Small Craft Advisory 454, NWS Anchorage, AK

659 
FZAK52 PAFC 062332
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
332 PM AKDT Sun Jun 6 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.

PKZ199-071300-
332 PM AKDT Sun Jun 6 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1012 mb North Pacific low Mon morning moves to 80 nm north of 
Nikolski at 1005 mb by Tue morning. The low moves to 60 nm east of
Chignik Tue afternoon at 1001 mb. Its front pushes east through 
the Aleutians into the Alaska Peninsula through Tue afternoon. A 
low meandering near the Seward Peninsula brings a series of 
troughs into western Alaska.

$$

PKZ150-071300-
South of the AK Peninsula Sitkinak to Castle Cape-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 25 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...S wind 20 kt. Seas 6 ft. Rain.
.TUE...SE wind 25 kt. Seas 7 ft.
.TUE NIGHT...N wind 25 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 15 kt. Seas 6 ft.

$$

PKZ155-071300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
332 PM AKDT Sun Jun 6 2021

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

.TONIGHT...W wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 6 ft.
.MON NIGHT...S wind 30 kt. From the Shumagin Islands E, SW wind
15 kt becoming SE 30 kt after midnight. Seas 7 ft. Rain.
.TUE...NW wind 20 kt. Seas 8 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 6 ft.

$$

PKZ160-071300-
Bristol Bay-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 25 kt. Seas 7 ft. Patchy fog.
.MON...W wind 25 kt. Seas 7 ft. Patchy fog.
.MON NIGHT...SW wind 15 kt becoming S after midnight. Seas 5 ft.
Patchy fog.
.TUE...NE wind 15 kt. Seas 3 ft.
.TUE NIGHT...NW wind 20 kt. Seas 3 ft.
.WED THROUGH THU...SW wind 15 kt. Seas 4 ft.
.FRI...W wind 10 kt. Seas 3 ft.

$$

PKZ165-071300-
Port Heiden to Cape Sarichef-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft. Patchy fog.
.MON...SW wind 20 kt. Seas 7 ft.
.MON NIGHT...SE wind 20 kt. From Port Moller E, variable wind 10 kt 
becoming E 20 kt after midnight. Seas 5 ft. Patchy fog. Rain.
.TUE...N wind 20 kt. Seas 4 ft.
.TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 4 ft.

$$

PKZ170-071300-
Cape Sarichef to Nikolski Bering Side-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft.
.MON...Variable wind 10 kt becoming SE 25 kt in the afternoon.
Seas 6 ft. Rain.
.MON NIGHT...E wind 25 kt. Seas 6 ft.
.TUE...N wind 20 kt. Seas 6 ft.
.TUE NIGHT...NW wind 20 kt. Seas 5 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...E wind 20 kt. Seas 5 ft.

$$

PKZ171-071300-
Unalaska Bay-
332 PM AKDT Sun Jun 6 2021

.TONIGHT...W wind 20 kt diminishing to 10 kt after midnight. Seas
2 ft.
.MON...Variable wind less than 10 kt becoming SE 20 kt in the
afternoon. Seas 3 ft. Rain.
.MON NIGHT...SE wind 20 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 2 ft.
.THU...W wind 15 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ172-071300-
Cape Sarichef to Nikolski Pacific Side-
332 PM AKDT Sun Jun 6 2021

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

.TONIGHT...W wind 20 kt. Seas 6 ft.
.MON...SW wind 15 kt becoming SE 30 kt in the afternoon. Seas 6 ft. 
Rain.
.MON NIGHT...S wind 30 kt becoming SW 20 kt after midnight. Seas
9 ft.
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 8 ft.

$$

PKZ173-071300-
Nikolski to Seguam Island Bering Side-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY MONDAY...

.TONIGHT...SW wind 15 kt. Seas 5 ft.
.MON...SE wind 30 kt. Seas 7 ft. Rain.
.MON NIGHT...E wind 20 kt becoming N after midnight. Seas 7 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.TUE NIGHT...NW wind 15 kt. Seas 5 ft.
.WED THROUGH THU...SW wind 20 kt. Seas 6 ft.
.FRI...E wind 20 kt. Seas 6 ft.

$$

PKZ174-071300-
Nikolski to Seguam Island Pacific Side-
332 PM AKDT Sun Jun 6 2021

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

.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
Seas 4 ft.
.MON...SE wind 30 kt. Seas 10 ft. Rain.
.MON NIGHT...SW wind 25 kt. Seas 10 ft.
.TUE...NW wind 20 kt. Seas 8 ft.
.TUE NIGHT...NW wind 15 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 6 ft.
.THU...SW wind 15 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 9 ft.

$$

PKZ175-071300-
Seguam Island to Adak Bering Side-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY MONDAY...

