506
FZUS53 KAPX 111918
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
318 PM EDT MON MAY 11 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.
LSZ321-120330-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
NORTH WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 2 TO 4
FEET.
TUESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN SHOWERS. WAVES
2 TO 4 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LSZ322-120330-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
THROUGH EARLY EVENING
WEST WIND 5 TO 10 KNOTS BECOMING
NORTHWEST EARLY IN THE EVENING. MOSTLY SUNNY.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN.
TUESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. RAIN SHOWERS.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ341-120330-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY
SUNNY. WAVES 2 FEET OR LESS.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 2 TO 3
FEET.
TUESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. CHANCE OF
SHOWERS. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTH WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS. WAVES
2 TO 3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ342-120330-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 2 TO 3
FEET.
TUESDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ323-120330-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
NORTH WIND 5 TO 10 KNOTS. SUNNY. WAVES
2 FEET OR LESS.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS. RAIN. WAVES 2 TO 3 FEET.
TUESDAY NIGHT
WEST WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ344-345-120330-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS. RAIN. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
WEST WIND 15 TO 25 KNOTS. CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ346-120330-
MANISTEE TO POINT BETSIE MI-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
NORTH WIND 5 TO 10 KNOTS. SUNNY. WAVES
2 FEET OR LESS.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS. RAIN. WAVES 4 TO 6 FEET.
TUESDAY NIGHT
WEST WIND 15 TO 25 KNOTS. RAIN SHOWERS LIKELY.
WAVES 4 TO 6 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ345-120330-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...
THROUGH EARLY EVENING
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHEAST WIND 10 TO 20 KNOTS. RAIN. WAVES 3 TO
5 FEET.
TUESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. RAIN SHOWERS. WAVES
4 TO 6 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
2 TO 3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-120330-
ST IGNACE TO FALSE DETOUR CHANNEL-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...
THROUGH EARLY EVENING
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 4 TO
7 FEET.
TUESDAY NIGHT
EAST WIND UP TO 30 KNOTS. RAIN SHOWERS. WAVES
7 TO 10 FEET.
WEDNESDAY
NORTH WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS. WAVES
3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ347-120330-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY
SUNNY. WAVES 2 FEET OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 4 TO
7 FEET.
TUESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. RAIN SHOWERS. WAVES
6 TO 9 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. RAIN SHOWERS. WAVES
3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-120330-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY.
WAVES 2 FEET OR LESS.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
SOUTHEAST WIND 15 TO 25 KNOTS. RAIN. WAVES 4 TO
7 FEET.
TUESDAY NIGHT
SOUTHEAST WIND 15 TO 25 KNOTS. CHANCE OF
SHOWERS. WAVES 6 TO 9 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. RAIN SHOWERS LIKELY.
WAVES 3 TO 5 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-120330-
STURGEON PT TO ALABASTER MI-
318 PM EDT MON MAY 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
THROUGH EARLY EVENING
EAST WIND 5 TO 10 KNOTS. SUNNY. WAVES
2 FEET OR LESS.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS. RAIN. WAVES 4 TO 6 FEET.
TUESDAY NIGHT
SOUTH WIND 15 TO 25 KNOTS. MOSTLY CLOUDY. WAVES
4 TO 7 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS.
WAVES 2 TO 3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
JPB
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