Great Lakes Forecast
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000
FZUS63 KMQT 140230
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
930 PM EST THU NOV 13 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A TROUGH OF LOW PRESSURE AVERAGING 30.2 INCHES ACROSS
LAKE SUPERIOR WILL DEEPEN TO 29.9 INCHES SATURDAY NIGHT. DURING THE
SAME TIME...30.6 INCH HIGH OVER THE PLAINS STATES WILL EXIT ACROSS
THE OHIO VALLEY FRIDAY NIGHT INTO SATURDAY. LOOK FOR 29.6 INCH LOW
PRESSURE ACROSS LAKE WINNIPEG SUNDAY MORNING TO CROSS LAKE SUPERIOR
SUNDAY NIGHT INTO MONDAY MORNING...BEFORE EXITING INTO SOUTHERN
QUEBEC MONDAY EVENING. A TROUGH OF LOW PRESSURE AVERAGING 29.7 INCHES
WILL LINGER ACROSS LAKE SUPERIOR THROUGH TUESDAY.

LSZ162-141030-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
930 PM EST THU NOV 13 2014 /830 PM CST THU NOV 13 2014/

.REST OF TONIGHT...NORTH WINDS 10 TO 20 KNOTS. ISOLATED SNOW
SHOWERS LATE IN THE EVENING. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST IN THE
AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET...THEN BUILDING TO 2 TO
4 FEET.
.FRIDAY NIGHT...WEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SNOW SHOWERS. WAVES
BUILDING TO 3 TO 5 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS. WAVES
3 TO 6 FEET.
.SATURDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES BUILDING TO 4 TO 7 FEET.
.SUNDAY NIGHT...WEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO
5 FEET.
.MONDAY...NORTHWEST WINDS 20 TO 30 KNOTS. WAVES BUILDING TO 4 TO
7 FEET...THEN SUBSIDING TO 3 TO 6 FEET.
.TUESDAY...WEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES 3 TO 5 FEET.

$$

LSZ263-141030-
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-
930 PM EST THU NOV 13 2014

.REST OF TONIGHT...NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO
10 TO 20 KNOTS AFTER MIDNIGHT. ISOLATED SNOW SHOWERS. WAVES 3 TO
6 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST IN THE
AFTERNOON. ISOLATED SNOW SHOWERS IN THE AFTERNOON. WAVES
SUBSIDING TO 1 TO 3 FEET...THEN BUILDING TO 2 TO 4 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. A SLIGHT CHANCE OF
SNOW SHOWERS. WAVES BUILDING TO 3 TO 6 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS. WAVES
BUILDING TO 5 TO 8 FEET.
.SATURDAY NIGHT...WEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 3 TO 6 FEET...THEN BUILDING TO 4 TO 7 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
BUILDING TO 5 TO 8 FEET.
.SUNDAY NIGHT...WEST WINDS 20 TO 30 KNOTS BECOMING NORTHWEST
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS...THEN SNOW
SHOWERS LIKELY AFTER MIDNIGHT. WAVES SUBSIDING TO 3 TO 6 FEET.
.MONDAY...NORTHWEST WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES BUILDING TO 5 TO 9 FEET.
.TUESDAY...WEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO
6 FEET.

$$

LSZ264-141030-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
930 PM EST THU NOV 13 2014

.REST OF TONIGHT...NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO
15 TO 25 KNOTS AFTER MIDNIGHT. ISOLATED SNOW SHOWERS. WAVES 3 TO
6 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO
25 KNOTS IN THE AFTERNOON. ISOLATED SNOW SHOWERS IN THE
AFTERNOON. WAVES SUBSIDING TO 2 TO 4 FEET...THEN BUILDING TO 3 TO
5 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. A SLIGHT CHANCE OF
SNOW SHOWERS. WAVES 3 TO 6 FEET.
.SATURDAY...WEST WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES BUILDING TO 5 TO 8 FEET.
.SATURDAY NIGHT...WEST WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET.
.SUNDAY...WEST WINDS 20 TO 30 KNOTS BACKING SOUTHWEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES BUILDING TO 5 TO
8 FEET.
.SUNDAY NIGHT...WEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. SNOW SHOWERS LIKELY. WAVES SUBSIDING TO 3 TO 6 FEET.
.MONDAY...NORTH GALES TO 35 KNOTS BACKING NORTHWEST. SNOW SHOWERS
LIKELY. WAVES BUILDING TO 7 TO 10 FEET...THEN SUBSIDING TO 5 TO
8 FEET.
.TUESDAY...NORTHWEST WINDS 20 TO 30 KNOTS BACKING WEST. A CHANCE
OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET.

$$

LSZ265-141030-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
930 PM EST THU NOV 13 2014

