Great Lakes Forecast
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000
FZUS63 KMQT 170300
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
1000 PM EST SUN NOV 16 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...29.7 INCH LOW PRESSURE WILL CROSS LAKE SUPERIOR TONIGHT
INTO MONDAY MORNING WHILE DEEPENING TO 29.5 INCHES. THE LOW WILL THEN
EXIT THROUGH FAR EASTERN ONTARIO MONDAY AFTERNOON. A 29.7 TROUGH OF
LOW PRESSURE WILL THEN LINGER ACROSS LAKE SUPERIOR THROUGH TUESDAY
MORNING...BEFORE BRIEFLY BEING REPLACED BY A 29.8 INCH RIDGE TUESDAY
AFTERNOON AND EVENING. ANOTHER TROUGH OF LOW PRESSURE AVERAGING 29.7
INCHES OVER NORTHERN MANITOBA ON TUESDAY WILL SLIDE ACROSS THE UPPER
GREAT LAKES LATE TUESDAY NIGHT THROUGH WEDNESDAY...BEFORE EXITING
ACROSS THE ONTARIO AND QUEBEC BORDER AT 29.5 INCHES THURSDAY MORNING.
30.3 INCH HIGH PRESSURE OVER THE NORTHERN PLAINS ON THURSDAY WILL
DIVE ACROSS THE OHIO VALLEY LATE FRIDAY...EXTENDING A 30.2 INCH RIDGE
OVER THE UPPER GREAT LAKES ON FRIDAY.

LSZ162-171100-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
1000 PM EST SUN NOV 16 2014 /900 PM CST SUN NOV 16 2014/

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
MONDAY NIGHT...

.REST OF TONIGHT...WEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST
AFTER MIDNIGHT. SCATTERED SNOW SHOWERS LATE IN THE EVENING...THEN
NUMEROUS SNOW SHOWERS AFTER MIDNIGHT. WAVES 4 TO 7 FEET SUBSIDING
TO 2 TO 4 FEET.
.MONDAY...NORTHWEST WINDS 20 TO 30 KNOTS. SCATTERED SNOW SHOWERS.
FREEZING SPRAY IN THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET.
.MONDAY NIGHT...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO 20 TO
30 KNOTS AFTER MIDNIGHT. FREEZING SPRAY. A CHANCE OF SNOW
SHOWERS. WAVES BUILDING TO 6 TO 9 FEET...THEN SUBSIDING TO 4 TO
7 FEET.
.TUESDAY...NORTHWEST WINDS 15 TO 25 KNOTS BACKING WEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 2 TO
4 FEET.
.TUESDAY NIGHT...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES BUILDING
TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET...THEN
BUILDING TO 2 TO 4 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF
SNOW SHOWERS. WAVES BUILDING TO 3 TO 6 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 2 TO
4 FEET...THEN BUILDING TO 3 TO 5 FEET.
.FRIDAY...WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST. WAVES
SUBSIDING TO 1 TO 3 FEET...THEN BUILDING TO 3 TO 5 FEET.

$$

LSZ263-171100-
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-
1000 PM EST SUN NOV 16 2014

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
MONDAY NIGHT...

.REST OF TONIGHT...WEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST
AFTER MIDNIGHT. NUMEROUS SNOW SHOWERS. WAVES 5 TO 8 FEET
SUBSIDING TO 3 TO 5 FEET.
.MONDAY...NORTHWEST WINDS 20 TO 30 KNOTS BECOMING NORTH GALES TO
35 KNOTS IN THE AFTERNOON. NUMEROUS SNOW SHOWERS. FREEZING SPRAY
IN THE AFTERNOON. WAVES BUILDING TO 8 TO 11 FEET.
.MONDAY NIGHT...NORTH GALES TO 35 KNOTS BACKING NORTHWEST AFTER
MIDNIGHT. FREEZING SPRAY. SNOW SHOWERS LIKELY...THEN A CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO 8 TO 12 FEET.
.TUESDAY...NORTHWEST WINDS 20 TO 30 KNOTS BECOMING WEST 15 TO
25 KNOTS IN THE AFTERNOON. FREEZING SPRAY IN THE MORNING. A
CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 5 FEET.
.TUESDAY NIGHT...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. WAVES BUILDING
TO 3 TO 6 FEET.
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST 15 TO
25 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 1 TO 3 FEET...THEN BUILDING TO 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF
SNOW SHOWERS. FREEZING SPRAY AFTER MIDNIGHT. WAVES BUILDING TO
4 TO 7 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 25 KNOTS. FREEZING SPRAY. A
CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET.
.FRIDAY...WEST WINDS 15 TO 25 KNOTS BACKING SOUTHWEST. WAVES
SUBSIDING TO 2 TO 4 FEET...THEN BUILDING TO 3 TO 5 FEET.

$$

LSZ264-171100-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
1000 PM EST SUN NOV 16 2014

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
MORNING...