.TONIGHT...SE wind 20 kt. Seas 4 ft.
.MON...E wind 30 kt. Seas 6 ft.
.MON NIGHT...N wind 20 kt. Seas 6 ft.
.TUE...NW wind 20 kt. Seas 6 ft.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED...W wind 15 kt. Seas 4 ft.
.THU...SE wind 20 kt. Seas 5 ft.
.FRI...E wind 25 kt. Seas 6 ft.

$$

PKZ176-071300-
Seguam Island to Adak Pacific Side-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 3 ft building to 7 ft after
midnight. Rain.
.MON...E wind 30 kt becoming SE 20 kt in the afternoon. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 9 ft.
.TUE...N wind 15 kt. Seas 7 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...SE wind 20 kt. Seas 7 ft.

$$

PKZ177-071300-
Adak to Kiska-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 25 kt. Seas 7 ft.
.MON...NE wind 25 kt. Seas 8 ft.
.MON NIGHT...N wind 20 kt. Seas 8 ft.
.TUE...N wind 15 kt. Seas 6 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...S wind 15 kt. Seas 4 ft.
.THU...E wind 20 kt. Seas 5 ft.
.FRI...E wind 25 kt. Seas 6 ft.

$$

PKZ178-071300-
Kiska to Attu-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 20 kt. Seas 8 ft.
.MON...SE wind 15 kt. Seas 7 ft.
.MON NIGHT...Variable wind 10 kt. Seas 7 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.TUE NIGHT...SW wind 15 kt. Seas 5 ft.
.WED...S wind 15 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 5 ft.
.FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ179-071300-
Pribilof Islands Near Shore Waters-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

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

$$

PKZ180-071300-
Kuskokwim Delta and Etolin Strait-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Seas 8 ft. Patchy fog.
.MON...W wind 25 kt. Seas 8 ft. Patchy fog.
.MON NIGHT...SW wind 15 kt diminishing to 10 kt after midnight.
Seas 6 ft. Patchy fog.
.TUE AND TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED THROUGH THU...W wind 20 kt. Seas 6 ft.
.FRI...NW wind 15 kt. Seas 4 ft.

$$

PKZ181-071300-
North and West of Nunivak Island-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...SW wind 30 kt. Seas 10 ft. Patchy fog.
.MON...W wind 30 kt. Seas 10 ft. Patchy fog.
.MON NIGHT...W wind 15 kt. Seas 7 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 4 ft.
.TUE NIGHT...W wind 20 kt. Seas 4 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 3 ft.

$$

PKZ185-071300-
Saint Matthew Island Waters-
332 PM AKDT Sun Jun 6 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Seas 11 ft.
.MON...W wind 25 kt. Seas 10 ft.
.MON NIGHT...W wind 15 kt. Seas 6 ft.
.TUE...W wind 20 kt. Seas 6 ft.
.TUE NIGHT...W wind 25 kt. Seas 8 ft.
.WED...W wind 25 kt. Seas 8 ft.
.THU...SW wind 15 kt. Seas 7 ft.
.FRI...E wind 20 kt. Seas 5 ft.

$$

490 
FZAK52 PAFC 071200
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
400 AM AKDT Mon Jun 7 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.

PKZ199-080045-
400 AM AKDT Mon Jun 7 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1011 mb low 290 nm south of Amchitka will move to 85 nm
northwest of Nikolski at 1006 mb Mon night and then to 50 nm
southeast of Chignik at 1001 mb Tue afternoon. 

$$

PKZ150-080045-
South of the AK Peninsula Sitkinak to Castle Cape-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...SW wind 15 kt becoming S 25 kt after midnight. Seas 5
ft. Rain.
.TUE...S wind 30 kt becoming SW 20 kt in the afternoon. Seas 8 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 7 ft.

$$

PKZ155-080045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
400 AM AKDT Mon Jun 7 2021

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

.TODAY...W wind 20 kt. Seas 6 ft.
.TONIGHT...S wind 30 kt. From the Shumagin Islands E, SW wind 15
kt becoming S 30 kt after midnight. Seas 9 ft. Rain.
.TUE...SW wind 20 kt. Seas 9 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 5 ft.

$$

PKZ160-080045-
Bristol Bay-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 25 kt. Seas 7 ft. Patchy fog.
.TONIGHT...SW wind 15 kt becoming SE after midnight. Seas 4 ft.
Patchy fog.
.TUE...E wind 15 kt. Seas 3 ft. Patchy fog.
.TUE NIGHT...NW wind 20 kt. Seas 3 ft.
.WED THROUGH FRI...W wind 15 kt. Seas 5 ft.

$$

PKZ165-080045-
Port Heiden to Cape Sarichef-
400 AM AKDT Mon Jun 7 2021

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SE wind 20 kt. Seas 5 ft. Patchy fog. Rain.
.TUE...N wind 20 kt. Seas 4 ft.
.TUE NIGHT...NW wind 20 kt. Seas 5 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...SW wind 15 kt. Seas 5 ft.

$$

PKZ170-080045-
Cape Sarichef to Nikolski Bering Side-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...Variable wind 10 kt becoming SE 25 kt in the afternoon.
Seas 6 ft. Rain.
.TONIGHT...SE wind 25 kt in the evening becoming variable 10 kt.
Seas 6 ft. Rain.
.TUE...N wind 25 kt. Seas 6 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...S wind 20 kt. Seas 4 ft.

