Small Craft Advisory 577, NWS Anchorage, AK

046 
FZAK52 PAFC 312344
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 PM AKDT Fri Jul 31 2020

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.

PKZ199-011230-
344 PM AKDT Fri Jul 31 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1008 mb low 110 nm South of Kipnuk exits Bristol Bay Sat 
afternoon. A 992 mb low complex 365 nm West of Attu merges to 
form a 995 mb low 155 nm North of Seguam Island Sun afternoon. 
Its front moves across the Aleutians into the Alaska Peninsula for
Sun afternoon.

$$

PKZ150-011230-
South of the AK Peninsula Sitkinak to Castle Cape-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.SAT AND SAT NIGHT...Variable wind 10 kt. Seas 5 ft.
.SUN AND SUN NIGHT...S wind 15 kt. Seas 6 ft.
.MON THROUGH TUE...NW wind 20 kt. Seas 7 ft.
.WED...SW wind 20 kt. Seas 7 ft.

$$

PKZ155-011230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...W wind 15 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.
.SAT NIGHT...SW wind 15 kt. Seas 5 ft.
.SUN...SW wind 15 kt. Seas 7 ft.
.SUN NIGHT...SW wind 20 kt. Seas 9 ft.
.MON THROUGH WED...SW wind 20 kt. Seas 8 ft.

$$

PKZ160-011230-
Bristol Bay-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...Variable wind less than 10 kt. Seas 3 ft.
.SAT...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 3 ft.
.SAT NIGHT...W wind 10 kt. Seas 3 ft.
.SUN...SE wind 10 kt. Seas 1 foot.
.SUN NIGHT...SE wind 15 kt. Seas 3 ft.
.MON...N wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...SW wind 15 kt. Seas 6 ft.

$$

PKZ165-011230-
Port Heiden to Cape Sarichef-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...W wind 15 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.
.SAT NIGHT...S wind 15 kt. Seas 2 ft.
.SUN...S wind 15 kt. Seas 3 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 4 ft.
.MON...NW wind 20 kt. Seas 5 ft.
.TUE THROUGH WED...SW wind 15 kt. Seas 8 ft.

$$

PKZ170-011230-
Cape Sarichef to Nikolski Bering Side-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...S wind 15 kt. Seas 4 ft.
.SAT...S wind 15 kt. Seas 3 ft.
.SAT NIGHT...S wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 6 ft.
.SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON...NW wind 20 kt. Seas 6 ft.
.TUE THROUGH WED...SW wind 15 kt. Seas 8 ft.

$$

PKZ171-011230-
Unalaska Bay-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...Variable wind less than 10 kt becoming 
SE 10 kt after midnight. Seas 3 ft. Rain.
.SAT...SE wind 10 kt. Seas 2 ft.
.SAT NIGHT...Variable wind less than 10 kt becoming 
SW 10 kt after midnight. Seas 2 ft.
.SUN AND SUN NIGHT...W wind 10 kt. Seas 2 ft.
.MON...NW wind 20 kt. Seas 4 ft.
.TUE...SW wind 15 kt. Seas 2 ft.
.WED...SW wind 10 kt. Seas 2 ft.

$$

PKZ172-011230-
Cape Sarichef to Nikolski Pacific Side-
344 PM AKDT Fri Jul 31 2020

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...SE wind 15 kt. Seas 5 ft. Rain.
.SAT...S wind 15 kt. Seas 6 ft.
.SAT NIGHT...SW wind 20 kt. Seas 8 ft.
.SUN...SW wind 20 kt. Seas 9 ft.
.SUN NIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 20 kt. Seas 10 ft.
.TUE THROUGH WED...SW wind 20 kt. Seas 7 ft.

$$

PKZ173-011230-
Nikolski to Seguam Island Bering Side-
344 PM AKDT Fri Jul 31 2020

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

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

$$

PKZ174-011230-
Nikolski to Seguam Island Pacific Side-
344 PM AKDT Fri Jul 31 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind increasing to 25 kt. Seas 8 ft. Rain.
.SAT...W wind 25 kt. Seas 9 ft.
.SAT NIGHT...SW wind 25 kt. Seas 10 ft.
.SUN AND SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.TUE THROUGH WED...SW wind 20 kt. Seas 6 ft.

$$

PKZ175-011230-
Seguam Island to Adak Bering Side-
344 PM AKDT Fri Jul 31 2020

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

.TONIGHT...S wind 20 kt. Seas 4 ft.
.SAT...SW wind 25 kt. Seas 6 ft.
.SAT NIGHT...SW wind 25 kt. Seas 8 ft. Rain.
.SUN AND SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON...W wind 20 kt. Seas 9 ft.
.TUE...S wind 20 kt. Seas 5 ft.
.WED...W wind 15 kt. Seas 5 ft.

$$

PKZ176-011230-
Seguam Island to Adak Pacific Side-
344 PM AKDT Fri Jul 31 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 9 ft.
.SAT...SW wind 25 kt. Seas 10 ft.
.SAT NIGHT...SW wind 30 kt. Seas 13 ft. Rain.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...W wind 25 kt. Seas 10 ft.
.TUE...S wind 20 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 5 ft.

$$

PKZ177-011230-
Adak to Kiska-
344 PM AKDT Fri Jul 31 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 12 ft.
.SAT NIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON THROUGH TUE...SW wind 25 kt. Seas 8 ft.
.WED...W wind 15 kt. Seas 5 ft.

$$

PKZ178-011230-
Kiska to Attu-
344 PM AKDT Fri Jul 31 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 13 ft.
.SAT NIGHT...W wind 30 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 12 ft.
.SUN NIGHT...NW wind 20 kt. Seas 9 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...W wind 25 kt. Seas 12 ft.
.WED...W wind 15 kt. Seas 5 ft.

$$

PKZ179-011230-
Pribilof Islands Near Shore Waters-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.SAT...SE wind 15 kt. Seas 2 ft. Patchy fog.
.SAT NIGHT...SE wind 20 kt. Seas 4 ft. Rain.
.SUN...Variable wind 10 kt. Seas 5 ft.
.SUN NIGHT...N wind 20 kt. Seas 7 ft.
.MON...NW wind 20 kt. Seas 7 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ180-011230-
Kuskokwim Delta and Etolin Strait-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...Variable wind less than 10 kt. Seas 4 ft.
.SAT...Variable wind less than 10 kt. Seas 3 ft. Areas of fog.
.SAT NIGHT...W wind 10 kt. Seas 2 ft.
.SUN...SE wind 15 kt. Seas 3 ft.
.SUN NIGHT...E wind 15 kt. Seas 4 ft.
.MON THROUGH TUE...NW wind 20 kt. Seas 6 ft.
.WED...W wind 10 kt. Seas 6 ft.

$$

PKZ181-011230-
North and West of Nunivak Island-
344 PM AKDT Fri Jul 31 2020

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.SAT...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...E wind 15 kt. Seas 4 ft.
.SUN NIGHT...N wind 20 kt. Seas 5 ft.
.MON THROUGH TUE...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 7 ft.

$$

PKZ185-011230-
Saint Matthew Island Waters-
344 PM AKDT Fri Jul 31 2020

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

.TONIGHT...NE wind 15 kt E of Saint Matthew Island...E 20 kt W 
of Saint Matthew Island. Seas 4 ft.
.SAT...NE wind 15 kt E of Saint Matthew Island...E 25 kt W of
Saint Matthew Island. Seas 6 ft.
.SAT NIGHT...NE wind 20 kt E of Saint Matthew Island...E 25 kt 
W of Saint Matthew Island. Seas 7 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.SUN NIGHT...N wind 20 kt. Seas 9 ft.
.MON...NW wind 20 kt. Seas 7 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 6 ft.

$$

753 
FZAK52 PAFC 011138
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
338 AM AKDT Sat Aug 1 2020

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-020030-
338 AM AKDT Sat Aug 1 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 991 mb low 200 nm northwest of Shemya moves 180 nm north of Adak at
994 mb Sat night. The low then moves 60 nm east of Unalaska at 998
mb Sun night.

$$

PKZ150-020030-
South of the AK Peninsula Sitkinak to Castle Cape-
338 AM AKDT Sat Aug 1 2020

.TODAY...NW wind 10 kt. Seas 5 ft.
.TONIGHT...W wind 15 kt. Seas 4 ft.
.SUN...W wind 15 kt becoming S in the afternoon. Seas 4 ft.
.SUN NIGHT...S wind 15 kt. Seas 6 ft.
.MON...NE wind 15 kt. Seas 6 ft.
.TUE...NW wind 25 kt. Seas 7 ft.
.WED...S wind 25 kt. Seas 8 ft.

$$

PKZ155-020030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
338 AM AKDT Sat Aug 1 2020

.TODAY...Variable wind 10 kt. Seas 4 ft.
.TONIGHT...Variable wind less than 10 kt becoming S 15 kt after 
midnight. Seas 5 ft.
.SUN...S wind 15 kt. Seas 6 ft.
.SUN NIGHT...SW wind 15 kt. Seas 7 ft.
.MON THROUGH TUE...W wind 20 kt. Seas 8 ft.
.WED...S wind 30 kt. Seas 11 ft.

$$

PKZ160-020030-
Bristol Bay-
338 AM AKDT Sat Aug 1 2020

.TODAY...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 3 ft.
.TONIGHT...W wind 10 kt. Seas 3 ft.
.SUN...SW wind 10 kt becoming SE in the afternoon. Seas 2 ft.
.SUN NIGHT...SE wind 15 kt. Seas 2 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.TUE...W wind 15 kt. Seas 4 ft.
.WED...SE wind 20 kt. Seas 4 ft.

$$

PKZ165-020030-
Port Heiden to Cape Sarichef-
338 AM AKDT Sat Aug 1 2020

.TODAY...Variable wind 10 kt. Seas 3 ft.
.TONIGHT...SE wind 15 kt. Seas 2 ft.
.SUN...SE wind 15 kt. Seas 3 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 3 ft.
.MON...N wind 15 kt. Seas 5 ft.
.TUE...W wind 15 kt. Seas 5 ft.
.WED...S wind 25 kt. Seas 6 ft.

