489
FZUS53 KAPX 312000
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
400 PM EDT TUE MAR 31 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKES HURON...
MICHIGAN AND SUPERIOR.
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.
LSZ321-010400-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF
RAIN AND SNOW. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WIND 15 TO 20 KNOTS. CHANCE OF SNOW.
WAVES 2 FEET OR LESS.
THURSDAY
EAST WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
35 KNOTS. FREEZING RAIN, SNOW, SLEET AND RAIN. WAVES 2 FEET
OR LESS.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LSZ322-010400-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT
CHANCE OF RAIN.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WEDNESDAY NIGHT
EAST WIND 10 TO 15 KNOTS. CHANCE OF SNOW.
THURSDAY
EAST WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
35 KNOTS. FREEZING RAIN, SNOW, SLEET AND RAIN.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ341-010400-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 5 TO 10 KNOTS. CLOUDY.
WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. SNOW LIKELY. WAVES
3 TO 5 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS. FREEZING RAIN, SNOW, SLEET AND RAIN. WAVES 4 TO 6 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ342-010400-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 10 TO 15 KNOTS. CHANCE OF
RAIN. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. SNOW, FREEZING RAIN
AND SLEET LIKELY. WAVES 2 TO 3 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS. RAIN, FREEZING RAIN AND SNOW. WAVES 2 TO 4 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ323-010400-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 10 TO 15 KNOTS. CLOUDY.
WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN, FREEZING RAIN
AND SLEET. WAVES 2 TO 3 FEET.
THURSDAY
EAST WIND 10 TO 20 KNOTS. RAIN AND FREEZING RAIN.
WAVES 2 TO 4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ344-010400-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES
2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN WITH FREEZING
RAIN LIKELY. WAVES 2 TO 4 FEET.
THURSDAY
EAST WIND 10 TO 20 KNOTS. RAIN AND FREEZING RAIN.
WAVES 3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ345-010400-
POINT BETSIE TO SLEEPING BEAR POINT MI-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES
2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN AND FREEZING
RAIN. WAVES 2 TO 3 FEET.
THURSDAY
EAST WIND 10 TO 20 KNOTS. RAIN AND FREEZING RAIN.
WAVES 2 TO 4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ346-010400-
MANISTEE TO POINT BETSIE MI-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTH WIND 10 TO 15 KNOTS. RAIN LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
2 TO 4 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN. WAVES 2 TO
3 FEET.
THURSDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 2 TO
4 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ345-010400-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES
2 FEET OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. CLOUDY. WAVES 2 FEET OR
LESS.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. SNOW LIKELY. WAVES
4 TO 6 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS. FREEZING RAIN, RAIN, SNOW AND SLEET. WAVES 5 TO 8 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-010400-
ST IGNACE TO FALSE DETOUR CHANNEL-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTH WIND 10 TO 15 KNOTS. SLIGHT CHANCE
OF RAIN. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. CHANCE OF SNOW.
WAVES 4 TO 7 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS. FREEZING RAIN, SLEET, RAIN AND SNOW. WAVES 6 TO 9 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ347-010400-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
EAST WIND 5 TO 10 KNOTS BECOMING
NORTHEAST EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN. WAVES 2 TO
3 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 FEET OR
LESS.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. CHANCE OF SNOW AND
SLEET. WAVES 5 TO 8 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS. FREEZING RAIN, RAIN, SNOW AND SLEET. WAVES 7 TO
10 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-010400-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 10 TO 15 KNOTS. RAIN AND
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
2 TO 4 FEET.
WEDNESDAY NIGHT
EAST WIND UP TO 30 KNOTS. CHANCE OF LIGHT
FREEZING RAIN, SNOW AND SLEET. WAVES 6 TO 9 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS. RAIN AND FREEZING RAIN. WAVES 7 TO 10 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-010400-
STURGEON PT TO ALABASTER MI-
400 PM EDT TUE MAR 31 2026
THROUGH EARLY EVENING
NORTHEAST WIND 10 TO 15 KNOTS. RAIN
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. CLOUDY. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 20 KNOTS. PARTLY SUNNY. WAVES
2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS. RAIN AND LIGHT
FREEZING RAIN LIKELY. WAVES 5 TO 8 FEET.
THURSDAY
EAST WIND 15 TO 25 KNOTS. RAIN AND FREEZING RAIN.
WAVES 5 TO 8 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
JPB
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