Gale Warning 437, NWS Anchorage, AK

056 
FZAK52 PAFC 132344
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 PM AKDT Wed Sep 13 2017

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.

PKZ199-141300-
344 PM AKDT Wed Sep 13 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A trough of low pressure over the eastern Bering Sea will move
inland along the Southwest Alaska coast and weaken Thu. Another 
trough of low pressure over the western Bering Sea will lift north
toward Saint Matthew Island then merge with a developing 991 mb 
North Pacific low Thu morning. This low will then move to the 
Pribilof Islands at 970 mb by Fri afternoon.

$$

PKZ150-141300-
South of the AK Peninsula Sitkinak to Castle Cape-
344 PM AKDT Wed Sep 13 2017

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

.TONIGHT...S wind 30 kt becoming SW 20 kt after midnight. Seas 13 
ft. Rain.
.THU...SW wind 20 kt. Seas 9 ft.
.THU NIGHT...SW wind 20 kt. Seas 8 ft.
.FRI...S wind 30 kt. Seas 12 ft.
.FRI NIGHT...SW wind 35 kt. Seas 14 ft.
.SAT...W wind 40 kt. Seas 16 ft.
.SUN...W wind 30 kt. Seas 14 ft.
.MON...S wind 15 kt. Seas 6 ft.

$$

PKZ155-141300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 9 ft.
.THU...W wind 25 kt. Seas 9 ft.
.THU NIGHT...S wind 20 kt increasing to 35 kt after midnight. From
the Shumagin Islands E, W wind 20 kt. Seas 6 ft building to 10 ft
after midnight. Rain.
.FRI...S wind 35 kt. Seas 16 ft.
.FRI NIGHT...W wind 45 kt. Seas 17 ft.
.SAT...W wind 40 kt. Seas 17 ft.
.SUN...SW wind 30 kt. Seas 16 ft.
.MON...S wind 15 kt. Seas 8 ft.

$$

PKZ160-141300-
Bristol Bay-
344 PM AKDT Wed Sep 13 2017

.TONIGHT...SE wind 10 kt. Seas 5 ft.
.THU...S wind 10 kt becoming SW in the afternoon. Seas 4 ft.
.THU NIGHT...W wind 15 kt. Seas 3 ft.
.FRI...SE wind 40 kt. Seas 10 ft.
.FRI NIGHT...S wind 35 kt. Seas 11 ft.
.SAT THROUGH SUN...W wind 25 kt. Seas 10 ft.
.MON...SE wind 10 kt. Seas 5 ft.

$$

PKZ165-141300-
Port Heiden to Cape Sarichef-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming NW 25 kt after midnight. From
Port Moller E, S wind 15 kt. Seas 7 ft. Rain showers.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...S wind 25 kt becoming SE 35 kt after midnight. From
Port Moller E, variable wind 10 kt becoming SE 25 kt after
midnight. Seas 7 ft. Rain.
.FRI...S wind 45 kt. Seas 17 ft.
.FRI NIGHT...SW wind 55 kt. Seas 25 ft.
.SAT...W wind 45 kt. Seas 23 ft.
.SUN...SW wind 30 kt. Seas 16 ft.
.MON...S wind 15 kt. Seas 7 ft.

$$

PKZ170-141300-
Cape Sarichef to Nikolski Bering Side-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 7 ft.
.THU...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 6 ft.
.THU NIGHT...S wind 25 kt increasing to 40 kt after midnight. Seas 
12 ft. Rain.
.FRI AND FRI NIGHT...W wind 55 kt. Seas 23 ft.
.SAT...W wind 40 kt. Seas 21 ft.
.SUN...SE wind 20 kt. Seas 14 ft.
.MON...Variable wind 10 kt. Seas 6 ft.

$$

PKZ171-141300-
Unalaska Bay-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 3 ft.
.THU...SW wind 10 kt becoming S in the afternoon. Seas 2 ft.
.THU NIGHT...S wind 35 kt. Seas 5 ft. Rain.
.FRI AND FRI NIGHT...W wind 40 kt. Seas 6 ft.
.SAT...W wind 30 kt. Seas 5 ft.
.SUN...SE wind 15 kt. Seas 2 ft.
.MON...SW wind 10 kt. Seas 2 ft.

$$

PKZ172-141300-
Cape Sarichef to Nikolski Pacific Side-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 9 ft.
.THU...W wind 15 kt becoming S 25 kt in the afternoon. Seas 7 ft.
.THU NIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas 
11 ft building to 16 ft after midnight. Rain.
.FRI AND FRI NIGHT...W wind 40 kt. Seas 17 ft.
.SAT...W wind 35 kt. Seas 14 ft.
.SUN...S wind 20 kt. Seas 10 ft.
.MON...SW wind 15 kt. Seas 7 ft.

$$

PKZ173-141300-
Nikloski to Seguam Island Bering Side-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 15 kt. Seas 8 ft.
.THU...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 5 ft
building to 10 ft in the afternoon. Rain.
.THU NIGHT...S wind 40 kt. Seas 14 ft. Rain.
.FRI...W wind 45 kt. Seas 20 ft.
.FRI NIGHT...W wind 40 kt. Seas 17 ft.
.SAT...W wind 30 kt. Seas 17 ft.
.SUN...SE wind 25 kt. Seas 11 ft.
.MON...NW wind 15 kt. Seas 7 ft.

$$

PKZ174-141300-
Nikolski to Seguam Island Pacific Side-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 9 ft.
.THU...S wind 20 kt increasing to 35 kt in the afternoon. Seas 6
ft building to 11 ft in the afternoon. Rain.
.THU NIGHT...S wind 40 kt. Seas 16 ft. Rain.
.FRI...W wind 40 kt. Seas 19 ft.
.FRI NIGHT...W wind 35 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 13 ft.
.SUN...S wind 30 kt. Seas 10 ft.
.MON...W wind 15 kt. Seas 7 ft.

$$

PKZ175-141300-
Seguam Island to Adak Bering Side-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 7 ft.
.THU...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 6 ft
building to 11 ft in the afternoon. Rain.
.THU NIGHT...W wind 40 kt. Seas 9 ft building to 15 ft after
midnight.
.FRI...W wind 45 kt. Seas 16 ft.
.FRI NIGHT...W wind 30 kt. Seas 15 ft.
.SAT...SW wind 25 kt. Seas 14 ft.
.SUN...E wind 25 kt. Seas 9 ft.
.MON...NW wind 20 kt. Seas 8 ft.

$$

PKZ176-141300-
Seguam Island to Adak Pacific Side-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 6 ft.
.THU...S wind 40 kt. Seas 9 ft building to 15 ft in the afternoon.
Rain.
.THU NIGHT...SW wind 35 kt. Seas 16 ft.
.FRI...W wind 40 kt. Seas 16 ft.
.FRI NIGHT...W wind 30 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 9 ft.
.SUN...SE wind 30 kt. Seas 7 ft.
.MON...NW wind 20 kt. Seas 8 ft.

$$

PKZ177-141300-
Adak to Kiska-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 6 ft. Rain.
.THU...SE wind 35 kt becoming SW in the afternoon. Seas 10 ft.
Rain.
.THU NIGHT...NW wind 35 kt. Seas 13 ft.
.FRI AND FRI NIGHT...W wind 30 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SUN...NE wind 30 kt. Seas 8 ft.
.MON...NW wind 20 kt. Seas 8 ft.

$$

PKZ178-141300-
Kiska to Attu-
344 PM AKDT Wed Sep 13 2017

...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 6 ft. Rain.
.THU...N wind 30 kt. Seas 9 ft.
.THU NIGHT...NW wind 25 kt. Seas 9 ft.
.FRI AND FRI NIGHT...W wind 25 kt. Seas 9 ft.
.SAT...S wind 25 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 8 ft.
.MON...NW wind 20 kt. Seas 7 ft.

$$

PKZ179-141300-
Pribilof Islands Near Shore Waters-
344 PM AKDT Wed Sep 13 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW wind 15 kt. Seas 7 ft.
.THU...S wind 25 kt. Seas 6 ft.
.THU NIGHT...SE wind 30 kt increasing to 40 kt after midnight.
Seas 8 ft building to 15 ft after midnight. Rain.
.FRI...S wind decreasing from 40 kt to 20 kt in the morning then 
becoming NW 55 kt in the afternoon. Seas 24 ft.
.FRI NIGHT...NW wind 55 kt. Seas 26 ft.
.SAT...W wind 40 kt. Seas 19 ft.
.SUN...SE wind 15 kt. Seas 10 ft.
.MON...N wind 15 kt. Seas 6 ft.

$$

PKZ180-141300-
Kuskokwim Delta and Etolin Strait-
344 PM AKDT Wed Sep 13 2017

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 6 ft. Rain.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...S wind 20 kt becoming SE 30 kt after midnight. Seas
5 ft.
.FRI...SE wind 40 kt. Seas 14 ft.
.FRI NIGHT...E wind 35 kt. Seas 15 ft.
.SAT...NW wind 30 kt. Seas 16 ft.
.SUN...W wind 30 kt. Seas 9 ft.
.MON...E wind 10 kt. Seas 5 ft.

