Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 648, NWS Anchorage, AK

August 18, 2021

NWS Anchorage, AK issued this small craft advisory at Aug 18, 2021, 3:36 AM AKDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued: Aug 18, 2021, 3:36 AM AKDT (11:36 UTC)
Expired: Aug 21, 2021, 3:40 AM AKDT
In force: 3 days
Issued by: NWS Anchorage, AK

The text

As transmitted.

520 
FZAK52 PAFC 181136
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
336 AM AKDT Wed Aug 18 2021

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.

PKZ199-190030-
336 AM AKDT Wed Aug 18 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Semisopochnoi Volcano 72 nm east of Kiska is currently active.

A 1003 mb Bering low 230 nm west of Saint Matthew Island moves to
80 nm south of Saint Lawrence Island Thu morning and then Norton 
Sound Thu night. A 1002 mb North Pacific low moves to 315 nm 
south of Adak Fri morning.

$$

PKZ150-190030-
South of the AK Peninsula Sitkinak to Castle Cape-
336 AM AKDT Wed Aug 18 2021

.TODAY...Variable wind 10 kt. Seas 7 ft.
.TONIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 7 ft.
.FRI...W wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 8 ft.

$$

PKZ155-190030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
336 AM AKDT Wed Aug 18 2021

.TODAY...N wind 15 kt except variable 10 kt from the Shumagin
Islands E. Seas 7 ft.
.TONIGHT THROUGH THURSDAY...W wind 15 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...S wind 20 kt. Seas 6 ft.
.SUN...SW wind 20 kt. Seas 10 ft.

$$

PKZ160-190030-
Bristol Bay-
336 AM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...W wind 10 kt. Seas 2 ft.
.TONIGHT...SW wind 15 kt. Seas 2 ft.
.THU...SW wind 25 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 4 ft.
.SUN...S wind 15 kt. Seas 4 ft.

$$

PKZ165-190030-
Port Heiden to Cape Sarichef-
336 AM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...Variable wind 10 kt. Seas 3 ft.
.TONIGHT...SW wind 15 kt increasing to 25 kt after midnight. Seas 4 ft.
.THU...SW wind 25 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 6 ft.
.FRI...E wind 20 kt. Seas 5 ft.
.SAT...SE wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 4 ft.

$$

PKZ170-190030-
Cape Sarichef to Nikolski Bering Side-
336 AM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...SW wind 15 kt. Seas 3 ft.
.TONIGHT...SW wind 20 kt. Seas 5 ft.
.THU...SW wind 25 kt. Seas 6 ft.
.THU NIGHT...S wind 15 kt. Seas 4 ft.
.FRI...SE wind 25 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...SW wind 20 kt. Seas 5 ft.

$$

PKZ171-190030-
Unalaska Bay-
336 AM AKDT Wed Aug 18 2021

.TODAY...NW wind 10 kt. Seas 3 ft.
.TONIGHT...W wind 10 kt. Seas 3 ft.
.THU...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 3 ft.
.THU NIGHT...E wind 10 kt. Seas 3 ft.
.FRI...SE wind 20 kt. Seas 3 ft.
.SAT...S wind 15 kt. Seas 2 ft.
.SUN...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-190030-
Cape Sarichef to Nikolski Pacific Side-
336 AM AKDT Wed Aug 18 2021

.TODAY...NW wind 15 kt. Seas 6 ft.
.TONIGHT...W wind 15 kt. Seas 6 ft.
.THU...SW wind 15 kt. Seas 5 ft.
.THU NIGHT...S wind 20 kt. Seas 5 ft.
.FRI...SE wind 25 kt. Seas 7 ft.
.SAT...S wind 20 kt. Seas 10 ft.
.SUN...SW wind 25 kt. Seas 10 ft.

$$

PKZ173-190030-
Nikolski to Seguam Island Bering Side-
336 AM AKDT Wed Aug 18 2021

.TODAY...SW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog.
.THU...SW wind 15 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...SE wind 20 kt. Seas 4 ft.
.FRI...SE wind 30 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 7 ft.
.SUN...W wind 25 kt. Seas 6 ft.

$$

PKZ174-190030-
Nikolski to Seguam Island Pacific Side-
336 AM AKDT Wed Aug 18 2021

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT THROUGH THURSDAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...E wind 30 kt. Seas 7 ft.
.FRI...SE wind 30 kt. Seas 11 ft.
.SAT...S wind 25 kt. Seas 11 ft.
.SUN...W wind 25 kt. Seas 9 ft.

$$

PKZ175-190030-
Seguam Island to Adak Bering Side-
336 AM AKDT Wed Aug 18 2021

.TODAY...SW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT THROUGH THURSDAY...W wind 15 kt. Seas 4 ft. Patchy fog.
.THU NIGHT...E wind 20 kt. Seas 4 ft.
.FRI...E wind 30 kt. Seas 8 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 5 ft.

$$

PKZ176-190030-
Seguam Island to Adak Pacific Side-
336 AM AKDT Wed Aug 18 2021

.TODAY...W wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...W wind 10 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...E wind 30 kt. Seas 8 ft.
.FRI...E wind 30 kt. Seas 12 ft.
.SAT THROUGH SUN...W wind 25 kt. Seas 9 ft.

$$

PKZ177-190030-
Adak to Kiska-
336 AM AKDT Wed Aug 18 2021

.TODAY...W wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.THU NIGHT...N wind 25 kt. Seas 5 ft.
.FRI...N wind 30 kt. Seas 8 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 7 ft.

$$

PKZ178-190030-
Kiska to Attu-
336 AM AKDT Wed Aug 18 2021

.TODAY...W wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT THROUGH THURSDAY...SW wind 20 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI THROUGH SUN...W wind 15 kt. Seas 5 ft.

$$

PKZ179-190030-
Pribilof Islands Near Shore Waters-
336 AM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 15 kt increasing to 25 kt in the afternoon. Seas 5 ft.
.TONIGHT...SW wind 25 kt. Seas 7 ft.
.THU...W wind 15 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...E wind 25 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 6 ft.
.SUN...NW wind 20 kt. Seas 6 ft.

$$

PKZ180-190030-
Kuskokwim Delta and Etolin Strait-
336 AM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...W wind 10 kt becoming SW 20 kt in the afternoon. Seas 3 ft.
.TONIGHT...SW wind 30 kt. Seas 7 ft.
.THU...SW wind 25 kt. Seas 7 ft.
.THU NIGHT...W wind 25 kt. Seas 7 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.SAT...E wind 25 kt. Seas 6 ft.
.SUN...S wind 20 kt. Seas 5 ft.

$$

PKZ181-190030-
North and West of Nunivak Island-
336 AM AKDT Wed Aug 18 2021

...GALE WARNING THURSDAY...

