National Weather Service Marine Forecast FZAK52 PAFC

FZAK52 PAFC 201215
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
415 AM AKDT Sat Jun 20 2026

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.

PKZ199-210115
415 AM AKDT Sat Jun 20 2026 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front weakens over the western Aleutians through Sat afternoon. A 1014 mb North Pacific low moves to 230 nm SE of Sand Point by Sun morning and continues to 140 nm SE of Chignik at 1012 mb by Mon morning. Another front moves over the Western Aleutians by Mon morning.

PKZ750-210115
Sitkinak to Castle Cape out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NE wind 15 kt. Seas 4 ft. Rain.

TONIGHT
E wind 15 kt. Seas 4 ft. Rain.

SUN
NE wind 15 kt. Seas 4 ft. Rain.

SUN NIGHT
NE wind 20 kt. Seas 4 ft.

MON
NE wind 15 kt. Seas 4 ft.

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

PKZ751-210115
Sitkinak to Castle Cape from 15 to 100 NM
415 AM AKDT Sat Jun 20 2026

TODAY
E wind 15 kt. Seas 6 ft. Rain.

TONIGHT
E wind 15 kt. Seas 6 ft.

SUN
E wind 15 kt. Seas 5 ft. Rain.

SUN NIGHT
NE wind 15 kt. Seas 6 ft.

MON
NW wind 15 kt. Seas 4 ft.

TUE THROUGH WED
Variable wind 10 kt. Seas 5 ft.

PKZ752-210115
Castle Cape to Cape Tolstoi out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NE wind 15 kt. Seas 5 ft. Rain.

TONIGHT
N wind 15 kt. Seas 4 ft.

SUN
Variable wind 10 kt. Seas 4 ft.

SUN NIGHT
N wind 15 kt. Seas 3 ft.

MON
Variable wind 10 kt. Seas 3 ft.

TUE
Variable wind 10 kt. Seas 3 ft.

WED
SE wind 15 kt. Seas 3 ft.

PKZ753-210115
Castle Cape to Cape Tolstoi from 15 to 100 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NE wind 15 kt. Seas 5 ft.

TONIGHT
Variable wind 10 kt. Seas 5 ft.

SUN
NW wind 15 kt. Seas 5 ft.

SUN NIGHT
Variable wind 10 kt. Seas 5 ft.

MON
Variable wind 10 kt. Seas 4 ft.

TUE
Variable wind 10 kt. Seas 4 ft.

WED
E wind 15 kt. Seas 7 ft.

PKZ754-210115
Cape Tolstoi to Cape Sarichef out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
N wind 20 kt. Seas 3 ft.

TONIGHT
N wind 15 kt. Seas 4 ft.

SUN
NW wind 15 kt. Seas 3 ft.

SUN NIGHT
Variable wind 10 kt. Seas 3 ft.

MON
Variable wind 10 kt. Seas 3 ft.

TUE
Variable wind 10 kt. Seas 4 ft.

WED
SE wind 20 kt. Seas 4 ft.

PKZ755-210115
Cape Tolstoi to Unalga Pass from 15 to 100 NM
415 AM AKDT Sat Jun 20 2026

TODAY
N wind 20 kt. Seas 6 ft.

TONIGHT
NW wind 15 kt. Seas 6 ft.

SUN
NW wind 15 kt. Seas 5 ft.

SUN NIGHT
NW wind 15 kt. Seas 5 ft.

MON
Variable wind 10 kt. Seas 4 ft.

TUE
E wind 15 kt. Seas 5 ft.

WED
SE wind 20 kt. Seas 8 ft.

PKZ756-210115
Port Heiden to Nelson Lagoon out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
Variable wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON
Variable wind 10 kt. Seas 2 ft.

TUE
Variable wind 10 kt. Seas 1 foot.

WED
Variable wind 10 kt. Seas 1 foot.

PKZ757-210115
Port Heiden to Nelson Lagoon from 15 to 60 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
Variable wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON THROUGH TUE
Variable wind 10 kt. Seas 2 ft.

WED
Variable wind 10 kt. Seas 2 ft.

PKZ758-210115
Nelson Lagoon to Cape Sarichef out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
Variable wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON
Variable wind 10 kt. Seas 2 ft.

TUE
Variable wind 10 kt. Seas 2 ft.

WED
E wind 20 kt. Seas 1 foot.

