Forecast for Lake Superior

000
FZUS63 KMQT 052055
GLFLS 

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
355 PM EST THU MAR 5 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A 30.6 INCH HIGH PRESSURE OVER IOWA WILL SHIFT SOUTHEAST 
THROUGH THE OHIO RIVER VALLEY TONIGHT AND INTO THE SOUTHEAST STATES 
BY EARLY SATURDAY. MEANWHILE...A 29.9 INCH LOW PRESSURE IN 
SASKATCHEWAN ON FRIDAY WILL SLIDE QUICKLY ACROSS THE UPPER GREAT 
LAKES EARLY SATURDAY AND THEN INTO NEW ENGLAND ON SUNDAY. EXPECT A 
TRAILING 30.1 INCH HIGH PRESSURE RIDGE TO CROSS THE UPPER LAKES LATE 
SATURDAY IN ADVANCE OF 29.7 INCH LOW PRESSURE THAT WILL CROSS 
NORTHERN ONTARIO ON SUNDAY AND DRAG A COLD FRONT OVER LAKE SUPERIOR 
LATE IN THE DAY. ANOTHER QUICK MOVING WEAK HIGH PRESSURE RIDGE 
AVERAGING 30.0 INCHES WILL CROSS THE REGION LATE SUNDAY INTO MONDAY 
AS LOW PRESSURE AVERAGING 29.5 INCHES PUSHES INTO CENTRAL CANADA. 
THIS LOW WILL SHIFT TO HUDSON BAY BY TUESDAY AFTERNOON WHILE 
DRAGGING A TROUGH AVERAGING 29.9 INCHES ACROSS LAKE SUPERIOR.

LSZ162-060500-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
355 PM EST THU MAR 5 2015

.LATE THIS AFTERNOON...SOUTHWEST WINDS 15 TO 25 KNOTS. WAVES CALM
TO 2 FEET. 
.TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. FLURRIES AFTER MIDNIGHT. WAVES CALM TO
2 FEET. 
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. FLURRIES. WAVES CALM TO
2 FEET. 
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF SNOW.
WAVES CALM TO 2 FEET. 
.SATURDAY...WEST WINDS 10 TO 20 KNOTS BECOMING NORTHWEST 5 TO
15 KNOTS IN THE AFTERNOON. A SLIGHT CHANCE OF SNOW IN THE
MORNING. WAVES CALM TO 2 FEET. 
.SATURDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET. 
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO
25 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET. 
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. WAVES CALM TO 2 FEET. 
.TUESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. WAVES CALM TO 2 FEET. 

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ263-060500-
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-
355 PM EST THU MAR 5 2015

.LATE THIS AFTERNOON...SOUTHWEST WINDS 15 TO 25 KNOTS. 
.TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. FLURRIES AFTER
MIDNIGHT. 
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 20 TO
30 KNOTS IN THE AFTERNOON. FLURRIES.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO
5 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT. 
.SATURDAY...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. A CHANCE OF SNOW. 
.SATURDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST
AFTER MIDNIGHT. 
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SUNDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. 
.TUESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS. 

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ264-060500-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
355 PM EST THU MAR 5 2015

.LATE THIS AFTERNOON...SOUTHWEST WINDS 15 TO 25 KNOTS. ISOLATED
SNOW SHOWERS. 
.TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. FLURRIES AFTER
MIDNIGHT. 
.FRIDAY...SOUTHWEST WINDS 20 TO 30 KNOTS VEERING WEST IN THE
AFTERNOON. A SLIGHT CHANCE OF SNOW IN THE MORNING...THEN FLURRIES
IN THE AFTERNOON. 
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO
5 TO 15 KNOTS AFTER MIDNIGHT. SNOW LIKELY AFTER MIDNIGHT. 
.SATURDAY...WEST WINDS 10 TO 20 KNOTS VEERING NORTH IN THE
AFTERNOON. A CHANCE OF SNOW. 
.SATURDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST
AFTER MIDNIGHT. 
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO
25 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. 
.TUESDAY...WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST. 

