Great Lakes Forecast
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000
FZUS63 KDTX 191339
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
939 AM EDT TUE AUG 19 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...A SLOW MOVING AND WEAKENING LOW PRESSURE SYSTEM...OF
29.60 INCHES...WILL DESCEND THROUGH THE GREAT LAKES BY THURSDAY. FOR
THE END OF THE WEEK AND WEEKEND...THERE IS NOT EXPECTED TO BE AN
ORGANIZED SURFACE HIGH...RATHER PERSISTENT TROUGHING.

LHZ361-192015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
939 AM EDT TUE AUG 19 2014

.REST OF TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY
MID AFTERNOON.
.TONIGHT...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FEET.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS THROUGH MID
AFTERNOON...BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY LATE MORNING. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR
LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY LATE MORNING...THEN BECOMING SOUTH 5 TO 10 KNOTS BY
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.


$$

LHZ362-363-192015-
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 TUE AUG 19 2014

.REST OF TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO
4 FEET BY LATE MORNING.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING. WAVES 2 TO 4 FEET.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS IN THE MORNING...
BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY LATE MORNING. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS
AND THUNDERSTORMS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH LATE AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET.


$$

LHZ462>464-192015-
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 TUE AUG 19 2014

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


$$

LHZ461-192015-
MAFOR 1915/
HURON NORTH 14310 12320 11310 11300. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
LATE TONIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET THIS
AFTERNOON. WAVES 2 TO 4 FEET TONIGHT. WAVES 1 TO 3 FEET WEDNESDAY
MORNING. 210103 210204.

HURON SOUTH 14410 12320 11410 11400. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON AND TONIGHT. WAVES 1 TO 3 FEET THIS
AFTERNOON. WAVES 2 FEET OR LESS BUILDING TO 1 TO 3 FEET OVERNIGHT
TONIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 2 FEET OR LESS WEDNESDAY
MORNING. 220103.

$$

MANN/DG

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





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