506
FZUS53 KAPX 310740
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
340 AM 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.
LSZ321-311545-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
340 AM EDT TUE MAR 31 2026
TODAY
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST EARLY IN THE
EVENING. CHANCE OF LIGHT FREEZING RAIN AND SLIGHT CHANCE OF SNOW
SHOWERS IN THE MORNING. RAIN SHOWERS LIKELY IN THE MORNING. SNOW
SHOWERS LIKELY IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 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. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LSZ322-311545-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE MORNING, THEN CHANCE OF SHOWERS IN THE MORNING. RAIN
SHOWERS IN THE AFTERNOON.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WEDNESDAY NIGHT
EAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ341-311545-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. RAIN SHOWERS LIKELY IN
THE MORNING. 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. CHANCE OF SNOW
SHOWERS. WAVES 2 TO 3 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ342-311545-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE MORNING, THEN SHOWERS LIKELY IN THE MORNING. WAVES
2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY 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. CHANCE OF SNOW
SHOWERS. WAVES 2 TO 3 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ323-311545-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH EARLY IN
THE EVENING. SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN
SHOWERS LIKELY IN THE MORNING. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY 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. SNOW SHOWERS,
SHOWERS AND FREEZING RAIN LIKELY. WAVES 2 TO 3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ344-311545-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH EARLY IN
THE EVENING. SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN
SHOWERS LIKELY IN THE MORNING. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY 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 SHOWERS LIKELY.
WAVES 2 TO 4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ345-311545-
POINT BETSIE TO SLEEPING BEAR POINT MI-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS BECOMING NORTH 10 TO
15 KNOTS EARLY IN THE EVENING. SLIGHT CHANCE OF SHOWERS EARLY IN
THE MORNING, THEN SHOWERS LIKELY IN THE MORNING. WAVES 2 FEET OR
LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 TO
4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. SNOW SHOWERS AND
SHOWERS LIKELY. WAVES 2 TO 3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ346-311545-
MANISTEE TO POINT BETSIE MI-
340 AM EDT TUE MAR 31 2026
TODAY
LIGHT WINDS BECOMING NORTH 10 TO 15 KNOTS IN THE
MORNING. SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
WAVES 2 FEET OR LESS.
TONIGHT
NORTH WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES 2 TO
4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 20 KNOTS. PARTLY SUNNY. WAVES
2 TO 4 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN SHOWERS LIKELY
AND A CHANCE OF SNOW SHOWERS. WAVES 2 TO 3 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ345-311545-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
340 AM EDT TUE MAR 31 2026
TODAY
EAST WIND 10 TO 20 KNOTS BECOMING 10 TO 15 KNOTS IN THE
MORNING. SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN
SHOWERS LIKELY IN THE MORNING. RAIN SHOWERS IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 2 TO 3 FEET IN THE AFTERNOON.
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. CHANCE OF SNOW
SHOWERS. WAVES 4 TO 6 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-311545-
ST IGNACE TO FALSE DETOUR CHANNEL-
340 AM EDT TUE MAR 31 2026
TODAY
EAST WIND 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS EARLY IN THE EVENING. SLIGHT CHANCE OF SHOWERS EARLY IN
THE MORNING, THEN SHOWERS LIKELY IN THE MORNING. RAIN SHOWERS IN
THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 2 TO 3 FEET IN THE
AFTERNOON.
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. CHANCE OF SNOW
SHOWERS. WAVES 4 TO 7 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ347-311545-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
340 AM EDT TUE MAR 31 2026
TODAY
EAST WIND 10 TO 20 KNOTS. SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING, THEN SHOWERS LIKELY IN THE MORNING. RAIN SHOWERS
IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 TO
3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND UP TO 30 KNOTS. CHANCE OF SNOW
SHOWERS. WAVES 5 TO 8 FEET.
WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-311545-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 20 KNOTS BECOMING 10 TO 15 KNOTS
EARLY IN THE EVENING. CHANCE OF SHOWERS THROUGH THE DAY. SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FEET.
TONIGHT
NORTH WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES 2 TO
4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 20 KNOTS. PARTLY SUNNY. WAVES
2 TO 4 FEET.
WEDNESDAY NIGHT
EAST WIND UP TO 30 KNOTS. CHANCE OF SNOW
SHOWERS. WAVES 6 TO 9 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-311545-
STURGEON PT TO ALABASTER MI-
340 AM EDT TUE MAR 31 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 TO
4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
3 TO 5 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS. CHANCE OF SNOW
SHOWERS AND RAIN SHOWERS 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.
ELD
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