Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 161944
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
343 PM EDT SAT AUG 16 2014

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 WILL DROP THROUGH THE AREA TONIGHT AS LOW
PRESSURE OF 29.70 INCHES PROGRESSES EAST TO QUEBEC. HIGH PRESSURE
WILL THEN BUILD THROUGH THE GREAT LAKES INTO MONDAY. THIS HIGH WILL
SUPPRESS ANOTHER LOW PRESSURE SYSTEM SOUTHWARD AS IT TRACKS ACROSS
THE OHIO VALLEY INTO EARLY NEXT WEEK.

LHZ361-170800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
343 PM EDT SAT AUG 16 2014

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS BY MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET BY MIDNIGHT.
.SUNDAY...NORTHEAST WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT
AND VARIABLE. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE AFTERNOON...THEN DIMINISHING TO 5 TO 10 KNOTS
LATE. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST 10 TO
15 KNOTS IN THE AFTERNOON...THEN BECOMING SOUTHEAST 5 TO
10 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-170800-
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-
343 PM EDT SAT AUG 16 2014

.TONIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET...
SUBSIDING TO 2 TO 4 FEET LATE.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ462>464-170800-
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-
343 PM EDT SAT AUG 16 2014

.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY
MIDNIGHT.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
IN THE AFTERNOON...THEN BACKING TO THE NORTH LATE. WAVES 1 TO
3 FEET.
.MONDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHEAST LATE...THEN VEERING TO THE EAST AFTER MIDNIGHT. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...EAST WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHEAST
BY LATE MORNING...THEN VEERING TO THE EAST BY MIDNIGHT. A CHANCE
OF SHOWERS AND THUNDERSTORMS LATE. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ461-170200-
MAFOR 1621/
HURON NORTH 11720 12710 12810 13800. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE TONIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET OVERNIGHT TONIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 2 FEET OR
LESS SUNDAY. 220204.

HURON SOUTH 11619 12700 11810 14800. A CHANCE OF SHOWERS LATE. A
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES 1 TO 3 FEET
TONIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 2 FEET OR LESS SUNDAY.
220103.

$$

DG

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







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