.TODAY...S wind 20 kt increasing to 30 kt in the afternoon. Seas 7 ft.
Rain.
.TONIGHT...S wind 30 kt. Seas 9 ft.
.THU...W wind 35 kt. Seas 13 ft.
.THU NIGHT...W wind 30 kt. Seas 10 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.SAT...E wind 25 kt. Seas 5 ft.
.SUN...N wind 25 kt. Seas 6 ft.

$$

PKZ185-190030-
Saint Matthew Island Waters-
336 AM AKDT Wed Aug 18 2021

...GALE WARNING THURSDAY...

.TODAY...W wind 30 kt. Seas 8 ft. Rain.
.TONIGHT...NW wind 30 kt. Seas 9 ft.
.THU...W wind 35 kt E of Saint Matthew Island...NW 25 kt W of
Saint Matthew Island. Seas 10 ft.
.THU NIGHT...SW wind 20 kt. Seas 7 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN...N wind 25 kt. Seas 7 ft.

$$

6 follow-up statements

734 
FZAK52 PAFC 182305
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
305 PM AKDT Wed Aug 18 2021

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.

PKZ199-191230-
305 PM AKDT Wed Aug 18 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1004 mb low 60 nm northwest of Saint Matthew Island will move 
onshore at Norton Sound early Fri morning. A 1010 mb low 700 nm 
south of Adak will move 170 nm south of Adak at 1004 mb Sat 
afternoon.

$$

PKZ150-191230-
South of the AK Peninsula Sitkinak to Castle Cape-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 6 ft.
.FRI NIGHT...W wind 15 kt. Seas 4 ft.
.SAT THROUGH MON...SW wind 20 kt. Seas 8 ft.

$$

PKZ155-191230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...W wind 15 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 6 ft.
.FRI...S wind 20 kt. Seas 4 ft.
.FRI NIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 7 ft.
.SUN...SW wind 20 kt. Seas 10 ft.
.MON...W wind 25 kt. Seas 9 ft.

$$

PKZ160-191230-
Bristol Bay-
305 PM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TONIGHT...SW wind 15 kt. Seas 2 ft.
.THU...SW wind 25 kt. Seas 4 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.FRI NIGHT...N wind 10 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 4 ft.
.SUN...S wind 15 kt. Seas 4 ft.
.MON...SW wind 20 kt. Seas 5 ft.

$$

PKZ165-191230-
Port Heiden to Cape Sarichef-
305 PM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TONIGHT...SW wind 20 kt. Seas 3 ft.
.THU...SW wind 25 kt. Seas 5 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI...E wind 15 kt. Seas 4 ft.
.FRI NIGHT...E wind 20 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 4 ft.
.SUN...SW wind 20 kt. Seas 4 ft.
.MON...W wind 25 kt. Seas 5 ft.

$$

PKZ170-191230-
Cape Sarichef to Nikolski Bering Side-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...SW wind 20 kt. Seas 4 ft.
.THU...SW wind 20 kt. Seas 5 ft.
.THU NIGHT...SW wind 15 kt. Seas 4 ft.
.FRI...E wind 30 kt. Seas 5 ft.
.FRI NIGHT...SE wind 25 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 5 ft.
.MON...W wind 25 kt. Seas 5 ft.

$$

PKZ171-191230-
Unalaska Bay-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.THU NIGHT...N wind 10 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.FRI...SE wind 20 kt. Seas 2 ft.
.FRI NIGHT...SE wind 15 kt. Seas 2 ft.
.SAT THROUGH SUN...SW wind 15 kt. Seas 2 ft.
.MON...W wind 15 kt. Seas 2 ft.

$$

PKZ172-191230-
Cape Sarichef to Nikolski Pacific Side-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...SW wind 15 kt. Seas 6 ft.
.THU NIGHT...S wind 20 kt. Seas 5 ft.
.FRI...SE wind 30 kt. Seas 7 ft.
.FRI NIGHT...SE wind 20 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 10 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 10 ft.

$$

PKZ173-191230-
Nikolski to Seguam Island Bering Side-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog.
.THU...SW wind 15 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...Variable wind 10 kt becoming E 20 kt after midnight.
Seas 4 ft.
.FRI...E wind 30 kt. Seas 7 ft.
.FRI NIGHT...SE wind 20 kt. Seas 6 ft.
.SAT...S wind 15 kt. Seas 6 ft.
.SUN...W wind 25 kt. Seas 6 ft.
.MON...W wind 20 kt. Seas 6 ft.

$$

PKZ174-191230-
Nikolski to Seguam Island Pacific Side-
305 PM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...SE wind 20 kt becoming E 30 kt after midnight. Seas
6 ft. Rain.
.FRI...SE wind 30 kt. Seas 9 ft.
.FRI NIGHT...S wind 20 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 9 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 8 ft.

$$

PKZ175-191230-
Seguam Island to Adak Bering Side-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...SW wind 15 kt. Seas 4 ft. Patchy fog.
.THU NIGHT...Variable wind 10 kt becoming E 20 kt after midnight.
Seas 3 ft.
.FRI...NE wind 30 kt. Seas 7 ft.
.FRI NIGHT...E wind 25 kt. Seas 7 ft.
.SAT THROUGH MON...SW wind 20 kt. Seas 5 ft.

$$

PKZ176-191230-
Seguam Island to Adak Pacific Side-
305 PM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...E wind 20 kt becoming NE 30 kt after midnight. Seas
7 ft. Rain.
.FRI...E wind 30 kt. Seas 10 ft.
.FRI NIGHT...E wind 20 kt. Seas 8 ft.
.SAT...W wind 20 kt. Seas 8 ft.
.SUN...W wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 6 ft.

$$

PKZ177-191230-
Adak to Kiska-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.THU NIGHT...Variable wind 10 kt becoming NE 20 kt after midnight.
Seas 5 ft.
.FRI...N wind 30 kt. Seas 6 ft.
.FRI NIGHT...N wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 7 ft.
.MON...SW wind 25 kt. Seas 5 ft.

$$

PKZ178-191230-
Kiska to Attu-
305 PM AKDT Wed Aug 18 2021

.TONIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.THU...SW wind 20 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI AND FRI NIGHT...W wind 15 kt. Seas 5 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 15 kt. Seas 6 ft.
.MON...SW wind 25 kt. Seas 6 ft.

$$

PKZ179-191230-
Pribilof Islands Near Shore Waters-
305 PM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 25 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.FRI NIGHT...E wind 25 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 6 ft.
.SUN THROUGH MON...NW wind 20 kt. Seas 6 ft.

$$

PKZ180-191230-
Kuskokwim Delta and Etolin Strait-
305 PM AKDT Wed Aug 18 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 6 ft. Rain.
.THU...SW wind 25 kt. Seas 6 ft.
.THU NIGHT...W wind 25 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.FRI NIGHT...E wind 15 kt. Seas 3 ft.
.SAT...E wind 30 kt. Seas 6 ft.
.SUN...S wind 20 kt. Seas 5 ft.
.MON...NW wind 25 kt. Seas 5 ft.

$$

PKZ181-191230-
North and West of Nunivak Island-
305 PM AKDT Wed Aug 18 2021

...GALE WARNING THURSDAY...

