Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 580, NWS Anchorage, AK

July 24, 2021

NWS Anchorage, AK issued this small craft advisory at Jul 24, 2021, 3:44 PM AKDT. It was in force for 5 days.

The area

The counties it named.

The facts

Issued
Jul 24, 2021, 3:44 PM AKDT (23:44 UTC)
Expired
Jul 29, 2021, 4:03 AM AKDT
In force
5 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

420 
FZAK52 PAFC 242344
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 PM AKDT Sat Jul 24 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.

PKZ199-251215-
344 PM AKDT Sat Jul 24 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1014 mb low 70 nm northeast of Shemya moves to 100 nm northwest
of Cold Bay at 1006 mb Sun night. The low then crosses into the 
North Pacific about 140 nm south of Sand Point at 1009 mb Mon 
afternoon. A 1012 mb low 120 nm southwest of Shemya enters the 
western Aleutians Sun night and then drifts to 160 nm north of Adak 
Mon afternoon.

$$

PKZ150-251215-
South of the AK Peninsula Sitkinak to Castle Cape-
344 PM AKDT Sat Jul 24 2021

.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 3 ft.
.SUN NIGHT...S wind 15 kt. Seas 3 ft.
.MON AND MON NIGHT...E wind 15 kt. Seas 4 ft.
.TUE THROUGH WED...SE wind 15 kt. Seas 4 ft.
.THU...SE wind 15 kt. Seas 8 ft.

$$

PKZ155-251215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.SUN...SW wind 15 kt becoming S 25 kt in the afternoon. From the
Shumagin Islands E, variable wind 10 kt. Seas 3 ft. Areas of fog.
.SUN NIGHT...S wind 25 kt. Seas 5 ft. Areas of fog.
.MON AND MON NIGHT...E wind 20 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.WED...SE wind 20 kt. Seas 4 ft.
.THU...SE wind 25 kt. Seas 8 ft.

$$

PKZ160-251215-
Bristol Bay-
344 PM AKDT Sat Jul 24 2021

.TONIGHT...W wind 15 kt becoming SW after midnight. Seas 2 ft.
.SUN...S wind 10 kt. Seas 2 ft.
.SUN NIGHT...SE wind 20 kt. Seas 2 ft.
.MON...E wind 15 kt. Seas 2 ft.
.MON NIGHT...S wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...S wind 15 kt. Seas 3 ft.
.THU...SE wind 20 kt. Seas 5 ft.

$$

PKZ165-251215-
Port Heiden to Cape Sarichef-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY SUNDAY...

.TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog.
.SUN...SE wind 25 kt. From Port Moller E, variable wind 10 kt
becoming SE 20 kt in the afternoon. Seas 3 ft. Areas of fog.
.SUN NIGHT...SE wind 20 kt. Seas 4 ft. Areas of fog.
.MON...NE wind 15 kt. Seas 5 ft.
.MON NIGHT...SE wind 15 kt. Seas 4 ft.
.TUE...SE wind 20 kt. Seas 4 ft.
.WED THROUGH THU...SE wind 25 kt. Seas 6 ft.

$$

PKZ170-251215-
Cape Sarichef to Nikolski Bering Side-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
Seas 3 ft. Patchy fog.
.SUN...S wind 25 kt. Seas 7 ft. Patchy fog.
.SUN NIGHT...W wind 25 kt. Seas 8 ft. Patchy fog.
.MON...NW wind 20 kt. Seas 6 ft.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...SE wind 20 kt. Seas 5 ft.
.WED THROUGH THU...S wind 25 kt. Seas 7 ft.

$$

PKZ171-251215-
Unalaska Bay-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Areas of fog.
Rain.
.SUN...S wind 15 kt becoming W 25 kt in the afternoon. Seas 1 foot
building to 3 ft in the afternoon. Areas of fog. Rain.
.SUN NIGHT...W wind 30 kt. Seas 5 ft. Areas of fog.
.MON...NW wind 25 kt. Seas 5 ft.
.MON NIGHT...N wind 10 kt. Seas 3 ft.
.TUE...SE wind 15 kt. Seas 2 ft.
.WED...SE wind 20 kt. Seas 2 ft.
.THU...S wind 15 kt. Seas 2 ft.

$$

PKZ172-251215-
Cape Sarichef to Nikolski Pacific Side-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 3 ft. Areas of fog.
.SUN...SW wind 30 kt. Seas 8 ft. Areas of fog.
.SUN NIGHT...W wind 30 kt. Seas 9 ft. Areas of fog.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...N wind 15 kt. Seas 4 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.WED...SE wind 20 kt. Seas 5 ft.
.THU...S wind 25 kt. Seas 7 ft.

$$

PKZ173-251215-
Nikolski to Seguam Island Bering Side-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 15 kt increasing to 30 kt after midnight. Seas
5 ft. Areas of fog.
.SUN...SW wind 30 kt. Seas 10 ft. Areas of fog.
.SUN NIGHT...W wind 25 kt. Seas 9 ft. Areas of fog.
.MON AND MON NIGHT...Variable wind 10 kt. Seas 4 ft.
.TUE...S wind 20 kt. Seas 4 ft.
.WED...S wind 25 kt. Seas 7 ft.
.THU...SW wind 25 kt. Seas 7 ft.

$$

PKZ174-251215-
Nikolski to Seguam Island Pacific Side-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...W wind 15 kt becoming SW 25 kt after midnight. Seas 5 ft.
Areas of fog.
.SUN...SW wind 30 kt. Seas 8 ft. Areas of fog.
.SUN NIGHT...W wind 30 kt. Seas 8 ft. Areas of fog.
.MON...W wind 15 kt. Seas 5 ft.
.MON NIGHT...Variable wind 10 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.WED...S wind 25 kt. Seas 6 ft.
.THU...SW wind 25 kt. Seas 7 ft.

$$

PKZ175-251215-
Seguam Island to Adak Bering Side-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SW wind 30 kt. Seas 4 ft building to 8 ft after midnight.
Areas of fog.
.SUN...W wind 30 kt. Seas 9 ft. Areas of fog.
.SUN NIGHT...SW wind 15 kt. Seas 5 ft. Areas of fog.
.MON...Variable wind 10 kt. Seas 3 ft.
.MON NIGHT...Variable wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...S wind 20 kt. Seas 6 ft.
.THU...NW wind 15 kt. Seas 5 ft.

$$

PKZ176-251215-
Seguam Island to Adak Pacific Side-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SW wind 25 kt. Seas 6 ft. Areas of fog.
.SUN...SW wind 30 kt. Seas 6 ft. Areas of fog.
.SUN NIGHT...SW wind 20 kt. Seas 6 ft. Areas of fog.
.MON...SW wind 15 kt. Seas 6 ft.
.MON NIGHT...Variable wind 10 kt. Seas 6 ft.
.TUE...SW wind 15 kt. Seas 5 ft.
.WED...S wind 25 kt. Seas 8 ft.
.THU...W wind 25 kt. Seas 8 ft.

$$

PKZ177-251215-
Adak to Kiska-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 30 kt. Seas 8 ft. Areas of fog.
.SUN...SW wind 20 kt. Seas 6 ft. Areas of fog. Rain.
.SUN NIGHT...S wind 20 kt. Seas 7 ft. Areas of fog.
.MON AND MON NIGHT...W wind 15 kt. Seas 7 ft.
.TUE THROUGH WED...SW wind 20 kt. Seas 8 ft.
.THU...NW wind 15 kt. Seas 6 ft.

$$

PKZ178-251215-
Kiska to Attu-
344 PM AKDT Sat Jul 24 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 30 kt. Seas 8 ft. Areas of fog.
.SUN...S wind 20 kt. Seas 7 ft. Areas of fog.
.SUN NIGHT...E wind 15 kt in the evening becoming variable 10 kt.
Seas 7 ft. Areas of fog.
.MON...W wind 20 kt. Seas 6 ft.
.MON NIGHT...SW wind 25 kt. Seas 7 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.WED...W wind 15 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 8 ft.

$$

PKZ179-251215-
Pribilof Islands Near Shore Waters-
344 PM AKDT Sat Jul 24 2021

.TONIGHT...SE wind 15 kt. Seas 2 ft. Areas of fog. Rain.
.SUN...SE wind 15 kt becoming N in the afternoon. Seas 3 ft. Areas
of fog. Rain.
.SUN NIGHT...N wind 20 kt. Seas 5 ft. Areas of fog.
.MON...Variable wind 10 kt. Seas 4 ft.
.MON NIGHT...S wind 15 kt. Seas 4 ft.
.TUE...S wind 25 kt. Seas 7 ft.
.WED...S wind 30 kt. Seas 9 ft.
.THU...SW wind 20 kt. Seas 7 ft.

$$

PKZ180-251215-
Kuskokwim Delta and Etolin Strait-
344 PM AKDT Sat Jul 24 2021

.TONIGHT...W wind 10 kt. Seas 2 ft.
.SUN...S wind 15 kt. Seas 3 ft.
.SUN NIGHT...SE wind 15 kt. Seas 3 ft.
.MON...SE wind 15 kt. Seas 3 ft.
.MON NIGHT...S wind 20 kt. Seas 4 ft.
.TUE THROUGH THU...SE wind 30 kt. Seas 8 ft.

$$

PKZ181-251215-
North and West of Nunivak Island-
344 PM AKDT Sat Jul 24 2021

.TONIGHT...S wind 20 kt. Seas 3 ft.
.SUN...S wind 15 kt. Seas 3 ft.
.SUN NIGHT...S wind 15 kt. Seas 2 ft.
.MON...S wind 25 kt. Seas 5 ft.
.MON NIGHT...S wind 20 kt. Seas 5 ft.
.TUE...S wind 30 kt. Seas 10 ft.
.WED...S wind 35 kt. Seas 11 ft.
.THU...S wind 25 kt. Seas 9 ft.

$$

PKZ185-251215-
Saint Matthew Island Waters-
344 PM AKDT Sat Jul 24 2021

.TONIGHT...S wind 20 kt. Seas 4 ft.
.SUN...SW wind 20 kt. Seas 4 ft.
.SUN NIGHT...SW wind 20 kt. Seas 5 ft.
.MON...SW wind 25 kt. Seas 6 ft.
.MON NIGHT...S wind 30 kt. Seas 7 ft.
.TUE THROUGH WED...S wind 30 kt. Seas 11 ft.
.THU...S wind 20 kt. Seas 8 ft.

$$
10 follow-up statements
104 
FZAK52 PAFC 251115
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
315 AM AKDT Sun Jul 25 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.

