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National Weather Service Marine Forecast FZAK52 PAFC

FZAK52 PAFC 210032
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
332 PM AKST Mon Jan 20 2020

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.

PKZ199-211400-
332 PM AKST Mon Jan 20 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Shishaldin Volcano, 45 nm southwest of Cold Bay, is currently
active.

A front near the central Aleutians will continue moving southeast
Tue afternoon. A 989 mb low 300 nm northwest of Saint Paul Mon
afternoon moves 260 nm northeast of Saint Paul at 993 mb by Tues
morning and then moves inland. A front approaches the western
Aleutians Tue night and moves north slowly through Wed afternoon.



PKZ150-211400-
South of the AK Peninsula Sitkinak to Castle Cape-
332 PM AKST Mon Jan 20 2020

HEAVY FREEZING SPRAY WARNING TUESDAY NIGHT


TONIGHT
Variable wind 10 kt. Seas 6 ft.

TUE
Variable wind 10 kt. Seas 5 ft.

TUE NIGHT
N wind 20 kt. Seas 5 ft. Freezing spray.

WED
N wind 25 kt. Seas 10 ft.

WED NIGHT
N wind 30 kt. Seas 9 ft.

THU
N wind 35 kt. Seas 10 ft.

FRI THROUGH SAT
N wind 25 kt. Seas 10 ft.



PKZ155-211400-
South of the AK Peninsula Castle Cape to Cape Sarichef-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY TUESDAY NIGHT


TONIGHT
N wind 15 kt except variable 10 kt from the Shumagin
Islands E. Seas 6 ft.

TUE
NE wind 20 kt except variable 10 kt from the Shumagin
Islands E. Seas 5 ft.

TUE NIGHT
NE wind 25 kt. Seas 10 ft.

WED AND WED NIGHT
NE wind 25 kt. Seas 11 ft.

THU
NE wind 30 kt. Seas 10 ft.

FRI
NE wind 25 kt. Seas 11 ft.

SAT
NE wind 20 kt. Seas 9 ft.



PKZ160-211400-
Bristol Bay-
332 PM AKST Mon Jan 20 2020

HEAVY FREEZING SPRAY WARNING TUESDAY NIGHT


TONIGHT
E wind 10 kt. Seas in ice free waters 2 ft.

TUE
E wind 10 kt in the morning becoming variable less than
10 kt. Seas in ice free waters 2 ft.

TUE NIGHT
S wind 10 kt becoming W after midnight. Seas in ice
free waters 2 ft. Freezing spray.

WED AND WED NIGHT
N wind 15 kt. Seas in ice free waters 2 ft.

THU THROUGH SAT
NE wind 25 kt. Seas in ice free waters 4 ft.



PKZ165-211400-
Port Heiden to Cape Sarichef-
332 PM AKST Mon Jan 20 2020

TONIGHT
NE wind 15 kt in the evening becoming variable 10 kt.
Seas 6 ft.

TUE
NW wind 15 kt. Seas 5 ft.

TUE NIGHT
N wind 15 kt. Seas 6 ft. Freezing spray.

WED
NE wind 15 kt. Seas 5 ft.

WED NIGHT
NE wind 25 kt. Seas 6 ft.

THU
NE wind 25 kt. Seas 14 ft.

FRI THROUGH SAT
E wind 30 kt. Seas 14 ft.



PKZ170-211400-
Cape Sarichef to Nikolski Bering Side-
332 PM AKST Mon Jan 20 2020

TONIGHT
N wind 15 kt. Seas 5 ft.

TUE AND TUE NIGHT
NE wind 20 kt. Seas 7 ft.

WED
NE wind 20 kt. Seas 6 ft.

WED NIGHT
E wind 30 kt. Seas 7 ft.

THU THROUGH SAT
E wind 30 kt. Seas 16 ft.



PKZ171-211400-
Unalaska Bay-
332 PM AKST Mon Jan 20 2020

TONIGHT
N wind 10 kt. Seas 3 ft.

TUE
N wind 15 kt. Seas 5 ft.

TUE NIGHT
NE wind 15 kt. Seas 5 ft.

WED AND WED NIGHT
E wind 15 kt. Seas 4 ft.

THU THROUGH FRI
E wind 25 kt. Seas 4 ft.

SAT
E wind 20 kt. Seas 3 ft.



PKZ172-211400-
Cape Sarichef to Nikolski Pacific Side-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT


TONIGHT
NE wind 20 kt. Seas 6 ft.

TUE
NE wind 25 kt. Seas 6 ft building to 10 ft in the
afternoon.

TUE NIGHT THROUGH WED
NE wind 25 kt. Seas 12 ft.

WED NIGHT
E wind 30 kt. Seas 10 ft.

THU
E wind 30 kt. Seas 15 ft.

FRI THROUGH SAT
E wind 35 kt. Seas 14 ft.



PKZ173-211400-
Nikolski to Seguam Island Bering Side-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT


TONIGHT
NE wind 20 kt. Seas 6 ft.

TUE
N wind 25 kt. Seas 9 ft.

TUE NIGHT
NE wind 20 kt. Seas 8 ft.

WED
E wind 25 kt. Seas 8 ft.

WED NIGHT
E wind 35 kt. Seas 12 ft.

THU THROUGH SAT
SE wind 35 kt. Seas 17 ft.



PKZ174-211400-
Nikolski to Seguam Island Pacific Side-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT


TONIGHT
NE wind 30 kt. Seas 9 ft.

TUE
NE wind 25 kt. Seas 14 ft.

