National Weather Service Marine Forecast FZAK52 PAFC

FZAK52 PAFC 041107
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
307 AM AKDT Sat May 4 2024

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.

PKZ199-042345
307 AM AKDT Sat May 4 2024 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 983 mb low 100 nm east of St Paul moves to 40 nm South of Cape Newenham at 989 mb for Sat afternoon. It continues across the Alaska Peninsula into the Gulf of Alaska by Sun morning. A 1006 mb South Kamchatka low and front move to 250 nm south of Attu at 1011 mb by Mon morning.


PKZ750-042345
Sitkinak to Castle Cape out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
SW wind 20 kt. Seas 7 ft. Rain showers.

TONIGHT
W wind 15 kt. Seas 6 ft.

SUN
NW wind 25 kt. Seas 6 ft.

SUN NIGHT
NW wind 25 kt. Seas 6 ft.

MON
NW wind 20 kt. Seas 5 ft.

TUE THROUGH WED
NW wind 15 kt. Seas 3 ft.


PKZ751-042345
Sitkinak to Castle Cape from 15 to 100 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
SW wind 25 kt. Seas 13 ft. Widespread rain showers.

TONIGHT
W wind 30 kt diminishing to 20 kt after midnight. Seas 15 ft.

SUN
NW wind 25 kt. Seas 13 ft.

SUN NIGHT
W wind 30 kt. Seas 12 ft.

MON
W wind 25 kt. Seas 10 ft.

TUE THROUGH WED
W wind 15 kt. Seas 5 ft.


PKZ752-042345
Castle Cape to Cape Tolstoi out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
SW wind 20 kt. Seas 6 ft. Rain showers.

TONIGHT
W wind 20 kt. Seas 5 ft.

SUN
NW wind 25 kt. Seas 4 ft.

SUN NIGHT
NW wind 25 kt. Seas 5 ft.

MON
NW wind 20 kt. Seas 3 ft.

TUE
NW wind 15 kt. Seas 2 ft.

WED
Variable wind 10 kt. Seas 2 ft.


PKZ753-042345
Castle Cape to Cape Tolstoi from 15 to 100 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
SW wind 30 kt. Seas 17 ft. Widespread rain showers.

TONIGHT
W wind 30 kt. Seas 18 ft.

SUN
W wind 30 kt. Seas 14 ft.

SUN NIGHT
W wind 30 kt. Seas 13 ft.

MON
W wind 25 kt. Seas 9 ft.

TUE
W wind 15 kt. Seas 5 ft.

WED
Variable wind 10 kt. Seas 4 ft.


PKZ754-042345
Cape Tolstoi to Cape Sarichef out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
SW wind 30 kt. Seas 12 ft. Rain showers.

TONIGHT
W wind 30 kt. Seas 10 ft.

SUN
NW wind 25 kt. Seas 8 ft.

SUN NIGHT
NW wind 25 kt. Seas 6 ft.

MON THROUGH TUE
W wind 15 kt. Seas 4 ft.

WED
SE wind 15 kt. Seas 3 ft.


PKZ755-042345
Cape Tolstoi to Cape Sarichef from 15 to 100 NM
307 AM AKDT Sat May 4 2024

GALE WARNING TODAY

TODAY
SW wind 35 kt. Seas 11 ft building to 19 ft in the afternoon.

TONIGHT
W wind 30 kt. Seas 18 ft.

SUN
W wind 30 kt. Seas 15 ft.

SUN NIGHT
W wind 30 kt. Seas 12 ft.

MON
NW wind 20 kt. Seas 8 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED
S wind 20 kt. Seas 5 ft.


PKZ756-042345
Port Heiden to Nelson Lagoon out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
W wind 20 kt. Seas 4 ft. Rain showers.

TONIGHT
W wind 15 kt. Seas 4 ft. Snow showers.

SUN
W wind 25 kt. Seas 7 ft. Snow showers and rain showers.

SUN NIGHT
W wind 25 kt. Seas 8 ft.

MON
W wind 20 kt. Seas 6 ft.

TUE
W wind 15 kt. Seas 3 ft.

WED
NE wind 15 kt. Seas 2 ft.


PKZ757-042345
Port Heiden to Nelson Lagoon from 15 to 60 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
S wind 15 kt. Seas 6 ft.

TONIGHT
NW wind 20 kt. Seas 6 ft.

SUN
W wind 25 kt. Seas 9 ft.

SUN NIGHT
W wind 25 kt. Seas 9 ft.

MON
W wind 20 kt. Seas 7 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED
NE wind 15 kt. Seas 3 ft.


PKZ758-042345
Nelson Lagoon to Cape Sarichef out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
SW wind 25 kt. Seas 7 ft. Widespread rain showers.

