029
FZUS63 KMQT 252040
GLFLS
OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
340 PM EST WED NOV 25 2009
FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR
SYNOPSIS
29.6 INCH LOW PRESSURE ACROSS FAR NORTHERN LAKE HURON
WILL SLOWLY SHIFT TO THE LOWER GREAT LAKES BY THURSDAY NIGHT AND
FRIDAY. ALSO ON FRIDAY...A 30.3 INCH HIGH PRESSURE SYSTEM NEAR THE
MISSISSIPPI DELTA REGION WILL BRING A 29.9 INCH RIDGE TO LAKE
SUPERIOR. DEVELOPING 29.7 INCH LOW PRESSURE ACROSS THE NORTHERN
PLAINS SATURDAY SHOULD MOVE ACROSS THE UPPER GREAT LAKES LATE
SATURDAY NIGHT...AND TO THE LOWER GREAT LAKES BY LATE SUNDAY. ON
MONDAY...A 29.9 INCH RIDGE WILL BUILD ACROSS LAKE SUPERIOR FROM A
LARGE 30.3 INCH HIGH PRESSURE SYSTEM IN THE CENTRAL AND SOUTHERN
PLAINS.
LSZ162-260445-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
340 PM EST WED NOV 25 2009 /240 PM CST WED NOV 25 2009/
LATE THIS AFTERNOON
NORTH WINDS 15 TO 25 KNOTS. A CHANCE OF
RAIN SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
TONIGHT
NORTH WINDS 20 TO 30 KNOTS. A SLIGHT CHANCE OF RAIN
AND SNOW SHOWERS. WAVES BUILDING TO 5 TO 8 FEET.
THURSDAY
NORTH WINDS 15 TO 25 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. WAVES
SUBSIDING TO 3 TO 5 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH
5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO 1 TO 3 FEET.
FRIDAY
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST LESS
THAN 10 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
SATURDAY
EAST WINDS LESS THAN 10 KNOTS INCREASING TO 5 TO
15 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST
AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
SUNDAY
NORTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF SNOW. WAVES
BUILDING TO 2 TO 4 FEET.
MONDAY
WEST WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 5 TO
15 KNOTS. WAVES SUBSIDING TO 1 TO 3 FEET.
LSZ263-260445-
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-
340 PM EST WED NOV 25 2009
LATE THIS AFTERNOON
NORTH WINDS 15 TO 25 KNOTS. A CHANCE OF
RAIN SHOWERS. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WINDS 20 TO 30 KNOTS. A CHANCE OF RAIN
SHOWERS...POSSIBLY MIXING WITH SNOW SHOWERS AFTER MIDNIGHT. WAVES
BUILDING TO 5 TO 8 FEET.
THURSDAY
NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 4 TO 7 FEET.
THURSDAY NIGHT
NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
EVENING. WAVES SUBSIDING TO 2 TO 4 FEET.
FRIDAY
WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
FRIDAY NIGHT
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
SATURDAY
EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
SATURDAY NIGHT
EAST WINDS 10 TO 20 KNOTS BACKING NORTHEAST
AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
SUNDAY
NORTH WINDS 15 TO 25 KNOTS BACKING NORTHWEST. A CHANCE
OF SNOW. WAVES BUILDING TO 3 TO 5 FEET.
MONDAY
WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST. WAVES
SUBSIDING TO 1 TO 3 FEET.
LSZ264-260445-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
340 PM EST WED NOV 25 2009
LATE THIS AFTERNOON
NORTH WINDS 15 TO 25 KNOTS. A CHANCE OF
RAIN SHOWERS. WAVES 1 TO 3 FEET.
TONIGHT
NORTH WINDS 20 TO 30 KNOTS. RAIN SHOWERS
LIKELY...POSSIBLY MIXING WITH SNOW SHOWERS AFTER MIDNIGHT. WAVES
BUILDING TO 6 TO 9 FEET.
THURSDAY
NORTH WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES SUBSIDING TO 5 TO 8 FEET.
THURSDAY NIGHT
NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 4 TO 7 FEET.
FRIDAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST IN THE
AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. WAVES
SUBSIDING TO CALM TO 2 FEET.
FRIDAY NIGHT
WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
SATURDAY
NORTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
SATURDAY NIGHT
EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
SUNDAY
NORTH WINDS 15 TO 25 KNOTS BACKING NORTHWEST. A CHANCE
OF SNOW. WAVES BUILDING TO 4 TO 7 FEET.
MONDAY
WEST WINDS 15 TO 25 KNOTS BACKING SOUTHWEST. A CHANCE
OF SNOW SHOWERS. WAVES SUBSIDING TO 1 TO 3 FEET.
LSZ265-260445-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
340 PM EST WED NOV 25 2009
LATE THIS AFTERNOON
NORTH WINDS 10 TO 20 KNOTS. A CHANCE OF
RAIN SHOWERS. WAVES CALM TO 2 FEET.
