Great Lakes Forecast
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FZUS63 KDTX 241944
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
344 PM EDT TUE MAR 24 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 29.60 INCHES...WILL TRACK
THROUGH THE GREAT LAKES REGION EARLY WEDNESDAY. THIS WILL BE QUICKLY
FOLLOWED BY ANOTHER LOW PRESSURE SYSTEM TRACKING THROUGH THE OHIO
VALLEY BRINGING A CHANCE OF RAIN AND SNOW TO LOWER SOUTHEAST
MICHIGAN ON THURSDAY MORNING. HIGH PRESSURE OF 30.30 INCHES THEN
RETURNS FOR THE REST OF THE WEEK AND INTO THE FIRST PART OF THE
WEEKEND.

LHZ361-250815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
344 PM EDT TUE MAR 24 2015

.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.
.WEDNESDAY...EAST WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHEAST 10 TO 15 KNOTS
BY EARLY AFTERNOON...BECOMING WEST 15 TO 20 KNOTS LATE. SHOWERS
THROUGH MID AFTERNOON...THEN SHOWERS LIKELY LATE. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST
5 TO 10 KNOTS OVERNIGHT. A CHANCE OF SHOWERS EARLY IN THE
EVENING. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS LATE. A CHANCE OF RAIN AND SNOW SHOWERS. WAVES
2 TO 4 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHWEST
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING WEST 10 TO 15 KNOTS
LATE. A CHANCE OF SHOWERS. A CHANCE OF SNOW SHOWERS. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET.


$$

LHZ362-363-462-250815-
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-
344 PM EDT TUE MAR 24 2015

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


$$

LHZ463-464-250815-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
344 PM EDT TUE MAR 24 2015

.TONIGHT...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN LATE. WAVES 1 TO
3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 15 TO 20 KNOTS
WITH GUSTS TO 30 KNOTS BY MID AFTERNOON. SHOWERS THROUGH MID
AFTERNOON...THEN SHOWERS LIKELY LATE. WAVES 2 TO 4 FEET.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING
TO 5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS EARLY IN THE
EVENING. WAVES 1 TO 3 FEET.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SNOW SHOWERS EARLY. A CHANCE
OF SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN AND SNOW SHOWERS.
WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 5 TO 10 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES
2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 10 KNOTS THROUGH LATE
AFTERNOON...BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN BECOMING
SOUTHWEST 10 TO 15 KNOTS LATE. A CHANCE OF SHOWERS. A CHANCE OF
SNOW SHOWERS. WAVES 1 TO 3 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-250815-
MAFOR 2421/
HURON NORTH 13310 12320 12336 11436. WAVES 2 FEET OR LESS
BUILDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 3 TO 5 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 8 FEET WEDNESDAY. 220103.

HURON SOUTH 11300 13310 11320 11326 11336 11536. A CHANCE OF
RAIN AFTER MIDNIGHT TONIGHT. WAVES 2 FEET OR LESS TONIGHT. WAVES
2 TO 4 FEET BUILDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 7 FEET WEDNESDAY. 220001.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

RK

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


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