TONIGHT
W wind 25 kt. Seas 9 ft. Rain.

SUN
W wind 25 kt. Seas 10 ft. Snow showers and rain showers.

SUN NIGHT
W wind 25 kt. Seas 9 ft.

MON THROUGH TUE
W wind 15 kt. Seas 6 ft.

WED
E wind 15 kt. Seas 2 ft.


PKZ759-042345
Nelson Lagoon to Cape Sarichef from 15 to 70 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
SW wind 25 kt. Seas 8 ft.

TONIGHT
W wind 25 kt. Seas 10 ft.

SUN
NW wind 25 kt. Seas 11 ft.

SUN NIGHT
W wind 25 kt. Seas 9 ft.

MON
NW wind 20 kt. Seas 7 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED
E wind 20 kt. Seas 5 ft.


PKZ770-042345
Cape Sarichef to Nikolski Bering Side out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 10 ft. Rain showers.

TONIGHT
W wind 30 kt. Seas 10 ft. Rain showers.

SUN
W wind 30 kt. Seas 11 ft.

SUN NIGHT
NW wind 25 kt. Seas 9 ft.

MON
NW wind 15 kt. Seas 6 ft.

TUE
SW wind 15 kt. Seas 4 ft.

WED
E wind 20 kt. Seas 3 ft.


PKZ772-042345
Cape Sarichef to Nikolski Bering Side from 15 to 85 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 11 ft.

TONIGHT
W wind 30 kt. Seas 12 ft.

SUN
W wind 25 kt. Seas 11 ft.

SUN NIGHT
NW wind 25 kt. Seas 9 ft.

MON
NW wind 15 kt. Seas 6 ft.

TUE
SW wind 15 kt. Seas 5 ft.

WED
E wind 20 kt. Seas 4 ft.


PKZ771-042345
Unalaska Bay
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 5 ft. Widespread rain and snow showers.

TONIGHT
W wind 30 kt. Seas 5 ft. Rain.

SUN
W wind 30 kt. Seas 5 ft.

SUN NIGHT
W wind 25 kt. Seas 4 ft.

MON
NW wind 10 kt. Seas 3 ft.

TUE
SW wind 10 kt. Seas 2 ft.

WED
SE wind 10 kt. Seas 2 ft.


PKZ773-042345
Cape Sarichef to Nikolski Pacific Side out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 16 ft.

TONIGHT
W wind 30 kt. Seas 12 ft.

SUN
NW wind 30 kt. Seas 9 ft.

SUN NIGHT
NW wind 25 kt. Seas 7 ft.

MON
NW wind 15 kt. Seas 4 ft.

TUE
SW wind 15 kt. Seas 4 ft.

WED
SE wind 20 kt. Seas 4 ft.


PKZ774-042345
Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM
307 AM AKDT Sat May 4 2024

GALE WARNING THROUGH TONIGHT

TODAY
W wind 35 kt. Seas 21 ft.

TONIGHT
W wind 35 kt. Seas 17 ft.

SUN
W wind 30 kt. Seas 14 ft.

SUN NIGHT
W wind 25 kt. Seas 10 ft.

MON
NW wind 15 kt. Seas 6 ft.

TUE
W wind 15 kt. Seas 5 ft.

WED
S wind 20 kt. Seas 5 ft.


PKZ775-042345
Nikolski to Seguam Bering Side out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 12 ft.

TONIGHT
W wind 30 kt. Seas 11 ft.

SUN
W wind 25 kt. Seas 10 ft.

SUN NIGHT
NW wind 20 kt. Seas 8 ft.

MON
NW wind 15 kt. Seas 6 ft.

TUE
W wind 20 kt. Seas 4 ft.

WED
NW wind 25 kt. Seas 4 ft.


PKZ776-042345
Nikolski to Seguam Bering Side from 15 to 85 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 12 ft.

TONIGHT
W wind 30 kt. Seas 12 ft.

SUN
W wind 25 kt. Seas 10 ft.

SUN NIGHT
NW wind 20 kt. Seas 8 ft.

MON
NW wind 15 kt. Seas 6 ft.

TUE
W wind 20 kt. Seas 5 ft.

WED
NW wind 25 kt. Seas 6 ft.


PKZ777-042345
Nikolski to Seguam Pacfic Side out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 17 ft.

TONIGHT
W wind 30 kt. Seas 13 ft.

SUN
W wind 25 kt. Seas 9 ft.

SUN NIGHT
NW wind 20 kt. Seas 7 ft.

MON
NW wind 15 kt. Seas 5 ft.

TUE
W wind 20 kt. Seas 5 ft.

WED
W wind 25 kt. Seas 5 ft.