$$

PKZ181-141300-
North and West of Nunivak Island-
344 PM AKDT Wed Sep 13 2017

...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...NW wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt becoming S 25 kt in the afternoon. Seas
6 ft.
.THU NIGHT...SE wind 30 kt. Seas 7 ft.
.FRI...E wind 35 kt. Seas 12 ft.
.FRI NIGHT...NE wind 30 kt. Seas 12 ft.
.SAT...NW wind 30 kt. Seas 14 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON...Variable wind 10 kt. Seas 7 ft.

$$

PKZ185-141300-
Saint Matthew Island Waters-
344 PM AKDT Wed Sep 13 2017

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

.TONIGHT...E of Saint Matthew Island, variable wind 10 kt becoming
SW 20 kt after midnight. W of Saint Matthew Island, SW wind 25 kt.
Seas 6 ft.
.THU...S wind 30 kt. Seas 7 ft.
.THU NIGHT...W wind 25 kt becoming NE after midnight. Seas 8 ft.
.FRI...N wind 30 kt. Seas 12 ft.
.FRI NIGHT...NW wind 35 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...W wind 20 kt. Seas 9 ft.
.MON...N wind 15 kt. Seas 8 ft.

$$

079 
FZAK52 PAFC 141211
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
411 AM AKDT Thu Sep 14 2017

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.

PKZ199-150115-
411 AM AKDT Thu Sep 14 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 990 mb North Pacific low deepens to 985 mb as it crosses over
Amchitka this afternoon then strengthens to 971 mb as it moves
over Saint Paul Friday afternoon. This low quickly moves 
southeast to 90 nm northwest of Cold Bay at 975 mb late Friday 
night.

$$

PKZ150-150115-
South of the AK Peninsula Sitkinak to Castle Cape-
411 AM AKDT Thu Sep 14 2017

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

.TODAY...SW wind 15 kt. Seas 9 ft.
.TONIGHT...SW wind 15 kt. Seas 7 ft.
.FRI...S wind 30 kt. Seas 7 ft building to 11 ft in the afternoon.
.FRI NIGHT...SW wind 35 kt. Seas 15 ft.
.SAT...W wind 40 kt. Seas 24 ft.
.SUN...W wind 30 kt. Seas 15 ft.
.MON...S wind 15 kt. Seas 9 ft.

$$

PKZ155-150115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 20 kt. Seas 8 ft.
.TONIGHT...S wind 20 kt increasing to 35 kt after midnight. From
the Shumagin Islands E, S wind 20 kt. Seas 5 ft building to 9 ft. 
Rain.
.FRI...S wind 35 kt becoming W in the afternoon. Seas 9 ft building
to 16 ft. Rain.
.FRI NIGHT...W wind 45 kt. Seas 21 ft.
.SAT...W wind 45 kt. Seas 24 ft.
.SUN...SW wind 30 kt. Seas 12 ft.
.MON...S wind 20 kt. Seas 10 ft.

$$

PKZ160-150115-
Bristol Bay-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TODAY...SW wind 10 kt increasing to 15 kt in the afternoon. Seas
3 ft.
.TONIGHT...SW wind 15 kt becoming SE after midnight. Seas 3 ft.
.FRI...SE wind 30 kt increasing to 40 kt in the afternoon. Seas 5
ft building to 8 ft in the afternoon. Rain.
.FRI NIGHT...S wind 35 kt. Seas 12 ft.
.SAT THROUGH SUN...W wind 25 kt. Seas 11 ft.
.MON...SE wind 10 kt. Seas 6 ft.

$$

PKZ165-150115-
Port Heiden to Cape Sarichef-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 20 kt. Seas 6 ft.
.TONIGHT...SE wind 15 kt increasing to 35 kt after midnight. From
Port Moller E, variable wind 10 kt becoming SE 25 kt after
midnight. Seas 7 ft.
.FRI...SE wind 35 kt becoming SW in the afternoon. Gusts to 50 kt out
of bays and passes in the morning. Seas 10 ft building to 16 ft in 
the afternoon. From Port Moller E, seas 8 ft. Rain.
.FRI NIGHT...SW wind 50 kt. Seas 34 ft.
.SAT...W wind 45 kt. Seas 33 ft.
.SUN...SW wind 30 kt. Seas 12 ft.
.MON...SE wind 15 kt. Seas 8 ft.

$$

PKZ170-150115-
Cape Sarichef to Nikolski Bering Side-
411 AM AKDT Thu Sep 14 2017

...STORM WARNING FRIDAY...

.TODAY...SW wind 15 kt becoming S 25 kt in the afternoon from
Nikolski W. Seas 5 ft.
.TONIGHT...SE wind 25 kt increasing to 40 kt in the afternoon. Seas 
11 ft. Rain.
.FRI...SW wind 40 kt becoming W 50 kt in the afternoon. Gusts to 65
kt in the afternoon. Seas 14 ft building to 23 ft in the afternoon.
.FRI NIGHT...W wind 50 kt. Seas 34 ft.
.SAT...W wind 45 kt. Seas 32 ft.
.SUN...SE wind 20 kt. Seas 11 ft.
.MON...S wind 15 kt. Seas 5 ft.

$$

PKZ171-150115-
Unalaska Bay-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TODAY...W wind 10 kt becoming S in the afternoon. Seas 2 ft.
.TONIGHT...SE wind 30 kt. Gusts to 45 kt. Seas 4 ft. Rain.
.FRI...SW wind 30 kt becoming W 40 kt in the afternoon. Seas 6 ft.
.FRI NIGHT...W wind 35 kt. Gusts to 55 kt. Seas 6 ft.
.SAT...W wind 35 kt. Seas 5 ft.
.SUN...SE wind 15 kt. Seas 2 ft.
.MON...SW wind 10 kt. Seas 2 ft.

$$

PKZ172-150115-
Cape Sarichef to Nikolski Pacific Side-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...NW wind 15 kt becoming S wind 20 kt in the afternoon. Seas 
7 ft.
.TONIGHT...S wind 40 kt. Seas 15 ft. Rain.
.FRI...SW wind 40 kt. Seas 19 ft.
.FRI NIGHT...W wind 40 kt. Seas 19 ft.
.SAT...W wind 40 kt. Seas 18 ft.
.SUN...S wind 20 kt. Seas 7 ft.
.MON...SW wind 15 kt. Seas 9 ft.

$$

PKZ173-150115-
Nikloski to Seguam Island Bering Side-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY...

.TODAY...S wind 20 kt becoming SE 35 kt in the afternoon. Seas 5
ft building to 10 ft in the afternoon. Rain.
.TONIGHT...S wind 40 kt becoming W after midnight. Seas 13 ft.
.FRI...W wind 45 kt. Seas 21 ft.
.FRI NIGHT...W wind 40 kt. Seas 23 ft.
.SAT...W wind 30 kt. Seas 21 ft.
.SUN...SE wind 25 kt. Seas 10 ft.
.MON...N wind 15 kt. Seas 7 ft.

$$

PKZ174-150115-
Nikolski to Seguam Island Pacific Side-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY...

.TODAY...S wind 20 kt increasing to 40 kt in the afternoon. Seas 6 
ft building to 11 ft in the afternoon. Rain.
.TONIGHT...S wind 40 kt becoming W after midnight. Seas 17 ft.
.FRI...W wind 40 kt. Seas 19 ft.
.FRI NIGHT...W wind 35 kt. Seas 17 ft.
.SAT...W wind 30 kt. Seas 16 ft.
.SUN...S wind 30 kt. Seas 8 ft.
.MON...W wind 15 kt. Seas 7 ft.

$$

PKZ175-150115-
Seguam Island to Adak Bering Side-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY...

.TODAY...SE wind 20 kt increasing to 35 kt in the afternoon. Seas
5 ft building to 11 ft in the afternoon. Rain.
.TONIGHT...S wind 25 kt becoming W wind 40 kt after midnight. Seas 
13 ft.
.FRI...W wind 45 kt diminishing to 35 kt in the afternoon. Seas
16 ft.
.FRI NIGHT...W wind 30 kt. Seas 17 ft.
.SAT...SW wind 25 kt. Seas 15 ft.
.SUN...E wind 25 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 7 ft.

$$

PKZ176-150115-
Seguam Island to Adak Pacific Side-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY...

.TODAY...S wind increasing to 40 kt. Seas 14 ft. Rain.
.TONIGHT...S wind 40 kt becoming W after midnight. Seas 17 ft.
.FRI...W wind 40 kt diminishing to 30 kt in the afternoon. Seas
17 ft.
.FRI NIGHT...W wind 30 kt. Seas 12 ft.
.SAT...SW wind 30 kt. Seas 10 ft.
.SUN...SE wind 30 kt. Seas 8 ft.
.MON...NW wind 20 kt. Seas 8 ft.

$$

PKZ177-150115-
Adak to Kiska-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING TONIGHT...

