Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 290737
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
337 AM EDT MON SEP 29 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 COLD FRONT AVERAGING 29.90 INCHES WILL TRACK SOUTH
THROUGH THE CENTRAL GREAT LAKES TONIGHT. HIGH PRESSURE OF 30.10
INCHES WILL THEN GRADUALLY BUILD INTO THE REGION FROM THE NORTH
TUESDAY INTO WEDNESDAY.

LHZ361-292015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
337 AM EDT MON SEP 29 2014

.TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS BY EARLY AFTERNOON...THEN INCREASING TO 15 TO 20 KNOTS
LATE. A CHANCE OF SHOWERS EARLY...THEN SHOWERS AND A CHANCE OF
THUNDERSTORMS BY LATE MORNING. SHOWERS LIKELY LATE. WAVES 1 TO
3 FEET...BUILDING TO 3 TO 5 FEET LATE.
.TONIGHT...WEST WINDS 15 TO 20 KNOTS...VEERING TO THE NORTH BY
MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS LATE. A CHANCE OF
SHOWERS. WAVES 3 TO 5 FEET.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO
3 FEET BY AFTERNOON.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE EVENING...THEN DIMINISHING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS LIKELY. WAVES 1 TO
3 FEET.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS. SHOWERS LIKELY. A CHANCE OF SHOWERS THROUGH MIDNIGHT.
WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET.


$$

LHZ362-363-292015-
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-
337 AM EDT MON SEP 29 2014

.TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH BY
EARLY AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS LATE. A
CHANCE OF SHOWERS BY LATE MORNING. A CHANCE OF THUNDERSTORMS BY
MID AFTERNOON. SHOWERS LATE. WAVES 1 TO 3 FEET...BUILDING TO 3 TO
5 FEET LATE.
.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
THUNDERSTORMS THROUGH MIDNIGHT. A CHANCE OF SHOWERS. WAVES 4 TO
6 FEET.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...VEERING TO THE
NORTHEAST AFTER MIDNIGHT...THEN BECOMING EAST 5 TO 10 KNOTS LATE.
WAVES 2 TO 4 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS THROUGH LATE AFTERNOON. SHOWERS
LATE. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET LATE.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS LATE. SHOWERS LATE...THEN SHOWERS LIKELY. A CHANCE OF
SHOWERS THROUGH MIDNIGHT. WAVES 3 TO 5 FEET.


$$

LHZ462>464-292015-
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-
337 AM EDT MON SEP 29 2014

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS
BY LATE MORNING. A CHANCE OF SHOWERS LATE. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS LATE.
SHOWERS AND A CHANCE OF THUNDERSTORMS THROUGH MIDNIGHT...THEN A
CHANCE OF SHOWERS LATE. WAVES 1 TO 3 FEET...BUILDING TO 4 TO
6 FEET BY MIDNIGHT. WAVES OCCASIONALLY AROUND 8 FEET.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT...THEN VEERING TO THE EAST LATE. WAVES
2 TO 4 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST 5 TO 10 KNOTS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS THROUGH LATE AFTERNOON. SHOWERS
LATE. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET LATE.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS BY MIDNIGHT. SHOWERS LATE...THEN SHOWERS LIKELY. A
CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES 3 TO 5 FEET.


$$

LHZ461-292015-
MAFOR 2909/
HURON NORTH 13400 11410 11636 11730 12720. A CHANCE OF SHOWERS
THIS MORNING. A CHANCE OF THUNDERSTORMS THIS AFTERNOON. A CHANCE OF
THUNDERSTORMS LATE THEN A CHANCE OF SHOWERS AFTER MIDNIGHT TONIGHT.
WAVES 2 FEET OR LESS BUILDING TO 1 TO 3 FEET TODAY. WAVES 3 TO
5 FEET BUILDING TO 4 TO 6 FEET OVERNIGHT. WAVES OCCASIONALLY AROUND
8 FEET TONIGHT. 220002.

HURON SOUTH 14400 11400 11526 12726. A CHANCE OF THUNDERSTORMS
TONIGHT. WAVES 2 FEET OR LESS TODAY. WAVES 2 FEET OR LESS BUILDING
TO 3 TO 5 FEET OVERNIGHT TONIGHT. 220001.

$$

SF

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





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