PKZ778-042345
Nikolski to Seguam Pacific Side from 15 to 75 NM
307 AM AKDT Sat May 4 2024

GALE WARNING TODAY

TODAY
W wind 35 kt. Seas 19 ft.

TONIGHT
W wind 30 kt. Seas 16 ft.

SUN
W wind 25 kt. Seas 11 ft.

SUN NIGHT
NW wind 20 kt. Seas 8 ft.

MON
NW wind 15 kt. Seas 5 ft.

TUE
W wind 20 kt. Seas 6 ft.

WED
W wind 30 kt. Seas 8 ft.


PKZ780-042345
Seguam to Adak Bering Side out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
W wind 30 kt. Seas 10 ft.

TONIGHT
W wind 25 kt. Seas 8 ft.

SUN
W wind 20 kt. Seas 8 ft.

SUN NIGHT
NW wind 15 kt. Seas 6 ft.

MON
NW wind 15 kt. Seas 5 ft.

TUE
W wind 25 kt. Seas 4 ft.

WED
NW wind 30 kt. Seas 6 ft.


PKZ781-042345
Seguam to Adak Bering Side from 15 to 85 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
NW wind 30 kt. Seas 10 ft.

TONIGHT
W wind 25 kt. Seas 10 ft.

SUN
NW wind 20 kt. Seas 8 ft.

SUN NIGHT
NW wind 15 kt. Seas 7 ft.

MON
NW wind 15 kt. Seas 5 ft.

TUE
W wind 25 kt. Seas 6 ft.

WED
NW wind 30 kt. Seas 7 ft.


PKZ782-042345
Seguam to Adak Pacific Side out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH TONIGHT

TODAY
W wind 30 kt. Seas 16 ft.

TONIGHT
W wind 25 kt. Seas 10 ft.

SUN
W wind 20 kt. Seas 7 ft.

SUN NIGHT
NW wind 15 kt. Seas 5 ft.

MON
NW wind 15 kt. Seas 4 ft.

TUE
W wind 25 kt. Seas 4 ft.

WED
NW wind 30 kt. Seas 4 ft.


PKZ783-042345
Seguam to Adak Pacific Side from 15 to 75 NM
307 AM AKDT Sat May 4 2024

GALE WARNING TODAY

TODAY
W wind 35 kt. Seas 19 ft.

TONIGHT
W wind 25 kt. Seas 12 ft.

SUN
W wind 20 kt. Seas 8 ft.

SUN NIGHT
Variable wind 10 kt. Seas 6 ft.

MON
Variable wind 10 kt. Seas 4 ft.

TUE
W wind 25 kt. Seas 6 ft.

WED
W wind 30 kt. Seas 7 ft.


PKZ784-042345
Adak to Kiska Bering Side
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH TONIGHT

TODAY
NW wind 25 kt. Seas 10 ft.

TONIGHT
W wind 20 kt. Seas 9 ft.

SUN
NW wind 15 kt. Seas 7 ft.

SUN NIGHT
Variable wind 10 kt. Seas 5 ft.

MON
NE wind 15 kt. Seas 5 ft.

TUE THROUGH WED
NW wind 30 kt. Seas 7 ft.


PKZ785-042345
Adak to Kiska Pacific Side
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH TONIGHT

TODAY
W wind 30 kt. Seas 14 ft.

TONIGHT
W wind 20 kt. Seas 9 ft.

SUN
W wind 15 kt. Seas 6 ft.

SUN NIGHT
Variable wind 10 kt. Seas 5 ft.

MON
Variable wind 10 kt. Seas 5 ft.

TUE THROUGH WED
W wind 30 kt. Seas 7 ft.


PKZ786-042345
Kiska to Attu Bering Side
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH TONIGHT

TODAY
NW wind 20 kt. Seas 10 ft.

TONIGHT
NW wind 15 kt. Seas 8 ft.

SUN
E wind 15 kt. Seas 6 ft.

SUN NIGHT
E wind 20 kt. Seas 5 ft.

MON
NE wind 15 kt. Seas 5 ft.

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


PKZ787-042345
Kiska to Attu Pacific Side
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH TONIGHT

TODAY
NW wind 20 kt. Seas 10 ft.

TONIGHT
W wind 15 kt. Seas 8 ft.

SUN
SE wind 20 kt. Seas 6 ft.

SUN NIGHT
SE wind 20 kt. Seas 5 ft.

MON
NE wind 15 kt. Seas 5 ft.

TUE
W wind 25 kt. Seas 7 ft.

WED
SW wind 25 kt. Seas 6 ft.


PKZ766-042345
Pribilof Islands Nearshore Waters
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
NW wind 25 kt. Seas 9 ft. Snow showers.

