Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 151414 AAA
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1013 AM EDT WED OCT 15 2014

UPDATED TO ADD DENSE FOG.

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 WILL WEAKEN TO 29.70 INCHES AS IT DRIFTS TO
LAKE ONTARIO TONIGHT THROUGH THURSDAY. THIS WILL CAUSE WINDS TO
DIMINISH BEFORE THE PRESSURE GRADIENT STRENGTHENS AGAIN DUE TO A
STRONG LOW PRESSURE SYSTEM MOVING FROM THE NORTHERN PLAINS TO THE
UPPER MIDWEST THURSDAY THROUGH FRIDAY.

LHZ361-152000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
1013 AM EDT WED OCT 15 2014

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS BY MID AFTERNOON. WIDESPREAD FOG. SHOWERS LIKELY.
WAVES 1 TO 3 FEET.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHWEST BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 2 FEET OR
LESS.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS IN THE AFTERNOON...THEN INCREASING TO 15 TO 20 KNOTS
AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET...BUILDING
TO 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.


$$

LHZ362-363-152000-
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-
1013 AM EDT WED OCT 15 2014

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...NORTHEAST WINDS 5 TO 10 KNOTS. WIDESPREAD FOG. A
CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO
5 FEET...BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 8 FEET.
.SATURDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 20 TO
25 KNOTS IN THE AFTERNOON...THEN DIMINISHING TO 15 TO 20 KNOTS
AFTER MIDNIGHT. GUSTS TO 30 KNOTS. A CHANCE OF SHOWERS. WAVES
5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.SUNDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SHOWERS LATE. WAVES 3 TO 5 FEET...SUBSIDING
TO 1 TO 3 FEET BY MIDNIGHT.


$$

LHZ462>464-152000-
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-
1013 AM EDT WED OCT 15 2014

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS BY LATE MORNING...
BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS. WAVES 2 FEET OR
LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST
10 TO 15 KNOTS LATE. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 2 TO 4 FEET...BUILDING TO 3 TO 5 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS. A
CHANCE OF SHOWERS. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.
.SUNDAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST 5 TO
10 KNOTS. A CHANCE OF SHOWERS LATE. WAVES 3 TO 5 FEET...SUBSIDING
TO 1 TO 3 FEET BY MIDNIGHT.


$$

LHZ461-152000-
MAFOR 1515/ AMD
HURON NORTH 13103 13100 12800. A CHANCE OF SHOWERS THIS AFTERNOON
AND TONIGHT. A CHANCE OF SHOWERS THURSDAY MORNING. WAVES 1 TO 3 FEET
SUBSIDING TO 2 FEET OR LESS THIS AFTERNOON. WAVES 2 FEET OR LESS
TONIGHT AND THURSDAY MORNING. 220103.

HURON SOUTH 11500 11400 11200 12100 12800 11810. A CHANCE OF
SHOWERS THIS AFTERNOON AND TONIGHT. A CHANCE OF SHOWERS THURSDAY
MORNING. WAVES 2 FEET OR LESS. 220001.

$$

SC

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





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