Great Lakes Forecast
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621
FZUS63 KMQT 290759
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
359 AM EDT SUN MAY 29 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A 29.8 INCH LOW PRESSURE SYSTEM OVER NORTHEAST MINNESOTA
AND WESTERN LAKE SUPERIOR EARLY THIS MORNING WILL TRACK TO JAMES BAY
THROUGH THIS EVENING. AS THIS LOW MOVES OVER QUEBEC ON MONDAY...A
29.9 INCH RIDGE AXIS WILL BUILD INTO THE UPPER GREAT LAKES...SOUTH
OF A LARGER 30.4 INCH HIGH PRESSURE CENTER BUILDING ACROSS HUDSON
BAY. A 29.7 INCH LOW PRESSURE TAKING SHAPE ACROSS THE NORTHERN
PLAINS ON TUESDAY WILL DRIFT INTO MINNESOTA ON TUESDAY NIGHT AND
TRACK ACROSS LAKE SUPERIOR ON WEDNESDAY AS THE HIGH PRESSURE OVER
HUDSON BAY REMAINS NEARLY STATIONARY. THE LOW WILL MOVE TO JAMES BAY
ON THURSDAY AS A 30.1 INCH RIDGE BUILDS ACROSS THE NORTHERN PLAINS
AND UPPER MISSISSIPPI VALLEY.

LSZ162-291600-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
359 AM EDT SUN MAY 29 2016 /259 AM CDT SUN MAY 29 2016/

...DENSE FOG ADVISORY IN EFFECT UNTIL 2 PM EDT /1 PM CDT/ THIS
AFTERNOON...

.EARLY THIS MORNING...SOUTHWEST WINDS 5 TO 15 KNOTS. WIDESPREAD
DENSE FOG. SCATTERED RAIN SHOWERS. WAVES CALM TO 2 FEET.
.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST 10 TO
20 KNOTS BY MID AFTERNOON. WIDESPREAD DENSE FOG THIS MORNING...
THEN AREAS OF FOG THIS AFTERNOON.
SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS. WAVES BUILDING TO
1 TO 3 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF SHOWERS
THROUGH MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
.MONDAY...SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.MONDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
.TUESDAY...NORTHEAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS THROUGH EARLY AFTERNOON...THEN RAIN SHOWERS LIKELY BY MID
AFTERNOON. WAVES BUILDING TO 3 TO 6 FEET.
.TUESDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS DIMINISHING TO
5 TO 15 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY. WAVES
SUBSIDING TO CALM TO 2 FEET.
.WEDNESDAY...NORTHEAST WINDS 5 TO 15 KNOTS BACKING WEST. RAIN
SHOWERS LIKELY. A CHANCE OF RAIN SHOWERS. WAVES CALM TO 2 FEET.
.THURSDAY...WEST WINDS 5 TO 15 KNOTS VEERING NORTHWEST. WAVES
CALM TO 2 FEET.

$$

LSZ263-291600-
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-
359 AM EDT SUN MAY 29 2016

...DENSE FOG ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.EARLY THIS MORNING...SOUTHWEST WINDS 5 TO 15 KNOTS. WIDESPREAD
DENSE FOG. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS. WAVES
CALM TO 2 FEET.
.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS
BY MID AFTERNOON. WIDESPREAD DENSE FOG THIS MORNING...THEN AREAS OF
FOG THIS AFTERNOON. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. WAVES BUILDING TO 1 TO 3 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS. WIDESPREAD FOG THROUGH
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO
2 FEET.
.MONDAY...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS
BY MID AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET...THEN SUBSIDING
TO CALM TO 2 FEET.
.MONDAY NIGHT...NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS BY MID AFTERNOON. A CHANCE OF RAIN SHOWERS. WAVES
BUILDING TO 3 TO 5 FEET.
.TUESDAY NIGHT...EAST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY. WAVES SUBSIDING TO
CALM TO 2 FEET.
.WEDNESDAY...EAST WINDS 5 TO 15 KNOTS VEERING WEST. RAIN SHOWERS
LIKELY...THEN A CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 1 TO
3 FEET...THEN SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...WEST WINDS 5 TO 15 KNOTS VEERING NORTHWEST. WAVES
CALM TO 2 FEET.

$$

LSZ264-291600-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
359 AM EDT SUN MAY 29 2016

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.EARLY THIS MORNING...SOUTHWEST WINDS 5 TO 15 KNOTS. WIDESPREAD
DENSE FOG. SCATTERED RAIN SHOWERS. WAVES 1 TO 3 FEET.
.TODAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 TO
20 KNOTS BY MID AFTERNOON. WIDESPREAD DENSE FOG. SCATTERED SHOWERS
AND THUNDERSTORMS. WAVES SUBSIDING TO CALM TO 2 FEET...THEN BUILDING
TO 1 TO 3 FEET.
.TONIGHT...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH
MIDNIGHT. WIDESPREAD FOG. WAVES 1 TO 3 FEET.
.MONDAY...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS
BY MID AFTERNOON. AREAS OF FOG THROUGH EARLY AFTERNOON. WAVES
SUBSIDING TO CALM TO 2 FEET.
.MONDAY NIGHT...NORTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST BY MID
AFTERNOON. WAVES CALM TO 2 FEET.
.TUESDAY NIGHT...EAST WINDS 10 TO 20 KNOTS. RAIN SHOWERS LIKELY.
WAVES BUILDING TO 1 TO 3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS. RAIN SHOWERS LIKELY. A CHANCE OF RAIN SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST. WAVES
CALM TO 2 FEET.