TONIGHT
NW wind 25 kt. Seas 10 ft. Freezing spray.

SUN
NW wind 25 kt. Seas 8 ft. Freezing spray.

SUN NIGHT
NW wind 20 kt. Seas 7 ft.

MON
NW wind 15 kt. Seas 5 ft.

TUE
SE wind 15 kt. Seas 3 ft.

WED
NE wind 15 kt. Seas 4 ft.


PKZ760-042345
Bristol Bay greater than 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
SE wind 15 kt in the morning becoming variable less than 10 kt. Seas 4 ft. Rain showers and snow showers.

TONIGHT
W wind 10 kt increasing to 20 kt after midnight. Seas 4 ft.

SUN
W wind 25 kt. Seas 6 ft.

SUN NIGHT
W wind 25 kt. Seas 8 ft.

MON
W wind 20 kt. Seas 7 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED
NW wind 10 kt. Seas 2 ft.


PKZ761-042345
Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
SE wind 10 kt becoming W in the afternoon. Seas 2 ft. Rain showers and snow showers.

TONIGHT
W wind 10 kt increasing to 15 kt after midnight. Seas 2 ft.

SUN
W wind 25 kt. Seas 5 ft.

SUN NIGHT
W wind 25 kt. Seas 5 ft.

MON
W wind 20 kt. Seas 4 ft.

TUE
W wind 15 kt. Seas 2 ft.

WED
NW wind 15 kt. Seas 2 ft.


PKZ762-042345
Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM
307 AM AKDT Sat May 4 2024

TODAY
SE wind 15 kt becoming E in the afternoon. Seas 3 ft. Rain showers and snow showers.

TONIGHT
W wind 10 kt increasing to 15 kt after midnight. Seas 3 ft.

SUN
NW wind 20 kt. Seas 4 ft.

SUN NIGHT
W wind 25 kt. Seas 4 ft.

MON
W wind 20 kt. Seas 4 ft.

TUE
SW wind 15 kt. Seas 2 ft.

WED
W wind 10 kt. Seas 2 ft.


PKZ763-042345
Kuskokwim Delta and Etolin Strait out to 15 NM
307 AM AKDT Sat May 4 2024

TODAY
SE wind 15 kt becoming E in the afternoon. Seas in ice free waters 2 ft.

TONIGHT
NW wind 10 kt increasing to 15 kt after midnight. Seas in ice free waters 2 ft.

SUN
NW wind 20 kt. Seas in ice free waters 2 ft.

SUN NIGHT
NW wind 20 kt. Seas in ice free waters 3 ft.

MON THROUGH TUE
W wind 20 kt. Seas in ice free waters 3 ft.

WED
W wind 15 kt. Seas in ice free waters 1 foot.


PKZ764-042345
Kuskokwim Delta from 15 to 80 NM
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY SUNDAY

TODAY
SE wind 15 kt becoming NE in the afternoon. Seas 5 ft.

TONIGHT
NW wind 20 kt. Seas 6 ft. Freezing spray.

SUN
NW wind 25 kt. Seas 7 ft. Freezing spray.

SUN NIGHT
NW wind 25 kt. Seas 7 ft.

MON
NW wind 20 kt. Seas 6 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED
N wind 10 kt. Seas 2 ft.


PKZ765-042345
North and West of Nunivak Island
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
N wind 25 kt. Seas in ice free waters 4 ft. Snow showers.

TONIGHT
N wind 25 kt. Seas in ice free waters 5 ft. Freezing spray.

SUN
N wind 25 kt. Seas in ice free waters 4 ft. Freezing spray.

SUN NIGHT
NW wind 25 kt. Seas in ice free waters 4 ft.

MON
NW wind 20 kt. Seas in ice free waters 3 ft.

TUE
NW wind 15 kt. Seas in ice free waters 1 foot.

WED
Variable wind 10 kt. Seas in ice free waters 1 foot.


PKZ767-042345
Saint Matthew Island Waters
307 AM AKDT Sat May 4 2024

SMALL CRAFT ADVISORY THROUGH SUNDAY

TODAY
N wind 30 kt. Seas in ice free waters 10 ft. Freezing spray.

TONIGHT
N wind 25 kt. Seas in ice free waters 8 ft. Freezing spray.

SUN
N wind 25 kt. Seas in ice free waters 6 ft. Freezing spray.

SUN NIGHT
N wind 25 kt. Seas in ice free waters 5 ft.

MON
NW wind 20 kt. Seas in ice free waters 4 ft.

TUE
N wind 30 kt. Seas in ice free waters 5 ft.

WED
NW wind 15 kt. Seas in ice free waters 3 ft.