PKZ759-210115
Nelson Lagoon to Unalga Pass 15 to 70 nm
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON
Variable wind 10 kt. Seas 2 ft.

TUE
E wind 15 kt. Seas 2 ft.

WED
SE wind 20 kt. Seas 3 ft.

PKZ768-210115
Unimak Pass
415 AM AKDT Sat Jun 20 2026

TODAY
N wind 20 kt. Seas 4 ft. Areas of dense fog.

TONIGHT
NW wind 20 kt. Seas 4 ft. Areas of dense fog.

SUN
NW wind 15 kt. Seas 4 ft. Areas of dense fog.

SUN NIGHT
NW wind 15 kt. Seas 4 ft.

MON
Variable wind 10 kt. Seas 3 ft.

TUE
E wind 15 kt. Seas 4 ft.

WED
SE wind 20 kt. Seas 5 ft.

PKZ770-210115
Unalga Pass to Nikolski Bering Side out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON
E wind 15 kt. Seas 2 ft.

TUE
E wind 20 kt. Seas 2 ft.

WED
SE wind 25 kt. Seas 2 ft.

PKZ772-210115
Unalga Pass to Nikolski Bering Side from 15 to 85 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 2 ft.

MON
Variable wind 10 kt. Seas 2 ft.

TUE
E wind 15 kt. Seas 5 ft.

WED
SE wind 20 kt. Seas 5 ft.

PKZ771-210115
Unalaska Bay
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 10 kt increasing to 15 kt in the afternoon. Seas 1 foot. Areas of dense fog.

TONIGHT
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN
NW wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN NIGHT
NW wind 10 kt. Seas 2 ft.

MON
SE wind 10 kt. Seas 2 ft.

TUE
SE wind 15 kt. Seas 2 ft.

WED
SE wind 20 kt. Seas 1 foot.

PKZ773-210115
Unalga Pass to Nikolski Pacific Side out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 15 kt. Seas 5 ft. Areas of dense fog.

TONIGHT
N wind 15 kt. Seas 5 ft. Areas of dense fog.

SUN
NW wind 15 kt. Seas 4 ft. Areas of dense fog.

SUN NIGHT
Variable wind 10 kt. Seas 4 ft.

MON
E wind 15 kt. Seas 4 ft.

TUE
E wind 20 kt. Seas 6 ft.

WED
SE wind 25 kt. Seas 5 ft.

PKZ774-210115
Unalga Pass to Nikolski Pacific Side from 15 to 85 NM
415 AM AKDT Sat Jun 20 2026

TODAY
N wind 15 kt. Seas 6 ft.

TONIGHT
NW wind 15 kt. Seas 5 ft.

SUN
NW wind 15 kt. Seas 5 ft.

SUN NIGHT
Variable wind 10 kt. Seas 4 ft.

MON
E wind 15 kt. Seas 5 ft.

TUE THROUGH WED
SE wind 20 kt. Seas 8 ft.

PKZ775-210115
Nikolski to Seguam Bering Side out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 15 kt. Seas 3 ft. Areas of dense fog.

TONIGHT
Variable wind 10 kt. Seas 3 ft. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 3 ft. Areas of dense fog.

SUN NIGHT
E wind 15 kt. Seas 3 ft.

MON THROUGH TUE
SE wind 20 kt. Seas 6 ft.

WED
SE wind 25 kt. Seas 4 ft.

PKZ776-210115
Nikolski to Seguam Bering Side from 15 to 85 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 3 ft. Areas of dense fog.

TONIGHT
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

SUN NIGHT
E wind 15 kt. Seas 2 ft.

MON THROUGH TUE
SE wind 20 kt. Seas 5 ft.

WED
SE wind 25 kt. Seas 6 ft.

PKZ777-210115
Nikolski to Seguam Pacfic Side out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 15 kt. Seas 5 ft. Areas of dense fog.

TONIGHT
NW wind 15 kt. Seas 5 ft. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 4 ft. Areas of dense fog.

SUN NIGHT
E wind 15 kt. Seas 4 ft.

MON THROUGH TUE
SE wind 20 kt. Seas 7 ft.

WED
SE wind 25 kt. Seas 6 ft.

PKZ778-210115
Nikolski to Seguam Pacific Side from 15 to 75 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 15 kt. Seas 5 ft. Areas of dense fog.