$$

PKZ170-020030-
Cape Sarichef to Nikolski Bering Side-
338 AM AKDT Sat Aug 1 2020

.TODAY...E wind 15 kt becoming S in the afternoon. Seas 3 ft.
.TONIGHT...S wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 6 ft. Rain showers.
.SUN NIGHT...W wind 15 kt. Seas 6 ft.
.MON...NW wind 20 kt. Seas 6 ft.
.TUE...SW wind 20 kt. Seas 5 ft.
.WED...SW wind 25 kt. Seas 9 ft.

$$

PKZ171-020030-
Unalaska Bay-
338 AM AKDT Sat Aug 1 2020

.TODAY...SE wind 10 kt. Seas 2 ft.
.TONIGHT...S wind 10 kt. Seas 2 ft.
.SUN...S wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft. Widespread rain showers.
.SUN NIGHT...W wind 10 kt. Seas 2 ft.
.MON...NW wind 15 kt. Seas 4 ft.
.TUE...SW wind 15 kt. Seas 2 ft.
.WED...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-020030-
Cape Sarichef to Nikolski Pacific Side-
338 AM AKDT Sat Aug 1 2020

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

.TODAY...E wind 15 kt becoming SW in the afternoon. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 8 ft. Rain showers.
.SUN...SW wind 20 kt. Seas 9 ft. Rain showers.
.SUN NIGHT...W wind 20 kt. Seas 10 ft.
.MON...NW wind 20 kt. Seas 10 ft.
.TUE...SW wind 25 kt. Seas 8 ft.
.WED...SW wind 30 kt. Seas 12 ft.

$$

PKZ173-020030-
Nikolski to Seguam Island Bering Side-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...SW wind 20 kt. Seas 5 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft. Widespread rain showers.
.SUN...SW wind 20 kt. Seas 8 ft. Rain showers.
.SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON...NW wind 20 kt. Seas 7 ft.
.TUE...S wind 20 kt. Seas 6 ft.
.WED...SW wind 25 kt. Seas 9 ft.

$$

PKZ174-020030-
Nikolski to Seguam Island Pacific Side-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SUN...SW wind 25 kt. Seas 12 ft. Rain showers.
.SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.TUE...S wind 25 kt. Seas 8 ft.
.WED...SW wind 30 kt. Seas 13 ft.

$$

PKZ175-020030-
Seguam Island to Adak Bering Side-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 25 kt. Seas 6 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft. Rain showers.
.SUN...W wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 9 ft.
.TUE...S wind 25 kt. Seas 6 ft.
.WED...W wind 25 kt. Seas 9 ft.

$$

PKZ176-020030-
Seguam Island to Adak Pacific Side-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 30 kt. Seas 13 ft. Rain showers.
.SUN...W wind 30 kt. Seas 14 ft.
.SUN NIGHT...W wind 25 kt. Seas 13 ft.
.MON...W wind 25 kt. Seas 10 ft.
.TUE...S wind 25 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 13 ft.

$$

PKZ177-020030-
Adak to Kiska-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 13 ft. Widespread rain showers.
.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 30 kt. Seas 12 ft.
.MON...SW wind 25 kt. Seas 8 ft.
.TUE...S wind 30 kt. Seas 13 ft.
.WED...W wind 30 kt. Seas 13 ft.

$$

PKZ178-020030-
Kiska to Attu-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 14 ft. Rain showers.
.TONIGHT...W wind 30 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 20 kt. Seas 10 ft.
.MON...S wind 30 kt. Seas 10 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 12 ft.

$$

PKZ179-020030-
Pribilof Islands Near Shore Waters-
338 AM AKDT Sat Aug 1 2020

.TODAY...SE wind 15 kt. Seas 3 ft. Patchy fog.
.TONIGHT...SE wind 20 kt becoming S 10 kt after midnight. Seas 5 ft.
Rain.
.SUN...Variable wind 10 kt. Seas 4 ft.
.SUN NIGHT...N wind 20 kt. Seas 7 ft.
.MON...N wind 20 kt. Seas 7 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.WED...W wind 25 kt. Seas 7 ft.

$$

PKZ180-020030-
Kuskokwim Delta and Etolin Strait-
338 AM AKDT Sat Aug 1 2020

.TODAY...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.SUN...SE wind 15 kt. Seas 3 ft.
.SUN NIGHT...E wind 15 kt. Seas 4 ft.
.MON...N wind 15 kt. Seas 4 ft.
.TUE...W wind 15 kt. Seas 4 ft.
.WED...SE wind 20 kt. Seas 4 ft.

$$

PKZ181-020030-
North and West of Nunivak Island-
338 AM AKDT Sat Aug 1 2020

.TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.TONIGHT...NE wind 15 kt. Seas 4 ft.
.SUN...E wind 15 kt. Seas 5 ft.
.SUN NIGHT...N wind 20 kt. Seas 6 ft.
.MON...N wind 20 kt. Seas 6 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.WED...NE wind 15 kt. Seas 4 ft.

$$

PKZ185-020030-
Saint Matthew Island Waters-
338 AM AKDT Sat Aug 1 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 15 kt E of Saint Matthew Island...E 25 kt W of
Saint Matthew Island. Seas 6 ft.
.TONIGHT...NE wind 20 kt E of Saint Matthew Island...E 25 kt W of
Saint Matthew Island. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.SUN NIGHT...N wind 25 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 4 ft.
.WED...N wind 25 kt. Seas 7 ft.

$$

247 
FZAK52 PAFC 012343
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
343 PM AKDT Sat Aug 1 2020

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.

PKZ199-021215-
343 PM AKDT Sat Aug 1 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 993 mb low 180 nm west of Shemya moves to 160 nm north of Shemya 
at 993 mb by Sun afternoon and then moves to 150 nm south of St
Paul at 995 mb by Mon afternoon.

$$

PKZ150-021215-
South of the AK Peninsula Sitkinak to Castle Cape-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...W wind 15 kt. Seas 4 ft.
.SUN...S wind 15 kt. Seas 4 ft.
.SUN NIGHT...S wind 15 kt. Seas 6 ft. Rain showers.
.MON...S wind 15 kt. Seas 6 ft.
.MON NIGHT...N wind 15 kt. Seas 6 ft.
.TUE...NW wind 20 kt. Seas 6 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 9 ft.

$$

PKZ155-021215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...SW wind 15 kt. Seas 5 ft.
.SUN...S wind 15 kt. Seas 6 ft.
.SUN NIGHT...SW wind 15 kt. Seas 7 ft. Widespread rain showers.
.MON...W wind 15 kt. Seas 8 ft.
.MON NIGHT...NW wind 20 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 7 ft.
.WED THROUGH THU...W wind 30 kt. Seas 12 ft.

$$

PKZ160-021215-
Bristol Bay-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...W wind 10 kt. Seas 3 ft.
.SUN...S wind 10 kt. Seas 2 ft.
.SUN NIGHT...SE wind 15 kt. Seas 2 ft.
.MON...E wind 15 kt. Seas 2 ft.
.MON NIGHT...N wind 10 kt. Seas 3 ft.
.TUE...W wind 15 kt. Seas 3 ft.
.WED...SE wind 20 kt. Seas 4 ft.
.THU...S wind 15 kt. Seas 4 ft.

$$

PKZ165-021215-
Port Heiden to Cape Sarichef-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...SE wind 15 kt. Seas 2 ft.
.SUN...SE wind 15 kt. Seas 3 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 3 ft.
.MON AND MON NIGHT...N wind 15 kt. Seas 5 ft.
.TUE...W wind 20 kt. Seas 4 ft.
.WED...S wind 25 kt. Seas 7 ft.
.THU...W wind 25 kt. Seas 10 ft.

$$

PKZ170-021215-
Cape Sarichef to Nikolski Bering Side-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...S wind 20 kt. Seas 5 ft.
.SUN...SW wind 20 kt. Seas 5 ft. Widespread rain showers.
.SUN NIGHT...SW wind 15 kt. Seas 6 ft. Widespread rain showers.
.MON AND MON NIGHT...NW wind 20 kt. Seas 6 ft.
.TUE...SW wind 25 kt. Seas 6 ft.
.WED THROUGH THU...W wind 25 kt. Seas 10 ft.

$$

PKZ171-021215-
Unalaska Bay-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...S wind 10 kt. Seas 2 ft.
.SUN...S wind 10 kt. Seas 2 ft. Widespread rain showers.
.SUN NIGHT...Variable wind less than 10 kt becoming W 15 kt 
after midnight. Seas 2 ft. Widespread rain showers.
.MON...NW wind 20 kt. Seas 4 ft.
.MON NIGHT...NW wind 15 kt. Seas 3 ft.
.TUE...SW wind 15 kt. Seas 3 ft.
.WED...SW wind 20 kt. Seas 3 ft.
.THU...W wind 25 kt. Seas 3 ft.

$$

PKZ172-021215-
Cape Sarichef to Nikolski Pacific Side-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...SW wind 20 kt. Seas 8 ft.
.SUN...SW wind 20 kt. Seas 9 ft. Rain showers.
.SUN NIGHT...SW wind 20 kt. Seas 10 ft. Widespread rain showers.
.MON AND MON NIGHT...NW wind 20 kt. Seas 10 ft.
.TUE...SW wind 25 kt. Seas 7 ft.
.WED THROUGH THU...W wind 30 kt. Seas 13 ft.

$$

PKZ173-021215-
Nikolski to Seguam Island Bering Side-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...SW wind 20 kt. Seas 7 ft. Widespread rain showers.
.SUN...SW wind 25 kt. Seas 8 ft. Widespread rain showers.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...S wind 25 kt. Seas 7 ft.
.WED...SW wind 30 kt. Seas 12 ft.
.THU...W wind 25 kt. Seas 9 ft.

$$

PKZ174-021215-
Nikolski to Seguam Island Pacific Side-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...SW wind 25 kt. Seas 10 ft. Rain showers.
.SUN...SW wind 25 kt. Seas 12 ft. Widespread rain showers.
.SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...NW wind 20 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...W wind 30 kt. Seas 14 ft.

$$

PKZ175-021215-
Seguam Island to Adak Bering Side-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...SW wind 25 kt. Seas 8 ft. Widespread rain showers.
.SUN...W wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 30 kt. Seas 8 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...W wind 15 kt. Seas 6 ft.
.TUE...S wind 25 kt. Seas 9 ft.
.WED THROUGH THU...W wind 25 kt. Seas 10 ft.

