Great Lakes Forecast
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000
FZUS63 KDTX 070739
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
339 AM EDT TUE JUL 7 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 COLD FRONT AVERAGING 29.80 INCHES WILL PASS
THROUGH THE CENTRAL GREAT LAKES TODAY. HIGH PRESSURE OF 30.10
INCHES WILL PASS THROUGH THE AREA ON WEDNESDAY. A COMPACT LOW
PRESSURE SYSTEM WILL THEN MOVE THROUGH THE NORTHERN OHIO VALLEY
WEDNESDAY NIGHT INTO THURSDAY.

LHZ361-072015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
339 AM EDT TUE JUL 7 2015

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MID AFTERNOON. WAVES 3 TO 5 FEET.
.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS OVERNIGHT. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR
LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS BY LATE MORNING...THEN BACKING TO THE SOUTHEAST LATE. A
CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ362-363-072015-
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-
339 AM EDT TUE JUL 7 2015

.TODAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS BY EARLY AFTERNOON...THEN VEERING TO THE NORTH LATE.
PERIODS OF SHOWERS THROUGH EARLY AFTERNOON. SCATTERED
THUNDERSTORMS BY LATE MORNING. WAVES 3 TO 5 FEET.
.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR
LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHEAST
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT.
WAVES 2 FEET OR LESS.


$$

LHZ462>464-072015-
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-
339 AM EDT TUE JUL 7 2015

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


$$

LHZ461-072015-
MAFOR 0709/
HURON NORTH 11526 12726 14720 11820. SCATTERED THUNDERSTORMS
IN THE AFTERNOON TODAY. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET
WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET TODAY. WAVES 3 TO 5 FEET
WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET TONIGHT. 220204.

HURON SOUTH 11410 11416 11626 11836 14820. SCATTERED
THUNDERSTORMS THROUGH LATE AFTERNOON TODAY. SCATTERED SHOWERS
AFTER MIDNIGHT TONIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET
WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET TODAY. WAVES 4 TO 6 FEET
WITH MAXIMUM WAVE HEIGHT AROUND 8 FEET TONIGHT. 210204 210103.

$$

SF

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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