Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 200209
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1006 PM EDT FRI MAY 19 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.

LHZ422-200900-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
1006 PM EDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.REST OF TONIGHT...NORTHEAST WINDS 20 TO 25 KNOTS. MOSTLY CLOUDY
THIS EVENING BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF LIGHT
SHOWERS THIS EVENING. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
AFTER MIDNIGHT.
.SATURDAY...EAST WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN
INCREASING TO 20 TO 25 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY
IN THE MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.SATURDAY NIGHT...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST
10 TO 15 KNOTS EARLY IN THE MORNING. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE
LATE EVENING AND OVERNIGHT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS VEERING TO THE SOUTHWEST
EARLY IN THE AFTERNOON...THEN INCREASING TO 15 TO 20 KNOTS LATE
IN THE AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS UNTIL
LATE AFTERNOON...THEN PARTLY CLOUDY LATE IN THE AFTERNOON. WAVES
1 TO 3 FEET.

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

$$

LHZ421-200900-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
1006 PM EDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.REST OF TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST
20 TO 25 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO
3 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY
AROUND 7 FEET.
.SATURDAY...EAST WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY IN THE
MORNING...THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 7 FEET.
.SATURDAY NIGHT...EAST WINDS 15 TO 20 KNOTS. SHOWERS AND A CHANCE
OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS. SHOWERS AND A CHANCE OF
THUNDERSTORMS UNTIL LATE AFTERNOON...THEN PARTLY CLOUDY LATE IN
THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE
AFTERNOON.

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

$$

LHZ441-200900-
PORT AUSTIN TO HARBOR BEACH MI-
1006 PM EDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.REST OF TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 7 FEET.
.SATURDAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY IN THE MORNING...
THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 7 FEET.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO 15
KNOTS IN THE AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS UNTIL
LATE AFTERNOON...THEN A CHANCE OF LIGHT SHOWERS LATE IN THE
AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE
AFTERNOON. WAVES OCCASIONALLY AROUND 7 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.

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

$$

LHZ442-200900-
HARBOR BEACH TO PORT SANILAC MI-
1006 PM EDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT SATURDAY...

.REST OF TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY.
A SLIGHT CHANCE OF LIGHT SHOWERS THIS EVENING. WAVES 2 TO 4 FEET.
.SATURDAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY IN THE
MORNING...THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN LIGHT SHOWERS AND
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS
UNTIL LATE AFTERNOON...THEN A CHANCE OF LIGHT SHOWERS LATE IN THE
AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE
AFTERNOON.

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

$$

LHZ443-200900-
PORT SANILAC TO PORT HURON MI-
1006 PM EDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT SATURDAY...

.REST OF TONIGHT...NORTHEAST WINDS 20 TO 25 KNOTS DIMINISHING TO
10 TO 15 KNOTS. MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS
THIS EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN
THE MORNING.
.SATURDAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS EARLY IN THE AFTERNOON...THEN INCREASING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN LIGHT SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY.
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS UNTIL LATE
AFTERNOON...THEN A CHANCE OF LIGHT SHOWERS LATE IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING
AND AFTERNOON.

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

$$

LEZ444-200900-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
1006 PM EDT FRI MAY 19 2017

.REST OF TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. CLOUDY. A
CHANCE OF LIGHT SHOWERS THIS EVENING. WAVES 1 TO 3 FEET.
.SATURDAY...EAST WINDS 20 TO 25 KNOTS. CLOUDY. A SLIGHT CHANCE OF
LIGHT SHOWERS LATE IN THE MORNING. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.SATURDAY NIGHT...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN SHOWERS AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET AFTER MIDNIGHT.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. SHOWERS AND A CHANCE OF
THUNDERSTORMS UNTIL LATE AFTERNOON...THEN A CHANCE OF LIGHT
SHOWERS LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 56.4 DEGREES.

$$

CB

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


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