$$

PKZ171-080045-
Unalaska Bay-
400 AM AKDT Mon Jun 7 2021

.TODAY...Variable wind less than 10 kt becoming SE 20 kt in the
afternoon. Seas 3 ft. Rain.
.TONIGHT...SE wind 15 kt in the evening becoming variable less
than 10 kt. Seas 2 ft. Rain.
.TUE...NW wind 10 kt increasing to 20 kt in the afternoon. Seas 3
ft building to 6 ft in the afternoon.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED THROUGH THU...W wind 15 kt. Seas 2 ft.
.FRI...S wind 10 kt. Seas 2 ft.

$$

PKZ172-080045-
Cape Sarichef to Nikolski Pacific Side-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 15 kt becoming SE 30 kt in the afternoon. Seas
7 ft. Rain.
.TONIGHT...S wind 30 kt becoming SW 20 kt after midnight. Seas
10 ft.
.TUE...NW wind 25 kt. Seas 9 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...W wind 20 kt. Seas 7 ft.
.FRI...S wind 20 kt. Seas 6 ft.

$$

PKZ173-080045-
Nikolski to Seguam Island Bering Side-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SE wind 30 kt. Seas 7 ft. Rain.
.TONIGHT...S wind 15 kt becoming NW 25 kt after midnight. Seas 7
ft.
.TUE...N wind 25 kt. Seas 8 ft.
.TUE NIGHT...W wind 15 kt. Seas 5 ft.
.WED THROUGH THU...SW wind 20 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 5 ft.

$$

PKZ174-080045-
Nikolski to Seguam Island Pacific Side-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SE wind 30 kt. Seas 10 ft. Rain.
.TONIGHT...SW wind 20 kt. Seas 10 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 6 ft.
.THU...SW wind 20 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 6 ft.

$$

PKZ175-080045-
Seguam Island to Adak Bering Side-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E wind 30 kt. Seas 6 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.TUE...NW wind 20 kt. Seas 6 ft.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED...W wind 15 kt. Seas 4 ft.
.THU...S wind 15 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 4 ft.

$$

PKZ176-080045-
Seguam Island to Adak Pacific Side-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 30 kt becoming S 20 kt in the afternoon. Seas 9
ft.
.TONIGHT...W wind 20 kt. Seas 9 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.TUE NIGHT...NW wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU...S wind 15 kt. Seas 5 ft.
.FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ177-080045-
Adak to Kiska-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NE wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 8 ft.
.TUE...NW wind 15 kt. Seas 6 ft.
.TUE NIGHT...W wind 15 kt. Seas 5 ft.
.WED...S wind 15 kt. Seas 4 ft.
.THU THROUGH FRI...SE wind 15 kt. Seas 4 ft.

$$

PKZ178-080045-
Kiska to Attu-
400 AM AKDT Mon Jun 7 2021

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

$$

PKZ179-080045-
Pribilof Islands Near Shore Waters-
400 AM AKDT Mon Jun 7 2021

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

$$

PKZ180-080045-
Kuskokwim Delta and Etolin Strait-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 25 kt. Seas 8 ft. Patchy fog.
.TONIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog.
.TUE...N wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 7 ft.
.THU...W wind 15 kt. Seas 7 ft.
.FRI...SW wind 20 kt. Seas 4 ft.

$$

PKZ181-080045-
North and West of Nunivak Island-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 30 kt. Seas 10 ft. Patchy fog.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...SW wind 15 kt. Seas 4 ft.
.WED THROUGH FRI...S wind 20 kt. Seas 7 ft.

$$

PKZ185-080045-
Saint Matthew Island Waters-
400 AM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TODAY...

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

$$

488 
FZAK52 PAFC 072338
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
338 PM AKDT Mon Jun 7 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.

PKZ199-081300-
338 PM AKDT Mon Jun 7 2021

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

A 1006 mb low 20 nm east of Adak moves to 80 nm north of Cold Bay
at 1000 mb by Tue afternoon. The low exits into the North Pacific
on Wednesday morning at 999 mb. A trough moves into the western 
Bering Sea by Wed afternoon.

$$

PKZ150-081300-
South of the AK Peninsula Sitkinak to Castle Cape-
338 PM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TONIGHT...S wind 20 kt. Seas 5 ft. Rain.
.TUE...SE wind 30 kt. Seas 7 ft. Widespread rain showers.
.TUE NIGHT...S wind 15 kt becoming N after midnight. Seas 7 ft.
Rain.
.WED AND WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 7 ft.
.SAT...SW wind 20 kt. Seas 10 ft.

$$

PKZ155-081300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
338 PM AKDT Mon Jun 7 2021

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

.TONIGHT...S wind 30 kt. From the Shumagin Islands E, SW wind 15 kt 
becoming S 30 kt after midnight. Seas 8 ft. Widespread rain showers.
.TUE...SW wind 20 kt. Seas 8 ft.
.TUE NIGHT...NW wind 30 kt. From the Shumagin Islands E, SW wind
15 kt becoming NW 25 kt after midnight. Seas 8 ft.
.WED...NW wind 30 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 8 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.SAT...SE wind 25 kt. Seas 11 ft.

$$

PKZ160-081300-
Bristol Bay-
338 PM AKDT Mon Jun 7 2021

.TONIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog. Widespread rain
showers.
.TUE...E wind 20 kt. Seas 4 ft. Patchy fog. Widespread rain showers. 
.TUE NIGHT...NE wind 15 kt. Seas 3 ft. Widespread rain showers.
.WED AND WED NIGHT...W wind 20 kt. Seas 3 ft.
.THU...W wind 10 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 4 ft.

