Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 190802
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
400 AM EDT FRI AUG 19 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...LOW PRESSURE...29.70 INCHES...WILL TRACK THROUGH THE
NORTHERN GREAT LAKES TODAY. A SECOND...DEEPENING LOW...TRACKING FROM
WISCONSIN IS EXPECTED TO LIFT NORTHEAST THROUGH THE STRAIGHTS AT
29.40 INCHES SATURDAY EVENING...WITH LARGE AREA OF HIGH PRESSURE
THEN BUILDING IN FOR SUNDAY AND MONDAY.

LHZ361-192000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
400 AM EDT FRI AUG 19 2016

.TODAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHEAST BY
MID AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE
MORNING. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTHWEST LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
MIDNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE MORNING.
SHOWERS AND THUNDERSTORMS LIKELY BY MID AFTERNOON. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.SATURDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...DIMINISHING TO
5 TO 10 KNOTS LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH
MIDNIGHT. WAVES 1 TO 3 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-192000-
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-
400 AM EDT FRI AUG 19 2016

.TODAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET BY MID AFTERNOON.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHWEST
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT.
WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY MIDNIGHT...THEN
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING SOUTHEAST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE
MORNING. SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.SATURDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING SOUTH
20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS AFTER MIDNIGHT. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 35 KNOT
GALES...BECOMING WEST 15 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 5 TO 7 FEET.
WAVES OCCASIONALLY AROUND 10 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.


$$

LHZ462>464-192000-
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-
400 AM EDT FRI AUG 19 2016

.TODAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID
AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE MORNING.
WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...INCREASING TO
20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS AFTER MIDNIGHT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
INCREASING TO 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS IN THE
AFTERNOON...THEN BECOMING WEST 15 TO 20 KNOTS WITH GUSTS TO
30 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BACKING TO THE SOUTHWEST LATE.
WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ461-191400-
MAFOR 1909/
HURON NORTH 11410 11400 13410 12500 11600. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON TODAY. A CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES 1 TO 3
FEET. 220103.

HURON SOUTH 12400 12410 11400 13500. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON TODAY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES 1 TO 3 FEET. 220103.

$$

CB

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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