Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 240153
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
953 PM EDT TUE MAY 23 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.

LHZ422-240915-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
953 PM EDT TUE MAY 23 2017

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS...THEN A CHANCE OF SHOWERS
AFTER MIDNIGHT. A SLIGHT CHANCE OF LIGHT SHOWERS EARLY IN THE
MORNING. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY. A SLIGHT CHANCE OF
LIGHT SHOWERS EARLY IN THE MORNING...THEN A CHANCE OF SHOWERS IN
THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET IN THE AFTERNOON.
.WEDNESDAY NIGHT...NORTHEAST WINDS 20 TO 25 KNOTS DIMINISHING TO
15 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. CLOUDY. SHOWERS
LIKELY...MAINLY AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS EARLY IN THE AFTERNOON...THEN DIMINISHING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. CLOUDY. SHOWERS LIKELY UNTIL LATE
AFTERNOON...THEN A CHANCE OF SHOWERS LATE IN THE AFTERNOON. WAVES
2 TO 4 FEET.

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

$$

LHZ421-240915-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
953 PM EDT TUE MAY 23 2017

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS...THEN A CHANCE OF SHOWERS
AFTER MIDNIGHT. A SLIGHT CHANCE OF LIGHT SHOWERS EARLY IN THE
MORNING. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. A SLIGHT CHANCE OF
LIGHT SHOWERS EARLY IN THE MORNING...THEN A CHANCE OF SHOWERS IN
THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET IN THE AFTERNOON.
.WEDNESDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. CLOUDY.
SHOWERS LIKELY...MAINLY AFTER MIDNIGHT. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 7 FEET.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS. CLOUDY WITH SHOWERS
LIKELY. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 6 FEET.

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

$$

LHZ441-240915-
PORT AUSTIN TO HARBOR BEACH MI-
953 PM EDT TUE MAY 23 2017

.REST OF TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY
WITH SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS...THEN MOSTLY
CLOUDY WITH A CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES
AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET LATE IN THE AFTERNOON.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. CLOUDY. SHOWERS
LIKELY...MAINLY AFTER MIDNIGHT. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY
AROUND 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS. CLOUDY. SHOWERS
LIKELY EARLY IN THE MORNING...THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WAVES 3 TO
5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.

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

$$

LHZ442-240915-
HARBOR BEACH TO PORT SANILAC MI-
953 PM EDT TUE MAY 23 2017

.REST OF TONIGHT...NORTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A
CHANCE OF THUNDERSTORMS THIS EVENING. A CHANCE OF LIGHT SHOWERS
IN THE LATE EVENING AND EARLY MORNING. A SLIGHT CHANCE OF LIGHT
SHOWERS EARLY IN THE MORNING. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS EARLY IN THE MORNING...THEN A
CHANCE OF SHOWERS IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO
3 FEET.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. CLOUDY WITH
SHOWERS LIKELY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE
LATE EVENING AND OVERNIGHT.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. CLOUDY. SHOWERS LIKELY
EARLY IN THE MORNING...THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WAVES 3 TO 5 FEET.
WAVES OCCASIONALLY AROUND 7 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.

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

$$

LHZ443-240915-
PORT SANILAC TO PORT HURON MI-
953 PM EDT TUE MAY 23 2017

.REST OF TONIGHT...NORTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A
CHANCE OF LIGHT SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS...
THEN A CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES AROUND
2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A
CHANCE OF SHOWERS LATE IN THE MORNING. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS EARLY IN THE AFTERNOON...THEN INCREASING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. CLOUDY. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS UNTIL LATE AFTERNOON...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS 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.

$$

LEZ444-240915-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
953 PM EDT TUE MAY 23 2017

.REST OF TONIGHT...EAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES AROUND 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST 15 TO
20 KNOTS. MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS EARLY IN THE MORNING. SHOWERS AND A CHANCE OF
THUNDERSTORMS UNTIL EARLY MORNING...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE MORNING. WAVES 1 TO 3 FEET.
.THURSDAY...EAST WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS LATE IN THE MORNING...THEN BECOMING LIGHT AND VARIABLE
IN THE AFTERNOON. CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 59.4 DEGREES.

$$

JVC

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A WWW.WEATHER.GOV/GREATLAKES



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