Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 270738
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
338 AM EDT MON OCT 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...DEEPENING LOW PRESSURE WILL TRACK NORTHEAST OUT OF THE
MIDWEST TODAY...MOVING INTO ONTARIO TOMORROW AT 29.30 INCHES. THIS
LOW WILL BE SLOW TO MOVE INTO QUEBEC...AND THUS PROLONGED NORTHWEST
COLD ADVECTION WILL PERSIST INTO WEDNESDAY.

LHZ361-272015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
338 AM EDT MON OCT 27 2014

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY...THEN SHOWERS AND THUNDERSTORMS LIKELY BY LATE MORNING.
SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO 3 FEET...
BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS.
WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS IN THE AFTERNOON...THEN BECOMING
SOUTHWEST 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS LATE. A CHANCE OF
THUNDERSTORMS THROUGH MID AFTERNOON. A CHANCE OF SHOWERS. WAVES
3 TO 5 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS. GUSTS TO
30 KNOTS. A CHANCE OF SHOWERS. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
.WEDNESDAY...WEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 35 KNOT
GALES...BECOMING NORTHWEST 10 TO 15 KNOTS. SCATTERED SHOWERS.
WAVES 5 TO 7 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
WAVES OCCASIONALLY AROUND 10 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
LATE. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS BY
MIDNIGHT. A CHANCE OF SHOWERS. A CHANCE OF SNOW SHOWERS. WAVES
1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY LATE MORNING...THEN
SUBSIDING TO 1 TO 3 FEET BY MIDNIGHT.


$$

LHZ362-363-272015-
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-
338 AM EDT MON OCT 27 2014

.TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MID
AFTERNOON...THEN SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES
1 TO 3 FEET...BUILDING TO 3 TO 5 FEET BY MID AFTERNOON.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS BY MIDNIGHT. SHOWERS LIKELY EARLY IN THE EVENING. A
CHANCE OF THUNDERSTORMS. SHOWERS BY MIDNIGHT. WAVES 3 TO 5 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. SHOWERS LIKELY EARLY.
A CHANCE OF THUNDERSTORMS THROUGH EARLY AFTERNOON. A CHANCE OF
SHOWERS BY LATE MORNING. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY
AROUND 10 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS. GUSTS TO
30 KNOTS. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.WEDNESDAY...WEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING NORTHWEST 10 TO 15 KNOTS. SCATTERED SHOWERS. WAVES 6 TO
9 FEET...SUBSIDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 12 FEET.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
INCREASING TO 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS LATE...THEN
DIMINISHING TO 15 TO 20 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS. A
CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FEET...BUILDING TO 5 TO
7 FEET LATE. WAVES OCCASIONALLY AROUND 10 FEET.


$$

LHZ462>464-272015-
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 AM EDT MON OCT 27 2014

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID
AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY MID
AFTERNOON.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS EARLY IN THE
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY BY MIDNIGHT.
WAVES 2 TO 4 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. SHOWERS LIKELY THROUGH
EARLY AFTERNOON. A CHANCE OF THUNDERSTORMS THROUGH MID AFTERNOON.
A CHANCE OF SHOWERS BY EARLY AFTERNOON. WAVES 3 TO 5 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. GUSTS TO
30 KNOTS LATE. WAVES 4 TO 6 FEET.
.WEDNESDAY...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS...BECOMING WEST 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS IN
THE AFTERNOON...THEN BECOMING NORTHWEST 10 TO 15 KNOTS. SCATTERED
SHOWERS. WAVES 4 TO 6 FEET.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN
DIMINISHING TO 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS BY MIDNIGHT.
A CHANCE OF SHOWERS. A CHANCE OF SNOW SHOWERS. WAVES 2 TO
4 FEET...BUILDING TO 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.


$$

LHZ461-272015-
MAFOR 2709/
HURON NORTH 11200 11310 12320 11329 11326 12426. A CHANCE OF
RAIN SHOWERS AND THUNDERSTORMS THROUGH LATE AFTERNOON TODAY. A
CHANCE OF THUNDERSTORMS LATE TONIGHT. WAVES 1 TO 3 FEET BUILDING
TO 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 7 FEET TODAY.
WAVES 3 TO 5 FEET WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET TONIGHT.
220002.

HURON SOUTH 11200 13310 12320 11426 11416. A CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON TODAY. A CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. A CHANCE OF
THUNDERSTORMS LATE TONIGHT. WAVES 1 TO 3 FEET TODAY. WAVES 2 TO 4
FEET TONIGHT. 220103.

$$

SF

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



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