Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 010143
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
943 PM EDT TUE SEP 30 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...HIGH PRESSURE...AVERAGING 30.10 INCHES...WILL GRADUALLY
BUILD SOUTHWARD INTO THE REGION FROM ONTARIO THROUGH WEDNESDAY. A
STRONG LOW PRESSURE SYSTEM...AVERAGING 29.30 INCHES...WILL LIFT
THROUGH THE WESTERN GREAT LAKES ON THURSDAY WHICH WILL PULL A COLD
FRONT THROUGH THE REGION THURSDAY NIGHT INTO FRIDAY.

LHZ361-010800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
943 PM EDT TUE SEP 30 2014

.REST OF TONIGHT...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS LATE.
PATCHY DRIZZLE. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET AFTER
MIDNIGHT.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING
TO 5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS LATE. A CHANCE OF SHOWERS BY MID AFTERNOON. WAVES 1 TO
3 FEET...BUILDING TO 3 TO 5 FEET LATE.
.THURSDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING SOUTH
10 TO 15 KNOTS AFTER MIDNIGHT...THEN INCREASING TO 15 TO 20 KNOTS
LATE. SHOWERS LIKELY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS...VEERING TO THE SOUTHWEST.
SHOWERS...THEN A CHANCE OF SHOWERS BY LATE EVENING. WAVES 3 TO
5 FEET.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. SHOWERS LIKELY...THEN A
CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.SUNDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.


$$

LHZ362-363-010800-
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-
943 PM EDT TUE SEP 30 2014

.REST OF TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS...BECOMING EAST
10 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS BY LATE
EVENING. AREAS OF DRIZZLE. WAVES 3 TO 5 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO 3 TO
5 FEET LATE.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...INCREASING TO
20 TO 25 KNOTS LATE. SHOWERS LIKELY. WAVES 4 TO 6 FEET...BUILDING
TO 6 TO 9 FEET LATE. WAVES OCCASIONALLY AROUND 12 FEET.
.FRIDAY...SOUTH WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS IN THE AFTERNOON...THEN BECOMING WEST 10 TO 15 KNOTS IN
THE EVENING...INCREASING TO 15 TO 20 KNOTS AFTER MIDNIGHT.
SHOWERS...THEN A CHANCE OF SHOWERS BY LATE EVENING. WAVES 4 TO
6 FEET.
.SATURDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS
EARLY...THEN SHOWERS LIKELY THROUGH LATE AFTERNOON. A CHANCE OF
SHOWERS LATE. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.


$$

LHZ462>464-010800-
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-
943 PM EDT TUE SEP 30 2014

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS BY LATE
EVENING. AREAS OF DRIZZLE. WAVES 2 TO 4 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHEAST AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS. SHOWERS LIKELY.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.FRIDAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE EVENING...THEN BECOMING WEST 15 TO 20 KNOTS AFTER
MIDNIGHT. SHOWERS...THEN A CHANCE OF SHOWERS BY LATE EVENING.
WAVES 3 TO 5 FEET.
.SATURDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES
3 TO 5 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.


$$

LHZ461-010800-
MAFOR 0103/
HURON NORTH 11125 11225 11215 11200 11300 13310. A CHANCE OF
SHOWERS OVERNIGHT. WAVES 3 TO 5 FEET OVERNIGHT. WAVES 1 TO 3 FEET
SUBSIDING TO 2 FEET OR LESS WEDNESDAY. WAVES 2 FEET OR LESS
WEDNESDAY EVENING. 220305.

HURON SOUTH 11115 11215 11205 13300 12200. A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 1 TO 3 FEET SUBSIDING
TO 2 FEET OR LESS WEDNESDAY. WAVES 2 FEET OR LESS WEDNESDAY EVENING.
220204.

$$

DG

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






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