Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 221957
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
357 PM EDT THU SEP 22 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...WEAK LOW PRESSURE...AVERAGING 30.00 INCHES...IS TRACKING
ACROSS NORTHERN LAKE HURON TONIGHT. THE EXIT OF THIS LOW WILL
BRING A COLD FRONT SOUTHWARD ACROSS THE REGION EARLY FRIDAY. THE
POTENTIAL EXISTS FOR SHOWERS AND THUNDERSTORMS TO DEVELOP ALONG
THIS FRONTAL BOUNDARY. MODERATE NORTHEAST WIND WILL DEVELOP BEHIND
THE FRONT THROUGH FRIDAY BEFORE HIGH PRESSURE ARRIVES SATURDAY.

LHZ361-230815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
357 PM EDT THU SEP 22 2016

.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY MID
AFTERNOON.
.FRIDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET AFTER MIDNIGHT.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...VEERING TO THE SOUTH
AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.


$$

LHZ362-363-230815-
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-
357 PM EDT THU SEP 22 2016

.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 15 TO
20 KNOTS BY MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY THROUGH
MIDNIGHT...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES
1 TO 3 FEET...BUILDING TO 3 TO 5 FEET BY MIDNIGHT.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
.FRIDAY NIGHT...EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET LATE.
.SATURDAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 2 TO
4 FEET.
.MONDAY...SOUTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE...THEN VEERING TO THE SOUTH AFTER MIDNIGHT. A
CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING WEST 10 TO 15 KNOTS
LATE...DIMINISHING TO 5 TO 10 KNOTS BY MIDNIGHT. A CHANCE OF
SHOWERS. WAVES 1 TO 3 FEET.


$$

LHZ462>464-230815-
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-
357 PM EDT THU SEP 22 2016

.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
2 FEET OR LESS...BUILDING TO 3 TO 5 FEET BY MIDNIGHT.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES
3 TO 5 FEET.
.FRIDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS...BECOMING EAST 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.SATURDAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST
5 TO 10 KNOTS LATE. WAVES 1 TO 3 FEET.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. WAVES 2 FEET OR LESS...BUILDING TO 2 TO 4 FEET AFTER
MIDNIGHT.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES
2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.


$$

LHZ461-230815-
MAFOR 2221/
HURON NORTH 11110 12129 11119 13120 11110. A CHANCE OF
SHOWERS AND THUNDERSTORMS LATE TONIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY FRIDAY AFTERNOON. WAVES 1 TO 3 FEET TONIGHT.
WAVES 2 TO 4 FEET FRIDAY. 220103.

HURON SOUTH 11210 12110 14120 11120. A CHANCE OF SHOWERS AND
THUNDERSTORMS TONIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS LATE FRIDAY. WAVES 1
TO 3 FEET BUILDING TO 2 TO 4 FEET OVERNIGHT TONIGHT. WAVES 3 TO 5
FEET WITH MAXIMUM WAVE HEIGHT AROUND 8 FEET FRIDAY. 220103.

$$

BT

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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