$$

PKZ165-081300-
Port Heiden to Cape Sarichef-
338 PM AKDT Mon Jun 7 2021

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

.TONIGHT...SE wind 25 kt. From Port Moller E, S wind 15 kt becoming 
SE 25 kt after midnight. Seas 5 ft. Patchy fog. Widespread rain 
showers.
.TUE...Variable wind 10 kt becoming NW 20 kt in the afternoon. From 
Port Moller E, SE wind 15 kt. Seas 5 ft. Rain showers.
.TUE NIGHT...N wind 25 kt. Seas 6 ft.
.WED AND WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 6 ft.
.FRI...SW wind 15 kt. Seas 5 ft.
.SAT...SE wind 20 kt. Seas 5 ft.

$$

PKZ170-081300-
Cape Sarichef to Nikolski Bering Side-
338 PM AKDT Mon Jun 7 2021

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

.TONIGHT...SE wind 25 kt. Seas 6 ft. Rain.
.TUE...W wind 15 kt becoming NW 25 kt in the afternoon. Seas 6 ft.
.TUE NIGHT...NW wind 25 kt. Seas 7 ft.
.WED AND WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...SE wind 20 kt. Seas 5 ft.

$$

PKZ171-081300-
Unalaska Bay-
338 PM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...S wind 15 kt becoming SW after midnight. Seas 2 ft.
Rain showers.
.TUE...SW wind 10 kt becoming NW 20 kt in the afternoon. Seas 3 ft. 
Rain.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft subsiding to 3 ft after
midnight.
.WED AND WED NIGHT...W wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 2 ft.
.FRI...S wind 10 kt. Seas 2 ft.
.SAT...SE wind 15 kt. Seas 2 ft.

$$

PKZ172-081300-
Cape Sarichef to Nikolski Pacific Side-
338 PM AKDT Mon Jun 7 2021

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

.TONIGHT...S wind 30 kt becoming SW 20 kt after midnight. Seas 9 ft. 
.TUE...SW wind 25 kt. Seas 9 ft.
.TUE NIGHT...NW wind 30 kt. Seas 9 ft.
.WED...W wind 25 kt. Seas 8 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...SE wind 20 kt. Seas 8 ft.

$$

PKZ173-081300-
Nikolski to Seguam Island Bering Side-
338 PM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TONIGHT...S wind 20 kt. Seas 7 ft. Rain showers.
.TUE...NW wind 30 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU...SW wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...S wind 20 kt. Seas 6 ft.

$$

PKZ174-081300-
Nikolski to Seguam Island Pacific Side-
338 PM AKDT Mon Jun 7 2021

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

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.TUE...NW wind 30 kt. Seas 9 ft.
.TUE NIGHT...NW wind 30 kt becoming W 20 kt after midnight. Seas
10 ft.
.WED AND WED NIGHT...W wind 15 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 4 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 9 ft.

$$

PKZ175-081300-
Seguam Island to Adak Bering Side-
338 PM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

PKZ176-081300-
Seguam Island to Adak Pacific Side-
338 PM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind 25 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 15 kt. Seas 7 ft.
.WED AND WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...E wind 15 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 11 ft.

$$

PKZ177-081300-
Adak to Kiska-
338 PM AKDT Mon Jun 7 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 20 kt. Seas 8 ft.
.TUE...NW wind 15 kt. Seas 6 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.WED AND WED NIGHT...SW wind 15 kt. Seas 4 ft.
.THU...S wind 15 kt. Seas 4 ft.
.FRI...SE wind 15 kt. Seas 4 ft.
.SAT...SW wind 20 kt. Seas 12 ft.

$$

PKZ178-081300-
Kiska to Attu-
338 PM AKDT Mon Jun 7 2021

.TONIGHT...Variable wind 10 kt. Seas 7 ft. Patchy fog.
.TUE...SW wind 15 kt. Seas 6 ft.
.TUE NIGHT...SW wind 20 kt. Seas 5 ft.
.WED AND WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU...S wind 20 kt. Seas 4 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...W wind 20 kt. Seas 8 ft.

$$

PKZ179-081300-
Pribilof Islands Near Shore Waters-
338 PM AKDT Mon Jun 7 2021

.TONIGHT...E wind 20 kt. Seas 5 ft. Patchy fog.
.TUE...N wind 20 kt. Seas 6 ft. Patchy fog.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED...W wind 25 kt. Seas 7 ft.
.WED NIGHT...W wind 20 kt. Seas 7 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 4 ft.

$$

PKZ180-081300-
Kuskokwim Delta and Etolin Strait-
338 PM AKDT Mon Jun 7 2021

.TONIGHT...SE wind 20 kt. Seas 5 ft. Patchy fog. Widespread rain
showers.
.TUE...E wind 20 kt. Seas 4 ft. Patchy fog. Rain showers.
.TUE NIGHT...NW wind 20 kt. Seas 5 ft. Patchy fog.
.WED...W wind 20 kt. Seas 4 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 4 ft.
.SAT...SE wind 15 kt. Seas 5 ft.

