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National Weather Service Marine Forecast FZAK52 PAFC

FZAK52 PAFC 210021
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
321 PM AKST Tue Nov 20 2018

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.

PKZ199-211315-
321 PM AKST Tue Nov 20 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 978 mb low 475 nm southwest of Attu and a developing 996 mb low
450nm south of Adak will merge into a 970 mb low 50 nm south of
Adak Thu afternoon.



PKZ150-211315-
South of the AK Peninsula Sitkinak to Castle Cape-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT


TONIGHT
NW wind increasing to 30 kt. Seas building to 11 ft.

WED
NW wind 25 kt. Seas 10 ft.

WED NIGHT
NW wind 25 kt. Seas 9 ft.

THU
NW wind 20 kt. Seas 6 ft.

THU NIGHT
S wind 20 kt. Seas 5 ft.

FRI
SE wind 25 kt. Seas 8 ft.

SAT
SE wind 25 kt. Seas 16 ft.

SUN
SE wind 20 kt. Seas 18 ft.



PKZ155-211315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY


TONIGHT
NW wind 30 kt. Seas 11 ft.

WED
NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 9
ft.

WED NIGHT
NW wind 20 kt. W of Cold Bay, NW wind 15 kt becoming NE
10 kt. Seas 7 ft.

THU
E wind 20 kt. Seas 5 ft.

THU NIGHT
SE wind 30 kt. Seas 9 ft.

FRI
SE wind 25 kt. Seas 13 ft.

SAT
E wind 25 kt. Seas 15 ft.

SUN
SE wind 20 kt. Seas 16 ft.



PKZ160-211315-
Bristol Bay-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY


TONIGHT
NW wind 25 kt. Seas 9 ft.

WED
NW wind 25 kt. Seas 9 ft.

WED NIGHT
N wind 20 kt. Seas 7 ft. Freezing spray.

THU
NE wind 15 kt. Seas 5 ft.

THU NIGHT
NE wind 20 kt. Seas 4 ft.

FRI
E wind 30 kt. Seas 5 ft.

SAT THROUGH SUN
E wind 25 kt. Seas 6 ft.



PKZ165-211315-
Port Heiden to Cape Sarichef-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT


TONIGHT
NW wind 30 kt. Seas 14 ft. Rain showers.

WED
NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 14
ft.

WED NIGHT
N wind 20 kt. Seas 9 ft.

THU
NE wind 20 kt. Seas 5 ft.

THU NIGHT
E wind 25 kt. Seas 6 ft.

FRI
SE wind 25 kt. Seas 6 ft.

SAT THROUGH SUN
NE wind 25 kt. Seas 10 ft.



PKZ170-211315-
Cape Sarichef to Nikolski Bering Side-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT


TONIGHT
NW wind 25 kt. Seas 12 ft.

WED
NW wind 25 kt becoming NE 20 kt in the afternoon. Seas 11 ft.

WED NIGHT
E wind 20 kt. Seas 8 ft.

THU AND THU NIGHT
E wind 35 kt. Seas 9 ft.

FRI
SE wind 25 kt. Seas 7 ft.

SAT
NE wind 30 kt. Seas 15 ft.

SUN
N wind 25 kt. Seas 15 ft.



PKZ171-211315-
Unalaska Bay-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY TONIGHT


TONIGHT
NW wind 25 kt. Seas 8 ft.

WED
NW wind 20 kt becoming N 10 kt in the afternoon. Seas 7 ft
subsiding to 3 ft in the afternoon.

WED NIGHT
NE wind 10 kt. Seas 3 ft.

THU
SE wind 25 kt. Seas 4 ft.

THU NIGHT
E wind 30 kt. Seas 5 ft.

FRI
SE wind 15 kt. Seas 2 ft.

SAT
NE wind 20 kt. Seas 7 ft.

SUN
NW wind 15 kt. Seas 5 ft.



PKZ172-211315-
Cape Sarichef to Nikolski Pacific Side-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT


TONIGHT
NW wind 25 kt. Seas 8 ft.

WED
NW wind 25 kt becoming NE 15 kt in the afternoon. Seas 7 ft.

WED NIGHT
NE wind 15 kt becoming E 25 kt after midnight. Seas 5
ft.

THU AND THU NIGHT
SE wind 35 kt. Seas 14 ft.

FRI
S wind 20 kt. Seas 16 ft.

SAT
NE wind 25 kt. Seas 15 ft.

SUN
NW wind 25 kt. Seas 15 ft.



PKZ173-211315-
Nikolski to Seguam Island Bering Side-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT


TONIGHT
N wind 15 kt. Seas 8 ft.

WED
NE wind 15 kt becoming E 25 kt in the afternoon. Seas 8 ft.

WED NIGHT
E wind 30 kt. Seas 10 ft.

THU
E wind 40 kt. Seas 17 ft.

THU NIGHT
SE wind 35 kt. Seas 15 ft.

FRI
E wind 25 kt. Seas 10 ft.

SAT
NE wind 30 kt. Seas 15 ft.

SUN
NW wind 30 kt. Seas 17 ft.



PKZ174-211315-
Nikolski to Seguam Island Pacific Side-
321 PM AKST Tue Nov 20 2018

GALE WARNING WEDNESDAY NIGHT


TONIGHT
N wind 15 kt becoming E after midnight. Seas 7 ft.

WED
E wind 20 kt in the morning increasing to 30 kt. Seas 8 ft.

WED NIGHT
E wind 35 kt. Seas 14 ft.