$$

PKZ176-021215-
Seguam Island to Adak Pacific Side-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...SW wind 30 kt. Seas 13 ft. Widespread rain showers.
.SUN...W wind 30 kt. Seas 14 ft.
.SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...S wind 30 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 15 ft.
.THU...W wind 25 kt. Seas 9 ft.

$$

PKZ177-021215-
Adak to Kiska-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 30 kt. Seas 12 ft.
.MON...W wind 25 kt. Seas 8 ft.
.MON NIGHT...S wind 25 kt. Seas 6 ft.
.TUE...SW wind 30 kt. Seas 14 ft.
.WED...W wind 30 kt. Seas 14 ft.
.THU...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-021215-
Kiska to Attu-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...W wind 30 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON...S wind 30 kt. Seas 6 ft.
.MON NIGHT...S wind 30 kt. Seas 10 ft.
.TUE THROUGH WED...W wind 30 kt. Seas 15 ft.
.THU...S wind 15 kt. Seas 5 ft.

$$

PKZ179-021215-
Pribilof Islands Near Shore Waters-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...SE wind 20 kt. Seas 5 ft. Rain.
.SUN...Variable wind 10 kt. Seas 4 ft.
.SUN NIGHT...Variable wind 10 kt becoming N 20 kt 
after midnight. Seas 7 ft.
.MON...N wind 20 kt. Seas 7 ft.
.MON NIGHT...N wind 15 kt. Seas 6 ft.
.TUE...SE wind 20 kt. Seas 4 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.THU...W wind 25 kt. Seas 8 ft.

$$

PKZ180-021215-
Kuskokwim Delta and Etolin Strait-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...W wind 10 kt. Seas 3 ft.
.SUN...SE wind 15 kt. Seas 3 ft.
.SUN NIGHT...E wind 15 kt. Seas 4 ft.
.MON...N wind 15 kt. Seas 4 ft.
.MON NIGHT...NW wind 20 kt. Seas 4 ft.
.TUE...W wind 15 kt. Seas 4 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 5 ft.

$$

PKZ181-021215-
North and West of Nunivak Island-
343 PM AKDT Sat Aug 1 2020

.TONIGHT...NE wind 15 kt. Seas 4 ft.
.SUN...NE wind 20 kt. Seas 4 ft.
.SUN NIGHT...N wind 20 kt. Seas 6 ft.
.MON AND MON NIGHT...NW wind 20 kt. Seas 6 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.WED...NE wind 15 kt. Seas 4 ft.
.THU...N wind 20 kt. Seas 6 ft.

$$

PKZ185-021215-
Saint Matthew Island Waters-
343 PM AKDT Sat Aug 1 2020

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

.TONIGHT...NE wind 20 kt E of Saint Matthew Island...E 25 kt 
W of Saint Matthew Island. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.SUN NIGHT...N wind 25 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 7 ft.
.MON NIGHT...NW wind 15 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 4 ft.
.WED...N wind 25 kt. Seas 7 ft.
.THU...NW wind 25 kt. Seas 7 ft.

$$

217 
FZAK52 PAFC 021135
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
335 AM AKDT Sun Aug 2 2020

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.

PKZ199-030015-
335 AM AKDT Sun Aug 2 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 993 mb low 170 nm north of Adak moves over Unalaska at 997 mb 
Sun night. The low then moves into the Gulf of Alaska Mon night. A
995 mb low moves 200 nm northwest of Shemya Mon night.

$$

PKZ150-030015-
South of the AK Peninsula Sitkinak to Castle Cape-
335 AM AKDT Sun Aug 2 2020

.TODAY...S wind 15 kt. Seas 4 ft.
.TONIGHT...S wind 15 kt. Seas 6 ft. Rain showers.
.MON...S wind 15 kt. Seas 6 ft.
.MON NIGHT...N wind 20 kt. Seas 6 ft.
.TUE...NW wind 20 kt. Seas 6 ft.
.WED...S wind 25 kt. Seas 8 ft.
.THU...SW wind 30 kt. Seas 11 ft.

$$

PKZ155-030015-
South of the AK Peninsula Castle Cape to Cape Sarichef-
335 AM AKDT Sun Aug 2 2020

.TODAY...S wind 15 kt. Seas 6 ft.
.TONIGHT...SW wind 15 kt. Seas 7 ft. Rain showers.
.MON...SW wind 15 kt. Seas 7 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...W wind 20 kt. Seas 7 ft.
.WED...S wind 30 kt. Seas 11 ft.
.THU...W wind 30 kt. Seas 13 ft.

$$

PKZ160-030015-
Bristol Bay-
335 AM AKDT Sun Aug 2 2020

.TODAY...S wind 10 kt. Seas 2 ft.
.TONIGHT...SE wind 15 kt. Seas 2 ft.
.MON...E wind 15 kt. Seas 3 ft.
.MON NIGHT...N wind 10 kt. Seas 3 ft.
.TUE...W wind 15 kt. Seas 2 ft.
.WED...SE wind 25 kt. Seas 4 ft.
.THU...SW wind 25 kt. Seas 6 ft.

$$

PKZ165-030015-
Port Heiden to Cape Sarichef-
335 AM AKDT Sun Aug 2 2020

.TODAY...SE wind 15 kt. Seas 3 ft.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.MON...NE wind 15 kt except variable 10 kt from Port Moller E.
Seas 4 ft.
.MON NIGHT...N wind 15 kt. Seas 4 ft.
.TUE...W wind 20 kt. Seas 5 ft.
.WED...S wind 25 kt. Seas 7 ft.
.THU...SW wind 30 kt. Seas 10 ft.

$$

PKZ170-030015-
Cape Sarichef to Nikolski Bering Side-
335 AM AKDT Sun Aug 2 2020

.TODAY...SW wind 20 kt. Seas 5 ft. Rain showers.
.TONIGHT...SW wind 15 kt becoming NW after midnight. Seas 6 ft.
.MON...NW wind 20 kt. Seas 6 ft.
.MON NIGHT...NW wind 20 kt. Seas 5 ft.
.TUE...SW wind 25 kt. Seas 6 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 10 ft.

$$

PKZ171-030015-
Unalaska Bay-
335 AM AKDT Sun Aug 2 2020

.TODAY...S wind 10 kt. Seas 2 ft. Rain showers.
.TONIGHT...Variable wind less than 10 kt becoming NW 10 kt after
midnight. Seas 2 ft. Widespread rain showers.
.MON...NW wind 20 kt. Seas 4 ft.
.MON NIGHT...NW wind 20 kt. Seas 4 ft.
.TUE...S wind 20 kt. Seas 3 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-030015-
Cape Sarichef to Nikolski Pacific Side-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 20 kt. Seas 9 ft. Rain showers.
.TONIGHT...SW wind 20 kt. Seas 10 ft. Rain showers.
.MON...NW wind 20 kt. Seas 9 ft.
.MON NIGHT...NW wind 20 kt. Seas 8 ft.
.TUE...SW wind 25 kt. Seas 7 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 13 ft.

$$

PKZ173-030015-
Nikolski to Seguam Island Bering Side-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 7 ft. Widespread rain showers.
.TONIGHT...W wind 25 kt. Seas 7 ft.
.MON...NW wind 20 kt. Seas 7 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...S wind 25 kt. Seas 7 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 11 ft.

$$

PKZ174-030015-
Nikolski to Seguam Island Pacific Side-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 25 kt. Seas 12 ft. Widespread rain showers.
.TONIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...NW wind 20 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 14 ft.

$$

PKZ175-030015-
Seguam Island to Adak Bering Side-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.MON NIGHT...W wind 15 kt. Seas 7 ft.
.TUE...S wind 30 kt. Seas 9 ft.
.WED...SW wind 30 kt. Seas 11 ft.
.THU...SW wind 25 kt. Seas 8 ft.

$$

PKZ176-030015-
Seguam Island to Adak Pacific Side-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 30 kt. Seas 13 ft.
.TONIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 15 ft.
.THU...SW wind 25 kt. Seas 9 ft.

$$

PKZ177-030015-
Adak to Kiska-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 30 kt. Seas 13 ft.
.TONIGHT...NW wind 30 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...S wind 30 kt. Seas 6 ft.
.TUE THROUGH WED...W wind 30 kt. Seas 14 ft.
.THU...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-030015-
Kiska to Attu-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NW wind 30 kt. Seas 13 ft.
.TONIGHT...NW wind 25 kt. Seas 10 ft.
.MON...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 7 ft.
.MON NIGHT...S wind 30 kt. Seas 10 ft.
.TUE...W wind 35 kt. Seas 15 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU...SW wind 20 kt. Seas 7 ft.

$$

PKZ179-030015-
Pribilof Islands Near Shore Waters-
335 AM AKDT Sun Aug 2 2020

.TODAY...SE wind 15 kt. Seas 4 ft. Rain.
.TONIGHT...N wind 15 kt. Seas 6 ft.
.MON...N wind 20 kt. Seas 6 ft.
.MON NIGHT...N wind 15 kt. Seas 5 ft.
.TUE...SE wind 25 kt. Seas 5 ft.
.WED...SW wind 30 kt. Seas 8 ft.
.THU...W wind 30 kt. Seas 8 ft.

$$

PKZ180-030015-
Kuskokwim Delta and Etolin Strait-
335 AM AKDT Sun Aug 2 2020

.TODAY...SE wind 15 kt. Seas 2 ft.
.TONIGHT...E wind 15 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 4 ft.
.MON NIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU...SW wind 30 kt. Seas 6 ft.

$$

PKZ181-030015-
North and West of Nunivak Island-
335 AM AKDT Sun Aug 2 2020

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

$$

PKZ185-030015-
Saint Matthew Island Waters-
335 AM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NE wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 25 kt. Seas 8 ft.
.MON...N wind 20 kt. Seas 7 ft.
.MON NIGHT...NW wind 15 kt. Seas 5 ft.
.TUE...SE wind 25 kt. Seas 5 ft.
.WED...N wind 25 kt. Seas 7 ft.
.THU...W wind 25 kt. Seas 7 ft.

$$

025 
FZAK52 PAFC 022359
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
359 PM AKDT Sun Aug 2 2020

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.