.TONIGHT...S wind 30 kt. Seas 7 ft. Rain.
.THU...W wind 35 kt. Seas 8 ft.
.THU NIGHT...W wind 30 kt diminishing to 20 kt after midnight.
Seas 9 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.FRI NIGHT...S wind 15 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...NW wind 25 kt. Seas 7 ft.

$$

PKZ185-191230-
Saint Matthew Island Waters-
305 PM AKDT Wed Aug 18 2021

...GALE WARNING THURSDAY...

.TONIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 35 kt E of Saint Matthew Island...NW 25 kt W of
Saint Matthew Island. Seas 7 ft.
.THU NIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 15 kt. Seas 4 ft.
.SAT...E wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...NW wind 25 kt. Seas 7 ft.

$$

205 
FZAK52 PAFC 191146
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
346 AM AKDT Thu Aug 19 2021

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.

PKZ199-200115-
346 AM AKDT Thu Aug 19 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1004 mb low 80 nm south of Saint Lawrence Island moves to 
Norton Sound tonight. A 1004 mb North Pacific low 220 nm south of 
Adak moves to 170 nm south of Atka Sat morning. A 1011 mb North 
Kamchatka low will move to 240 nm north of Attu Sat morning.

$$

PKZ150-200115-
South of the AK Peninsula Sitkinak to Castle Cape-
346 AM AKDT Thu Aug 19 2021

.TODAY...W wind 15 kt. Seas 6 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 6 ft.
.FRI NIGHT...W wind 15 kt. Seas 5 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...S wind 15 kt. Seas 7 ft.
.MON...SW wind 20 kt. Seas 7 ft.

$$

PKZ155-200115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
346 AM AKDT Thu Aug 19 2021

.TODAY...SW wind 15 kt. Seas 6 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt becoming SE 20 kt in the afternoon.
From the Shumagin Islands E, W wind 15 kt. Seas 5 ft.
.FRI NIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...S wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.

$$

PKZ160-200115-
Bristol Bay-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 25 kt. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.FRI NIGHT...NW wind 10 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 4 ft.
.SUN...S wind 20 kt. Seas 3 ft.
.MON...SW wind 15 kt. Seas 3 ft.

$$

PKZ165-200115-
Port Heiden to Cape Sarichef-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 25 kt. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt becoming E 20 kt in the afternoon. From Port
Moller E, variable 10 kt. Seas 4 ft.
.FRI NIGHT...E wind 25 kt. Seas 5 ft.
.SAT...SE wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...SW wind 15 kt. Seas 5 ft.

$$

PKZ170-200115-
Cape Sarichef to Nikolski Bering Side-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...SW wind 20 kt. Seas 5 ft.
.TONIGHT...SW wind 15 kt. Seas 4 ft.
.FRI...E wind 20 kt increasing to 30 kt in the afternoon. Seas 6 ft. Rain.
.FRI NIGHT...SE wind 30 kt. Seas 6 ft.
.SAT THROUGH MON...W wind 20 kt. Seas 6 ft.

$$

PKZ171-200115-
Unalaska Bay-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...Variable wind less than 10 kt. Seas 3 ft.
.TONIGHT...Variable wind less than 10 kt becoming SE 10 kt after
midnight. Seas 3 ft.
.FRI...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 3 
ft. Rain.
.FRI NIGHT...SE wind 25 kt. Seas 3 ft.
.SAT THROUGH MON...W wind 15 kt. Seas 2 ft.

$$

PKZ172-200115-
Cape Sarichef to Nikolski Pacific Side-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...Variable wind 10 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight.
Seas 5 ft.
.FRI...SE wind 30 kt. Seas 7 ft. Rain.
.FRI NIGHT...SE wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...SW wind 20 kt. Seas 7 ft.
.MON...W wind 25 kt. Seas 8 ft.

$$

PKZ173-200115-
Nikolski to Seguam Island Bering Side-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...SW wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt becoming E 20 kt after midnight.
Seas 4 ft. Patchy fog.
.FRI...E wind 30 kt. Seas 8 ft. Rain. Patchy fog.
.FRI NIGHT...SE wind 20 kt. Seas 7 ft.
.SAT...S wind 15 kt. Seas 5 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.

$$

PKZ174-200115-
Nikolski to Seguam Island Pacific Side-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...SE wind 20 kt becoming E 30 kt after midnight. Seas 6
ft. Rain. Patchy fog.
.FRI...E wind 30 kt. Seas 9 ft. Rain. Patchy fog.
.FRI NIGHT...S wind 25 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.

$$

PKZ175-200115-
Seguam Island to Adak Bering Side-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...SW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt becoming E 20 kt after midnight.
Seas 3 ft. Patchy fog.
.FRI...NE wind 30 kt. Seas 7 ft. Rain. Patchy fog.
.FRI NIGHT...E wind 25 kt. Seas 7 ft.
.SAT THROUGH MON...SW wind 20 kt. Seas 6 ft.

$$

PKZ176-200115-
Seguam Island to Adak Pacific Side-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas 7 
ft. Rain. Patchy fog.
.FRI...E wind 30 kt. Seas 10 ft. Rain. Patchy fog.
.FRI NIGHT...E wind 25 kt. Seas 8 ft.
.SAT...W wind 25 kt. Seas 7 ft.
.SUN...SW wind 20 kt. Seas 6 ft.
.MON...W wind 15 kt. Seas 6 ft.

$$

PKZ177-200115-
Adak to Kiska-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...NE wind 20 kt. Seas 4 ft. Patchy fog.
.FRI...N wind 30 kt. Seas 7 ft. Patchy fog.
.FRI NIGHT...N wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 6 ft.
.SUN THROUGH MON...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-200115-
Kiska to Attu-
346 AM AKDT Thu Aug 19 2021

.TODAY...W wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog.
.FRI...W wind 15 kt. Seas 5 ft. Patchy fog.
.FRI NIGHT...W wind 20 kt. Seas 5 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 15 kt. Seas 6 ft.
.MON...SW wind 25 kt. Seas 5 ft.

$$

PKZ179-200115-
Pribilof Islands Near Shore Waters-
346 AM AKDT Thu Aug 19 2021

.TODAY...W wind 20 kt. Seas 7 ft.
.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt becoming E wind 20 kt in the afternoon. 
Seas 5 ft.
.FRI NIGHT...E wind 25 kt. Seas 7 ft.
.SAT...S wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...NW wind 15 kt. Seas 5 ft.

$$

PKZ180-200115-
Kuskokwim Delta and Etolin Strait-
346 AM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt diminishing to 10 kt in the afternoon. Seas 4 ft.
.FRI NIGHT...E wind 20 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 7 ft.
.SUN...S wind 20 kt. Seas 5 ft.
.MON...W wind 20 kt. Seas 3 ft.

$$

PKZ181-200115-
North and West of Nunivak Island-
346 AM AKDT Thu Aug 19 2021

...GALE WARNING TODAY...

