Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 230742
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
342 AM EDT THU APR 23 2015

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...AVERAGING 29.50 INCHES...IS DISSIPATING
OVER JAMES BAY THIS MORNING. HIGH PRESSURE...AVERAGING 30.10
INCHES...WILL BUILD INTO THE UPPER MIDWEST TODAY.

LHZ361-362-232015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
342 AM EDT THU APR 23 2015

.TODAY...NORTHWEST WINDS 20 TO 25 KNOTS. GUSTS TO 30 KNOTS. WAVES
6 TO 9 FEET. WAVES OCCASIONALLY AROUND 12 FEET.
.TONIGHT...NORTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS...DIMINISHING TO 15 TO 20 KNOTS LATE. WAVES 5 TO 7 FEET.
WAVES OCCASIONALLY AROUND 10 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET LATE.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS IN THE MORNING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTH 5 TO 10 KNOTS
IN THE EVENING...INCREASING TO 10 TO 15 KNOTS. WAVES 2 FEET OR
LESS.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.


$$

LHZ363-232015-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
342 AM EDT THU APR 23 2015

.TODAY...NORTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 10 TO 15 KNOTS BY MID AFTERNOON. WAVES 5 TO
7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MIDNIGHT. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY
AROUND 10 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 TO
4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.


$$

LHZ462>464-232015-
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-
342 AM EDT THU APR 23 2015

.TODAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST 5 TO
10 KNOTS. WAVES 4 TO 6 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MIDNIGHT. WAVES 3 TO 5 FEET...BUILDING TO 5 TO 7 FEET
AFTER MIDNIGHT. WAVES OCCASIONALLY AROUND 10 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.FRIDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHWEST 5 TO
10 KNOTS LATE. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 1 TO 3 FEET.


$$

LHZ461-232015-
MAFOR 2309/
HURON NORTH 16730. SCATTERED FLURRIES LATE...THEN SCATTERED SNOW
SHOWERS IN THE MORNING TODAY. WAVES 4 TO 6 FEET WITH MAXIMUM WAVE
HEIGHT AROUND 9 FEET. 220507.

HURON SOUTH 13720 11710 11700 11710 12720. SCATTERED FLURRIES
LATE TODAY. WAVES 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 7
FEET. 210305 210406.

$$

JVC

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLE (ALL LOWER CASE)

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



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