PKZ199-031300-
359 PM AKDT Sun Aug 2 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 995 mb low 140 nm north of Seguam Island moves into the Gulf of
Alaska for Tue afternoon. Its front moves into western Alaska by 
Tue afternoon. A 1004 mb South Kamchatka low and front moves to 
60 nm north of Shemya at 995 mb by Tue afternoon. Its front moves
into the central Aleutians for Tue afternoon.

$$

PKZ150-031300-
South of the AK Peninsula Sitkinak to Castle Cape-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...S wind 15 kt. Seas 6 ft. Rain showers.
.MON...S wind 15 kt. Seas 6 ft. Rain showers.
.MON NIGHT...N wind 15 kt. Seas 6 ft.
.TUE...N wind 25 kt. Seas 7 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...S wind 25 kt. Seas 8 ft.
.THU...SW wind 30 kt. Seas 11 ft.
.FRI...SW wind 25 kt. Seas 11 ft.

$$

PKZ155-031300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...SW wind 15 kt. Seas 7 ft. Rain showers.
.MON...SW wind 15 kt. Seas 7 ft.
.MON NIGHT...NW wind 20 kt except NW 15 kt from the 
Shumagin Islands E. Seas 7 ft.
.TUE...NW wind 15 kt. Seas 7 ft.
.TUE NIGHT...W wind 15 kt. Seas 6 ft.
.WED...SW wind 30 kt. Seas 13 ft.
.THU...W wind 30 kt. Seas 15 ft.
.FRI...SW wind 20 kt. Seas 10 ft.

$$

PKZ160-031300-
Bristol Bay-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...SE wind 15 kt. Seas 2 ft.
.MON...E wind 15 kt. Seas 3 ft.
.MON NIGHT...NE wind 15 kt. Seas 3 ft.
.TUE...NW wind 10 kt. Seas 2 ft.
.TUE NIGHT...W wind 15 kt. Seas 3 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 6 ft.

$$

PKZ165-031300-
Port Heiden to Cape Sarichef-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.MON...NE wind 15 kt except variable 10 kt from 
Port Moller E. Seas 4 ft.
.MON NIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...SW wind 15 kt. Seas 4 ft.
.WED...S wind 25 kt. Seas 7 ft.
.THU...W wind 30 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 9 ft.

$$

PKZ170-031300-
Cape Sarichef to Nikolski Bering Side-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...SW wind 15 kt becoming NW after midnight. Seas 6 ft.
.MON...NW wind 20 kt. Seas 6 ft.
.MON NIGHT...NW wind 20 kt. Seas 6 ft.
.TUE...W wind 15 kt. Seas 5 ft.
.TUE NIGHT...S wind 25 kt. Seas 5 ft.
.WED THROUGH THU...W wind 30 kt. Seas 12 ft.
.FRI...SW wind 20 kt. Seas 9 ft.

$$

PKZ171-031300-
Unalaska Bay-
359 PM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...Variable wind less than 10 kt becoming NW 10 kt after
midnight. Seas 2 ft. Widespread rain showers.
.MON...NW wind 20 kt. Seas 4 ft. Rain showers.
.MON NIGHT...NW wind 25 kt. Seas 4 ft.
.TUE...NW wind 15 kt. Seas 3 ft.
.TUE NIGHT...SE wind 15 kt. Seas 3 ft.
.WED THROUGH THU...W wind 30 kt. Seas 5 ft.
.FRI...S wind 10 kt. Seas 2 ft.

$$

PKZ172-031300-
Cape Sarichef to Nikolski Pacific Side-
359 PM AKDT Sun Aug 2 2020

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

.TONIGHT...SW wind 20 kt. Seas 10 ft. Widespread rain showers.
.MON...NW wind 20 kt. Seas 9 ft.
.MON NIGHT...NW wind 25 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 7 ft.
.TUE NIGHT...S wind 25 kt. Seas 6 ft.
.WED THROUGH THU...W wind 30 kt. Seas 14 ft.
.FRI...SE wind 15 kt. Seas 8 ft.

$$

PKZ173-031300-
Nikolski to Seguam Island Bering Side-
359 PM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft.
.MON AND MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...SW wind 20 kt. Seas 5 ft.
.TUE NIGHT...S wind 30 kt. Seas 7 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 12 ft.
.FRI...SW wind 15 kt. Seas 7 ft.

$$

PKZ174-031300-
Nikolski to Seguam Island Pacific Side-
359 PM AKDT Sun Aug 2 2020

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

.TONIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...NW wind 25 kt. Seas 9 ft.
.TUE...SW wind 20 kt. Seas 6 ft.
.TUE NIGHT...S wind 25 kt. Seas 8 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 15 ft.
.FRI...Variable wind 10 kt. Seas 8 ft.

$$

PKZ175-031300-
Seguam Island to Adak Bering Side-
359 PM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 25 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE AND TUE NIGHT...SW wind 30 kt. Seas 7 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU...SW wind 25 kt. Seas 11 ft.
.FRI...SW wind 15 kt. Seas 6 ft.

$$

PKZ176-031300-
Seguam Island to Adak Pacific Side-
359 PM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...S wind 25 kt. Seas 6 ft.
.TUE NIGHT...SW wind 30 kt. Seas 10 ft.
.WED...W wind 35 kt. Seas 15 ft.
.THU...SW wind 25 kt. Seas 11 ft.
.FRI...W wind 15 kt. Seas 9 ft.

$$

PKZ177-031300-
Adak to Kiska-
359 PM AKDT Sun Aug 2 2020

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

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...SW wind 15 kt becoming S 25 kt 
after midnight. Seas 6 ft.
.TUE...S wind 30 kt. Seas 8 ft.
.TUE NIGHT...SW wind 30 kt. Seas 12 ft.
.WED...W wind 30 kt. Seas 13 ft.
.THU THROUGH FRI...W wind 20 kt. Seas 9 ft.

$$

PKZ178-031300-
Kiska to Attu-
359 PM AKDT Sun Aug 2 2020

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

.TONIGHT...NW wind 25 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 8 ft. Rain.
.MON NIGHT...SE wind 25 kt. Seas 9 ft. Rain.
.TUE...SW wind 25 kt. Seas 10 ft.
.TUE NIGHT...NW wind 30 kt. Seas 13 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas 9 ft.

$$

PKZ179-031300-
Pribilof Islands Near Shore Waters-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...N wind 15 kt. Seas 6 ft.
.MON...N wind 20 kt. Seas 6 ft.
.MON NIGHT...N wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...SE wind 20 kt. Seas 4 ft.
.WED...S wind 30 kt. Seas 9 ft.
.THU...W wind 30 kt. Seas 12 ft.
.FRI...SW wind 20 kt. Seas 7 ft.

$$

PKZ180-031300-
Kuskokwim Delta and Etolin Strait-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...E wind 15 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 4 ft.
.MON NIGHT...N wind 15 kt. Seas 4 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.TUE NIGHT...NW wind 10 kt. Seas 3 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU...SW wind 30 kt. Seas 6 ft.
.FRI...SW wind 25 kt. Seas 6 ft.

$$

PKZ181-031300-
North and West of Nunivak Island-
359 PM AKDT Sun Aug 2 2020

.TONIGHT...N wind 20 kt. Seas 6 ft.
.MON...N wind 20 kt. Seas 6 ft.
.MON NIGHT...N wind 20 kt. Seas 6 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...E wind 20 kt. Seas 4 ft.
.THU...NW wind 25 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 5 ft.

$$

PKZ185-031300-
Saint Matthew Island Waters-
359 PM AKDT Sun Aug 2 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas 8 ft.
.MON...N wind 20 kt. Seas 7 ft.
.MON NIGHT...N wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...SE wind 15 kt. Seas 3 ft.
.WED...N wind 20 kt. Seas 6 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 5 ft.

$$

053 
FZAK52 PAFC 031144
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 AM AKDT Mon Aug 3 2020

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.

PKZ199-040100-
344 AM AKDT Mon Aug 3 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A large 997 mb low over Unalaska moves into the Gulf of Alaska 
Mon night. A 998 mb low 175 nm west of Shemya Mon night moves 
250 nm southwest of Saint Paul Island at 994 mb Tue night

$$

PKZ150-040100-
South of the AK Peninsula Sitkinak to Castle Cape-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...S wind 20 kt in the morning becoming variable 10 kt. Seas
6 ft. Rain.
.TONIGHT...Variable wind 10 kt becoming NW 20 kt after midnight.
Seas 6 ft.
.TUE...N wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...S wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 11 ft.

$$

PKZ155-040100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW wind 15 kt. Seas 8 ft. Rain showers.
.TONIGHT...NW wind 20 kt except NW 15 kt from the Shumagin Islands
E. Seas 7 ft.
.TUE...NW wind 20 kt. Seas 7 ft.
.TUE NIGHT...SW wind 15 kt. Seas 6 ft.
.WED THROUGH THU...W wind 30 kt. Seas 14 ft.
.FRI...SW wind 25 kt. Seas 10 ft.

$$

PKZ160-040100-
Bristol Bay-
344 AM AKDT Mon Aug 3 2020

.TODAY...E wind 20 kt. Seas 4 ft.
.TONIGHT...NE wind 15 kt. Seas 3 ft.
.TUE...N wind 10 kt. Seas 2 ft.
.TUE NIGHT...W wind 15 kt. Seas 2 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 6 ft.

$$

PKZ165-040100-
Port Heiden to Cape Sarichef-
344 AM AKDT Mon Aug 3 2020

.TODAY...Variable wind 10 kt becoming N 15 kt in the afternoon.
Seas 4 ft.
.TONIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.TUE NIGHT...SW wind 15 kt. Seas 3 ft.
.WED...S wind 25 kt. Seas 6 ft.
.THU...W wind 30 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 9 ft.

$$

PKZ170-040100-
Cape Sarichef to Nikolski Bering Side-
344 AM AKDT Mon Aug 3 2020

.TODAY...NW wind 20 kt. Seas 6 ft.
.TONIGHT...NW wind 20 kt. Seas 6 ft.
.TUE...NW wind 15 kt. Seas 5 ft.
.TUE NIGHT...S wind 25 kt. Seas 5 ft.
.WED...SW wind 30 kt. Seas 9 ft.
.THU...SW wind 30 kt. Seas 13 ft.
.FRI...SW wind 20 kt. Seas 9 ft.

