Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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000
FZUS53 KDTX 220800
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
400 AM EDT MON MAY 22 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.

LHZ422-221515-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
400 AM EDT MON MAY 22 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...SOUTHWEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS LATE IN THE MORNING...THEN DIMINISHING TO 15 TO 20 KNOTS
IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING BECOMING PARTLY
CLOUDY. WAVES 2 TO 4 FEET.
.TONIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS LATE IN THE EVENING. A
CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES AROUND 2 FEET OR
LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A CHANCE
OF SHOWERS AND THUNDERSTORMS UNTIL LATE AFTERNOON...THEN LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE
NORTHEAST IN THE LATE EVENING AND EARLY MORNING...THEN INCREASING
TO 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. A CHANCE
OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING...THEN A CHANCE
OF LIGHT SHOWERS IN THE LATE EVENING AND OVERNIGHT. WAVES AROUND
2 FEET OR LESS.

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

$$

LHZ421-221515-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
400 AM EDT MON MAY 22 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...SOUTHWEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS LATE IN THE MORNING...THEN DIMINISHING TO 15 TO 20 KNOTS
IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING BECOMING PARTLY
CLOUDY. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS LATE IN
THE EVENING. A CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES
AROUND 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.
.TUESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING...THEN A CHANCE OF
LIGHT SHOWERS IN THE LATE EVENING AND OVERNIGHT. WAVES AROUND
2 FEET OR LESS.

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

$$

LHZ441-221515-
PORT AUSTIN TO HARBOR BEACH MI-
400 AM EDT MON MAY 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH THIS EVENING...

.TODAY...SOUTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS TO 25 KNOTS.
PARTLY CLOUDY. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS LATE IN
THE EVENING. A CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES
AROUND 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING...THEN A
CHANCE OF LIGHT SHOWERS IN THE LATE EVENING AND OVERNIGHT. WAVES
AROUND 2 FEET OR LESS.

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

$$

LHZ442-221515-
HARBOR BEACH TO PORT SANILAC MI-
400 AM EDT MON MAY 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH THIS EVENING...

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON WITH GUSTS TO 25 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 3 FEET.

.TONIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES AROUND
2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING...THEN A CHANCE OF LIGHT
SHOWERS IN THE LATE EVENING AND OVERNIGHT. WAVES AROUND 2 FEET OR
LESS.

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

$$

LHZ443-221515-
PORT SANILAC TO PORT HURON MI-
400 AM EDT MON MAY 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH THIS EVENING...

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON WITH GUSTS TO 25 KNOTS. PARTLY CLOUDY
UNTIL LATE AFTERNOON BECOMING MOSTLY SUNNY. WAVES AROUND 2 FEET OR
LESS.
.TONIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES AROUND
2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.
.TUESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO
10 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. A CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF LIGHT SHOWERS
UNTIL EARLY MORNING. WAVES AROUND 2 FEET OR LESS.

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

$$

LEZ444-221515-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
400 AM EDT MON MAY 22 2017

.TODAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY IN THE MORNING
THEN CLEARING. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES
AROUND 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE SOUTHEAST
LATE IN THE AFTERNOON. PARTLY CLOUDY. WAVES AROUND 2 FEET OR
LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY UNTIL
EARLY MORNING BECOMING PARTLY CLOUDY. WAVES AROUND 2 FEET OR
LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 58.0 DEGREES.

$$

DRK

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



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