Great Lakes Forecast
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FZUS63 KDTX 300859
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
359 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 30.30
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-
359 AM EST FRI JAN 30 2015

...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 AM EST EARLY
THIS MORNING...

.TODAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST 10 TO
15 KNOTS. WAVES 3 TO 5 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.

$$

LHZ362-363-462-302115-
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-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
359 AM EST FRI JAN 30 2015

...GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...NORTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 35 KNOT GALES...
BECOMING NORTHWEST 15 TO 20 KNOTS BY AFTERNOON. HEAVY FREEZING
SPRAY THROUGH MID AFTERNOON. A CHANCE OF SNOW SHOWERS. WAVES 8 TO
12 FEET...SUBSIDING TO 5 TO 7 FEET LATE. WAVES OCCASIONALLY
AROUND 15 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...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 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 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 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...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
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 BECOMING SOUTH 10 TO 15 KNOTS BY LATE EVENING. A
CHANCE OF SNOW SHOWERS. WAVES 2 TO 4 FEET.


$$

LHZ463-464-302115-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
359 AM EST FRI JAN 30 2015

...GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...NORTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 35 KNOT GALES...
BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS BY
AFTERNOON. HEAVY FREEZING SPRAY. SNOW SHOWERS LIKELY 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...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTH LATE.
A CHANCE OF SNOW SHOWERS LATE. 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 BY MIDNIGHT. A CHANCE OF SNOW. WAVES 1 TO 3 FEET...
BUILDING TO 5 TO 7 FEET BY MIDNIGHT. WAVES OCCASIONALLY AROUND
10 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW. WAVES
4 TO 6 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT. 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. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 15 TO
20 KNOTS LATE...THEN DIMINISHING TO 10 TO 15 KNOTS BY LATE
EVENING. A CHANCE OF SNOW SHOWERS MAINLY BEFORE MIDNIGHT. WAVES
2 TO 4 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-302115-
MAFOR 3010/
HURON NORTH...GALE WARNING IN EFFECT...11847 19857 11832 19852
11732 13720 11610 11510. A CHANCE OF SNOW SHOWERS THROUGH LATE
AFTERNOON TODAY. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT TONIGHT.
WAVES 8 TO 12 FEET SUBSIDING TO 3 TO 5 FEET WITH MAXIMUM WAVE
HEIGHT AROUND 15 FEET TODAY. WAVES 3 TO 5 FEET SUBSIDING TO 2
FEET OR LESS OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET
TONIGHT. 210811 210710.

HURON SOUTH...GALE WARNING IN EFFECT...11847 19857 11837 19857
11837 11722 11720 11710 11610 11500. A CHANCE OF SNOW
SHOWERS IN THE AFTERNOON TODAY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT TONIGHT. WAVES 10 TO 14 FEET SUBSIDING TO 5 TO 7 FEET
WITH MAXIMUM WAVE HEIGHT AROUND 18 FEET TODAY. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET OVERNIGHT WITH MAXIMUM WAVE HEIGHT
AROUND 7 FEET TONIGHT. 210912 210710.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

MR

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



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