PKZ199-260000-
315 AM AKDT Sun Jul 25 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1010 mb low 170 nm north of Unalaska on Sun afternoon moves to
208 nm south of Cold Bay at 1009 mb by Mon afternoon. A 1010 mb
low moves to 135 nm west of Shemya on Sun afternoon moves to 225 
nm north of Adak at 1012 mb by Mon afternoon.

$$

PKZ150-260000-
South of the AK Peninsula Sitkinak to Castle Cape-
315 AM AKDT Sun Jul 25 2021

.TODAY...Variable wind 10 kt. Seas 3 ft.
.TONIGHT...SE wind 15 kt. Seas 3 ft.
.MON...SE wind 15 kt. Seas 3 ft.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.WED THROUGH THU...S wind 15 kt. Seas 4 ft.

$$

PKZ155-260000-
South of the AK Peninsula Castle Cape to Cape Sarichef-
315 AM AKDT Sun Jul 25 2021

.TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon.
From the Shumagin Islands E, variable wind 10 kt. Seas 3 ft. Areas 
of fog.
.TONIGHT...S wind 20 kt. Seas 4 ft. Areas of fog.
.MON...E wind 15 kt. Seas 5 ft. Areas of fog.
.MON NIGHT...E wind 15 kt. Seas 5 ft.
.TUE THROUGH THU...SE wind 20 kt. Seas 5 ft.

$$

PKZ160-260000-
Bristol Bay-
315 AM AKDT Sun Jul 25 2021

.TODAY...S wind 10 kt. Seas 2 ft.
.TONIGHT...SE wind 15 kt. Seas 2 ft.
.MON...SE wind 15 kt diminishing to 10 kt in the afternoon. Seas
2 foot.
.MON NIGHT...S wind 10 kt. Seas 2 ft.
.TUE...S wind 15 kt. Seas 2 ft.
.WED THROUGH THU...S wind 20 kt. Seas 3 ft.

$$

PKZ165-260000-
Port Heiden to Cape Sarichef-
315 AM AKDT Sun Jul 25 2021

.TODAY...S wind 20 kt except SE 15 kt from Port Moller E. Seas 2
ft. Areas of fog.
.TONIGHT...SE wind 20 kt. Seas 4 ft. Areas of fog.
.MON...NE wind 15 kt. Seas 4 ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE THROUGH THU...SE wind 25 kt. Seas 5 ft.

$$

PKZ170-260000-
Cape Sarichef to Nikolski Bering Side-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 7 ft. Patchy fog.
.TONIGHT...W wind 25 kt. Seas 8 ft. Patchy fog.
.MON...NW wind 15 kt. Seas 6 ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE THROUGH THU...SE wind 25 kt. Seas 6 ft.

$$

PKZ171-260000-
Unalaska Bay-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...S wind 10 kt becoming SW 20 kt in the afternoon. Seas 2
ft. Areas of fog. Rain.
.TONIGHT...W wind 25 kt. Seas 4 ft. Areas of fog.
.MON...NW wind 20 kt. Seas 4 ft. Areas of fog.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH WED...SE wind 20 kt. Seas 2 ft.
.THU...SE wind 15 kt. Seas 2 ft.

$$

PKZ172-260000-
Cape Sarichef to Nikolski Pacific Side-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 30 kt. Seas 7 ft. Areas of fog. Rain.
.TONIGHT...W wind 30 kt. Seas 8 ft. Areas of fog.
.MON...NW wind 20 kt. Seas 6 ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 4 ft.
.TUE...SE wind 20 kt. Seas 5 ft.
.WED...SE wind 25 kt. Seas 6 ft.
.THU...SE wind 20 kt. Seas 6 ft.

$$

PKZ173-260000-
Nikolski to Seguam Island Bering Side-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 30 kt. Seas 9 ft. Areas of fog.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas
8 ft. Areas of fog.
.MON...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 2 ft.
.TUE...S wind 20 kt. Seas 4 ft.
.WED...S wind 25 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.

$$

PKZ174-260000-
Nikolski to Seguam Island Pacific Side-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 25 kt. Seas 7 ft. Areas of fog.
.TONIGHT...W wind 25 kt. Seas 7 ft. Areas of fog.
.MON...W wind 15 kt becoming variable 10 kt in the afternoon. Seas 5
ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 5 ft.
.TUE...S wind 15 kt. Seas 5 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 5 ft.

$$

PKZ175-260000-
Seguam Island to Adak Bering Side-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
8 ft. Areas of fog.
.TONIGHT...SW wind 15 kt. Seas 4 ft. Areas of fog.
.MON...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...SW wind 20 kt. Seas 4 ft.
.THU...Variable wind 10 kt. Seas 3 ft.

$$

PKZ176-260000-
Seguam Island to Adak Pacific Side-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 25 kt. Seas 6 ft. Areas of fog.
.TONIGHT...SW wind 20 kt. Seas 6 ft. Areas of fog.
.MON...SW wind 15 kt. Seas 6 ft. Areas of fog.
.MON NIGHT...Variable wind 10 kt. Seas 6 ft.
.TUE...SW wind 15 kt. Seas 5 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.

$$

PKZ177-260000-
Adak to Kiska-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 25 kt. Seas 6 ft. Areas of fog. Rain.
.TONIGHT...S wind 20 kt. Seas 8 ft. Areas of fog.
.MON...SW wind 15 kt. Seas 8 ft. Areas of fog.
.MON NIGHT...W wind 15 kt. Seas 6 ft.
.TUE...SW wind 25 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 6 ft.

$$

PKZ178-260000-
Kiska to Attu-
315 AM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SE wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...NE wind 15 kt becoming NW after midnight. Seas 8 ft. 
Areas of fog.
.MON...W wind 20 kt. Seas 7 ft. Areas of fog.
.MON NIGHT...SW wind 25 kt. Seas 6 ft.
.TUE...W wind 25 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 8 ft.
.THU...SE wind 15 kt. Seas 7 ft.

$$

PKZ179-260000-
Pribilof Islands Near Shore Waters-
315 AM AKDT Sun Jul 25 2021

.TODAY...SE wind 15 kt becoming N in the afternoon. Seas 3 ft.
Areas of dense fog. Rain.
.TONIGHT...N wind 15 kt. Seas 5 ft. Areas of fog.
.MON...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.MON NIGHT...S wind 15 kt. Seas 3 ft.
.TUE...S wind 25 kt. Seas 6 ft.
.WED...S wind 30 kt. Seas 7 ft.
.THU...S wind 15 kt. Seas 6 ft.

$$

PKZ180-260000-
Kuskokwim Delta and Etolin Strait-
315 AM AKDT Sun Jul 25 2021

.TODAY...S wind 10 kt becoming SE in the afternoon. Seas 2 ft.
.TONIGHT...SE wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft.
.MON...SE wind 10 kt becoming S in the afternoon. Seas 3 ft.
.MON NIGHT...S wind 15 kt. Seas 3 ft.
.TUE THROUGH THU...S wind 30 kt. Seas 7 ft.

$$

PKZ181-260000-
North and West of Nunivak Island-
315 AM AKDT Sun Jul 25 2021

.TODAY...S wind 15 kt. Seas 3 ft.
.TONIGHT...S wind 15 kt. Seas 3 ft.
.MON...S wind 20 kt. Seas 4 ft.
.MON NIGHT...SW wind 20 kt. Seas 5 ft.
.TUE...S wind 30 kt. Seas 9 ft.
.WED...S wind 35 kt. Seas 10 ft.
.THU...S wind 30 kt. Seas 9 ft.

$$

PKZ185-260000-
Saint Matthew Island Waters-
315 AM AKDT Sun Jul 25 2021

.TODAY...SW wind 20 kt. Seas 4 ft.
.TONIGHT...SW wind 20 kt. Seas 5 ft.
.MON...SW wind 20 kt. Seas 6 ft.
.MON NIGHT...SW wind 25 kt. Seas 7 ft.
.TUE THROUGH WED...S wind 30 kt. Seas 10 ft.
.THU...S wind 20 kt. Seas 8 ft.

$$
540 
FZAK52 PAFC 252342
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
342 PM AKDT Sun Jul 25 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.

PKZ199-261245-
342 PM AKDT Sun Jul 25 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA 
WATERS AND THE ALEUTIAN ISLANDS...

A 1009 mb low 75 nm southeast of Saint George moves into the North  
Pacific by Mon morning. A second 1009 mb low 125 nm southwest of 
Shemya moves to 125 nm southwest of Adak at 1012 mb Mon afternoon, 
then weakens into a trough. A separate front moves into the northern 
Bering Tue morning.

$$

PKZ150-261245-
South of the AK Peninsula Sitkinak to Castle Cape-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.MON...SE wind 15 kt. Seas 3 ft.
.MON NIGHT...Variable wind 10 kt. Seas 4 ft.
.TUE AND TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED THROUGH FRI...S wind 15 kt. Seas 4 ft.

$$

PKZ155-261245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...S wind 20 kt. Seas 5 ft. Areas of dense fog.
.MON...E wind 15 kt. Seas 5 ft. Areas of dense fog.
.MON NIGHT...E wind 15 kt. Seas 5 ft. Areas of dense fog.
.TUE...SE wind 15 kt. Seas 4 ft.
.TUE NIGHT...SE wind 20 kt. Seas 4 ft.
.WED THROUGH FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ160-261245-
Bristol Bay-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...E wind 15 kt. Seas 2 ft.
.MON...SE wind 15 kt diminishing to 10 kt in the afternoon. Seas
1 foot.
.MON NIGHT...Variable wind less than 10 kt becoming S 10 kt after
midnight. Seas 3 ft.
.TUE...SW wind 10 kt. Seas 2 ft.
.TUE NIGHT...S wind 15 kt. Seas 2 ft.
.WED THROUGH THU...S wind 20 kt. Seas 3 ft.
.FRI...SE wind 15 kt. Seas 3 ft.

$$

PKZ165-261245-
Port Heiden to Cape Sarichef-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...SE wind 20 kt. Seas 4 ft. Areas of dense fog.
.MON...NE wind 15 kt. Seas 5 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft. Areas of dense fog.
.TUE...S wind 20 kt. Seas 3 ft.
.TUE NIGHT...SE wind 25 kt. Seas 4 ft.
.WED...SE wind 30 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 4 ft.

$$

PKZ170-261245-
Cape Sarichef to Nikolski Bering Side-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 9 ft. Patchy fog.
.MON...NW wind 15 kt. Seas 6 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft. Areas of dense fog.
.TUE...SE wind 20 kt. Seas 4 ft.
.TUE NIGHT...SE wind 25 kt. Seas 5 ft.
.WED...SE wind 30 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 4 ft.

$$

PKZ171-261245-
Unalaska Bay-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 4 ft. Areas of dense fog. Rain.
.MON...NW wind 20 kt. Seas 4 ft. Areas of dense fog.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Areas of
dense fog.
.TUE...SE wind 15 kt. Seas 2 ft.
.TUE NIGHT...SE wind 20 kt. Seas 3 ft.
.WED...SE wind 20 kt. Seas 2 ft.
.THU...SE wind 15 kt. Seas 2 ft.
.FRI...SE wind 10 kt. Seas 2 ft.

$$

PKZ172-261245-
Cape Sarichef to Nikolski Pacific Side-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 30 kt. Seas 9 ft. Areas of dense fog.
.MON...NW wind 20 kt. Seas 7 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 4 ft. Areas of dense fog.
.TUE...SE wind 15 kt. Seas 4 ft.
.TUE NIGHT...SE wind 20 kt. Seas 5 ft.
.WED THROUGH THU...SE wind 20 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 5 ft.

$$

PKZ173-261245-
Nikolski to Seguam Island Bering Side-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas
9 ft. Areas of dense fog.
.MON...Variable wind 10 kt. Seas 4 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft. Areas of dense fog.
.TUE AND TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...S wind 25 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 4 ft.

$$

PKZ174-261245-
Nikolski to Seguam Island Pacific Side-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft. Areas of dense fog.
.MON...W wind 15 kt. Seas 5 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 5 ft. Areas of dense fog.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...S wind 15 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 5 ft.

$$

PKZ175-261245-
Seguam Island to Adak Bering Side-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...SW wind 15 kt. Seas 4 ft. Areas of dense fog.
.MON...Variable wind 10 kt. Seas 3 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 2 ft. Areas of dense fog.
.TUE...S wind 15 kt. Seas 2 ft.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...SW wind 20 kt. Seas 4 ft.
.THU...Variable wind 10 kt. Seas 3 ft.
.FRI...S wind 15 kt. Seas 4 ft.

$$

PKZ176-261245-
Seguam Island to Adak Pacific Side-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...SW wind 20 kt. Seas 6 ft. Areas of dense fog.
.MON...SW wind 15 kt. Seas 7 ft. Areas of dense fog.
.MON NIGHT...Variable wind 10 kt. Seas 6 ft. Areas of dense fog.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...SW wind 15 kt. Seas 5 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 5 ft.

$$

PKZ177-261245-
Adak to Kiska-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 20 kt. Seas 8 ft. Areas of dense fog.
.MON...SW wind 15 kt. Seas 7 ft. Areas of dense fog.
.MON NIGHT...W wind 15 kt. Seas 6 ft. Areas of dense fog.
.TUE...SW wind 20 kt. Seas 5 ft.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 6 ft.
.FRI...S wind 20 kt. Seas 5 ft.

$$

PKZ178-261245-
Kiska to Attu-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT...

