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National Weather Service Marine Forecast FZAK52 PAFC

FZAK52 PAFC 182346
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
346 PM AKDT Sat May 18 2019

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.

PKZ199-191230-
346 PM AKDT Sat May 18 2019
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1007 mb low 185 nm north of Dutch Harbor and dissipates for Mon
afternoon. A 998 mb central Kamchatka low Sun afternoon moves to 25
nm north of Kiska by Mon afternoon. Its front pushes over the
western Aleutians and western Bering through Mon afternoon.



PKZ150-191230-
South of the AK Peninsula Sitkinak to Castle Cape-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 20 kt. Seas 6 ft.

SUN
N wind 20 kt. Seas 6 ft.

SUN NIGHT
NE wind 15 kt. Seas 5 ft.

MON AND MON NIGHT
Variable wind 10 kt. Seas 7 ft.

TUE
Variable wind 10 kt. Seas 7 ft.

WED THROUGH THU
SE wind 15 kt. Seas 9 ft.



PKZ155-191230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
346 PM AKDT Sat May 18 2019

TONIGHT
Variable wind 10 kt. Seas 5 ft.

SUN
N wind 15 kt. Seas 4 ft.

SUN NIGHT
NW wind 15 kt. Seas 4 ft.

MON AND MON NIGHT
W wind 15 kt. Seas 6 ft.

TUE
Variable wind 10 kt. Seas 6 ft.

WED THROUGH THU
SE wind 15 kt. Seas 7 ft.



PKZ160-191230-
Bristol Bay-
346 PM AKDT Sat May 18 2019

TONIGHT
NW wind 10 kt becoming N after midnight. Seas 3 ft.

SUN
N wind 10 kt increasing to 15 kt in the afternoon. Seas 3 ft.

SUN NIGHT
N wind 10 kt. Seas 2 ft.

MON
S wind 10 kt. Seas 2 ft.

MON NIGHT
SW wind 15 kt. Seas 2 ft.

TUE
W wind 10 kt. Seas 2 ft.

WED
S wind 15 kt. Seas 3 ft.

THU
SE wind 15 kt. Seas 4 ft.



PKZ165-191230-
Port Heiden to Cape Sarichef-
346 PM AKDT Sat May 18 2019

TONIGHT
NE wind 15 kt. Seas 4 ft.

SUN
N wind 15 kt. Seas 4 ft.

SUN NIGHT
NW wind 15 kt. Seas 3 ft.

MON
W wind 15 kt. Seas 3 ft.

MON NIGHT
Variable wind 10 kt. Seas 3 ft.

TUE
Variable wind 10 kt. Seas 3 ft.

WED THROUGH THU
E wind 15 kt. Seas 5 ft.



PKZ170-191230-
Cape Sarichef to Nikolski Bering Side-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 5 ft.

SUN
N wind 15 kt. Seas 4 ft.

SUN NIGHT
NW wind 15 kt. Seas 4 ft.

MON
SW wind 15 kt. Seas 3 ft.

MON NIGHT
Variable wind 10 kt. Seas 3 ft.

TUE
Variable wind 10 kt. Seas 4 ft.

WED THROUGH THU
E wind 15 kt. Seas 5 ft.



PKZ171-191230-
Unalaska Bay-
346 PM AKDT Sat May 18 2019

TONIGHT
NW wind 10 kt. Seas 3 ft.

SUN
Variable wind less than 10 kt becoming N 10 kt in the
afternoon. Seas 3 ft.

SUN NIGHT
NW wind 10 kt. Seas 3 ft.

MON AND MON NIGHT
Variable wind less than 10 kt. Seas 2 ft.

TUE THROUGH THU
E wind 10 kt. Seas 2 ft.



PKZ172-191230-
Cape Sarichef to Nikolski Pacific Side-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 5 ft.

SUN
N wind 15 kt. Seas 4 ft.

SUN NIGHT
NW wind 15 kt. Seas 5 ft.

MON AND MON NIGHT
SW wind 15 kt. Seas 5 ft.

TUE THROUGH THU
E wind 15 kt. Seas 6 ft.



PKZ173-191230-
Nikolski to Seguam Island Bering Side-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 5 ft.

SUN
NW wind 15 kt. Seas 5 ft.

SUN NIGHT
NW wind 15 kt. Seas 5 ft.

MON
SW wind 20 kt. Seas 5 ft.

MON NIGHT
SW wind 15 kt. Seas 5 ft.

TUE
E wind 15 kt. Seas 5 ft.

WED
NE wind 20 kt. Seas 5 ft.

THU
NE wind 15 kt. Seas 5 ft.



PKZ174-191230-
Nikolski to Seguam Island Pacific Side-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 5 ft.

SUN
NW wind 20 kt. Seas 5 ft.

