707
FZAK52 PAFC 182207
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
207 PM AKDT Tue Aug 18 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.

PKZ199-191115-
207 PM AKDT Tue Aug 18 2026
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1008 mb low 50 nm W of Nikolski moves to 50 NW of Cold Bay at
1010 mb Wed morning before moving inland across the AKPEN early
Thurs morning.

$$

PKZ750-191115-
Sitkinak to Castle Cape out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...Variable wind 10 kt. Seas 4 ft. Rain showers.
.WED...SE wind 15 kt. Seas 4 ft. Rain showers.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU AND THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 7 ft.
.SAT THROUGH SUN...NW wind 20 kt. Seas 7 ft.

$$

PKZ751-191115-
Sitkinak to Castle Cape from 15 to 100 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...Variable wind 10 kt. Seas 6 ft.
.WED...SW wind 15 kt. Seas 6 ft.
.WED NIGHT...SW wind 15 kt. Seas 5 ft.
.THU AND THU NIGHT...W wind 15 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 9 ft.
.SAT THROUGH SUN...NW wind 25 kt. Seas 11 ft.

$$

PKZ752-191115-
Castle Cape to Cape Tolstoi out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 15 kt. Seas 3 ft. Rain showers.
.WED...Variable wind 10 kt. Seas 3 ft. Rain showers.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 3 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.SAT...W wind 25 kt. Seas 7 ft.
.SUN...NW wind 20 kt. Seas 4 ft.

$$

PKZ753-191115-
Castle Cape to Cape Tolstoi from 15 to 100 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 15 kt. Seas 6 ft.
.WED...S wind 15 kt. Seas 6 ft.
.WED NIGHT...SW wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.SAT...W wind 25 kt. Seas 9 ft.
.SUN...NW wind 20 kt. Seas 9 ft.

$$

PKZ754-191115-
Cape Tolstoi to Cape Sarichef out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 15 kt. Seas 5 ft. Rain showers.
.WED...Variable wind 10 kt. Seas 5 ft.
.WED NIGHT...NW wind 15 kt. Seas 4 ft.
.THU...Variable wind 10 kt. Seas 3 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...SW wind 25 kt. Seas 6 ft.
.SAT...NW wind 20 kt. Seas 5 ft.
.SUN...NW wind 15 kt. Seas 4 ft.

$$

PKZ755-191115-
Cape Tolstoi to Unalga Pass from 15 to 100 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...S wind 20 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU AND THU NIGHT...W wind 15 kt. Seas 4 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 8 ft.
.SUN...NW wind 15 kt. Seas 8 ft.

$$

PKZ756-191115-
Port Heiden to Nelson Lagoon out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 20 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...Variable wind 10 kt. Seas 2 ft.
.THU AND THU NIGHT...SW wind 15 kt. Seas 2 ft.
.FRI...SW wind 25 kt. Seas 7 ft.
.SAT...W wind 30 kt. Seas 16 ft.
.SUN...NW wind 25 kt. Seas 12 ft.

$$

PKZ757-191115-
Port Heiden to Nelson Lagoon from 15 to 60 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 20 kt. Seas 4 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.WED NIGHT...Variable wind 10 kt. Seas 2 ft.
.THU AND THU NIGHT...SW wind 15 kt. Seas 3 ft.
.FRI...SW wind 25 kt. Seas 8 ft.
.SAT...W wind 25 kt. Seas 16 ft.
.SUN...W wind 20 kt. Seas 13 ft.

$$

PKZ758-191115-
Nelson Lagoon to Cape Sarichef out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU AND THU NIGHT...SW wind 15 kt. Seas 2 ft.
.FRI...SW wind 25 kt. Seas 8 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...W wind 20 kt. Seas 11 ft.

$$

PKZ759-191115-
Nelson Lagoon to Unalga Pass 15 to 70 nm-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 15 kt. Seas 3 ft. Areas of fog.
.WED...Variable wind 10 kt. Seas 3 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 3 ft.
.THU NIGHT...SW wind 20 kt. Seas 3 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...W wind 15 kt. Seas 11 ft.

$$

PKZ768-191115-
Unimak Pass-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 15 kt. Seas 6 ft. Areas of fog.
.WED...W wind 15 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 15 kt. Seas 3 ft.
.FRI...W wind 25 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 11 ft.
.SUN...Variable wind 10 kt. Seas 10 ft.

$$

PKZ770-191115-
Unalga Pass to Nikolski Bering Side out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 15 kt. Seas 3 ft. Areas of fog.
.WED...W wind 15 kt. Seas 3 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 3 ft.
.THU...Variable wind 10 kt. Seas 3 ft.
.THU NIGHT...SW wind 20 kt. Seas 2 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.SAT...NW wind 15 kt. Seas 9 ft.
.SUN...SW wind 15 kt. Seas 8 ft.