TONIGHT
NW wind 15 kt. Seas 5 ft. Areas of dense fog.

SUN
Variable wind 10 kt. Seas 5 ft. Areas of dense fog.

SUN NIGHT
E wind 20 kt. Seas 4 ft.

MON THROUGH TUE
SE wind 20 kt. Seas 8 ft.

WED
SE wind 25 kt. Seas 8 ft.

PKZ780-210115
Seguam to Adak Bering Side out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
E wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN
E wind 20 kt. Seas 3 ft. Areas of dense fog.

SUN NIGHT
E wind 25 kt. Seas 4 ft.

MON THROUGH WED
SE wind 25 kt. Seas 3 ft.

PKZ781-210115
Seguam to Adak Bering Side from 15 to 85 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
E wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN
E wind 20 kt. Seas 4 ft. Areas of dense fog.

SUN NIGHT
E wind 25 kt. Seas 5 ft.

MON THROUGH WED
SE wind 25 kt. Seas 6 ft.

PKZ782-210115
Seguam to Adak Pacific Side out to 15 NM
415 AM AKDT Sat Jun 20 2026

SMALL CRAFT ADVISORY SUNDAY

TODAY
Variable wind 10 kt. Seas 5 ft. Areas of dense fog.

TONIGHT
E wind 15 kt. Seas 5 ft. Areas of dense fog.

SUN
E wind 25 kt. Seas 5 ft. Areas of dense fog.

SUN NIGHT
E wind 30 kt. Seas 7 ft.

MON
E wind 30 kt. Seas 7 ft.

TUE THROUGH WED
S wind 25 kt. Seas 6 ft.

PKZ783-210115
Seguam to Adak Pacific Side from 15 to 75 NM
415 AM AKDT Sat Jun 20 2026

SMALL CRAFT ADVISORY SUNDAY

TODAY
E wind 15 kt. Seas 5 ft. Areas of dense fog.

TONIGHT
SE wind 15 kt. Seas 6 ft. Areas of dense fog.

SUN
E wind 25 kt. Seas 6 ft. Areas of dense fog.

SUN NIGHT
E wind 30 kt. Seas 10 ft.

MON
E wind 30 kt. Seas 9 ft.

TUE THROUGH WED
S wind 25 kt. Seas 8 ft.

PKZ784-210115
Adak to Kiska Bering Side
415 AM AKDT Sat Jun 20 2026

SMALL CRAFT ADVISORY SUNDAY

TODAY
SE wind 15 kt. Seas 5 ft. Areas of dense fog.

TONIGHT
E wind 20 kt. Seas 5 ft. Areas of dense fog.

SUN
E wind 30 kt. Seas 7 ft.

SUN NIGHT
E wind 30 kt. Seas 9 ft.

MON
E wind 30 kt. Seas 9 ft.

TUE THROUGH WED
S wind 25 kt. Seas 6 ft.

PKZ785-210115
Adak to Kiska Pacific Side
415 AM AKDT Sat Jun 20 2026

SMALL CRAFT ADVISORY TONIGHT AND SUNDAY

TODAY
SE wind 15 kt. Seas 7 ft.

TONIGHT
E wind 25 kt. Seas 6 ft.

SUN
E wind 30 kt. Seas 10 ft. Rain.

SUN NIGHT
E wind 30 kt. Seas 12 ft.

MON
SE wind 30 kt. Seas 12 ft.

TUE
SE wind 30 kt. Seas 8 ft.

WED
S wind 30 kt. Seas 9 ft.

PKZ786-210115
Kiska to Attu Bering Side
415 AM AKDT Sat Jun 20 2026

SMALL CRAFT ADVISORY SUNDAY

TODAY
SE wind 20 kt. Seas 7 ft.

TONIGHT
E wind 20 kt. Seas 5 ft.

SUN
E wind 30 kt. Seas 9 ft.

SUN NIGHT
E wind 30 kt. Seas 12 ft.

MON
E wind 30 kt. Seas 12 ft.

TUE
E wind 15 kt. Seas 8 ft.

WED
N wind 20 kt. Seas 6 ft.

PKZ787-210115
Kiska to Attu Pacific Side
415 AM AKDT Sat Jun 20 2026

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
SE wind 25 kt. Seas 8 ft.

TONIGHT
E wind 25 kt. Seas 7 ft.

SUN
E wind 30 kt. Seas 10 ft. Rain.