$$

PKZ171-040100-
Unalaska Bay-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NW wind 20 kt. Seas 4 ft. Rain.
.TONIGHT...NW wind 25 kt. Seas 4 ft.
.TUE...W wind 15 kt becoming NW in the afternoon. Seas 3 ft.
.TUE NIGHT...SE wind 20 kt. Seas 3 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 4 ft.
.FRI...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-040100-
Cape Sarichef to Nikolski Pacific Side-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 20 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 7 ft.
.TUE NIGHT...S wind 25 kt. Seas 6 ft.
.WED THROUGH THU...W wind 30 kt. Seas 14 ft.
.FRI...SW wind 20 kt. Seas 8 ft.

$$

PKZ173-040100-
Nikolski to Seguam Island Bering Side-
344 AM AKDT Mon Aug 3 2020

.TODAY...NW wind 20 kt. Seas 7 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...S wind 20 kt. Seas 6 ft.
.TUE NIGHT...S wind 25 kt. Seas 6 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU...SW wind 25 kt. Seas 12 ft.
.FRI...SW wind 15 kt. Seas 7 ft.

$$

PKZ174-040100-
Nikolski to Seguam Island Pacific Side-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 11 ft.
.TONIGHT...NW wind 20 kt. Seas 9 ft.
.TUE...S wind 20 kt. Seas 6 ft.
.TUE NIGHT...S wind 25 kt. Seas 8 ft.
.WED...W wind 30 kt. Seas 14 ft.
.THU...SW wind 25 kt. Seas 14 ft.
.FRI...SW wind 15 kt. Seas 8 ft.

$$

PKZ175-040100-
Seguam Island to Adak Bering Side-
344 AM AKDT Mon Aug 3 2020

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

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 15 kt. Seas 7 ft.
.TUE...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 6 ft.
Rain.
.TUE NIGHT...SW wind 25 kt. Seas 6 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU...SW wind 20 kt. Seas 10 ft.
.FRI...SW wind 15 kt. Seas 6 ft.

$$

PKZ176-040100-
Seguam Island to Adak Pacific Side-
344 AM AKDT Mon Aug 3 2020

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

.TODAY...NW wind 25 kt. Seas 10 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.TUE...S wind 25 kt. Seas 6 ft. Rain.
.TUE NIGHT...SW wind 30 kt. Seas 10 ft.
.WED...W wind 30 kt. Seas 15 ft.
.THU...SW wind 20 kt. Seas 10 ft.
.FRI...SW wind 15 kt. Seas 9 ft.

$$

PKZ177-040100-
Adak to Kiska-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NW wind 20 kt. Seas 9 ft.
.TONIGHT...SW wind 15 kt becoming S 25 kt after midnight. Seas 6
ft.
.TUE...SE wind 30 kt. Seas 8 ft. Rain.
.TUE NIGHT...SW wind 30 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 10 ft.

$$

PKZ178-040100-
Kiska to Attu-
344 AM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 7
ft. Rain.
.TONIGHT...SE wind 30 kt. Seas 10 ft. Rain.
.TUE...S wind 25 kt becoming W in the afternoon. Seas 9 ft. Rain.
.TUE NIGHT...NW wind 30 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 11 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 10 ft.

$$

PKZ179-040100-
Pribilof Islands Near Shore Waters-
344 AM AKDT Mon Aug 3 2020

.TODAY...N wind 20 kt. Seas 6 ft.
.TONIGHT...N wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...SE wind 15 kt. Seas 3 ft.
.WED...N wind 25 kt. Seas 8 ft.
.THU...W wind 30 kt. Seas 12 ft.
.FRI...SW wind 15 kt. Seas 7 ft.

$$

PKZ180-040100-
Kuskokwim Delta and Etolin Strait-
344 AM AKDT Mon Aug 3 2020

.TODAY...NE wind 15 kt. Seas 4 ft.
.TONIGHT...N wind 20 kt. Seas 4 ft.
.TUE...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
4 ft.
.TUE NIGHT...W wind 10 kt. Seas 2 ft.
.WED...SE wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 6 ft.

$$

PKZ181-040100-
North and West of Nunivak Island-
344 AM AKDT Mon Aug 3 2020

.TODAY...N wind 20 kt. Seas 6 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...NE wind 20 kt. Seas 4 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 5 ft.

$$

PKZ185-040100-
Saint Matthew Island Waters-
344 AM AKDT Mon Aug 3 2020

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 15 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...N wind 20 kt. Seas 5 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.FRI...W wind 20 kt. Seas 5 ft.

$$

822 
FZAK52 PAFC 032353
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
353 PM AKDT Mon Aug 3 2020

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.

PKZ199-041245-
353 PM AKDT Mon Aug 3 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1002 mb low Sand Point moves into the Gulf of Alaska Mon night.
A 1000 mb low at 320 nm west of Shemya Mon afternoon moves to 110
nm east of Shemya at 998 mb by Tue afternoon and then moves to 
70 nm southeast of St Paul at 990 mb by Wed afternoon.

$$

PKZ150-041245-
South of the AK Peninsula Sitkinak to Castle Cape-
353 PM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY TUESDAY...

.TONIGHT...N wind 20 kt. Seas 5 ft. Rain.
.TUE...N wind 25 kt. Seas 7 ft.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.WED NIGHT...S wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 11 ft.
.SAT...SW wind 15 kt. Seas 7 ft.

$$

PKZ155-041245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...NW wind 20 kt. Seas 7 ft.
.TUE NIGHT...W wind 15 kt. Seas 5 ft. Rain.
.WED...S wind 25 kt. Seas 8 ft.
.WED NIGHT...SW wind 30 kt. Seas 12 ft.
.THU...W wind 30 kt. Seas 16 ft.
.FRI...SW wind 25 kt. Seas 10 ft.
.SAT...SW wind 15 kt. Seas 7 ft.

$$

PKZ160-041245-
Bristol Bay-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...NE wind 15 kt. Seas 3 ft. Patchy fog.
.TUE...NE wind 10 kt. Seas 2 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt diminishing to 10 kt after midnight.
Seas 2 ft. Patchy fog.
.WED...SE wind 10 kt increasing to 20 kt in the afternoon. 
Seas 2 ft building to 4 ft in the evening.
.WED NIGHT...SE wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 6 ft.
.SAT...S wind 10 kt. Seas 5 ft.

$$

PKZ165-041245-
Port Heiden to Cape Sarichef-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...NW wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...S wind 20 kt after midnight. Variable wind 10 kt in
the evening. From Port Moller E, variable 10 kt. Seas 3 ft. Patchy 
fog.
.WED...SE wind 25 kt. Seas 5 ft.
.WED NIGHT...SW wind 25 kt. Seas 6 ft.
.THU...W wind 30 kt. Seas 14 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ170-041245-
Cape Sarichef to Nikolski Bering Side-
353 PM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 6 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TUE NIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas
4 ft. Patchy fog. Rain.
.WED...SW wind 25 kt. Seas 6 ft.
.WED NIGHT...W wind 30 kt. Seas 9 ft.
.THU...W wind 30 kt. Seas 13 ft.
.FRI...SW wind 20 kt. Seas 9 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ171-041245-
Unalaska Bay-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...W wind 10 kt increasing to 15 kt after midnight. Seas
2 ft. Patchy fog.
.TUE...W wind 15 kt diminishing to 10 kt in the afternoon. Seas
2 ft. Patchy fog.
.TUE NIGHT...Variable wind less than 10 kt becoming SE 20 kt after
midnight. Seas 3 ft. Patchy fog. Rain.
.WED...SW wind 20 kt. Seas 3 ft.
.WED NIGHT...W wind 30 kt. Seas 5 ft.
.THU...W wind 30 kt. Seas 5 ft.
.FRI...SW wind 15 kt. Seas 2 ft.
.SAT...SW wind 10 kt. Seas 2 ft.

$$

PKZ172-041245-
Cape Sarichef to Nikolski Pacific Side-
353 PM AKDT Mon Aug 3 2020

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

.TONIGHT...W wind 20 kt. Seas 8 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 6 ft. Patchy fog.
.TUE NIGHT...S wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.WED AND WED NIGHT...W wind 30 kt. Seas 12 ft.
.THU...W wind 30 kt. Seas 15 ft.
.FRI...SW wind 20 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 7 ft.

$$

PKZ173-041245-
Nikolski to Seguam Island Bering Side-
353 PM AKDT Mon Aug 3 2020

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 6 ft. Patchy fog.
.TUE...S wind 20 kt. Seas 6 ft. Patchy fog. Rain showers.
.TUE NIGHT...SE wind 25 kt. Seas 6 ft. Patchy fog. Widespread rain
showers.
.WED...SW wind 25 kt. Seas 8 ft.
.WED NIGHT...W wind 30 kt. Seas 13 ft.
.THU...SW wind 25 kt. Seas 12 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 7 ft.

$$

PKZ174-041245-
Nikolski to Seguam Island Pacific Side-
353 PM AKDT Mon Aug 3 2020

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

.TONIGHT...NW wind 20 kt. Seas 8 ft. Patchy fog.
.TUE...S wind 20 kt. Seas 6 ft. Patchy fog. Rain.
.TUE NIGHT...SE wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.WED AND WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...SW wind 30 kt. Seas 13 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ175-041245-
Seguam Island to Adak Bering Side-
353 PM AKDT Mon Aug 3 2020

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

.TONIGHT...W wind 15 kt. Seas 6 ft. Patchy fog.
.TUE...S wind 15 kt becoming SE 30 kt in the afternoon. Seas 5 ft.
Patchy fog. Rain.
.TUE NIGHT...S wind 25 kt. Seas 6 ft. Patchy fog. Widespread rain
showers.
.WED AND WED NIGHT...W wind 30 kt. Seas 12 ft.
.THU...SW wind 25 kt. Seas 9 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 6 ft.

$$

PKZ176-041245-
Seguam Island to Adak Pacific Side-
353 PM AKDT Mon Aug 3 2020

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

.TONIGHT...W wind 20 kt. Seas 7 ft. Patchy fog.
.TUE...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 6 ft.
Patchy fog. Rain.
.TUE NIGHT...SW wind 30 kt. Seas 10 ft. Patchy fog. Rain showers.
.WED AND WED NIGHT...W wind 30 kt. Seas 13 ft.
.THU...SW wind 25 kt. Seas 9 ft.
.FRI THROUGH SAT...W wind 15 kt. Seas 8 ft.