$$

PKZ181-081300-
North and West of Nunivak Island-
338 PM AKDT Mon Jun 7 2021

.TONIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog.
.WED AND WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...S wind 20 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 4 ft.

$$

PKZ185-081300-
Saint Matthew Island Waters-
338 PM AKDT Mon Jun 7 2021

.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt E of Saint Matthew Island...SW 20 kt W
of Saint Matthew Island. Seas 6 ft.
.TUE NIGHT...SW wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...SW wind 25 kt. Seas 8 ft.
.THU...SW wind 30 kt. Seas 11 ft.
.FRI...S wind 20 kt. Seas 8 ft.
.SAT...NE wind 20 kt. Seas 6 ft.

$$

247 
FZAK52 PAFC 081147
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 AM AKDT Tue Jun 8 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.

PKZ199-090100-
347 AM AKDT Tue Jun 8 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 998 mb low 160 nm northwest of Nikolski will move to 90 nm
southeast of Chignik Wed morning and then exit in the southern 
Gulf Wed afternoon.

$$

PKZ150-090100-
South of the AK Peninsula Sitkinak to Castle Cape-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 30 kt. Seas 8 ft. Widespread rain showers.
.TONIGHT...S wind 15 kt. Seas 8 ft. Rain.
.WED...N wind 25 kt. Seas 7 ft.
.WED NIGHT...N wind 25 kt. Seas 9 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI...NW wind 15 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 7 ft.

$$

PKZ155-090100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 20 kt becoming NW 30 kt after midnight. From the
Shumagin Islands E, SW wind 15 kt. Seas 9 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 9 ft.

$$

PKZ160-090100-
Bristol Bay-
347 AM AKDT Tue Jun 8 2021

.TODAY...E wind 20 kt. Seas 4 ft. Patchy fog. Rain.
.TONIGHT...E wind 20 kt. Seas 3 ft. Rain.
.WED...N wind 15 kt. Seas 3 ft.
.WED NIGHT...W wind 20 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ165-090100-
Port Heiden to Cape Sarichef-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...SE wind 20 kt in the morning becoming variable 10 kt.
Seas 5 ft.
.TONIGHT...NW wind 25 kt. From Port Moller E, variable wind 10 kt
becoming NW 25 kt after midnight. Seas 7 ft. Rain.
.WED...NW wind 25 kt. Seas 7 ft.
.WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 7 ft.
.SAT...SE wind 25 kt. Seas 7 ft.

$$

PKZ170-090100-
Cape Sarichef to Nikolski Bering Side-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 15 kt becoming NW 25 kt in the afternoon. Seas
5 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...W wind 20 kt. Seas 7 ft.
.WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI...SW wind 20 kt. Seas 7 ft.
.SAT...SE wind 30 kt. Seas 9 ft.

$$

PKZ171-090100-
Unalaska Bay-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SW wind 10 kt becoming W in the afternoon. Seas 2 ft.
.TONIGHT...NW wind 25 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 3 ft.
.WED NIGHT...W wind 20 kt. Seas 2 ft.
.THU...W wind 15 kt. Seas 2 ft.
.FRI...S wind 10 kt. Seas 2 ft.
.SAT...SE wind 20 kt. Seas 3 ft.

$$

PKZ172-090100-
Cape Sarichef to Nikolski Pacific Side-
347 AM AKDT Tue Jun 8 2021

...GALE WARNING TONIGHT...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...NW wind 35 kt. Seas 11 ft.
.WED...NW wind 30 kt. Seas 10 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 4 ft.
.SAT...SE wind 30 kt. Seas 11 ft.

$$

PKZ173-090100-
Nikolski to Seguam Island Bering Side-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 30 kt. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 10 ft.
.WED...W wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...SW wind 15 kt. Seas 5 ft.
.FRI...S wind 25 kt. Seas 6 ft.
.SAT...SE wind 25 kt. Seas 11 ft.

$$

PKZ174-090100-
Nikolski to Seguam Island Pacific Side-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 30 kt. Seas 11 ft.
.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...W wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 4 ft.
.FRI...S wind 30 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 12 ft.

$$

PKZ175-090100-
Seguam Island to Adak Bering Side-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 30 kt. Seas 8 ft.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.WED...W wind 15 kt. Seas 4 ft.
.WED NIGHT...SW wind 15 kt. Seas 4 ft.
.THU...SW wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 25 kt. Seas 7 ft.

$$

PKZ176-090100-
Seguam Island to Adak Pacific Side-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...SW wind 15 kt. Seas 4 ft.
.THU...SW wind 15 kt. Seas 4 ft.
.FRI...SE wind 25 kt. Seas 8 ft.
.SAT...S wind 25 kt. Seas 12 ft.

$$

PKZ177-090100-
Adak to Kiska-
347 AM AKDT Tue Jun 8 2021

.TODAY...NW wind 20 kt in the morning becoming variable 10 kt.
Seas 7 ft. Patchy fog.
.TONIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog.
.WED...SW wind 20 kt. Seas 4 ft. Patchy fog.
.WED NIGHT...SW wind 20 kt. Seas 4 ft.
.THU...S wind 15 kt. Seas 4 ft.
.FRI...SE wind 25 kt. Seas 8 ft.
.SAT...SW wind 25 kt. Seas 9 ft.

