Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 301348
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 AM EDT SAT MAY 30 2015

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...A COLD FRONT...29.90 INCHES...WILL MOVE SOUTH ACROSS THE
GREAT LAKES TODAY AND INTO THE OHIO VALLEY TONIGHT. LOW
PRESSURE...29.80 INCHES...WILL DEVELOP OVER MISSOURI TODAY AND TRACK
ALONG THIS FRONT OVER THE OHIO VALLEY ON SUNDAY. MEANWHILE...HIGH
PRESSURE...30.40 INCHES...WILL BUILD ACROSS LAKE SUPERIOR ON SUNDAY.
THIS HIGH WILL MOVE INTO LOWER MICHIGAN BY MONDAY AS THE LOW LIFTS
OFF TO THE EAST.

LHZ361-362-302015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
948 AM EDT SAT MAY 30 2015

.REST OF TODAY...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF
THUNDERSTORMS BY LATE MORNING. SHOWERS BY LATE MORNING...THEN A
CHANCE OF SHOWERS LATE. WAVES 2 TO 4 FEET.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
THROUGH MIDNIGHT. WAVES 3 TO 5 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS. WAVES 4 TO 6 FEET.
.SUNDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BACKING TO THE WEST IN THE
EVENING...VEERING TO THE WEST 5 TO 10 KNOTS AFTER MIDNIGHT. WAVES
1 TO 3 FEET.
.TUESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE SOUTHEAST LATE...
VEERING TO THE SOUTH AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHEAST
LATE. WAVES 2 FEET OR LESS.


$$

LHZ363-302015-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
948 AM EDT SAT MAY 30 2015

.REST OF TODAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH
15 TO 20 KNOTS BY MID AFTERNOON. A CHANCE OF THUNDERSTORMS BY
LATE MORNING. SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO
4 FEET BY LATE MORNING.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS BY MIDNIGHT. SHOWERS EARLY IN THE
EVENING...THEN SHOWERS LIKELY BY MIDNIGHT. A CHANCE OF SHOWERS
AFTER MIDNIGHT. WAVES 3 TO 5 FEET...BUILDING TO 5 TO 7 FEET LATE.
WAVES OCCASIONALLY AROUND 10 FEET.
.SUNDAY...NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING NORTH 15 TO 20 KNOTS LATE. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
.SUNDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET.
.TUESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE EAST LATE...
VEERING TO THE SOUTH AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-302015-
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-
948 AM EDT SAT MAY 30 2015

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH
10 TO 15 KNOTS BY EARLY AFTERNOON...THEN INCREASING TO 15 TO
20 KNOTS LATE. SHOWERS LIKELY LATE IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SHOWERS BY LATE MORNING. WAVES 1 TO 3 FEET...
BUILDING TO 3 TO 5 FEET BY MID AFTERNOON.
.TONIGHT...NORTH WINDS 15 TO 20 KNOTS. SHOWERS THROUGH MIDNIGHT.
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS IN
THE MORNING. RAIN LIKELY THROUGH MID AFTERNOON...THEN A CHANCE OF
SHOWERS LATE. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.
.SUNDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
THROUGH MIDNIGHT. WAVES 3 TO 5 FEET.
.MONDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHEAST
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ461-302015-
MAFOR 3015/
HURON NORTH 11716 12726 11816 11820 12120 11130. A CHANCE OF
THUNDERSTORMS LATE IN THE MORNING THIS AFTERNOON. A CHANCE OF
SHOWERS TONIGHT. WAVES 2 TO 4 FEET THIS AFTERNOON. WAVES 3 TO 5
FEET WITH MAXIMUM WAVE HEIGHT AROUND 6 FEET TONIGHT. WAVES 4 TO 6
FEET WITH MAXIMUM WAVE HEIGHT AROUND 9 FEET SUNDAY MORNING.
220204.

HURON SOUTH 11706 11826 12836 11826 12120 11136. A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. WAVES 2 FEET OR LESS BUILDING TO 2
TO 4 FEET THIS AFTERNOON. WAVES 3 TO 5 FEET WITH MAXIMUM WAVE
HEIGHT AROUND 6 FEET TONIGHT. WAVES 5 TO 7 FEET WITH MAXIMUM WAVE
HEIGHT AROUND 9 FEET SUNDAY MORNING. 220103.

$$

MR

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLE (ALL LOWER CASE)

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



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