Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 251357
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
957 AM 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 29.70 INCHES...WILL TRACK
THROUGH THE CENTRAL GREAT LAKES DURING THE EARLY PART OF THE DAY
TODAY. A SECOND LOW...AVERAGING 29.60 INCHES...WILL THEN LIFT
NORTHEAST ALONG THE OHIO VALLEY BRINGING A CHANCE OF RAIN AND SNOW
TO THE EASTERN LAKES. HIGH PRESSURE...AVERAGING 30.30 INCHES...THEN
BUILDS BACK OVER THE REGION FOR THE REST OF THE WEEK AND INTO THE
WEEKEND.

LHZ361-252015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
957 AM EDT WED MAR 25 2015

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHEAST 10 TO 15 KNOTS
BY EARLY AFTERNOON...VEERING TO THE SOUTH LATE. SHOWERS BY LATE
MORNING. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET BY MID
AFTERNOON.
.TONIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS OVERNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
AND SNOW SHOWERS. WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHWEST LATE. 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.


$$

LHZ362-363-462-252015-
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-
957 AM EDT WED MAR 25 2015

.REST OF TODAY...SOUTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS BY EARLY AFTERNOON...THEN VEERING TO THE SOUTHWEST
LATE. A CHANCE OF SHOWERS AND FREEZING RAIN BY LATE MORNING...
THEN SHOWERS BY EARLY AFTERNOON. WAVES 2 TO 4 FEET.
.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...BECOMING NORTH 10 TO
15 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH
15 TO 20 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 10 TO
15 KNOTS LATE. A CHANCE OF RAIN AND SNOW SHOWERS. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHWEST
LATE. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN
DIMINISHING TO 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS LATE. A
CHANCE OF SHOWERS. A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET...
BUILDING TO 3 TO 5 FEET BY LATE MORNING...THEN SUBSIDING TO 1 TO
3 FEET BY MIDNIGHT.


$$

LHZ463-464-252015-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
957 AM EDT WED MAR 25 2015

.REST OF TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING SOUTH
15 TO 20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. SHOWERS AND FREEZING RAIN BY LATE MORNING. WAVES
NEARLY CALM.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES NEARLY CALM.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE NORTH
BY AFTERNOON. A CHANCE OF SHOWERS THROUGH MID AFTERNOON. WAVES
NEARLY CALM.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN AND SNOW SHOWERS. WAVES
NEARLY CALM.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 5 TO 10 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES
NEARLY CALM.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES NEARLY CALM.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN
DIMINISHING TO 10 TO 15 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS. A
CHANCE OF SNOW SHOWERS. WAVES NEARLY CALM.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-252015-
MAFOR 2515/
HURON NORTH 11326 11426 12520 11620 11510 11610 11600. A
CHANCE OF RAIN SHOWERS AND LIGHT FREEZING RAIN LATE IN THE
MORNING THIS AFTERNOON. WAVES 2 TO 4 FEET THIS AFTERNOON. WAVES 2
TO 4 FEET SUBSIDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 1 TO
3 FEET SUBSIDING TO 2 FEET OR LESS THURSDAY MORNING. 220204.

HURON SOUTH 11326 11420 12520 11620 12510 11600. A CHANCE OF
RAIN SHOWERS THURSDAY MORNING. WAVES 2 TO 4 FEET SUBSIDING TO 1
TO 3 FEET THIS AFTERNOON. WAVES 1 TO 3 FEET TONIGHT. WAVES 2 FEET
OR LESS THURSDAY MORNING. 210204 210103.

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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