$$

PKZ178-090100-
Kiska to Attu-
347 AM AKDT Tue Jun 8 2021

.TODAY...SW wind 15 kt. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU...SW wind 20 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.SAT...W wind 25 kt. Seas 11 ft.

$$

PKZ179-090100-
Pribilof Islands Near Shore Waters-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...NE wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...NW wind 20 kt. Seas 6 ft.
.WED...W wind 25 kt. Seas 6 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas 9 ft.
.SAT...SE wind 25 kt. Seas 9 ft.

$$

PKZ180-090100-
Kuskokwim Delta and Etolin Strait-
347 AM AKDT Tue Jun 8 2021

.TODAY...E wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...N wind 20 kt. Seas 5 ft. Patchy fog.
.WED...W wind 20 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas 7 ft.
.SAT...S wind 25 kt. Seas 6 ft.

$$

PKZ181-090100-
North and West of Nunivak Island-
347 AM AKDT Tue Jun 8 2021

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog.
.WED...SW wind 20 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU...S wind 25 kt. Seas 8 ft.
.FRI...SW wind 20 kt. Seas 8 ft.
.SAT...SE wind 25 kt. Seas 6 ft.

$$

PKZ185-090100-
Saint Matthew Island Waters-
347 AM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...Variable wind 10 kt E of Saint Matthew Island...SW 20 kt
W of Saint Matthew Island. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 7 ft.
.WED NIGHT...SW wind 25 kt. Seas 7 ft.
.THU...SW wind 30 kt. Seas 11 ft.
.FRI...SW wind 20 kt. Seas 9 ft.
.SAT...E wind 25 kt. Seas 8 ft.

$$

569 
FZAK52 PAFC 090004
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
404 PM AKDT Tue Jun 8 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.

PKZ199-091315-
404 PM AKDT Tue Jun 8 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 998 mb low 70 nm north of Cape Sarichef moves to 85 nm 
southeast of Chignik Wed morning at 997 mb and exits into the 
southern Gulf. A 1000 mb northern Kamchatka low enters the western
Bering Thu afternoon.

$$

PKZ150-091315-
South of the AK Peninsula Sitkinak to Castle Cape-
404 PM AKDT Tue Jun 8 2021

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

.TONIGHT...S wind 25 kt diminishing to 15 kt after midnight. Seas 8 
ft. Rain.
.WED...N wind 15 kt increasing to 25 kt in the afternoon. Seas 7
ft.
.WED NIGHT...N wind 25 kt. Seas 8 ft.
.THU AND THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NW wind 15 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 7 ft.
.SUN...S wind 20 kt. Seas 8 ft.

$$

PKZ155-091315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
404 PM AKDT Tue Jun 8 2021

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...W wind 20 kt becoming NW 35 kt after midnight. From the
Shumagin Islands E, SW wind 20 kt. Seas 10 ft. Rain.
.WED...NW wind 35 kt except NW 30 kt from the Shumagin Islands E.
Seas 11 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU AND THU NIGHT...NW wind 15 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.SAT THROUGH SUN...S wind 25 kt. Seas 10 ft.

$$

PKZ160-091315-
Bristol Bay-
404 PM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SE wind 25 kt diminishing to 20 kt after midnight. Gusts
to 35 kt out of bays and passes through the evening. Seas 4 ft. 
Rain.
.WED...NE wind 20 kt becoming NW in the afternoon. Seas 3 ft.
.WED NIGHT...W wind 20 kt. Seas 3 ft. Patchy fog.
.THU AND THU NIGHT...W wind 10 kt. Seas 3 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 5 ft.
.SUN...SE wind 25 kt. Seas 6 ft.

$$

PKZ165-091315-
Port Heiden to Cape Sarichef-
404 PM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...W wind 15 kt early becoming NW wind 30 kt. From Port 
Moller E, variable wind 10 kt becoming NW 20 kt after midnight. Seas 
7 ft. Rain.
.WED...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas
8 ft.
.WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 7 ft.
.SAT THROUGH SUN...SE wind 25 kt. Seas 7 ft.

$$

PKZ170-091315-
Cape Sarichef to Nikolski Bering Side-
404 PM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW wind 30 kt. Seas 10 ft.
.WED...W wind 25 kt. Seas 7 ft.
.WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU AND THU NIGHT...W wind 15 kt. Seas 4 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.SAT...SE wind 30 kt. Seas 9 ft.
.SUN...S wind 25 kt. Seas 9 ft.

$$

PKZ171-091315-
Unalaska Bay-
404 PM AKDT Tue Jun 8 2021

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

.TONIGHT...Variable wind 10 kt early becoming NW wind 30 kt. Seas 2
ft in the evening building to 9 ft. Rain.
.WED...W wind 25 kt. Seas 4 ft.
.WED NIGHT...W wind 25 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 3 ft.
.THU NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 3 ft.

$$

PKZ172-091315-
Cape Sarichef to Nikolski Pacific Side-
404 PM AKDT Tue Jun 8 2021

