Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 171935
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
331 PM EDT THU APR 17 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...WEAKENING LOW PRESSURE...AVERAGING 30.20 INCHES...WILL
TRACK ACROSS MICHIGAN AND LIFT NORTH OF LAKE HURON TONIGHT. THIS
WILL PULL A COLD FRONT ACROSS THE CENTRAL GREAT LAKES LATE TONIGHT
AND FRIDAY MORNING. STRONG CANADIAN HIGH PRESSURE...30.50
INCHES...WILL THEN SETTLE OVER THE REGION FOR FRIDAY NIGHT AND
SATURDAY.

LHZ361-180800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
331 PM EDT THU APR 17 2014

.TONIGHT...EAST WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST 5 TO
10 KNOTS BY MIDNIGHT...THEN VEERING TO THE WEST AFTER MIDNIGHT...
BECOMING NORTHWEST 10 TO 15 KNOTS LATE. WAVES 3 TO 5 FEET...
SUBSIDING TO 1 TO 3 FEET BY MIDNIGHT.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH
5 TO 10 KNOTS LATE. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 10 TO
15 KNOTS BY AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. SHOWERS LIKELY.
WAVES 1 TO 3 FEET...BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 8 FEET.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHWEST.
SHOWERS LIKELY. WAVES 5 TO 7 FEET...SUBSIDING TO 1 TO 3 FEET.
WAVES OCCASIONALLY AROUND 10 FEET.
.MONDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE WEST LATE. A
CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.


$$

LHZ362-363-180800-
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-
331 PM EDT THU APR 17 2014

.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT...THEN VEERING TO THE WEST LATE. A CHANCE
OF SHOWERS AFTER 2 AM. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET BY MIDNIGHT.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON...
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS UNTIL 11 AM. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.FRIDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS BY AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS LATE. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET
AFTER MIDNIGHT.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SHOWERS. WAVES 5 TO 7 FEET...SUBSIDING TO
2 TO 4 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE EAST
LATE. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET LATE.


$$

LHZ462>464-180800-
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-
331 PM EDT THU APR 17 2014

.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT...THEN BECOMING LIGHT AND VARIABLE LATE.
A CHANCE OF SHOWERS AFTER 11 PM UNTIL 2 AM...THEN SHOWERS LIKELY.
WAVES 1 TO 3 FEET.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO 10 KNOTS
LATE. SHOWERS LIKELY UNTIL 11 AM...THEN A CHANCE OF SHOWERS UNTIL
2 PM. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO 10 KNOTS LATE.
WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS...BUILDING TO
2 TO 4 FEET LATE.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AFTER
7 PM. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 2 FEET OR LESS...BUILDING TO 2 TO 4 FEET
LATE.


$$

LHZ461-180200-
MAFOR 1721/
HURON NORTH 11320 11310 11410 11500 11610 12710 11720. A
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT TONIGHT. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 2 FEET OR LESS
BUILDING TO 1 TO 3 FEET FRIDAY. 210305 210204.

HURON SOUTH 12310 11410 11516 11506 11606 11700 11800.  WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 2 FEET
OR LESS FRIDAY. 210204 210103.

$$

HLO

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





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