Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 231954
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
349 PM EDT SUN APR 23 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.

LHZ422-240300-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
349 PM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...NORTHEAST WINDS 20 TO 25 KNOTS DIMINISHING TO 10 TO
15 KNOTS. MOSTLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
AROUND 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING
BECOMING PARTLY CLOUDY. WAVES AROUND 2 FEET OR LESS.

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

$$

LHZ421-240300-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
349 PM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 3 FEET EARLY IN THE MORNING.
.MONDAY...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET IN THE AFTERNOON.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.

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

$$

LHZ441-240300-
PORT AUSTIN TO HARBOR BEACH MI-
349 PM EDT SUN APR 23 2017

.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.

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

$$

LHZ442-240300-
HARBOR BEACH TO PORT SANILAC MI-
349 PM EDT SUN APR 23 2017

.TONIGHT...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS. MOSTLY CLEAR. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
AFTER MIDNIGHT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.

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

$$

LHZ443-240300-
PORT SANILAC TO PORT HURON MI-
349 PM EDT SUN APR 23 2017

.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 5 TO
10 KNOTS. CLEAR. WAVES 1 TO 3 FEET.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR
LESS.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.

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

$$

LEZ444-240300-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
349 PM EDT SUN APR 23 2017

.TONIGHT...EAST WINDS 5 TO 10 KNOTS. CLEAR. WAVES 1 TO 3 FEET.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 15 TO
20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN BECOMING
EAST 10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY BECOMING
PARTLY CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON BECOMING
MOSTLY SUNNY. WAVES AROUND 2 FEET OR LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 47.8 DEGREES.

$$

HLO

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



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