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FZUS63 KDTX 310748
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 AM EDT TUE MAR 31 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...LOW PRESSURE...29.70 INCHES...WILL TRACK CLOSE TO
THE SOUTHERN MICHIGAN BORDER THIS MORNING. SURFACE HIGH PRESSURE
WILL THEN EXPAND AGGRESSIVELY OVER THE CENTRAL GREAT LAKES REGION
THIS AFTERNOON AND TONIGHT. A COLD FRONT IS THEN FORECASTED TO PUSH
THROUGH THE REGION ON THURSDAY.

LHZ361-312015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
348 AM EDT TUE MAR 31 2015

.TODAY...EAST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 15 TO
20 KNOTS. WAVES 2 FEET OR LESS...BUILDING TO 3 TO 5 FEET LATE.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING EAST
10 TO 15 KNOTS LATE. SHOWERS THROUGH MIDNIGHT...THEN SHOWERS
LIKELY AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...VEERING TO THE SOUTH
IN THE AFTERNOON...THEN VEERING TO THE WEST IN THE EVENING...
BECOMING SOUTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY.
WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS...VEERING TO THE NORTHWEST IN
THE AFTERNOON...THEN DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT.
WAVES 1 TO 3 FEET.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF EARLY. WAVES 1 TO 3 FEET.

$$

LHZ362-363-312015-
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-
348 AM EDT TUE MAR 31 2015

.TODAY...EAST WINDS 5 TO 10 KNOTS EARLY...BECOMING NORTHEAST
10 TO 15 KNOTS...THEN DIMINISHING TO 5 TO 10 KNOTS BY EARLY
AFTERNOON...BECOMING LIGHT AND VARIABLE. A CHANCE OF SNOW
SHOWERS. WAVES 1 TO 3 FEET.
.TONIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SNOW SHOWERS BY
MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 10 TO
15 KNOTS. WAVES 2 FEET OR LESS...BUILDING TO 2 TO 4 FEET LATE.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 3 TO
5 FEET...BUILDING TO 5 TO 7 FEET LATE. WAVES OCCASIONALLY AROUND
10 FEET.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS...VEERING TO THE WEST IN
THE EVENING...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT. SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SHOWERS IN THE AFTERNOON. WAVES 4 TO 6 FEET.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...VEERING TO THE
NORTHWEST. A CHANCE OF SHOWERS THROUGH LATE AFTERNOON. WAVES 1 TO
3 FEET...BUILDING TO 3 TO 5 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.

$$

LHZ462>464-312015-
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-
348 AM EDT TUE MAR 31 2015

.TODAY...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY LATE MORNING. A CHANCE OF SNOW SHOWERS THROUGH EARLY
AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF THROUGH
MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING
SOUTH 15 TO 20 KNOTS LATE. A CHANCE OF SHOWERS AFTER MIDNIGHT.
WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING WEST 5 TO
10 KNOTS AFTER MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. A CHANCE OF SHOWERS BY LATE EVENING. WAVES 3 TO
5 FEET.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS. A CHANCE OF SNOW SHOWERS LATE.
WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.SATURDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE WEST
BY LATE MORNING...THEN BECOMING NORTHWEST 10 TO 15 KNOTS BY
MIDNIGHT. A CHANCE OF SHOWERS EARLY. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET BY LATE MORNING...THEN BUILDING TO 2 TO
4 FEET BY MIDNIGHT.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-312015-
MAFOR 3109/
HURON NORTH 11110 11210 12110 12100 11300 11400. A CHANCE OF
SNOW SHOWERS LATE TONIGHT. WAVES 2 FEET OR LESS. 220002.

HURON SOUTH 11207 11100 13810 13100. A CHANCE OF SNOW SHOWERS
IN THE MORNING TODAY. WAVES 2 FEET OR LESS. 220102.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

CB

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

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