.TODAY...E wind 30 kt becoming NW in the afternoon. Seas 11 ft.
Rain.
.TONIGHT...NW wind 35 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 10 ft.
.FRI NIGHT...W wind 25 kt. Seas 11 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SUN...NE wind 30 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 9 ft.

$$

PKZ178-150115-
Kiska to Attu-
411 AM AKDT Thu Sep 14 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N wind 25 kt. Seas 7 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.FRI...NW wind 25 kt. Seas 10 ft.
.FRI NIGHT...W wind 25 kt. Seas 9 ft.
.SAT...SE wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 10 ft.
.MON...NW wind 20 kt. Seas 8 ft.

$$

PKZ179-150115-
Pribilof Islands Near Shore Waters-
411 AM AKDT Thu Sep 14 2017

...STORM WARNING FRIDAY...

.TODAY...S wind increasing to 20 kt. Seas 5 ft.
.TONIGHT...SE wind 20 kt increasing to 35 kt after midnight. Seas 8 
ft building to 13 ft after midnight. Rain.
.FRI...SE wind 35 kt becoming W 55 kt in the afternoon. Gusts to 65
kt from Saint George S. Seas 13 ft building to 24 ft in the 
afternoon. Seas building to 30 ft S of Saint George. Rain.
.FRI NIGHT...NW wind 55 kt. Seas 31 ft.
.SAT...NW wind 40 kt. Seas 24 ft.
.SUN...SE wind 15 kt. Seas 7 ft.
.MON...NE wind 15 kt. Seas 6 ft.

$$

PKZ180-150115-
Kuskokwim Delta and Etolin Strait-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TODAY...SW wind 15 kt except NW wind W of Kuskokwim Bay. Seas 4 ft.
.TONIGHT...SW wind 15 kt becoming SE 25 kt after midnight. Seas
4 ft.
.FRI...SE wind 40 kt. Seas 13 ft. Rain.
.FRI NIGHT...SE wind 30 kt. Seas 15 ft.
.SAT...NW wind 30 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 9 ft.
.MON...E wind 10 kt. Seas 5 ft.

$$

PKZ181-150115-
North and West of Nunivak Island-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TODAY...Variable wind 10 kt. Seas 3 ft.
.TONIGHT...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 
6 ft.
.FRI...SE wind 35 kt. Seas 12 ft. Rain.
.FRI NIGHT...NE wind 30 kt. Seas 10 ft.
.SAT...NW wind 25 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 8 ft.
.MON...Variable wind 10 kt. Seas 5 ft.

$$

PKZ185-150115-
Saint Matthew Island Waters-
411 AM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TODAY...S wind 25 kt except N 20 kt W of Saint Matthew Island. Seas
6 ft.
.TONIGHT...SE wind 25 kt except N wind W of Saint Matthew Island. 
Seas 7 ft.
.FRI...N wind 35 kt. Seas 12 ft. Rain.
.FRI NIGHT...N wind 30 kt. Seas 12 ft.
.SAT...NW wind 30 kt. Seas 11 ft.
.SUN...W wind 20 kt. Seas 6 ft.
.MON...N wind 15 kt. Seas 6 ft.

$$

437 
FZAK52 PAFC 142305
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
305 PM AKDT Thu Sep 14 2017

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.

PKZ199-151200-
305 PM AKDT Thu Sep 14 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 984 mb low 50 nm northwest of Adak will move to near Saint George 
at 970 mb Fri afternoon and then move to 50 nm northwest of Port 
Heiden at 982 mb Sat.

$$

PKZ150-151200-
South of the AK Peninsula Sitkinak to Castle Cape-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 7 ft.
.FRI...S wind 30 kt. Seas 7 ft building to 10 ft in the afternoon.
.FRI NIGHT...SW wind 35 kt. Seas 14 ft.
.SAT...SW wind 45 kt. Seas 23 ft.
.SAT NIGHT...NW wind 45 kt. Seas 23 ft.
.SUN...W wind 35 kt. Seas 19 ft.
.MON...S wind 15 kt. Seas 9 ft.
.TUE...SW wind 20 kt. Seas 9 ft.

$$

PKZ155-151200-
South of the AK Peninsula Castle Cape to Cape Sarichef-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S wind 20 kt increasing to 35 kt after midnight. From
the Shumagin Islands E, S wind 20 kt. Seas 9 ft. Rain.
.FRI...S wind 35 kt. Seas 14 ft. Rain.
.FRI NIGHT...W wind 45 kt. From the Shumagin Islands E, SW wind
30 kt increasing to 40 kt after midnight. Seas 21 ft.
.SAT AND SAT NIGHT...W wind 45 kt. Seas 24 ft.
.SUN...W wind 35 kt. Seas 15 ft.
.MON...S wind 20 kt. Seas 10 ft.
.TUE...W wind 15 kt. Seas 8 ft.

$$

PKZ160-151200-
Bristol Bay-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 3 ft.
.FRI...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 4
ft building to 8 ft in the afternoon. Rain.
.FRI NIGHT...S wind 35 kt. Seas 10 ft. Rain.
.SAT...SE wind 25 kt. Seas 11 ft.
.SAT NIGHT...NW wind 25 kt. Seas 11 ft.
.SUN...W wind 25 kt. Seas 8 ft.
.MON...SE wind 10 kt. Seas 6 ft.
.TUE...S wind 10 kt. Seas 3 ft.

$$

PKZ165-151200-
Port Heiden to Cape Sarichef-
305 PM AKDT Thu Sep 14 2017

...STORM WARNING FRIDAY NIGHT...

.TONIGHT...SE wind 20 kt increasing to 35 kt after midnight. From
Port Moller E, variable wind 10 kt becoming SE 25 kt after 
midnight. Seas 7 ft. Rain.
.FRI...SE wind 35 kt. Seas 12 ft. Rain.
.FRI NIGHT...W wind 55 kt except SW 40 kt from Port Moller E. Seas
28 ft building to 35 ft after midnight. From Port Moller E, seas
14 ft building to 24 ft after midnight. Rain showers.
.SAT...W wind 50 kt. Seas 33 ft.
.SAT NIGHT...NW wind 40 kt. Seas 23 ft.
.SUN...W wind 30 kt. Seas 14 ft.
.MON...SE wind 15 kt. Seas 8 ft.
.TUE...W wind 15 kt. Seas 5 ft.

$$

PKZ170-151200-
Cape Sarichef to Nikolski Bering Side-
305 PM AKDT Thu Sep 14 2017

...STORM WARNING FRIDAY NIGHT...

.TONIGHT...S wind 40 kt. Seas 11 ft. Rain.
.FRI...SW wind 35 kt becoming W 45 kt in the afternoon. Seas 13 ft
building to 23 ft in the afternoon.
.FRI NIGHT...W wind 55 kt. Seas 36 ft.
.SAT...W wind 50 kt. Seas 35 ft.
.SAT NIGHT...W wind 35 kt. Seas 22 ft.
.SUN...SE wind 20 kt. Seas 12 ft.
.MON...S wind 15 kt. Seas 5 ft.
.TUE...NW wind 15 kt. Seas 5 ft.

$$

PKZ171-151200-
Unalaska Bay-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 4 ft. Rain.
.FRI...SW wind 25 kt becoming W 35 kt in the afternoon. Seas 5 ft.
.FRI NIGHT...W wind 45 kt. Seas 6 ft.
.SAT...W wind 40 kt. Seas 6 ft.
.SAT NIGHT...W wind 30 kt. Seas 5 ft.
.SUN...SE wind 15 kt. Seas 2 ft.
.MON...SW wind 10 kt. Seas 2 ft.
.TUE...NW wind 15 kt. Seas 3 ft.

$$

PKZ172-151200-
Cape Sarichef to Nikolski Pacific Side-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S wind 40 kt. Seas 14 ft. Rain.
.FRI...W wind 40 kt. Seas 18 ft.
.FRI NIGHT...W wind 45 kt. Seas 19 ft.
.SAT...W wind 45 kt. Seas 19 ft.
.SAT NIGHT...W wind 35 kt. Seas 14 ft.
.SUN...S wind 20 kt. Seas 7 ft.
.MON...SW wind 15 kt. Seas 9 ft.
.TUE...NW wind 15 kt. Seas 6 ft.

$$

PKZ173-151200-
Nikloski to Seguam Island Bering Side-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S wind 40 kt. Seas 13 ft. Rain.
.FRI...W wind 45 kt. Seas 23 ft.
.FRI NIGHT...W wind 45 kt. Seas 25 ft.
.SAT...W wind 35 kt. Seas 24 ft.
.SAT NIGHT...W wind 20 kt. Seas 15 ft.
.SUN...E wind 20 kt. Seas 11 ft.
.MON THROUGH TUE...NW wind 15 kt. Seas 7 ft.

