Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 261947
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
347 PM EDT THU MAR 26 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...29.80 INCHES...TRACKING THROUGH
GEORGIAN BAY THIS AFTERNOON WILL DRAG A COLD FRONT THROUGH THE
CENTRAL GREAT LAKES TONIGHT. HIGH PRESSURE...AVERAGING 30.30
INCHES...WILL THEN BUILD INTO THE WESTERN GREAT LAKES ON SATURDAY.

LHZ361-362-270830-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
347 PM EDT THU MAR 26 2015

.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...VEERING TO THE NORTH
BY MIDNIGHT. SCATTERED SNOW SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY LATE MORNING. WAVES 3 TO 5 FEET.
.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 WEST BY
AFTERNOON. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST
15 TO 20 KNOTS OVERNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 5 TO
7 FEET OVERNIGHT. WAVES OCCASIONALLY AROUND 10 FEET.
.SUNDAY...SOUTH WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS IN THE AFTERNOON...THEN BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE EVENING...INCREASING TO 15 TO 20 KNOTS AFTER
MIDNIGHT. A CHANCE OF RAIN AND SNOW SHOWERS. WAVES 6 TO 9 FEET...
SUBSIDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY
AROUND 12 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS EARLY. WAVES 3 TO
5 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE EAST LATE...
THEN VEERING TO THE SOUTH BY MIDNIGHT. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ363-270830-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
347 PM EDT THU MAR 26 2015

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MIDNIGHT...THEN BECOMING NORTH 20 TO 25 KNOTS AFTER
MIDNIGHT...DIMINISHING TO 15 TO 20 KNOTS LATE. SCATTERED SNOW
SHOWERS THROUGH MIDNIGHT...THEN NUMEROUS SNOW SHOWERS LATE. WAVES
3 TO 5 FEET...BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 8 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS. SCATTERED SNOW SHOWERS.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. SCATTERED SNOW
SHOWERS EARLY IN THE EVENING. WAVES 3 TO 5 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS IN THE MORNING...
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST
15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS LATE. WAVES 2 FEET OR
LESS...BUILDING TO 4 TO 6 FEET OVERNIGHT. WAVES OCCASIONALLY
AROUND 8 FEET.
.SUNDAY...SOUTHWEST WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS. WAVES 5 TO 7 FEET.
WAVES OCCASIONALLY AROUND 10 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS EARLY. WAVES 3 TO
5 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHEAST
BY MIDNIGHT. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ462>464-270830-
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-
347 PM EDT THU MAR 26 2015

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

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-270830-
MAFOR 2621/
HURON NORTH 12720 12830 14820. SCATTERED SNOW SHOWERS TONIGHT.
SCATTERED SNOW SHOWERS EARLY FRIDAY AFTERNOON. WAVES 2 FEET OR
LESS BUILDING TO 4 TO 6 FEET OVERNIGHT WITH MAXIMUM WAVE HEIGHT
AROUND 8 FEET TONIGHT. WAVES 4 TO 6 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 8 FEET FRIDAY. 210103 210204.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

HURON SOUTH 11100 11810 12720 11830 13820. SCATTERED SNOW
SHOWERS LATE TONIGHT. SCATTERED SNOW SHOWERS EARLY FRIDAY
AFTERNOON. WAVES 2 FEET OR LESS BUILDING TO 4 TO 6 FEET OVERNIGHT
WITH MAXIMUM WAVE HEIGHT AROUND 8 FEET TONIGHT. WAVES 4 TO 6 FEET
WITH MAXIMUM WAVE HEIGHT AROUND 8 FEET FRIDAY. 220001.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

SF

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


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