876
FZUS53 KAPX 151850
NSHAPX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
250 PM EDT FRI AUG 15 2025
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.
LSZ321-160300-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. ISOLATED SHOWERS EARLY IN
THE EVENING, THEN SCATTERED SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
SUNDAY
NORTHEAST WIND 10 TO 15 KNOTS. 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.
LSZ322-160300-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
SATURDAY
LIGHT WINDS. SCATTERED SHOWERS AND THUNDERSTORMS.
SATURDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS.
SUNDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.
WINDS HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ346-160300-
ST IGNACE TO FALSE DETOUR CHANNEL-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
SUNDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY 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.
LMZ341-160300-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHWEST EARLY IN
THE MORNING. SCATTERED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 2 TO 3 FEET.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
SUNDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY 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.
LMZ342-160300-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
SATURDAY
WEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
SUNDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY 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.
LMZ323-160300-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
SATURDAY
WEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY 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.
LMZ344-345-160300-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
SUNDAY
NORTHEAST 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.
LMZ346-160300-
MANISTEE TO POINT BETSIE MI-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
SUNDAY
NORTHEAST 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.
LHZ345-160300-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR EARLY IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
SATURDAY
WEST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
SUNDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY 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.
LHZ347-160300-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 3 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. NUMEROUS SHOWERS AND
SCATTERED THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 TO 4 FEET.
SUNDAY
NORTHEAST WIND 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 3 TO
5 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ348-160300-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 TO
3 FEET.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS. NUMEROUS SHOWERS AND
SCATTERED THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 TO 4 FEET.
SUNDAY
NORTHEAST WIND 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 4 TO
6 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
LHZ349-160300-
STURGEON PT TO ALABASTER MI-
250 PM EDT FRI AUG 15 2025
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST EARLY
IN THE MORNING. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 3 FEET.
SUNDAY
NORTHEAST WIND 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 4 TO
6 FEET.
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.
JLD
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