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 12 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU AND THU NIGHT...NW wind 15 kt. Seas 4 ft.
.FRI...SW wind 20 kt. Seas 4 ft.
.SAT...SE wind 30 kt. Seas 11 ft.
.SUN...S wind 25 kt. Seas 10 ft.

$$

PKZ173-091315-
Nikolski to Seguam Island Bering Side-
404 PM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 30 kt becoming W 20 kt after midnight. Seas
10 ft.
.WED...W wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 4 ft.
.THU AND THU NIGHT...W wind 15 kt. Seas 4 ft.
.FRI...S wind 25 kt. Seas 6 ft.
.SAT...SE wind 25 kt. Seas 11 ft.
.SUN...SW wind 25 kt. Seas 11 ft.

$$

PKZ174-091315-
Nikolski to Seguam Island Pacific Side-
404 PM AKDT Tue Jun 8 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...W wind 20 kt. Seas 7 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU AND THU NIGHT...W wind 15 kt. Seas 4 ft.
.FRI...S wind 30 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 12 ft.
.SUN...SW wind 25 kt. Seas 15 ft.

$$

PKZ175-091315-
Seguam Island to Adak Bering Side-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...W wind 20 kt. Seas 6 ft.
.WED...W wind 15 kt. Seas 4 ft.
.WED NIGHT...SW wind 20 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 20 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 25 kt. Seas 7 ft.
.SUN...SW wind 25 kt. Seas 10 ft.

$$

PKZ176-091315-
Seguam Island to Adak Pacific Side-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...W wind 20 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...SW wind 15 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...SE wind 25 kt. Seas 8 ft.
.SAT...S wind 25 kt. Seas 12 ft.
.SUN...SW wind 30 kt. Seas 14 ft.

$$

PKZ177-091315-
Adak to Kiska-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.WED...SW wind 20 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU...SW wind 15 kt. Seas 5 ft.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI...SE wind 25 kt. Seas 8 ft.
.SAT...SW wind 25 kt. Seas 9 ft.
.SUN...W wind 30 kt. Seas 14 ft.

$$

PKZ178-091315-
Kiska to Attu-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.WED THROUGH WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU AND THU NIGHT...SW wind 25 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...W wind 25 kt. Seas 12 ft.

$$

PKZ179-091315-
Pribilof Islands Near Shore Waters-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...NW wind 20 kt. Gusts to 30 kt. Seas 7 ft. Patchy fog.
.WED...W wind 20 kt. Seas 7 ft. Patchy fog.
.WED NIGHT...W wind 20 kt. Seas 6 ft. Patchy fog.
.THU...SW wind 15 kt. Seas 6 ft.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI...SW wind 25 kt. Seas 8 ft.
.SAT...SE wind 25 kt. Seas 9 ft.
.SUN...E wind 20 kt. Seas 9 ft.

$$

PKZ180-091315-
Kuskokwim Delta and Etolin Strait-
404 PM AKDT Tue Jun 8 2021

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

$$

PKZ181-091315-
North and West of Nunivak Island-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog.
.WED THROUGH WED NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog.
.THU AND THU NIGHT...S wind 20 kt. Seas 5 ft.
.FRI...SW wind 25 kt. Seas 7 ft.
.SAT...SE wind 25 kt. Seas 6 ft.
.SUN...E wind 25 kt. Seas 7 ft.

$$

PKZ185-091315-
Saint Matthew Island Waters-
404 PM AKDT Tue Jun 8 2021

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.WED THROUGH WED NIGHT...SW wind 20 kt. Seas 7 ft.
.THU AND THU NIGHT...SW wind 25 kt. Seas 8 ft.
.FRI...SW wind 25 kt. Seas 8 ft.
.SAT...E wind 25 kt. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 10 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
434 PM AKDT Sat Jun 5 2021

.ANALYSIS AND UPPER LEVELS...
The synoptic pattern remains driven by a few dominant features. In
general the same broad troughing extends from the Panhandle
through the Bering Strait. Between the Panhandle upper low and the
Bering Strait upper low, ridging is overtaking Southcentral
Alaska, though the Copper River Basin remains in some
northeasterly flow aloft. We're starting off much clearer this
morning compared to yesterday which should aid in low-level
heating, both helping sea breeze development as well as
temperatures warmer than yesterday. Thunderstorms have also
developed along the foothills of the Talkeetna Mountains this
afternoon and are moving south and west over the Mat-Su Valleys.

Out west, the marine layer continues to dominate with widespread
cloudiness and onshore flow. A very unseasonable air mass resides
overhead with 850mb temperatures in the -2 to -4C range.

&&

.MODEL DISCUSSION...
Model differences continue to center around daily instability and
where showers and thunderstorms initiate. Guidance continues to
struggle with areas over the mountains, concerning existing snow
cover, still wanting to initiate convection over these areas.
Higher resolution guidance is initiating more over the foothills
and even the low elevations from Anchorage through the Mat-Su,
which seems reasonable.

&&

.AVIATION...
PANC...VFR conditions and light winds will persist. Sea breeze
conditions will continue today, but the big forecast question
would be any thunderstorms entering the terminal vicinity in the
evening. It is possible that storms fire off the mountains in the
evening and drift closer but uncertainty is high as we have not
yet seen a thunderstorm day in the Anchorage area.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through
3...Tonight through Tuesday afternoon)...