.REST OF TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST
10 TO 20 KNOTS AFTER MIDNIGHT. SCATTERED SNOW SHOWERS LATE IN THE
EVENING...THEN NUMEROUS SNOW SHOWERS AFTER MIDNIGHT. WAVES 5 TO
8 FEET SUBSIDING TO 3 TO 6 FEET.
.MONDAY...NORTHWEST WINDS 20 TO 30 KNOTS BECOMING NORTH GALES TO
35 KNOTS IN THE AFTERNOON. SNOW SHOWERS. FREEZING SPRAY IN THE
AFTERNOON. WAVES SUBSIDING TO 3 TO 5 FEET...THEN BUILDING TO 8 TO
11 FEET.
.MONDAY NIGHT...NORTH GALES TO 40 KNOTS. FREEZING SPRAY. SNOW
SHOWERS. WAVES BUILDING TO 10 TO 14 FEET.
.TUESDAY...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO 20 TO
30 KNOTS IN THE AFTERNOON. FREEZING SPRAY. SNOW SHOWERS LIKELY.
WAVES SUBSIDING TO 3 TO 6 FEET.
.TUESDAY NIGHT...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. SNOW SHOWERS LIKELY IN THE EVENING...
THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES 3 TO 6 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS...THEN SNOW
SHOWERS LIKELY IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO 3
FEET...THEN BUILDING TO 2 TO 4 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 20 TO 30 KNOTS. SNOW SHOWERS
LIKELY. FREEZING SPRAY AFTER MIDNIGHT. WAVES BUILDING TO 5 TO
8 FEET.
.THURSDAY...NORTHWEST WINDS 20 TO 30 KNOTS. FREEZING SPRAY. A
CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 4 TO 7 FEET.
.FRIDAY...WEST WINDS 15 TO 25 KNOTS BACKING SOUTHWEST. WAVES
SUBSIDING TO 3 TO 5 FEET.

$$

LSZ265-171100-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
1000 PM EST SUN NOV 16 2014

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
AFTERNOON...

.REST OF TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS VEERING WEST
AFTER MIDNIGHT. SCATTERED SNOW SHOWERS. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.MONDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST GALES TO
35 KNOTS IN THE AFTERNOON. SNOW SHOWERS. WAVES BUILDING TO 6 TO
9 FEET.
.MONDAY NIGHT...NORTHWEST GALES TO 40 KNOTS. SNOW SHOWERS.
FREEZING SPRAY AFTER MIDNIGHT. WAVES BUILDING TO 10 TO 14 FEET.
.TUESDAY...NORTHWEST GALES TO 35 KNOTS BECOMING WEST 20 TO
30 KNOTS IN THE AFTERNOON. FREEZING SPRAY IN THE MORNING. SNOW
SHOWERS. WAVES SUBSIDING TO 4 TO 7 FEET.
.TUESDAY NIGHT...WEST WINDS 20 TO 30 KNOTS BECOMING SOUTHWEST
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS...THEN SNOW SHOWERS LIKELY IN
THE AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET...THEN BUILDING TO 1
TO 3 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 20 TO 30 KNOTS. SNOW SHOWERS
LIKELY. WAVES BUILDING TO 4 TO 7 FEET.
.THURSDAY...NORTHWEST WINDS 20 TO 30 KNOTS. FREEZING SPRAY. SNOW
SHOWERS LIKELY. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO
6 FEET.
.FRIDAY...WEST WINDS 20 TO 30 KNOTS BECOMING SOUTHWEST 15 TO
25 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 2 TO
4 FEET.

$$

LSZ266-171100-
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-
1000 PM EST SUN NOV 16 2014

...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
AFTERNOON...

