Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 040738
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
338 AM EDT SAT JUL 4 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...A COLD FRONT...29.90 INCHES...WILL TRACK FROM UPPER
MICHIGAN THIS MORNING TO CENTRAL LOWER MICHIGAN BY AFTERNOON WHILE
WEAKENING. HIGH PRESSURE OF 30.10 INCHES WILL REESTABLISH ITSELF
ACROSS LOWER MICHIGAN AND THE EASTERN GREAT LAKES TONIGHT INTO
SUNDAY. AN AREA OF LOW PRESSURE IS FORECAST TO DEVELOP ALONG A COLD
FRONT OVER THE UPPER MIDWEST ON MONDAY. THIS LOW WILL LIFT INTO
NORTHERN ONTARIO MONDAY NIGHT THROUGH TUESDAY AND WILL DRIVE A COLD
FRONT ACROSS THE GREAT LAKES REGION.

LHZ361-042015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
338 AM EDT SAT JUL 4 2015

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
BY MID AFTERNOON. WAVES 2 FEET OR LESS.
.TONIGHT...WEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS BY AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS...VEERING TO THE NORTHWEST
IN THE AFTERNOON...THEN DIMINISHING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS. WAVES 1
TO 3 FEET.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT AND
VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS LATE...BECOMING LIGHT
AND VARIABLE. WAVES 2 FEET OR LESS.


$$

LHZ362-363-042015-
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-
338 AM EDT SAT JUL 4 2015

.TODAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS BY AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS...VEERING TO THE WEST IN
THE AFTERNOON...THEN BECOMING NORTHWEST 5 TO 10 KNOTS AFTER
MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4
FEET...SUBSIDING TO 1 TO 3 FEET.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE EAST BY
MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ462>464-042015-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
338 AM EDT SAT JUL 4 2015

.TODAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.TONIGHT...EAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHEAST
BY MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ461-042015-
MAFOR 0409/
HURON NORTH 11400 15500 11600. WAVES 2 FEET OR LESS. 220001.

HURON SOUTH 11500 13400 14300. WAVES 2 FEET OR LESS. 220001.

$$

SF/SC

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLE (ALL LOWER CASE)

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



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