$$

PKZ772-191115-
Unalga Pass to Nikolski Bering Side from 15 to 85 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 15 kt. Seas 4 ft. Areas of fog.
.WED...NW wind 15 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...W wind 15 kt. Seas 3 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 8 ft.
.SAT...NW wind 15 kt. Seas 9 ft.
.SUN...SW wind 15 kt. Seas 8 ft.

$$

PKZ771-191115-
Unalaska Bay-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 15 kt. Seas 2 ft. Areas of fog.
.WED...W wind 15 kt. Seas 2 ft.
.WED NIGHT...NW wind 15 kt becoming W after midnight. Seas 3 ft.
.THU...W wind 10 kt. Seas 2 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...W wind 20 kt. Seas 3 ft.
.SAT...NW wind 20 kt. Seas 5 ft.
.SUN...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ773-191115-
Unalga Pass to Nikolski Pacific Side out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 15 kt. Seas 6 ft. Areas of fog.
.WED...W wind 15 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 3 ft.
.THU NIGHT...SW wind 20 kt. Seas 3 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 5 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.

$$

PKZ774-191115-
Unalga Pass to Nikolski Pacific Side from 15 to 85 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 20 kt. Seas 7 ft. Areas of fog.
.WED...W wind 15 kt. Seas 6 ft. Areas of fog.
.WED NIGHT...NW wind 20 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 20 kt. Seas 4 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.SAT...NW wind 15 kt. Seas 6 ft.
.SUN...Variable wind 10 kt. Seas 5 ft.

$$

PKZ775-191115-
Nikolski to Seguam Bering Side out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 20 kt. Seas 5 ft. Areas of fog.
.WED...NW wind 20 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 25 kt. Seas 4 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.SAT...W wind 15 kt. Seas 8 ft.
.SUN...SW wind 15 kt. Seas 7 ft.

$$

PKZ776-191115-
Nikolski to Seguam Bering Side from 15 to 85 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 20 kt. Seas 6 ft. Areas of fog.
.WED...NW wind 20 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...W wind 20 kt. Seas 4 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.SAT...W wind 15 kt. Seas 8 ft.
.SUN...SW wind 15 kt. Seas 8 ft.

$$

PKZ777-191115-
Nikolski to Seguam Pacfic Side out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 20 kt. Seas 5 ft. Areas of fog.
.WED...NW wind 20 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 6 ft.

$$

PKZ778-191115-
Nikolski to Seguam Pacific Side from 15 to 75 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...W wind 20 kt. Seas 6 ft. Areas of fog.
.WED...NW wind 20 kt. Seas 6 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 5 ft. Patchy fog.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.SAT...NW wind 15 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 6 ft.

$$

PKZ780-191115-
Seguam to Adak Bering Side out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 20 kt. Seas 4 ft. Areas of fog.
.WED...NW wind 15 kt. Seas 3 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 3 ft. Patchy fog.
.THU...SW wind 20 kt. Seas 3 ft.
.THU NIGHT...SW wind 25 kt. Seas 4 ft.
.FRI...W wind 25 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 6 ft.
.SUN...SW wind 20 kt. Seas 6 ft.

$$

PKZ781-191115-
Seguam to Adak Bering Side from 15 to 85 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 20 kt. Seas 6 ft. Areas of fog.
.WED...NW wind 15 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...W wind 15 kt. Seas 3 ft. Patchy fog.
.THU AND THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.SAT...W wind 15 kt. Seas 8 ft.
.SUN...SW wind 20 kt. Seas 7 ft.

$$

PKZ782-191115-
Seguam to Adak Pacific Side out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 20 kt. Seas 5 ft. Areas of fog.
.WED...NW wind 15 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...SW wind 20 kt. Seas 3 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.
.SUN...SW wind 20 kt. Seas 5 ft.

$$

PKZ783-191115-
Seguam to Adak Pacific Side from 15 to 75 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 20 kt. Seas 6 ft. Areas of fog.
.WED...NW wind 15 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...SW wind 20 kt. Seas 5 ft.
.THU NIGHT...SW wind 25 kt. Seas 6 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.SAT...W wind 15 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 6 ft.

$$

PKZ784-191115-
Adak to Kiska Bering Side-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 15 kt. Seas 4 ft. Areas of fog.
.WED...W wind 15 kt. Seas 3 ft. Areas of fog.
.WED NIGHT...SW wind 20 kt. Seas 4 ft. Patchy fog.
.THU AND THU NIGHT...SW wind 25 kt. Seas 6 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.SAT...SW wind 20 kt. Seas 6 ft.
.SUN...S wind 25 kt. Seas 6 ft.

$$

PKZ785-191115-
Adak to Kiska Pacific Side-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 15 kt. Seas 5 ft. Areas of fog.
.WED...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog.
.THU...SW wind 20 kt. Seas 5 ft.
.THU NIGHT...SW wind 25 kt. Seas 7 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.SAT...SW wind 15 kt. Seas 6 ft.
.SUN...S wind 20 kt. Seas 7 ft.