TUE NIGHT
NE wind 20 kt. Seas 14 ft.

WED
E wind 25 kt. Seas 11 ft.

WED NIGHT
E wind 35 kt. Seas 15 ft.

THU
E wind 40 kt. Seas 20 ft.

FRI
E wind 35 kt. Seas 20 ft.

SAT
SE wind 35 kt. Seas 15 ft.



PKZ175-211400-
Seguam Island to Adak Bering Side-
332 PM AKST Mon Jan 20 2020

TONIGHT
NE wind 20 kt. Seas 7 ft. Freezing spray.

TUE
N wind 20 kt. Seas 7 ft.

TUE NIGHT
E wind 20 kt. Seas 7 ft.

WED
E wind 30 kt. Seas 8 ft.

WED NIGHT
E wind 40 kt. Seas 15 ft.

THU
E wind 45 kt. Seas 20 ft.

FRI
E wind 35 kt. Seas 20 ft.

SAT
SE wind 35 kt. Seas 15 ft.



PKZ176-211400-
Seguam Island to Adak Pacific Side-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT


TONIGHT
NE wind 30 kt. Seas 12 ft.

TUE
NE wind 30 kt diminishing to 20 kt in the afternoon.
Seas 15 ft.

TUE NIGHT
NE wind 20 kt. Seas 13 ft.

WED
E wind 35 kt. Seas 11 ft.

WED NIGHT
E wind 40 kt. Seas 19 ft.

THU
E wind 45 kt. Seas 26 ft.

FRI
E wind 35 kt. Seas 21 ft.

SAT
S wind 30 kt. Seas 15 ft.



PKZ177-211400-
Adak to Kiska-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT


TONIGHT
NE wind 25 kt. Seas 13 ft.

TUE
N wind 20 kt. Seas 13 ft.

TUE NIGHT
E wind 25 kt. Seas 10 ft.

WED
E wind 35 kt. Seas 15 ft.

WED NIGHT THROUGH THU
E wind 45 kt. Seas 24 ft.

FRI
E wind 30 kt. Seas 21 ft.

SAT
S wind 30 kt. Seas 15 ft.



PKZ178-211400-
Kiska to Attu-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT


TONIGHT
N wind 15 kt. Seas 11 ft.

TUE
S wind 15 kt. Seas 10 ft.

TUE NIGHT
SE wind 20 kt becoming E 30 kt after midnight.
Seas 10 ft.

WED
E wind 35 kt. Seas 20 ft.

WED NIGHT THROUGH THU
E wind 40 kt. Seas 24 ft.

FRI
E wind 30 kt. Seas 20 ft.

SAT
SE wind 25 kt. Seas 19 ft.



PKZ179-211400-
Pribilof Islands Near Shore Waters-
332 PM AKST Mon Jan 20 2020

SMALL CRAFT ADVISORY THROUGH TUESDAY


TONIGHT
W wind 20 kt. Seas 8 ft. Freezing spray. Snow showers.

TUE
NW wind 15 kt. Seas 8 ft. Freezing spray.

TUE NIGHT
NW wind 15 kt. Seas 7 ft. Freezing spray.

WED
Variable wind 10 kt. Seas 5 ft.

WED NIGHT
E wind 25 kt. Seas 6 ft.

THU
E wind 25 kt. Seas 14 ft.

FRI THROUGH SAT
E wind 30 kt. Seas 13 ft.



PKZ180-211400-
Kuskokwim Delta and Etolin Strait-
332 PM AKST Mon Jan 20 2020

HEAVY FREEZING SPRAY WARNING TUESDAY NIGHT


TONIGHT
SE wind 10 kt becoming S after midnight. Seas in ice
free waters 3 ft. Freezing spray.

TUE
SW wind 20 kt. Seas in ice free waters 3 ft. Freezing
spray.

TUE NIGHT
NW wind 15 kt. Seas in ice free waters 3 ft.
Freezing spray.

WED AND WED NIGHT
NE wind 15 kt. Seas in ice free waters 3 ft.

THU THROUGH FRI
NE wind 25 kt. Seas in ice free waters 6 ft.

SAT
NE wind 30 kt. Seas in ice free waters 5 ft.



PKZ181-211400-
North and West of Nunivak Island-
332 PM AKST Mon Jan 20 2020

BRISK WIND ADVISORY TUESDAY


TONIGHT
S wind 20 kt.

TUE
S wind 30 kt becoming W 20 kt in the afternoon.

TUE NIGHT
NW wind 20 kt in the evening becoming variable 10 kt.

WED
S wind 15 kt.

WED NIGHT
E wind 15 kt.

THU
NE wind 20 kt.

FRI THROUGH SAT
E wind 25 kt.



PKZ185-211400-
Saint Matthew Island Waters-
332 PM AKST Mon Jan 20 2020

HEAVY FREEZING SPRAY WARNING TUESDAY NIGHT

SMALL CRAFT ADVISORY THROUGH TUESDAY


TONIGHT
W wind 30 kt. Seas 11 ft. Heavy freezing spray.

TUE
NW wind 25 kt. Seas 9 ft. Heavy freezing spray.

TUE NIGHT
W wind 20 kt. Seas 7 ft. Heavy freezing spray.

WED
NW wind 15 kt. Seas 7 ft.

WED NIGHT
NE wind 20 kt. Seas 5 ft.

THU
E wind 30 kt. Seas 11 ft.

FRI
E wind 25 kt. Seas 12 ft.

SAT
E wind 30 kt. Seas 12 ft.