Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 231355
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
955 AM EDT TUE MAY 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.

LHZ422-232115-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
955 AM EDT TUE MAY 23 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS LATE IN THE
MORNING BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHEAST
10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. LIGHT
SHOWERS LIKELY LATE IN THE MORNING...THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 2 FEET OR
LESS.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. SHOWERS AND A CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SHOWERS LIKELY AFTER
MIDNIGHT. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
.WEDNESDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. CLOUDY. A
CHANCE OF LIGHT SHOWERS IN THE EVENING...THEN SHOWERS LIKELY
AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE
LATE EVENING AND OVERNIGHT.

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

$$

LHZ421-232115-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
955 AM EDT TUE MAY 23 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS BACKING TO THE
EAST EARLY IN THE AFTERNOON...THEN BECOMING NORTHEAST 10 TO
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. LIGHT SHOWERS
LIKELY LATE IN THE MORNING...THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. SHOWERS AND A CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SHOWERS LIKELY AFTER
MIDNIGHT. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY. LIGHT SHOWERS LIKELY
EARLY IN THE MORNING...THEN A CHANCE OF LIGHT SHOWERS IN THE LATE
MORNING AND AFTERNOON. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY.
LIGHT SHOWERS LIKELY...MAINLY AFTER MIDNIGHT. WAVES 2 TO 4 FEET.

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

$$

LHZ441-232115-
PORT AUSTIN TO HARBOR BEACH MI-
955 AM EDT TUE MAY 23 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS LATE IN THE
MORNING BECOMING LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO
10 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. SHOWERS LIKELY IN
THE LATE MORNING AND EARLY AFTERNOON. A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. A CHANCE OF SHOWERS LATE IN THE AFTERNOON.
WAVES AROUND 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF LIGHT
SHOWERS AFTER MIDNIGHT. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A
CHANCE OF LIGHT SHOWERS EARLY IN THE MORNING. A CHANCE OF LIGHT
SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY.
A CHANCE OF LIGHT SHOWERS IN THE EVENING...THEN SHOWERS LIKELY
AFTER MIDNIGHT. WAVES 2 TO 4 FEET.

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

$$

LHZ442-232115-
HARBOR BEACH TO PORT SANILAC MI-
955 AM EDT TUE MAY 23 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS BACKING TO THE
EAST LATE IN THE AFTERNOON. MOSTLY CLOUDY. A CHANCE OF LIGHT
SHOWERS LATE IN THE MORNING...THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. SHOWERS
LIKELY EARLY IN THE EVENING. A CHANCE OF THUNDERSTORMS IN THE
EVENING. A CHANCE OF LIGHT SHOWERS IN THE LATE EVENING AND
OVERNIGHT. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY BECOMING PARTLY
CLOUDY EARLY IN THE AFTERNOON BECOMING MOSTLY CLOUDY. A CHANCE OF
LIGHT SHOWERS EARLY IN THE MORNING. A CHANCE OF LIGHT SHOWERS IN
THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY.
A CHANCE OF LIGHT SHOWERS IN THE EVENING...THEN SHOWERS LIKELY
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.

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

$$

LHZ443-232115-
PORT SANILAC TO PORT HURON MI-
955 AM EDT TUE MAY 23 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS LATE IN THE
MORNING BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST
5 TO 10 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. A CHANCE OF
LIGHT SHOWERS LATE IN THE MORNING...THEN A CHANCE OF SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND
2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY UNTIL
EARLY MORNING BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF
LIGHT SHOWERS AFTER MIDNIGHT. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY BECOMING PARTLY
CLOUDY EARLY IN THE AFTERNOON BECOMING MOSTLY CLOUDY. A SLIGHT
CHANCE OF LIGHT SHOWERS EARLY IN THE MORNING...THEN A CHANCE OF
LIGHT SHOWERS IN THE LATE MORNING AND AFTERNOON. A CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY NIGHT...EAST WINDS 10 TO 15 KNOTS. CLOUDY WITH LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET.

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

$$

LEZ444-232115-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
955 AM EDT TUE MAY 23 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE
SOUTHEAST LATE IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE
OF LIGHT SHOWERS LATE IN THE MORNING. WAVES AROUND 2 FEET OR
LESS.
.TONIGHT...EAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A
SLIGHT CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES AROUND
2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST 10 TO
15 KNOTS IN THE AFTERNOON. PARTLY CLOUDY EARLY IN THE MORNING
BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS IN THE MORNING.
SHOWERS LIKELY IN THE AFTERNOON. A CHANCE OF THUNDERSTORMS LATE
IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS EARLY IN THE MORNING. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 1 TO 3 FEET.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 59.4 DEGREES.

$$

BT

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



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