.TODAY...SW wind 35 kt. Seas 11 ft.
.TONIGHT...W wind 30 kt. Seas 10 ft.
.FRI...W wind 20 kt. Seas 6 ft.
.FRI NIGHT...SE wind 15 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 5 ft.
.SUN...N wind 20 kt. Seas 5 ft.
.MON...NW wind 20 kt. Seas 4 ft.

$$

PKZ185-200115-
Saint Matthew Island Waters-
346 AM AKDT Thu Aug 19 2021

...GALE WARNING TODAY...

.TODAY...W wind 35 kt E of Saint Matthew Island...NW 25 kt W of
Saint Matthew Island. Seas 8 ft.
.TONIGHT...W wind 25 kt. Seas 6 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...NW wind 20 kt. Seas 6 ft.

$$

269 
FZAK52 PAFC 192326
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
326 PM AKDT Thu Aug 19 2021

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.

PKZ199-201245-
326 PM AKDT Thu Aug 19 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1001 mb low 530 nm southwest of Dutch Harbor this afternoon 
moves 150 nm northeast of Dutch Harbor at 1008 mb Fri afternoon. 
The low then moves over Bristol Bay at 1006 mb Sat afternoon.

$$

PKZ150-201245-
South of the AK Peninsula Sitkinak to Castle Cape-
326 PM AKDT Thu Aug 19 2021

.TONIGHT...W wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.FRI NIGHT...W wind 15 kt. Seas 4 ft.
.SAT...S wind 15 kt. Seas 4 ft.
.SAT NIGHT...S wind 20 kt. Seas 6 ft.
.SUN...S wind 15 kt. Seas 6 ft.
.MON...SW wind 20 kt. Seas 7 ft.
.TUE...SW wind 15 kt. Seas 6 ft.

$$

PKZ155-201245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
326 PM AKDT Thu Aug 19 2021

.TONIGHT...SW wind 15 kt. Seas 5 ft.
.FRI...SE wind 20 kt except W 15 kt from the Shumagin Islands E.
Seas 4 ft.
.FRI NIGHT...SE wind 20 kt. Seas 5 ft. Rain showers.
.SAT...SE wind 25 kt. Seas 6 ft.
.SAT NIGHT...S wind 20 kt. Seas 6 ft.
.SUN THROUGH TUE...SW wind 20 kt. Seas 7 ft.

$$

PKZ160-201245-
Bristol Bay-
326 PM AKDT Thu Aug 19 2021

.TONIGHT...SW wind 20 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.FRI NIGHT...NW wind 10 kt becoming E after midnight. Seas 3 ft.
.SAT...E wind 25 kt. Seas 5 ft.
.SAT NIGHT...E wind 30 kt. Seas 5 ft.
.SUN...S wind 15 kt. Seas 3 ft.
.MON...SW wind 15 kt. Seas 3 ft.
.TUE...SW wind 20 kt. Seas 2 ft.

$$

PKZ165-201245-
Port Heiden to Cape Sarichef-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...E wind 20 kt in the afternoon. Variable wind 10 kt 
in the morning. From Port Moller E, variable 10 kt. Seas 4 ft.
.FRI NIGHT...E wind 25 kt except E 20 kt from Port Moller E. 
Seas 4 ft. Rain showers.
.SAT...SE wind 25 kt. Seas 4 ft.
.SAT NIGHT...S wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 4 ft.
.MON...SW wind 15 kt. Seas 5 ft.
.TUE...W wind 20 kt. Seas 4 ft.

$$

PKZ170-201245-
Cape Sarichef to Nikolski Bering Side-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 4 ft.
.FRI...E wind 30 kt. Seas 5 ft. Widespread rain showers.
.FRI NIGHT...SE wind 30 kt. Seas 6 ft. Rain showers.
.SAT...S wind 20 kt. Seas 5 ft.
.SAT NIGHT...W wind 15 kt. Seas 3 ft.
.SUN...SW wind 25 kt. Seas 6 ft.
.MON...W wind 20 kt. Seas 6 ft.
.TUE...SW wind 15 kt. Seas 5 ft.

$$

PKZ171-201245-
Unalaska Bay-
326 PM AKDT Thu Aug 19 2021

.TONIGHT...Variable wind less than 10 kt becoming SE 10 kt 
after midnight. Seas 3 ft.
.FRI...SE wind 20 kt. Seas 3 ft. Widespread rain showers.
.FRI NIGHT...SE wind 20 kt. Seas 3 ft. Rain.
.SAT...S wind 15 kt. Seas 2 ft.
.SAT NIGHT...W wind 10 kt. Seas 2 ft.
.SUN THROUGH MON...W wind 15 kt. Seas 2 ft.
.TUE...SW wind 10 kt. Seas 2 ft.

$$

PKZ172-201245-
Cape Sarichef to Nikolski Pacific Side-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight.
Seas 4 ft.
.FRI...E wind 30 kt. Seas 7 ft. Widespread rain showers.
.FRI NIGHT...SE wind 20 kt. Seas 6 ft. Rain.
.SAT...S wind 20 kt. Seas 6 ft.
.SAT NIGHT...SW wind 15 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 8 ft.
.TUE...SW wind 20 kt. Seas 6 ft.

$$

PKZ173-201245-
Nikolski to Seguam Island Bering Side-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...Variable wind 10 kt becoming E 25 kt after midnight.
Seas 4 ft. Patchy fog.
.FRI...E wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.FRI NIGHT...SE wind 20 kt. Seas 7 ft. Patchy fog.
.SAT...Variable wind 10 kt. Seas 5 ft.
.SAT NIGHT...W wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 15 kt. Seas 5 ft.

$$

PKZ174-201245-
Nikolski to Seguam Island Pacific Side-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SE wind 15 kt becoming E 30 kt after midnight. 
Seas 7 ft. Patchy fog. Widespread rain showers.
.FRI...E wind 30 kt. Seas 9 ft. Patchy fog. Widespread 
rain showers.
.FRI NIGHT...S wind 20 kt. Seas 8 ft. Patchy fog.
.SAT...S wind 15 kt. Seas 8 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 15 kt. Seas 8 ft.

$$

PKZ175-201245-
Seguam Island to Adak Bering Side-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TONIGHT...Variable wind 10 kt becoming E 20 kt after midnight.
Seas 3 ft. Patchy fog.
.FRI...NE wind 30 kt. Seas 7 ft. Patchy fog. Rain showers.
.FRI NIGHT...E wind 20 kt. Seas 7 ft. Patchy fog.
.SAT...NW wind 15 kt. Seas 4 ft.
.SAT NIGHT...W wind 20 kt. Seas 4 ft.
.SUN THROUGH TUE...SW wind 20 kt. Seas 6 ft.