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ265-060500-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
355 PM EST THU MAR 5 2015

.LATE THIS AFTERNOON...WEST WINDS 5 TO 15 KNOTS. ISOLATED SNOW
SHOWERS. 
.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. FLURRIES AFTER MIDNIGHT. 
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS IN THE AFTERNOON. FLURRIES.
.FRIDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT. 
.SATURDAY...WEST WINDS 10 TO 20 KNOTS BECOMING NORTHWEST 15 TO
25 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW. 
.SATURDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST
AFTER MIDNIGHT. 
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. 
.TUESDAY...WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST. 

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ266-060500-
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-
355 PM EST THU MAR 5 2015

.LATE THIS AFTERNOON...WEST WINDS 10 TO 20 KNOTS. ISOLATED SNOW
SHOWERS. 
.TONIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. ISOLATED SNOW SHOWERS
IN THE EVENING. FLURRIES AFTER MIDNIGHT. 
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KNOTS VEERING WEST IN THE
AFTERNOON. FLURRIES.
.FRIDAY NIGHT...WEST WINDS 10 TO 20 KNOTS BECOMING SOUTH 5 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT. 
.SATURDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST IN
THE AFTERNOON. A CHANCE OF SNOW. 
.SATURDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST
AFTER MIDNIGHT. 
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST IN THE
AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. 
.TUESDAY...WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST. 

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ267-060500-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
355 PM EST THU MAR 5 2015

.LATE THIS AFTERNOON...WEST WINDS 10 TO 20 KNOTS. ISOLATED SNOW
SHOWERS. 
.TONIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. ISOLATED SNOW SHOWERS
IN THE EVENING. FLURRIES AFTER MIDNIGHT. 
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. FLURRIES IN THE
MORNING...THEN A CHANCE OF SNOW IN THE AFTERNOON. 
.FRIDAY NIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH AFTER
MIDNIGHT. A CHANCE OF SNOW. 
.SATURDAY...SOUTH WINDS 5 TO 15 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. SNOW LIKELY IN THE MORNING...THEN A CHANCE OF SNOW IN
THE AFTERNOON. 
.SATURDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST
AFTER MIDNIGHT. 
.SUNDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. 
.TUESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS. 

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ261-060500-
MAFOR 0522/
SUPERIOR WEST 12530 13520 13530. WAVES OMITTED FOR MOSTLY ICE
COVERED AREAS.

SUPERIOR NORTH CENTRAL 13530 13540 12640. WAVES OMITTED FOR
MOSTLY ICE COVERED AREAS.

SUPERIOR SOUTH CENTRAL 11610 14520 11520 11620 11530. WAVES
OMITTED FOR MOSTLY ICE COVERED AREAS.

SUPERIOR EAST 11510 14520 13530. CHANCE OF SNOW LATE FRIDAY.
WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

PETRO
Forecast for Lake Michigan

000
FZUS63 KLOT 052047
GLFLM 

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
247 PM CST THU MAR 5 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN.

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH
IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG
WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES
WHICH WILL OCCASIONALLY BE ENCOUNTERED.

.SYNOPSIS...HIGH PRESSURE OF 30.6 INCHES WAS CENTERED OVER THE
OHIO VALLEY AND IS EXPECTED TO DRIFT SOUTHEAST AND BECOME
CENTERED OVER THE MIDDLE ATLANTIC REGION FRIDAY. THIS RIDGE OF
HIGH PRESSURE WILL REMAIN ANCHORED OVER THE SOUTHEAST STATES
THROUGH THE WEEKEND BEFORE SHIFTING EAST OVER THE ATLANTIC OCEAN
EARLY NEXT WEEK. MEANWHILE...A 29.5 INCH LOW WILL DROP ACROSS LAKE
ONTARIO TONIGHT INTO FRIDAY AND ANOTHER 30.0 INCH LOW WILL MOVE
ACROSS THE NORTHERN LAKES REGION FRIDAY NIGHT INTO SATURDAY. A
29.8 INCH LOW WILL THEN MOVE ACROSS ONTARIO ON SUNDAY...FOLLOWED
BY ANOTHER 29.7 INCH LOW ON TUESDAY.

