532
FZUS53 KDTX 270746
NSHDTX
NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 AM EDT THU AUG 27 2026
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.
LHZ422-271600-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
346 AM EDT THU AUG 27 2026
TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO
10 KNOTS IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
EARLY IN THE EVENING. WAVES 2 FEET OR LESS.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS VEERING TO THE EAST EARLY IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE
SOUTH AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ421-271600-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
346 AM EDT THU AUG 27 2026
TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO
10 KNOTS IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. WAVES
2 FEET OR LESS.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS VEERING TO THE EAST EARLY IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE
SOUTH AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ441-271600-
PORT AUSTIN TO HARBOR BEACH MI-
346 AM EDT THU AUG 27 2026
TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO
10 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A SLIGHT
CHANCE OF SHOWERS EARLY IN THE EVENING. WAVES 1 TO 3 FEET.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTH
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ442-271600-
HARBOR BEACH TO PORT SANILAC MI-
346 AM EDT THU AUG 27 2026
TODAY
WEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN BECOMING NORTHWEST 5 TO 10 KNOTS IN THE
AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS UNTIL EARLY MORNING. WAVES 2 FEET OR LESS.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
FRIDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE
SOUTHEAST IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ443-271600-
PORT SANILAC TO PORT HURON MI-
346 AM EDT THU AUG 27 2026
TODAY
WEST WINDS 5 TO 10 KNOTS VEERING TO THE NORTH LATE IN
THE AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 2 FEET OR
LESS.
TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTH 10 TO
15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN DIMINISHING
TO 5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS UNTIL EARLY MORNING. WAVES 2 FEET OR LESS.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
FRIDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE
SOUTH AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LEZ444-271600-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
346 AM EDT THU AUG 27 2026
TODAY
WEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
NORTHWEST WINDS 5 TO 10 KNOTS VEERING TO THE NORTHEAST
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS VEERING TO THE EAST EARLY IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
THE WATER TEMPERATURE AT BELLE ISLE IS 72 DEGREES.
TF
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
A WWW.WEATHER.GOV/GREATLAKES
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page