$$

PKZ176-201245-
Seguam Island to Adak Pacific Side-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...E wind 20 kt becoming NE 30 kt after midnight. 
Seas 4 ft building to 8 ft after midnight. Patchy fog. 
Widespread rain showers.
.FRI...E wind 30 kt. Seas 10 ft. Patchy fog. Widespread 
rain showers.
.FRI NIGHT...E wind 25 kt. Seas 10 ft. Patchy fog.
.SAT...N wind 15 kt. Seas 7 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 6 ft.
.MON THROUGH TUE...SW wind 15 kt. Seas 6 ft.

$$

PKZ177-201245-
Adak to Kiska-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming NE 20 kt after midnight.
Seas 4 ft. Patchy fog.
.FRI...N wind 30 kt. Seas 8 ft. Patchy fog. Rain showers.
.FRI NIGHT...N wind 25 kt. Seas 8 ft. Patchy fog.
.SAT AND SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...SW wind 20 kt. Seas 5 ft.
.TUE...W wind 25 kt. Seas 5 ft.

$$

PKZ178-201245-
Kiska to Attu-
326 PM AKDT Thu Aug 19 2021

.TONIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.FRI...W wind 15 kt. Seas 5 ft. Patchy fog.
.FRI NIGHT...W wind 20 kt. Seas 5 ft. Patchy fog.
.SAT AND SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 15 kt. Seas 6 ft.
.MON...SW wind 25 kt. Seas 5 ft.
.TUE...NW wind 20 kt. Seas 6 ft.

$$

PKZ179-201245-
Pribilof Islands Near Shore Waters-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...E wind 20 kt. Seas 4 ft.
.FRI NIGHT...E wind 25 kt. Seas 7 ft. Rain.
.SAT...SE wind 20 kt. Seas 5 ft.
.SAT NIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN THROUGH TUE...NW wind 15 kt. Seas 5 ft.

$$

PKZ180-201245-
Kuskokwim Delta and Etolin Strait-
326 PM AKDT Thu Aug 19 2021

.TONIGHT...W wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt diminishing to 10 kt in the afternoon. 
Seas 4 ft.
.FRI NIGHT...E wind 20 kt. Seas 3 ft. Rain.
.SAT AND SAT NIGHT...E wind 30 kt. Seas 8 ft.
.SUN...S wind 20 kt. Seas 6 ft.
.MON THROUGH TUE...W wind 20 kt. Seas 4 ft.

$$

PKZ181-201245-
North and West of Nunivak Island-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 30 kt. Seas 8 ft.
.FRI...W wind 20 kt in the morning becoming variable 10 kt. 
Seas 5 ft.
.FRI NIGHT...S wind 15 kt. Seas 3 ft.
.SAT AND SAT NIGHT...NE wind 25 kt. Seas 6 ft.
.SUN...NE wind 25 kt. Seas 6 ft.
.MON THROUGH TUE...NW wind 20 kt. Seas 5 ft.

$$

PKZ185-201245-
Saint Matthew Island Waters-
326 PM AKDT Thu Aug 19 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt E of Saint Matthew Island...S 20 kt 
W of Saint Matthew Island. Seas 6 ft.
.FRI AND FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 5 ft.
.SAT NIGHT...NE wind 25 kt. Seas 6 ft.
.SUN THROUGH TUE...NW wind 20 kt. Seas 6 ft.

$$

107 
FZAK52 PAFC 201202
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
402 AM AKDT Fri Aug 20 2021

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.

PKZ199-210100-
402 AM AKDT Fri Aug 20 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1002 mb low 250 nm south of Adak moves to 350 nm southeast of 
Adak at 1008 mb Sat afternoon and dissipates Sat evening. A new 
low forms 40 nm northwest of Dutch Harbor at 1007 mb Sat afternoon
and moves to 80 nm northeast of Saint Paul at 1004 mb Sat night. 
A 1010 mb low 370 nm northwest of Attu Fri afternoon moves to 180 
nm northwest of Attu at 1011 mb Sat night.

$$

PKZ150-210100-
South of the AK Peninsula Sitkinak to Castle Cape-
402 AM AKDT Fri Aug 20 2021

.TODAY...W wind 15 kt. Seas 5 ft.
.TONIGHT...SW wind 15 kt. Seas 4 ft.
.SAT...S wind 15 kt. Seas 4 ft.
.SAT NIGHT...SE wind 20 kt. Seas 5 ft.
.SUN...SW wind 15 kt. Seas 6 ft.
.MON...W wind 20 kt. Seas 6 ft.
.TUE...W wind 15 kt. Seas 5 ft.

$$

PKZ155-210100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...SE wind 20 kt except variable 10 kt from the Shumagin
Islands E. Seas 5 ft.
.TONIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 25 kt except SE 20 kt from the Shumagin Islands E.
Seas 6 ft. Rain.
.SAT NIGHT...S wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.
.TUE...W wind 15 kt. Seas 6 ft.

$$

PKZ160-210100-
Bristol Bay-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...W wind 15 kt diminishing to 10 kt in the afternoon. Seas 4 ft.
.TONIGHT...W wind 10 kt becoming E after midnight. Seas 3 ft.
.SAT...E wind 15 kt increasing to 25 kt in the afternoon. Seas 4 ft.
Patchy fog.
.SAT NIGHT...E wind 25 kt. Seas 4 ft.
.SUN...S wind 25 kt. Seas 3 ft.
.MON THROUGH TUE...SW wind 15 kt. Seas 4 ft.

$$

PKZ165-210100-
Port Heiden to Cape Sarichef-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...Variable wind 10 kt becoming E 20 kt in the afternoon. From
Port Moller E, variable 10 kt. Seas 4 ft.
.TONIGHT...E wind 25 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 4 ft.
.SAT NIGHT...SE wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 6 ft.
.TUE...W wind 15 kt. Seas 5 ft.

$$

PKZ170-210100-
Cape Sarichef to Nikolski Bering Side-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 30 kt. Seas 6 ft. Rain.
.TONIGHT...SE wind 25 kt. Seas 6 ft. Rain.
.SAT...SE wind 20 kt, except variable 10 kt W of Unalaska. Seas 5 
ft. Rain.
.SAT NIGHT...W wind 15 kt. Seas 4 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.

$$

PKZ171-210100-
Unalaska Bay-
402 AM AKDT Fri Aug 20 2021

.TODAY...SE wind 20 kt. Seas 3 ft. Rain.
.TONIGHT...SE wind 20 kt. Seas 3 ft. Rain showers.
.SAT...SE wind 15 kt diminishing to 10 kt in the afternoon. Seas
2 ft. Rain.
.SAT NIGHT...W wind 20 kt. Seas 2 ft.
.SUN THROUGH MON...W wind 15 kt. Seas 2 ft.
.TUE...NW wind 10 kt. Seas 2 ft.

