Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 252000
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
400 PM EDT THU JUN 25 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...29.80 INCHES...WILL EXIT THE SOUTHERN
GREAT LAKES TONIGHT. AS THE LOW MOVES EASTWARD...IT WILL ALLOW HIGH
PRESSURE TO BUILD BACK OVER ALL MARINE AREAS DURING FRIDAY. THIS
WILL HOLD UNTIL A STRONGER LOW ARRIVES IN THE OHIO VALLEY SATURDAY
AT 29.50 INCHES. THIS SYSTEM WILL BRING INCREASED NORTHEAST WIND AND
AND ACTIVE RAIN PATTERN OVER THE SOUTH HALF OF LAKE HURON AND LOWER
MICHIGAN FOR MUCH OF THE WEEKEND.

LHZ361-260815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
400 PM EDT THU JUN 25 2015

.TONIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO 10 KNOTS
LATE. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE WEST IN THE
AFTERNOON...THEN BACKING TO THE SOUTH IN THE EVENING...VEERING TO
THE SOUTHWEST AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS
IN THE AFTERNOON...THEN BACKING TO THE SOUTHEAST LATE...BACKING
TO THE SOUTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS BY LATE MORNING...THEN BACKING TO THE NORTHWEST BY
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES
2 FEET OR LESS.


$$

LHZ362-363-260815-
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-
400 PM EDT THU JUN 25 2015

.TONIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN BY MID
AFTERNOON. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF RAIN.
WAVES 1 TO 3 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE SOUTH AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHEAST
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 2 FEET OR
LESS.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST
BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.


$$

LHZ462>464-260815-
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-
400 PM EDT THU JUN 25 2015

.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS LATE. WAVES 2 TO 4 FEET.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST
5 TO 10 KNOTS AFTER MIDNIGHT...THEN INCREASING TO 10 TO 15 KNOTS
LATE. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING NORTH 15 TO
20 KNOTS BY AFTERNOON. RAIN LIKELY. WAVES 1 TO 3 FEET...BUILDING
TO 3 TO 5 FEET LATE.
.SATURDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. RAIN LIKELY THROUGH
MIDNIGHT...THEN A CHANCE OF RAIN AFTER MIDNIGHT. WAVES 5 TO
7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE EVENING...THEN BACKING TO THE SOUTHWEST AFTER
MIDNIGHT. WAVES 4 TO 6 FEET...SUBSIDING TO 2 FEET OR LESS. WAVES
OCCASIONALLY AROUND 8 FEET.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE NORTH
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.


$$

LHZ461-260815-
MAFOR 2521/
HURON NORTH 14810 12800 11100 11110. A CHANCE OF SHOWERS LATE
TONIGHT. WAVES 2 FEET OR LESS. 220001.

HURON SOUTH 14810 11810 11800 12810. WAVES 2 TO 4 FEET. 220204.

$$

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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