$$

PKZ786-191115-
Kiska to Attu Bering Side-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.WED...SW wind 15 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...SW wind 20 kt. Seas 4 ft. Patchy fog.
.THU...SW wind 25 kt. Seas 7 ft.
.THU NIGHT...W wind 30 kt. Seas 8 ft.
.FRI...W wind 25 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...S wind 25 kt. Seas 9 ft.

$$

PKZ787-191115-
Kiska to Attu Pacific Side-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.WED...S wind 15 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog.
.THU AND THU NIGHT...W wind 25 kt. Seas 8 ft.
.FRI...SW wind 25 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...S wind 20 kt. Seas 9 ft.

$$

PKZ766-191115-
Pribilof Islands Nearshore Waters-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...NW wind 15 kt. Seas 4 ft. Areas of fog. Rain.
.WED...NW wind 15 kt. Seas 4 ft. Patchy fog.
.WED NIGHT...NW wind 15 kt. Seas 3 ft. Patchy fog.
.THU...SW wind 20 kt. Seas 4 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 10 ft.
.SUN...SW wind 20 kt. Seas 7 ft.

$$

PKZ760-191115-
Bristol Bay greater than 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 10 kt increasing to 15 kt after midnight. Seas 3 ft.
.WED...SE wind 15 kt becoming E in the afternoon. Seas 2 ft.
.WED NIGHT...E wind 10 kt becoming W after midnight. Seas 2 ft.
.THU AND THU NIGHT...W wind 15 kt. Seas 2 ft.
.FRI...SW wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 13 ft.
.SUN...NW wind 20 kt. Seas 9 ft.

$$

PKZ761-191115-
Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.WED...SE wind 15 kt diminishing to 10 kt in the afternoon.
Seas 2 ft. Rain.
.WED NIGHT...SE wind 10 kt. Seas 2 ft. Rain showers.
.THU AND THU NIGHT...SW wind 15 kt. Seas 2 ft.
.FRI...SW wind 25 kt. Seas 6 ft.
.SAT...W wind 25 kt. Seas 12 ft.
.SUN...W wind 25 kt. Seas 8 ft.

$$

PKZ762-191115-
Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...SE wind 10 kt increasing to 15 kt after midnight.
Seas 2 ft. Rain showers.
.WED...SE wind 15 kt diminishing to 10 kt in the afternoon.
Seas 2 ft. Rain showers.
.WED NIGHT...E wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.THU AND THU NIGHT...SW wind 15 kt. Seas 2 ft.
.FRI...SW wind 25 kt. Seas 6 ft.
.SAT...W wind 25 kt. Seas 7 ft.
.SUN...NW wind 20 kt. Seas 4 ft.

$$

PKZ763-191115-
Kuskokwim Delta and Etolin Strait out to 15 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...S wind 15 kt becoming SE after midnight. Seas 3 ft.
.WED...SE wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft.
.WED NIGHT...Variable wind less than 10 kt becoming NW 10 kt after
midnight. Seas 2 ft.
.THU...W wind 15 kt. Seas 2 ft.
.THU NIGHT...SW wind 20 kt. Seas 2 ft.
.FRI...SW wind 30 kt. Seas 8 ft.
.SAT...NW wind 30 kt. Seas 8 ft.
.SUN...W wind 20 kt. Seas 6 ft.

$$

PKZ764-191115-
Kuskokwim Delta from 15 to 80 NM-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...S wind 15 kt. Seas 4 ft.
.WED...E wind 10 kt. Seas 3 ft.
.WED NIGHT...N wind 10 kt. Seas 2 ft.
.THU...W wind 15 kt. Seas 2 ft.
.THU NIGHT...SW wind 25 kt. Seas 4 ft.
.FRI...SW wind 30 kt. Seas 12 ft.
.SAT...NW wind 30 kt. Seas 14 ft.
.SUN...W wind 20 kt. Seas 9 ft.

$$

PKZ765-191115-
North and West of Nunivak Island-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...N wind 15 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 4 ft.
.WED NIGHT...N wind 15 kt. Seas 3 ft.
.THU...SW wind 20 kt. Seas 3 ft.
.THU NIGHT...S wind 25 kt. Seas 5 ft.
.FRI THROUGH SAT...NW wind 30 kt. Seas 14 ft.
.SUN...SW wind 20 kt. Seas 7 ft.

$$

PKZ767-191115-
Saint Matthew Island Waters-
207 PM AKDT Tue Aug 18 2026

.TONIGHT...N wind 15 kt. Seas 4 ft. Areas of fog.
.WED...NW wind 15 kt. Seas 4 ft. Patchy fog.
.WED NIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog.
.THU AND THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...W wind 25 kt. Seas 13 ft.
.SUN...S wind 20 kt. Seas 7 ft.

$$