Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 301458
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
958 AM 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 30.10
INCHES WILL THEN MOVE EAST ACROSS CENTRAL ONTARIO SATURDAY AND
SATURDAY NIGHT.  STRONGER LOW PRESSURE WILL MOVE THROUGH THE
SOUTHERN OHIO VALLEY ON SUNDAY.

LHZ361-302115-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
958 AM EST FRI JAN 30 2015

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

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ362-363-302115-
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-
958 AM EST FRI JAN 30 2015

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

.REST OF TODAY...NORTH WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST
15 TO 20 KNOTS. GUSTS TO 30 KNOTS. HEAVY FREEZING SPRAY. A CHANCE
OF SNOW SHOWERS. WAVES 6 TO 9 FEET...SUBSIDING TO 4 TO 6 FEET
LATE. WAVES OCCASIONALLY AROUND 12 FEET.
.TONIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
LATE. A CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FEET...SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS BY
MID AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES 2 TO 4 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING NORTH
20 TO 25 KNOTS BY MIDNIGHT. GUSTS TO 30 KNOTS. FREEZING SPRAY. A
CHANCE OF SNOW. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY AROUND
12 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 10 TO 15 KNOTS. A CHANCE OF SNOW BY LATE EVENING.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST IN
THE AFTERNOON...THEN BECOMING WEST 10 TO 15 KNOTS LATE. A CHANCE
OF SNOW SHOWERS THROUGH MID AFTERNOON. 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 LATE EVENING. A
CHANCE OF SNOW SHOWERS. WAVES 2 TO 4 FEET.


$$

LHZ462>464-302115-
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-
958 AM EST FRI JAN 30 2015

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

.REST OF TODAY...NORTH WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST
15 TO 20 KNOTS BY AFTERNOON. GUSTS TO 30 KNOTS. HEAVY FREEZING
SPRAY. SNOW SHOWERS LIKELY LATE IN THE MORNING. A CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. WAVES 8 TO 12 FEET...SUBSIDING TO 5 TO
7 FEET LATE. WAVES OCCASIONALLY AROUND 15 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY LATE EVENING...THEN BACKING TO THE SOUTH LATE. A
CHANCE OF SNOW SHOWERS. 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...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH
15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS BY MIDNIGHT. FREEZING
SPRAY. A CHANCE OF SNOW. WAVES 1 TO 3 FEET...BUILDING TO 6 TO
9 FEET BY MIDNIGHT. WAVES OCCASIONALLY AROUND 12 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS IN THE
MORNING. A CHANCE OF SNOW. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING WEST 10 TO 15 KNOTS
LATE. A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS...THEN BECOMING SOUTH 10 TO 15 KNOTS BY LATE EVENING. A
CHANCE OF SNOW SHOWERS MAINLY BEFORE MIDNIGHT. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-302115-
MAFOR 3016/
HURON NORTH 11732 13720 11610 12510 11520. A CHANCE OF SNOW
SHOWERS THIS AFTERNOON. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT
TONIGHT. A CHANCE OF SNOW SHOWERS SATURDAY MORNING. WAVES 5 TO 7
FEET SUBSIDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 9
FEET THIS AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 2 FEET OR
LESS OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET TONIGHT.
WAVES 1 TO 3 FEET SATURDAY MORNING. 210508 210406.

HURON SOUTH 11837 11722 11720 11710 11610 11500 12510. A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON THIS AFTERNOON. A CHANCE
OF SNOW SHOWERS AFTER MIDNIGHT TONIGHT. A CHANCE OF SNOW SHOWERS
SATURDAY MORNING. WAVES 6 TO 9 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 12 FEET THIS 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 SATURDAY MORNING. 220508.

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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