Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 211339
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
939 AM EDT WED SEP 21 2016

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...HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL SLOWLY
MOVE TO THE EAST TODAY. A FRONTAL BOUNDARY WILL THEN SETTLE ACROSS
NORTHERN LAKE HURON TONIGHT AND THURSDAY...AS LOW PRESSURE ORGANIZES
OVER THE PLAINS. THIS FRONTAL BOUNDARY WILL BRING THE POTENTIAL FOR
THUNDERSTORMS AS IT LINGERS ACROSS THE REGION THROUGH THE END OF THE
WEEK.

LHZ361-212015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
939 AM EDT WED SEP 21 2016

.REST OF TODAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR
LESS.
.THURSDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING EAST 10 TO 15 KNOTS
AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES
2 FEET OR LESS.


$$

LHZ362-363-212015-
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-
939 AM EDT WED SEP 21 2016

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF
THUNDERSTORMS BY LATE MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE EAST LATE.
A CHANCE OF THUNDERSTORMS EARLY IN THE EVENING...THEN
THUNDERSTORMS LIKELY BY MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
.SATURDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MIDNIGHT. WAVES 1 TO 3 FEET.


$$

LHZ462>464-212015-
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-
939 AM EDT WED SEP 21 2016

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS BY LATE MORNING...
BECOMING LIGHT AND VARIABLE. A CHANCE OF THUNDERSTORMS BY LATE
MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS LATE.
A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST
10 TO 15 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 3 TO 5 FEET.
.SATURDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS IN THE AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
LATE...DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 TO
4 FEET...SUBSIDING TO 1 TO 3 FEET.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ461-212015-
MAFOR 2115/
HURON NORTH 11500 11400 11300 11309 12209 11309 11509.
WAVES 2 FEET OR LESS. 220101.

HURON SOUTH 11510 12400 11300 11400 11410 11519 11509. A
CHANCE OF THUNDERSTORMS THIS AFTERNOON. A CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT TONIGHT. WAVES 2 FEET OR LESS. 220102.

$$

DRK

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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