Great Lakes Forecast
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000
FZUS63 KMQT 102057
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
357 PM EST TUE JAN 10 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A 29.1 INCH LOW OVER CENTRAL WISCONSIN LATE THIS
AFTERNOON WILL TRACK ACROSS NORTHWEST LAKE MICHIGAN TO SOUTHERN
JAMES BAY THROUGH TONIGHT WHILE STRENGTHENING TO 28.8 INCHES. A 29.8
INCH TROUGH LINGERING OVER THE UPPER GREAT LAKES THROUGH WEDNESDAY
AFTERNOON WILL BE FOLLOWED BY A 30.1 INCH RIDGE WEDNESDAY NIGHT INTO
THURSDAY. 29.8 INCH LOW PRESSURE WILL TRACK EASTWARD TO THE NORTH OF
LAKE SUPERIOR THURSDAY AFTERNOON AND EVENING. 30.7 INCH HIGH
PRESSURE WILL THEN BUILD ACROSS THE GREAT LAKES REGION FRIDAY
THROUGH SUNDAY

LSZ162-110500-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
357 PM EST TUE JAN 10 2017 /257 PM CST TUE JAN 10 2017/

...GALE WARNING IN EFFECT THROUGH WEDNESDAY MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 7 PM EST /6 PM
CST/ THIS EVENING THROUGH WEDNESDAY AFTERNOON...

.LATE THIS AFTERNOON...NORTHWEST WINDS 20 TO 30 KNOTS. SNOW.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET.
.TONIGHT...WEST GALES TO 40 KNOTS DIMINISHING TO 20 TO 30 KNOTS
LATE. HEAVY FREEZING SPRAY. A CHANCE OF SNOW. WAVES BUILDING TO 7 TO
10 FEET...THEN SUBSIDING TO 3 TO 6 FEET.
.WEDNESDAY...WEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 1 TO
3 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST
AFTER MIDNIGHT. A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING.
WAVES SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...SOUTHWEST WINDS 20 TO 30 KNOTS BECOMING WEST GALES TO
35 KNOTS IN THE AFTERNOON. HEAVY FREEZING SPRAY IN THE AFTERNOON.
A SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES BUILDING
TO 5 TO 8 FEET.
.THURSDAY NIGHT...NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO
10 TO 20 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY IN THE
EVENING. WAVES SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO
2 TO 4 FEET.
.SATURDAY...WEST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 3 TO
5 FEET...THEN SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS. WAVES BUILDING TO 1 TO 3 FEET.

$$

LSZ263-110500-
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-
357 PM EST TUE JAN 10 2017

...GALE WARNING IN EFFECT THROUGH WEDNESDAY MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 7 PM EST THIS
EVENING THROUGH WEDNESDAY AFTERNOON...

.LATE THIS AFTERNOON...NORTHWEST WINDS 15 TO 25 KNOTS. SNOW.
WAVES 3 TO 6 FEET.
.TONIGHT...WEST GALES TO 45 KNOTS DIMINISHING TO 40 KNOTS AFTER
MIDNIGHT. HEAVY FREEZING SPRAY. A CHANCE OF SNOW. WAVES BUILDING TO
11 TO 15 FEET...THEN SUBSIDING TO 8 TO 11 FEET.
.WEDNESDAY...WEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS IN THE AFTERNOON. HEAVY FREEZING SPRAY IN THE MORNING.
SNOW SHOWERS LIKELY IN THE MORNING...THEN A CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. WAVES SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF
SNOW SHOWERS. WAVES SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST GALES TO
40 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. HEAVY
FREEZING SPRAY IN THE AFTERNOON. WAVES BUILDING TO 8 TO 11 FEET.
.THURSDAY NIGHT...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO
15 TO 25 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY IN THE
EVENING. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 2 TO
4 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 5 TO
15 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 5 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO CALM TO
2 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS. WAVES BUILDING TO 1 TO 3 FEET.

$$

LSZ264-110500-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
357 PM EST TUE JAN 10 2017

...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH
WEDNESDAY MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 AM EST WEDNESDAY
THROUGH WEDNESDAY EVENING...

