801  
FZAK52 PAFC 232319  
CWFALU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA  
319 PM AKDT SUN APR 23 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.  
 
PKZ199-241230-  
319 PM AKDT SUN APR 23 2017  
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA  
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...  
 
A 981 MB LOW 160 NM SOUTH OF ATKA MOVES TO 115 NM NORTH OF ATKA  
AT 986 MB WITH THE ASSOCIATED FRONT WRAPPED ACROSS THE SOUTHERN  
BERING AND ALASKA PENINSULA BEFORE CURLING BACK OVER THE NORTH  
PACIFIC THROUGH TUE AFTERNOON. SEVERAL TROUGHS PUSH WEST ACROSS  
THE BERING SEA THROUGH TUE AFTERNOON.  
 

 
 
PKZ150-241230-  
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY TONIGHT
 
 
   
TONIGHT
 
SE WIND 15 KT. SEAS 8 FT. PERIODS OF RAIN.   
MON AND MON NIGHT
 
SE WIND 15 KT. SEAS 7 FT.   
TUE AND TUE NIGHT
 
S WIND 10 KT. SEAS 6 FT.   
WED THROUGH FRI
 
SW WIND 15 KT. SEAS 7 FT.  
 

 
 
PKZ155-241230-  
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT
 
 
   
TONIGHT
 
SE WIND 15 KT. SEAS 9 FT.   
MON
 
SE WIND 15 KT. SEAS 8 FT.   
MON NIGHT
 
S WIND 10 KT. SEAS 8 FT.   
TUE
 
S WIND 10 KT. SEAS 7 FT.   
TUE NIGHT
 
S WIND 15 KT. SEAS 7 FT.   
WED THROUGH FRI
 
SW WIND 15 KT. SEAS 7 FT.  
 

 
 
PKZ160-241230-  
BRISTOL BAY-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
E WIND 20 KT. SEAS 3 FT.   
MON
 
E WIND 20 KT. SEAS 3 FT.   
MON NIGHT
 
SE WIND 15 KT. SEAS 2 FT.   
TUE AND TUE NIGHT
 
SE WIND 10 KT. SEAS 2 FT.   
WED THROUGH FRI
 
S WIND 10 KT. SEAS 2 FT.  
 

 
 
PKZ165-241230-  
PORT HEIDEN TO CAPE SARICHEF-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
SE WIND 20 KT. SEAS 3 FT.   
MON AND MON NIGHT
 
SE WIND 15 KT. SEAS 3 FT.   
TUE
 
SE WIND 10 KT. SEAS 2 FT.   
TUE NIGHT
 
SE WIND 15 KT. SEAS 2 FT.   
WED
 
VARIABLE WIND 10 KT. SEAS 2 FT.   
THU THROUGH FRI
 
VARIABLE WIND 10 KT. SEAS 2 FT.  
 

 
 
PKZ170-241230-  
CAPE SARICHEF TO NIKOLSKI BERING SIDE-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
SE WIND 15 KT. SEAS 4 FT.   
MON AND MON NIGHT
 
SE WIND 15 KT. SEAS 4 FT.   
TUE AND TUE NIGHT
 
S WIND 15 KT. SEAS 4 FT.   
WED
 
S WIND 15 KT. SEAS 3 FT.   
THU
 
W WIND 15 KT. SEAS 4 FT.   
FRI
 
SW WIND 20 KT. SEAS 4 FT.  
 

 
 
PKZ171-241230-  
UNALASKA BAY-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
SE WIND 10 KT. SEAS 2 FT.   
MON
 
SE WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS  
2 FT.   
MON NIGHT
 
SE WIND 10 KT. SEAS 2 FT.   
TUE AND TUE NIGHT
 
S WIND 10 KT. SEAS 2 FT.   
WED
 
S WIND 10 KT. SEAS 2 FT.   
THU
 
W WIND 10 KT. SEAS 2 FT.   
FRI
 
SW WIND 10 KT. SEAS 2 FT.  
 

 
 
PKZ172-241230-  
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT
 
 
   
TONIGHT
 
SE WIND 15 KT. SEAS 10 FT.   
MON
 
SE WIND 15 KT. SEAS 9 FT.   
MON NIGHT
 
S WIND 15 KT. SEAS 8 FT.   
TUE AND TUE NIGHT
 
S WIND 15 KT. SEAS 7 FT.   
WED
 
SW WIND 15 KT. SEAS 7 FT.   
THU
 
W WIND 15 KT. SEAS 7 FT.   
FRI
 
SW WIND 20 KT. SEAS 6 FT.  
 

 
 
PKZ173-241230-  
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
E WIND 20 KT. SEAS 6 FT.   
MON
 
E WIND 20 KT. SEAS 6 FT.   
MON NIGHT
 
SE WIND 15 KT. SEAS 6 FT.   
TUE
 
S WIND 15 KT. SEAS 5 FT.   
TUE NIGHT
 
SW WIND 15 KT. SEAS 4 FT.   
WED THROUGH THU
 
NW WIND 15 KT. SEAS 6 FT.   
FRI
 
S WIND 25 KT. SEAS 5 FT.  
 

 
 
PKZ174-241230-  
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT
 
 
   
TONIGHT
 
SE WIND 20 KT. SEAS 10 FT.   
MON
 
SE WIND 15 KT. SEAS 10 FT.   
MON NIGHT
 
S WIND 20 KT. SEAS 8 FT.   
TUE AND TUE NIGHT
 
SW WIND 15 KT. SEAS 8 FT.   
WED THROUGH THU
 
W WIND 15 KT. SEAS 7 FT.   
FRI
 
S WIND 25 KT. SEAS 6 FT.  
 

