Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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250
FZUS53 KDTX 191947
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
347 PM EDT FRI AUG 19 2016

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.

LHZ422-200330-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
347 PM EDT FRI AUG 19 2016

.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS. MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. WAVES 2
FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY BY MID
AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS...INCREASING TO 20
TO 25 KNOTS BY MIDNIGHT. MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY THROUGH MIDNIGHT...THEN PARTLY CLOUDY AFTER MIDNIGHT. WAVES 2
FEET OR LESS. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.SUNDAY...WEST WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS. PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
MID AFTERNOON. WAVES 2 FEET OR LESS.

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

$$

LHZ421-200330-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
347 PM EDT FRI AUG 19 2016

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING...THEN
ISOLATED SHOWERS AND THUNDERSTORMS BY MIDNIGHT. WAVES 2 FEET OR
LESS.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 15 TO
20 KNOTS. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
EARLY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES
2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS...INCREASING TO 20
TO 25 KNOTS WITH GUSTS TO 30 KNOTS BY MIDNIGHT. MOSTLY CLOUDY EARLY
IN THE EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.. BUILDING TO 2 TO 4
FEET BY MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.SUNDAY...WEST WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS. PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
MID AFTERNOON. WAVES 1 TO 3 FEET.

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

$$

LHZ441-200330-
PORT AUSTIN TO HARBOR BEACH MI-
347 PM EDT FRI AUG 19 2016

.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS. MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. WAVES 2
FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
EARLY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES
2 FEET OR LESS.
.SATURDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 20
TO 25 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3
FEET...BUILDING TO 2 TO 4 FEET BY MIDNIGHT. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
.SUNDAY...WEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING NORTHWEST 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET LATE.

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

$$

LHZ442-200330-
HARBOR BEACH TO PORT SANILAC MI-
347 PM EDT FRI AUG 19 2016

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. WAVES
2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
EARLY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES
2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.SUNDAY...WEST WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST 10 TO 15
KNOTS. PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID
AFTERNOON. WAVES 1 TO 3 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.

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

$$

LHZ443-200330-
PORT SANILAC TO PORT HURON MI-
347 PM EDT FRI AUG 19 2016

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. WAVES
2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS BY
EARLY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES
2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY
THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS LATE. MOSTLY SUNNY EARLY...BECOMING PARTLY CLOUDY. A
CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES
2 FEET OR LESS.

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

$$

LEZ444-200330-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
347 PM EDT FRI AUG 19 2016

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY WITH
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING...THEN
MOSTLY CLOUDY BY MIDNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. PARTLY CLOUDY THROUGH EARLY AFTERNOON...THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS BY EARLY
AFTERNOON. MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY
LATE. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY THROUGH MIDNIGHT...
BECOMING PARTLY CLOUDY OVERNIGHT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY THROUGH EARLY
AFTERNOON...THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. WAVES 2 FEET OR LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 77.4 DEGREES.

$$

SF

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



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