.LATE THIS AFTERNOON...SOUTH WINDS 10 TO 20 KNOTS. SNOW. WAVES
4 TO 8 FEET.
.TONIGHT...WEST GALES TO 45 KNOTS. HEAVY FREEZING SPRAY. SNOW IN
THE EVENING. A CHANCE OF SNOW AFTER MIDNIGHT. WAVES BUILDING TO 11
TO 15 FEET.
.WEDNESDAY...WEST GALES TO 35 KNOTS DIMINISHING TO 20 TO 30 KNOTS
IN THE AFTERNOON. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF
SNOW SHOWERS. WAVES SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST GALES TO
40 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. HEAVY
FREEZING SPRAY IN THE AFTERNOON. WAVES BUILDING TO 8 TO 11 FEET.
.THURSDAY NIGHT...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO
20 TO 30 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY. A CHANCE OF
SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS INCREASING TO
20 TO 30 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 6 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS. WAVES BUILDING TO 2 TO 4 FEET.

$$

LSZ265-110500-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
357 PM EST TUE JAN 10 2017

...STORM WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH
WEDNESDAY MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 AM EST WEDNESDAY
THROUGH WEDNESDAY EVENING...

.LATE THIS AFTERNOON...SOUTH WINDS 15 TO 25 KNOTS. SNOW. WAVES
3 TO 6 FEET.
.TONIGHT...WEST GALES TO 35 KNOTS INCREASING TO STORM FORCE WINDS TO
55 KNOTS BY MID EVENING...THEN DIMINISHING TO GALES TO 40 KNOTS LATE.
HEAVY FREEZING SPRAY. SNOW IN THE EVENING. A CHANCE OF SNOW AFTER
MIDNIGHT. WAVES BUILDING TO 10 TO 14 FEET.
.WEDNESDAY...WEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS IN THE AFTERNOON. HEAVY FREEZING SPRAY IN THE MORNING.
SNOW SHOWERS LIKELY. WAVES SUBSIDING TO 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF
SNOW SHOWERS. WAVES SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...WEST WINDS 10 TO 20 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. HEAVY
FREEZING SPRAY IN THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET.
.THURSDAY NIGHT...NORTHWEST GALES TO 40 KNOTS DIMINISHING TO
20 TO 30 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY. SNOW SHOWERS
LIKELY IN THE EVENING. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
WAVES BUILDING TO 6 TO 9 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES CALM TO 2 FEET.

$$

LSZ266-110500-
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-
357 PM EST TUE JAN 10 2017

...STORM WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH
WEDNESDAY MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 AM EST WEDNESDAY
THROUGH WEDNESDAY EVENING...

.LATE THIS AFTERNOON...SOUTHEAST WINDS 15 TO 25 KNOTS. SNOW.
WAVES 4 TO 8 FEET.
.TONIGHT...WEST GALES TO 35 KNOTS INCREASING TO STORM FORCE WINDS TO
55 KNOTS BY MID EVENING...THEN DIMINISHING TO GALES TO 40 KNOTS
LATE. SNOW IN THE EVENING...THEN A CHANCE OF SNOW AFTER MIDNIGHT.
HEAVY FREEZING SPRAY AFTER MIDNIGHT. WAVES SUBSIDING TO 3 TO 6
FEET...THEN BUILDING TO 17 TO 22 FEET.
.WEDNESDAY...WEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS IN THE AFTERNOON. FREEZING SPRAY. SNOW SHOWERS LIKELY.
WAVES SUBSIDING TO 3 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING NORTH
10 TO 20 KNOTS AFTER MIDNIGHT. SNOW SHOWERS LIKELY IN THE
EVENING...THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES
SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...WEST WINDS 10 TO 20 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. HEAVY
FREEZING SPRAY IN THE AFTERNOON. WAVES SUBSIDING TO CALM TO
2 FEET...THEN BUILDING TO 9 TO 12 FEET.
.THURSDAY NIGHT...NORTHWEST GALES TO 40 KNOTS DIMINISHING TO
20 TO 30 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY. SNOW SHOWERS
LIKELY. WAVES BUILDING TO 10 TO 14 FEET...THEN SUBSIDING TO 5 TO
8 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. HEAVY FREEZING SPRAY IN THE MORNING.
SNOW SHOWERS LIKELY IN THE MORNING...THEN A CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO
2 FEET...THEN BUILDING TO 3 TO 6 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS. WAVES BUILDING TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO
3 FEET.