.TONIGHT...NE wind 15 kt. Seas 8 ft. Areas of dense fog.
.MON...W wind 20 kt. Seas 7 ft. Areas of dense fog.
.MON NIGHT...SW wind 25 kt. Seas 6 ft. Areas of dense fog.
.TUE AND TUE NIGHT...W wind 25 kt. Seas 9 ft.
.WED...SW wind 15 kt. Seas 8 ft.
.THU...SE wind 15 kt. Seas 7 ft.
.FRI...S wind 20 kt. Seas 6 ft.

$$

PKZ179-261245-
Pribilof Islands Near Shore Waters-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...N wind 15 kt. Seas 6 ft. Areas of dense fog.
.MON...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.MON NIGHT...S wind 15 kt. Seas 3 ft. Patchy fog.
.TUE AND TUE NIGHT...S wind 25 kt. Seas 6 ft.
.WED...S wind 30 kt. Seas 9 ft.
.THU THROUGH FRI...S wind 15 kt. Seas 6 ft.

$$

PKZ180-261245-
Kuskokwim Delta and Etolin Strait-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...SE wind 15 kt diminishing to 10 kt after midnight. Seas
3 ft.
.MON...SE wind 10 kt becoming S in the afternoon. Seas 3 ft.
.MON NIGHT...S wind 15 kt. Seas 3 ft.
.TUE...S wind 20 kt. Seas 4 ft.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 35 kt. Seas 9 ft.
.THU...S wind 30 kt. Seas 8 ft.
.FRI...S wind 20 kt. Seas 5 ft.

$$

PKZ181-261245-
North and West of Nunivak Island-
342 PM AKDT Sun Jul 25 2021

.TONIGHT...S wind 15 kt. Seas 3 ft.
.MON...S wind 20 kt. Seas 4 ft.
.MON NIGHT...SW wind 20 kt. Seas 5 ft.
.TUE AND TUE NIGHT...S wind 30 kt. Seas 8 ft.
.WED...S wind 35 kt. Seas 11 ft.
.THU...S wind 30 kt. Seas 9 ft.
.FRI...S wind 20 kt. Seas 6 ft.

$$

PKZ185-261245-
Saint Matthew Island Waters-
342 PM AKDT Sun Jul 25 2021

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 4 ft.
.MON...SW wind 20 kt. Seas 6 ft.
.MON NIGHT...S wind 25 kt. Seas 7 ft.
.TUE AND TUE NIGHT...S wind 30 kt. Seas 11 ft.
.WED...S wind 35 kt. Seas 10 ft.
.THU THROUGH FRI...S wind 20 kt. Seas 8 ft.

$$
633 
FZAK52 PAFC 261137
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
337 AM AKDT Mon Jul 26 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.

PKZ199-270045-
337 AM AKDT Mon Jul 26 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A weak trough moves across the Bering through Tuesday afternoon. A
separate front moves into the northern Bering Tuesday morning.

$$

PKZ150-270045-
South of the AK Peninsula Sitkinak to Castle Cape-
337 AM AKDT Mon Jul 26 2021

.TODAY...SE wind 15 kt. Seas 3 ft.
.TONIGHT...S wind 10 kt. Seas 3 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...S wind 15 kt. Seas 3 ft.
.WED THROUGH FRI...SE wind 15 kt. Seas 4 ft.

$$

PKZ155-270045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
337 AM AKDT Mon Jul 26 2021

.TODAY...E wind 15 kt. Seas 5 ft.
.TONIGHT...E wind 15 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 4 ft.
.TUE NIGHT...SE wind 20 kt. Seas 4 ft.
.WED THROUGH FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ160-270045-
Bristol Bay-
337 AM AKDT Mon Jul 26 2021

.TODAY...SE wind 10 kt. Seas 2 foot.
.TONIGHT...Variable wind less than 10 kt becoming SW 10 kt after
midnight. Seas 2 ft.
.TUE...SW wind 10 kt. Seas 2 ft.
.TUE NIGHT...S wind 15 kt. Seas 2 ft.
.WED THROUGH THU...SE wind 20 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 3 ft.

$$

PKZ165-270045-
Port Heiden to Cape Sarichef-
337 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...E wind 15 kt becoming variable 10 kt in the afternoon. Seas
4 ft.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...S wind 15 kt increasing to 25 kt in the afternoon. Seas 3
ft.
.TUE NIGHT...S wind 25 kt. Seas 5 ft.
.WED...SE wind 30 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.

$$

PKZ170-270045-
Cape Sarichef to Nikolski Bering Side-
337 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NW wind 15 kt in the morning becoming variable 10 kt.
Seas 6 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight.
Seas 3 ft. Areas of fog.
.TUE...SE wind 15 kt increasing to 25 kt in the afternoon. Seas
4 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 6 ft.
.WED...S wind 30 kt. Seas 6 ft.
.THU...SE wind 20 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 5 ft.

$$

PKZ171-270045-
Unalaska Bay-
337 AM AKDT Mon Jul 26 2021

.TODAY...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
4 ft. Areas of fog.
.TONIGHT...Variable wind less than 10 kt becoming SE 10 kt after
midnight. Seas 2 ft. Areas of fog.
.TUE...SE wind 10 kt increasing to 15 kt in the afternoon. Seas
2 ft. Areas of fog.
.TUE NIGHT...SE wind 20 kt. Seas 2 ft.
.WED...SE wind 20 kt. Seas 2 ft.
.THU...SE wind 15 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ172-270045-
Cape Sarichef to Nikolski Pacific Side-
337 AM AKDT Mon Jul 26 2021

.TODAY...NW wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TUE...SE wind 15 kt. Seas 4 ft. Areas of fog.
.TUE NIGHT...SE wind 20 kt. Seas 5 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 5 ft.

$$

PKZ173-270045-
Nikolski to Seguam Island Bering Side-
337 AM AKDT Mon Jul 26 2021

.TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TONIGHT...S wind 10 kt. Seas 2 ft. Areas of fog.
.TUE...S wind 20 kt. Seas 3 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ174-270045-
Nikolski to Seguam Island Pacific Side-
337 AM AKDT Mon Jul 26 2021

.TODAY...W wind 15 kt. Seas 5 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.TUE...S wind 10 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 15 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.

$$

PKZ175-270045-
Seguam Island to Adak Bering Side-
337 AM AKDT Mon Jul 26 2021

.TODAY...SW wind 10 kt. Seas 3 ft. Areas of fog.
.TONIGHT...SW wind 10 kt. Seas 2 ft. Areas of fog.
.TUE...S wind 15 kt. Seas 2 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ176-270045-
Seguam Island to Adak Pacific Side-
337 AM AKDT Mon Jul 26 2021

.TODAY...SW wind 15 kt. Seas 7 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 10 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...SW wind 15 kt. Seas 5 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ177-270045-
Adak to Kiska-
337 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 15 kt. Seas 8 ft. Areas of fog.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 20 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...SW wind 20 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ178-270045-
Kiska to Attu-
337 AM AKDT Mon Jul 26 2021

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

.TODAY...W wind 20 kt. Seas 7 ft. Areas of fog.
.TONIGHT...SW wind 25 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 25 kt. Seas 9 ft. Areas of fog.
.TUE NIGHT...W wind 25 kt. Seas 9 ft.
.WED...W wind 15 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ179-270045-
Pribilof Islands Near Shore Waters-
337 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TONIGHT...S wind 15 kt. Seas 3 ft. Areas of fog.
.TUE...S wind 25 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 30 kt. Seas 9 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ180-270045-
Kuskokwim Delta and Etolin Strait-
337 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...SE wind 10 kt becoming S in the afternoon. Seas 3 ft.
.TONIGHT...S wind 15 kt. Seas 3 ft. Areas of fog.
.TUE...S wind 25 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 35 kt. Seas 9 ft.
.THU...S wind 30 kt. Seas 8 ft.
.FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ181-270045-
North and West of Nunivak Island-
337 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...S wind 20 kt. Seas 4 ft. Areas of fog.
.TONIGHT...SW wind 20 kt. Seas 5 ft. Areas of fog.
.TUE...S wind 30 kt. Seas 8 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 10 ft.
.WED...S wind 35 kt. Seas 12 ft.
.THU...S wind 25 kt. Seas 8 ft.
.FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ185-270045-
Saint Matthew Island Waters-
337 AM AKDT Mon Jul 26 2021

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

.TODAY...SW wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...SW wind 20 kt E of Saint Matthew Island...S 30 kt W of
Saint Matthew Island. Seas 7 ft. Areas of fog.
.TUE...S wind 30 kt. Seas 10 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 12 ft.
.THU...S wind 25 kt. Seas 9 ft.
.FRI...S wind 15 kt. Seas 6 ft.

$$
704 
FZAK52 PAFC 261553 CCA
CWFALU

Coastal Waters Forecast...CORRECTED
National Weather Service Anchorage Alaska
753 AM AKDT Mon Jul 26 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.

