Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 260754
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
354 AM EDT WED APR 26 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.

LHZ422-261515-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
354 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY UNTIL LATE AFTERNOON...
THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS
LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. A
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL EARLY MORNING...THEN A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING.
WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 20 TO 25
KNOTS WITH GUSTS TO 30 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. A
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL LATE AFTERNOON...THEN LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
WAVES 1 TO 3 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.THURSDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS DIMINISHING TO 10 TO 15 KNOTS. MOSTLY CLOUDY WITH LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING...THEN PARTLY CLOUDY IN THE LATE EVENING AND OVERNIGHT.
WAVES 1 TO 3 FEET.

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

$$

LHZ421-261515-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
354 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY UNTIL
LATE AFTERNOON...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO
3 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FEET.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 20 TO 25
KNOTS WITH GUSTS TO 30 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN
MOSTLY CLOUDY WITH LIGHT SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
.THURSDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS DIMINISHING TO 15 TO 20 KNOTS AFTER MIDNIGHT. MOSTLY
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS EARLY IN
THE EVENING...THEN PARTLY CLOUDY IN THE LATE EVENING AND
OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.

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

$$

LHZ441-261515-
PORT AUSTIN TO HARBOR BEACH MI-
354 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL EARLY MORNING.
WAVES 2 TO 4 FEET.
.THURSDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 20 TO 25
KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING...THEN MOSTLY CLOUDY WITH LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
.THURSDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS DIMINISHING TO
10 TO 15 KNOTS. MOSTLY CLOUDY EARLY IN THE EVENING BECOMING
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS EARLY
IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.

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

$$

LHZ442-261515-
HARBOR BEACH TO PORT SANILAC MI-
354 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES
2 TO 4 FEET.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN MOSTLY CLOUDY WITH
LIGHT SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. LIGHT SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING AND
OVERNIGHT.

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

$$

LHZ443-261515-
PORT SANILAC TO PORT HURON MI-
354 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN BECOMING
SOUTH 10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS
IN THE AFTERNOON. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN MOSTLY CLOUDY WITH LIGHT SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4
FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY.
LIGHT SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS IN THE
LATE EVENING AND OVERNIGHT.

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

$$

LEZ444-261515-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
354 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY EARLY IN
THE MORNING BECOMING MOSTLY SUNNY. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 1 TO
3 FEET.
.THURSDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY
BECOMING MOSTLY CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING. WAVES 1 TO 3 FEET.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 51.4 DEGREES.

$$

DRK

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



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