Great Lakes Forecast
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000
FZUS63 KDTX 231939
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
339 PM EDT SUN AUG 23 2015

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...LOW PRESSURE...29.40 INCHES...WILL MOVE ACROSS NORTHERN
ONTARIO THIS EVENING...BECOMING CENTERED NORTH OF LAKE SUPERIOR BY
MONDAY. THIS SYSTEM WILL DRIVE A STRONG COLD FRONT...29.70 INCHES
ACROSS LAKES HURON AND ERIE THIS EVENING. THE LOW WILL SLOWLY WORK
ITS WAY INTO NORTHERN QUEBEC BY WEDNESDAY WHILE GRADUALLY WEAKENING.

LHZ361-240815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
339 PM EDT SUN AUG 23 2015

.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS...VEERING TO THE SOUTHWEST
BY MIDNIGHT...THEN BECOMING WEST 10 TO 15 KNOTS LATE. SCATTERED
THUNDERSTORMS THROUGH MIDNIGHT. SCATTERED SHOWERS. WAVES 3 TO
5 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF WATERSPOUTS.
SHOWERS LIKELY. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. SHOWERS LIKELY. WAVES 3 TO 5 FEET.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF WATERSPOUTS.
SHOWERS LIKELY THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS BY
MID AFTERNOON. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF WATERSPOUTS. A CHANCE OF
SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE WEST
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ362-363-240815-
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-
339 PM EDT SUN AUG 23 2015

.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 15 TO
20 KNOTS BY MIDNIGHT...THEN VEERING TO THE WEST AFTER MIDNIGHT...
BECOMING SOUTHWEST 10 TO 15 KNOTS LATE. NUMEROUS SHOWERS AND
SCATTERED THUNDERSTORMS EARLY THIS EVENING. SCATTERED SHOWERS BY
MIDNIGHT. WAVES 3 TO 5 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET...BUILDING TO
5 TO 7 FEET BY MID AFTERNOON. WAVES OCCASIONALLY AROUND 10 FEET.
.MONDAY NIGHT...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF WATERSPOUTS. A
CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN BACKING TO THE WEST AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS LATE...THEN DIMINISHING TO 5 TO 10 KNOTS BY MIDNIGHT.
WAVES 2 FEET OR LESS.


$$

LHZ462>464-240815-
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-
339 PM EDT SUN AUG 23 2015

.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS...VEERING TO THE WEST AFTER
MIDNIGHT. PERIODS OF SHOWERS AND NUMEROUS THUNDERSTORMS EARLY
THIS EVENING. WAVES 2 TO 4 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS. A CHANCE OF WATERSPOUTS BY MID
AFTERNOON. WAVES 3 TO 5 FEET...BUILDING TO 5 TO 7 FEET LATE.
WAVES OCCASIONALLY AROUND 10 FEET.
.MONDAY NIGHT...WEST WINDS 15 TO 20 KNOTS WITH GUSTS TO
30 KNOTS...DIMINISHING TO 10 TO 15 KNOTS LATE. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF WATERSPOUTS. A
CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF WATERSPOUTS. A CHANCE OF
SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS IN THE EVENING...THEN INCREASING TO 10 TO 15 KNOTS AFTER
MIDNIGHT. A CHANCE OF WATERSPOUTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING LIGHT AND
VARIABLE. A CHANCE OF SHOWERS EARLY. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ461-240815-
MAFOR 2321/
HURON NORTH 11329 11426 11520 11620 11610 11520 11530
11630. A CHANCE OF SHOWERS AFTER MIDNIGHT TONIGHT. A CHANCE OF
WATERSPOUTS EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS EARLY
MONDAY AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET
OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET TONIGHT. WAVES 2
TO 4 FEET BUILDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND
6 FEET MONDAY. 220305.

HURON SOUTH 11416 11429 11520 11620 11610 11620 12530.
SCATTERED THUNDERSTORMS LATE TONIGHT. A CHANCE OF WATERSPOUTS
LATE MONDAY. WAVES 2 TO 4 FEET TONIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET
MONDAY. 220103.

$$

SF/SC

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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