$$

PKZ177-041245-
Adak to Kiska-
353 PM AKDT Mon Aug 3 2020

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

.TONIGHT...Variable wind 10 kt becoming S 25 kt after midnight.
Seas 6 ft. Patchy fog. Rain.
.TUE...S wind 30 kt. Seas 7 ft. Patchy fog. Rain.
.TUE NIGHT...W wind 30 kt. Seas 11 ft. Patchy fog.
.WED...NW wind 30 kt. Seas 12 ft.
.WED NIGHT...W wind 25 kt. Seas 9 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 10 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ178-041245-
Kiska to Attu-
353 PM AKDT Mon Aug 3 2020

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

.TONIGHT...SE wind 30 kt. Seas 9 ft. Patchy fog. Widespread rain
showers.
.TUE...SE wind 25 kt becoming W in the afternoon. Seas 9 ft.
Patchy fog. Widespread rain showers.
.TUE NIGHT...NW wind 25 kt. Seas 10 ft. Patchy fog.
.WED...NW wind 25 kt. Seas 10 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 10 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ179-041245-
Pribilof Islands Near Shore Waters-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...N wind 15 kt. Seas 5 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...SE wind 15 kt. Seas 3 ft. Patchy fog. Rain.
.WED...E wind 15 kt. Seas 5 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...W wind 30 kt. Seas 12 ft.
.FRI...SW wind 15 kt. Seas 7 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ180-041245-
Kuskokwim Delta and Etolin Strait-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...N wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Patchy fog.
.TUE NIGHT...NW wind 10 kt becoming S after midnight. Seas 2 ft.
Patchy fog.
.WED...SE wind 25 kt. Seas 4 ft.
.WED NIGHT...SE wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 6 ft.
.SAT...SW wind 10 kt. Seas 5 ft.

$$

PKZ181-041245-
North and West of Nunivak Island-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...N wind 20 kt. Seas 5 ft. Patchy fog.
.TUE...N wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.WED AND WED NIGHT...NE wind 20 kt. Seas 4 ft.
.THU...NW wind 30 kt. Seas 10 ft.
.FRI...W wind 20 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ185-041245-
Saint Matthew Island Waters-
353 PM AKDT Mon Aug 3 2020

.TONIGHT...N wind 15 kt E of Saint Matthew Island...Variable 10 kt W
of Saint Matthew Island. Seas 5 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.TUE NIGHT...E wind 15 kt. Seas 3 ft. Patchy fog.
.WED...NE wind 20 kt. Seas 4 ft.
.WED NIGHT...N wind 25 kt. Seas 5 ft.
.THU...NW wind 30 kt. Seas 9 ft.
.FRI...W wind 20 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

811 
FZAK52 PAFC 041102
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
302 AM AKDT Tue Aug 4 2020

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.

PKZ199-042330-
302 AM AKDT Tue Aug 4 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 996 mb low 130 nm west of Attu moves to 130 nm N of Adak at 992
mb Wed morning then to 150 nm east of Saint Paul at 987 mb by Thu
morning.

$$

PKZ150-042330-
South of the AK Peninsula Sitkinak to Castle Cape-
302 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...N wind 25 kt. Seas 7 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.WED...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 6 ft.
.WED NIGHT...S wind 30 kt. Seas 9 ft.
.THU...SW wind 35 kt. Seas 17 ft.
.FRI...W wind 30 kt. Seas 17 ft.
.SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ155-042330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
302 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...NW wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 6 ft. Patchy fog.
.WED...S wind 30 kt. From the Shumagin Islands E, SW wind 15 kt
becoming S 25 kt in the afternoon. Seas 9 ft. Patchy fog. Rain.
.WED NIGHT...SW wind 30 kt. Seas 12 ft.
.THU...W wind 35 kt. Seas 18 ft.
.FRI...SW wind 30 kt. Seas 13 ft.
.SAT...SW wind 15 kt. Seas 7 ft.

$$

PKZ160-042330-
Bristol Bay-
302 AM AKDT Tue Aug 4 2020

.TODAY...N wind 10 kt. Seas 2 ft. Patchy fog.
.TONIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft. Patchy fog.
.WED...S wind 10 kt becoming SE 20 kt in the afternoon. Seas 3 ft.
Patchy fog. Rain.
.WED NIGHT...SE wind 25 kt. Seas 6 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ165-042330-
Port Heiden to Cape Sarichef-
302 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...NW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SE wind 20 kt after midnight. Variable wind 10 kt in
the evening. From Port Moller E, variable 10 kt. Seas 4 ft. Patchy 
fog.
.WED...SE wind 25 kt. Seas 6 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...SW wind 30 kt. Seas 7 ft.
.THU...W wind 35 kt. Seas 16 ft.
.FRI...SW wind 30 kt. Seas 12 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ170-042330-
Cape Sarichef to Nikolski Bering Side-
302 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...S wind 20 kt becoming SE 30 kt after midnight. Seas 6
ft. Patchy fog. Rain.
.WED...S wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...W wind 35 kt. Seas 13 ft.
.THU...W wind 30 kt. Seas 15 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ171-042330-
Unalaska Bay-
302 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 20 kt. Seas 3 ft. Patchy fog.
.TONIGHT...Variable wind less than 10 kt becoming S 25 kt after
midnight. Seas 4 ft. Patchy fog. Rain.
.WED...S wind 25 kt. Seas 4 ft subsiding to 2 ft in the afternoon.
Patchy fog. Rain.
.WED NIGHT...W wind 35 kt. Seas 5 ft.
.THU...W wind 40 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 3 ft.
.SAT...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-042330-
Cape Sarichef to Nikolski Pacific Side-
302 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...S wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.WED...SW wind 30 kt. Seas 11 ft. Patchy fog. Rain.
.WED NIGHT...W wind 35 kt. Seas 16 ft.
.THU...W wind 35 kt. Seas 16 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 8 ft.

$$

PKZ173-042330-
Nikolski to Seguam Island Bering Side-
302 AM AKDT Tue Aug 4 2020

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

.TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon.
Seas 5 ft. Patchy fog.
.TONIGHT...SE wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED...SW wind 30 kt. Seas 10 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...W wind 35 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 13 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 7 ft.

$$

PKZ174-042330-
Nikolski to Seguam Island Pacific Side-
302 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 20 kt. Seas 6 ft. Patchy fog.
.TONIGHT...SE wind 25 kt. Seas 8 ft. Patchy fog. Rain.
.WED...SW wind 30 kt. Seas 13 ft. Patchy fog. Rain showers.
.WED NIGHT...W wind 35 kt. Seas 16 ft.
.THU...W wind 30 kt. Seas 14 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ175-042330-
Seguam Island to Adak Bering Side-
302 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 6
ft. Patchy fog. Widespread rain showers.
.TONIGHT...S wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED...W wind 30 kt. Seas 12 ft. Patchy fog.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 7 ft.

$$

PKZ176-042330-
Seguam Island to Adak Pacific Side-
302 AM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY...

.TODAY...SE wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.TONIGHT...SW wind 30 kt. Seas 12 ft. Patchy fog.
.WED...W wind 35 kt. Seas 14 ft. Patchy fog.
.WED NIGHT...W wind 30 kt. Seas 13 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ177-042330-
Adak to Kiska-
302 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 30 kt. Seas 8 ft. Patchy fog. Rain.
.TONIGHT...SW wind 30 kt. Seas 12 ft. Patchy fog.
.WED...NW wind 30 kt. Seas 12 ft. Patchy fog.
.WED NIGHT...W wind 25 kt. Seas 10 ft.
.THU...W wind 25 kt. Seas 7 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-042330-
Kiska to Attu-
302 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 30 kt becoming W in the afternoon. Seas 10 ft.
Patchy fog. Rain.
.TONIGHT...NW wind 30 kt. Seas 11 ft. Patchy fog.
.WED...NW wind 25 kt. Seas 10 ft. Patchy fog.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...S wind 25 kt. Seas 5 ft.

$$

PKZ179-042330-
Pribilof Islands Near Shore Waters-
302 AM AKDT Tue Aug 4 2020

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SE wind 15 kt. Seas 3 ft. Patchy fog. Rain.
.WED...E wind 20 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...W wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 6 ft.

$$

PKZ180-042330-
Kuskokwim Delta and Etolin Strait-
302 AM AKDT Tue Aug 4 2020

.TODAY...NW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...W wind 10 kt. Seas 2 ft. Patchy fog.
.WED...SE wind 20 kt. Seas 5 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...E wind 25 kt. Seas 7 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 10 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ181-042330-
North and West of Nunivak Island-
302 AM AKDT Tue Aug 4 2020

.TODAY...N wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.WED...E wind 20 kt. Seas 3 ft. Patchy fog. Rain.
.WED NIGHT...NE wind 25 kt. Seas 6 ft.
.THU...NW wind 30 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 4 ft.

$$

PKZ185-042330-
Saint Matthew Island Waters-
302 AM AKDT Tue Aug 4 2020

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 2 ft. Patchy fog. Rain.
.WED...NE wind 20 kt. Seas 4 ft. Patchy fog. Rain.
.WED NIGHT...N wind 25 kt. Seas 6 ft.
.THU...NW wind 30 kt. Seas 10 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

510 
FZAK52 PAFC 041135
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
335 AM AKDT Tue Aug 4 2020

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.

