Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 061948
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 PM EDT WED MAY 6 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...HIGH PRESSURE...30.20 INCHES...WILL WEAKEN AS IT TRACKS
TOWARD UPSTATE NEW YORK TONIGHT. AN AREA OF LOW PRESSURE WILL
DEVELOP OVER THE NORTHERN PLAINS TODAY...AVERAGING 29.60 INCHES...
AND TRACK INTO NORTHERN ONTARIO BY THURSDAY NIGHT. AS THE SYSTEM
LIFTS NORTHEAST IT WILL PULL A COLD FRONT INTO THE REGION FRIDAY
NIGHT...EXITING TO THE EAST ON SATURDAY.

LHZ361-070815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
348 PM EDT WED MAY 6 2015

.TONIGHT...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST 10 TO
15 KNOTS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS LATE. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE NORTHWEST IN THE
EVENING...VEERING TO THE NORTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT.
SHOWERS LIKELY THROUGH LATE AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST 10 TO
15 KNOTS BY LATE MORNING...THEN DIMINISHING TO 5 TO 10 KNOTS
LATE. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-070815-
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 PM EDT WED MAY 6 2015

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 1 TO
3 FEET.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. WAVES 3 TO 5 FEET.
.FRIDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHWEST
IN THE EVENING...THEN VEERING TO THE NORTHWEST 5 TO 10 KNOTS
AFTER MIDNIGHT. A CHANCE OF SHOWERS THROUGH LATE AFTERNOON. WAVES
2 FEET OR LESS.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 FEET OR
LESS.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS LATE...THEN SHOWERS
LIKELY. A CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET LATE.


$$

LHZ462>464-070815-
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 PM EDT WED MAY 6 2015

.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.
.THURSDAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHEAST
BY LATE MORNING. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY LATE MORNING. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE WEST IN
THE EVENING...THEN VEERING TO THE WEST 5 TO 10 KNOTS AFTER
MIDNIGHT. THUNDERSTORMS LIKELY THROUGH LATE AFTERNOON. SHOWERS
LIKELY. A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE...THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES
1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.


$$

LHZ461-070815-
MAFOR 0621/
HURON NORTH 12200 12300 13400 11310. WAVES 2 FEET OR LESS.
220001.

HURON SOUTH 12100 14300 11400 11300. WAVES 2 FEET OR LESS.
220001.

$$

DRK

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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