Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 210805
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
359 AM EDT MON JUL 21 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...HIGH PRESSURE...30.10 INCHES...WILL SLOWLY MOVE FROM THE
CENTRAL LAKES REGION TO THE EAST COAST BY TUESDAY. A SLOW MOVING
FRONTAL BOUNDARY WILL TRACK ACROSS THE NORTHERN PLAINS AND UPPER
MIDWEST ON TODAY AND TUESDAY. THIS COLD FRONT WILL THEN ADVANCE
ACROSS LAKE HURON AND THE EASTERN GREAT LAKES REGION TUESDAY NIGHT
INTO WEDNESDAY.

LHZ361-212000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
359 AM EDT MON JUL 21 2014

.TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE WEST BY
EARLY AFTERNOON...THEN BACKING TO THE SOUTHEAST LATE. WAVES
2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS
LATE. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
MID AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS AFTER MIDNIGHT...THEN VEERING TO THE NORTHWEST LATE.
SHOWERS AND THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-212000-
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-
359 AM EDT MON JUL 21 2014

.TODAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS LATE. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.TUESDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...VEERING TO THE WEST
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT...
THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. WAVES 2 TO
4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING NORTH
10 TO 15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MID
AFTERNOON. WAVES 3 TO 5 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHWEST. WAVES 2 FEET OR LESS.


$$

LHZ462>464-212000-
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-
359 AM EDT MON JUL 21 2014

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS
BY MID AFTERNOON. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...BECOMING WEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
MIDNIGHT...THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT.
WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS TO
30 KNOTS...BECOMING NORTH 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MID AFTERNOON. WAVES 3 TO 5 FEET.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTHEAST LATE...THEN VEERING TO THE SOUTH BY MIDNIGHT. WAVES
2 FEET OR LESS.


$$

LHZ461-211400-
MAFOR 2109/
HURON NORTH 11403 12400 14410 11410.  WAVES 2 FEET OR LESS.
220002.

HURON SOUTH 13400 13300 12400.  WAVES 2 FEET OR LESS. 220002.

$$

CB

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





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