Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 210752
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
352 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-
352 AM EDT TUE OCT 21 2014

.TODAY...NORTHEAST WINDS 15 TO 20 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY LATE 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...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.


$$

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

.TODAY...NORTH WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS BY LATE MORNING. GUSTS TO 30 KNOTS. A CHANCE OF SHOWERS
EARLY. 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...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO
10 KNOTS AFTER MIDNIGHT. 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.


$$

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-
352 AM EDT TUE OCT 21 2014

.TODAY...NORTH WINDS 20 TO 25 KNOTS. GUSTS TO 30 KNOTS. A CHANCE
OF SHOWERS THROUGH EARLY AFTERNOON. 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 1 TO 3 FEET.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.


$$

LHZ461-212015-
MAFOR 2109/
HURON NORTH 11830 12130 12830 12120 11110. A CHANCE OF
SHOWERS LATE TODAY. WAVES 5 TO 7 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 9 FEET TODAY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 5 FEET
OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND 8 FEET TONIGHT.

HURON SOUTH 11820 14830 11130 11120 11110. A CHANCE OF
SHOWERS TODAY. WAVES 2 TO 4 FEET BUILDING TO 6 TO 9 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 12 FEET TODAY. WAVES 5 TO 7 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 9 FEET TONIGHT.

$$

HLO

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


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