Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 200746
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 AM EDT WED MAY 20 2015

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE

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.

LHZ422-201515-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
346 AM EDT WED MAY 20 2015

.TODAY...NORTHWEST WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT AND
VARIABLE...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS BY MID
AFTERNOON. MOSTLY SUNNY THROUGH EARLY AFTERNOON...BECOMING PARTLY
CLOUDY. WAVES 2 FEET OR LESS.
.TONIGHT...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS BY LATE MORNING. MOSTLY SUNNY THROUGH MID AFTERNOON...
BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR
WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ421-201515-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
346 AM EDT WED MAY 20 2015

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS BY LATE MORNING. MOSTLY SUNNY THROUGH MID AFTERNOON...
BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FEET...SUBSIDING TO 2 FEET
OR LESS BY LATE MORNING.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR
WITH A CHANCE OF LIGHT SHOWERS. WAVES 1 TO 3 FEET.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ441-201515-
PORT AUSTIN TO HARBOR BEACH MI-
346 AM EDT WED MAY 20 2015

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY LATE MORNING...THEN BACKING TO THE SOUTHWEST LATE.
MOSTLY SUNNY THROUGH MID AFTERNOON...BECOMING PARTLY CLOUDY.
WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET BY LATE MORNING.
WAVES OCCASIONALLY AROUND 7 FEET.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY LATE MORNING. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR
WITH A CHANCE OF LIGHT SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET LATE.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ442-201515-
HARBOR BEACH TO PORT SANILAC MI-
346 AM EDT WED MAY 20 2015

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING LIGHT AND VARIABLE BY
EARLY AFTERNOON...BECOMING SOUTHEAST 5 TO 10 KNOTS LATE. MOSTLY
SUNNY THROUGH EARLY AFTERNOON...BECOMING PARTLY CLOUDY. WAVES
3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET BY LATE MORNING. WAVES
OCCASIONALLY AROUND 7 FEET.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY SUNNY THROUGH EARLY AFTERNOON...
BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS BY MIDNIGHT...THEN INCREASING TO 10 TO 15 KNOTS
AFTER MIDNIGHT. MOSTLY CLEAR WITH A CHANCE OF LIGHT SHOWERS.
WAVES 1 TO 3 FEET.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ443-201515-
PORT SANILAC TO PORT HURON MI-
346 AM EDT WED MAY 20 2015

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

.TODAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE MORNING...THEN VEERING TO THE EAST LATE. PARTLY
CLOUDY...BECOMING MOSTLY SUNNY BY LATE MORNING...BECOMING PARTLY
CLOUDY. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET BY LATE
MORNING. WAVES OCCASIONALLY AROUND 7 FEET.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY SUNNY THROUGH EARLY AFTERNOON...
BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS LATE. MOSTLY CLEAR WITH A CHANCE OF LIGHT SHOWERS.
WAVES 2 FEET OR LESS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LEZ444-201515-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
346 AM EDT WED MAY 20 2015

.TODAY...NORTH WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT AND
VARIABLE. PARTLY CLOUDY THROUGH MID AFTERNOON...BECOMING MOSTLY
CLOUDY. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
LIGHT SHOWERS THROUGH MIDNIGHT...THEN PARTLY CLOUDY AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR
WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

SEE LAKE ERIE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

THE WATER TEMPERATURE AT BELLE ISLE IS 56.7 DEGREES.

$$

HLO

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/GREATLAKES


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