$$

PKZ174-151200-
Nikolski to Seguam Island Pacific Side-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S wind 40 kt. Seas 16 ft. Rain.
.FRI...W wind 40 kt. Seas 18 ft.
.FRI NIGHT...W wind 35 kt. Seas 18 ft.
.SAT...W wind 35 kt. Seas 17 ft.
.SAT NIGHT...W wind 20 kt. Seas 12 ft.
.SUN...SE wind 25 kt. Seas 9 ft.
.MON...W wind 15 kt. Seas 7 ft.
.TUE...NW wind 15 kt. Seas 7 ft.

$$

PKZ175-151200-
Seguam Island to Adak Bering Side-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 40 kt. Seas 14 ft.
.FRI...W wind 40 kt. Seas 18 ft.
.FRI NIGHT...W wind 35 kt. Seas 19 ft.
.SAT...W wind 30 kt. Seas 17 ft.
.SAT NIGHT...S wind 15 kt. Seas 12 ft.
.SUN...E wind 25 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 7 ft.
.TUE...NW wind 15 kt. Seas 6 ft.

$$

PKZ176-151200-
Seguam Island to Adak Pacific Side-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SW wind 40 kt. Seas 16 ft.
.FRI...W wind 40 kt diminishing to 30 kt in the afternoon. Seas
16 ft.
.FRI NIGHT...W wind 30 kt. Seas 13 ft.
.SAT...W wind 25 kt. Seas 11 ft.
.SAT NIGHT...SE wind 25 kt. Seas 7 ft.
.SUN...E wind 25 kt. Seas 8 ft.
.MON...NW wind 20 kt. Seas 8 ft.
.TUE...NW wind 15 kt. Seas 7 ft.

$$

PKZ177-151200-
Adak to Kiska-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 12 ft.
.FRI...W wind 30 kt. Seas 11 ft.
.FRI NIGHT...W wind 30 kt. Seas 12 ft.
.SAT...W wind 20 kt. Seas 11 ft.
.SAT NIGHT...E wind 25 kt. Seas 7 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 9 ft.
.TUE...W wind 15 kt. Seas 7 ft.

$$

PKZ178-151200-
Kiska to Attu-
305 PM AKDT Thu Sep 14 2017

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

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.FRI...NW wind 30 kt. Seas 10 ft.
.FRI NIGHT...W wind 30 kt diminishing to 20 kt after midnight.
Seas 10 ft.
.SAT...SW wind 15 kt. Seas 8 ft.
.SAT NIGHT...NE wind 25 kt. Seas 7 ft.
.SUN...N wind 25 kt. Seas 9 ft.
.MON...NW wind 20 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 6 ft.

$$

PKZ179-151200-
Pribilof Islands Near Shore Waters-
305 PM AKDT Thu Sep 14 2017

...STORM WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SE wind 30 kt increasing to 40 kt after midnight. Seas
7 ft building to 13 ft after midnight. Rain.
.FRI...S wind 35 kt becoming SW 50 kt in the afternoon. Seas 13 ft
building to 22 ft in the afternoon. Widespread rain showers.
.FRI NIGHT...NW wind 60 kt. Seas 32 ft. Rain.
.SAT...NW wind 50 kt. Seas 27 ft.
.SAT NIGHT...NW wind 30 kt. Seas 16 ft.
.SUN...NW wind 15 kt. Seas 9 ft.
.MON...NE wind 15 kt. Seas 6 ft.
.TUE...N wind 15 kt. Seas 5 ft.

$$

PKZ180-151200-
Kuskokwim Delta and Etolin Strait-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TONIGHT...SW wind 15 kt becoming SE 25 kt after midnight. Seas
4 ft.
.FRI...SE wind 40 kt. Seas 12 ft. Rain.
.FRI NIGHT...SE wind 30 kt. Seas 15 ft.
.SAT...N wind 25 kt. Seas 15 ft.
.SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...W wind 25 kt. Seas 10 ft.
.MON...E wind 10 kt. Seas 5 ft.
.TUE...N wind 10 kt. Seas 4 ft.

$$

PKZ181-151200-
North and West of Nunivak Island-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY...

.TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas
5 ft.
.FRI...E wind 40 kt. Seas 13 ft. Rain.
.FRI NIGHT...E wind 30 kt. Seas 11 ft.
.SAT...N wind 20 kt. Seas 7 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN...NW wind 20 kt. Seas 9 ft.
.MON...Variable wind 10 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 4 ft.

$$

PKZ185-151200-
Saint Matthew Island Waters-
305 PM AKDT Thu Sep 14 2017

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 7 ft. Rain.
.FRI...NE wind 35 kt. Seas 13 ft. Rain.
.FRI NIGHT...N wind 35 kt. Seas 14 ft.
.SAT...NW wind 30 kt. Seas 13 ft.
.SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON...N wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.

$$

723 
FZAK52 PAFC 151157
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 AM AKDT Fri Sep 15 2017

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.

PKZ199-160115-
357 AM AKDT Fri Sep 15 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 978 mb low 150 nm west of Saint Paul strengthens to 975 mb as 
it move to 180 nm east of Saint Paul early Saturday morning. This
low weakens to 991 mb as it moves to 180 nm southeast of Kodiak
city early Sunday morning.

$$

PKZ150-160115-
South of the AK Peninsula Sitkinak to Castle Cape-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...S wind 15 kt increasing to 30 kt in the afternoon. Seas 6 
ft building to 10 ft in the afternoon. Rain.
.TONIGHT...SE wind 30 kt becoming SW 35 kt after midnight. Seas 8 ft
building to 14 ft.
.SAT...SW wind 45 kt. Seas 23 ft. Rain showers.
.SAT NIGHT...W wind 45 kt. Seas 23 ft.
.SUN...NW wind 35 kt. Seas 19 ft.
.MON...NW wind 15 kt. Seas 7 ft.
.TUE...E wind 15 kt. Seas 6 ft.

$$

PKZ155-160115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TODAY...S wind 35 kt becoming W in the afternoon. Seas 8 ft building
to 14 ft. Rain.
.TONIGHT...W wind 45 kt. From the Shumagin Islands E, SW wind 30
kt increasing to 40 kt after midnight. Seas 14 ft building to 21 ft.
.SAT...W wind 45 kt. NW gusts to 60 kt out of bays and passes. Seas 
24 ft.
.SAT NIGHT...W wind 45 kt. Seas 23 ft.
.SUN...NW wind 30 kt. Seas 15 ft.
.MON...NE wind 15 kt. Seas 7 ft.
.TUE...E wind 15 kt. Seas 7 ft.

$$

PKZ160-160115-
Bristol Bay-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 20 kt increasing to 35 kt in the afternoon. Seas 4 
ft building to 8 ft in the afternoon.
.TONIGHT...SE wind 35 kt becoming S 20 kt after midnight. Seas 10 
ft. Rain.
.SAT...S wind 30 kt becoming variable 15 kt in the afternoon. Seas 
11 ft. Widespread rain showers.
.SAT NIGHT...NW wind 25 kt. Seas 11 ft.
.SUN...W wind 25 kt. Seas 8 ft.
.MON...NW wind 15 kt. Seas 6 ft.
.TUE...NE wind 15 kt. Seas 4 ft.

$$

PKZ165-160115-
Port Heiden to Cape Sarichef-
357 AM AKDT Fri Sep 15 2017

...STORM WARNING TONIGHT AND SATURDAY...

.TODAY...SE wind 35 kt except becoming SW in the afternoon W of Port
Moller. Seas 12 ft. Rain.
.TONIGHT...SW wind 55 kt. Seas 28 ft building to 35 ft after
midnight. Gusts to 70 kt after midnight. From Port Moller E, SW wind
30 kt increasing to 45 kt after midnight. Seas 14 ft building to 24 
ft after midnight. Widespread rain showers.
.SAT...W wind 50 kt except SW 40 kt from Port Moller E. Gusts to 65
kt in the morning. Seas 35 ft except 27 ft from Port Moller E. 
Widespread rain showers.
.SAT NIGHT...NW wind 40 kt. Seas 23 ft.
.SUN...NW wind 30 kt. Seas 14 ft.
.MON...NE wind 15 kt. Seas 8 ft.
.TUE...E wind 20 kt. Seas 6 ft.

$$

PKZ170-160115-
Cape Sarichef to Nikolski Bering Side-
357 AM AKDT Fri Sep 15 2017

...STORM WARNING TONIGHT AND SATURDAY...

