Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 290200
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
958 PM EDT THU AUG 28 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...HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL REMAIN
OVER THE GREAT LAKES THROUGH FRIDAY MORNING. A TROUGH OF LOW
PRESSURE...AVERAGING 29.80 INCHES...WILL WORK INTO THE WESTERN GREAT
LAKES FRIDAY NIGHT.  A SURFACE LOW...AVERAGING 29.70 INCHES...WILL
THEN LIFT THROUGH THE CENTRAL GREAT LAKES SATURDAY AND SUNDAY.

LHZ361-290800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
958 PM EDT THU AUG 28 2014

.REST OF TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST 15 TO
20 KNOTS BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY
THROUGH EARLY AFTERNOON...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO
3 TO 5 FEET BY MID AFTERNOON.
.FRIDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 3 TO 5 FEET.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING WEST 15 TO 20 KNOTS
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH EARLY
AFTERNOON...THEN SHOWERS AND THUNDERSTORMS LIKELY BY MID
AFTERNOON. WAVES 3 TO 5 FEET.
.SATURDAY NIGHT...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS
LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 4 TO
6 FEET...SUBSIDING TO 1 TO 3 FEET LATE. WAVES OCCASIONALLY AROUND
8 FEET.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST IN
THE AFTERNOON...THEN BACKING TO THE SOUTHEAST IN THE EVENING...
VEERING TO THE SOUTH AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON...THEN VEERING TO THE WEST AFTER
MIDNIGHT. SHOWERS LIKELY THROUGH LATE AFTERNOON. THUNDERSTORMS
LIKELY. A CHANCE OF SHOWERS LATE. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET LATE.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES 1 TO 3 FEET.


$$

LHZ362-363-290800-
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-
958 PM EDT THU AUG 28 2014

.REST OF TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET...BUILDING TO 3 TO 5 FEET BY MID AFTERNOON.
.FRIDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 15 TO 20 KNOTS
LATE. WAVES 4 TO 6 FEET.
.SATURDAY...SOUTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH EARLY AFTERNOON...THEN SHOWERS AND THUNDERSTORMS LIKELY
BY MID AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.SATURDAY NIGHT...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH
MIDNIGHT...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST IN
THE AFTERNOON...THEN VEERING TO THE NORTH IN THE EVENING...
BACKING TO THE NORTHWEST AFTER MIDNIGHT. WAVES 2 TO 4 FEET...
SUBSIDING TO 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON...THEN INCREASING TO 15 TO 20 KNOTS
LATE...BECOMING WEST 10 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS...BUILDING TO
2 TO 4 FEET.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE MORNING...THEN BACKING TO THE SOUTHWEST LATE. A
CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 1 TO 3 FEET.


$$

LHZ462>464-290800-
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-
958 PM EDT THU AUG 28 2014

.REST OF TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING LIGHT
AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS AFTER MIDNIGHT...
VEERING TO THE SOUTHEAST. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
EARLY AFTERNOON. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS. WAVES 3 TO 5 FEET.
.SATURDAY...SOUTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.SATURDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET LATE.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE WEST IN
THE AFTERNOON...THEN VEERING TO THE WEST 5 TO 10 KNOTS IN THE
EVENING...VEERING TO THE SOUTH AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTH LATE.
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 2 FEET OR LESS.


$$

LHZ461-290800-
MAFOR 2903/
HURON NORTH 11300 12400 12410 11420 11320 11420. A CHANCE OF
SHOWERS AND THUNDERSTORMS FRIDAY. A CHANCE OF SHOWERS AND
THUNDERSTORMS FRIDAY EVENING. WAVES 2 FEET OR LESS OVERNIGHT. WAVES
2 FEET OR LESS BUILDING TO 2 TO 4 FEET FRIDAY. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET OVERNIGHT FRIDAY EVENING. 220001.

HURON SOUTH 11200 12300 12400 12310 11420. A CHANCE OF SHOWERS
AND THUNDERSTORMS FRIDAY. WAVES 2 FEET OR LESS OVERNIGHT AND FRIDAY.
WAVES 1 TO 3 FEET FRIDAY EVENING. 220001.

$$

CB

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






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