Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 211353
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
953 AM EDT TUE OCT 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...29.80 INCHES...WILL TRACK FROM EASTERN
ONTARIO TO THE EAST COAST TODAY. THE PASSAGE OF THIS SYSTEM WILL
PUSH A COLD FRONT THROUGH THE REGION TODAY...BRINGING GUSTY WINDS. A
RIDGE OF HIGH PRESSURE WILL THEN BUILD OVER THE AREA FOR WEDNESDAY
AND THURSDAY...ALLOWING FOR CALMER CONDITIONS.

&&

LHZ361-212015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
953 AM EDT TUE OCT 21 2014

.REST OF TODAY...NORTHEAST WINDS 15 TO 20 KNOTS...BECOMING NORTH
10 TO 15 KNOTS BY LATE MORNING. PATCHY DRIZZLE LATE IN THE
MORNING. WAVES 3 TO 5 FEET.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS IN THE MORNING...
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR
LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.


$$

LHZ362-212015-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
953 AM EDT TUE OCT 21 2014

.REST OF TODAY...NORTH WINDS 20 TO 25 KNOTS...DIMINISHING TO
15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING. PATCHY
DRIZZLE LATE IN THE MORNING. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS LATE...THEN BECOMING NORTHWEST 10 TO 15 KNOTS BY
MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET.


$$

LHZ363-462>464-212015-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
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-
953 AM EDT TUE OCT 21 2014

.REST OF TODAY...NORTH WINDS 20 TO 25 KNOTS. GUSTS TO 30 KNOTS BY
LATE MORNING. PATCHY DRIZZLE LATE IN THE MORNING. A CHANCE OF
SHOWERS BY LATE MORNING. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY
AROUND 12 FEET.
.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 5 TO 7 FEET...SUBSIDING TO 3 TO
5 FEET LATE. WAVES OCCASIONALLY AROUND 10 FEET.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET...
BUILDING TO 3 TO 5 FEET LATE.


$$

LHZ461-212015-
MAFOR 2115/
HURON NORTH 11130 12830 12120 13110. WAVES 5 TO 7 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 11 FEET THIS AFTERNOON. WAVES 4 TO 6
FEET SUBSIDING TO 3 TO 5 FEET OVERNIGHT WITH MAXIMUM WAVE HEIGHT
AROUND 8 FEET TONIGHT. WAVES 1 TO 3 FEET WEDNESDAY MORNING.

HURON SOUTH 13830 11130 11120 13110. A CHANCE OF SHOWERS THIS
AFTERNOON. WAVES 6 TO 9 FEET WITH MAXIMUM WAVE HEIGHT AROUND 12
FEET THIS AFTERNOON. WAVES 5 TO 7 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 9 FEET TONIGHT. WAVES 2 TO 4 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 6 FEET WEDNESDAY MORNING.

$$

CB

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


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