Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 211351
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 AM EDT SUN AUG 21 2016

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.

LHZ422-212100-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
948 AM EDT SUN AUG 21 2016

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.REST OF TODAY...WEST WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS. MOSTLY CLOUDY THROUGH MID AFTERNOON...BECOMING
PARTLY CLOUDY. A CHANCE OF WATERSPOUTS. SCATTERED SHOWERS AND
THUNDERSTORMS BY LATE MORNING. LIGHT SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS LATE. WAVES 3 TO 5 FEET...SUBSIDING TO 2 FEET OR
LESS BY MID AFTERNOON. WAVES OCCASIONALLY AROUND 7 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. A CHANCE OF LIGHT SHOWERS
EARLY IN THE EVENING. A CHANCE OF WATERSPOUTS. WAVES 2 FEET OR
LESS.
.MONDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS
AFTER MIDNIGHT...INCREASING TO 15 TO 20 KNOTS LATE. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.

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

$$

LHZ421-212100-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
948 AM EDT SUN AUG 21 2016

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.REST OF TODAY...WEST WINDS TO 30 KNOTS...DIMINISHING TO 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN BECOMING
NORTHWEST 10 TO 15 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY THROUGH
MID AFTERNOON...BECOMING PARTLY CLOUDY. A CHANCE OF WATERSPOUTS.
SCATTERED SHOWERS AND THUNDERSTORMS BY LATE MORNING. LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS LATE. WAVES 6 TO
9 FEET...SUBSIDING TO 1 TO 3 FEET BY MID AFTERNOON. WAVES
OCCASIONALLY AROUND 12 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT...THEN INCREASING TO 10 TO 15 KNOTS LATE.
PARTLY CLOUDY. A CHANCE OF LIGHT SHOWERS EARLY IN THE EVENING...
THEN A SLIGHT CHANCE OF LIGHT SHOWERS BY MIDNIGHT. A CHANCE OF
WATERSPOUTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS BY MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.

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

$$

LHZ441-212100-
PORT AUSTIN TO HARBOR BEACH MI-
948 AM EDT SUN AUG 21 2016

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.REST OF TODAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTH 10 TO
15 KNOTS LATE. OCCASIONAL GUSTS TO 25 KNOTS. PARTLY CLOUDY
EARLY...BECOMING MOSTLY CLOUDY. A CHANCE OF WATERSPOUTS. ISOLATED
SHOWERS AND THUNDERSTORMS THROUGH EARLY AFTERNOON. LIGHT SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES 6 TO 9
FEET...SUBSIDING TO 2 TO 4 FEET BY MID AFTERNOON. WAVES OCCASIONALLY
AROUND 12 FEET.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS AFTER
MIDNIGHT. PARTLY CLOUDY. LIGHT SHOWERS LIKELY EARLY IN THE
EVENING...THEN A SLIGHT CHANCE OF LIGHT SHOWERS BY MIDNIGHT. A
CHANCE OF WATERSPOUTS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET AFTER MIDNIGHT.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.

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

$$

LHZ442-212100-
HARBOR BEACH TO PORT SANILAC MI-
948 AM EDT SUN AUG 21 2016

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.REST OF TODAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST
10 TO 15 KNOTS BY MID AFTERNOON. OCCASIONAL GUSTS TO 25 KNOTS.
PARTLY CLOUDY THROUGH EARLY AFTERNOON...BECOMING MOSTLY CLOUDY. A
CHANCE OF WATERSPOUTS. ISOLATED SHOWERS AND THUNDERSTORMS THROUGH
EARLY AFTERNOON. LIGHT SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
BY MID AFTERNOON. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY
MID AFTERNOON.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS AFTER
MIDNIGHT...BECOMING WEST 5 TO 10 KNOTS LATE. PARTLY CLOUDY. LIGHT
SHOWERS LIKELY EARLY IN THE EVENING...THEN A SLIGHT CHANCE OF
LIGHT SHOWERS BY MIDNIGHT. A CHANCE OF WATERSPOUTS. WAVES 2 TO
4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.MONDAY...WEST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS BY MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.

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

$$

LHZ443-212100-
PORT SANILAC TO PORT HURON MI-
948 AM EDT SUN AUG 21 2016

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.REST OF TODAY...NORTHWEST WINDS 10 TO 15 KNOTS. OCCASIONAL
GUSTS TO NEAR 25 KNOTS. PARTLY CLOUDY THROUGH EARLY AFTERNOON...THEN
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS BY EARLY
AFTERNOON. MOSTLY CLOUDY WITH LIGHT SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS LATE. A CHANCE OF WATERSPOUTS. WAVES 1 TO 3 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE. PARTLY CLOUDY. A CHANCE OF LIGHT SHOWERS EARLY IN
THE EVENING...THEN A SLIGHT CHANCE OF LIGHT SHOWERS BY MIDNIGHT.
A CHANCE OF WATERSPOUTS. WAVES 1 TO 3 FEET.
.MONDAY...WEST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON...
BECOMING LIGHT AND VARIABLE. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE
SOUTHWEST BY MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.

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

$$

LEZ444-212100-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
948 AM EDT SUN AUG 21 2016

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.REST OF TODAY...WEST WINDS 10 TO 15 KNOTS. OCCASIONAL GUSTS TO NEAR
25 KNOTS. MOSTLY SUNNY EARLY... BECOMING PARTLY CLOUDY. A CHANCE OF
WATERSPOUTS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BY EARLY
AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 1 TO 3
FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. A CHANCE OF LIGHT SHOWERS
EARLY IN THE EVENING. A CHANCE OF WATERSPOUTS. WAVES 2 FEET OR
LESS.
.MONDAY...NORTHWEST WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT
AND VARIABLE...THEN BECOMING WEST 5 TO 10 KNOTS BY MID AFTERNOON.
MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. CLEAR. WAVES 2 FEET OR
LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 77.3 DEGREES.

$$

DG

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



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