PKZ199-270045-
753 AM AKDT Mon Jul 26 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A weak trough moves across the Bering through Tuesday afternoon. A
separate front moves into the northern Bering Tuesday morning.

$$

PKZ150-270045-
South of the AK Peninsula Sitkinak to Castle Cape-
753 AM AKDT Mon Jul 26 2021

.TODAY...SE wind 15 kt. Seas 3 ft.
.TONIGHT...S wind 10 kt. Seas 3 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...S wind 15 kt. Seas 3 ft.
.WED THROUGH FRI...SE wind 15 kt. Seas 4 ft.

$$

PKZ155-270045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
753 AM AKDT Mon Jul 26 2021

.TODAY...E wind 15 kt. Seas 5 ft.
.TONIGHT...E wind 15 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 4 ft.
.TUE NIGHT...SE wind 20 kt. Seas 4 ft.
.WED THROUGH FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ160-270045-
Bristol Bay-
753 AM AKDT Mon Jul 26 2021

.TODAY...SE wind 10 kt. Seas 2 ft.
.TONIGHT...Variable wind less than 10 kt becoming SW 10 kt after
midnight. Seas 2 ft.
.TUE...SW wind 10 kt. Seas 2 ft.
.TUE NIGHT...S wind 15 kt. Seas 2 ft.
.WED THROUGH THU...SE wind 20 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 3 ft.

$$

PKZ165-270045-
Port Heiden to Cape Sarichef-
753 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...E wind 15 kt becoming variable 10 kt in the afternoon. Seas
4 ft.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...S wind 15 kt increasing to 25 kt in the afternoon. Seas 3
ft.
.TUE NIGHT...S wind 25 kt. Seas 5 ft.
.WED...SE wind 30 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.

$$

PKZ170-270045-
Cape Sarichef to Nikolski Bering Side-
753 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NW wind 15 kt in the morning becoming variable 10 kt.
Seas 6 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight.
Seas 3 ft. Areas of fog.
.TUE...SE wind 15 kt increasing to 25 kt in the afternoon. Seas
4 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 6 ft.
.WED...S wind 30 kt. Seas 6 ft.
.THU...SE wind 20 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 5 ft.

$$

PKZ171-270045-
Unalaska Bay-
753 AM AKDT Mon Jul 26 2021

.TODAY...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
4 ft. Areas of fog.
.TONIGHT...Variable wind less than 10 kt becoming SE 10 kt after
midnight. Seas 2 ft. Areas of fog.
.TUE...SE wind 10 kt increasing to 15 kt in the afternoon. Seas
2 ft. Areas of fog.
.TUE NIGHT...SE wind 20 kt. Seas 2 ft.
.WED...SE wind 20 kt. Seas 2 ft.
.THU...SE wind 15 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ172-270045-
Cape Sarichef to Nikolski Pacific Side-
753 AM AKDT Mon Jul 26 2021

.TODAY...NW wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TUE...SE wind 15 kt. Seas 4 ft. Areas of fog.
.TUE NIGHT...SE wind 20 kt. Seas 5 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 5 ft.

$$

PKZ173-270045-
Nikolski to Seguam Island Bering Side-
753 AM AKDT Mon Jul 26 2021

.TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TONIGHT...S wind 10 kt. Seas 2 ft. Areas of fog.
.TUE...S wind 20 kt. Seas 3 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ174-270045-
Nikolski to Seguam Island Pacific Side-
753 AM AKDT Mon Jul 26 2021

.TODAY...W wind 15 kt. Seas 5 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.TUE...S wind 10 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 15 kt. Seas 4 ft.
.WED...S wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.

$$

PKZ175-270045-
Seguam Island to Adak Bering Side-
753 AM AKDT Mon Jul 26 2021

.TODAY...SW wind 10 kt. Seas 3 ft. Areas of fog.
.TONIGHT...SW wind 10 kt. Seas 2 ft. Areas of fog.
.TUE...S wind 15 kt. Seas 2 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ176-270045-
Seguam Island to Adak Pacific Side-
753 AM AKDT Mon Jul 26 2021

.TODAY...SW wind 15 kt. Seas 7 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 10 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...SW wind 15 kt. Seas 5 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ177-270045-
Adak to Kiska-
753 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 15 kt. Seas 8 ft. Areas of fog.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 20 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...SW wind 20 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ178-270045-
Kiska to Attu-
753 AM AKDT Mon Jul 26 2021

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

.TODAY...W wind 20 kt. Seas 7 ft. Areas of fog.
.TONIGHT...SW wind 25 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 25 kt. Seas 9 ft. Areas of fog.
.TUE NIGHT...W wind 25 kt. Seas 9 ft.
.WED...W wind 15 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ179-270045-
Pribilof Islands Near Shore Waters-
753 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TONIGHT...S wind 15 kt. Seas 3 ft. Areas of fog.
.TUE...S wind 25 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 30 kt. Seas 9 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ180-270045-
Kuskokwim Delta and Etolin Strait-
753 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...SE wind 10 kt becoming S in the afternoon. Seas 3 ft.
.TONIGHT...S wind 15 kt. Seas 3 ft. Areas of fog.
.TUE...S wind 25 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 35 kt. Seas 9 ft.
.THU...S wind 30 kt. Seas 8 ft.
.FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ181-270045-
North and West of Nunivak Island-
753 AM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...S wind 20 kt. Seas 4 ft. Areas of fog.
.TONIGHT...SW wind 20 kt. Seas 5 ft. Areas of fog.
.TUE...S wind 30 kt. Seas 8 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 10 ft.
.WED...S wind 35 kt. Seas 12 ft.
.THU...S wind 25 kt. Seas 8 ft.
.FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ185-270045-
Saint Matthew Island Waters-
753 AM AKDT Mon Jul 26 2021

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

.TODAY...SW wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...SW wind 20 kt E of Saint Matthew Island...S 30 kt W of
Saint Matthew Island. Seas 7 ft. Areas of fog.
.TUE...S wind 30 kt. Seas 10 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 12 ft.
.THU...S wind 25 kt. Seas 9 ft.
.FRI...S wind 15 kt. Seas 6 ft.

$$
748 
FZAK52 PAFC 270019
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
419 PM AKDT Mon Jul 26 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.

PKZ199-271245-
419 PM AKDT Mon Jul 26 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front associated with an area of low pressure over eastern 
Russia moves from west to east across the Bering through Wed 
afternoon.

$$

PKZ150-271245-
South of the AK Peninsula Sitkinak to Castle Cape-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...S wind 15 kt. Seas 3 ft.
.WED AND WED NIGHT...S wind 15 kt. Seas 4 ft.
.THU THROUGH FRI...SE wind 15 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 9 ft.

$$

PKZ155-271245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...E wind 15 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.TUE NIGHT...SE wind 20 kt. Seas 4 ft.
.WED AND WED NIGHT...S wind 20 kt. Seas 5 ft.
.THU...SE wind 25 kt. Seas 6 ft.
.FRI THROUGH SAT...SE wind 20 kt. Seas 8 ft.

$$

PKZ160-271245-
Bristol Bay-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...Variable wind 10 kt. Seas 2 ft.
.TUE...Varaible wind 10 kt. Seas 2 ft.
.TUE NIGHT...Variable wind 10 kt becoming S 20 kt after midnight. 
Seas 2 ft.
.WED AND WED NIGHT...S wind 20 kt. Seas 4 ft.
.THU...SE wind 20 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 3 ft.
.SAT...SE wind 20 kt. Seas 3 ft.

$$

PKZ165-271245-
Port Heiden to Cape Sarichef-
419 PM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...S wind 15 kt increasing to 25 kt in the afternoon. Seas 3
ft.
.TUE NIGHT...S wind 25 kt. Seas 5 ft.
.WED AND WED NIGHT...S wind 30 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 4 ft.

$$

PKZ170-271245-
Cape Sarichef to Nikolski Bering Side-
419 PM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight.
Seas 3 ft. Areas of fog.
.TUE...SE wind 15 kt increasing to 25 kt in the afternoon. Seas
4 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 5 ft.
.WED...S wind 30 kt. Seas 5 ft.
.WED NIGHT...S wind 25 kt. Seas 5 ft.
.THU...SE wind 20 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ171-271245-
Unalaska Bay-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...Variable wind less than 10 kt becoming SE 10 kt after
midnight. Seas 2 ft. Areas of fog.
.TUE...SE wind 10 kt increasing to 15 kt in the afternoon. Seas
2 ft. Areas of fog.
.TUE NIGHT...S wind 15 kt increasing to 20 kt after midnight. Seas 2
ft.
.WED...S wind 20 kt. Seas 2 ft.
.WED NIGHT...S wind 15 kt. Seas 2 ft.
.THU...SE wind 15 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.
.SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ172-271245-
Cape Sarichef to Nikolski Pacific Side-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TUE...SE wind 15 kt. Seas 4 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 5 ft.
.WED AND WED NIGHT...S wind 20 kt. Seas 5 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 6 ft.

$$

PKZ173-271245-
Nikolski to Seguam Island Bering Side-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...SE wind 15 kt. Seas 3 ft. Areas of fog.
.TUE...S wind 20 kt. Seas 3 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED AND WED NIGHT...S wind 20 kt. Seas 5 ft.
.THU...SE wind 20 kt. Seas 4 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ174-271245-
Nikolski to Seguam Island Pacific Side-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...S wind 15 kt. Seas 5 ft. Areas of fog.
.TUE...S wind 15 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 15 kt. Seas 4 ft.
.WED AND WED NIGHT...S wind 20 kt. Seas 5 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.

$$

PKZ175-271245-
Seguam Island to Adak Bering Side-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog.
.TUE...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 4 ft.
.WED...SW wind 20 kt. Seas 4 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU...NE wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ176-271245-
Seguam Island to Adak Pacific Side-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...Variable wind 10 kt. Seas 6 ft. Areas of fog.
.TUE...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 20 kt. Seas 5 ft.
.WED...SW wind 20 kt. Seas 5 ft.
.WED NIGHT...S wind 15 kt. Seas 6 ft.
.THU...S wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.

$$

PKZ177-271245-
Adak to Kiska-
419 PM AKDT Mon Jul 26 2021

.TONIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 20 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...SW wind 20 kt. Seas 6 ft.
.WED...W wind 15 kt. Seas 6 ft.
.WED NIGHT...SE wind 15 kt. Seas 6 ft.
.THU...NE wind 20 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...SW wind 15 kt. Seas 4 ft.

$$

PKZ178-271245-
Kiska to Attu-
419 PM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 25 kt. Seas 9 ft. Areas of fog.
.TUE NIGHT...W wind 20 kt. Seas 9 ft.
.WED...Variable wind 10 kt. Seas 7 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...E wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...SW wind 15 kt. Seas 6 ft.

$$

PKZ179-271245-
Pribilof Islands Near Shore Waters-
419 PM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 4 ft. Areas of fog.
.TUE...S wind 25 kt. Seas 6 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 30 kt. Seas 8 ft.
.WED NIGHT...SW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ180-271245-
Kuskokwim Delta and Etolin Strait-
419 PM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 3 ft. Areas of fog.
.TUE...S wind 25 kt. Seas 5 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 8 ft.
.WED AND WED NIGHT...S wind 30 kt. Seas 9 ft.
.THU...S wind 25 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...SE wind 15 kt. Seas 5 ft.

$$

PKZ181-271245-
North and West of Nunivak Island-
419 PM AKDT Mon Jul 26 2021

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...S wind 25 kt. Seas 6 ft. Areas of fog. Rain.
.TUE...S wind 30 kt. Seas 8 ft. Areas of fog.
.TUE NIGHT...S wind 35 kt. Seas 11 ft.
.WED...S wind 35 kt. Seas 11 ft.
.WED NIGHT...S wind 25 kt. Seas 9 ft.
.THU...S wind 15 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...SE wind 15 kt. Seas 4 ft.

$$

PKZ185-271245-
Saint Matthew Island Waters-
419 PM AKDT Mon Jul 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...S wind 25 kt. Seas 7 ft. Areas of fog.
.TUE...S wind 30 kt. Seas 10 ft. Areas of fog.
.TUE NIGHT...S wind 30 kt. Seas 11 ft. Rain.
.WED...SW wind 30 kt. Seas 10 ft.
.WED NIGHT...SW wind 20 kt. Seas 8 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...S wind 15 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$
709 
FZAK52 PAFC 271208
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
408 AM AKDT Tue Jul 27 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.