LMZ261-362-364-366-563-565-567-868-060445-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
247 PM CST THU MAR 5 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

.TONIGHT...SOUTHWEST WINDS 15 TO 25 KT INCREASING TO 30 KT.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT BUILDING TO 4 TO 7 FT
OCCASIONALLY TO 9 FT OVERNIGHT. 
.FRIDAY...SOUTHWEST WINDS TO 30 KT WITH OCCASIONAL GALES TO 35 KT.
FREEZING SPRAY. CHANCE OF SNOW SHOWERS. WAVES BUILDING TO 8 TO 12
FT OCCASIONALLY TO 15 FT IN THE AFTERNOON.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KT BECOMING SOUTHWEST 10 TO
15 KT. CHANCE OF SNOW. WAVES SUBSIDING TO 5 TO 8 FT OCCASIONALLY
TO 10 FT OVERNIGHT.
.SATURDAY...SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST 10 TO 15 KT
IN THE AFTERNOON. CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO
5 FT OCCASIONALLY TO 7 FT.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT. 
.SUNDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST 10 TO 20 KT
IN THE AFTERNOON. CHANCE OF SNOW. WAVES 2 TO 4 FT. 
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 2 TO 4 FT. 
.MONDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST 10 TO 20 KT
IN THE AFTERNOON. WAVES 2 TO 4 FT. 
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KT. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT.  

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-060445-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
247 PM CST THU MAR 5 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST AND INCREASING
TO 15 TO 25 KT LATE. WAVES 2 TO 4 FT BUILDING TO 4 TO 6 FT
OCCASIONALLY TO 8 FT OVERNIGHT.
.FRIDAY...SOUTHWEST WINDS TO 30 KT. FREEZING SPRAY. SLIGHT CHANCE
OF SNOW SHOWERS IN THE AFTERNOON. WAVES BUILDING TO 7 TO 10 FT
OCCASIONALLY TO 13 FT IN THE AFTERNOON.
.FRIDAY NIGHT...SOUTHWEST WINDS TO 30 KT DIMINISHING TO 15 TO
25 KT OVERNIGHT. SLIGHT CHANCE OF SNOW. SUBSIDING TO 5 TO 8 FT
OCCASIONALLY TO 10 FT OVERNIGHT.
.SATURDAY...SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST. SLIGHT
CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.SATURDAY NIGHT...WEST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 1 TO 3 FT. 
.SUNDAY...WEST WINDS 10 TO 20 KT BECOMING SOUTHWEST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN OR SNOW. WAVES 2 TO 4 FT.
.SUNDAY NIGHT...WEST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 2 TO 4 FT. 
.MONDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST 10 TO 20 KT
IN THE AFTERNOON. WAVES 2 TO 4 FT. 
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KT. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT.  

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ761-060445-
MAFOR 0522/
MICHIGAN NORTH 12530 12540 14540 19550. FREEZING SPRAY FRIDAY.
CHANCE OF SNOW SHOWERS FRIDAY. WAVES 3 TO 5 FT OCCASIONALLY TO 7
FT BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT TONIGHT. WAVES
BUILDING TO 8 TO 12 FT OCCASIONALLY TO 15 FT FRIDAY.

MICHIGAN SOUTH 12610 11520 11530 14540. FREEZING SPRAY FRIDAY.
WAVES 2 TO 4 FT BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT
TONIGHT. WAVES BUILDING TO 7 TO 10 FT OCCASIONALLY TO 13 FT
FRIDAY.

$$

BEACHLER




Forecast for Lake Huron

000
FZUS63 KDTX 052034
GLFLH 

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
334 PM EST THU MAR 5 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...HIGH PRESSURE...30.70 INCHES...WILL SLIDE EAST 
THROUGH THE OHIO VALLEY TONIGHT. A TROUGH OF LOW PRESSURE AVERAGING 
30.00 INCHES WILL THEN SLOWLY DROP INTO THE WESTERN GREAT LAKES 
TOMORROW...AND INTO THE CENTRAL GREAT LAKES ON SATURDAY.

