598
FZUS53 KAPX 031807
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
207 PM EDT MON AUG 3 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.
LSZ321-040415-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
LIGHT WINDS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
TUESDAY NIGHT
LIGHT WINDS. CHANCE OF SHOWERS. WAVES 2 FEET OR
LESS.
WEDNESDAY
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LSZ322-040415-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
LIGHT WINDS BECOMING WEST 5 TO 10 KNOTS
EARLY IN THE EVENING. SUNNY.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.
TUESDAY NIGHT
WEST WIND 5 TO 10 KNOTS. RAIN SHOWERS LIKELY.
WEDNESDAY
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ341-040415-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
207 PM EDT MON AUG 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
SOUTHWEST WIND 5 TO 10 KNOTS. SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 20 KNOTS. GUSTS TO 25 KNOTS. CHANCE
OF SHOWERS. WAVES 3 TO 5 FEET.
TUESDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. RAIN SHOWERS LIKELY.
WAVES 2 TO 4 FEET.
WEDNESDAY
LIGHT WINDS. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ342-040415-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
207 PM EDT MON AUG 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
SOUTHWEST WIND 5 TO 10 KNOTS. SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS TO 25 KNOTS. MOSTLY
SUNNY. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET.
WEDNESDAY
LIGHT WINDS. PARTLY SUNNY. WAVES 2 FEET OR LESS.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ323-040415-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
207 PM EDT MON AUG 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
LIGHT WINDS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 20 KNOTS. GUSTS TO 25 KNOTS.
MOSTLY SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
WEST WIND 5 TO 10 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
WEDNESDAY
LIGHT WINDS. CHANCE OF SHOWERS. WAVES 2 FEET OR
LESS.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ344-345-040415-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
207 PM EDT MON AUG 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
LIGHT WINDS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS TO 25 KNOTS. MOSTLY
SUNNY. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
WEST WIND 10 TO 15 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET.
WEDNESDAY
LIGHT WINDS. PARTLY SUNNY. WAVES 2 FEET OR LESS.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ346-040415-
MANISTEE TO POINT BETSIE MI-
207 PM EDT MON AUG 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
LIGHT WINDS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTH WIND 10 TO 20 KNOTS. GUSTS TO 25 KNOTS. MOSTLY
SUNNY. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
WEDNESDAY
LIGHT WINDS. CHANCE OF SHOWERS. WAVES 2 FEET OR
LESS.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ345-040415-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
SOUTHWEST WIND 5 TO 10 KNOTS. SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES
2 TO 3 FEET.
TUESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-040415-
ST IGNACE TO FALSE DETOUR CHANNEL-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
WEST WIND 5 TO 10 KNOTS. SUNNY. WAVES
2 FEET OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTH WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
TUESDAY NIGHT
WEST WIND 5 TO 10 KNOTS. RAIN SHOWERS LIKELY.
WAVES 2 FEET OR LESS.
WEDNESDAY
LIGHT WINDS. PARTLY SUNNY. WAVES 2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ347-040415-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
WEST WIND 5 TO 10 KNOTS. SUNNY. WAVES
2 FEET OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
TUESDAY NIGHT
WEST WIND 5 TO 10 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-040415-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
LIGHT WINDS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR
LESS.
TUESDAY
SOUTH WIND 15 TO 20 KNOTS. SUNNY. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 4 FEET.
WEDNESDAY
LIGHT WINDS. SHOWERS LIKELY. WAVES 2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-040415-
STURGEON PT TO ALABASTER MI-
207 PM EDT MON AUG 3 2026
THROUGH EARLY EVENING
SOUTHEAST WIND 5 TO 10 KNOTS. SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
SOUTH WIND 15 TO 20 KNOTS. SUNNY. WAVES 2 TO 3 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 3 FEET.
WEDNESDAY
SOUTH WIND 5 TO 10 KNOTS. SHOWERS LIKELY. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
MSB
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