Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 211948
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 PM EDT FRI APR 21 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.

LHZ422-220315-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
348 PM EDT FRI APR 21 2017

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING
BECOMING PARTLY CLOUDY. WAVES AROUND 2 FEET OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
AROUND 2 FEET OR LESS.
.SATURDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE
EVENING BECOMING LIGHT AND VARIABLE. CLEAR. WAVES AROUND 2 FEET
OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES AROUND
2 FEET OR LESS.

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

$$

LHZ421-220315-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
348 PM EDT FRI APR 21 2017

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
EVENING BECOMING MOSTLY CLEAR. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.
.SATURDAY NIGHT...EAST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE. CLEAR. WAVES AROUND 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. SUNNY. WAVES AROUND
2 FEET OR LESS.

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

$$

LHZ441-220315-
PORT AUSTIN TO HARBOR BEACH MI-
348 PM EDT FRI APR 21 2017

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
EVENING BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET AFTER MIDNIGHT.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE
EVENING BECOMING LIGHT AND VARIABLE. CLEAR. WAVES AROUND 2 FEET
OR LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. SUNNY. WAVES AROUND
2 FEET OR LESS.

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

$$

LHZ442-220315-
HARBOR BEACH TO PORT SANILAC MI-
348 PM EDT FRI APR 21 2017

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF LIGHT SHOWERS EARLY IN THE EVENING...THEN PARTLY
CLOUDY IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS IN THE EVENING
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES AROUND 2 FEET OR
LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO 10 KNOTS
IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR
LESS.

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

$$

LHZ443-220315-
PORT SANILAC TO PORT HURON MI-
348 PM EDT FRI APR 21 2017

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS...THEN INCREASING TO 10 TO 15 KNOTS AFTER MIDNIGHT.
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF LIGHT SHOWERS EARLY IN THE
EVENING...THEN MOSTLY CLOUDY IN THE LATE EVENING AND OVERNIGHT.
WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES AROUND 2 FEET OR
LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.

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

$$

LEZ444-220315-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
348 PM EDT FRI APR 21 2017

.TONIGHT...NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY IN THE EVENING
BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN
DIMINISHING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. PARTLY
CLOUDY. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.
.SUNDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. 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 50.3 DEGREES.

$$

DRC

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


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