647
FZAK52 PAFC 011131
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
331 AM AKDT Mon Sep 1 2025

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.

PKZ199-020030-
331 AM AKDT Mon Sep 1 2025
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A frontal system across the Alaska Peninsula and Bristol Bay
continues to push inland of Southwest Alaska through Tue morning. A
990 mb low 250 nm SW of St. Matthew Island moves to 200 nm NE of St.
Lawrence Island at 1010 mb Wed morning. A 1008 mb North Pacific low
300 nm S of Unalaska mid-morning Tue moves to 100 nm SE of Cold Bay
at 1009 mb Tue evening. This low moves over the southern Alaska
Peninsula at 1009 mb Wed morning.

$$

PKZ750-020030-
Sitkinak to Castle Cape out to 15 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 25 kt. Seas 7 ft. Rain.
.TONIGHT...S wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt becoming E 15 kt in the afternoon. Seas
3 ft. Rain.
.TUE NIGHT...SE wind 20 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.FRI...S wind 20 kt. Seas 3 ft.

$$

PKZ751-020030-
Sitkinak to Castle Cape from 15 to 100 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 25 kt. Seas 8 ft.
.TONIGHT...S wind 20 kt. Seas 7 ft.
.TUE...SE wind 20 kt. Seas 5 ft. Rain.
.TUE NIGHT...S wind 25 kt. Seas 9 ft.
.WED...SW wind 25 kt. Seas 10 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...SW wind 25 kt. Seas 6 ft.

$$

PKZ752-020030-
Castle Cape to Cape Tolstoi out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...S wind 20 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.TUE...Variable wind 10 kt becoming NE 20 kt in the afternoon.
Seas 5 ft. Rain.
.TUE NIGHT...SE wind 20 kt. Seas 8 ft.
.WED...NW wind 15 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...S wind 20 kt. Seas 3 ft.

$$

PKZ753-020030-
Castle Cape to Cape Tolstoi from 15 to 100 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 20 kt. Seas 9 ft. Rain.
.TONIGHT...Variable wind 10 kt. Seas 7 ft.
.TUE...SE wind 20 kt. Seas 5 ft. Rain.
.TUE NIGHT...S wind 25 kt. Seas 11 ft.
.WED...W wind 25 kt. Seas 11 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.FRI...S wind 25 kt. Seas 6 ft.

$$

PKZ754-020030-
Cape Tolstoi to Cape Sarichef out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.TUE...Variable wind 10 kt becoming NE 20 kt in the afternoon.
Seas 5 ft. Rain.
.TUE NIGHT...N wind 15 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI...SE wind 25 kt. Seas 4 ft.

$$

PKZ755-020030-
Cape Tolstoi to Cape Sarichef from 15 to 100 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TODAY AND TUESDAY...

.TODAY...SW wind 20 kt in the morning becoming variable 10 kt.
Seas 8 ft.
.TONIGHT...Variable wind 10 kt. Seas 6 ft.
.TUE...E wind 25 kt. Seas 6 ft. Rain.
.TUE NIGHT...S wind 25 kt. Seas 10 ft.
.WED...NW wind 20 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 5 ft.
.FRI...S wind 25 kt. Seas 7 ft.

$$

PKZ756-020030-
Port Heiden to Nelson Lagoon out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...S wind 15 kt. Seas 3 ft.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...Variable wind 10 kt becoming NE 15 kt in the afternoon.
Seas 5 ft. Rain.
.TUE NIGHT...E wind 15 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 7 ft.
.THU...NW wind 15 kt. Seas 3 ft.
.FRI...SE wind 25 kt. Seas 2 ft.

$$

PKZ757-020030-
Port Heiden to Nelson Lagoon from 15 to 60 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...S wind 20 kt. Seas 6 ft.
.TONIGHT...SW wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 5 ft.
.TUE NIGHT...E wind 20 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.THU...NW wind 15 kt. Seas 3 ft.
.FRI...SE wind 25 kt. Seas 4 ft.

$$

PKZ758-020030-
Nelson Lagoon to Cape Sarichef out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 15 kt. Seas 4 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.TUE...Variable wind 10 kt becoming NE 15 kt in the afternoon.
Seas 6 ft.
.TUE NIGHT...N wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 3 ft.
.FRI...SE wind 25 kt. Seas 2 ft.