PKZ199-280130-
408 AM AKDT Tue Jul 27 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front associated with a low pressure system over eastern Russia
moves from west to east across the Bering through Thursday morning.

$$

PKZ150-280130-
South of the AK Peninsula Sitkinak to Castle Cape-
408 AM AKDT Tue Jul 27 2021

.TODAY...S wind 15 kt. Seas 4 ft.
.TONIGHT...S wind 15 kt. Seas 3 ft.
.WED...S wind 20 kt. Seas 4 ft.
.WED NIGHT...S wind 20 kt. Seas 4 ft.
.THU...S wind 20 kt. Seas 4 ft.
.FRI THROUGH SAT...S wind 15 kt. Seas 5 ft.

$$

PKZ155-280130-
South of the AK Peninsula Castle Cape to Cape Sarichef-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...SE wind 15 kt. Seas 4 ft.
.TONIGHT...S wind 20 kt. Seas 5 ft.
.WED...S wind 20 kt increasing to 25 kt in the afternoon. Seas 5 ft.
.WED NIGHT...S wind 25 kt. Seas 5 ft.
.THU...S wind 25 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.

$$

PKZ160-280130-
Bristol Bay-
408 AM AKDT Tue Jul 27 2021

.TODAY...SW wind 15 kt. Seas 2 ft.
.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight. Seas
3 ft.
.WED...S wind 20 kt. Seas 4 ft.
.WED NIGHT...S wind 20 kt. Seas 4 ft.
.THU...SE wind 20 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 3 ft.

$$

PKZ165-280130-
Port Heiden to Cape Sarichef-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 20 kt increasing to 25 kt in the afternoon. Seas 3 
ft.
.TONIGHT...S wind 30 kt. Seas 5 ft.
.WED...S wind 30 kt. Seas 5 ft.
.WED NIGHT...S wind 30 kt. Seas 6 ft.
.THU...S wind 25 kt. Seas 6 ft.
.FRI THROUGH SAT...S wind 20 kt. Seas 4 ft.

$$

PKZ170-280130-
Cape Sarichef to Nikolski Bering Side-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 20 kt becoming S 25 kt in the afternoon. Seas 4 ft.
Areas of fog.
.TONIGHT...S wind 30 kt. Seas 5 ft. Areas of fog.
.WED...S wind 30 kt. Seas 5 ft.
.WED NIGHT...S wind 25 kt. Seas 5 ft.
.THU...S wind 20 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 6 ft.

$$

PKZ171-280130-
Unalaska Bay-
408 AM AKDT Tue Jul 27 2021

.TODAY...SE wind 20 kt. Seas 2 ft. Areas of fog.
.TONIGHT...SE wind 20 kt. Seas 2 ft. Areas of fog.
.WED...S wind 20 kt. Seas 2 ft.
.WED NIGHT...S wind 20 kt. Seas 2 ft.
.THU...SE wind 15 kt. Seas 2 ft.
.FRI...Variable wind less than 10 kt. Seas 2 ft.
.SAT...SE wind 10 kt. Seas 2 ft.

$$

PKZ172-280130-
Cape Sarichef to Nikolski Pacific Side-
408 AM AKDT Tue Jul 27 2021

.TODAY...SE wind 15 kt. Seas 5 ft. Areas of fog.
.TONIGHT...SE wind 20 kt. Seas 5 ft. Areas of fog.
.WED...S wind 20 kt. Seas 5 ft.
.WED NIGHT...S wind 20 kt. Seas 6 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.

$$

PKZ173-280130-
Nikolski to Seguam Island Bering Side-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 25 kt. Seas 3 ft. Areas of fog.
.TONIGHT...S wind 25 kt. Seas 4 ft. Areas of fog.
.WED...S wind 20 kt. Seas 4 ft.
.WED NIGHT...S wind 20 kt. Seas 3 ft.
.THU...SE wind 20 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...SE wind 20 kt. Seas 7 ft.

$$

PKZ174-280130-
Nikolski to Seguam Island Pacific Side-
408 AM AKDT Tue Jul 27 2021

.TODAY...S wind 15 kt. Seas 5 ft. Areas of fog.
.TONIGHT...S wind 15 kt. Seas 5 ft. Areas of fog.
.WED...S wind 20 kt. Seas 5 ft.
.WED NIGHT...S wind 20 kt. Seas 5 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 8 ft.

$$

PKZ175-280130-
Seguam Island to Adak Bering Side-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon.
Seas 3 ft. Areas of fog.
.TONIGHT...S wind 20 kt increasing to 25 kt after midnight. Seas 4 
ft. Areas of fog.
.WED...SW wind 20 kt in the morning becoming W 10 kt. Seas 4 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT...SE wind 15 kt. Seas 6 ft.

$$

PKZ176-280130-
Seguam Island to Adak Pacific Side-
408 AM AKDT Tue Jul 27 2021

.TODAY...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.TONIGHT...S wind 20 kt. Seas 5 ft. Areas of fog.
.WED...SW wind 20 kt. Seas 5 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 4 ft.
.SAT...SE wind 15 kt. Seas 7 ft.

$$

PKZ177-280130-
Adak to Kiska-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 25 kt. Seas 5 ft. Areas of fog.
.TONIGHT...SW wind 20 kt. Seas 6 ft. Areas of fog.
.WED...W wind 15 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...NE wind 15 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 4 ft.
.SAT...S wind 15 kt. Seas 6 ft.

$$

PKZ178-280130-
Kiska to Attu-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 30 kt. Seas 9 ft. Areas of fog.
.TONIGHT...W wind 25 kt. Seas 9 ft. Areas of fog.
.WED...W wind 15 kt in the morning becoming variable 10 kt. Seas
7 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 5 ft.
.SAT...S wind 15 kt. Seas 12 ft.

$$

PKZ179-280130-
Pribilof Islands Near Shore Waters-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 15 kt in the morning increasing to 25 kt. Seas 6 ft.
Areas of fog.
.TONIGHT...S wind 30 kt. Seas 7 ft. Areas of fog.
.WED...S wind 30 kt. Seas 8 ft. Rain.
.WED NIGHT...SW wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...S wind 20 kt. Seas 5 ft.

$$

PKZ180-280130-
Kuskokwim Delta and Etolin Strait-
408 AM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 20 kt increasing to 30 kt in the afternoon. Seas 5 
ft. Areas of fog.
.TONIGHT...S wind 30 kt. Seas 7 ft. Areas of fog.
.WED...S wind 30 kt. Seas 9 ft.
.WED NIGHT...S wind 30 kt. Seas 8 ft.
.THU...S wind 25 kt. Seas 7 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 4 ft.

$$

PKZ181-280130-
North and West of Nunivak Island-
408 AM AKDT Tue Jul 27 2021

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...S wind 30 kt. Seas 8 ft. Areas of fog.
.TONIGHT...S wind 35 kt. Seas 11 ft. Areas of fog.
.WED...S wind 35 kt. Seas 11 ft. Rain.
.WED NIGHT...S wind 25 kt. Seas 9 ft.
.THU...S wind 20 kt. Seas 6 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.SAT...S wind 20 kt. Seas 5 ft.

$$

PKZ185-280130-
Saint Matthew Island Waters-
408 AM AKDT Tue Jul 27 2021

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...S wind 30 kt. Seas 11 ft. Areas of fog. Rain.
.TONIGHT...S wind 35 kt E of Saint Matthew Island...S 30 kt W of
Saint Matthew Island. Seas 11 ft.
.WED...E of Saint Matthew Island, S wind 35 kt becoming SW 25 kt
in the afternoon. W of Saint Matthew Island, W wind 20 kt. Seas 11 
ft.
.WED NIGHT...SW wind 20 kt. Seas 8 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...S wind 15 kt. Seas 6 ft.
.SAT...NE wind 15 kt. Seas 8 ft.

$$
757 
FZAK52 PAFC 272347
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 PM AKDT Tue Jul 27 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.

PKZ199-281245-
347 PM AKDT Tue Jul 27 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 985 mb Gulf of Anadyr low crosses the Chukotsk Peninsula to the
Russian Chukchi Sea at 998 mb Thu afternoon. Its front stretches 
across Northwest Alaska to the Western Aleutians through Thu 
afternoon. A 1002 mb South Kamchatka low moves to 299 NM South of 
Adak at 1007 mb for Thu afternoon.

$$

PKZ150-281245-
South of the AK Peninsula Sitkinak to Castle Cape-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...S wind 20 kt. Seas 3 ft.
.WED THROUGH WED NIGHT...S wind 20 kt. Seas 4 ft.
.THU...S wind 20 kt. Seas 5 ft.
.THU NIGHT...S wind 15 kt. Seas 5 ft.
.FRI THROUGH SUN...S wind 15 kt. Seas 5 ft.

$$

PKZ155-281245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 5 ft.
.WED...S wind 25 kt except S 20 kt from the Shumagin Islands E.
Seas 6 ft.
.WED NIGHT...S wind 25 kt except S 20 kt from the Shumagin Islands E.
Seas 7 ft.
.THU...S wind 25 kt. Seas 7 ft.
.THU NIGHT...SE wind 20 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...SE wind 15 kt. Seas 5 ft.
.SUN...SE wind 20 kt. Seas 6 ft.

$$

PKZ160-281245-
Bristol Bay-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...S wind 20 kt. Seas 3 ft.
.WED...S wind 20 kt. Seas 5 ft.
.WED NIGHT...S wind 20 kt. Seas 6 ft.
.THU...S wind 20 kt. Seas 6 ft.
.THU NIGHT...S wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 3 ft.
.SUN...SE wind 20 kt. Seas 6 ft.

$$

PKZ165-281245-
Port Heiden to Cape Sarichef-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 7 ft.
.WED...S wind 30 kt. Seas 7 ft.
.WED NIGHT...S wind 30 kt. Seas 8 ft.
.THU...S wind 25 kt. Seas 7 ft.
.THU NIGHT...S wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...S wind 20 kt. Seas 4 ft.
.SUN...SE wind 25 kt. Seas 6 ft.

$$

PKZ170-281245-
Cape Sarichef to Nikolski Bering Side-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 7 ft. Areas of fog.
.WED...S wind 30 kt. Seas 7 ft. Areas of fog.
.WED NIGHT...S wind 25 kt. Seas 7 ft. Areas of fog.
.THU...S wind 20 kt. Seas 5 ft.
.THU NIGHT...SE wind 15 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 3 ft.
.SAT...SE wind 20 kt. Seas 6 ft.
.SUN...S wind 25 kt. Seas 7 ft.

$$

PKZ171-281245-
Unalaska Bay-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 25 kt. Seas 3 ft. Areas of fog.
.WED THROUGH WED NIGHT...S wind 20 kt. Seas 3 ft.
.THU...SE wind 15 kt. Seas 2 ft.
.THU NIGHT...SE wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...SE wind 10 kt. Seas 2 ft.
.SUN...SE wind 15 kt. Seas 2 ft.

$$

PKZ172-281245-
Cape Sarichef to Nikolski Pacific Side-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...SE wind 20 kt. Seas 5 ft. Areas of fog.
.WED THROUGH THURSDAY...S wind 20 kt. Seas 6 ft. Areas of fog.
.THU NIGHT...SE wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.
.SUN...S wind 20 kt. Seas 7 ft.

$$

PKZ173-281245-
Nikolski to Seguam Island Bering Side-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...S wind 20 kt. Seas 5 ft. Areas of fog.
.WED...S wind 20 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...S wind 20 kt. Seas 4 ft. Areas of fog.
.THU...S wind 20 kt. Seas 4 ft.
.THU NIGHT...SE wind 15 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 3 ft.
.SAT...SE wind 20 kt. Seas 7 ft.
.SUN...S wind 25 kt. Seas 9 ft.