LHZ361-060930-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
334 PM EST THU MAR 5 2015

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. 
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 15 TO
25 KNOTS IN THE AFTERNOON...THEN DIMINISHING TO 10 TO 15 KNOTS
LATE.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING LIGHT
AND VARIABLE OVERNIGHT. 
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE WEST BY
MID AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. 
.SUNDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW SHOWERS. 
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. 
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY LATE MORNING...THEN DIMINISHING TO 5 TO 10 KNOTS
LATE. 

WAVES OMITTED DUE TO ICE COVERAGE.

$$

LHZ362-363-462-060930-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
334 PM EST THU MAR 5 2015

...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...

.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. 
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 20 TO
25 KNOTS WITH GUSTS TO 35 KNOT GALES. 
.FRIDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS WITH GUSTS TO
30 KNOTS...BECOMING SOUTHWEST 10 TO 15 KNOTS BY MIDNIGHT. 
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY LATE MORNING...THEN DIMINISHING TO 5 TO 10 KNOTS BY
MID AFTERNOON. A CHANCE OF SNOW SHOWERS. 
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. 
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW
SHOWERS. 
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT. A CHANCE OF SNOW SHOWERS EARLY. 
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE EVENING. 

WAVES OMITTED DUE TO ICE COVERAGE.

$$

LHZ463-464-060930-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
334 PM EST THU MAR 5 2015

.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS BY LATE EVENING. 
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS. 
.FRIDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST
10 TO 15 KNOTS BY MIDNIGHT. 
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SNOW
SHOWERS. 
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. 
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW
SHOWERS. 
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW SHOWERS
EARLY. 
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS...THEN DIMINISHING TO 5 TO 10 KNOTS BY LATE EVENING. 

WAVES OMITTED DUE TO ICE COVERAGE.

$$

LHZ461-060930-
MAFOR 0522/
HURON NORTH 11600 13500 11510 11520 11530 11530 19550.
22MMMM. 

WAVES OMITTED DUE TO ICE COVERAGE.

HURON SOUTH 11600 13500 11510 11520 12530. 22MMMM. 

WAVES OMITTED DUE TO ICE COVERAGE.

$$

SF

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)

Forecast for Lake Erie

000
FZUS61 KCLE 052021
GLFLE 

OPEN LAKE FORECAST FOR LAKE ERIE
NATIONAL WEATHER SERVICE CLEVELAND OH
321 PM EST THU MAR 5 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ERIE

.SYNOPSIS...HIGH PRESSURE 30.60 INCHES OVER THE MIDWEST WILL CROSS
OHIO TONIGHT AND THEN CONTINUE TO MOVE SLOWLY SOUTHEAST. SEVERAL
COLD FRONTS WILL CROSS THE LAKE OVER THE WEEKEND AND ON MONDAY.

LEZ061-162>169-060315-
LAKE ERIE OPEN WATERS FROM RIPLEY TO BUFFALO NY-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-
321 PM EST THU MAR 5 2015

.TONIGHT...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
ISOLATED FLURRIES THROUGH EARLY EVENING. THE LAKE IS MOSTLY ICE
COVERED.
.FRIDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST AND
INCREASING TO 10 TO 20 KNOTS. 
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. 
.SATURDAY...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS. A CHANCE OF SNOW. 
.SATURDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST. A
CHANCE OF SNOW. 
.SUNDAY...WEST WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST. A CHANCE
OF SNOW. 
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS. 
.TUESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS. 

WAVES OMITTED DUE TO THE LAKE BEING MOSTLY ICE COVERED.

$$

LEZ161-060315-
MAFOR 0522/
ERIE WEST 1/3 12700 11600 11500 11400 11510 12520. WAVES OMITTED
DUE TO THE LAKE BEING MOSTLY ICE COVERED. 

