Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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445
FZUS53 KDTX 231355
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
938 AM 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.

LHZ422-232100-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
938 AM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

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

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

$$

LHZ421-232100-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
938 AM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

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

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

$$

LHZ441-232100-
PORT AUSTIN TO HARBOR BEACH MI-
938 AM EDT SUN APR 23 2017

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS VEERING TO THE
NORTH LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND 2 FEET OR
LESS.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING AND
OVERNIGHT.
.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...THEN DIMINISHING TO 10 TO
15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.

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

$$

LHZ442-232100-
HARBOR BEACH TO PORT SANILAC MI-
938 AM EDT SUN APR 23 2017

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO
5 TO 10 KNOTS EARLY IN THE AFTERNOON...THEN BECOMING NORTH 10 TO
15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR
LESS.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. 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 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 10 TO
15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.

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

$$

LHZ443-232100-
PORT SANILAC TO PORT HURON MI-
938 AM EDT SUN APR 23 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST
10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET
OR LESS.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 2 FEET
OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
AROUND 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.

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

$$

LEZ444-232100-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
938 AM EDT SUN APR 23 2017

.REST OF TODAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
10 KNOTS. MOSTLY CLEAR UNTIL EARLY MORNING BECOMING MOSTLY
CLOUDY. WAVES 1 TO 3 FEET.

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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