$$

PKZ174-281245-
Nikolski to Seguam Island Pacific Side-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...S wind 15 kt. Seas 5 ft. Areas of fog.
.WED THROUGH WED NIGHT...S wind 20 kt. Seas 5 ft. Areas of fog.
.THU...S wind 20 kt. Seas 6 ft.
.THU NIGHT...SE wind 15 kt. Seas 6 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 7 ft.
.SUN...S wind 20 kt. Seas 8 ft.

$$

PKZ175-281245-
Seguam Island to Adak Bering Side-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 15 kt increasing to 25 kt after midnight. Seas 4 
ft. Areas of fog.
.WED...SW wind 20 kt. Seas 4 ft. Areas of fog.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.THU AND THU NIGHT...E wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT...SE wind 15 kt. Seas 6 ft.
.SUN...S wind 25 kt. Seas 13 ft.

$$

PKZ176-281245-
Seguam Island to Adak Pacific Side-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...S wind 15 kt. Seas 5 ft. Areas of fog.
.WED...SW wind 20 kt. Seas 5 ft. Areas of fog.
.WED NIGHT...SW wind 15 kt. Seas 5 ft. Areas of fog.
.THU AND THU NIGHT...SE wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...SE wind 15 kt. Seas 7 ft.
.SUN...S wind 20 kt. Seas 9 ft.

$$

PKZ177-281245-
Adak to Kiska-
347 PM AKDT Tue Jul 27 2021

.TONIGHT...SW wind 20 kt. Seas 6 ft. Areas of fog.
.WED...W wind 15 kt. Seas 6 ft. Areas of fog.
.WED NIGHT...Variable wind 10 kt becoming SE 15 kt after midnight.
Seas 6 ft. Areas of fog.
.THU...E wind 20 kt. Seas 5 ft.
.THU NIGHT...NE wind 15 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...S wind 15 kt. Seas 6 ft.
.SUN...S wind 30 kt. Seas 15 ft.

$$

PKZ178-281245-
Kiska to Attu-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...W wind 25 kt. Seas 9 ft. Areas of fog.
.WED...W wind 15 kt in the morning becoming variable 10 kt. Seas
8 ft. Areas of fog.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft. Areas of fog.
.THU...NE wind 15 kt. Seas 4 ft.
.THU NIGHT...SE wind 15 kt. Seas 4 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.SAT...S wind 15 kt. Seas 12 ft.
.SUN...S wind 30 kt. Seas 15 ft.

$$

PKZ179-281245-
Pribilof Islands Near Shore Waters-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 9 ft. Areas of fog.
.WED...S wind 30 kt. Seas 10 ft. Areas of fog. Rain.
.WED NIGHT...S wind 20 kt. Seas 8 ft. Areas of fog.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 9 ft.

$$

PKZ180-281245-
Kuskokwim Delta and Etolin Strait-
347 PM AKDT Tue Jul 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 9 ft. Areas of fog.
.WED...S wind 30 kt. Seas 11 ft.
.WED NIGHT...S wind 30 kt. Seas 10 ft. Rain.
.THU...S wind 25 kt. Seas 8 ft.
.THU NIGHT...S wind 20 kt. Seas 6 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 4 ft.
.SUN...S wind 25 kt. Seas 9 ft.

$$

PKZ181-281245-
North and West of Nunivak Island-
347 PM AKDT Tue Jul 27 2021

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...S wind 35 kt. Seas 14 ft. Areas of fog. Rain.
.WED...S wind 35 kt. Seas 15 ft. Rain.
.WED NIGHT...S wind 25 kt. Seas 9 ft.
.THU AND THU NIGHT...S wind 20 kt. Seas 6 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...SE wind 30 kt. Seas 10 ft.

$$

PKZ185-281245-
Saint Matthew Island Waters-
347 PM AKDT Tue Jul 27 2021

...GALE WARNING TONIGHT...

.TONIGHT...E of Saint Matthew Island, S wind 35 kt. W of Saint
Matthew Island, SW wind 35 kt diminishing to 25 kt after midnight.
Seas 14 ft. Rain.
.WED...S wind 30 kt E of Saint Matthew Island... SW 20 kt W of
Saint Matthew Island. Seas 13 ft.
.WED NIGHT...SW wind 20 kt. Seas 8 ft.
.THU AND THU NIGHT...SW wind 20 kt. Seas 8 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.SAT...NE wind 15 kt. Seas 8 ft.
.SUN...E wind 30 kt. Seas 11 ft.

$$
672 
FZAK52 PAFC 281207
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
407 AM AKDT Wed Jul 28 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.

PKZ199-290115-
407 AM AKDT Wed Jul 28 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front extending south from a 988 mb Gulf of Anadyr low will
remain stationary over the eastern Bering through Fri morning. A
1004 mb S. Kamchatka low Wed morning moves to 170 nm southwest of
Amchitka at 1004 mb Thu morning before moving into the N Pacific
on Fri.

$$

PKZ150-290115-
South of the AK Peninsula Sitkinak to Castle Cape-
407 AM AKDT Wed Jul 28 2021

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

$$

PKZ155-290115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
407 AM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...S wind 25 kt except S 20 kt from the Shumagin Islands E. 
Seas 6 ft.
.TONIGHT...S wind 25 kt except S 20 kt from the Shumagin Islands E. 
Seas 6 ft.
.THU...S wind 25 kt. Seas 6 ft.
.THU NIGHT...SE wind 20 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...SE wind 15 kt. Seas 7 ft.

$$

PKZ160-290115-
Bristol Bay-
407 AM AKDT Wed Jul 28 2021

.TODAY...S wind 20 kt. Seas 4 ft.
.TONIGHT...S wind 20 kt. Seas 4 ft.
.THU...S wind 20 kt. Seas 4 ft.
.THU NIGHT...S wind 20 kt. Seas 3 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 3 ft.
.SUN...SE wind 20 kt. Seas 4 ft.

$$

PKZ165-290115-
Port Heiden to Cape Sarichef-
407 AM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...S wind 30 kt. Seas 7 ft.
.TONIGHT...S wind 30 kt. Seas 7 ft.
.THU...S wind 25 kt. Seas 5 ft.
.THU NIGHT...SE wind 25 kt. Seas 5 ft.
.FRI THROUGH SUN...SE wind 20 kt. Seas 4 ft.

$$

PKZ170-290115-
Cape Sarichef to Nikolski Bering Side-
407 AM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 30 kt. Seas 7 ft. Areas of fog.
.TONIGHT...S wind 25 kt. Seas 7 ft. Areas of fog.
.THU...S wind 20 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...SE wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 20 kt. Seas 5 ft.
.SUN...SE wind 25 kt. Seas 6 ft.

$$

PKZ171-290115-
Unalaska Bay-
407 AM AKDT Wed Jul 28 2021

.TODAY...S wind 20 kt. Seas 2 ft.
.TONIGHT...S wind 20 kt. Seas 2 ft.
.THU...S wind 15 kt. Seas 2 ft.
.THU NIGHT...SE wind 15 kt. Seas 2 ft.
.FRI THROUGH SAT...SE wind 10 kt. Seas 2 ft.
.SUN...SE wind 15 kt. Seas 2 ft.

$$

PKZ172-290115-
Cape Sarichef to Nikolski Pacific Side-
407 AM AKDT Wed Jul 28 2021

.TODAY...S wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...S wind 20 kt. Seas 6 ft. Areas of fog.
.THU...S wind 15 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...SE wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 5 ft.
.SUN...SE wind 20 kt. Seas 10 ft.

$$

PKZ173-290115-
Nikolski to Seguam Island Bering Side-
407 AM AKDT Wed Jul 28 2021

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

$$

PKZ174-290115-
Nikolski to Seguam Island Pacific Side-
407 AM AKDT Wed Jul 28 2021

.TODAY...S wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...S wind 20 kt. Seas 6 ft. Areas of fog.
.THU...S wind 20 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...SE wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 9 ft.

$$

PKZ175-290115-
Seguam Island to Adak Bering Side-
407 AM AKDT Wed Jul 28 2021

.TODAY...SW wind 20 kt. Seas 4 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.THU...E wind 10 kt increasing to 20 kt in the afternoon. Seas 4 ft.
Areas of fog.
.THU NIGHT...E wind 20 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 2 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 6 ft.

$$

PKZ176-290115-
Seguam Island to Adak Pacific Side-
407 AM AKDT Wed Jul 28 2021

.TODAY...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.THU...SE wind 20 kt. Seas 6 ft. Areas of fog.
.THU NIGHT...SE wind 20 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...S wind 25 kt. Seas 7 ft.

$$

PKZ177-290115-
Adak to Kiska-
407 AM AKDT Wed Jul 28 2021

.TODAY...W wind 15 kt. Seas 6 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt becoming E 15 kt after midnight.
Seas 6 ft. Areas of fog.
.THU...NE wind 20 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...NE wind 20 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 6 ft.

$$

PKZ178-290115-
Kiska to Attu-
407 AM AKDT Wed Jul 28 2021

.TODAY...W wind 15 kt in the morning becoming variable 10 kt. Seas 7
ft. Areas of dense fog.
.TONIGHT...E wind 15 kt. Seas 6 ft. Areas of dense fog.
.THU...NE wind 15 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...SE wind 20 kt. Seas 5 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.SAT...SW wind 15 kt. Seas 5 ft.
.SUN...SW wind 25 kt. Seas 7 ft.

$$

PKZ179-290115-
Pribilof Islands Near Shore Waters-
407 AM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 30 kt. Seas 9 ft. Areas of fog. Rain.
.TONIGHT...SW wind 25 kt diminishing to 15 kt after midnight. Seas
8 ft. Areas of fog.
.THU...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...S wind 15 kt. Seas 3 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...SE wind 25 kt. Seas 7 ft.

$$

PKZ180-290115-
Kuskokwim Delta and Etolin Strait-
407 AM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...S wind 30 kt. Seas 10 ft.
.TONIGHT...S wind 30 kt. Seas 10 ft. Rain.
.THU...S wind 25 kt. Seas 7 ft.
.THU NIGHT...S wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...S wind 20 kt. Seas 5 ft.
.SUN...SE wind 25 kt. Seas 7 ft.

$$

PKZ181-290115-
North and West of Nunivak Island-
407 AM AKDT Wed Jul 28 2021

...GALE WARNING TODAY...

.TODAY...S wind 35 kt. Seas 13 ft. Rain.
.TONIGHT...S wind 30 kt becoming SW 20 kt after midnight. Seas
10 ft.
.THU...SW wind 15 kt. Seas 7 ft.
.THU NIGHT...S wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 6 ft.
.SUN...SE wind 25 kt. Seas 8 ft.

$$

PKZ185-290115-
Saint Matthew Island Waters-
407 AM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...S wind 30 kt E of Saint Matthew Island...W 20 kt W of
Saint Matthew Island. Seas 12 ft.
.TONIGHT...SW wind 20 kt. Seas 9 ft.
.THU...SW wind 20 kt. Seas 8 ft.
.THU NIGHT...SW wind 20 kt. Seas 7 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 7 ft.
.SUN...E wind 25 kt. Seas 8 ft.

$$
901 
FZAK52 PAFC 282320
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
320 PM AKDT Wed Jul 28 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.

PKZ199-291245-
320 PM AKDT Wed Jul 28 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA 
WATERS AND THE ALEUTIAN ISLANDS...

