Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 310123
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
923 PM EDT THU JUL 30 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.

LHZ422-310915-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
923 PM EDT THU JUL 30 2015

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET
OR LESS.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
20 KNOTS BY LATE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS BY
MID AFTERNOON. MOSTLY SUNNY EARLY...THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE MORNING. WAVES 1 TO
3 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST
5 TO 10 KNOTS BY MIDNIGHT...THEN INCREASING TO 10 TO 15 KNOTS
LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

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

$$

LHZ421-310915-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
923 PM EDT THU JUL 30 2015

.REST OF TONIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS BY MIDNIGHT. CLEAR. WAVES 1 TO 3 FEET.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY EARLY...THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE
MORNING. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS BY MIDNIGHT...THEN BECOMING WEST 10 TO 15 KNOTS
LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.

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

$$

LHZ441-310915-
PORT AUSTIN TO HARBOR BEACH MI-
923 PM EDT THU JUL 30 2015

.REST OF TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST
10 TO 15 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 1 TO 3 FEET.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS LATE. MOSTLY SUNNY EARLY...THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE MORNING. WAVES 1 TO
3 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS BY MIDNIGHT...THEN BACKING TO THE WEST AFTER
MIDNIGHT...BECOMING SOUTHWEST 10 TO 15 KNOTS LATE. PARTLY CLOUDY.
WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS BY LATE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS BY
EARLY AFTERNOON...BECOMING WEST 5 TO 10 KNOTS LATE. PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.

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

$$

LHZ442-310915-
HARBOR BEACH TO PORT SANILAC MI-
923 PM EDT THU JUL 30 2015

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT...THEN BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. CLEAR. WAVES 1 TO 3 FEET.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY EARLY...THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE
MORNING. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.SATURDAY...NORTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.

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

$$

LHZ443-310915-
PORT SANILAC TO PORT HURON MI-
923 PM EDT THU JUL 30 2015

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS LATE. CLEAR. WAVES 2 FEET OR LESS.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY EARLY...THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE
MORNING. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS BY LATE MORNING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

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

$$

LEZ444-310915-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
923 PM EDT THU JUL 30 2015

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET
OR LESS.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...WEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE...THEN BECOMING WEST 5 TO 10 KNOTS
LATE. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR LESS.

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

THE WATER TEMPERATURE AT BELLE ISLE IS 76.4 DEGREES.

$$

SC

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



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