Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 211440
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
940 AM EST WED JAN 21 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 OF 29.90 INCHES OVER EASTERN IOWA EARLY
THIS MORNING WILL WEAKEN AND SLIDE THROUGH THE NORTHERN OHIO VALLEY
TODAY. HIGH PRESSURE OF 30.40 INCHES WILL THEN BUILD OVER THE
MIDWEST TOMORROW...SLIDING EAST THROUGH THE OHIO VALLEY THURSDAY
NIGHT.

LHZ361-362-212115-
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-
940 AM EST WED JAN 21 2015

.REST OF TODAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST
LATE. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST
15 TO 20 KNOTS LATE. WAVES 2 TO 4 FEET.
.FRIDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 4 TO 6 FEET.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SNOW SHOWERS
EARLY. WAVES 2 TO 4 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST 5 TO
10 KNOTS BY LATE EVENING. WAVES 1 TO 3 FEET.


$$

LHZ363-212115-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
940 AM EST WED JAN 21 2015

.REST OF TODAY...EAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST
LATE. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY MID
AFTERNOON.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST
10 TO 15 KNOTS BY MIDNIGHT...THEN INCREASING TO 15 TO 20 KNOTS
LATE. WAVES 2 TO 4 FEET...BUILDING TO 3 TO 5 FEET LATE.
.FRIDAY...SOUTHWEST WINDS 20 TO 25 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS...VEERING TO THE NORTH BY
MIDNIGHT. A CHANCE OF SNOW SHOWERS EARLY. WAVES 2 TO 4 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING EAST 10 TO 15 KNOTS
LATE...DIMINISHING TO 5 TO 10 KNOTS BY LATE EVENING. WAVES 1 TO
3 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ462>464-212115-
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-
940 AM EST WED JAN 21 2015

.REST OF TODAY...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW.
WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW SHOWERS
EARLY IN THE EVENING. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST
10 TO 15 KNOTS LATE. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET
LATE.
.FRIDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FEET.
.SATURDAY...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING EAST 10 TO
15 KNOTS LATE...THEN DIMINISHING TO 5 TO 10 KNOTS BY LATE
EVENING. WAVES 1 TO 3 FEET.


$$

LHZ461-212115-
MAFOR 2116/
HURON NORTH 12200 12100 11800 12700 11710. A CHANCE OF
FLURRIES THURSDAY MORNING. WAVES 1 TO 3 FEET. 220001.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

HURON SOUTH 11200 13100 12800 12700. A CHANCE OF SNOW IN THE
AFTERNOON THIS AFTERNOON. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT
TONIGHT. A CHANCE OF FLURRIES THURSDAY MORNING. WAVES 2 FEET OR
LESS. 220001.

$$

MM

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


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