.TODAY...SE wind 35 kt increasing to SW 45 kt in the afternoon. Seas
13 ft building to 23 ft in the afternoon.
.TONIGHT...W wind 50 kt. Gusts to 65 kt. Seas 25 ft except 36 ft from
Dutch Harbor E.
.SAT...W wind 50 kt. Gusts to 65 kt in the morning. Seas 35 ft 
subsiding to 29 ft in the afternoon.
.SAT NIGHT...W wind 40 kt. Seas 22 ft.
.SUN THROUGH TUE...NE wind 20 kt. Seas 10 ft.

$$

PKZ171-160115-
Unalaska Bay-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...SW wind 25 kt. Seas 5 ft.
.TONIGHT...W wind 45 kt. Gusts to 60 kt. Seas 7 ft.
.SAT...W wind 45 kt. Gusts to 60 kt. Seas 6 ft.
.SAT NIGHT...W wind 30 kt. Seas 5 ft.
.SUN...E wind 15 kt. Seas 2 ft.
.MON THROUGH TUE...E wind 15 kt. Seas 4 ft.

$$

PKZ172-160115-
Cape Sarichef to Nikolski Pacific Side-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TODAY...S wind 35 kt becoming W wind 40 kt in the afternoon. Seas 
building to 18 ft.
.TONIGHT...W wind 45 kt. Seas 19 ft.
.SAT...W wind 40 kt. Seas 19 ft.
.SAT NIGHT...W wind 35 kt. Seas 14 ft.
.SUN...SE wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...E wind 20 kt. Seas 8 ft.

$$

PKZ173-160115-
Nikloski to Seguam Island Bering Side-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TODAY...W wind 45 kt. Seas 23 ft.
.TONIGHT...W wind 45 kt. Seas 25 ft.
.SAT...W wind 35 kt. Seas 24 ft.
.SAT NIGHT...W wind 25 kt. Seas 15 ft.
.SUN...E wind 25 kt. Seas 11 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft.

$$

PKZ174-160115-
Nikolski to Seguam Island Pacific Side-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TODAY...W wind 40 kt. Seas 18 ft.
.TONIGHT...W wind 40 kt. Seas 18 ft.
.SAT...W wind 35 kt diminishing to 25 kt in the afternoon. Seas 17 
ft subsiding to 12 ft in the afternoon.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN...E wind 25 kt. Seas 9 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft.

$$

PKZ175-160115-
Seguam Island to Adak Bering Side-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 45 kt. Seas 18 ft.
.TONIGHT...W wind 35 kt. Seas 19 ft.
.SAT...W wind 30 kt. Seas 17 ft.
.SAT NIGHT...NW wind 15 kt. Seas 12 ft.
.SUN THROUGH MON...NE wind 25 kt. Seas 8 ft.
.TUE...N wind 20 kt. Seas 7 ft.

$$

PKZ176-160115-
Seguam Island to Adak Pacific Side-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 16 ft.
.TONIGHT...W wind 30 kt. Seas 13 ft.
.SAT...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft.
.SAT NIGHT...E wind 20 kt. Seas 7 ft.
.SUN THROUGH TUE...N wind 25 kt. Seas 10 ft.

$$

PKZ177-160115-
Adak to Kiska-
357 AM AKDT Fri Sep 15 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...W wind 30 kt. Seas 11 ft.
.TONIGHT...W wind 30 kt. Seas 12 ft.
.SAT...W wind 20 kt in the morning becoming variable 10 kt. Seas
11 ft.
.SAT NIGHT...E wind 25 kt. Seas 7 ft.
.SUN...NE wind 30 kt. Seas 10 ft.
.MON...NE wind 25 kt. Seas 10 ft.
.TUE...N wind 20 kt. Seas 7 ft.

$$

PKZ178-160115-
Kiska to Attu-
357 AM AKDT Fri Sep 15 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 30 kt. Seas 10 ft.
.TONIGHT...W wind 30 kt diminishing to 20 kt after midnight. Seas
10 ft.
.SAT...Variable wind 10 kt. Seas 8 ft.
.SAT NIGHT...NE wind 25 kt. Seas 7 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE...SW wind 20 kt. Seas 7 ft.

$$

PKZ179-160115-
Pribilof Islands Near Shore Waters-
357 AM AKDT Fri Sep 15 2017

...STORM WARNING TONIGHT AND SATURDAY...

.TODAY...S wind 35 kt becoming SW in the afternoon. Seas 13 ft 
building to 22 ft in the afternoon. Rain.
.TONIGHT...W wind 35 becoming NW 50 kt after midnight. Gusts to 65
kt. Seas building to 32 ft except 20 ft from Saint Paul N. 
Widespread rain showers.
.SAT...NW wind 50 kt diminishing to 40 kt in the afternoon. Seas
27 ft. Widespread rain showers.
.SAT NIGHT...NW wind 35 kt. Seas 16 ft.
.SUN...NW wind 20 kt. Seas 9 ft.
.MON...Variable wind 10 kt. Seas 5 ft.
.TUE...NE wind 15 kt. Seas 8 ft.

$$

PKZ180-160115-
Kuskokwim Delta and Etolin Strait-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING TODAY...

.TODAY...SE wind increasing to 40 kt. Seas building to 12 ft. Rain.
.TONIGHT...SE wind 30 kt. Seas 15 ft. Rain showers.
.SAT...NE wind 25 kt except variable 15 kt from Cape Newenham S. 
Seas 15 ft. Widespread rain showers.
.SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...W wind 25 kt. Seas 10 ft.
.MON...NW wind 15 kt. Seas 6 ft.
.TUE...E wind 15 kt. Seas 6 ft.

$$

PKZ181-160115-
North and West of Nunivak Island-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING TODAY...

.TODAY...E wind increasing to 40 kt. Seas building to 13 ft. Rain.
.TONIGHT...E wind 30 kt diminishing to 15 kt after midnight. Seas 11
ft.
.SAT...NE wind 15 kt. Seas 7 ft.
.SAT NIGHT...NW wind 20 kt. Seas 8 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 8 ft.
.TUE...S wind 15 kt. Seas 7 ft.

$$

PKZ185-160115-
Saint Matthew Island Waters-
357 AM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TODAY...NE wind increasing to 35 kt. Seas 13 ft. Rain.
.TONIGHT...NE wind 35 kt. Seas 14 ft. Rain.
.SAT...NW wind 35 kt. Seas 13 ft.
.SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON...SW wind 25 kt. Seas 10 ft.
.TUE...SW wind 20 kt. Seas 10 ft.

$$

545 
FZAK52 PAFC 152332
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
332 PM AKDT Fri Sep 15 2017

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.

PKZ199-161300-
332 PM AKDT Fri Sep 15 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 968 mb low near 25 nm southwest of Saint Paul moves to 25 nm
west of Pilot Point at 982 mb Sat afternoon...then moves into the
Gulf. A North Pacific front approaches the western and central 
Aleutians Sat night through Sun afternoon.

$$

PKZ150-161300-
South of the AK Peninsula Sitkinak to Castle Cape-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 35 kt. Seas 15 ft. Rain showers.
.SAT...SW wind 45 kt. Seas 25 ft. Rain showers.
.SAT NIGHT...W wind 45 kt. Seas 25 ft. Rain showers.
.SUN...W wind 35 kt. Seas 18 ft.
.SUN NIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 6 ft.
.WED...S wind 15 kt. Seas 5 ft.

$$

PKZ155-161300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
332 PM AKDT Fri Sep 15 2017

...STORM WARNING THROUGH SATURDAY...

.TONIGHT...W wind 45 kt increasing to 55 kt after midnight. From the
Shumagin Islands E, SW wind 30 kt increasing to 40 kt after 
midnight. Seas 15 ft building to 23 ft after midnight.
.SAT...W wind 55 kt. Seas 27 ft. Rain showers.
.SAT NIGHT...W wind 45 kt. Seas 24 ft.
.SUN...W wind 35 kt. Seas 14 ft.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft.
.MON...N wind 15 kt. Seas 7 ft.
.TUE...E wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ160-161300-
Bristol Bay-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas 7 ft. Rain.
.SAT...S wind 30 kt. Seas 11 ft. Widespread rain showers.
.SAT NIGHT...NW wind 25 kt. Seas 9 ft.
.SUN AND SUN NIGHT...W wind 25 kt. Seas 9 ft.
.MON...NW wind 20 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 4 ft.
.WED...E wind 10 kt. Seas 4 ft.

$$

PKZ165-161300-
Port Heiden to Cape Sarichef-
332 PM AKDT Fri Sep 15 2017

...HURRICANE FORCE WIND WARNING THROUGH SATURDAY...

.TONIGHT...SW wind 50 kt increasing to 70 kt after midnight, Seas 23
ft building to 38 ft after midnight. From Port Moller E, SW wind 30 
kt increasing to 45 kt after midnight, Seas 11 ft building to 23 ft 
after midnight. Widespread rain showers.
.SAT...W wind 65 kt decreasing to 55 kt in the morning...except SW
wind 45 kt from Port Moller E. Seas 37 ft subsiding to 27 ft in the 
morning...except 25 ft from Port Moller E. Widespread rain showers.
.SAT NIGHT...W wind 40 kt. Seas 24 ft subsiding to 18 ft after
midnight.
.SUN...W wind 30 kt. Seas 14 ft.
.SUN NIGHT...NW wind 20 kt. Seas 9 ft.
.MON...N wind 20 kt. Seas 9 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ170-161300-
Cape Sarichef to Nikolski Bering Side-
332 PM AKDT Fri Sep 15 2017

...HURRICANE FORCE WIND WARNING THROUGH SATURDAY...

