Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 241944
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
344 PM EDT MON AUG 24 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...SURFACE LOW PRESSURE...AVERAGING 29.50 INCHES...OVER
ONTARIO WILL GRADUALLY WEAKEN AND PUSH OFF TO THE EAST DURING THE
NEXT COUPLE OF DAYS. A RIDGE OF HIGH PRESSURE WILL THEN EXPAND INTO
THE AREA FROM THE WEST LATE ON WEDNESDAY...AND BECOME CENTERED
OVERHEAD ON THURSDAY.

LHZ361-250815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
344 PM EDT MON AUG 24 2015

.TONIGHT...WEST WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS BY MIDNIGHT. A CHANCE OF WATERSPOUTS. SHOWERS LIKELY.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF WATERSPOUTS.
NUMEROUS SHOWERS. WAVES 3 TO 5 FEET.
.TUESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. SCATTERED SHOWERS. WAVES 3 TO 5 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. SCATTERED SHOWERS. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH. A
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR
LESS.


$$

LHZ362-363-250815-
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-
344 PM EDT MON AUG 24 2015

.TONIGHT...WEST WINDS 15 TO 25 KNOTS. A CHANCE OF WATERSPOUTS. A
CHANCE OF SHOWERS. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8
FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY LATE MORNING...THEN INCREASING TO 15 TO 20 KNOTS
LATE. A CHANCE OF WATERSPOUTS. SCATTERED SHOWERS. WAVES 3 TO
5 FEET.
.TUESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. SCATTERED SHOWERS. WAVES 4 TO 6 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS
THROUGH MID AFTERNOON. A CHANCE OF WATERSPOUTS. SCATTERED
SHOWERS. WAVES 4 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST 5 TO 10 KNOTS IN THE
EVENING...VEERING TO THE SOUTH. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-250815-
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-
344 PM EDT MON AUG 24 2015

.TONIGHT...WEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 15 TO 20 KNOTS BY MIDNIGHT. A CHANCE OF
WATERSPOUTS. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY LATE MORNING. A CHANCE OF WATERSPOUTS. SCATTERED
SHOWERS. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
WATERSPOUTS. SCATTERED SHOWERS. WAVES 3 TO 5 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS BY AFTERNOON. A CHANCE OF WATERSPOUTS. SCATTERED
SHOWERS. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 10 TO
15 KNOTS LATE. A CHANCE OF WATERSPOUTS. SCATTERED SHOWERS. WAVES
3 TO 5 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ461-250815-
MAFOR 2421/
HURON NORTH 12630 15620. A CHANCE OF WATERSPOUTS. A CHANCE OF
SHOWERS TONIGHT. A CHANCE OF WATERSPOUTS EARLY IN THE AFTERNOON.
SCATTERED SHOWERS EARLY TUESDAY AFTERNOON. WAVES 3 TO 5 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 8 FEET TONIGHT. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET
TUESDAY. 220406.

HURON SOUTH 12630 13620 13610. A CHANCE OF WATERSPOUTS. A
CHANCE OF SHOWERS TONIGHT. A CHANCE OF WATERSPOUTS EARLY IN THE
AFTERNOON. A CHANCE OF SHOWERS EARLY IN THE AFTERNOON. SCATTERED
SHOWERS LATE TUESDAY. WAVES 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 8 FEET TONIGHT. WAVES 2 TO 4 FEET TUESDAY. 220406.

$$

SF

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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