A 1006 mb Kamchatka low moves to 342 NM West of St. Matthew 
Island at 996 mb by Fri afternoon, merging with a front that 
stretches across the Northern Bering to Northwest Alaska. A 1006 
mb low 156 NM Southwest of Attu merges with a 1012 mb low 441 NM 
South of Nikolski by Thu afternoon to form a 1004 mb low 188 NM 
South of Adak. It moves to 468 NM South of Buldir Island by Fri 
afternoon, with its front moving into the North Pacific.

$$

PKZ150-291245-
South of the AK Peninsula Sitkinak to Castle Cape-
320 PM AKDT Wed Jul 28 2021

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

$$

PKZ155-291245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
320 PM AKDT Wed Jul 28 2021

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

.TONIGHT...S wind 25 kt except S 20 kt from the Shumagin Islands E. 
Seas 7 ft.
.THU THROUGH THU NIGHT...S wind 25 kt. Seas 7 ft.
.FRI THROUGH FRI NIGHT...S wind 25 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 5 ft.
.SUN...SE wind 15 kt. Seas 8 ft.
.MON...S wind 20 kt. Seas 8 ft.

$$

PKZ160-291245-
Bristol Bay-
320 PM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...S wind 25 kt. Seas 6 ft.
.THU...S wind 25 kt. Seas 6 ft.
.THU NIGHT...S wind 20 kt. Seas 4 ft.
.FRI...S wind 20 kt. Seas 4 ft.
.FRI NIGHT...SE wind 25 kt. Seas 3 ft.
.SAT...SE wind 25 kt. Seas 3 ft.
.SUN THROUGH MON...SE wind 20 kt. Seas 4 ft.

$$

PKZ165-291245-
Port Heiden to Cape Sarichef-
320 PM AKDT Wed Jul 28 2021

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

.TONIGHT...S wind 30 kt. Seas 8 ft.
.THU...S wind 30 kt. Seas 6 ft.
.THU NIGHT...S wind 30 kt. Seas 5 ft.
.FRI AND FRI NIGHT...SE wind 25 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 4 ft.
.SUN THROUGH MON...SE wind 20 kt. Seas 5 ft.

$$

PKZ170-291245-
Cape Sarichef to Nikolski Bering Side-
320 PM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 25 kt. Seas 7 ft. Areas of fog.
.THU...S wind 20 kt. Seas 6 ft. Areas of fog.
.THU NIGHT...SE wind 20 kt. Seas 4 ft. Areas of fog.
.FRI...SE wind 25 kt. Seas 4 ft.
.FRI NIGHT...SE wind 20 kt. Seas 4 ft.
.SAT THROUGH MON...S wind 25 kt. Seas 6 ft.

$$

PKZ171-291245-
Unalaska Bay-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...S wind 20 kt. Seas 3 ft.
.THU...S wind 15 kt. Seas 2 ft.
.THU NIGHT...SE wind 15 kt. Seas 2 ft.
.FRI...SE wind 15 kt. Seas 2 ft.
.FRI NIGHT...SE wind 20 kt. Seas 2 ft.
.SAT THROUGH MON...S wind 15 kt. Seas 2 ft.

$$

PKZ172-291245-
Cape Sarichef to Nikolski Pacific Side-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...S wind 20 kt. Seas 6 ft. Areas of fog.
.THU THROUGH THU NIGHT...SE wind 20 kt. Seas 5 ft. Areas of fog.
.FRI AND FRI NIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...S wind 20 kt. Seas 10 ft.

$$

PKZ173-291245-
Nikolski to Seguam Island Bering Side-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...S wind 20 kt. Seas 5 ft. Areas of fog.
.THU...S wind 20 kt. Seas 4 ft. Areas of fog.
.THU NIGHT...SE wind 15 kt. Seas 4 ft. Areas of fog.
.FRI AND FRI NIGHT...SE wind 15 kt. Seas 3 ft.
.SAT...S wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...S wind 25 kt. Seas 6 ft.

$$

PKZ174-291245-
Nikolski to Seguam Island Pacific Side-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...S wind 20 kt. Seas 6 ft. Areas of fog.
.THU...SE wind 20 kt. Seas 5 ft. Areas of fog.
.THU NIGHT...SE wind 15 kt. Seas 4 ft. Areas of fog.
.FRI AND FRI NIGHT...SE wind 15 kt. Seas 4 ft.
.SAT...S wind 15 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 9 ft.
.MON...SW wind 20 kt. Seas 8 ft.

$$

PKZ175-291245-
Seguam Island to Adak Bering Side-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.THU THROUGH THU NIGHT...E wind 15 kt. Seas 4 ft. Areas of fog.
.FRI...Variable wind 10 kt. Seas 2 ft.
.FRI NIGHT...S wind 15 kt. Seas 2 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 6 ft.
.MON...SW wind 20 kt. Seas 5 ft.

$$

PKZ176-291245-
Seguam Island to Adak Pacific Side-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...S wind 15 kt. Seas 6 ft. Areas of fog.
.THU...SE wind 20 kt. Seas 6 ft. Areas of fog.
.THU NIGHT...E wind 20 kt. Seas 6 ft. Areas of fog.
.FRI...E wind 15 kt. Seas 5 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...S wind 25 kt. Seas 7 ft.
.MON...SW wind 20 kt. Seas 7 ft.

$$

PKZ177-291245-
Adak to Kiska-
320 PM AKDT Wed Jul 28 2021

.TONIGHT...Variable wind 10 kt becoming E 15 kt after midnight.
Seas 6 ft. Areas of fog.
.THU THROUGH THU NIGHT...NE wind 20 kt. Seas 5 ft. Areas of fog.
.FRI...E wind 15 kt. Seas 4 ft.
.FRI NIGHT...S wind 15 kt. Seas 4 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...SW wind 25 kt. Seas 6 ft.

$$

PKZ178-291245-
Kiska to Attu-
320 PM AKDT Wed Jul 28 2021

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

$$

PKZ179-291245-
Pribilof Islands Near Shore Waters-
320 PM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 25 kt diminishing to 15 kt after midnight. 
Seas 9 ft. Areas of fog.
.THU...SW wind 15 kt. Seas 6 ft. Areas of fog.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.FRI...SE wind 15 kt. Seas 4 ft.
.FRI NIGHT...S wind 20 kt. Seas 4 ft.
.SAT THROUGH MON...S wind 25 kt. Seas 7 ft.

$$

PKZ180-291245-
Kuskokwim Delta and Etolin Strait-
320 PM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...S wind 30 kt. Seas 11 ft.
.THU...S wind 25 kt. Seas 8 ft. Rain.
.THU NIGHT...S wind 20 kt. Seas 6 ft.
.FRI...S wind 20 kt. Seas 4 ft.
.FRI NIGHT...S wind 25 kt. Seas 4 ft.
.SAT...S wind 30 kt. Seas 6 ft.
.SUN THROUGH MON...SE wind 25 kt. Seas 7 ft.

$$

PKZ181-291245-
North and West of Nunivak Island-
320 PM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 30 kt diminishing to 20 kt after midnight. 
Seas 11 ft subsiding to 7 ft after midnight.
.THU...SW wind 15 kt. Seas 7 ft.
.THU NIGHT...S wind 15 kt. Seas 6 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.FRI NIGHT...S wind 25 kt. Seas 4 ft.
.SAT THROUGH SUN...SE wind 25 kt. Seas 8 ft.
.MON...SE wind 30 kt. Seas 8 ft.

$$

PKZ185-291245-
Saint Matthew Island Waters-
320 PM AKDT Wed Jul 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 25 kt E of Saint Matthew Island...SW 20 kt 
W of Saint Matthew Island. Seas 9 ft.
.THU THROUGH THU NIGHT...SW wind 20 kt. Seas 7 ft.
.FRI AND FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 7 ft.
.SUN...E wind 25 kt. Seas 8 ft.
.MON...S wind 25 kt. Seas 10 ft.

$$
838 
FZAK52 PAFC 291203
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
403 AM AKDT Thu Jul 29 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.

PKZ199-300030-
403 AM AKDT Thu Jul 29 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front extending between the Eastern Aleutians and Southwest
Alaska remains nearly stationary over the Eastern Bering through
Sat morning. A 1004 mb low 150 nm south of Shemya exits into the 
North Pacific by Fri morning. A 998 mb low moves to 300 nm west of
St Matthew Island Fri morning then moves to 70 nm west of St
Matthew Island at 995 mb by Sat morning.


$$

PKZ150-300030-
South of the AK Peninsula Sitkinak to Castle Cape-
403 AM AKDT Thu Jul 29 2021

.TODAY...S wind 20 kt. Seas 4 ft.
.TONIGHT...S wind 20 kt. Seas 4 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 6 ft.
.SUN THROUGH MON...E wind 20 kt. Seas 8 ft.

$$

PKZ155-300030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
403 AM AKDT Thu Jul 29 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 25 kt. Seas 6 ft.
.TONIGHT...S wind 25 kt diminishing to 20 kt after midnight. Seas 7 
ft.
.FRI...S wind 20 kt. Seas 6 ft.
.FRI NIGHT...S wind 25 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...SE wind 20 kt. Seas 8 ft.

$$

PKZ160-300030-
Bristol Bay-
403 AM AKDT Thu Jul 29 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 25 kt. Seas 5 ft.
.TONIGHT...S wind 20 kt. Seas 4 ft.
.FRI...S wind 20 kt. Seas 3 ft.
.FRI NIGHT...SE wind 20 kt. Seas 3 ft.
.SAT...SE wind 25 kt. Seas 3 ft.
.SUN...SE wind 20 kt. Seas 5 ft.
.MON...E wind 25 kt. Seas 7 ft.

$$

PKZ165-300030-
Port Heiden to Cape Sarichef-
403 AM AKDT Thu Jul 29 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 30 kt. Seas 6 ft.
.TONIGHT...S wind 25 kt. Seas 5 ft.
.FRI...SE wind 25 kt. Seas 5 ft.
.FRI NIGHT...S wind 25 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 4 ft.
.SUN...SE wind 20 kt. Seas 5 ft.
.MON...SE wind 25 kt. Seas 6 ft.

$$

PKZ170-300030-
Cape Sarichef to Nikolski Bering Side-
403 AM AKDT Thu Jul 29 2021

.TODAY...S wind 20 kt. Seas 5 ft. Areas of fog.
.TONIGHT...SE wind 20 kt. Seas 4 ft. Areas of fog.
.FRI...SE wind 20 kt. Seas 4 ft. Areas of fog.
.FRI NIGHT...S wind 20 kt. Seas 4 ft.
.SAT...SE wind 25 kt. Seas 5 ft.
.SUN...SE wind 20 kt. Seas 6 ft.
.MON...SE wind 25 kt. Seas 6 ft.

$$

PKZ171-300030-
Unalaska Bay-
403 AM AKDT Thu Jul 29 2021

.TODAY...S wind 15 kt. Seas 2 ft.
.TONIGHT...SE wind 15 kt. Seas 2 ft.
.FRI...SE wind 15 kt. Seas 2 ft.
.FRI NIGHT...SE wind 15 kt. Seas 2 ft.
.SAT...SE wind 15 kt. Seas 2 ft.
.SUN...SE wind 10 kt. Seas 2 ft.
.MON...SE wind 15 kt. Seas 2 ft.

$$

PKZ172-300030-
Cape Sarichef to Nikolski Pacific Side-
403 AM AKDT Thu Jul 29 2021

.TODAY...SE wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...SE wind 20 kt. Seas 6 ft. Areas of fog.
.FRI...SE wind 20 kt. Seas 6 ft. Areas of fog.
.FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT THROUGH MON...SE wind 20 kt. Seas 7 ft.

