Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 302049
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
349 PM EST FRI JAN 30 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...30.40 INCHES...WILL BUILD ACROSS
THE CENTRAL GREAT LAKES THROUGH TONIGHT.  LOW PRESSURE OF 30.00
INCHES WILL THEN MOVE EAST ACROSS CENTRAL ONTARIO SATURDAY AND
SATURDAY NIGHT.  LOW PRESSURE AVERAGING 29.70 WILL MOVE ACROSS THE
OHIO VALLEY ON SUNDAY.

LHZ361-310930-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
349 PM EST FRI JAN 30 2015

.TONIGHT...WEST WINDS 5 TO 10 KNOTS EARLY THIS EVENING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS AFTER
MIDNIGHT. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES 2 FEET
OR LESS.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS...VEERING TO THE WEST BY
AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET...BUILDING
TO 2 TO 4 FEET LATE.
.SATURDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING NORTH
10 TO 15 KNOTS BY MIDNIGHT. WAVES 2 TO 4 FEET.
.SUNDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.MONDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE WEST IN THE
AFTERNOON...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET.


$$

LHZ362-363-310930-
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-
349 PM EST FRI JAN 30 2015

...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 7 PM EST THIS
EVENING...

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE IN THE EVENING...THEN BACKING TO THE SOUTH AFTER
MIDNIGHT...BECOMING SOUTHWEST 10 TO 15 KNOTS LATE. A CHANCE OF
SNOW SHOWERS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS LATE IN THE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS
BY AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. GUSTS TO
30 KNOTS. FREEZING SPRAY IN THE EVENING. HEAVY FREEZING SPRAY
AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS
EARLY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW IN
THE EVENING. WAVES 3 TO 5 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING WEST 10 TO 15 KNOTS.
WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS...THEN DIMINISHING TO 10 TO 15 KNOTS BY MIDNIGHT. A
CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE EVENING. A CHANCE OF SNOW SHOWERS. WAVES 2 TO
4 FEET.


$$

LHZ462>464-310930-
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-
349 PM EST FRI JAN 30 2015

...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 7 PM EST THIS
EVENING...

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE IN THE EVENING...THEN BACKING TO THE SOUTHWEST
AFTER MIDNIGHT. SCATTERED SNOW SHOWERS MAINLY BEFORE MIDNIGHT.
WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTH
15 TO 20 KNOTS BY MIDNIGHT. HEAVY FREEZING SPRAY AFTER MIDNIGHT.
A CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO
5 TO 7 FEET BY MIDNIGHT. WAVES OCCASIONALLY AROUND 10 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS...BECOMING NORTH
20 TO 25 KNOTS LATE. A CHANCE OF SNOW. WAVES 3 TO 5 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE EVENING...THEN INCREASING TO 10 TO 15 KNOTS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON...THEN BECOMING SOUTH 10 TO 15 KNOTS
LATE. A CHANCE OF SNOW SHOWERS LATE. WAVES 1 TO 3 FEET...BUILDING
TO 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-310930-
MAFOR 3022/
HURON NORTH 11720 11710 11600 11500 11510 12520 11620. A
CHANCE OF SNOW SHOWERS TONIGHT. A CHANCE OF SNOW SHOWERS EARLY
SATURDAY AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET
OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET TONIGHT. WAVES 1
TO 3 FEET BUILDING TO 2 TO 4 FEET SATURDAY. 210305 210204.

HURON SOUTH 12710 11600 11500 14510. A CHANCE OF SNOW SHOWERS
LATE...THEN SCATTERED SNOW SHOWERS AFTER MIDNIGHT TONIGHT. A
CHANCE OF SNOW SHOWERS EARLY SATURDAY AFTERNOON. WAVES 4 TO 6
FEET SUBSIDING TO 1 TO 3 FEET OVERNIGHT WITH MAXIMUM WAVE HEIGHT
AROUND 8 FEET TONIGHT. WAVES 1 TO 3 FEET SATURDAY. 210305 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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