An upper level ridge remains anchored across much of Southcentral
this afternoon with the center just south of Fairbanks. As a
result, expect ongoing convection to continue through the
remainder of the afternoon and into the evening hours before
dissipating around to just after midnight. There is the potential
for an isolated shower/wet thunderstorm to form on or near the
Chugach Mountains later this afternoon/evening that could drift
off while weakening and bring a rain shower to West Anchorage.
The most likely areas for a thunderstorm looks to be from the
Seward Highway eastward to Campbell Creek and on the Chugach
Mountains. There is also the potential for a brief
shower/potential thunderstorm on the Western Kenai Peninsula east
of Sterling and northwest of Cooper Landing. Most of the activity
otherwise area-wide is expected to diminish after midnight with
clearing skies as the ridge remains in place. Other than that,
expect sea breezes by day and land breezes overnight in the
typical local effect areas, such as Seward, and the Valdez areas
as well as Kenai and Homer/Kachemak Bay areas. Overnight lows
area-wide will be mostly in the 40s with some areas holding near
50 degrees.

Sunday, another gorgeous day is in store for much of Southcentral,
especially for the Anchorage Bowl, Kenai Peninsula, and Kodiak.
Interior areas will start off mostly sunny but the threat exists
again Sunday afternoon and evening for numerous showers and
widely scattered thunderstorms for the Mat-SU Valleys and the
Copper River Basin. Convection is expected to initiate over the
Talkeetna Mountains and the Copper River Basin during the late
morning/early afternoon with any storms that form over the
Talkeetna Mountains drifting off and affecting the Mat-SU Valleys
later in the afternoon/evening. Temperatures will once again soar
into the 70s for interior areas such as the Mat-Su Valleys with
mainly 60s elsewhere. Some areas where temperatures may remain in
the 50s are where the sea breeze sets up early enough in the day.

Monday, the pattern begins to shift some as a front associated
with an upper level low near the Seward Peninsula moves over the
Alaska Range and into the Kenai Peninsula, northward to Anchorage
and the western Susitna Valley. This will bring in a slightly
cooler and more stable air mass keeping any thunderstorm activity
away from these areas. The most likely places for thunderstorms on
Monday afternoon and evening will be across the Talkeetna
Mountains and the Copper River Basin where the thermal trough
remains in place.

Lastly, a storm system moving northeastward from the North Pacific
is expected to bring steady rain spreading from south to north to
Kodiak Island beginning Monday night into Tuesday.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3)...

A cloudy, cool but benign weather pattern will continue over the
next 3 days as a deep upper level low lingers over the area. The
center of this upper low will remain over the Yukon Delta, thus
the prevailing flow will be onshore. This will allow for patchy
fog across the Kuskokwim Delta, Bristol Bay and Alaska Peninsula,
especially during the nocturnal hours. Due to a deep cold layer
aloft, there is the potential for snowflakes to mix in with the
rain across the Kuskokwim Delta Sunday night.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3)...

A benign weather pattern will continue across the Bering/Aleutians
over the next 3 days as an upper level low over the Yukon Delta
slowly moves eastward with high pressure ridging building in from
the west. Winds will remain well below gale force and no high
seas expected. Gale force gusts in the bays and passes south of
the Alaska Peninsula will ease tonight. Patchy fog is expected
across the Pribilof Islands, especially during the nocturnal
hours.

&&

.MARINE (Days 3 through 5: Tuesday through Thursday)

A Western Alaska Peninsula low exits to the North Pacific late
Tuesday. High pressure spreads over the Bering by Thursday. Good
Model Agreement. Gustiest winds less than gale force extends from
the Northwest Bering into Bristol Bay through Thursday. High
pressure moves over the Gulf by Thursday. The Alaska Peninsula low
moves through the Western Gulf Wednesday. Gusty winds less than
gale force spread from the Shumagin Islands into the Gulf through
late Wednesday. Gusty Gap winds through The Barren Islands and
Shelikof Strait diminish Thursday.

&&

.LONG TERM (Days 4 through 7: Wednesday through Saturday)...

The extended forecast uncertainty still hinges around the upper
level low pressure currently spinning over the Bering Strait.
Models have come into better agreement by the beginning of the
extended forecast, bringing this feature over the Y-K Delta.
Expect a continuation of cooler and cloudier conditions early next
week for the Southwest Mainland. On Wednesday, a system/front from
the north Pacific will be making it's way into the Gulf of Alaska.
How the aforementioned systems interact with each other will have
a major bearing on the forecast. If the systems essentially
combine, it would be a change to cooler and wetter conditions even
inland over Southcentral. Either way that front has a decent
chance of impacting the north Gulf Coast, but more uncertain
inland. What happens late week after that is still not well agreed
upon at all, specifically what happens with the upper low system,
which will have a big affect on what the longwave pattern looks
like.

&&

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

&&

SYNOPSIS AND MODEL DISCUSSION...ML
SOUTHCENTRAL ALASKA...MV
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...ED
MARINE/LONG TERM...MK/ML