIDNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 1 TO 3 FEET. .WEDNESDAY...WEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET. .THURSDAY...WEST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. $$ LSZ266-121615- LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO MARQUETTE MI AND WEST OF A LINE FROM GRAND MARAIS MI TO THE US/CANADIAN BORDER BEYOND 5NM FROM SHORE- 412 AM EDT SUN MAY 12 2013 ...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON... .EARLY THIS MORNING...NORTH GALES TO 40 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 10 TO 14 FEET. .TODAY...NORTHWEST GALES TO 40 KNOTS. A SLIGHT CHANCE OF SNOW SHOWERS THROUGH EARLY AFTERNOON. WAVES SUBSIDING TO 9 TO 12 FEET. .TONIGHT...NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 10 TO 20 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO 3 TO 5 FEET. .MONDAY...WEST WINDS 5 TO 15 KNOTS BACKING SOUTH BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. .MONDAY NIGHT...SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 2 TO 4 FEET. .TUESDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST 10 TO 20 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET. .TUESDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH 10 TO 20 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 4 TO 7 FEET. .WEDNESDAY...WEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET...THEN BUILDING TO 2 TO 4 FEET. .THURSDAY...WEST WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET. $$ LSZ267-121615- LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF SHORE TO THE US/CANADIAN BORDER- 412 AM EDT SUN MAY 12 2013 ...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON... .EARLY THIS MORNING...NORTH GALES TO 35 KNOTS. SNOW SHOWERS LIKELY. WAVES 10 TO 14 FEET. .TODAY...NORTHWEST GALES TO 40 KNOTS. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. WAVES SUBSIDING TO 9 TO 12 FEET. .TONIGHT...NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 10 TO 20 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO 3 TO 5 FEET. .MONDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO 15 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. .MONDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH 10 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 2 TO 4 FEET. .TUESDAY...SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO 1 TO 3 FEET. .TUESDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KNOTS. RAIN SHOWERS LIKELY. WAVES BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET. .WEDNESDAY...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET...THEN BUILDING TO 1 TO 3 FEET. .THURSDAY...WEST WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET. $$ LSZ261-121615- MAFOR 1209/ SUPERIOR WEST 12730 11720 13610 12700. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET TODAY. WAVES 1 FOOT OR LESS TONIGHT. SUPERIOR NORTH CENTRAL...GALE WARNING IN EFFECT... 12840 12740 11730 12720 11710. WAVES 7 TO 10 FEET SUBSIDING TO 5 TO 8 FEET TODAY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET TONIGHT. SUPERIOR SOUTH CENTRAL...GALE WARNING IN EFFECT... 11740 13750 11740 11730 11720 11620. CHANCE OF SNOW SHOWERS THIS MORNING. WAVES 9 TO 12 FEET TODAY. WAVES 7 TO 10 FEET SUBSIDING TO 3 TO 5 FEET TONIGHT. SUPERIOR EAST...GALE WARNING IN EFFECT... 11840 14750 11740 11730 11720. SNOW SHOWERS LIKELY EARLY THIS MORNING THEN CHANCE OF SNOW SHOWERS THIS MORNING. WAVES 10 TO 13 FEET TODAY. WAVES 9 TO 12 FEET SUBSIDING TO 4 TO 6 FEET TONIGHT. $$ VOSS