Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 300157
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
957 PM EDT FRI MAY 29 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 MOVING THROUGH CANADA WILL DRAG A SURFACE
TROUGH...AVERAGING 29.80 INCHES...ACROSS THE WESTERN AND CENTRAL
GREAT LAKES TONIGHT. THIS WILL PULL A STRONG COLD FRONT ACROSS
THE AREA LATE TONIGHT AND SATURDAY...ALLOWING GUSTY WINDS TO
DEVELOP LATE TONIGHT THROUGH SUNDAY. HIGH PRESSURE WILL BUILD INTO
THE NORTHERN GREAT LAKES ON SUNDAY AND MONDAY.

LHZ361-362-300815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
957 PM EDT FRI MAY 29 2015

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


$$

LHZ363-300815-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
957 PM EDT FRI MAY 29 2015

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


$$

LHZ462>464-300815-
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-
957 PM EDT FRI MAY 29 2015

.REST OF TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3
FEET BY MIDNIGHT...THEN BUILDING TO 2 TO 4 FEET LATE.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING NORTH 15 TO
20 KNOTS BY MID AFTERNOON. SHOWERS LIKELY EARLY. A CHANCE OF
THUNDERSTORMS. SHOWERS BY LATE MORNING. WAVES 1 TO 3 FEET...
BUILDING TO 4 TO 6 FEET BY MID AFTERNOON. WAVES OCCASIONALLY
AROUND 8 FEET.
.SATURDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS. A CHANCE OF
SHOWERS. WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.SUNDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET...
SUBSIDING TO 1 TO 3 FEET LATE.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE EAST
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ461-300815-
MAFOR 3003/
HURON NORTH 11419 12519 11626 12726 12720. A CHANCE OF
SHOWERS SATURDAY EVENING. WAVES 1 TO 3 FEET OVERNIGHT. WAVES 2 TO
4 FEET BUILDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 7
FEET SATURDAY. WAVES 2 TO 4 FEET SATURDAY EVENING. 220103.

HURON SOUTH 12410 11416 11516 11626 12836 11826. A CHANCE OF
THUNDERSTORMS. WAVES 1 TO 3 FEET OVERNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET
SATURDAY. WAVES 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET
SATURDAY EVENING. 220103.

$$

BT

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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