Great Lakes Forecast
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FZUS63 KMQT 060756
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
356 AM EDT FRI MAY 6 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A HIGH PRESSURE RIDGE AVERAGING 30.0 INCHES OVER LOWER
MICHIGAN EARLY THIS MORNING WILL DRIFT EAST THROUGH TONIGHT AS LOW
PRESSURE OF 29.7 INCHES CENTERED JUST NORTHEAST OF WINNIPEG MOVES
SOUTHEAST ACROSS LAKE SUPERIOR THIS EVENING. THIS LOW WILL REACH
LAKE HURON BY SATURDAY MORNING. A 30.0 HIGH PRESSURE OVER THE
NORTHERN PLAINS ON SATURDAY WILL BUILD TOWARD THE GREAT LAKES REGION
SATURDAY NIGHT AS THE LOW LIFTS NORTHEAST INTO QUEBEC. A SECONDARY
LOW PRESSURE TROUGH OF 29.8 INCHES WILL CROSS THE UPPER GREAT LAKES
SATURDAY NIGHT BEFORE THE RIDGE EXPANDS ACROSS LAKE SUPERIOR SUNDAY
NIGHT. A 29.6 INCH LOW PRESSURE OVER THE PLAINS MONDAY WILL LIFT
INTO THE SOUTHERN GREAT LAKES TUESDAY AS THE HIGH PRESSURE SHIFTS
ACROSS NORTHERN ONTARIO.

LSZ162-061600-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
356 AM EDT FRI MAY 6 2016 /256 AM CDT FRI MAY 6 2016/

.EARLY THIS MORNING...SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES CALM
TO 2 FEET.
.TODAY...SOUTHWEST WINDS 10 TO 20 KNOTS. PATCHY FOG BY MID
AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS BY MID AFTERNOON.
WAVES BUILDING TO 2 TO 4 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH AFTER
MIDNIGHT. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT.
WAVES SUBSIDING TO CALM TO 2 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST BY MID
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS NORTH BY MID
AFTERNOON. WAVES CALM TO 2 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS VEERING NORTH
AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.SUNDAY...EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST BY MID
AFTERNOON. WAVES CALM TO 2 FEET.
.SUNDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
.MONDAY...EAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS.
WAVES CALM TO 2 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. WAVES BUILDING TO 1 TO 3 FEET...THEN SUBSIDING TO CALM
TO 2 FEET.

$$

LSZ263-061600-
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-
356 AM EDT FRI MAY 6 2016

.EARLY THIS MORNING...SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO 2
FEET BUILDING TO 1 TO 3 FEET.
.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS BY MID AFTERNOON. PATCHY FOG BY MID AFTERNOON. SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS BY LATE AFTERNOON. WAVES 1
TO 3 FEET.
.TONIGHT...WEST WINDS 15 TO 25 KNOTS VEERING NORTH 10 TO 20 KNOTS
BY MIDNIGHT...THEN DIMINISHING TO 5 TO 15 KNOTS LATE. NUMEROUS RAIN
SHOWERS AND ISOLATED THUNDERSTORMS THROUGH MIDNIGHT...ENDING
OVERNIGHT. WAVES BUILDING TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO 3
FEET.
.SATURDAY...WEST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO
2 FEET.
.SATURDAY NIGHT...WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
.SUNDAY...NORTHEAST WINDS LESS THAN 10 KNOTS VEERING SOUTH BY MID
AFTERNOON. WAVES CALM TO 2 FEET.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.MONDAY...EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.TUESDAY...EAST WINDS 5 TO 15 KNOTS. WAVES BUILDING TO 1 TO
3 FEET...THEN SUBSIDING TO CALM TO 2 FEET.

$$

LSZ264-061600-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
356 AM EDT FRI MAY 6 2016

.EARLY THIS MORNING...SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2
FEET.
.TODAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 TO
20 KNOTS BY MID AFTERNOON. PATCHY FOG BY MID AFTERNOON. SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS LATE. WAVES BUILDING TO 1 TO
3 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS VEERING NORTH 15 TO 25 KNOTS BY
MIDNIGHT...THEN DIMINISHING TO 10 TO 20 KNOTS LATE. NUMEROUS RAIN
SHOWERS AND ISOLATED THUNDERSTORMS THROUGH MIDNIGHT...ENDING
OVERNIGHT. WAVES BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 1 TO 3
FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST BY MID
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BY MID
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
.SATURDAY NIGHT...WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
.SUNDAY...NORTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST LESS THAN
10 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
.MONDAY...SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST. WAVES CALM
TO 2 FEET.
.TUESDAY...EAST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ265-061600-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
356 AM EDT FRI MAY 6 2016