ERIE CENTRAL 1/3 11710 11700 11600 11500 11400 11510 12520. WAVES
OMITTED DUE TO THE LAKE BEING MOSTLY ICE COVERED. 

ERIE EAST 1/3 11710 12600 12500 11510 12520. WAVES OMITTED DUE TO
THE LAKE BEING MOSTLY ICE COVERED. 

$$



Forecast for Lake Ontario

000
FZUS61 KBUF 052034
GLFLO 

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
330 PM EST THU MAR 5 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...HIGH PRESSURE AVERAGING 30.5 INCHES OVER THE MIDWEST 
WILL EXPAND OVER THE OHIO VALLEY AND EASTERN GREAT LAKES REGION 
TONIGHT. THIS AREA OF HIGH PRESSURE WILL THEN SETTLE TOWARDS THE 
SOUTHEAST COASTLINE THIS WEEKEND. LOW PRESSURE AT 29.8 INCHES WILL 
PASS NORTH OF THE GREAT LAKES ON SATURDAY WITH THE ASSOCIATED WEAK 
COLD FRONT CROSSING THE LAKES. A WEAK CLIPPER LOW AT 29.8 INCHES 
WILL FOLLOW THIS FRONT CROSSING THE GREAT LAKES ON SATURDAY NIGHT 
AND SUNDAY.

LOZ062-060400-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
330 PM EST THU MAR 5 2015

.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. A CHANCE
OF SNOW SHOWERS EARLY...THEN SCATTERED FLURRIES THROUGH THE EARLY
OVERNIGHT. WAVES IN ICE FREE AREAS 1 TO 3 FEET. 
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET. 
.FRIDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 6 FEET. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS IN THE MORNING...THEN SNOW SHOWERS LIKELY IN THE
AFTERNOON. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET. 
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING
NORTHWEST 5 TO 15 KNOTS. SNOW SHOWERS LIKELY IN THE EVENING...
THEN A CHANCE OF SNOW SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET. 
.SUNDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST AND
INCREASING TO 15 TO 25 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES
2 FEET OR LESS BUILDING TO 3 TO 5 FEET. 
.MONDAY...WEST WINDS 15 TO 25 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SNOW SHOWERS DURING THE DAY. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 3 FEET. 
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET. 

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LOZ063>065-060400-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
330 PM EST THU MAR 5 2015

.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. SCATTERED
SNOW SHOWERS. THE LAKE IS MOSTLY ICE COVERED.
.FRIDAY...SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. SCATTERED SNOW SHOWERS IN THE MORNING. 
.FRIDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS OVERNIGHT. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS IN THE MORNING...THEN SNOW SHOWERS LIKELY IN THE
AFTERNOON. 
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTH
5 TO 15 KNOTS. SNOW SHOWERS LIKELY IN THE EVENING...THEN A CHANCE
OF SNOW SHOWERS OVERNIGHT. 
.SUNDAY...NORTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SNOW SHOWERS. 
.MONDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS DURING THE DAY. 
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. 

WAVES OMITTED DUE TO THE LAKE BEING MOSTLY ICE COVERED.

$$

LOZ061-060300-
MAFOR 0522/
ONTARIO WEST 1/2 12710 11610 11600 11500 11510 12520. SCATTERED
SNOW SHOWERS TONIGHT. WAVES 1 TO 3 FEET TONIGHT. WAVES 1 TO 3
FEET BUILDING TO 2 TO 4 FEET FRIDAY. WAVE HEIGHTS ARE FOR ICE
FREE AREAS. 

ONTARIO EAST 1/2 11710 12610 11600 11500 12510 11520. A CHANCE OF
SNOW SHOWERS TONIGHT. SCATTERED SNOW SHOWERS FRIDAY MORNING.
WAVES OMITTED DUE TO THE LAKE BEING MOSTLY ICE COVERED. 

$$