.REST OF TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. SCATTERED SNOW
SHOWERS. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET.
.MONDAY...WEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 5 FEET...THEN
BUILDING TO 7 TO 10 FEET.
.MONDAY NIGHT...NORTH WINDS 20 TO 30 KNOTS INCREASING TO GALES TO
40 KNOTS AFTER MIDNIGHT. GALE FORCE GUSTS TO 35 KNOTS IN THE
EVENING. SNOW SHOWERS. FREEZING SPRAY AFTER MIDNIGHT. WAVES BUILDING
TO 11 TO 15 FEET.
.TUESDAY...NORTHWEST GALES TO 40 KNOTS DIMINISHING TO 20 TO
30 KNOTS IN THE AFTERNOON. FREEZING SPRAY. SNOW SHOWERS. WAVES
SUBSIDING TO 7 TO 10 FEET.
.TUESDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. SNOW SHOWERS. WAVES
SUBSIDING TO 4 TO 7 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST IN THE
AFTERNOON. SNOW SHOWERS LIKELY. WAVES SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 20 TO 30 KNOTS. SNOW SHOWERS
LIKELY. WAVES BUILDING TO 5 TO 8 FEET.
.THURSDAY...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO 20 TO
30 KNOTS. FREEZING SPRAY. SNOW SHOWERS. WAVES SUBSIDING TO 4 TO
7 FEET.
.FRIDAY...WEST WINDS 20 TO 30 KNOTS BECOMING SOUTHWEST 15 TO
25 KNOTS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 3 TO 6 FEET.

$$

LSZ267-171100-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
1000 PM EST SUN NOV 16 2014

...GALE WARNING IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
AFTERNOON...

.REST OF TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO
10 TO 20 KNOTS AFTER MIDNIGHT. SCATTERED SNOW SHOWERS. WAVES 4 TO
7 FEET SUBSIDING TO 3 TO 5 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS IN THE AFTERNOON. SNOW SHOWERS. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING NORTH
GALES TO 35 KNOTS AFTER MIDNIGHT. SNOW SHOWERS LIKELY. WAVES
BUILDING TO 10 TO 14 FEET.
.TUESDAY...NORTH GALES TO 40 KNOTS BECOMING NORTHWEST GALES TO
35 KNOTS IN THE AFTERNOON. SNOW SHOWERS. WAVES BUILDING TO 11 TO
15 FEET...THEN SUBSIDING TO 7 TO 10 FEET.
.TUESDAY NIGHT...WEST WINDS 20 TO 30 KNOTS BACKING SOUTHWEST
AFTER MIDNIGHT. SNOW SHOWERS LIKELY. WAVES SUBSIDING TO 4 TO
7 FEET.
.WEDNESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS IN THE AFTERNOON. SNOW SHOWERS LIKELY. WAVES SUBSIDING
TO 2 TO 4 FEET.
.WEDNESDAY NIGHT...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST
20 TO 30 KNOTS AFTER MIDNIGHT. SNOW SHOWERS LIKELY. WAVES
BUILDING TO 4 TO 7 FEET.
.THURSDAY...NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS. SNOW SHOWERS. WAVES 4 TO 8 FEET.
.FRIDAY...WEST WINDS 15 TO 25 KNOTS BACKING SOUTHWEST. SNOW
SHOWERS LIKELY...THEN A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING
TO 3 TO 6 FEET.

$$
LSZ261-171100-
MAFOR 1704/
SUPERIOR WEST...GALE WARNING IN EFFECT...11647 11737 14740 11740
11750. FREEZING SPRAY MONDAY AFTERNOON AND NIGHT. SCATTERED SNOW
SHOWERS MONDAY. CHANCE OF SNOW SHOWERS MONDAY EVENING. WAVES 3 TO 7
OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO 5 TO 10 MONDAY.

SUPERIOR NORTH CENTRAL...GALE WARNING IN EFFECT...11547 12637 11737
11757 13857. FREEZING SPRAY MONDAY. WAVES 5 TO 8 FEET OVERNIGHT.
WAVES 4 TO 6 FEET BUILDING TO 7 TO 12 FEET MONDAY AND MONDAY EVENING.

SUPERIOR SOUTH CENTRAL...GALE WARNING IN EFFECT...12530 11630 11637
11647 11747 12757. SCATTERED SNOW SHOWERS OVERNIGHT. WAVES 2 TO 5
FEET OVERNIGHT BUILDING TO 5 TO 8 FEET MONDAY. WAVES BUILDING TO 8 TO
11 FEET MONDAY EVENING.

SUPERIOR EAST...GALE WARNING IN EFFECT...
11530 11520 11530 11537 11527 11627 11737 11747. SCATTERED SNOW
SHOWERS OVERNIGHT. WAVES 5 TO 8 FEET OVERNIGHT. WAVES SUBSIDING TO
3 TO 6 FEET MONDAY. WAVES BUILDING TO 7 TO 10 FEET MONDAY EVENING.

$$

JS






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