Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 300747
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 AM EDT TUE SEP 30 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 30.10 INCHES WILL GRADUALLY BUILD INTO
THE REGION FROM THE NORTH THROUGH WEDNESDAY.  ANOTHER COLD FRONT
AVERAGING 29.50 INCHES WILL THEN SWING THROUGH THE CENTRAL GREAT
LAKES FRIDAY MORNING.

LHZ361-302000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
345 AM EDT TUE SEP 30 2014

.TODAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MID AFTERNOON. SCATTERED SHOWERS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET BY LATE MORNING.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE EAST BY
MIDNIGHT. PATCHY DRIZZLE. WAVES 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING
TO 5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST 15 TO
20 KNOTS. A CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS LIKELY.
WAVES 1 TO 3 FEET...BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING WEST 10 TO
15 KNOTS. SHOWERS LIKELY THROUGH LATE AFTERNOON. A CHANCE OF
SHOWERS LATE. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING NORTHWEST 10 TO 15 KNOTS
LATE. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET BY MIDNIGHT.


$$

LHZ362-363-302000-
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-
345 AM EDT TUE SEP 30 2014

.TODAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY MID AFTERNOON. SCATTERED SHOWERS. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST 5 TO
10 KNOTS LATE. AREAS OF DRIZZLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS LATE. SHOWERS LIKELY. WAVES 1 TO
3 FEET...BUILDING TO 6 TO 9 FEET. WAVES OCCASIONALLY AROUND
12 FEET.
.FRIDAY...SOUTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING SOUTHWEST 15 TO 20 KNOTS IN THE AFTERNOON...THEN
BECOMING WEST 10 TO 15 KNOTS LATE...INCREASING TO 15 TO 20 KNOTS
AFTER MIDNIGHT. SHOWERS LIKELY EARLY...THEN SHOWERS THROUGH LATE
AFTERNOON. A CHANCE OF SHOWERS LATE. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
.SATURDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES
3 TO 5 FEET.


$$

LHZ462>464-302000-
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-
345 AM EDT TUE SEP 30 2014

.TODAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY MID AFTERNOON. DRIZZLE. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS BY MIDNIGHT...THEN VEERING TO THE SOUTHEAST LATE. AREAS
OF DRIZZLE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHEAST AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 20 TO
25 KNOTS. SHOWERS LIKELY. WAVES 1 TO 3 FEET...BUILDING TO 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.FRIDAY...SOUTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING SOUTHWEST 15 TO 20 KNOTS IN THE AFTERNOON...THEN
BECOMING WEST 10 TO 15 KNOTS LATE...INCREASING TO 15 TO 20 KNOTS
AFTER MIDNIGHT. SHOWERS. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.SATURDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES
3 TO 5 FEET.


$$

LHZ461-301400-
MAFOR 3009/
HURON NORTH 11825 12820 12810 12115 11215. SCATTERED SHOWERS
THROUGH LATE AFTERNOON TODAY. SCATTERED SHOWERS LATE TONIGHT. WAVES
3 TO 5 FEET BUILDING TO 4 TO 6 FEET...THEN SUBSIDING TO 3 TO 5 FEET.
WAVES OCCASIONALLY AROUND 8 FEET TODAY. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET OVERNIGHT TONIGHT. 210305 210406.

HURON SOUTH 11725 12825 13815 11115 11105. PATCHY DRIZZLE LATE
THEN SCATTERED SHOWERS THIS MORNING. WAVES 2 TO 4 FEET BUILDING TO
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET TODAY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. 210305 210406.

$$

SF

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





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