.TONIGHT...W wind 55 kt increasing to 65 kt after midnight. Seas 29 
ft building to 38 ft after midnight.
.SAT...W wind 65 kt diminishing to 50 kt in the afternoon. Seas 36 
ft subsiding to 27 ft in the afternoon.
.SAT NIGHT...W wind 40 kt diminishing to 30 kt after midnight.
Seas 23 ft subsiding to 17 ft after midnight.
.SUN...NW wind 25 kt. Seas 12 ft.
.SUN NIGHT...N wind 15 kt. Seas 7 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ171-161300-
Unalaska Bay-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...W wind 45 kt. Seas 7 ft. Rain showers.
.SAT...W wind 45 kt. Seas 6 ft.
.SAT NIGHT...W wind 35 kt diminishing to 25 kt after midnight.
Seas 5 ft.
.SUN...W wind 20 kt. Seas 3 ft.
.SUN NIGHT...N wind 10 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 3 ft.
.WED...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ172-161300-
Cape Sarichef to Nikolski Pacific Side-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...W wind 45 kt. Seas 21 ft.
.SAT...W wind 40 kt. Seas 21 ft.
.SAT NIGHT...W wind 35 kt. Seas 15 ft.
.SUN...W wind 25 kt. Seas 7 ft.
.SUN NIGHT...NE wind 20 kt. Seas 4 ft.
.MON...NE wind 20 kt. Seas 8 ft.
.TUE...E wind 20 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 4 ft.

$$

PKZ173-161300-
Nikloski to Seguam Island Bering Side-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...W wind 45 kt. Seas 26 ft.
.SAT...W wind 35 kt. Seas 24 ft.
.SAT NIGHT...W wind 25 kt becoming NW 15 kt after midnight. Seas
16 ft.
.SUN...NE wind 15 kt. Seas 9 ft.
.SUN NIGHT...NE wind 20 kt. Seas 7 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft.
.WED...N wind 15 kt. Seas 7 ft.

$$

PKZ174-161300-
Nikolski to Seguam Island Pacific Side-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...W wind 40 kt. Seas 19 ft.
.SAT...W wind 35 kt. Seas 17 ft.
.SAT NIGHT...W wind 25 kt diminishing to 15 kt after midnight.
Seas 12 ft.
.SUN AND SUN NIGHT...NE wind 20 kt. Seas 7 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft.
.WED...N wind 15 kt. Seas 5 ft.

$$

PKZ175-161300-
Seguam Island to Adak Bering Side-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING TONIGHT...

.TONIGHT...W wind 35 kt. Seas 19 ft.
.SAT...W wind 30 kt. Seas 17 ft.
.SAT NIGHT...NW wind 15 kt. Seas 11 ft.
.SUN AND SUN NIGHT...NE wind 20 kt. Seas 8 ft.
.MON THROUGH TUE...N wind 20 kt. Seas 7 ft.
.WED...N wind 15 kt. Seas 7 ft.

$$

PKZ176-161300-
Seguam Island to Adak Pacific Side-
332 PM AKDT Fri Sep 15 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...W wind 30 kt. Seas 14 ft.
.SAT...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft.
.SAT NIGHT...NW wind 15 kt becoming E after midnight. Seas 7 ft.
.SUN AND SUN NIGHT...NE wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...N wind 25 kt. Seas 9 ft.
.WED...N wind 20 kt. Seas 5 ft.

$$

PKZ177-161300-
Adak to Kiska-
332 PM AKDT Fri Sep 15 2017

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

.TONIGHT...W wind 30 kt. Seas 13 ft.
.SAT...W wind 20 kt in the morning becoming variable 10 kt. Seas
10 ft.
.SAT NIGHT...E wind 20 kt. Seas 8 ft.
.SUN AND SUN NIGHT...NE wind 25 kt. Seas 9 ft.
.MON...NE wind 25 kt. Seas 9 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 4 ft.

$$

PKZ178-161300-
Kiska to Attu-
332 PM AKDT Fri Sep 15 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...W wind 30 kt diminishing to 20 kt after midnight. Seas
9 ft.
.SAT...W wind 15 kt. Seas 8 ft.
.SAT NIGHT...NE wind 20 kt. Seas 6 ft.
.SUN AND SUN NIGHT...NE wind 25 kt. Seas 8 ft.
.MON...NW wind 15 kt. Seas 7 ft.
.TUE...SW wind 20 kt. Seas 7 ft.
.WED...SE wind 20 kt. Seas 10 ft.

$$

PKZ179-161300-
Pribilof Islands Near Shore Waters-
332 PM AKDT Fri Sep 15 2017

...STORM WARNING THROUGH SATURDAY...

.TONIGHT...W wind 55 kt. Seas 29 ft. Rain.
.SAT...NW wind 50 kt diminishing to 40 kt in the afternoon. Seas
27 ft. Widespread rain showers.
.SAT NIGHT...NW wind 35 kt. Seas 16 ft.
.SUN...NW wind 25 kt. Seas 10 ft.
.SUN NIGHT...NW wind 15 kt. Seas 7 ft.
.MON...N wind 15 kt. Seas 6 ft.
.TUE...NE wind 15 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 8 ft.

$$

PKZ180-161300-
Kuskokwim Delta and Etolin Strait-
332 PM AKDT Fri Sep 15 2017

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

.TONIGHT...SE wind 30 kt. Seas 13 ft. Widespread rain showers.
.SAT...NE wind 25 kt. Seas 13 ft. Rain showers.
.SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 11 ft.
.SUN NIGHT...NW wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE...E wind 15 kt. Seas 6 ft.
.WED...NE wind 10 kt. Seas 6 ft.

$$

PKZ181-161300-
North and West of Nunivak Island-
332 PM AKDT Fri Sep 15 2017

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

.TONIGHT...E wind 30 kt. Seas 11 ft.
.SAT...NE wind 15 kt. Seas 8 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN AND SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON...W wind 25 kt. Seas 7 ft.
.TUE...S wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ185-161300-
Saint Matthew Island Waters-
332 PM AKDT Fri Sep 15 2017

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...NE wind 30 kt E of Saint Matthew Island...N 35 kt W of
Saint Matthew Island. Seas 14 ft. Rain.
.SAT...NW wind 30 kt E of Saint Matthew Island... NW 35 kt W of
Saint Matthew Island. Seas 12 ft. Rain.
.SAT NIGHT...NW wind 30 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 9 ft.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft.
.MON...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 20 kt. Seas 10 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

245 
FZAK52 PAFC 161159
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
359 AM AKDT Sat Sep 16 2017

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.

PKZ199-170045-
359 AM AKDT Sat Sep 16 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 975 mb low 240 nm north of Cold Bay moves to 130 nm west of 
King Salmon at 982 mb Sat afternoon...then moves into the Gulf. A 
North Pacific front approaches the western and central Aleutians 
Sat night through Sun afternoon.

$$

PKZ150-170045-
South of the AK Peninsula Sitkinak to Castle Cape-
359 AM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH SUNDAY...

.TODAY...SW wind 45 kt. Seas 25 ft. Rain showers.
.TONIGHT...W wind 45 kt. Seas 25 ft. Rain showers.
.SUN...W wind 35 kt. Seas 17 ft.
.SUN NIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 35 kt. Seas 9 ft.
.TUE...E wind 30 kt. Seas 9 ft.
.WED...Variable wind 10 kt. Seas 4 ft.

$$

PKZ155-170045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
359 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...W wind 50 kt. Seas 27 ft. Rain showers.
.TONIGHT...W wind 45 kt. Seas 24 ft.
.SUN...W wind 35 kt. Seas 15 ft subsiding to 10 ft in the
afternoon.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 6 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 4 ft.

$$

PKZ160-170045-
Bristol Bay-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 11 ft. Rain showers.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.SUN...W wind 25 kt. Seas 9 ft.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.TUE...NE wind 25 kt. Seas 6 ft.
.WED...NW wind 10 kt. Seas 3 ft.

