Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 181949
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 PM EDT SAT OCT 18 2014

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 OF 30.20 INCHES CURRENTLY DRAPED ACROSS
THE UPPER MISSISSIPPI RIVER VALLEY WILL ADVANCE EAST...TRACKING
THROUGH THE CENTRAL GREAT LAKES TOMORROW. ANOTHER COLD FRONT AND LOW
PRESSURE SYSTEM...29.80 INCHES...WILL TRACK THROUGH THE AREA LATE
MONDAY.

LHZ361-190800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
348 PM EDT SAT OCT 18 2014

.TONIGHT...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS OVERNIGHT. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT.
.SUNDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
BY LATE MORNING...THEN BACKING TO THE SOUTHWEST BY MID AFTERNOON.
WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF
SHOWERS THROUGH MIDNIGHT...THEN SHOWERS LIKELY AFTER MIDNIGHT.
WAVES 2 FEET OR LESS...BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 2 TO
4 FEET...SUBSIDING TO 1 TO 3 FEET BY AFTERNOON.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...VEERING TO THE
NORTHEAST AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH LATE
AFTERNOON...BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE WEST.
WAVES 2 FEET OR LESS.


$$

LHZ362-363-190800-
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-
348 PM EDT SAT OCT 18 2014

.TONIGHT...NORTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 10 TO 15 KNOTS OVERNIGHT. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
.SUNDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHWEST BY EARLY AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY LATE
MORNING.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS THROUGH
MIDNIGHT. SHOWERS LIKELY AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...VEERING TO THE
NORTHWEST LATE. SHOWERS LIKELY. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET...BUILDING TO 5 TO 7 FEET LATE. WAVES
OCCASIONALLY AROUND 10 FEET.
.TUESDAY...NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO
30 KNOTS...DIMINISHING TO 10 TO 15 KNOTS. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE WEST.
WAVES 2 FEET OR LESS.


$$

LHZ462>464-190800-
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-
348 PM EDT SAT OCT 18 2014

.TONIGHT...NORTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING NORTHWEST 10 TO 15 KNOTS OVERNIGHT. A CHANCE OF SHOWERS
EARLY THIS EVENING. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY LATE
MORNING.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS LATE. A CHANCE OF SHOWERS BY MIDNIGHT. WAVES 2 TO
4 FEET...BUILDING TO 3 TO 5 FEET LATE.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON...THEN BECOMING NORTHWEST 5 TO 10 KNOTS
LATE. SHOWERS LIKELY. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO
3 FEET LATE.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT...THEN VEERING TO THE NORTHEAST LATE. A
CHANCE OF SHOWERS. WAVES 2 TO 4 FEET...BUILDING TO 5 TO 7 FEET
LATE. WAVES OCCASIONALLY AROUND 10 FEET.
.TUESDAY...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING NORTHEAST 10 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.


$$

LHZ461-190200-
MAFOR 1821/
HURON NORTH 12830 12820 11810 11700 11600 11510.  WAVES 6 TO
9 FEET SUBSIDING TO 4 TO 6 FEET OVERNIGHT. WAVES OCCASIONALLY AROUND
12 FEET TONIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS
SUNDAY. 210609 210508.

HURON SOUTH 13830 11820 12710 11700 11610. A CHANCE OF RAIN
SHOWERS LATE TONIGHT. WAVES 8 TO 12 FEET SUBSIDING TO 4 TO 6 FEET
OVERNIGHT. WAVES OCCASIONALLY AROUND 15 FEET TONIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 2 FEET OR LESS SUNDAY. 210710 210508.

$$

SF

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





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