Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 171354
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
952 AM EDT SUN JUL 17 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...AN AREA OF HIGH PRESSURE...AVERAGING 30.10
INCHES...WILL DRIFT SOUTHEAST AWAY FROM THE GREAT LAKES TODAY.
MEANWHILE...A LOW PRESSURE SYSTEM...AVERAGING 29.50 INCHES...WILL
TRACK THROUGH THE NORTHERN GREAT LAKES REACHING QUEBEC LATER
TONIGHT. THIS SYSTEM WILL PUSH A COLD FRONT SLOWLY THROUGH THE
REGION LATE TONIGHT INTO MONDAY MORNING. THE NEXT HIGH PRESSURE
SYSTEM WILL THEN BUILD ACROSS THE AREA THROUGH THE MIDDLE OF THE
WEEK.

LHZ361-172000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
952 AM EDT SUN JUL 17 2016

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS BY LATE
MORNING. SHOWERS LIKELY BY MID AFTERNOON. THUNDERSTORMS LATE.
WAVES 2 FEET OR LESS...BUILDING TO 3 TO 5 FEET BY MID AFTERNOON.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHWEST BY MIDNIGHT...THEN BECOMING WEST 10 TO 15 KNOTS AFTER
MIDNIGHT...INCREASING TO 15 TO 20 KNOTS LATE. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
5 TO 10 KNOTS OVERNIGHT. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO
3 FEET LATE.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-172000-
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-
952 AM EDT SUN JUL 17 2016

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST
15 TO 20 KNOTS. SHOWERS LIKELY BY EARLY AFTERNOON. A CHANCE OF
SHOWERS AND THUNDERSTORMS LATE. WAVES 1 TO 3 FEET...BUILDING TO
3 TO 5 FEET BY MID AFTERNOON.
.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY MIDNIGHT...THEN VEERING TO THE SOUTHWEST LATE. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS LATE. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...VEERING TO THE
NORTH AFTER MIDNIGHT...THEN BECOMING NORTHWEST 10 TO 15 KNOTS
LATE. WAVES 3 TO 5 FEET.
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS IN THE MORNING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 1 TO 3 FEET.


$$

LHZ462>464-172000-
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-
952 AM EDT SUN JUL 17 2016

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST
15 TO 20 KNOTS. A CHANCE OF SHOWERS BY MID AFTERNOON. WAVES 1 TO
3 FEET...BUILDING TO 3 TO 5 FEET BY MID AFTERNOON.
.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 3 TO 5 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING NORTH 5 TO 10 KNOTS LATE.
WAVES 1 TO 3 FEET.
.MONDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE.
WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS
BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET.


$$

LHZ461-172000-
MAFOR 1715/
HURON NORTH 11410 11426 11436 11430 11410 11510 11610 11620. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS BUILDING
TO 2 TO 4 FEET THIS AFTERNOON. WAVES 3 TO 5 FEET WITH MAXIMUM WAVE
HEIGHT AROUND 6 FEET TONIGHT AND MONDAY MORNING. 210102 210204.

HURON SOUTH 11410 11426 13420 11510 12610. A CHANCE OF SHOWERS AND
THUNDERSTORMS. A CHANCE OF SHOWERS AND THUNDERSTORMS MONDAY. WAVES 2
FEET OR LESS BUILDING TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND
7 FEET THIS AFTERNOON. WAVES 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT
AROUND 6 FEET TONIGHT. WAVES 1 TO 3 FEET MONDAY MORNING. 210102
210204.

$$

HLO

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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