$$

PKZ165-170045-
Port Heiden to Cape Sarichef-
359 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...W wind 55 kt except SW 40 kt from Port Moller E. Seas 35
ft except 25 ft from Port Moller E. Rain showers.
.TONIGHT...W wind 40 kt. Seas 24 ft subsiding to 18 ft after
midnight.
.SUN...W wind 30 kt. Seas 15 ft.
.SUN NIGHT...NW wind 20 kt. Seas 9 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE...NE wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ170-170045-
Cape Sarichef to Nikolski Bering Side-
359 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...W wind 55 kt diminishing to 45 kt in the afternoon. Seas
36 ft. Rain showers.
.TONIGHT...W wind 40 kt diminishing to 30 kt after midnight. Seas
23 ft subsiding to 17 ft after midnight.
.SUN...W wind 25 kt becoming NW 15 kt in the afternoon. Seas 13
ft.
.SUN NIGHT...N wind 15 kt. Seas 7 ft.
.MON...N wind 15 kt. Seas 8 ft.
.TUE...NE wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ171-170045-
Unalaska Bay-
359 AM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 45 kt. Seas 6 ft.
.TONIGHT...W wind 35 kt diminishing to 25 kt after midnight. Seas
5 ft.
.SUN...W wind 20 kt becoming NW 10 kt in the afternoon. Seas 3 ft.
.SUN NIGHT...N wind 10 kt. Seas 3 ft.
.MON...N wind 15 kt. Seas 5 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 3 ft.

$$

PKZ172-170045-
Cape Sarichef to Nikolski Pacific Side-
359 AM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 40 kt. Seas 21 ft.
.TONIGHT...W wind 35 kt. Seas 15 ft.
.SUN...W wind 25 kt in the morning becoming variable 10 kt. Seas
8 ft.
.SUN NIGHT...NE wind 20 kt. Seas 4 ft.
.MON...N wind 20 kt. Seas 6 ft.
.TUE...NE wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ173-170045-
Nikloski to Seguam Island Bering Side-
359 AM AKDT Sat Sep 16 2017

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 24 ft.
.TONIGHT...W wind 25 kt becoming NW 15 kt after midnight. Seas
16 ft.
.SUN...NE wind 15 kt. Seas 9 ft.
.SUN NIGHT...NE wind 20 kt. Seas 7 ft.
.MON...NE wind 20 kt. Seas 8 ft.
.TUE...NE wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 8 ft.

$$

PKZ174-170045-
Nikolski to Seguam Island Pacific Side-
359 AM AKDT Sat Sep 16 2017

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 17 ft.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas
12 ft.
.SUN...Variable wind 10 kt becoming E 20 kt in the afternoon. Seas
8 ft.
.SUN NIGHT...NE wind 20 kt. Seas 7 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 9 ft.

$$

PKZ175-170045-
Seguam Island to Adak Bering Side-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 17 ft.
.TONIGHT...NW wind 15 kt. Seas 11 ft.
.SUN...NE wind 20 kt. Seas 8 ft.
.SUN NIGHT...NE wind 20 kt. Seas 6 ft.
.MON...E wind 20 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ176-170045-
Seguam Island to Adak Pacific Side-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY TODAY AND SUNDAY...

.TODAY...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft.
.TONIGHT...NW wind 15 kt becoming E after midnight. Seas 7 ft.
.SUN...E wind 25 kt. Seas 6 ft.
.SUN NIGHT...NE wind 25 kt. Seas 8 ft.
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft.
.WED...N wind 15 kt. Seas 9 ft.

$$

PKZ177-170045-
Adak to Kiska-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 20 kt in the morning becoming variable 10 kt. Seas
10 ft.
.TONIGHT...E wind 20 kt. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 8 ft.
.SUN NIGHT...NE wind 25 kt. Seas 9 ft.
.MON...E wind 25 kt. Seas 9 ft.
.TUE...N wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 8 ft.

$$

PKZ178-170045-
Kiska to Attu-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY TODAY AND SUNDAY...

.TODAY...W wind 15 kt. Seas 8 ft.
.TONIGHT...NE wind 20 kt. Seas 6 ft.
.SUN...NE wind 25 kt. Seas 8 ft.
.SUN NIGHT...NE wind 25 kt. Seas 9 ft.
.MON...S wind 15 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 6 ft.
.WED...S wind 20 kt. Seas 8 ft.

$$

PKZ179-170045-
Pribilof Islands Near Shore Waters-
359 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...NW wind 50 kt diminishing to 40 kt in the afternoon. Seas
27 ft. Rain showers.
.TONIGHT...NW wind 35 kt. Seas 16 ft.
.SUN...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas
10 ft.
.SUN NIGHT...NW wind 15 kt. Seas 6 ft.
.MON...W wind 25 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ180-170045-
Kuskokwim Delta and Etolin Strait-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 25 kt. Seas 13 ft. Rain showers.
.TONIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 10 ft.
.SUN NIGHT...NW wind 30 kt. Seas 9 ft.
.MON...NW wind 30 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 7 ft.
.WED...NW wind 10 kt. Seas 5 ft.

$$

PKZ181-170045-
North and West of Nunivak Island-
359 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 15 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.SUN...NW wind 25 kt. Seas 9 ft. Rain showers.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON...W wind 35 kt. Seas 13 ft.
.TUE...SW wind 35 kt. Seas 13 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ185-170045-
Saint Matthew Island Waters-
359 AM AKDT Sat Sep 16 2017

...GALE WARNING TODAY...

.TODAY...NW wind 30 kt E of Saint Matthew Island...NW 35 kt W of 
Saint Matthew Island. Seas 12 ft. Rain.
.TONIGHT...NW wind 30 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 20 kt. Seas 6 ft.
.MON THROUGH TUE...W wind 35 kt. Seas 14 ft.
.WED...Variable wind 10 kt. Seas 6 ft.

$$

390 
FZAK52 PAFC 161453 AAA
CWFALU

Coastal Waters Forecast...UPDATED
National Weather Service Anchorage AK
653 AM AKDT Sat Sep 16 2017

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.

PKZ199-170330-
653 AM AKDT Sat Sep 16 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 975 mb low 240 nm north of Cold Bay moves to 130 nm west of 
King Salmon at 982 mb Sat afternoon...then moves into the Gulf. 
A North Pacific front approaches the western and central 
Aleutians Sat night through Sun afternoon.

$$

PKZ150-170330-
South of the AK Peninsula Sitkinak to Castle Cape-
653 AM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH SUNDAY...

.TODAY...SW wind 45 kt. Seas 25 ft. Rain showers. 
.TONIGHT...W wind 45 kt. Seas 25 ft. Rain showers. 
.SUN...W wind 35 kt. Seas 17 ft. 
.SUN NIGHT...W wind 25 kt. Seas 11 ft. 
.MON...NW wind 35 kt. Seas 9 ft. 
.TUE...E wind 30 kt. Seas 9 ft. 
.WED...Variable wind 10 kt. Seas 4 ft.

$$

PKZ155-170330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
653 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...W wind 50 kt. NW gusts to 65 kt out of bays and passes. 
Seas 27 ft. Rain showers.
.TONIGHT...W wind 45 kt. Seas 24 ft. 
.SUN...W wind 35 kt. Seas 15 ft subsiding to 10 ft in the
afternoon. 
.SUN NIGHT...NW wind 20 kt. Seas 7 ft. 
.MON...NW wind 30 kt. Seas 6 ft. 
.TUE...E wind 20 kt. Seas 6 ft. 
.WED...Variable wind 10 kt. Seas 4 ft.

$$

PKZ160-170330-
Bristol Bay-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt becoming E 20 kt in the afternoon. 
Seas 11 ft. Rain showers.
.TONIGHT...N wind 20 kt becoming NW 30 kt during the evening. 
Seas 9 ft.
.SUN...W wind 25 kt. Seas 9 ft. 
.SUN NIGHT...W wind 25 kt. Seas 8 ft. 
.MON...NW wind 30 kt. Seas 10 ft. 
.TUE...NE wind 25 kt. Seas 6 ft. 
.WED...NW wind 10 kt. Seas 3 ft.

$$

PKZ165-170330-
Port Heiden to Cape Sarichef-
653 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...W wind 60 kt diminishing to 45 kt in the afternoon. From
Port Moller E...W wind 45 kt. Seas 35 ft except 25 ft from Port 
Moller E. Rain showers. 
.TONIGHT...W wind 40 kt. Seas 24 ft subsiding to 18 ft after
midnight. 
.SUN...W wind 30 kt. Seas 15 ft. 
.SUN NIGHT...NW wind 20 kt. Seas 9 ft. 
.MON...NW wind 30 kt. Seas 11 ft. 
.TUE...NE wind 15 kt. Seas 6 ft. 
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ170-170330-
Cape Sarichef to Nikolski Bering Side-
653 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...W wind 55 kt diminishing to 45 kt in the afternoon. Seas
36 ft. Rain showers. 
.TONIGHT...W wind 40 kt diminishing to 30 kt after midnight. Seas
23 ft subsiding to 17 ft after midnight. 
.SUN...W wind 25 kt becoming NW 15 kt in the afternoon. Seas
13 ft. 
.SUN NIGHT...N wind 15 kt. Seas 7 ft. 
.MON...N wind 15 kt. Seas 8 ft. 
.TUE...NE wind 15 kt. Seas 7 ft. 
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ171-170330-
Unalaska Bay-
653 AM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 35 kt. Gusts to 50 kt in the morning. Seas 6 ft. 
.TONIGHT...W wind 35 kt diminishing to 25 kt after midnight. 
Seas 5 ft. 
.SUN...W wind 20 kt becoming NW 10 kt in the afternoon. 
Seas 3 ft. 
.SUN NIGHT...N wind 10 kt. Seas 3 ft. 
.MON...N wind 15 kt. Seas 5 ft. 
.TUE THROUGH WED...NE wind 10 kt. Seas 3 ft.

