Great Lakes Forecast
Issued by NWS

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415
FZUS63 KDTX 210853
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
353 AM EST SAT JAN 21 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OFF 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...29.60...WILL INFLUENCE THE AREA THROUGH
THE WEEKEND. LOW PRESSURE...29.10 INCHES....WILL THEN PUSH FROM THE
CAROLINAS INTO THE EASTERN HALF OF THE GREAT LAKES BY TUESDAY. A
THIRD AND WEAKER LOW PRESSURE SYSTEM...29.20 INCHES...WILL PUSH FROM
THE CENTRAL PLAINS INTO THE GREAT LAKES REGION BY WEDNESDAY.

LHZ361-212130-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
353 AM EST SAT JAN 21 2017

...DENSE FOG ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM
EST SUNDAY...

.TODAY...EAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS BY
AFTERNOON. AREAS OF FOG EARLY. WIDESPREAD DENSE FOG THIS AFTERNOON.
A CHANCE OF RAIN. WAVES 2 FEET OR LESS.
.TONIGHT...EAST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS
AFTER MIDNIGHT. WIDESPREAD DENSE FOG. A CHANCE OF RAIN. WAVES
1 TO 3 FEET.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS. WIDESPREAD DENSE FOG IN THE
MORNING. A CHANCE OF RAIN. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS LATE. A CHANCE OF RAIN. WAVES 1 TO 3 FEET BUILDING TO
3 TO 5 FEET BY MIDNIGHT.
.MONDAY...EAST WINDS 15 TO 20 KNOTS DECREASING TO 5 TO 10 KNOTS.
A CHANCE OF RAIN. A CHANCE OF SLEET IN THE EVENING. A CHANCE OF
SNOW. WAVES 3 TO 5 FEET.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS EARLY BECOMING LIGHT AND
VARIABLE...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS BY MIDNIGHT. A
CHANCE OF SNOW THROUGH EARLY AFTERNOON. A CHANCE OF RAIN BY LATE
MORNING. A CHANCE OF SNOW LATE. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS LATE. A CHANCE OF SNOW. A CHANCE OF RAIN. WAVES
1 TO 3 FEET.


$$

LHZ362-363-212130-
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-
353 AM EST SAT JAN 21 2017

...DENSE FOG ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM
EST SUNDAY...

.TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS LATE. AREAS OF FOG EARLY. WIDESPREAD DENSE FOG THIS
AFTERNOON. A CHANCE OF RAIN. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WIDESPREAD DENSE FOG. A
CHANCE OF RAIN. WAVES 1 TO 3 FEET.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE EAST BY
MID AFTERNOON. WIDESPREAD DENSE FOG IN THE MORNING. A CHANCE OF
RAIN. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS BY MIDNIGHT. A CHANCE OF RAIN. WAVES 3 TO 5 FEET
BUILDING TO 4 TO 6 FEET LATE. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY...NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS
DECREASING TO 10 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN. A
CHANCE OF SLEET EARLY IN THE EVENING. A CHANCE OF SNOW. WAVES
4 TO 6 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING WEST LATE. A
CHANCE OF SNOW AND RAIN THROUGH MID AFTERNOON. A CHANCE OF SNOW
BY MIDNIGHT. WAVES 1 TO 3 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE EAST BY
LATE MORNING...THEN BECOMING WEST 10 TO 15 KNOTS LATE. RAIN
LIKELY LATE. A CHANCE OF SNOW. A CHANCE OF RAIN LATE. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET BY LATE EVENING.


$$

LHZ462>464-212130-
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-
353 AM EST SAT JAN 21 2017

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST SUNDAY...

.TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF RAIN IN THE MORNING. WIDESPREAD
DENSE FOG. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WIDESPREAD DENSE FOG. A
CHANCE OF RAIN. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE EAST BY
MID AFTERNOON. WIDESPREAD DENSE FOG IN THE MORNING. A CHANCE OF
RAIN. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET LATE.
.MONDAY...EAST WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS. A CHANCE OF RAIN IN THE MORNING...THEN RAIN LIKELY IN
THE AFTERNOON. A CHANCE OF RAIN AND SNOW. WAVES 3 TO 5 FEET.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE SOUTHWEST
BY MIDNIGHT. A CHANCE OF SNOW AND RAIN EARLY. A CHANCE OF SNOW
AND RAIN BY MIDNIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KNOTS VEERING TO THE SOUTHWEST
LATE. RAIN AND SNOW LIKELY LATE...THEN A CHANCE OF RAIN AND SNOW
LATE. WAVES 1 TO 3 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ461-212130-
MAFOR 2110/
HURON NORTH 12403 11303 11304 12214 12304. A CHANCE OF RAIN
AND DRIZZLE THIS MORNING. A CHANCE OF RAIN THIS AFTERNOON. A
CHANCE OF RAIN TONIGHT. WAVES 2 FEET OR LESS. 220102.

HURON SOUTH 11403 12303 14304 11404. A CHANCE OF RAIN AND
DRIZZLE THIS MORNING. A CHANCE OF RAIN THIS AFTERNOON. A CHANCE
OF RAIN TONIGHT. WAVES 2 FEET OR LESS. 220102.

$$

BT

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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