Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 191455 AAA
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1055 AM EDT SUN APR 19 2015

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.

LHZ422-192115-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
1055 AM EDT SUN APR 19 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING
THROUGH MONDAY AFTERNOON...

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING. PARTLY CLOUDY LATE IN THE MORNING...
THEN A SLIGHT CHANCE OF LIGHT SHOWERS BY LATE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF LIGHT SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS THIS AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO 25 KNOTS.
RAIN AND A CHANCE OF THUNDERSTORMS THROUGH MIDNIGHT...THEN
SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3
FEET...BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY. A CHANCE OF LIGHT
SHOWERS THROUGH EARLY AFTERNOON. LIGHT SHOWERS LIKELY BY MID
AFTERNOON. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.MONDAY NIGHT...WEST WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST
10 TO 15 KNOTS BY MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING...
BECOMING PARTLY CLOUDY OVERNIGHT. WAVES 1 TO 3 FEET.

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

$$

LHZ421-192115-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
1055 AM EDT SUN APR 19 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING
THROUGH MONDAY AFTERNOON...

.REST OF TODAY...EAST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY LATE IN
THE MORNING...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF LIGHT
SHOWERS BY LATE MORNING. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON.
WAVES 2 TO 4 FEET.
.TONIGHT...EAST WINDS 15 TO 20 KNOTS...BECOMING SOUTHEAST 20 TO
25 KNOTS LATE. RAIN AND A CHANCE OF THUNDERSTORMS THROUGH
MIDNIGHT...THEN SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
.MONDAY...SOUTH WINDS 20 TO 25 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS BY LATE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS BY
MID AFTERNOON. MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS THROUGH EARLY AFTERNOON...THEN
LIGHT SHOWERS LIKELY BY MID AFTERNOON. WAVES 3 TO 5 FEET...
SUBSIDING TO 1 TO 3 FEET BY MID AFTERNOON. WAVES OCCASIONALLY
AROUND 7 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY
WITH A CHANCE OF LIGHT SHOWERS. WAVES 1 TO 3 FEET.

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

$$

LHZ441-192115-
PORT AUSTIN TO HARBOR BEACH MI-
1055 AM EDT SUN APR 19 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH MONDAY AFTERNOON...

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MID AFTERNOON. MOSTLY SUNNY...BECOMING PARTLY CLOUDY
BY LATE MORNING...BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF
LIGHT SHOWERS BY LATE MORNING. A CHANCE OF LIGHT SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS BY MIDNIGHT. RAIN AND A CHANCE OF
THUNDERSTORMS THROUGH MIDNIGHT...THEN SHOWERS AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.MONDAY...SOUTH WINDS TO 30 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS. CLOUDY WITH LIGHT SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. WAVES 4 TO 6 FEET...SUBSIDING TO 1 TO 3 FEET BY
MID AFTERNOON. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY
EARLY IN THE EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. A CHANCE
OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

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

$$

LHZ442-192115-
HARBOR BEACH TO PORT SANILAC MI-
1055 AM EDT SUN APR 19 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH MONDAY AFTERNOON...

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST
15 TO 20 KNOTS LATE. MOSTLY SUNNY WITH A SLIGHT CHANCE OF LIGHT
SHOWERS LATE IN THE MORNING...THEN PARTLY CLOUDY WITH A CHANCE OF
LIGHT SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS BY LATE
MORNING. WAVES 2 TO 4 FEET...BUILDING TO 3 TO 5 FEET LATE.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT. RAIN THROUGH MIDNIGHT. A CHANCE OF
THUNDERSTORMS. LIGHT SHOWERS AFTER MIDNIGHT. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY...SOUTH WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
LATE. CLOUDY. A CHANCE OF LIGHT SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS THROUGH EARLY AFTERNOON...THEN LIGHT SHOWERS LIKELY
BY MID AFTERNOON. WAVES 4 TO 6 FEET...SUBSIDING TO 1 TO 3 FEET BY
MID AFTERNOON. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY
WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

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

$$

LHZ443-192115-
PORT SANILAC TO PORT HURON MI-
1055 AM EDT SUN APR 19 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH MONDAY AFTERNOON...

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF
LIGHT SHOWERS LATE IN THE MORNING...THEN PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS BY
LATE MORNING. WAVES 2 TO 4 FEET.
.TONIGHT...EAST WINDS 15 TO 20 KNOTS...BECOMING SOUTHEAST 20 TO
25 KNOTS BY MIDNIGHT. RAIN THROUGH MIDNIGHT. A CHANCE OF
THUNDERSTORMS. LIGHT SHOWERS AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
WAVES OCCASIONALLY AROUND 7 FEET.
.MONDAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. CLOUDY. A CHANCE OF LIGHT SHOWERS THROUGH EARLY
AFTERNOON. LIGHT SHOWERS LIKELY BY MID AFTERNOON. WAVES 3 TO
5 FEET...SUBSIDING TO 1 TO 3 FEET BY MID AFTERNOON. WAVES
OCCASIONALLY AROUND 7 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY
WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

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

$$

LEZ444-192115-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
1055 AM EDT SUN APR 19 2015

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...EAST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS BY LATE MORNING. PARTLY CLOUDY LATE IN THE MORNING. A
CHANCE OF LIGHT SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS BY
LATE MORNING...THEN RAIN AND A CHANCE OF THUNDERSTORMS BY MID
AFTERNOON. WAVES 2 TO 4 FEET.
.TONIGHT...EAST WINDS 20 TO 25 KNOTS...BECOMING SOUTHEAST 15 TO
20 KNOTS AFTER MIDNIGHT. RAIN THROUGH MIDNIGHT. A CHANCE OF
THUNDERSTORMS. LIGHT SHOWERS LIKELY AFTER MIDNIGHT. WAVES 2 TO
4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.
.MONDAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS BY LATE MORNING. MOSTLY CLOUDY. A CHANCE OF LIGHT
SHOWERS THROUGH EARLY AFTERNOON. LIGHT SHOWERS LIKELY BY MID
AFTERNOON. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 48.4 DEGREES.

$$

DG

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



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