Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 251950
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
350 PM EDT WED MAR 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...AVERAGING 29.80 INCHES...WILL MOVE UP THE
OHIO RIVER VALLEY OVERNIGHT AND INTO THE NORTHEASTERN US ON
THURSDAY. A COLD FRONT WILL PUSH ACROSS LAKE HURON THURSDAY NIGHT
AND THROUGH THE REST OF THE WATERS ON FRIDAY...TURNING WINDS
NORTHERLY. HIGH PRESSURE...AVERAGING 30.30 INCHES...WILL BUILD INTO
THE WESTERN GREAT LAKES ON SATURDAY.
.

LHZ361-260815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
350 PM EDT WED MAR 25 2015

.TONIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS OVERNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW SHOWERS BY MID
AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.THURSDAY NIGHT...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN AND SNOW SHOWERS. WAVES
1 TO 3 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS LATE. WAVES 1 TO
3 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ362-363-462-260815-
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-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
350 PM EDT WED MAR 25 2015

.TONIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET LATE.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW
SHOWERS BY MID AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO 3 TO
5 FEET LATE.
.THURSDAY NIGHT...WEST WINDS 15 TO 20 KNOTS...VEERING TO THE
NORTH AFTER MIDNIGHT WITH GUSTS TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 3 TO 5 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET...
SUBSIDING TO 2 TO 4 FEET LATE.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHWEST.
WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS IN THE AFTERNOON...THEN BECOMING
SOUTHWEST 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS LATE. A CHANCE OF
RAIN AND SNOW SHOWERS. WAVES 2 TO 4 FEET...BUILDING TO 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS LATE. WAVES 3 TO
5 FEET...SUBSIDING TO 1 TO 3 FEET LATE.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ463-464-260815-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
350 PM EDT WED MAR 25 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH EARLY
AFTERNOON...BECOMING LIGHT AND VARIABLE. A CHANCE OF RAIN AND
SNOW SHOWERS EARLY.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS LATE. A CHANCE OF SNOW SHOWERS.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS THROUGH
MID AFTERNOON. A CHANCE OF SNOW SHOWERS.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS
AFTER MIDNIGHT.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS. A CHANCE OF RAIN AND SNOW
SHOWERS.
.MONDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS LATE.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

LHZ461-260815-
MAFOR 2521/
HURON NORTH 12520 11620 11510 13610 11720. A CHANCE OF SNOW
SHOWERS LATE THURSDAY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4
FEET...THEN SUBSIDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 1
TO 3 FEET THURSDAY. 210103 210204.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

HURON SOUTH 12520 11620 12510 11500 11600 11700. A CHANCE OF
RAIN AND SNOW SHOWERS EARLY THURSDAY AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO 3 FEET OVERNIGHT
TONIGHT. WAVES 2 FEET OR LESS THURSDAY. 210103 210204.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

DT

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


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