$$

PKZ172-210100-
Cape Sarichef to Nikolski Pacific Side-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE wind 25 kt. Seas 7 ft. Widespread rain showers.
.TONIGHT...SE wind 20 kt. Seas 6 ft. Widespread rain showers.
.SAT...SE wind 20 kt. Seas 6 ft. Rain.
.SAT NIGHT...SW wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.

$$

PKZ173-210100-
Nikolski to Seguam Island Bering Side-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E wind 30 kt. Seas 7 ft. Rain.
.TONIGHT...SE wind 15 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.
.SAT NIGHT...W wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.

$$

PKZ174-210100-
Nikolski to Seguam Island Pacific Side-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE wind 30 kt diminishing to 20 kt in the afternoon. Seas
9 ft. Rain.
.TONIGHT...S wind 15 kt. Seas 8 ft.
.SAT...Variable wind 10 kt. Seas 7 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 6 ft.
.MON...W wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.

$$

PKZ175-210100-
Seguam Island to Adak Bering Side-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NE wind 30 kt. Seas 6 ft. Rain.
.TONIGHT...E wind 20 kt. Seas 6 ft.
.SAT...Variable wind 10 kt becoming W 15 kt in the afternoon. Seas
4 ft.
.SAT NIGHT...W wind 20 kt. Seas 4 ft.
.SUN...W wind 20 kt. Seas 5 ft.
.MON...W wind 15 kt. Seas 4 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.

$$

PKZ176-210100-
Seguam Island to Adak Pacific Side-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 30 kt becoming SE 20 kt in the afternoon. Seas 9
ft. Widespread rain showers.
.TONIGHT...SE wind 20 kt. Seas 9 ft.
.SAT...NE wind 15 kt becoming NW in the afternoon. Seas 7 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 6 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.

$$

PKZ177-210100-
Adak to Kiska-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 30 kt. Seas 8 ft. Rain showers.
.TONIGHT...N wind 25 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 6 ft.
.SAT NIGHT...W wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 5 ft.
.MON...Variable wind 10 kt. Seas 5 ft.
.TUE...W wind 15 kt. Seas 5 ft.

$$

PKZ178-210100-
Kiska to Attu-
402 AM AKDT Fri Aug 20 2021

.TODAY...W wind 15 kt. Seas 4 ft.
.TONIGHT...W wind 20 kt. Seas 5 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN THROUGH TUE...W wind 15 kt. Seas 6 ft.

$$

PKZ179-210100-
Pribilof Islands Near Shore Waters-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...E wind 10 kt increasing to 20 kt this afternoon. Seas 4 ft.
Patchy fog.
.TONIGHT...E wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.SAT...SE wind 15 kt in the morning becoming variable 10 kt. Seas
5 ft. Patchy fog.
.SAT NIGHT...W wind 15 kt. Seas 4 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.

$$

PKZ180-210100-
Kuskokwim Delta and Etolin Strait-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...W wind 15 kt becoming variable 10 kt in the afternoon. Seas
4 ft.
.TONIGHT...E wind 20 kt. Seas 4 ft. Patchy fog.
.SAT...E wind 30 kt. Seas 7 ft. Patchy fog. Rain.
.SAT NIGHT...E wind 30 kt. Seas 7 ft.
.SUN...S wind 25 kt. Seas 6 ft.
.MON THROUGH TUE...NW wind 15 kt. Seas 5 ft.

$$

PKZ181-210100-
North and West of Nunivak Island-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...W wind 20 kt. Seas 5 ft.
.TONIGHT...SE wind 20 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.SAT NIGHT...E wind 25 kt. Seas 7 ft.
.SUN...NE wind 20 kt. Seas 6 ft.
.MON THROUGH TUE...NW wind 15 kt. Seas 4 ft.

$$

PKZ185-210100-
Saint Matthew Island Waters-
402 AM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...S wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...SE wind 15 kt. Seas 4 ft. Patchy fog.
.SAT...E wind 25 kt. Seas 5 ft. Patchy fog.
.SAT NIGHT...NE wind 25 kt. Seas 7 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON...NW wind 15 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 6 ft.

$$

014 
FZAK52 PAFC 202327
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
327 PM AKDT Fri Aug 20 2021

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.

PKZ199-211215-
327 PM AKDT Fri Aug 20 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

An 1001 mb low 560 nm southwest of Dutch Harbor this afternoon 
moves 150 nm northeast of Dutch Harbor at 1006 mb Saturday 
afternoon. The low then moves to 130 nm east of Saint Paul at 
1000 mb Sunday afternoon.

$$

PKZ150-211215-
South of the AK Peninsula Sitkinak to Castle Cape-
327 PM AKDT Fri Aug 20 2021

.TONIGHT...SW wind 15 kt. Seas 4 ft.
.SAT...S wind 15 kt. Seas 4 ft.
.SAT NIGHT...S wind 20 kt. Seas 6 ft. Rain.
.SUN...S wind 15 kt. Seas 6 ft.
.SUN NIGHT...W wind 15 kt. Seas 6 ft.
.MON...W wind 20 kt. Seas 7 ft.
.TUE THROUGH WED...W wind 15 kt. Seas 6 ft.

$$

PKZ155-211215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 25 kt. Seas 7 ft. Rain.
.SAT NIGHT...SE wind 25 kt becoming S 15 kt after midnight. Seas
7 ft. Rain.
.SUN AND SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON...W wind 25 kt. Seas 8 ft.
.TUE THROUGH WED...W wind 15 kt. Seas 6 ft.

$$

PKZ160-211215-
Bristol Bay-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...W wind 10 kt becoming E after midnight. Seas 3 ft.
.SAT...E wind 25 kt. Seas 4 ft. Patchy fog.
.SAT NIGHT...E wind 25 kt. Seas 4 ft. Rain.
.SUN...SE wind 20 kt. Seas 3 ft.
.SUN NIGHT...SW wind 15 kt. Seas 3 ft.
.MON THROUGH TUE...SW wind 15 kt. Seas 5 ft.
.WED...W wind 10 kt. Seas 3 ft.

$$

PKZ165-211215-
Port Heiden to Cape Sarichef-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...E wind 25 kt. Seas 4 ft. Rain.
.SAT...SE wind 25 kt. Seas 5 ft.
.SAT NIGHT...SE wind 20 kt. Seas 5 ft. Rain.
.SUN...SW wind 20 kt. Seas 5 ft.
.SUN NIGHT...SW wind 25 kt. Seas 6 ft.
.MON...W wind 25 kt. Seas 7 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 5 ft.

$$

PKZ170-211215-
Cape Sarichef to Nikolski Bering Side-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SE wind 25 kt. Seas 6 ft. Rain.
.SAT...SE wind 20 kt. Seas 5 ft. Rain.
.SAT NIGHT...W wind 20 kt. Seas 4 ft.
.SUN...W wind 20 kt. Seas 5 ft.
.SUN NIGHT...W wind 25 kt. Seas 6 ft.
.MON...W wind 20 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 4 ft.

