Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 251347
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
945 AM EDT MON AUG 25 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...AVERAGING 30.20 INCHES...OVER THE
EASTERN GREAT LAKES WILL SLOWLY DRIFT TO THE MID ATLANTIC TODAY.
MEANWHILE... LOW PRESSURE...AVERAGING 29.60 INCHES...WILL TRACK FROM
THE NORTHERN PLAINS TO NORTHEAST ONTARIO BY TONIGHT. THIS LOW WILL
DRAG A SLOW MOVING COLD FRONT ACROSS THE REGION TONIGHT INTO
WEDNESDAY AS IT TRACKS INTO EASTERN CANADA.

LHZ361-252000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
945 AM EDT MON AUG 25 2014

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST
10 TO 15 KNOTS BY MID AFTERNOON. PATCHY FOG. A CHANCE OF SHOWERS
AND THUNDERSTORMS BY MID AFTERNOON. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTHWEST BY AFTERNOON. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON...THEN BECOMING NORTH 5 TO 10 KNOTS
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE EAST
LATE...THEN BACKING TO THE NORTHEAST AFTER MIDNIGHT. WAVES 2 FEET
OR LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS...BACKING TO THE NORTH BY
MIDNIGHT. A CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES 2 FEET OR
LESS.


$$

LHZ362-363-252000-
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-
945 AM EDT MON AUG 25 2014

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS. PATCHY FOG. WAVES
2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH BY LATE
MORNING...THEN INCREASING TO 10 TO 15 KNOTS LATE...BECOMING EAST
5 TO 10 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS THROUGH MIDNIGHT.
WAVES 2 FEET OR LESS.


$$

LHZ462>464-252000-
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-
945 AM EDT MON AUG 25 2014

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHWEST
BY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHEAST
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHWEST BY LATE MORNING...THEN BACKING TO THE SOUTHEAST BY
MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.


$$

LHZ461-252000-
MAFOR 2515/
HURON NORTH 11300 13310 13410 11510. PATCHY FOG THIS AFTERNOON.
PATCHY FOG LATE TONIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
TUESDAY MORNING. WAVES 2 FEET OR LESS THIS AFTERNOON. WAVES 2 FEET
OR LESS BUILDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 2 FEET OR
LESS TUESDAY MORNING. 220002.

HURON SOUTH 11400 12300 14410 11410. A CHANCE OF SHOWERS AND
THUNDERSTORMS TUESDAY MORNING. WAVES 2 FEET OR LESS. 220002.

$$

SF

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





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