Marine Weather Forecast from Environment Canada

Winds Issued 06:30 PM EST 09 March 2010		Tonight and Wednesday Wind southeast 10 knots increasing to 15 early Wednesday morning and to 20 Wednesday afternoon.		Extended Forecast Issued 06:30 PM EST 09 March 2010 Thursday Wind southeast 20 knots. Friday Wind southeast 20 knots backing to northeast 20. Saturday Wind northeast 20 knots.
Waves Issued 06:30 PM EST 09 March 2010		Tonight and Wednesday Waves 1 metre or less.

 

Lake Superior Mafor Forecast and Weather Conditions
From NOAA National Weather Service Weather Forecast Office

000
FZUS63 KMQT 100246
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
946 PM EST TUE MAR 9 2010

.SYNOPSIS...EXPECT 30.2 INCH HIGH PRESSURE OVER HUDSON BAY TO
MOVE INTO NEW ENGLAND BY THURSDAY WHILE 29.4 INCH LOW PRESSURE
OVER THE CENTRAL PLAINS MOVES SLOWLY INTO THE MID MISSISSIPPI
RIVER VALLEY. THIS LOW WILL WEAKEN TO 29.6 INCHES AND SLOWLY MOVE
EAST TO THE EASTERN SEABOARD BY SUNDAY AS ANOTHER 30.1 INCH HIGH
PRESSURE DEVELOPS OVER THE NORTHERN PLAINS.

LSZ162-263-101100-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
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-
946 PM EST TUE MAR 9 2010 /846 PM CST TUE MAR 9 2010/

.REST OF TONIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST
10 TO 20 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. WAVES CALM TO 2 FEET BUILDING TO 1 TO 3 FEET.
.WEDNESDAY...NORTHEAST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A SLIGHT CHANCE OF RAIN IN THE MORNING.
RAIN LIKELY IN THE AFTERNOON. WAVES BUILDING TO 7 TO 10 FEET.
.WEDNESDAY NIGHT...EAST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN. WAVES SUBSIDING TO 3 TO
5 FEET.
.THURSDAY...EAST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST 15 TO 25
KNOTS IN THE AFTERNOON. A CHANCE OF RAIN. WAVES 3 TO 5 FEET.
.THURSDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS INCREASING TO 20
TO 30 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 5 TO 8 FEET.
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO 25
KNOTS IN THE AFTERNOON. A CHANCE OF RAIN. WAVES SUBSIDING TO 4 TO
7 FEET.
.FRIDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS. WAVES SUBSIDING
TO 3 TO 5 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS.
WAVES SUBSIDING TO 1 TO 3 FEET.

$$

LSZ264-101100-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
946 PM EST TUE MAR 9 2010

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST
AFTER MIDNIGHT. WAVES CALM TO 2 FEET BUILDING TO 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 20 TO 30
KNOTS IN THE AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET.
.WEDNESDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN.
WAVES BUILDING TO 4 TO 7 FEET.
.THURSDAY...EAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN. WAVES
SUBSIDING TO 3 TO 5 FEET.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN. WAVES
BUILDING TO 4 TO 7 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.FRIDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO 30
KNOTS. WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO 20 KNOTS.
WAVES SUBSIDING TO 1 TO 3 FEET.

$$

LSZ265-101100-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
946 PM EST TUE MAR 9 2010

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
.WEDNESDAY...EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF RAIN
IN THE AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET.
.WEDNESDAY NIGHT...EAST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN. WAVES BUILDING TO 4 TO
7 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.THURSDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS
IN THE AFTERNOON. A CHANCE OF RAIN. WAVES SUBSIDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. WAVES BUILDING TO 3
TO 5 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN. WAVES
BUILDING TO 4 TO 7 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.FRIDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS. WAVES SUBSIDING
TO 2 TO 4 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 25 KNOTS BACKING NORTH. WAVES
BUILDING TO 4 TO 7 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO 20 KNOTS.
WAVES 3 TO 5 FEET.

$$

LSZ266-101100-
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-
946 PM EST TUE MAR 9 2010

.REST OF TONIGHT...SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET BUILDING TO 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 15 TO 25 KNOTS. A SLIGHT CHANCE OF RAIN IN
THE AFTERNOON. WAVES BUILDING TO 4 TO 7 FEET.
.WEDNESDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN.
WAVES 4 TO 7 FEET.
.THURSDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS
IN THE AFTERNOON. A CHANCE OF RAIN. WAVES SUBSIDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. WAVES BUILDING TO 3 TO
5 FEET.
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO 25
KNOTS IN THE AFTERNOON. A CHANCE OF RAIN. WAVES BUILDING TO 4 TO 7
FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.FRIDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.SATURDAY...NORTHEAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO 25
KNOTS. WAVES BUILDING TO 4 TO 7 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO 25 KNOTS.
WAVES BUILDING TO 4 TO 7 FEET.

$$

LSZ267-101100-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
946 PM EST TUE MAR 9 2010

.REST OF TONIGHT...SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET BUILDING TO 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO 30
KNOTS IN THE AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET...THEN
SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY NIGHT...EAST WINDS 20 TO 30 KNOTS BECOMING SOUTHEAST
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN. WAVES BUILDING
TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.THURSDAY...EAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN. WAVES
SUBSIDING TO 1 TO 3 FEET.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. WAVES BUILDING TO
2 TO 4 FEET.
.FRIDAY...EAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN. WAVES
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.FRIDAY NIGHT...NORTHEAST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING
TO 1 TO 3 FEET...THEN BUILDING TO 2 TO 4 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 25 KNOTS. WAVES BUILDING TO
3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.SUNDAY...NORTH WINDS 15 TO 25 KNOTS. WAVES SUBSIDING TO 1 TO
3 FEET...THEN BUILDING TO 3 TO 5 FEET.

$$
LSZ261-101100-
MAFOR 1004/
SUPERIOR WEST 11120 12130 14140 11240. SLIGHT CHANCE OF RAIN
OVERNIGHT AND WEDNESDAY. CHANCE OF RAIN WEDNESDAY EVENING. WAVES 1
TO 4 FEET BUILDING TO 6 TO 10 FEET WEDNESDAY. 220103.

SUPERIOR NORTH CENTRAL 11320 11310 12220 14230. CHANCE OF RAIN
WEDNESDAY EVENING. WAVES 1 TO 3 FEET BUILDING TO 3 TO 7 FEET
WEDNESDAY. 220103.

SUPERIOR SOUTH CENTRAL 12310 12220 14230. CHANCE OF RAIN WEDNESDAY
EVENING. WAVES WAVES 1 TO 5 FEET. 220102.

SUPERIOR EAST 12320 11330 13230 12240. CHANCE OF RAIN WEDNESDAY
EVENING. WAVES 1 TO 6 FEET. 220103.

$$
PETR

 

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