PKZ199-050100-
335 AM AKDT Tue Aug 4 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 996 mb low 130 nm west of Attu moves to 130 nm N of Adak at 992
mb Wed morning then to 150 nm east of Saint Paul at 987 mb by Thu
morning.

$$

PKZ150-050100-
South of the AK Peninsula Sitkinak to Castle Cape-
335 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...N wind 25 kt. Seas 7 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.WED...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 6 ft.
.WED NIGHT...S wind 30 kt. Seas 9 ft.
.THU...SW wind 35 kt. Seas 17 ft.
.FRI...W wind 30 kt. Seas 17 ft.
.SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ155-050100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
335 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...NW wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 6 ft. Patchy fog.
.WED...S wind 30 kt. From the Shumagin Islands E, SW wind 15 kt
becoming S 25 kt in the afternoon. Seas 9 ft. Patchy fog. Rain.
.WED NIGHT...SW wind 30 kt. Seas 12 ft.
.THU...W wind 35 kt. Seas 18 ft.
.FRI...SW wind 30 kt. Seas 13 ft.
.SAT...SW wind 15 kt. Seas 7 ft.

$$

PKZ160-050100-
Bristol Bay-
335 AM AKDT Tue Aug 4 2020

.TODAY...N wind 10 kt. Seas 2 ft. Patchy fog.
.TONIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft. Patchy fog.
.WED...S wind 10 kt becoming SE 20 kt in the afternoon. Seas 3 ft.
Patchy fog. Rain.
.WED NIGHT...SE wind 25 kt. Seas 6 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ165-050100-
Port Heiden to Cape Sarichef-
335 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...NW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight. 
From Port Moller E, variable 10 kt. Seas 4 ft. Patchy fog.
.WED...SE wind 25 kt. Seas 6 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...SW wind 30 kt. Seas 7 ft.
.THU...W wind 35 kt. Seas 16 ft.
.FRI...SW wind 30 kt. Seas 12 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ170-050100-
Cape Sarichef to Nikolski Bering Side-
335 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...S wind 20 kt becoming SE 30 kt after midnight. Seas 6
ft. Patchy fog. Rain.
.WED...S wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...W wind 35 kt. Seas 13 ft.
.THU...W wind 30 kt. Seas 15 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ171-050100-
Unalaska Bay-
335 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 20 kt. Seas 3 ft. Patchy fog.
.TONIGHT...Variable wind less than 10 kt becoming S 25 kt after
midnight. Seas 4 ft. Patchy fog. Rain.
.WED...S wind 25 kt. Seas 4 ft subsiding to 2 ft in the afternoon.
Patchy fog. Rain.
.WED NIGHT...W wind 35 kt. Seas 5 ft.
.THU...W wind 40 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 3 ft.
.SAT...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-050100-
Cape Sarichef to Nikolski Pacific Side-
335 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...S wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.WED...SW wind 30 kt. Seas 11 ft. Patchy fog. Rain.
.WED NIGHT...W wind 35 kt. Seas 16 ft.
.THU...W wind 35 kt. Seas 16 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 8 ft.

$$

PKZ173-050100-
Nikolski to Seguam Island Bering Side-
335 AM AKDT Tue Aug 4 2020

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

.TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon.
Seas 5 ft. Patchy fog.
.TONIGHT...SE wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED...SW wind 30 kt. Seas 10 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...W wind 35 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 13 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 7 ft.

$$

PKZ174-050100-
Nikolski to Seguam Island Pacific Side-
335 AM AKDT Tue Aug 4 2020

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

.TODAY...W wind 20 kt becoming S in the afternoon. Seas 6 ft. Patchy
fog.
.TONIGHT...SE wind 25 kt. Seas 8 ft. Patchy fog. Rain.
.WED...SW wind 30 kt. Seas 13 ft. Patchy fog. Rain showers.
.WED NIGHT...W wind 35 kt. Seas 16 ft.
.THU...W wind 30 kt. Seas 14 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ175-050100-
Seguam Island to Adak Bering Side-
335 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 6
ft. Patchy fog. Widespread rain showers.
.TONIGHT...S wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED...W wind 30 kt. Seas 12 ft. Patchy fog.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 7 ft.

$$

PKZ176-050100-
Seguam Island to Adak Pacific Side-
335 AM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY...

.TODAY...SE wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.TONIGHT...SW wind 30 kt. Seas 12 ft. Patchy fog.
.WED...W wind 35 kt. Seas 14 ft. Patchy fog.
.WED NIGHT...W wind 30 kt. Seas 13 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ177-050100-
Adak to Kiska-
335 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 30 kt. Seas 8 ft. Patchy fog. Rain.
.TONIGHT...SW wind 30 kt. Seas 12 ft. Patchy fog.
.WED...NW wind 30 kt. Seas 12 ft. Patchy fog.
.WED NIGHT...W wind 25 kt. Seas 10 ft.
.THU...W wind 25 kt. Seas 7 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-050100-
Kiska to Attu-
335 AM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 30 kt becoming W in the afternoon. Seas 10 ft.
Patchy fog. Rain.
.TONIGHT...NW wind 30 kt. Seas 11 ft. Patchy fog.
.WED...NW wind 25 kt. Seas 10 ft. Patchy fog.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...S wind 25 kt. Seas 5 ft.

$$

PKZ179-050100-
Pribilof Islands Near Shore Waters-
335 AM AKDT Tue Aug 4 2020

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SE wind 15 kt. Seas 3 ft. Patchy fog. Rain.
.WED...E wind 20 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...W wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 6 ft.

$$

PKZ180-050100-
Kuskokwim Delta and Etolin Strait-
335 AM AKDT Tue Aug 4 2020

.TODAY...NW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...W wind 10 kt becoming S after midnight. Seas 2 ft. Patchy
fog.
.WED...SE wind 20 kt. Seas 5 ft. Patchy fog. Widespread rain
showers.
.WED NIGHT...E wind 25 kt. Seas 7 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 10 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ181-050100-
North and West of Nunivak Island-
335 AM AKDT Tue Aug 4 2020

.TODAY...N wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.WED...E wind 20 kt. Seas 3 ft. Patchy fog. Rain.
.WED NIGHT...NE wind 25 kt. Seas 6 ft.
.THU...NW wind 30 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 4 ft.

$$

PKZ185-050100-
Saint Matthew Island Waters-
335 AM AKDT Tue Aug 4 2020

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 2 ft. Patchy fog. Rain.
.WED...NE wind 20 kt. Seas 4 ft. Patchy fog. Rain.
.WED NIGHT...N wind 25 kt. Seas 6 ft.
.THU...NW wind 30 kt. Seas 10 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

813 
FZAK52 PAFC 042346
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
346 PM AKDT Tue Aug 4 2020

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.

PKZ199-051300-
346 PM AKDT Tue Aug 4 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 996 mb low 90 nm North of Kiska moves to 40 nm Northeast of
Kipnuk at 989 mb for Thu afternoon. Its front stays wrapped 
around the low as it moves into the Eastern Bering and Southwest 
Alaska through Thu afternoon.

$$

PKZ150-051300-
South of the AK Peninsula Sitkinak to Castle Cape-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...NW wind 20 kt. Seas 7 ft.
.WED...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 6 ft.
.WED NIGHT...S wind 30 kt. Seas 9 ft. Rain.
.THU...SW wind 25 kt. Seas 12 ft.
.THU NIGHT...W wind 30 kt. Seas 15 ft.
.FRI...W wind 30 kt. Seas 17 ft.
.SAT THROUGH SUN...W wind 15 kt. Seas 8 ft.

$$

PKZ155-051300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog.
.WED...S wind 30 kt. From the Shumagin Islands E, S wind 20 kt
increasing to 30 kt in the afternoon. Seas 9 ft. Patchy fog.
Widespread rain showers.
.WED NIGHT...SW wind 30 kt. Seas 13 ft. Widespread rain showers.
.THU AND THU NIGHT...W wind 35 kt. Seas 17 ft.
.FRI...W wind 30 kt. Seas 13 ft.
.SAT THROUGH SUN...W wind 15 kt. Seas 7 ft.

$$

PKZ160-051300-
Bristol Bay-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft. Patchy fog.
.WED...S wind 15 kt becoming SE 25 kt in the afternoon. Seas 2 ft
building to 6 ft in the afternoon. Patchy fog. Widespread rain
showers.
.WED NIGHT...SE wind 30 kt diminishing to 15 to 20 kt after midnight.
Seas 7 ft subsiding to 4 ft after midnight. Patchy fog. Rain.
.THU...SW wind 15 kt. Seas 4 ft.
.THU NIGHT...W wind 25 kt. Seas 6 ft.
.FRI...W wind 30 kt. Seas 10 ft.
.SAT THROUGH SUN...SW wind 15 kt. Seas 5 ft.

$$

PKZ165-051300-
Port Heiden to Cape Sarichef-
346 PM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY WEDNESDAY...

.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
Seas 3 ft. Patchy fog.
.WED...SE wind 30 kt. Seas 6 ft. Patchy fog. Widespread rain showers.
.WED NIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. Widespread rain
showers.
.THU...W wind 35 kt. Seas 14 ft.
.THU NIGHT...W wind 30 kt. Seas 14 ft.
.FRI...W wind 30 kt. Seas 12 ft.
.SAT THROUGH SUN...SW wind 15 kt. Seas 5 ft.

$$

PKZ170-051300-
Cape Sarichef to Nikolski Bering Side-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...SE wind 25 kt. Seas 6 ft. Patchy fog. Widespread rain
showers.
.WED...S wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain showers.
.WED NIGHT...W wind 30 kt. Seas 12 ft. Patchy fog. Rain.
.THU...W wind 35 kt. Seas 15 ft.
.THU NIGHT...W wind 30 kt. Seas 13 ft.
.FRI...SW wind 20 kt. Seas 9 ft.
.SAT...SW wind 20 kt. Seas 5 ft.
.SUN...SW wind 15 kt. Seas 5 ft.

$$

PKZ171-051300-
Unalaska Bay-
346 PM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...Variable wind less than 10 kt becoming S 25 kt after
midnight. Seas 2 ft building to 4 ft after midnight. Patchy fog.
Widespread rain showers.
.WED...S wind 20 kt. Seas 3 ft. Patchy fog. Widespread rain showers.
.WED NIGHT...W wind 25 kt increasing to 35 kt after midnight. Seas
5 ft. Patchy fog. Widespread rain showers.
.THU...W wind 35 kt. Seas 6 ft.
.THU NIGHT...W wind 30 kt. Seas 5 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 2 ft.
.SUN...SW wind 10 kt. Seas 2 ft.

$$

PKZ172-051300-
Cape Sarichef to Nikolski Pacific Side-
346 PM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...SW wind 20 kt becoming S 30 kt after midnight. Seas 7
ft. Patchy fog. Widespread rain showers.
.WED...SW wind 30 kt. Seas 12 ft. Patchy fog. Rain.
.WED NIGHT...W wind 35 kt. Seas 17 ft. Patchy fog. Rain.
.THU...W wind 35 kt. Seas 16 ft.
.THU NIGHT...W wind 30 kt. Seas 12 ft.
.FRI...SW wind 15 kt. Seas 8 ft.
.SAT...SW wind 20 kt. Seas 7 ft.
.SUN...SW wind 15 kt. Seas 7 ft.