.EARLY THIS MORNING...SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
.TODAY...SOUTH WINDS 5 TO 15 KNOTS. PATCHY FOG BY MID AFTERNOON.
WAVES CALM TO 2 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS BECOMING NORTH 15 TO
25 KNOTS BY MIDNIGHT. NUMEROUS RAIN SHOWERS AND SCATTERED
THUNDERSTORMS...ENDING LATE. WAVES BUILDING TO 3 TO 6 FEET.
.SATURDAY...NORTH WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO CALM TO 2
FEET.
.SATURDAY NIGHT...WEST WINDS LESS THAN 10 KNOTS BECOMING
NORTHWEST 5 TO 15 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.SUNDAY...NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST LESS THAN
10 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.SUNDAY NIGHT...SOUTH WINDS LESS THAN 10 KNOTS INCREASING TO 5 TO
15 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.MONDAY...EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST. WAVES CALM
TO 2 FEET.
.TUESDAY...EAST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ266-061600-
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-
356 AM EDT FRI MAY 6 2016

.EARLY THIS MORNING...SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET.
.TODAY...SOUTH WINDS 10 TO 20 KNOTS. PATCHY FOG BY MID AFTERNOON.
WAVES BUILDING TO 2 TO 4 FEET.
.TONIGHT...SOUTH WINDS 10 TO 20 KNOTS VEERING NORTH 20 TO 30 KNOTS
AFTER MIDNIGHT. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS.
WAVES BUILDING TO 3 TO 6 FEET.
.SATURDAY...NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS VEERING NORTH
AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST BY MID
AFTERNOON. WAVES CALM TO 2 FEET.
.SUNDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.MONDAY...SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST. WAVES CALM
TO 2 FEET.
.TUESDAY...EAST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ267-061600-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
356 AM EDT FRI MAY 6 2016

.EARLY THIS MORNING...SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH.
WAVES CALM TO 2 FEET.
.TODAY...SOUTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 2 TO
4 FEET.
.TONIGHT...SOUTH WINDS 15 TO 25 KNOTS VEERING NORTH 20 TO 30 KNOTS
AFTER MIDNIGHT. NUMEROUS RAIN SHOWERS AND ISOLATED THUNDERSTORMS.
PATCHY FOG AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH
5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...NORTH WINDS 5 TO 15 KNOTS BECOMING WEST 10 TO 20 KNOTS
BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.MONDAY...NORTHWEST WINDS 5 TO 15 KNOTS VEERING EAST. WAVES CALM
TO 2 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ261-061600-
MAFOR 0609/
SUPERIOR WEST 11510 14520 11620 11820 11810. SCATTERED SHOWERS AND
THUNDERSTORMS LATE THIS AFTERNOON AND EVENING. PATCHY FOG EARLY THIS
AFTERNOON THROUGH THIS EVENING. WAVES 1 TO 4 FEET.

SUPERIOR NORTH CENTRAL 11400 12410 12510 11626 11820 11830.
PATCHY FOG THIS AFTERNOON AND EVENING. SCATTERED SHOWERS WITH
ISOLATED THUNDERSTORMS TONIGHT. WAVES 1 TO 5 FEET.

SUPERIOR SOUTH CENTRAL 14410 11420 11526 11630 11836. PATCHY FOG
THIS AFTERNOON AND EVENING. SCATTERED SHOWERS AND THUNDERSTORMS
TONIGHT. WAVES 1 TO 3 FEET TODAY BUILDING TO 3 TO 6 FEET TONIGHT.

SUPERIOR EAST 13410 13420 11526 11730. PATCHY FOG LATE TODAY AND THIS
EVENING. SCATTERED SHOWERS AND THUNDERSTORMS LATE THIS EVENING AND
OVERNIGHT. WAVES 1 TO 5 FEET.

$$

KLUBER



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