570  
FZUS53 KAPX 170201  
NSHAPX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GAYLORD MI  
1001 PM EDT SAT OCT 16 2021  
 
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.  
 
LSZ321-171015-  
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS. WAVES 7 TO 10 FEET. WAVES  
OCCASIONALLY AROUND 13 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF SHOWERS. WAVES 6 TO 9 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 25 KNOTS. PARTLY CLOUDY.  
WAVES 6 TO 9 FEET.    
MONDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 TO 4 FEET.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LSZ322-171015-  
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. NUMEROUS SHOWERS AFTER MIDNIGHT, THEN SCATTERED SHOWERS  
AFTER MIDNIGHT.    
SUNDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF SHOWERS.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS. PARTLY CLOUDY.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ341-171015-  
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
WEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS AFTER MIDNIGHT, THEN ISOLATED SHOWERS  
AFTER MIDNIGHT. WAVES 2 TO 4 FEET.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. PARTLY SUNNY. WAVES 2 TO 4 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.  
WAVES 2 TO 4 FEET.    
MONDAY
 
WEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ345-171015-  
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING  
MACKINAC ISLAND-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS. WAVES 3 TO 5 FEET.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.  
WAVES 2 TO 4 FEET.    
MONDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ346-171015-  
ST IGNACE TO FALSE DETOUR CHANNEL-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS AFTER MIDNIGHT, THEN ISOLATED SHOWERS  
AFTER MIDNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET AFTER  
MIDNIGHT.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SLIGHT CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS. PARTLY CLOUDY. WAVES 2 TO 4 FEET.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ342-171015-  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS. WAVES 4 TO 6 FEET.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. PARTLY SUNNY. WAVES 3 TO 5 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS. MOSTLY CLEAR. WAVES 3 TO 5 FEET.    
MONDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ344-171015-  
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS. WAVES 4 TO 6 FEET.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SUNNY. WAVES 3 TO 5 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS. MOSTLY CLEAR.  
WAVES 3 TO 5 FEET.    
MONDAY
 
WEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ345-346-171015-  
POINT BETSIE TO SLEEPING BEAR POINT MI-  
MANISTEE TO POINT BETSIE MI-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. MOSTLY CLEAR. WAVES 4 TO 6 FEET.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS. SUNNY. WAVES 3 TO  
5 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR.  
WAVES 2 TO 4 FEET.    
MONDAY
 
WEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ323-171015-  
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO  
NORWOOD MI-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS. WAVES 3 TO 5 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. MOSTLY SUNNY. WAVES 2 TO 4 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR.  
WAVES 3 TO 5 FEET.    
MONDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ347-171015-  
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING  
BOIS BLANC ISLAND-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SHOWERS. WAVES 5 TO 8 FEET. WAVES  
OCCASIONALLY AROUND 10 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 25 KNOTS. SLIGHT CHANCE OF  
SHOWERS. WAVES 4 TO 7 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 25 KNOTS. PARTLY CLOUDY.  
WAVES 4 TO 7 FEET.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO  
4 FEET.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ348-171015-  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY  
NATIONAL MARINE SANCTUARY-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
NORTHWEST WIND 15 TO 25 KNOTS. SCATTERED SHOWERS  
AFTER MIDNIGHT, THEN ISOLATED SHOWERS AFTER MIDNIGHT. WAVES 5 TO  
8 FEET. WAVES OCCASIONALLY AROUND 10 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 25 KNOTS. SLIGHT CHANCE OF  
SHOWERS. WAVES 4 TO 7 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 15 TO 25 KNOTS. PARTLY CLOUDY.  
WAVES 4 TO 7 FEET.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. SUNNY. WAVES 2 TO 4 FEET.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ349-171015-  
STURGEON PT TO ALABASTER MI-  
1001 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
OVERNIGHT
 
WEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. MOSTLY CLOUDY AFTER MIDNIGHT THEN CLEARING. WAVES 2 TO  
3 FEET.    
SUNDAY
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. PARTLY SUNNY. WAVES 2 TO 3 FEET.    
SUNDAY NIGHT
 
NORTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 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.  
 

 
 
JZ  
 
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