.REST OF TONIGHT...NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO
15 TO 25 KNOTS AFTER MIDNIGHT. NUMEROUS SNOW SHOWERS LATE IN THE
EVENING...THEN ISOLATED SNOW SHOWERS AFTER MIDNIGHT. WAVES 3 TO
6 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BACKING WEST IN THE
AFTERNOON. ISOLATED SNOW SHOWERS. WAVES SUBSIDING TO 2 TO 4 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO
4 FEET.
.SATURDAY...WEST WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES BUILDING TO 3 TO 6 FEET.
.SATURDAY NIGHT...WEST WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 3 TO 5 FEET.
.SUNDAY...SOUTHWEST WINDS 20 TO 30 KNOTS. WAVES SUBSIDING TO 2 TO
4 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 20 TO 30 KNOTS VEERING WEST AFTER
MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES BUILDING TO 3 TO
5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.MONDAY...NORTHWEST GALES TO 35 KNOTS. SNOW SHOWERS LIKELY. WAVES
BUILDING TO 5 TO 9 FEET.
.TUESDAY...WEST WINDS 20 TO 30 KNOTS. SNOW SHOWERS LIKELY...THEN
A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 5 FEET.

$$

LSZ266-141030-
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-
930 PM EST THU NOV 13 2014

.REST OF TONIGHT...NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO
15 TO 25 KNOTS AFTER MIDNIGHT. SCATTERED SNOW SHOWERS. WAVES 4 TO
7 FEET SUBSIDING TO 3 TO 6 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. ISOLATED SNOW SHOWERS. WAVES 3 TO 5 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 3 TO 6 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
BUILDING TO 6 TO 9 FEET.
.SATURDAY NIGHT...WEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 4 TO 7 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES BUILDING TO 5 TO 8 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST
20 TO 30 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 4 TO 7 FEET.
.MONDAY...NORTHWEST GALES TO 35 KNOTS. SNOW SHOWERS LIKELY. WAVES
BUILDING TO 6 TO 10 FEET.
.TUESDAY...NORTHWEST WINDS 20 TO 30 KNOTS BACKING WEST. SNOW
SHOWERS LIKELY. WAVES BUILDING TO 7 TO 10 FEET...THEN SUBSIDING
TO 5 TO 8 FEET.

$$

LSZ267-141030-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
930 PM EST THU NOV 13 2014

.REST OF TONIGHT...NORTH WINDS 20 TO 30 KNOTS DIMINISHING TO
15 TO 25 KNOTS AFTER MIDNIGHT. SCATTERED SNOW SHOWERS. WAVES 3 TO
6 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS. SCATTERED SNOW SHOWERS.
WAVES SUBSIDING TO 2 TO 4 FEET...THEN BUILDING TO 3 TO 5 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 3 TO 6 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
BUILDING TO 6 TO 9 FEET.
.SATURDAY NIGHT...WEST WINDS 20 TO 30 KNOTS BECOMING SOUTHWEST
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 4 TO 7 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES BUILDING TO 4 TO 7 FEET.
.MONDAY...WEST WINDS 20 TO 30 KNOTS VEERING NORTHWEST. SNOW
SHOWERS LIKELY. WAVES BUILDING TO 7 TO 10 FEET...THEN SUBSIDING
TO 5 TO 8 FEET.
.TUESDAY...NORTHWEST WINDS 20 TO 30 KNOTS BACKING WEST. SNOW
SHOWERS LIKELY. WAVES SUBSIDING TO 5 TO 8 FEET.

$$
LSZ261-141030-
MAFOR 1404/
SUPERIOR WEST 11830 11820 12710 11620 13630. SLIGHT CHANCE OF SNOW
SHOWERS FRIDAY EVENING. WAVES 2 TO 5 FEET.

SUPERIOR NORTH CENTRAL 11830 11820 13720 11630 11640 11630.
SCATTERED SNOW SHOWERS OVERNIGHT. ISOLATED SNOW SHOWERS FRIDAY
AFTERNOON THROUGH FRIDAY EVENING. WAVES 3 TO 7 FEET OVERNIGHT. WAVES
2 TO 6 FEET FRIDAY THROUGH FRIDAY EVENING.

SUPERIOR SOUTH CENTRAL 11747 11730 13720 11620 12630. SCATTERED SNOW
SHOWERS OVERNIGHT. ISOLATED SNOW SHOWERS FRIDAY THROUGH FRIDAY
EVENING. WAVES 4 TO 7 FEET OVERNIGHT. WAVES 3 TO 5 FEET FRIDAY
THROUGH FRIDAY EVENING.

SUPERIOR EAST 11830 12820 12720 11730 12630. ISOLATED SNOW SHOWERS
OVERNIGHT THROUGH FRIDAY. CHANCE OF SNOW SHOWERS FRIDAY EVENING.
WAVES 4 TO 7 FEET.

$$

KF





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