241  
FZAK64 PAFC 202308  
OFFN13  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA  
308 PM AKDT WED SEP 20 2017  
 
COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE  
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.  
 
WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION  
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST  
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.  
 
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
SE WIND 25 KT. SEAS 8 FT. RAIN.   
THU
 
S WIND 25 KT. SEAS 10 FT.   
THU NIGHT
 
SW WIND 25 KT. SEAS 10 FT.   
FRI
 
S WIND 20 KT. SEAS 9 FT.  
 
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
S WIND 25 KT. SEAS 10 FT.   
THU
 
S WIND 25 KT. SEAS 10 FT.   
THU NIGHT
 
S WIND 25 KT. SEAS 11 FT.   
FRI
 
S WIND 20 KT. SEAS 10 FT.  
 
BRISTOL BAY-  
   
..SMALL CRAFT ADVISORY TONIGHT
 
 
   
TONIGHT
 
E WIND 25 KT. SEAS 4 FT. RAIN.   
THU
 
SE WIND 20 KT BECOMING S 10 KT IN THE AFTERNOON. SEAS 3 FT.   
THU NIGHT
 
S WIND 20 KT. SEAS 3 FT. RAIN.   
FRI
 
E WIND 20 KT. SEAS 4 FT.  
 
PORT HEIDEN TO CAPE SARICHEF-  
   
..SMALL CRAFT ADVISORY TONIGHT
 
 
   
TONIGHT
 
E WIND 25 KT BECOMING S 15 KT AFTER MIDNIGHT. SEAS 5 FT.   
THU
 
S WIND 15 KT. SEAS 3 FT.   
THU NIGHT
 
S WIND 20 KT. SEAS 4 FT. RAIN.   
FRI
 
SE WIND 20 KT. SEAS 5 FT.  
 
CAPE SARICHEF TO NIKOLSKI BERING SIDE-  
   
..SMALL CRAFT ADVISORY THURSDAY NIGHT
 
 
   
TONIGHT
 
S WIND 20 KT. SEAS 6 FT.   
THU
 
E WIND 15 KT. SEAS 4 FT. RAIN.   
THU NIGHT
 
E WIND 20 KT BECOMING N 30 KT AFTER MIDNIGHT. SEAS 5  
FT BUILDING TO 9 FT. RAIN.   
FRI
 
NW WIND 25 KT. SEAS 10 FT.  
 
UNALASKA BAY-  
   
TONIGHT
 
S WIND 10 KT. SEAS 2 FT. RAIN.   
THU
 
SE WIND 10 KT. SEAS 2 FT. RAIN.   
THU NIGHT
 
S WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS  
THAN 10 KT. SEAS 3 FT. RAIN.   
FRI
 
NW WIND 20 KT. SEAS 7 FT.  
 
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
S WIND 15 KT. SEAS 11 FT. RAIN.   
THU AND THU NIGHT
 
S WIND 25 KT. SEAS 10 FT. RAIN.   
FRI
 
NW WIND 25 KT. SEAS 9 FT.  
 
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
S WIND 15 KT BECOMING E 20 KT AFTER MIDNIGHT. SEAS 9 FT.   
THU
 
NE WIND 25 KT. SEAS 9 FT.   
THU NIGHT
 
N WIND 30 KT. SEAS 13 FT.   
FRI
 
N WIND 25 KT. SEAS 12 FT.  
 
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
SE WIND 20 KT. SEAS 10 FT.   
THU
 
SE WIND 15 KT. SEAS 9 FT. RAIN.   
THU NIGHT
 
N WIND 30 KT. SEAS 11 FT. RAIN.   
FRI
 
N WIND 30 KT. SEAS 12 FT.  
 
SEGUAM ISLAND TO ADAK BERING SIDE-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
NE WIND 20 KT. SEAS 9 FT.   
THU
 
NE WIND 30 KT. SEAS 12 FT.   
THU NIGHT
 
N WIND 30 KT. SEAS 13 FT.   
FRI
 
N WIND 25 KT. SEAS 11 FT.  
 
SEGUAM ISLAND TO ADAK PACIFIC SIDE-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
E WIND 20 KT. SEAS 10 FT. RAIN.   
THU
 
N WIND 25 KT. SEAS 9 FT.   
THU NIGHT
 
N WIND 25 KT. SEAS 10 FT.   
FRI
 
N WIND 25 KT. SEAS 9 FT.  
 
ADAK TO KISKA-  
   
..GALE WARNING TONIGHT
 
 
   
TONIGHT
 
NE WIND 35 KT. SEAS 15 FT.   
THU
 
N WIND 30 KT. SEAS 14 FT.   
THU NIGHT
 
N WIND 25 KT. SEAS 13 FT.   
FRI
 
NE WIND 20 KT. SEAS 10 FT.  
 
KISKA TO ATTU-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
N WIND 30 KT. SEAS 13 FT.   
THU
 
N WIND 30 KT. SEAS 13 FT.   
THU NIGHT
 
NE WIND 20 KT. SEAS 12 FT.   
FRI
 
NE WIND 15 KT. SEAS 9 FT.  
 
PRIBILOF ISLANDS NEAR SHORE WATERS-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
NE WIND 30 KT. SEAS 10 FT. RAIN.   
THU
 
NE WIND 30 KT. SEAS 10 FT. RAIN.   
THU NIGHT
 
N WIND 30 KT. SEAS 10 FT.   
FRI
 
N WIND 30 KT. SEAS 9 FT.  
 
KUSKOKWIM DELTA AND ETOLIN STRAIT-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
NE WIND 25 KT. SEAS 6 FT. RAIN.   
THU
 
NE WIND 25 KT EXCEPT VARIABLE 10 KT S OF CAPE NEWENHAM. SEAS  
6 FT. RAIN.   
THU NIGHT
 
NE WIND 25 KT EXCEPT S 15 KT S OF CAPE NEWENHAM. SEAS 6  
FT.   
FRI
 
NE WIND 25 KT. SEAS 6 FT.  
 
NORTH AND WEST OF NUNIVAK ISLAND-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
NE WIND 25 KT. SEAS 7 FT.   
THU
 
N WIND 30 KT. SEAS 8 FT.   
THU NIGHT
 
N WIND 25 KT. SEAS 8 FT.   
FRI
 
N WIND 25 KT. SEAS 8 FT.  
 
SAINT MATTHEW ISLAND WATERS-  
   
..SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT
 
 
   
TONIGHT
 
NE WIND 30 KT. SEAS 8 FT.   
THU
 
NE WIND 30 KT. SEAS 9 FT.   
THU NIGHT
 
N WIND 25 KT. SEAS 8 FT.   
FRI
 
N WIND 25 KT. SEAS 8 FT.  
 

 
 
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