SUN NIGHT
E wind 35 kt. Seas 15 ft.

MON
SE wind 35 kt. Seas 15 ft.

TUE
E wind 20 kt. Seas 8 ft.

WED
NW wind 25 kt. Seas 7 ft.

PKZ766-210115
Pribilof Islands Nearshore Waters
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
N wind 15 kt. Seas 2 ft. Areas of dense fog.

SUN
N wind 15 kt. Seas 4 ft. Areas of dense fog.

SUN NIGHT
N wind 15 kt. Seas 4 ft.

MON
Variable wind 10 kt. Seas 3 ft.

TUE
E wind 15 kt. Seas 3 ft.

WED
SE wind 20 kt. Seas 5 ft.

PKZ760-210115
Bristol Bay greater than 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind less than 10 kt. Seas 2 ft. Areas of dense fog.

TONIGHT
Variable wind less than 10 kt. Seas 1 foot. Areas of dense fog. Rain.

SUN
E wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN NIGHT
NE wind 10 kt. Seas 2 ft.

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

TUE THROUGH WED
W wind 10 kt. Seas 2 ft.

PKZ761-210115
Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind less than 10 kt. Seas 1 foot. Areas of dense dense fog.

TONIGHT
Variable wind less than 10 kt. Seas 1 foot. Areas of dense fog. Rain.

SUN
NE wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN NIGHT
E wind 10 kt. Seas 2 ft.

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

TUE
Variable wind less than 10 kt. Seas 2 ft.

WED
SW wind 10 kt. Seas 1 foot.

PKZ762-210115
Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind less than 10 kt. Seas 1 foot. Areas of dense dense fog.

TONIGHT
Variable wind less than 10 kt. Seas 1 foot. Areas of dense fog. Rain.

SUN
E wind 10 kt. Seas 1 foot. Areas of dense fog.

SUN NIGHT
Variable wind less than 10 kt. Seas 2 ft.

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

TUE THROUGH WED
SW wind 10 kt. Seas 1 foot.

PKZ763-210115
Kuskokwim Delta and Etolin Strait out to 15 NM
415 AM AKDT Sat Jun 20 2026

TODAY
NW wind 10 kt. Seas 1 foot. Areas of dense fog.

TONIGHT
NW wind 20 kt. Seas 1 foot. Areas of dense fog.

SUN
N wind 15 kt. Seas 2 ft.

SUN NIGHT
NW wind 10 kt. Seas 2 ft.

MON THROUGH WED
W wind 10 kt. Seas 2 ft.

PKZ764-210115
Kuskokwim Delta from 15 to 80 NM
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind less than 10 kt becoming NW 10 kt in the afternoon. Seas 3 ft. Areas of dense fog.

TONIGHT
NW wind 10 kt increasing to 15 kt after midnight. Seas 2 ft. Areas of dense fog.

SUN
N wind 20 kt. Seas 3 ft. Areas of dense fog.

SUN NIGHT
NE wind 15 kt. Seas 3 ft.

MON THROUGH TUE
W wind 10 kt. Seas 2 ft.

WED
SW wind 10 kt. Seas 2 ft.

PKZ765-210115
North and West of Nunivak Island
415 AM AKDT Sat Jun 20 2026

TODAY
N wind 20 kt. Seas 3 ft. Areas of dense fog.

TONIGHT
N wind 20 kt. Seas 5 ft. Areas of dense fog.

SUN
N wind 20 kt. Seas 5 ft. Areas of dense fog.

SUN NIGHT
N wind 15 kt. Seas 4 ft.

MON THROUGH TUE
Variable wind 10 kt. Seas 3 ft.

WED
Variable wind 10 kt. Seas 3 ft.

PKZ767-210115
Saint Matthew Island Waters
415 AM AKDT Sat Jun 20 2026

TODAY
Variable wind 10 kt. Seas 4 ft. Areas of dense fog.

TONIGHT
NW wind 15 kt. Seas 4 ft. Areas of dense fog.

SUN
N wind 20 kt E of Saint Matthew Island...variable 10 kt W of Saint Matthew Island. Seas 3 ft. Areas of dense fog.

SUN NIGHT
N wind 15 kt. Seas 3 ft.

MON
Variable wind 10 kt. Seas 3 ft.

TUE
SE wind 15 kt. Seas 4 ft.

WED
E wind 20 kt. Seas 5 ft.

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