TONIGHT
NORTH WINDS 10 TO 20 KNOTS INCREASING TO 20 TO
30 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY. WAVES BUILDING TO 5
TO 8 FEET.
THURSDAY
NORTH WINDS 20 TO 30 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. SNOW SHOWERS...POSSIBLY MIXED WITH RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES
BUILDING TO 7 TO 10 FEET...THEN SUBSIDING TO 6 TO 9 FEET.
THURSDAY NIGHT
NORTH WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES SUBSIDING TO 4 TO 7 FEET.
FRIDAY
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS IN THE AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING. WAVES SUBSIDING TO CALM TO 2 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
SATURDAY
NORTHEAST WINDS LESS THAN 10 KNOTS BECOMING EAST 5 TO
15 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
SUNDAY
NORTH WINDS 10 TO 20 KNOTS BECOMING NORTHWEST 15 TO
25 KNOTS. A CHANCE OF SNOW. WAVES BUILDING TO 4 TO 7 FEET.
MONDAY
NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST. A CHANCE
OF SNOW SHOWERS. WAVES SUBSIDING TO CALM TO 2 FEET.
LSZ266-260445-
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-
340 PM EST WED NOV 25 2009
LATE THIS AFTERNOON
NORTH WINDS 10 TO 20 KNOTS. A CHANCE OF
RAIN SHOWERS. WAVES CALM TO 2 FEET.
TONIGHT
NORTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY. WAVES BUILDING TO 5
TO 8 FEET.
THURSDAY
NORTH WINDS 20 TO 30 KNOTS. RAIN AND SHOWERS LIKELY
IN THE MORNING...THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
WAVES BUILDING TO 7 TO 10 FEET.
THURSDAY NIGHT
NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 5 TO 8 FEET.
FRIDAY
NORTH WINDS 10 TO 20 KNOTS BECOMING NORTHWEST 5 TO
15 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS IN THE
MORNING. WAVES SUBSIDING TO 3 TO 5 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO
1 TO 3 FEET.
SATURDAY
NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST LESS
THAN 10 KNOTS IN THE AFTERNOON. WAVES SUBSIDING TO CALM TO
2 FEET.
SATURDAY NIGHT
EAST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO
1 TO 3 FEET.
SUNDAY
NORTH WINDS 10 TO 20 KNOTS BECOMING NORTHWEST 15 TO
25 KNOTS. A CHANCE OF SNOW. WAVES BUILDING TO 4 TO 7 FEET.
MONDAY
NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST. A CHANCE
OF SNOW SHOWERS. WAVES SUBSIDING TO 1 TO 3 FEET.
LSZ267-260445-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
340 PM EST WED NOV 25 2009
LATE THIS AFTERNOON
NORTH WINDS 10 TO 20 KNOTS. RAIN SHOWERS
LIKELY. WAVES CALM TO 2 FEET.
TONIGHT
NORTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS. WAVES BUILDING
TO 2 TO 4 FEET.
THURSDAY
NORTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. RAIN AND SNOW SHOWERS LIKELY. WAVES
BUILDING TO 5 TO 8 FEET.
THURSDAY NIGHT
NORTH WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES SUBSIDING TO 4 TO 7 FEET.
FRIDAY
NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHWEST 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 3 TO 5 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING
TO 1 TO 3 FEET.
SATURDAY
NORTHWEST WINDS 5 TO 15 KNOTS VEERING NORTH IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
SUNDAY
NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS. A CHANCE OF SNOW. WAVES BUILDING TO 4 TO 7 FEET.
MONDAY
NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 2 TO
4 FEET.
LSZ261-260445-
MAFOR 2522/
SUPERIOR WEST 14840 11840 11830 11730 11720. CHANCE OF RAIN
SHOWERS...POSSIBLY MIXED WITH SNOW SHOWERS OVERNIGHT. SLIGHT
CHANCE OF SNOW SHOWERS THURSDAY MORNING. WAVES 3 TO 7 FEET. 210305
210406.
SUPERIOR NORTH CENTRAL 11830 11836 13846 13840. CHANCE OF RAIN
SHOWERS THIS EVENING. CHANCE OF SNOW SHOWERS THURSDAY. WAVES 1 TO
4 FEET BUILDING TO 5 TO 10 FEET TONIGHT AND THURSDAY. 210102
210204.
SUPERIOR SOUTH CENTRAL 12826 13846 11847 11747 11740. A CHANCE OF
SNOW SHOWERS THURSDAY AFTERNOON. WAVES 1 TO 4 FEET BUILDING TO 5
TO 10 FEET OVERNIGHT AND THURSDAY. 220103.
SUPERIOR EAST 12820 11830 11840 12846 12847. CHANCE OF RAIN
SHOWERS TONIGHT. WAVES 1 TO 5 FEET BUILDING TO 5 TO 8 FEET
THURSDAY. 220102.
AJK
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