 
 
PKZ175-241230-  
SEGUAM ISLAND TO ADAK BERING SIDE-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
NE WIND 20 KT. SEAS 6 FT.   
MON
 
NE WIND 20 KT. SEAS 7 FT.   
MON NIGHT
 
N WIND 15 KT. SEAS 6 FT.   
TUE
 
N WIND 10 KT. SEAS 5 FT.   
TUE NIGHT
 
NW WIND 15 KT. SEAS 5 FT.   
WED
 
NW WIND 15 KT. SEAS 6 FT.   
THU
 
W WIND 20 KT. SEAS 6 FT.   
FRI
 
S WIND 25 KT. SEAS 8 FT.  
 

 
 
PKZ176-241230-  
SEGUAM ISLAND TO ADAK PACIFIC SIDE-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY TONIGHT
 
 
   
TONIGHT
 
VARIABLE WIND 15 KT. SEAS 9 FT.   
MON
 
N WIND 15 KT. SEAS 7 FT.   
MON NIGHT
 
NW WIND 15 KT. SEAS 6 FT.   
TUE AND TUE NIGHT
 
W WIND 15 KT. SEAS 6 FT.   
WED THROUGH THU
 
W WIND 20 KT. SEAS 7 FT.   
FRI
 
S WIND 30 KT. SEAS 10 FT.  
 

 
 
PKZ177-241230-  
ADAK TO KISKA-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY THROUGH MONDAY
 
 
   
TONIGHT
 
N WIND 15 KT. SEAS 8 FT.   
MON
 
N WIND 15 KT. SEAS 8 FT.   
MON NIGHT
 
N WIND 15 KT. SEAS 7 FT.   
TUE AND TUE NIGHT
 
N WIND 20 KT. SEAS 7 FT.   
WED
 
NW WIND 20 KT. SEAS 8 FT.   
THU
 
SW WIND 30 KT. SEAS 11 FT.   
FRI
 
S WIND 30 KT. SEAS 18 FT.  
 

 
 
PKZ178-241230-  
KISKA TO ATTU-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT
 
 
   
TONIGHT
 
N WIND 30 KT. SEAS 14 FT.   
MON
 
N WIND 30 KT. SEAS 13 FT.   
MON NIGHT
 
N WIND 25 KT. SEAS 11 FT.   
TUE AND TUE NIGHT
 
N WIND 25 KT. SEAS 10 FT.   
WED
 
NW WIND 20 KT. SEAS 8 FT.   
THU THROUGH FRI
 
S WIND 35 KT. SEAS 18 FT.  
 

 
 
PKZ179-241230-  
PRIBILOF ISLANDS NEAR SHORE WATERS-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
E WIND 15 KT. SEAS 5 FT. AREAS OF FOG.   
MON AND MON NIGHT
 
E WIND 15 KT. SEAS 4 FT. PATCHY FOG.   
TUE AND TUE NIGHT
 
E WIND 15 KT. SEAS 4 FT.   
WED
 
VARIABLE WIND 10 KT. SEAS 3 FT.   
THU
 
VARIABLE WIND 10 KT. SEAS 3 FT.   
FRI
 
SE WIND 15 KT. SEAS 2 FT.  
 

 
 
PKZ180-241230-  
KUSKOKWIM DELTA AND ETOLIN STRAIT-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
E WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.   
MON
 
E WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.   
MON NIGHT
 
E WIND 10 KT. SEAS IN ICE FREE WATERS 3 FT.   
TUE AND TUE NIGHT
 
SE WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT.   
WED
 
SE WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT.   
THU
 
VARIABLE WIND LESS THAN 10 KT. SEAS IN ICE FREE WATERS 2 FT.   
FRI
 
S WIND 10 KT. SEAS IN ICE FREE WATERS 1 FT.  
 

 
 
PKZ181-241230-  
NORTH AND WEST OF NUNIVAK ISLAND-  
319 PM AKDT SUN APR 23 2017  
   
TONIGHT
 
NE WIND 20 KT. SEAS IN ICE FREE WATERS 2 FT. PATCHY FOG.   
MON
 
NE WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT.   
MON NIGHT
 
E WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. PATCHY  
FREEZING FOG.   
TUE AND TUE NIGHT
 
VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 1 FT.   
WED THROUGH THU
 
VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 1 FT.   
FRI
 
VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 1 FT.  
 

 
 
PKZ185-241230-  
SAINT MATTHEW ISLAND WATERS-  
319 PM AKDT SUN APR 23 2017  
   
..SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT
 
 
   
TONIGHT...NE WIND 20 KT E OF SAINT MATTHEW ISLAND
 
NE 30 KT W OF  
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 10 FT. PATCHY FOG.   
MON...NE WIND 20 KT E OF SAINT MATTHEW ISLAND
 
NE 30 KT W OF SAINT  
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 9 FT. PATCHY FOG.   
MON NIGHT...NE WIND 20 KT E OF SAINT MATTHEW ISLAND
 
NE 30 KT W OF  
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 8 FT. PATCHY FOG.   
TUE AND TUE NIGHT
 
NE WIND 25 KT. SEAS IN ICE FREE WATERS 8 FT.   
WED
 
NE WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.   
THU
 
NE WIND 15 KT. SEAS IN ICE FREE WATERS 5 FT.   
FRI
 
E WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AK Page Main Text Page