Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 200114
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
914 PM 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.

LHZ422-200915-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
914 PM EDT SUN APR 19 2015

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

.REST OF TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. RAIN AND A
CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. A CHANCE
OF LIGHT SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY...
THEN LIGHT SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS BY LATE
MORNING. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...WEST WINDS 20 TO 25 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS BY MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING.. BECOMING
PARTLY CLOUDY OVERNIGHT. A SLIGHT CHANCE OF LIGHT SHOWERS THROUGH
MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY THROUGH EARLY
AFTERNOON...BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS.
WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY MID AFTERNOON.

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

$$

LHZ421-200915-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
914 PM EDT SUN APR 19 2015

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

.REST OF TONIGHT...EAST WINDS 15 TO 20 KNOTS...BECOMING SOUTHEAST
20 TO 25 KNOTS LATE. RAIN AND A CHANCE OF THUNDERSTORMST. WAVES 3
TO 5 FEET...BUILDING TO 4 TO 6 FEET LATE. WAVES OCCASIONALLY
AROUND 8 FEET.
.MONDAY...SOUTH WINDS 20 TO 25 KNOTS...BECOMING SOUTHWEST 15 TO
20 KNOTS BY LATE MORNING...THEN INCREASING TO 20 TO 25 KNOTS
LATE. MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS EARLY...THEN LIGHT SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS BY LATE MORNING. WAVES 4 TO 6 FEET...
SUBSIDING TO 2 TO 4 FEET BY MID AFTERNOON. WAVES OCCASIONALLY
AROUND 8 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS...DIMINISHING TO 15 TO 20 KNOTS AFTER MIDNIGHT. MOSTLY
CLOUDY EARLY IN THE EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. A
CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT. WAVES 3 TO 5 FEET...
SUBSIDING TO 2 TO 4 FEET LATE. WAVES OCCASIONALLY AROUND 7 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY THROUGH
EARLY AFTERNOON...BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT
SHOWERS. WAVES 2 TO 4 FEET.

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

$$

LHZ441-200915-
PORT AUSTIN TO HARBOR BEACH MI-
914 PM EDT SUN APR 19 2015

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

.REST OF TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...INCREASING TO
30 KNOTS OVERNIGHT. RAIN AND A CHANCE OF THUNDERSTORMS THROUGH
MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.MONDAY...SOUTHEAST WINDS TO 30 KNOTS...BECOMING SOUTH 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 20 TO 25 KNOTS
LATE. MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS EARLY...THEN LIGHT SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS BY LATE MORNING. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS...DIMINISHING TO 15 TO 20 KNOTS AFTER MIDNIGHT. MOSTLY
CLOUDY WITH A CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT...THEN
PARTLY CLOUDY AFTER MIDNIGHT. WAVES 3 TO 5 FEET...SUBSIDING TO
1 TO 3 FEET LATE. WAVES OCCASIONALLY AROUND 7 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY LATE MORNING. PARTLY CLOUDY THROUGH MID AFTERNOON...
BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS. WAVES 1 TO
3 FEET.

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

$$

LHZ442-200915-
HARBOR BEACH TO PORT SANILAC MI-
914 PM EDT SUN APR 19 2015

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

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

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

$$

LHZ443-200915-
PORT SANILAC TO PORT HURON MI-
914 PM EDT SUN APR 19 2015

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

.REST OF TONIGHT...EAST WINDS 15 TO 20 KNOTS...BECOMING SOUTHEAST
20 TO 25 KNOTS BY MIDNIGHT. RAIN AND A CHANCE OF THUNDERSTORMS. WAVES
3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
.MONDAY...SOUTH WINDS 20 TO 25 KNOTS...DIMINISHING TO 15 TO
20 KNOTS BY LATE MORNING...THEN INCREASING TO 20 TO 25 KNOTS WITH
GUSTS TO 30 KNOTS BY MID AFTERNOON. LIGHT SHOWERS LIKELY THROUGH
EARLY AFTERNOON. A CHANCE OF THUNDERSTORMS. LIGHT SHOWERS BY MID
AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS...DIMINISHING TO 10 TO 15 KNOTS OVERNIGHT. MOSTLY CLOUDY
EARLY IN THE EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. A CHANCE
OF LIGHT SHOWERS THROUGH MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING
TO 1 TO 3 FEET BY MIDNIGHT.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY THROUGH
EARLY AFTERNOON...BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT
SHOWERS. WAVES 1 TO 3 FEET.

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

$$

LEZ444-200915-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
914 PM EDT SUN APR 19 2015

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

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

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

THE WATER TEMPERATURE AT BELLE ISLE IS 48.1 DEGREES.

$$

SC

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


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