$$

PKZ173-300030-
Nikolski to Seguam Island Bering Side-
403 AM AKDT Thu Jul 29 2021

.TODAY...S wind 20 kt. Seas 4 ft. Areas of fog.
.TONIGHT...SE wind 15 kt. Seas 4 ft. Areas of fog.
.FRI...SE wind 15 kt. Seas 4 ft. Areas of fog.
.FRI NIGHT...S wind 15 kt. Seas 3 ft.
.SAT THROUGH SUN...SE wind 20 kt. Seas 5 ft.
.MON...S wind 20 kt. Seas 9 ft.

$$

PKZ174-300030-
Nikolski to Seguam Island Pacific Side-
403 AM AKDT Thu Jul 29 2021

.TODAY...SE wind 20 kt. Seas 5 ft. Areas of fog.
.TONIGHT...SE wind 15 kt. Seas 4 ft. Areas of fog.
.FRI...SE wind 15 kt. Seas 5 ft. Areas of fog.
.FRI NIGHT...SE wind 15 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.
.SUN...SE wind 20 kt. Seas 7 ft.
.MON...S wind 20 kt. Seas 9 ft.

$$

PKZ175-300030-
Seguam Island to Adak Bering Side-
403 AM AKDT Thu Jul 29 2021

.TODAY...E wind 15 kt. Seas 4 ft. Areas of fog.
.TONIGHT...E wind 15 kt. Seas 4 ft. Areas of fog.
.FRI...SE wind 15 kt. Seas 3 ft. Areas of fog.
.FRI NIGHT...S wind 15 kt. Seas 2 ft.
.SAT...S wind 15 kt. Seas 4 ft.
.SUN...SE wind 20 kt. Seas 6 ft.
.MON...SW wind 20 kt. Seas 10 ft.

$$

PKZ176-300030-
Seguam Island to Adak Pacific Side-
403 AM AKDT Thu Jul 29 2021

.TODAY...SE wind 20 kt. Seas 6 ft. Areas of fog.
.TONIGHT...E wind 15 kt. Seas 5 ft. Areas of fog.
.FRI...E wind 20 kt. Seas 5 ft. Areas of fog.
.FRI NIGHT...SE wind 15 kt. Seas 5 ft.
.SAT...S wind 15 kt. Seas 5 ft.
.SUN...S wind 20 kt. Seas 7 ft.
.MON...SW wind 20 kt. Seas 9 ft.

$$

PKZ177-300030-
Adak to Kiska-
403 AM AKDT Thu Jul 29 2021

.TODAY...NE wind 20 kt. Seas 5 ft. Areas of fog.
.TONIGHT...NE wind 20 kt. Seas 5 ft. Areas of fog.
.FRI...NE wind 15 kt. Seas 4 ft. Areas of fog.
.FRI NIGHT...SW wind 15 kt. Seas 3 ft.
.SAT...S wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...SW wind 20 kt. Seas 10 ft.

$$

PKZ178-300030-
Kiska to Attu-
403 AM AKDT Thu Jul 29 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...NE wind 15 kt. Seas 5 ft. Areas of fog.
.TONIGHT...SE wind 20 kt. Seas 5 ft. Areas of fog.
.FRI...S wind 25 kt. Seas 5 ft. Areas of fog.
.FRI NIGHT...SW wind 20 kt. Seas 5 ft.
.SAT THROUGH SUN...NW wind 20 kt. Seas 9 ft.
.MON...W wind 20 kt. Seas 10 ft.

$$

PKZ179-300030-
Pribilof Islands Near Shore Waters-
403 AM AKDT Thu Jul 29 2021

.TODAY...SW wind 15 kt. Seas 5 ft. Areas of fog.
.TONIGHT...SE wind 10 kt. Seas 4 ft. Areas of fog.
.FRI...S wind 15 kt. Seas 4 ft. Areas of fog.
.FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 6 ft.
.SUN...SE wind 20 kt. Seas 6 ft.
.MON...SE wind 25 kt. Seas 7 ft.

$$

PKZ180-300030-
Kuskokwim Delta and Etolin Strait-
403 AM AKDT Thu Jul 29 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 25 kt. Seas 7 ft.
.TONIGHT...S wind 25 kt diminishing to 20 kt after midnight. Seas 6 
ft.
.FRI...S wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 25 kt. Seas 6 ft.
.SAT...S wind 30 kt. Seas 5 ft.
.SUN THROUGH MON...SE wind 25 kt. Seas 8 ft.

$$

PKZ181-300030-
North and West of Nunivak Island-
403 AM AKDT Thu Jul 29 2021

.TODAY...SW wind 15 kt. Seas 6 ft.
.TONIGHT...SW wind 15 kt. Seas 5 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT THROUGH MON...SE wind 25 kt. Seas 7 ft.

$$

PKZ185-300030-
Saint Matthew Island Waters-
403 AM AKDT Thu Jul 29 2021

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...SW wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...S wind 20 kt E of Saint Matthew Island...S 25 kt W of Saint
Matthew Island. Seas 7 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 6 ft.
.SAT...NE wind 20 kt. Seas 7 ft.
.SUN...NE wind 30 kt. Seas 8 ft.
.MON...E wind 25 kt. Seas 8 ft.

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at Jul 24, 5:04 AM AKDT, 10 hours 40 minutes earlier.

Area forecast discussion, Jul 24, 5:04 AM AKDT, 10 hours 40 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
504 AM AKDT Sat Jul 24 2021

.ANALYSIS AND UPPER LEVELS...

A low pressure system has finally pushed out of the Gulf and into
the North Pacific, with a few shortwaves on the backside of the
low moving across the Gulf and Coastal Southcentral. High pressure
continues to push out of the Interior towards Southern Alaska.
There is an easterly wave pattern set up between the low pressure
to the south and high pressure to the north. This generally
constitutes a more showery and convective pattern across
Southcentral. As the low continues pushing southward, showers will
begin to subside. Further west, a weakening upper level ridge is
moving across the Bering, with an arctic trough immediately behind
it. The trough moves across the Western Aleutians towards the
AKPen through the weekend. Expect rounds of showers and gusty
winds, especially through bays and passes.

&&

.MODEL DISCUSSION...

Models are in relatively good overall synoptic agreement for the
short term. There are few discrepancies within a trough moving
eastward across the Bering, with a few weak surface lows
developing at different times across the models. Model spread
continues to grow by Sunday evening as a new low pushes towards
the Western Aleutians. There is quite a large difference between
center location as well as timing when this low moves into the
Bering. The GFS/NAM keep this as a closed low at the surface
through Monday morning, where as the Canadian/EC become open
waves.

&&

.AVIATION...
PANC...Turnagain winds will continue to diminish through the early
morning hours. Rain showers are expected to continue through the
morning and early afternoon hours before dissipating later in the
day. Conditions are likely to waver between VFR and MVFR until
the rain subsides.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 2: Today
through Monday morning)...

An easterly wave positioned from the Yukon Flats south across the
Susitna Valley is bringing widespread rain from Broad Pass to the
eastern Kenai Peninsula this morning. This area of rain will
continue as the upper-level wave stalls then drifts south as it
weakens. As it does, rain will transition to showers and diminish
in both intensity and areal coverage by early afternoon. The
exception looks to be across the northern half of the Susitna
Valley, where a persistent southwesterly flow in the lower and
mid levels will help funnel in enough moisture to keep showers
lingering into Sunday.

A second easterly wave, well-depicted on the 700 mb charts, now
looks to move in a more southerly direction across the Copper
River Basin from the Alaska Range this afternoon. This will shift
the next round of widespread shower activity a bit farther west
that previously thought, with precipitation developing along the
Alaska Range later this morning, dropping south to encompass the
Copper River Basin, northern Chugach Mountains, and western
Talkeetna Mountains by afternoon. The precipitation is expected to
continue through the overnight hours, diminishing Sunday morning.

Partly to mostly cloudy skies with isolated to scattered showers
will persist early Monday, especially over the higher terrain,
even as an upper-level ridge becomes the more dominant weather
feature across Southcentral. However, as the upper-level ridge
deepens and the mid-level ridge shifts slightly west, a drier
northerly flow will develop. This will allow for a trend toward
clearer skies for Monday afternoon and evening.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2...Saturday and
Sunday)...

Quiet weather will continue through the weekend as a shortwave
ridge moves over the area. Expect overcast skies and seasonal
temperatures over the Kuskokwim Delta due to persistent onshore
flow. A few breaks in the clouds are possible in the afternoons
due to diurnally driven instability. Areas of fog are developing
across the interior valleys this morning as well as along the
coastline of southern Bristol Bay. By midday today, offshore flow
and subsidence underneath the ridge will yield clearer skies and
warm temperatures from the Middle Kuskokwim to Bristol Bay. Some
shower activity is possible over the Western Alaska Range in the
afternoon. A slight pattern change will occur on Sunday as a
shortwave trough moves over the AKPen. This will return onshore
flow to Bristol Bay, resulting in cooler temperatures and more
cloud cover.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2: Saturday
and Sunday)...

A broad trough with a few embedded shortwaves will move across the
forecast area through the weekend. This will bring wetter
conditions to the Aleutian Chain along with some small craft
advisory winds from Shemya to Adak today and tonight as the
stronger shortwave passes over the area. Widespread moderate to
heavy rain will accompany the passage of the low. By sunday the
area of rain is expected to extend from the Pribilof Islands to
Dutch Harbor, reaching the AKPen Sunday afternoon. By this time
the gradient will be weaker and winds should subside below small
craft criteria.

&&

.MARINE (Days 3 through 5: Monday through Wednesday)...

Bering/Aleutians

A front will move through the northern Bering Sea Tuesday
afternoon. Forecast confidence remains low at this time due to
differences in solutions with respect to the intensity of this
front. Winds may exceed gale force in the northern Bering, no high
seas are expected.

Gulf of Alaska

Expect winds less than 35 kts and seas less than 20 ft for the
Day 3 through 5 period.

&&

.LONG TERM FORECAST (Days 4 through 7: Tuesday through Friday)...

Looking ahead into the extended forecast, the latest operational
model runs are slowly coming into agreement with the evolution and
progression of the synoptic scale features for the work week but
diverge in the specific details towards the end of the period. The
general pattern will be a broad longwave trough extending from
eastern Siberia into the Bering Sea with a ridge of high pressure
aloft building across the southern mainland toward the Brooks
Range by the middle of next week. An upper level wave rounding the
base of the trough coupled with moist, southwesterly flow and a
surface front will bring cool and wet conditions over the Bering
Sea/Aleutians and Southwest Alaska, with some breaks in between.
With ridging aloft over the southern mainland, expect near or
slightly above normal temperatures under mostly sunny skies and
drier conditions. Additionally, model solutions have a cutoff low
meandering over the southern Gulf while a weak shortwave
associated with the Bering trough moves south across the eastern
Aleutians into the North Pacific and phases with the Gulf low.
Thereafter, increasing uncertainty emerges as there are
differences with the exact trajectory and strength of this low as
it begins migrating toward the north Gulf coast and the ridge axis
shifts east over the AK- Yukon territory. Subsequent model runs
will be needed to iron out these discrepancies including potential
areas of precipitation and unsettled weather returning across
Southcentral by late next week.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...NONE.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...KM
SOUTHCENTRAL ALASKA...TM
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CJ
MARINE/LONG TERM...ED/MF

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 24, 3:33 AM AKDTSmall Craft AdvisoryAFC48 hr

Nearby

Small Craft Advisories in Alaska, 2021Every 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.