$$

PKZ173-051300-
Nikolski to Seguam Island Bering Side-
346 PM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED...W wind 35 kt. Seas 10 ft. Patchy fog. Widespread rain showers.
.WED NIGHT...W wind 35 kt. Seas 14 ft. Patchy fog.
.THU...W wind 30 kt. Seas 12 ft.
.THU NIGHT...W wind 20 kt. Seas 8 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 7 ft.
.SUN...S wind 15 kt. Seas 6 ft.

$$

PKZ174-051300-
Nikolski to Seguam Island Pacific Side-
346 PM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SE wind 25 kt. Seas 9 ft. Patchy fog. Rain.
.WED...W wind 35 kt. Seas 15 ft. Patchy fog.
.WED NIGHT...W wind 35 kt. Seas 16 ft. Patchy fog.
.THU...W wind 30 kt. Seas 14 ft.
.THU NIGHT...W wind 20 kt. Seas 8 ft.
.FRI THROUGH SUN...S wind 15 kt. Seas 8 ft.

$$

PKZ175-051300-
Seguam Island to Adak Bering Side-
346 PM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 7 ft. Patchy fog. Widespread rain
showers.
.WED AND WED NIGHT...W wind 35 kt. Seas 13 ft. Patchy fog.
.THU...W wind 25 kt. Seas 9 ft.
.THU NIGHT...SW wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 7 ft.
.SUN...S wind 20 kt. Seas 7 ft.

$$

PKZ176-051300-
Seguam Island to Adak Pacific Side-
346 PM AKDT Tue Aug 4 2020

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 13 ft. Patchy fog.
.WED AND WED NIGHT...W wind 35 kt. Seas 14 ft. Patchy fog.
.THU...W wind 25 kt. Seas 9 ft.
.THU NIGHT...W wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 8 ft.
.SUN...S wind 20 kt. Seas 6 ft.

$$

PKZ177-051300-
Adak to Kiska-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...SW wind 30 kt. Seas 13 ft. Patchy fog.
.WED...NW wind 30 kt. Seas 13 ft. Patchy fog.
.WED NIGHT...W wind 25 kt. Seas 10 ft. Patchy fog.
.THU...W wind 20 kt. Seas 7 ft.
.THU NIGHT...SW wind 15 kt. Seas 6 ft.
.FRI...SW wind 20 kt. Seas 10 ft.
.SAT...SW wind 20 kt. Seas 6 ft.
.SUN...SE wind 20 kt. Seas 6 ft.

$$

PKZ178-051300-
Kiska to Attu-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...NW wind 30 kt. Seas 11 ft. Patchy fog.
.WED...NW wind 30 kt. Seas 10 ft. Patchy fog.
.WED NIGHT...W wind 25 kt. Seas 8 ft. Patchy fog.
.THU AND THU NIGHT...W wind 15 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 10 ft.
.SAT...S wind 25 kt. Seas 5 ft.
.SUN...SE wind 25 kt. Seas 6 ft.

$$

PKZ179-051300-
Pribilof Islands Near Shore Waters-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas
4 ft. Patchy fog. Rain.
.WED...SE wind 25 kt in the morning becoming variable 10 kt. Seas
6 ft. Patchy fog. Widespread rain showers.
.WED NIGHT...NW wind 30 kt. Seas 6 ft building to 10 ft after
midnight. Patchy fog. Widespread rain showers.
.THU...NW wind 30 kt. Seas 11 ft.
.THU NIGHT...W wind 20 kt. Seas 8 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 6 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.

$$

PKZ180-051300-
Kuskokwim Delta and Etolin Strait-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...W wind 10 kt becoming S after midnight. Seas 3 ft.
Patchy fog.
.WED...SE wind 20 kt increasing to 30 kt in the afternoon. Seas
6 ft. Patchy fog. Widespread rain showers.
.WED NIGHT...SE wind 30 kt diminishing to 20 kt after midnight.
Seas 7 ft. Patchy fog. Widespread rain showers.
.THU...NW wind 25 kt. Seas 6 ft.
.THU NIGHT...NW wind 30 kt. Seas 10 ft.
.FRI...W wind 30 kt. Seas 9 ft.
.SAT...SW wind 15 kt. Seas 5 ft.
.SUN...SW wind 10 kt. Seas 4 ft.

$$

PKZ181-051300-
North and West of Nunivak Island-
346 PM AKDT Tue Aug 4 2020

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog. Rain.
.WED...E wind 20 kt. Seas 4 ft. Patchy fog. Rain.
.WED NIGHT...N wind 25 kt. Seas 5 ft building to 7 ft after midnight. 
Patchy fog. Rain.
.THU AND THU NIGHT...NW wind 30 kt. Seas 9 ft.
.FRI...W wind 20 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 3 ft.

$$

PKZ185-051300-
Saint Matthew Island Waters-
346 PM AKDT Tue Aug 4 2020

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

.TONIGHT...Variable wind 10 kt becoming E 20 kt after midnight.
Seas 3 ft. Patchy fog. Rain.
.WED...N wind 25 kt. Seas 5 ft. Patchy fog. Rain.
.WED NIGHT...N wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.THU...NW wind 30 kt. Seas 8 ft.
.THU NIGHT...W wind 20 kt. Seas 7 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.
.SUN...S wind 15 kt. Seas 3 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
433 PM AKDT Thu Jul 30 2020

.ANALYSIS AND UPPER LEVELS...

The upper level ridge continues to hold firm over the eastern
half of the state. It has now merged with the ridge moving up the
Western U.S. and Canada. Sea stratus continues to be trapped under
the ridge along the North central Coast of the Gulf, affecting
places like Valdez and Cordova. Hazy conditions from elevated smoke
continues to hang around Southcentral, with light flow from high
pressure allowing it to stay for now. It's a different story on
the surface with respect to flow, as the surface high has setup
over of the Northeastern Gulf. This has induced a pressure
gradient across Southcentral, causing pressure gradient driven
winds like the Turnagain Winds and Copper River winds.

Low pressure has moved into Southwest Alaska as expected,
providing rain showers for that region. It is becoming more
stationary in nature as high pressure to the east holds it in
place. Much of the Bering Sea is under west to northwesterly flow
and with mostly cloudy conditions. Interestingly, wind shear is
evident across the Central and Eastern Aleutians by observing
transverse banding on the lee side of the islands via satellite.

&&

.MODEL DISCUSSION...

Models are doing fairly well, however they are continuing to have
trouble figuring out what to do with the low in Southwest Alaska.
Models typically have a hard time resolving interactions between
incoming lows interacting with strong high pressure and that is
the case here. The GFS shunts the low off to the north, merging it
with troughing stretching down the West Coast from the Arctic. The
ECMWF and NAM take the low southeast and merge it with a low in
the Gulf of Alaska. All this is happening just 48 hours out
Saturday, so not too much confidence with this low. Meanwhile,
models are handling the rest of the features well, so high
confidence in the forecast otherwise.

&&

.AVIATION...
PANC...VFR conditions will persist. Turnagain arm winds will
remain over the airfield until the early morning hours tomorrow.

&&

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3: Fri
through Sun)...

Weekend weather for Southcentral is expected to be stark change
from the mostly sunny skies, warm temperatures, and calm weather
in place throughout the week. The high pressure ridge that brought
the nice summer weather will continue to break down and move east
as it interacts with two upper level lows. Expecting a more fall-
like pattern change with a broad longwave trough taking up
residence over Alaska through the forecast period. High
temperatures are expected to steadily fall as cloud cover
increases through Sunday.

On Friday a N-S oriented front extending off of a low over
Southwest AK will continue to bring rainfall from Kodiak Island
up into the Western Alaska Range. Southerly flow aloft over the
Gulf of Alaska, and weak pulses of upper level energy should
bring light rain and drizzle to the coastline Fri morning. The
main system that will bring cooler weather and more widespread
rain to Southcentral will arrive in the eastern Gulf Sat morning.
This system will take up residence in the central Gulf through
Sun, with upper level shortwaves bringing showers across the
region through Sunday.

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

The rainy pattern continues for Southwest Alaska, with a secondary
trough moving inland this evening. This bring more continuous
showers onshore first in the Kuskokwim Delta but eventually
spreading to Bristol Bay as well. The parent low over the Bering
Sea continues to weaken, and gusty winds coming off the Aleutian
Range are expected to diminish overnight and then remain light
through the weekend. Showers will begin to break apart across the
region on Saturday, leading to a brief break in precipitation, but
by Sunday a new low pressure system approaching from the west will
push another front with more rain onshore.

&&

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

A low over the Eastern Bering will remain in place and continue to
deteriorate, keeping most of the activity east of the Pribilofs
for the next day or so. On Friday, a weak shortwave ridge will
move across the Aleutians, keeping winds light with minimal
showers for a short time. By Saturday, a low pressure system will
move into the Western Pacific and bring a front across the
Aleutians, with accompanying rain. This system will be fairly weak
as well, so winds will remain below gale force across the region.
The low pressure center moves into the central Bering on Sunday,
keeping weather unsettled across the entire area through the end
of the weekend.

&&

.MARINE (Days 3-5: Sunday-Tuesday)...

Low pressure over the Gulf weakens late Sunday. Meanwhile, out
west, a low positioned over the Pribilofs on Sunday will keep
widespread rainfall and small craft advisory level winds, with
gales staying south of the forecast area. This system will weaken
as it works its way inland through Monday afternoon, keeping
stronger winds across the Gulf through Wednesday morning.

By Tuesday afternoon, models are hinting at the next low beginning
to move over the western Bering and Aleutians, but the position
and intensity are still the biggest question at this time.
However, winds are expected to stay below gale force with this
next system.

&&

.LONG TERM FORECAST (Days 4-7: Monday-Thursday)...

A weakening low positioned over the Alaska Peninsula Monday
afternoon will keep a showery pattern across most of southern
mainland Alaska through the middle of next week. However, timing
of precipitation is still a bit uncertain as models are struggling
with this pattern. Expect generally cooler temperatures through
mid-week.

Over the Bering, models begin to diverge with the position of a
low as it moves eastward Wednesday. The biggest question is
whether this low will ride along the Aleutians, bringing another
round of rainfall to Southwest Alaska, or whether this system will
keep a track farther south moving into the North Pacific through
Thursday. For now, a chance of rain will remain in the forecast
until models come into better agreement for late next week.

&&

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

&&

SYNOPSIS AND MODEL DISCUSSION...BB
SOUTHCENTRAL ALASKA...CJ
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...LF
MARINE/LONG TERM...AH