THU
SE wind 40 kt. Seas 18 ft.

THU NIGHT
S wind 20 kt. Seas 16 ft.

FRI
SE wind 20 kt. Seas 18 ft.

SAT
NE wind 30 kt. Seas 17 ft.

SUN
NW wind 30 kt. Seas 17 ft.



PKZ175-211315-
Seguam Island to Adak Bering Side-
321 PM AKST Tue Nov 20 2018

GALE WARNING WEDNESDAY NIGHT


TONIGHT
Variable wind 10 kt becoming E 20 kt after midnight.
Seas 6 ft.

WED
E wind 30 kt. Seas 8 ft.

WED NIGHT
E wind 30 kt increasing to 40 kt after midnight. Seas
13 ft. Rain.

THU
E wind 40 kt. Seas 18 ft.

THU NIGHT
E wind 30 kt. Seas 16 ft.

FRI
E wind 25 kt. Seas 12 ft.

SAT
N wind 30 kt. Seas 14 ft.

SUN
NW wind 25 kt. Seas 15 ft.



PKZ176-211315-
Seguam Island to Adak Pacific Side-
321 PM AKST Tue Nov 20 2018

GALE WARNING WEDNESDAY NIGHT


TONIGHT
E wind 20 kt. Seas 6 ft.

WED
E wind 30 kt. Seas 11 ft.

WED NIGHT
E wind 40 kt. Seas 17 ft. Rain.

THU
SE wind 40 kt. Seas 18 ft.

THU NIGHT
S wind 25 kt. Seas 19 ft.

FRI
E wind 20 kt. Seas 19 ft.

SAT THROUGH SUN
NW wind 30 kt. Seas 15 ft.



PKZ177-211315-
Adak to Kiska-
321 PM AKST Tue Nov 20 2018

GALE WARNING WEDNESDAY NIGHT


TONIGHT
E wind 30 kt. Seas 8 ft.

WED
E wind 30 kt. Seas 13 ft. Rain.

WED NIGHT
E wind 35 kt. Seas 14 ft. Rain.

THU
NE wind 35 kt. Seas 18 ft.

THU NIGHT
N wind 30 kt. Seas 19 ft.

FRI THROUGH SAT
N wind 30 kt. Seas 17 ft.

SUN
NW wind 25 kt. Seas 13 ft.



PKZ178-211315-
Kiska to Attu-
321 PM AKST Tue Nov 20 2018

GALE WARNING THROUGH WEDNESDAY NIGHT


TONIGHT
E wind 35 kt increasing to 45 kt after midnight. Bering
side, seas 6 ft building to 11 ft after midnight. Pacific side,
seas 10 ft building to 18 ft after midnight. Rain.

WED
SE wind 45 kt. Seas 18 ft. Rain.

WED NIGHT
SE wind 35 kt. Seas 17 ft. Rain.

THU AND THU NIGHT
NE wind 30 kt. Seas 18 ft.

FRI THROUGH SAT
N wind 30 kt. Seas 18 ft.

SUN
N wind 20 kt. Seas 12 ft.



PKZ179-211315-
Pribilof Islands Near Shore Waters-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY


TONIGHT
NW wind 30 kt diminishing to 20 kt after midnight. Seas
12 ft.

WED
NW wind 20 kt becoming NE in the afternoon. Seas 9 ft.

WED NIGHT
NE wind 15 kt. Seas 5 ft.

THU
E wind 25 kt. Seas 7 ft.

THU NIGHT
E wind 30 kt. Seas 10 ft.

FRI
NE wind 30 kt. Seas 12 ft.

SAT THROUGH SUN
N wind 25 kt. Seas 12 ft.



PKZ180-211315-
Kuskokwim Delta and Etolin Strait-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY


TONIGHT
NW wind 30 kt. Seas 13 ft. Snow and rain showers.

WED
NW wind 25 kt. Seas 10 ft.

WED NIGHT
N wind 20 kt. Seas 6 ft.

THU
NE wind 15 kt. Seas 4 ft.

THU NIGHT
NE wind 25 kt. Seas 5 ft.

FRI
E wind 30 kt. Seas 8 ft.

SAT THROUGH SUN
NE wind 25 kt. Seas 9 ft.



PKZ181-211315-
North and West of Nunivak Island-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY THROUGH WEDNESDAY


TONIGHT
NW wind 30 kt. Seas 13 ft.  Snow and rain showers.

WED
NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 9
ft diminishing to 6 ft in the afternoon.

WED NIGHT
N wind 15 kt. Seas 6 ft.

THU
NE wind 15 kt. Seas 4 ft.

THU NIGHT
NE wind 25 kt. Seas 4 ft.

FRI THROUGH SUN
NE wind 25 kt. Seas 8 ft.



PKZ185-211315-
Saint Matthew Island Waters-
321 PM AKST Tue Nov 20 2018

SMALL CRAFT ADVISORY TONIGHT


TONIGHT
NW wind 30 kt. W of Saint Matthew Island, NW wind 30 kt
diminishing to 20 kt after midnight. Seas 11 ft.

WED
N wind 20 kt. Seas 7 ft.

WED NIGHT
N wind 15 kt E of Saint Matthew Island... NE 20 kt W
of Saint Matthew Island. Seas 5 ft.

THU AND THU NIGHT
NE wind 25 kt. Seas 7 ft.

FRI
NE wind 25 kt. Seas 11 ft.

SAT THROUGH SUN
N wind 30 kt. Seas 14 ft.