$$

PKZ171-211215-
Unalaska Bay-
327 PM AKDT Fri Aug 20 2021

.TONIGHT...SE wind 20 kt. Seas 3 ft. Rain.
.SAT...SE wind 15 kt diminishing to 10 kt in the afternoon. Seas
2 ft. Rain.
.SAT NIGHT...Variable wind less than 10 kt becoming W 20 kt after
midnight. Seas 3 ft.
.SUN AND SUN NIGHT...W wind 15 kt. Seas 2 ft.
.MON...W wind 15 kt. Seas 2 ft.
.TUE THROUGH WED...NW wind 10 kt. Seas 2 ft.

$$

PKZ172-211215-
Cape Sarichef to Nikolski Pacific Side-
327 PM AKDT Fri Aug 20 2021

.TONIGHT...SE wind 20 kt. Seas 6 ft. Rain.
.SAT...SE wind 20 kt. Seas 6 ft. Rain.
.SAT NIGHT...W wind 20 kt. Seas 7 ft.
.SUN AND SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 7 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 5 ft.

$$

PKZ173-211215-
Nikolski to Seguam Island Bering Side-
327 PM AKDT Fri Aug 20 2021

.TONIGHT...SE wind 20 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.
.SAT NIGHT...W wind 20 kt. Seas 5 ft.
.SUN...W wind 25 kt. Seas 6 ft.
.SUN NIGHT...W wind 20 kt. Seas 6 ft.
.MON...W wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 5 ft.

$$

PKZ174-211215-
Nikolski to Seguam Island Pacific Side-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 15 kt. Seas 8 ft.
.SAT...Variable wind 10 kt. Seas 6 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN AND SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON...W wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 6 ft.

$$

PKZ175-211215-
Seguam Island to Adak Bering Side-
327 PM AKDT Fri Aug 20 2021

.TONIGHT...E wind 20 kt. Seas 6 ft.
.SAT...Variable wind 10 kt becoming W 15 kt in the afternoon. Seas
4 ft.
.SAT NIGHT...W wind 20 kt. Seas 4 ft.
.SUN AND SUN NIGHT...W wind 20 kt. Seas 5 ft.
.MON THROUGH TUE...Variable wind 10 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 6 ft.

$$

PKZ176-211215-
Seguam Island to Adak Pacific Side-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SE wind 20 kt. Seas 10 ft.
.SAT...NE wind 15 kt. Seas 7 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN AND SUN NIGHT...SW wind 20 kt. Seas 6 ft.
.MON THROUGH TUE...Variable wind 10 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 6 ft.

$$

PKZ177-211215-
Adak to Kiska-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 6 ft.
.SAT NIGHT...W wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 5 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 4 ft.
.MON...Variable wind 10 kt. Seas 5 ft.
.TUE...W wind 15 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 7 ft.

$$

PKZ178-211215-
Kiska to Attu-
327 PM AKDT Fri Aug 20 2021

.TONIGHT...W wind 20 kt. Seas 5 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 5 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 4 ft.
.MON THROUGH TUE...W wind 15 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 10 ft.

$$

PKZ179-211215-
Pribilof Islands Near Shore Waters-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.SAT...SE wind 20 kt in the morning becoming variable 10 kt. Seas
5 ft. Patchy fog.
.SAT NIGHT...W wind 15 kt. Seas 4 ft. Patchy fog.
.SUN...W wind 20 kt. Seas 5 ft.
.SUN NIGHT...NW wind 25 kt. Seas 6 ft.
.MON...NW wind 20 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 5 ft.

$$

PKZ180-211215-
Kuskokwim Delta and Etolin Strait-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 4 ft. Patchy fog.
.SAT...E wind 30 kt. Seas 7 ft. Patchy fog. Rain.
.SAT NIGHT...E wind 30 kt. Seas 8 ft. Patchy fog. Rain.
.SUN...SE wind 25 kt. Seas 6 ft.
.SUN NIGHT...S wind 15 kt. Seas 4 ft.
.MON...W wind 20 kt. Seas 5 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 4 ft.

$$

PKZ181-211215-
North and West of Nunivak Island-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...S wind 15 kt. Seas 3 ft.
.SAT...E wind 25 kt. Seas 5 ft. Patchy fog.
.SAT NIGHT...E wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.SUN AND SUN NIGHT...N wind 25 kt. Seas 6 ft.
.MON...N wind 20 kt. Seas 4 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 4 ft.

$$

PKZ185-211215-
Saint Matthew Island Waters-
327 PM AKDT Fri Aug 20 2021

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...SE wind 15 kt. Seas 4 ft. Patchy fog.
.SAT...E wind 20 kt. Seas 5 ft. Patchy fog.
.SAT NIGHT...NE wind 25 kt. Seas 6 ft. Patchy fog.
.SUN...N wind 25 kt. Seas 6 ft.
.SUN NIGHT...NW wind 25 kt. Seas 6 ft.
.MON...NW wind 15 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 6 ft.
.WED...SW wind 20 kt. Seas 7 ft.

$$

480 
FZAK52 PAFC 211140
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
340 AM AKDT Sat Aug 21 2021

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.

PKZ199-220100-
340 AM AKDT Sat Aug 21 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1003 mb low 200 nm southeast of Adak moves to 350 nm southeast
of Adak at 1008 mb Sat afternoon and dissipates Sat evening. A 
new 1008 mb low forms 150 nm north of Dutch Harbor Sat afternoon 
and moves to 180 nm northeast of Saint Paul at 1000 mb Sun night.
A 1011 mb low 390 nm north of Attu moves to 240 nm northeast of
Shemya at 1015 mb Sun night.

$$

PKZ150-220100-
South of the AK Peninsula Sitkinak to Castle Cape-
340 AM AKDT Sat Aug 21 2021

.TODAY...S wind 15 kt. Seas 4 ft.
.TONIGHT...S wind 20 kt. Seas 6 ft. Rain.
.SUN...SW wind 20 kt. Seas 6 ft.
.SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON...W wind 20 kt. Seas 7 ft.
.TUE...W wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ155-220100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
340 AM AKDT Sat Aug 21 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE wind 25 kt except SE 20 kt from the Shumagin Islands
E. Seas 7 ft. Rain showers.
.TONIGHT...S wind 25 kt decreasing to 15 kt after midnight. Seas 7 ft.
.SUN...SW wind 20 kt. Seas 7 ft.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 8 ft.
.TUE...W wind 15 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ160-220100-
Bristol Bay-
340 AM AKDT Sat Aug 21 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 25 kt. Seas 4 ft.
.TONIGHT...E wind 25 kt. Seas 4 ft. Rain showers.
.SUN...SE wind 20 kt becoming S 10 kt in the afternoon. Seas 3 ft.
Rain showers.
.SUN NIGHT...SW wind 15 kt. Seas 2 ft.
.MON...SW wind 20 kt. Seas 4 ft.
.TUE THROUGH WED...SW wind 10 kt. Seas 3 ft.