$$

PKZ759-020030-
Nelson Lagoon to Cape Sarichef from 15 to 70 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 15 kt. Seas 5 ft.
.TONIGHT...SW wind 15 kt. Seas 7 ft.
.TUE...Variable wind 10 kt becoming NE 15 kt in the afternoon.
Seas 7 ft.
.TUE NIGHT...N wind 25 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 3 ft.
.FRI...SE wind 25 kt. Seas 4 ft.

$$

PKZ770-020030-
Cape Sarichef to Nikolski Bering Side out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 15 kt. Seas 5 ft.
.TONIGHT...SW wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt becoming N 15 kt in the afternoon. Seas
5 ft.
.TUE NIGHT...NW wind 25 kt. Seas 5 ft.
.WED...NW wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...SE wind 30 kt. Seas 4 ft.

$$

PKZ772-020030-
Cape Sarichef to Nikolski Bering Side from 15 to 85 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.TUE...Variable wind 10 kt. Seas 7 ft.
.TUE NIGHT...NW wind 20 kt. Seas 5 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...SE wind 30 kt. Seas 6 ft.

$$

PKZ771-020030-
Unalaska Bay-
331 AM AKDT Mon Sep 1 2025

.TODAY...Variable wind less than 10 kt. Seas 3 ft.
.TONIGHT...Variable wind less than 10 kt. Seas 3 ft.
.TUE...Variable wind less than 10 kt becoming N 10 kt in the afternoon.
Seas 3 ft.
.TUE NIGHT...NW wind 20 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 4 ft.
.THU THROUGH FRI...SE wind 20 kt. Seas 2 ft.

$$

PKZ773-020030-
Cape Sarichef to Nikolski Pacific Side out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...W wind 15 kt. Seas 5 ft.
.TONIGHT...SW wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt becoming N 20 kt in the afternoon. Seas 5 ft.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 5 ft.
.THU...SE wind 30 kt. Seas 4 ft.
.FRI...S wind 30 kt. Seas 8 ft.

$$

PKZ774-020030-
Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...W wind 15 kt. Seas 7 ft.
.TONIGHT...Variable wind 10 kt. Seas 6 ft.
.TUE...N wind 25 kt. Seas 7 ft. Rain.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...S wind 30 kt. Seas 8 ft.

$$

PKZ775-020030-
Nikolski to Seguam Bering Side out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 15 kt. Seas 7 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 4 ft.
.THU...SE wind 30 kt. Seas 7 ft.
.FRI...S wind 30 kt. Seas 13 ft.

$$

PKZ776-020030-
Nikolski to Seguam Bering Side from 15 to 85 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 20 kt. Seas 8 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 4 ft.
.THU...SE wind 30 kt. Seas 7 ft.
.FRI...S wind 30 kt. Seas 13 ft.

$$

PKZ777-020030-
Nikolski to Seguam Pacfic Side out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 15 kt. Seas 7 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 4 ft.
.THU...SE wind 30 kt. Seas 9 ft.
.FRI...S wind 30 kt. Seas 15 ft.

$$

PKZ778-020030-
Nikolski to Seguam Pacific Side from 15 to 75 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 15 kt. Seas 8 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...N wind 15 kt. Seas 5 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 6 ft.
.THU...SE wind 30 kt. Seas 10 ft.
.FRI...S wind 30 kt. Seas 13 ft.

$$

PKZ780-020030-
Seguam to Adak Bering Side out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 20 kt. Seas 6 ft.
.TONIGHT...SW wind 20 kt in the evening becoming variable 10 kt.
Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...S wind 15 kt. Seas 3 ft.
.THU...SE wind 30 kt. Seas 9 ft.
.FRI...SW wind 25 kt. Seas 8 ft.

$$

PKZ781-020030-
Seguam to Adak Bering Side from 15 to 85 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 20 kt. Seas 8 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 4 ft.
.THU...E wind 30 kt. Seas 9 ft.
.FRI...SW wind 25 kt. Seas 9 ft.

$$

PKZ782-020030-
Seguam to Adak Pacific Side out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 20 kt. Seas 6 ft.
.TONIGHT...SW wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...S wind 20 kt. Seas 3 ft.
.THU...SE wind 30 kt. Seas 15 ft.
.FRI...SW wind 25 kt. Seas 16 ft.

$$

PKZ783-020030-
Seguam to Adak Pacific Side from 15 to 75 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...SE wind 30 kt. Seas 16 ft.
.FRI...SW wind 30 kt. Seas 16 ft.