SUN NIGHT
NW wind 15 kt. Seas 5 ft.

MON AND MON NIGHT
SW wind 20 kt. Seas 7 ft.

TUE
E wind 15 kt. Seas 7 ft.

WED
NE wind 20 kt. Seas 7 ft.

THU
NE wind 15 kt. Seas 6 ft.



PKZ175-191230-
Seguam Island to Adak Bering Side-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 4 ft.

SUN
NW wind 15 kt. Seas 4 ft.

SUN NIGHT
W wind 15 kt. Seas 4 ft.

MON AND MON NIGHT
S wind 20 kt. Seas 5 ft.

TUE
E wind 15 kt. Seas 6 ft.

WED THROUGH THU
N wind 20 kt. Seas 6 ft.



PKZ176-191230-
Seguam Island to Adak Pacific Side-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 4 ft.

SUN
NW wind 15 kt. Seas 4 ft.

SUN NIGHT
SW wind 20 kt. Seas 5 ft.

MON AND MON NIGHT
S wind 25 kt. Seas 8 ft.

TUE
E wind 20 kt. Seas 8 ft.

WED
NE wind 25 kt. Seas 8 ft.

THU
N wind 20 kt. Seas 7 ft.



PKZ177-191230-
Adak to Kiska-
346 PM AKDT Sat May 18 2019

SMALL CRAFT ADVISORY SUNDAY NIGHT


TONIGHT
NW wind 15 kt. Seas 4 ft.

SUN
W wind 15 kt. Seas 3 ft.

SUN NIGHT
SW wind 25 kt. Seas 7 ft.

MON
SW wind 25 kt. Seas 7 ft.

MON NIGHT
SE wind 20 kt. Seas 7 ft.

TUE
NE wind 20 kt. Seas 8 ft.

WED THROUGH THU
N wind 25 kt. Seas 8 ft.



PKZ178-191230-
Kiska to Attu-
346 PM AKDT Sat May 18 2019

SMALL CRAFT ADVISORY SUNDAY NIGHT


TONIGHT
SW wind 15 kt. Seas 4 ft.

SUN
SW wind 20 kt. Seas 5 ft.

SUN NIGHT
SW wind 20 kt. Seas 8 ft.

MON
W wind 20 kt. Seas 8 ft.

MON NIGHT
NE wind 25 kt. Seas 8 ft.

TUE
NE wind 25 kt. Seas 10 ft.

WED
N wind 20 kt. Seas 8 ft.

THU
NW wind 15 kt. Seas 6 ft.



PKZ179-191230-
Pribilof Islands Near Shore Waters-
346 PM AKDT Sat May 18 2019

TONIGHT
N wind 15 kt. Seas 4 ft.

SUN
Variable wind 10 kt. Seas 2 ft.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON
Variable wind 10 kt. Seas 2 ft.

MON NIGHT
Variable wind 10 kt. Seas 2 ft.

TUE
Variable wind 10 kt. Seas 4 ft.

WED THROUGH THU
NE wind 15 kt. Seas 5 ft.



PKZ180-191230-
Kuskokwim Delta and Etolin Strait-
346 PM AKDT Sat May 18 2019

TONIGHT
W wind 10 kt becoming N after midnight. Seas 3 ft.

SUN
N wind 15 kt. Seas 3 ft.

SUN NIGHT
NW wind 15 kt. Seas 3 ft.

MON
W wind 15 kt. Seas 3 ft.

MON NIGHT
W wind 10 kt. Seas 2 ft.

TUE
W wind 15 kt. Seas 2 ft.

WED
NE wind 10 kt. Seas 3 ft.

THU
E wind 10 kt. Seas 4 ft.



PKZ181-191230-
North and West of Nunivak Island-
346 PM AKDT Sat May 18 2019

TONIGHT
Variable wind 10 kt. Seas 3 ft.

SUN
Variable wind 10 kt. Seas 2 ft.

SUN NIGHT
N wind 20 kt. Seas 4 ft.

MON AND MON NIGHT
N wind 20 kt. Seas 5 ft.

TUE
NW wind 15 kt. Seas 4 ft.

WED THROUGH THU
Variable wind 10 kt. Seas 3 ft.



PKZ185-191230-
Saint Matthew Island Waters-
346 PM AKDT Sat May 18 2019

TONIGHT
Variable wind 10 kt. Seas 3 ft.

SUN
Variable wind 10 kt. Seas 3 ft.

SUN NIGHT
NE wind 15 kt. Seas 3 ft.

MON
NE wind 20 kt. Seas 5 ft.

MON NIGHT
N wind 25 kt. Seas 6 ft.

TUE
N wind 20 kt. Seas 5 ft.

WED THROUGH THU
NE wind 15 kt. Seas 4 ft.