$$

PKZ165-220100-
Port Heiden to Cape Sarichef-
340 AM AKDT Sat Aug 21 2021

.TODAY...SE wind 20 kt. Seas 4 ft.
.TONIGHT...SE wind 20 kt. Seas 4 ft.
.SUN...W wind 20 kt. From Port Moller E, variable wind 10 kt
becoming SW 20 kt in the afternoon. Seas 4 ft.
.SUN NIGHT...SW wind 20 kt. Seas 5 ft.
.MON...SW wind 25 kt. Seas 6 ft.
.TUE THROUGH WED...SW wind 15 kt. Seas 4 ft.

$$

PKZ170-220100-
Cape Sarichef to Nikolski Bering Side-
340 AM AKDT Sat Aug 21 2021

.TODAY...SE wind 20 kt becoming W in the afternoon. Seas 5 ft. Rain.
.TONIGHT...W wind 20 kt. Seas 4 ft.
.SUN...W wind 20 kt. Seas 6 ft.
.SUN NIGHT...W wind 25 kt. Seas 6 ft.
.MON...W wind 20 kt. Seas 5 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 4 ft.

$$

PKZ171-220100-
Unalaska Bay-
340 AM AKDT Sat Aug 21 2021

.TODAY...SE wind 15 kt in the morning becoming variable less than
10 kt. Seas 2 ft. Rain.
.TONIGHT...W wind 10 kt increasing to 20 kt after midnight. Seas
3 ft. Rain showers.
.SUN...W wind 20 kt. Seas 3 ft.
.SUN NIGHT...W wind 25 kt. Seas 3 ft.
.MON...W wind 20 kt. Seas 2 ft.
.TUE...W wind 10 kt. Seas 2 ft.
.WED...NW wind 10 kt. Seas 2 ft.

$$

PKZ172-220100-
Cape Sarichef to Nikolski Pacific Side-
340 AM AKDT Sat Aug 21 2021

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...SE wind 20 kt, variable up to 10 kt W of Unalaska. Seas 6 
ft. Rain.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 25 kt. Seas 8 ft.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 7 ft.
.TUE...NW wind 15 kt. Seas 5 ft.
.WED...N wind 20 kt. Seas 4 ft.

$$

PKZ173-220100-
Nikolski to Seguam Island Bering Side-
340 AM AKDT Sat Aug 21 2021

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...W wind 20 kt. Seas 5 ft.
.SUN...W wind 20 kt. Seas 6 ft.
.SUN NIGHT...W wind 20 kt. Seas 6 ft.
.MON...W wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 3 ft.

$$

PKZ174-220100-
Nikolski to Seguam Island Pacific Side-
340 AM AKDT Sat Aug 21 2021

.TODAY...Variable wind 10 kt. Seas 7 ft.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 7 ft.
.SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON...W wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.WED...N wind 20 kt. Seas 5 ft.

$$

PKZ175-220100-
Seguam Island to Adak Bering Side-
340 AM AKDT Sat Aug 21 2021

.TODAY...Variable wind 10 kt becoming W at 15 kt in the afternoon. 
Seas 4 ft.
.TONIGHT THROUGH SUN...W wind 20 kt. Seas 5 ft.
.SUN NIGHT...SW wind 20 kt. Seas 5 ft.
.MON...Variable wind 10 kt. Seas 4 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.WED...N wind 15 kt. Seas 3 ft.

$$

PKZ176-220100-
Seguam Island to Adak Pacific Side-
340 AM AKDT Sat Aug 21 2021

.TODAY...SE wind 20 kt becoming NW in the afternoon. Seas 7 ft.
.TONIGHT THROUGH SUN...W wind 20 kt. Seas 6 ft.
.SUN NIGHT...SW wind 20 kt. Seas 5 ft.
.MON...E wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 5 ft.

$$

PKZ177-220100-
Adak to Kiska-
340 AM AKDT Sat Aug 21 2021

.TODAY...NW wind 20 kt. Seas 6 ft.
.TONIGHT...W wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 5 ft.
.SUN NIGHT...SW wind 15 kt. Seas 4 ft.
.MON...NE wind 15 kt. Seas 5 ft.
.TUE...W wind 15 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 6 ft.

$$

PKZ178-220100-
Kiska to Attu-
340 AM AKDT Sat Aug 21 2021

.TODAY...W wind 20 kt. Seas 6 ft.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 5 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 4 ft.
.MON...SW wind 15 kt. Seas 4 ft.
.TUE...W wind 20 kt. Seas 5 ft.
.WED...N wind 20 kt. Seas 6 ft.

$$

PKZ179-220100-
Pribilof Islands Near Shore Waters-
340 AM AKDT Sat Aug 21 2021

.TODAY...SE wind 20 kt in the morning becoming variable 10 kt. Seas 
5 ft. Patchy fog.
.TONIGHT THROUGH SUN...W wind 15 kt. Seas 5 ft. Patchy fog.
.SUN NIGHT...NW wind 25 kt. Seas 6 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 4 ft.

$$

PKZ180-220100-
Kuskokwim Delta and Etolin Strait-
340 AM AKDT Sat Aug 21 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 30 kt. Seas 7 ft. Patchy fog.
.TONIGHT...E wind 30 kt. Seas 8 ft. Patchy fog. Rain.
.SUN...SE wind 20 kt becoming SW 15 kt in the afternoon. Seas 5 ft. 
Patchy fog.
.SUN NIGHT...S wind 15 kt. Seas 4 ft.
.MON...SW wind 20 kt. Seas 4 ft.
.TUE...NE wind 15 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 3 ft.

$$

PKZ181-220100-
North and West of Nunivak Island-
340 AM AKDT Sat Aug 21 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E wind 25 kt. Seas 5 ft. Patchy fog.
.TONIGHT...E wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.SUN...NE wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.SUN NIGHT...NE wind 25 kt. Seas 5 ft.
.MON THROUGH WED...NW wind 20 kt. Seas 4 ft.

$$

PKZ185-220100-
Saint Matthew Island Waters-
340 AM AKDT Sat Aug 21 2021

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...E wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...NE wind 25 kt. Seas 6 ft. Patchy fog.
.SUN...N wind 25 kt. Seas 6 ft.
.SUN NIGHT...NW wind 25 kt. Seas 6 ft.
.MON...NW wind 20 kt. Seas 4 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.WED...W wind 25 kt. Seas 7 ft.

$$

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

Issued	Product	Office	Lasted
Aug 18, 3:36 AM AKDT	Gale Warning	AFC	36 hr
Aug 18, 3:44 AM AKDT	Small Craft Advisory	AFC	25 hr
Aug 18, 3:01 PM AKDT	Small Craft Advisory	AFC	13 hr
Aug 18, 3:05 PM AKDT	Small Craft Advisory	AFC	61 hr

Nearby

Small Craft Advisories in Alaska, 2021 Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.