Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 291347
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
947 AM EDT SAT APR 29 2017

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.

LHZ422-292115-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
947 AM EDT SAT APR 29 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TODAY...NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY IN
THE LATE MORNING AND EARLY AFTERNOON BECOMING MOSTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS LATE IN THE AFTERNOON. WAVES
AROUND 2 FEET OR LESS.
.TONIGHT...EAST WINDS 15 TO 20 KNOTS BECOMING NORTHEAST TO
30 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN BECOMING
EAST 20 TO 25 KNOTS EARLY IN THE MORNING. LIGHT SHOWERS. WAVES
1 TO 3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND
OVERNIGHT. WAVES OCCASIONALLY AROUND 7 FEET.
.SUNDAY...EAST WINDS 20 TO 25 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 2 TO 4 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS WITH THUNDERSTORMS LIKELY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.

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

$$

LHZ421-292115-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
947 AM EDT SAT APR 29 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TODAY...NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT
CHANCE OF LIGHT SHOWERS LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT. LIGHT SHOWERS. WAVES 2 TO 4 FEET
BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY AROUND
8 FEET.
.SUNDAY...EAST WINDS 20 TO 25 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST
10 TO 15 KNOTS EARLY IN THE MORNING. SHOWERS WITH THUNDERSTORMS
LIKELY. LOCALLY HEAVY RAINFALL POSSIBLE EARLY IN THE MORNING.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.

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

$$

LHZ441-292115-
PORT AUSTIN TO HARBOR BEACH MI-
947 AM EDT SAT APR 29 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TODAY...NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 30 KNOTS
AFTER MIDNIGHT. LIGHT SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 5 TO
7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.SUNDAY...EAST WINDS 20 TO 25 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND
10 FEET.
.SUNDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SHOWERS WITH THUNDERSTORMS LIKELY. WAVES
3 TO 5 FEET. WAVES OCCASIONALLY AROUND 6 FEET.

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

$$

LHZ442-292115-
HARBOR BEACH TO PORT SANILAC MI-
947 AM EDT SAT APR 29 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.REST OF TODAY...NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. PARTLY CLOUDY IN THE LATE MORNING AND
EARLY AFTERNOON BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT
SHOWERS LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 20 TO
25 KNOTS. LIGHT SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES OCCASIONALLY
AROUND 7 FEET.
.SUNDAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS.
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SHOWERS WITH
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FEET.

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

$$

LHZ443-292115-
PORT SANILAC TO PORT HURON MI-
947 AM EDT SAT APR 29 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...NORTH WINDS 20 TO 25 KNOTS DIMINISHING TO 10 TO
15 KNOTS. MOSTLY CLOUDY BECOMING PARTLY CLOUDY EARLY IN THE
AFTERNOON BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT
SHOWERS LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET LATE IN THE AFTERNOON.
.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. LIGHT SHOWERS AND A
CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET IN THE LATE EVENING AND OVERNIGHT.
.SUNDAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15 KNOTS
IN THE LATE MORNING AND AFTERNOON. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 2 TO 4 FEET.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SHOWERS WITH
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FEET.

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

$$

LEZ444-292115-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
947 AM EDT SAT APR 29 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...NORTHEAST WINDS 20 TO 25 KNOTS DIMINISHING TO
10 TO 15 KNOTS. CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES 1 TO
3 FEET.
.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS EARLY IN THE MORNING. CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
EARLY IN THE MORNING.
.SUNDAY...EAST WINDS 20 TO 25 KNOTS DIMINISHING TO 10 TO
15 KNOTS. MOSTLY CLOUDY. LIGHT SHOWERS AND THUNDERSTORMS LIKELY
EARLY IN THE MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE LATE MORNING AND AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SHOWERS WITH
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 52.0 DEGREES.

$$

SF

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



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