641
FZUS53 KAPX 191447
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
1047 AM EDT MON OCT 19 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.
LSZ321-192300-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
SOUTHEAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LSZ322-192300-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
TUESDAY
SOUTHEAST WIND 5 TO 10 KNOTS. SUNNY.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ341-192300-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 TO 3 FEET
SUBSIDING TO 2 FEET OR LESS IN THE AFTERNOON.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
EAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ342-192300-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
EAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ323-192300-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
LIGHT WINDS. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
LIGHT WINDS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ344-345-192300-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
1047 AM EDT MON OCT 19 2026
TODAY
LIGHT WINDS. SUNNY. WAVES 2 TO 3 FEET SUBSIDING TO
2 FEET OR LESS IN THE AFTERNOON.
TONIGHT
LIGHT WINDS. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
EAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LMZ346-192300-
MANISTEE TO POINT BETSIE MI-
1047 AM EDT MON OCT 19 2026
TODAY
LIGHT WINDS. SUNNY. WAVES 2 TO 3 FEET SUBSIDING TO
2 FEET OR LESS IN THE AFTERNOON.
TONIGHT
LIGHT WINDS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
TUESDAY
LIGHT WINDS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ345-192300-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
1047 AM EDT MON OCT 19 2026
TODAY
LIGHT WINDS. SUNNY. WAVES 2 FEET OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
EAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-192300-
ST IGNACE TO FALSE DETOUR CHANNEL-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
EAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ347-192300-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
1047 AM EDT MON OCT 19 2026
TODAY
NORTHWEST WIND 5 TO 10 KNOTS IN THE AFTERNOON BECOMING
VARIABLE 10 KNOTS OR LESS. SUNNY. WAVES 2 FEET OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
TUESDAY
EAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-192300-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
1047 AM EDT MON OCT 19 2026
TODAY
WEST WIND 5 TO 10 KNOTS IN THE LATE MORNING BECOMING
VARIABLE 10 KNOTS OR LESS. SUNNY. WAVES 2 FEET OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 TO 3 FEET.
TUESDAY
EAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-192300-
STURGEON PT TO ALABASTER MI-
1047 AM EDT MON OCT 19 2026
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS IN THE AFTERNOON BECOMING
VARIABLE 10 KNOTS OR LESS. SUNNY. WAVES 2 FEET OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
TUESDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 2 TO
3 FEET.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 2 FEET OR LESS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
MJG
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