Great Lakes Forecast
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FZUS63 KDTX 271939
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
338 PM EDT SUN JUL 27 2014

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 OF 29.60 INCHES WILL TRACK THROUGH THE
SOUTHERN GREAT LAKES TONIGHT...PULLING A STRONG COLD FRONT THROUGH
THE CENTRAL GREAT LAKES. AN ACTIVE PATTERN OF THUNDERSTORMS WILL
PRECEDE THE FRONT TONIGHT WITH SEVERE POTENTIAL GREATEST DURING THE
EVENING OVER THE SOUTH HALF OF LAKE HURON THROUGH WESTERN LAKE ERIE.
STRONG NORTHERLY FLOW FOR LATE JULY WILL FOLLOW THE FRONT MONDAY AND
GENERATE ROUGH WAVE CONDITIONS BEFORE HIGH PRESSURE...30.00
INCHES...SETTLES OVER AREA DURING MID WEEK.

LHZ361-280800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
338 PM EDT SUN JUL 27 2014

.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS
LATE. NUMEROUS SHOWERS AND A CHANCE OF THUNDERSTORMS EARLY THIS
EVENING...THEN A CHANCE OF SHOWERS BY MIDNIGHT. WAVES 1 TO
3 FEET.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET BY EARLY AFTERNOON...THEN BUILDING TO
2 TO 4 FEET LATE.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 3 TO 5 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.TUESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND
VARIABLE. WAVES 2 FEET OR LESS.


$$

LHZ363-280800-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
338 PM EDT SUN JUL 27 2014

...SEVERE THUNDERSTORM WATCH 446 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. OCCASIONAL SHOWERS THROUGH MIDNIGHT. A CHANCE
OF THUNDERSTORMS THROUGH MIDNIGHT. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET AFTER
MIDNIGHT.
.MONDAY...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING NORTHWEST 10 TO 15 KNOTS LATE. WAVES 4 TO 6 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 3 TO
5 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY AFTERNOON.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE WEST
IN THE AFTERNOON...THEN BACKING TO THE SOUTH LATE...VEERING TO
THE NORTHWEST AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT
AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS LATE...VEERING TO
THE SOUTH. WAVES 2 FEET OR LESS.


$$

LHZ362-280800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
338 PM EDT SUN JUL 27 2014

.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. NUMEROUS SHOWERS EARLY THIS EVENING. A
CHANCE OF SHOWERS BY MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET AFTER MIDNIGHT.
.MONDAY...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS BY MID AFTERNOON. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHWEST. WAVES 2 FEET OR LESS.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE NORTH BY LATE
MORNING...THEN VEERING TO THE SOUTH LATE. WAVES 2 FEET OR LESS.


$$

LHZ462>464-280800-
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-
338 PM EDT SUN JUL 27 2014

...SEVERE THUNDERSTORM WATCH 446 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. OCCASIONAL SHOWERS AND NUMEROUS THUNDERSTORMS
THROUGH MIDNIGHT...THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET...BUILDING TO
3 TO 5 FEET AFTER MIDNIGHT.
.MONDAY...NORTH WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS. A CHANCE
OF SHOWERS EARLY. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.
.MONDAY NIGHT...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET BY AFTERNOON.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHWEST
LATE...THEN BACKING TO THE SOUTHEAST AFTER MIDNIGHT. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT AND
VARIABLE...THEN BECOMING NORTH 5 TO 10 KNOTS LATE...VEERING TO
THE EAST. WAVES 2 FEET OR LESS.


$$

LHZ461-280200-
MAFOR 2721/
HURON NORTH...SEVERE THUNDERSTORM WATCH IN EFFECT...12106 11810
14820 11720. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS AFTER
MIDNIGHT TONIGHT. WAVES 2 FEET OR LESS BUILDING TO 2 TO 4 FEET
OVERNIGHT TONIGHT. WAVES 3 TO 5 FEET BUILDING TO 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET MONDAY. 220001.

HURON SOUTH...SEVERE THUNDERSTORM WATCH IN EFFECT...12809 11816
11826 14820. A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT TONIGHT. A
CHANCE OF SHOWERS MONDAY MORNING. WAVES 2 FEET OR LESS BUILDING TO
2 TO 4 FEET OVERNIGHT TONIGHT. WAVES 4 TO 6 FEET BUILDING TO 5 TO
7 FEET. WAVES OCCASIONALLY AROUND 10 FEET MONDAY. 220102.

$$

KURIMSKI

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)






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