Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 011351
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 AM EDT SAT AUG 1 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 WEAK TROUGH...29.80 INCHES...WILL TRACK ACROSS THE
CENTRAL GREAT LAKES THIS AFTERNOON AND EVENING. A MUCH STRONGER
TROUGH WILL DEEPEN TO 29.60 INCHES AS IT DROPS THROUGH THE REGION
SUNDAY AND SUNDAY NIGHT...PULLING A COLD FRONT ACROSS THE AREA.

LHZ361-012000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
948 AM EDT SAT AUG 1 2015

.REST OF TODAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 2 TO
4 FEET LATE.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 1 TO 3 FEET.
.MONDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS EARLY. WAVES 1 TO 3 FEET...BUILDING
TO 2 TO 4 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-012000-
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-
948 AM EDT SAT AUG 1 2015

.REST OF TODAY...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHEAST BY MID AFTERNOON. SCATTERED SHOWERS BY EARLY AFTERNOON.
WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS OVERNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET
LATE.
.SUNDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 3 TO 5 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH LATE AFTERNOON. WAVES 2 TO 4 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS THROUGH LATE AFTERNOON. WAVES
1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS. WAVES 1 TO 3 FEET.


$$

LHZ462>464-012000-
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-
948 AM EDT SAT AUG 1 2015

.REST OF TODAY...WEST WINDS 5 TO 10 KNOTS BY LATE MORNING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 3 TO 5 FEET.
.SUNDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 3 TO
5 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...VEERING TO THE NORTHWEST IN
THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE IN THE EVENING...
BECOMING NORTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS. WAVES 1 TO 3 FEET.


$$

LHZ461-012000-MAFOR 0115/ HURON NORTH 11610 11510 11410 13510 12520.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS TODAY. A CHANCE OF
SHOWERS AND THUNDERSTORMS SUNDAY. WAVES 1 TO 3 FEET THIS AFTERNOON
AND TONIGHT. WAVES 2 TO 4 FEET SUNDAY MORNING. 220103.

HURON SOUTH 11600 11300 11400 12500 13510. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS TODAY. A CHANCE OF SHOWERS AND
THUNDERSTORMS SUNDAY. WAVES 1 TO 3 FEET. 220103.

$$

HLO

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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