Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 220141
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
938 PM EDT SUN SEP 21 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...LOW PRESSURE OF 29.40 INCHES WILL DEEPEN AS IT MOVES
QUICKLY FROM THE EASTERN GREAT LAKES INTO THE CANADIAN MARITIMES
TONIGHT. THIS WILL PUSH A SECONDARY COLD FRONT THROUGH THE AREA WITH
HIGH PRESSURE THEN BUILDING INTO THE GREAT LAKES FROM TONIGHT INTO
EARLY NEXT WEEK.

LHZ361-220800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
938 PM EDT SUN SEP 21 2014

.REST OF TONIGHT...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS LATE. WAVES 3 TO 5 FEET.
.MONDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS BY LATE MORNING. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS LATE...THEN BECOMING LIGHT AND VARIABLE AFTER MIDNIGHT.
WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-220800-
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-
938 PM EDT SUN SEP 21 2014

.REST OF TONIGHT...NORTH WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS...BECOMING NORTHWEST 15 TO 20 KNOTS LATE. SCATTERED
SHOWERS AFTER MIDNIGHT. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY
AROUND 12 FEET.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE. WAVES 3 TO 5 FEET...SUBSIDING TO 2 TO 4 FEET LATE.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS IN THE EVENING...THEN DIMINISHING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-220800-
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-
938 PM EDT SUN SEP 21 2014

.REST OF TONIGHT...NORTH WINDS TO 30 KNOTS...DIMINISHING TO 20 TO 25
KNOTS AFTER MIDNIGHT. SCATTERED SHOWERS THIS EVENING. WAVES 6 TO 9
FEET. WAVES OCCASIONALLY AROUND 12 FEET.
.MONDAY...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. WAVES 4 TO 6 FEET...SUBSIDING TO 2 TO 4 FEET LATE.
WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE NORTH LATE.
WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ461-220800-
MAFOR 2203/
HURON NORTH 12830 12820 12710 12610. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET OVERNIGHT. WAVES 5 TO 7 FEET SUBSIDING
TO 1 TO 3 FEET MONDAY. WAVES OCCASIONALLY AROUND 10 FEET MONDAY.
WAVES 1 TO 3 FEET MONDAY EVENING. 220507.

HURON SOUTH 11830 12730 11820 12710 12600. SCATTERED SHOWERS
AFTER MIDNIGHT. SCATTERED SHOWERS MONDAY MORNING. WAVES 6 TO 9 FEET.
WAVES OCCASIONALLY AROUND 12 FEET OVERNIGHT. WAVES 5 TO 7 FEET
SUBSIDING TO 2 TO 4 FEET MONDAY. WAVES OCCASIONALLY AROUND 10 FEET
MONDAY. WAVES 1 TO 3 FEET SUBSIDING TO 2 FEET OR LESS OVERNIGHT
MONDAY EVENING. 220508.

$$

SC

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





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