663
FZUS53 KAPX 032059
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
459 PM EDT SAT OCT 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.
LSZ321-040500-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 10 TO 20 KNOTS BECOMING SOUTHWEST EARLY IN
THE MORNING. RAIN SHOWERS LIKELY EARLY IN THE EVENING, THEN
SHOWERS AFTER MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET
AFTER MIDNIGHT.
SUNDAY
WEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND 35 KNOTS.
CHANCE OF SHOWERS. WAVES 7 TO 10 FEET.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO
AROUND 35 KNOTS. PARTLY CLOUDY. WAVES 7 TO 10 FEET.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 5 TO
8 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LSZ322-040500-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING, THEN SHOWERS AFTER MIDNIGHT.
SUNDAY
WEST WIND 15 TO 25 KNOTS. RAIN SHOWERS LIKELY.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 25 KNOTS. PARTLY CLOUDY.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. SUNNY.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ341-040500-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH UP TO
30 KNOTS WITH GUSTS TO AROUND 35 KNOTS EARLY IN THE EVENING, THEN
BECOMING SOUTHWEST WITH GUSTS TO AROUND 35 KNOTS EARLY IN THE
MORNING. CHANCE OF SHOWERS EARLY IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 5 TO 8 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY AROUND 9 FEET.
SUNDAY
NORTHWEST WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
35 KNOTS. MOSTLY SUNNY. WAVES 4 TO 7 FEET.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 4 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ342-040500-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH UP TO
30 KNOTS WITH GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT. SLIGHT
CHANCE OF SHOWERS EARLY IN THE EVENING, THEN SHOWERS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS BUILDING TO 4 TO 6 FEET AFTER
MIDNIGHT.
SUNDAY
WEST WIND 15 TO 25 KNOTS. CHANCE OF SHOWERS. WAVES 4 TO
6 FEET.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 25 KNOTS. PARTLY CLOUDY.
WAVES 3 TO 5 FEET.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. SUNNY. WAVES 2 TO
4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ323-040500-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND UP TO 30 KNOTS DECREASING TO 10 TO 20 KNOTS
AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 TO 3 FEET.
SUNDAY
WEST WIND 10 TO 20 KNOTS. SLIGHT CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 3 TO 5 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ344-345-040500-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 10 TO 20 KNOTS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. WAVES
2 FEET OR LESS BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT.
SUNDAY
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 4 TO
6 FEET.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR.
WAVES 3 TO 5 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ346-040500-
MANISTEE TO POINT BETSIE MI-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 10 TO 20 KNOTS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE EVENING. CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
2 TO 3 FEET BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT.
SUNDAY
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 4 TO
6 FEET.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 2 TO 4 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
4 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ345-040500-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 15 TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. WAVES 2 FEET
OR LESS BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
SUNDAY
WEST WIND 15 TO 25 KNOTS. CHANCE OF SHOWERS. WAVES 3 TO
5 FEET.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY CLEAR.
WAVES 2 TO 4 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-040500-
ST IGNACE TO FALSE DETOUR CHANNEL-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 15 TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. WAVES
2 TO 3 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT.
SUNDAY
WEST WIND 10 TO 20 KNOTS. RAIN SHOWERS LIKELY. WAVES
3 TO 5 FEET.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY CLEAR.
WAVES 2 TO 4 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ347-040500-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 15 TO 25 KNOTS DECREASING TO 10 TO 20 KNOTS
AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 TO 3 FEET.
SUNDAY
WEST WIND 15 TO 25 KNOTS. CHANCE OF SHOWERS. WAVES 4 TO
6 FEET.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 25 KNOTS WITH GUSTS TO
AROUND 35 KNOTS. MOSTLY CLEAR. WAVES 4 TO 7 FEET.
MONDAY
NORTHWEST WIND 10 TO 20 KNOTS. SUNNY. WAVES 4 TO
6 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-040500-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 10 TO 20 KNOTS. RAIN SHOWERS LIKELY AFTER
MIDNIGHT. WAVES 2 FEET OR LESS BUILDING TO 2 TO 4 FEET AFTER
MIDNIGHT.
SUNDAY
WEST WIND 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 4 TO
6 FEET.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 25 KNOTS WITH GUSTS TO
AROUND 35 KNOTS. MOSTLY CLEAR. WAVES 4 TO 7 FEET.
MONDAY
NORTHWEST WIND 10 TO 20 KNOTS. SUNNY. WAVES 4 TO
6 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-040500-
STURGEON PT TO ALABASTER MI-
459 PM EDT SAT OCT 3 2026
TONIGHT
SOUTH WIND 10 TO 20 KNOTS. CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS BUILDING TO 2 TO 3 FEET AFTER
MIDNIGHT.
SUNDAY
WEST WIND 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO
4 FEET.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO
3 FEET.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
JZ
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