$$

LSZ267-110500-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
357 PM EST TUE JAN 10 2017

...STORM WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...SOUTHEAST WINDS 20 TO 30 KNOTS. SNOW.
WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET.
.TONIGHT...WEST WINDS 20 TO 30 KNOTS INCREASING TO STORM FORCE WINDS
TO 55 KNOTS BY LATE EVENING...THEN DIMINISHING TO GALES TO 45 KNOTS
LATE. SNOW IN THE EVENING...THEN A CHANCE OF SNOW AFTER MIDNIGHT.
FREEZING SPRAY AFTER MIDNIGHT. WAVES BUILDING TO 17 TO 22 FEET.
.WEDNESDAY...SOUTHWEST GALES TO 35 KNOTS BECOMING WEST 15 TO
25 KNOTS IN THE AFTERNOON. FREEZING SPRAY. SNOW SHOWERS LIKELY.
WAVES SUBSIDING TO 3 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH
AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 1 TO
3 FEET.
.THURSDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING WEST 20 TO
30 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET...THEN BUILDING TO 5 TO 8 FEET.
.THURSDAY NIGHT...WEST GALES TO 40 KNOTS BECOMING NORTHWEST GALES
TO 35 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY. A CHANCE OF
SNOW SHOWERS IN THE EVENING. SNOW SHOWERS LIKELY AFTER MIDNIGHT.
WAVES BUILDING TO 11 TO 15 FEET...THEN SUBSIDING TO 6 TO 9 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. FREEZING SPRAY IN THE MORNING. SNOW
SHOWERS LIKELY IN THE MORNING...THEN A CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO
2 FEET...THEN BUILDING TO 3 TO 5 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES BUILDING TO 3 TO
6 FEET...THEN SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 1 TO
3 FEET.

$$

LSZ261-110500-
MAFOR 1022/
SUPERIOR WEST...GALE AND HEAVY FREEZING SPRAY WARNINGS IN
EFFECT...11757 11650 13652 11637 11630 11730. FREEZING SPRAY. CHANCE
OF SNOW LATE THIS EVENING THROUGH WEDNESDAY. WAVES 1 TO 3 FEET
BUILDING TO 6 TO 11 FEET TONIGHT. WAVES SUBSIDING TO 2 TO 4 FEET
WEDNESDAY.

SUPERIOR NORTH CENTRAL...GALE AND HEAVY FREEZING SPRAY WARNINGS IN
EFFECT...11537 11767 11660 19670 11662 11652 11657 12630. FREEZING
SPRAY TONIGHT THROUGH WEDNESDAY. CHANCE OF SNOW OVERNIGHT THROUGH
WEDNESDAY. WAVES 5 TO 8 FEET BUILDING TO 10 TO 15 FEET TONIGHT. WAVES
SUBSIDING TO 3 TO 5 FEET WEDNESDAY.

SUPERIOR SOUTH CENTRAL...STORM AND HEAVY FREEZING SPRAY WARNINGS IN
EFFECT...11537 12677 11672 11652 11647 11637 11640. FREEZING SPRAY
OVERNIGHT AND WEDNESDAY. CHANCE OF SNOW OVERNIGHT THROUGH WEDNESDAY.
WAVES 3 TO 6 FEET BUILDING TO 12 TO 17 FEET TONIGHT. WAVES SUBSIDING
TO 3 TO 5 FEET WEDNESDAY.

SUPERIOR EAST...STORM WARNING IN EFFECT...11347 11577 11677 11671
11660 12547 11647. FREEZING SPRAY OVERNIGHT AND WEDNESDAY. CHANCE OF
SNOW LATE TONIGHT THROUGH WEDNESDAY. WAVES 4 TO 7 FEET BUILDING TO
17 TO 22 FEET TONIGHT. WAVES SUBSIDING TO 5 TO 8 FEET WEDNESDAY.

$$

KLUBER



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