$$

PKZ784-020030-
Adak to Kiska Bering Side-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 20 kt. Seas 9 ft.
.TONIGHT...SW wind 20 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 6 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU...E wind 30 kt. Seas 14 ft.
.FRI...W wind 30 kt. Seas 12 ft.

$$

PKZ785-020030-
Adak to Kiska Pacific Side-
331 AM AKDT Mon Sep 1 2025

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...SE wind 30 kt. Seas 8 ft.
.THU...SE wind 30 kt. Seas 17 ft.
.FRI...W wind 30 kt. Seas 14 ft.

$$

PKZ786-020030-
Kiska to Attu Bering Side-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 20 kt. Seas 8 ft.
.TONIGHT...W wind 20 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 5 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...E wind 30 kt. Seas 6 ft.
.THU...N wind 30 kt. Seas 17 ft.
.FRI...W wind 30 kt. Seas 16 ft.

$$

PKZ787-020030-
Kiska to Attu Pacific Side-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...E wind 35 kt. Seas 13 ft.
.THU...N wind 35 kt. Seas 19 ft.
.FRI...W wind 30 kt. Seas 15 ft.

$$

PKZ766-020030-
Pribilof Islands Nearshore Waters-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 20 kt increasing to 30 kt in the afternoon. Seas 10 ft.
.TONIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...SW wind 20 kt in the morning becoming variable 10 kt. Seas 10 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU THROUGH FRI...E wind 25 kt. Seas 6 ft.

$$

PKZ760-020030-
Bristol Bay greater than 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...S wind 20 kt. Seas 6 ft.
.TONIGHT...SW wind 15 kt. Seas 4 ft.
.TUE...S wind 10 kt. Seas 4 ft.
.TUE NIGHT...E wind 20 kt. Seas 5 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 3 ft.

$$

PKZ761-020030-
Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...SE wind 20 kt. Seas 4 ft. Rain.
.TONIGHT...SW wind 10 kt. Seas 3 ft.
.TUE...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft.
.TUE NIGHT...E wind 20 kt. Seas 4 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI...SE wind 20 kt. Seas 2 ft.

$$

PKZ762-020030-
Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM-
331 AM AKDT Mon Sep 1 2025

.TODAY...S wind 20 kt. Seas 6 ft. Rain.
.TONIGHT...SW wind 15 kt. Seas 3 ft.
.TUE...S wind 10 kt. Seas 3 ft.
.TUE NIGHT...E wind 20 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 4 ft.
.THU...NW wind 15 kt. Seas 3 ft.
.FRI...E wind 25 kt. Seas 1 foot.

$$

PKZ763-020030-
Kuskokwim Delta and Etolin Strait out to 15 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...S wind 20 kt. Seas 5 ft.
.TONIGHT...S wind 30 kt. Seas 7 ft.
.TUE...S wind 30 kt. Seas 7 ft.
.TUE NIGHT...SW wind 20 kt. Seas 4 ft.
.WED...NW wind 20 kt. Seas 3 ft.
.THU...NW wind 15 kt. Seas 2 ft.
.FRI...E wind 25 kt. Seas 2 ft.

$$

PKZ764-020030-
Kuskokwim Delta from 15 to 80 NM-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...S wind 30 kt. Seas 11 ft.
.TUE...S wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft.
.TUE NIGHT...N wind 20 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 3 ft.
.FRI...E wind 20 kt. Seas 4 ft.

$$

PKZ765-020030-
North and West of Nunivak Island-
331 AM AKDT Mon Sep 1 2025

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...S wind 25 kt. Seas 9 ft.
.TONIGHT...S wind 30 kt. Seas 14 ft. Rain showers.
.TUE...SW wind 30 kt. Seas 13 ft.
.TUE NIGHT...W wind 15 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 4 ft.
.THU...SW wind 15 kt. Seas 3 ft.
.FRI...E wind 20 kt. Seas 4 ft.

$$

PKZ767-020030-
Saint Matthew Island Waters-
331 AM AKDT Mon Sep 1 2025

...GALE WARNING TONIGHT...

.TODAY...S wind 25 kt. Seas 11 ft.
.TONIGHT...E of Saint Matthew Island, S wind 35 kt. W of Saint
Matthew Island, S wind 25 kt becoming W after midnight. Seas 11 ft.
.TUE...W wind 25 kt diminishing to 15 kt in the afternoon. Seas 9 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 6 ft.
.WED...SW wind 15 kt. Seas 4 ft.
.THU...S wind 20 kt. Seas 4 ft.
.FRI...NE wind 20 kt. Seas 7 ft.

$$