$$

LSZ265-291600-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
359 AM EDT SUN MAY 29 2016

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.EARLY THIS MORNING...SOUTH WINDS 5 TO 15 KNOTS. WIDESPREAD
DENSE FOG. SCATTERED RAIN SHOWERS. WAVES CALM TO 2 FEET.
.TODAY...SOUTH WINDS 5 TO 15 KNOTS VEERING SOUTHWEST BY MID
AFTERNOON. WIDESPREAD DENSE FOG. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES CALM TO 2 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS. WIDESPREAD FOG THROUGH
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES
BUILDING TO 1 TO 3 FEET...THEN SUBSIDING TO CALM TO 2 FEET.
.MONDAY...WEST WINDS 10 TO 20 KNOTS. WAVES CALM TO 2 FEET.
.MONDAY NIGHT...NORTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST BY MID
AFTERNOON. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES CALM
TO 2 FEET.
.TUESDAY NIGHT...EAST WINDS 10 TO 20 KNOTS VEERING SOUTHEAST
AFTER MIDNIGHT. RAIN SHOWERS LIKELY. WAVES CALM TO 2 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTH 5 TO
15 KNOTS. RAIN SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS. A
CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 1 TO 3 FEET...THEN
SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ266-291600-
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-
359 AM EDT SUN MAY 29 2016

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.EARLY THIS MORNING...SOUTH WINDS 5 TO 15 KNOTS. WIDESPREAD DENSE
FOG. SCATTERED RAIN SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET.
.TODAY...SOUTH WINDS 5 TO 15 KNOTS VEERING SOUTHWEST BY MID
AFTERNOON. WIDESPREAD DENSE FOG. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES SUBSIDING TO CALM TO 2 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF RAIN
SHOWERS THROUGH MIDNIGHT. WIDESPREAD FOG. WAVES BUILDING TO 2 TO
4 FEET.
.MONDAY...WEST WINDS 10 TO 20 KNOTS. AREAS OF FOG THROUGH EARLY
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.TUESDAY...NORTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.TUESDAY NIGHT...EAST WINDS 10 TO 20 KNOTS VEERING SOUTHEAST
AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT...THEN
RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES BUILDING TO 1 TO
3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTH 5 TO
15 KNOTS. RAIN SHOWERS LIKELY. A CHANCE OF RAIN SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ267-291600-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
359 AM EDT SUN MAY 29 2016

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.EARLY THIS MORNING...SOUTH WINDS 10 TO 20 KNOTS. WIDESPREAD DENSE
FOG. ISOLATED SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TODAY...SOUTH WINDS 10 TO 20 KNOTS. WIDESPREAD DENSE FOG. SCATTERED
SHOWERS AND THUNDERSTORMS. WAVES SUBSIDING TO CALM TO 2 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS. WIDESPREAD FOG. A SLIGHT
CHANCE OF THUNDERSTORMS THROUGH MIDNIGHT. A CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 1 TO 3 FEET.
.MONDAY...WEST WINDS 10 TO 20 KNOTS. AREAS OF FOG. WAVES
SUBSIDING TO CALM TO 2 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS. PATCHY FOG. WAVES
CALM TO 2 FEET.
.TUESDAY...NORTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.TUESDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST
10 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS THROUGH
MIDNIGHT...THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES
BUILDING TO 1 TO 3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH 10 TO
20 KNOTS. RAIN SHOWERS LIKELY. WAVES SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST. A CHANCE
OF RAIN SHOWERS. WAVES CALM TO 2 FEET.

$$

LSZ261-291600-
MAFOR 2909/
SUPERIOR WEST...DENSE FOG ADVISORY IN EFFECT...11604 11504 11514
11523 11623 13610. SCATTERED RAIN SHOWERS EARLY THIS MORNING...THEN
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS LATE THIS
MORNING. PATCHY FOG LATE THIS EVENING. WAVES 1 TO 3 FEET.

SUPERIOR NORTH CENTRAL...DENSE FOG ADVISORY IN EFFECT...11504
11404 12514 11524 13623. SCATTERED RAIN SHOWERS THIS MORNING...
THEN SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS LATE THIS
MORNING. SCATTERED RAIN SHOWERS AND THUNDERSTORMS EARLY THIS
AFTERNOON. WAVES 1 TO 3 FEET.

SUPERIOR SOUTH CENTRAL...DENSE FOG ADVISORY IN EFFECT...12414
11514 11504 11514 12623 11620. SCATTERED RAIN SHOWERS THIS
MORNING...THEN SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS
LATE THIS MORNING. SCATTERED RAIN SHOWERS AND THUNDERSTORMS THIS
AFTERNOON THROUGH EARLY EVENING. PATCHY FOG LATE TONIGHT. WAVES
1 TO 3 FEET.

SUPERIOR EAST...DENSE FOG ADVISORY IN EFFECT...12424 12414 11514
11614 12623. SCATTERED SHOWERS THIS MORNING. SCATTERED SHOWERS AND
THUNDERSTORMS THIS AFTERNOON THROUGH EARLY EVENING...THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE THIS EVENING. WAVES 1
TO 4 FEET.

$$

KC



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