$$

PKZ172-170330-
Cape Sarichef to Nikolski Pacific Side-
653 AM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 40 kt. Seas 21 ft. 
.TONIGHT...W wind 35 kt. Seas 15 ft. 
.SUN...W wind 25 kt in the morning becoming variable 10 kt. Seas
8 ft. 
.SUN NIGHT...NE wind 20 kt. Seas 4 ft. 
.MON...N wind 20 kt. Seas 6 ft. 
.TUE...NE wind 15 kt. Seas 6 ft. 
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ173-170330-
Nikloski to Seguam Island Bering Side-
653 AM AKDT Sat Sep 16 2017

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 24 ft. 
.TONIGHT...W wind 25 kt becoming NW 15 kt after midnight. Seas
16 ft. 
.SUN...NE wind 15 kt. Seas 9 ft. 
.SUN NIGHT...NE wind 20 kt. Seas 7 ft. 
.MON...NE wind 20 kt. Seas 8 ft. 
.TUE...NE wind 15 kt. Seas 7 ft. 
.WED...Variable wind 10 kt. Seas 8 ft.

$$

PKZ174-170330-
Nikolski to Seguam Island Pacific Side-
653 AM AKDT Sat Sep 16 2017

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 17 ft. 
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas
12 ft. 
.SUN...Variable wind 10 kt becoming E 20 kt in the afternoon.
Seas 8 ft. 
.SUN NIGHT...NE wind 20 kt. Seas 7 ft. 
.MON THROUGH TUE...NE wind 20 kt. Seas 8 ft. 
.WED...Variable wind 10 kt. Seas 9 ft.

$$

PKZ175-170330-
Seguam Island to Adak Bering Side-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 17 ft. 
.TONIGHT...NW wind 15 kt. Seas 11 ft. 
.SUN...NE wind 20 kt. Seas 8 ft. 
.SUN NIGHT...NE wind 20 kt. Seas 6 ft. 
.MON...E wind 20 kt. Seas 7 ft. 
.TUE...NE wind 15 kt. Seas 6 ft. 
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ176-170330-
Seguam Island to Adak Pacific Side-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY TODAY AND SUNDAY...

.TODAY...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft. 
.TONIGHT...NW wind 15 kt becoming E after midnight. Seas 7 ft. 
.SUN...E wind 25 kt. Seas 6 ft. 
.SUN NIGHT...NE wind 25 kt. Seas 8 ft. 
.MON THROUGH TUE...NE wind 20 kt. Seas 9 ft. 
.WED...N wind 15 kt. Seas 9 ft.

$$

PKZ177-170330-
Adak to Kiska-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 20 kt in the morning becoming variable 10 kt.
Seas 10 ft. 
.TONIGHT...E wind 20 kt. Seas 8 ft. 
.SUN...NE wind 25 kt. Seas 8 ft. 
.SUN NIGHT...NE wind 25 kt. Seas 9 ft. 
.MON...E wind 25 kt. Seas 9 ft. 
.TUE...N wind 15 kt. Seas 7 ft. 
.WED...Variable wind 10 kt. Seas 8 ft.

$$

PKZ178-170330-
Kiska to Attu-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY TODAY AND SUNDAY...

.TODAY...W wind 15 kt. Seas 8 ft. 
.TONIGHT...NE wind 20 kt. Seas 6 ft. 
.SUN...NE wind 25 kt. Seas 8 ft. 
.SUN NIGHT...NE wind 25 kt. Seas 9 ft. 
.MON...S wind 15 kt. Seas 8 ft. 
.TUE...SW wind 15 kt. Seas 6 ft. 
.WED...S wind 20 kt. Seas 8 ft.

$$

PKZ179-170330-
Pribilof Islands Near Shore Waters-
653 AM AKDT Sat Sep 16 2017

...STORM WARNING TODAY...

.TODAY...NW wind 50 kt diminishing to 40 kt in the afternoon.
Seas 27 ft. Rain showers. 
.TONIGHT...NW wind 35 kt. Seas 16 ft. 
.SUN...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas
10 ft. 
.SUN NIGHT...NW wind 15 kt. Seas 6 ft. 
.MON...W wind 25 kt. Seas 9 ft. 
.TUE...SW wind 25 kt. Seas 9 ft. 
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ180-170330-
Kuskokwim Delta and Etolin Strait-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 25 kt. Seas 13 ft. Rain showers. 
.TONIGHT...NW wind 25 kt. Seas 10 ft. 
.SUN...NW wind 25 kt. Seas 10 ft. 
.SUN NIGHT...NW wind 30 kt. Seas 9 ft. 
.MON...NW wind 30 kt. Seas 9 ft. 
.TUE...SW wind 30 kt. Seas 7 ft. 
.WED...NW wind 10 kt. Seas 5 ft.

$$

PKZ181-170330-
North and West of Nunivak Island-
653 AM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 15 kt. Seas 8 ft. 
.TONIGHT...NW wind 25 kt. Seas 8 ft. 
.SUN...NW wind 25 kt. Seas 9 ft. Rain showers. 
.SUN NIGHT...NW wind 25 kt. Seas 9 ft. 
.MON...W wind 35 kt. Seas 13 ft. 
.TUE...SW wind 35 kt. Seas 13 ft. 
.WED...Variable wind 10 kt. Seas 6 ft.

$$

PKZ185-170330-
Saint Matthew Island Waters-
653 AM AKDT Sat Sep 16 2017

...GALE WARNING TODAY...

.TODAY...NW wind 30 kt E of Saint Matthew Island...NW 35 kt W of 
Saint Matthew Island. Seas 12 ft. Rain. 
.TONIGHT...NW wind 30 kt. Seas 10 ft. 
.SUN...NW wind 25 kt. Seas 8 ft. 
.SUN NIGHT...NW wind 20 kt. Seas 6 ft. 
.MON THROUGH TUE...W wind 35 kt. Seas 14 ft. 
.WED...Variable wind 10 kt. Seas 6 ft.

$$

419 
FZAK52 PAFC 162331
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
331 PM AKDT Sat Sep 16 2017

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.

PKZ199-171300-
331 PM AKDT Sat Sep 16 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 987 mb low 40 nm northwest of Port Heiden moves into the Gulf
this evening. A North Pacific front approaches the western and 
central Aleutians this evening through Sun afternoon.

$$

PKZ150-171300-
South of the AK Peninsula Sitkinak to Castle Cape-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...W wind 45 kt. Seas 24 ft.
.SUN...W wind 35 kt. Seas 18 ft.
.SUN NIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...NW wind 30 kt. Seas 10 ft.
.TUE...NW wind 30 kt. Seas 9 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU...Variable wind 10 kt. Seas 4 ft.

$$

PKZ155-171300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...W wind 45 kt. Gusts to 60 kt out of bays and passes in the
evening. Seas 24 ft.
.SUN...W wind 35 kt. Seas 14 ft.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON AND MON NIGHT...NW wind 25 kt. Seas 6 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.WED...E wind 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 6 ft.

$$

PKZ160-171300-
Bristol Bay-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...N wind 15 kt in the evening becoming NW 25 kt. Seas 9 ft.
Patchy fog.
.SUN...W wind 25 kt. Seas 8 ft. Patchy fog.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON AND MON NIGHT...NW wind 30 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 6 ft.
.WED...W wind 10 kt. Seas 4 ft.
.THU...N wind 10 kt. Seas 3 ft.

$$

PKZ165-171300-
Port Heiden to Cape Sarichef-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt. Seas 22 ft.
.SUN...W wind 30 kt. Seas 15 ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft.
.MON AND MON NIGHT...NW wind 25 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 6 ft.
.WED THROUGH THU...Variable wind 10 kt. Seas 5 ft.

$$

PKZ170-171300-
Cape Sarichef to Nikolski Bering Side-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt diminishing to 30 kt after midnight. Seas
22 ft.
.SUN...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas
13 ft.
.SUN NIGHT...N wind 15 kt. Seas 7 ft.
.MON...N wind 20 kt. Seas 6 ft.
.MON NIGHT...N wind 15 kt. Seas 5 ft.
.TUE...SE wind 20 kt. Seas 7 ft.
.WED...NE wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 6 ft.

$$

PKZ171-171300-
Unalaska Bay-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING TONIGHT...

.TONIGHT...W wind 35 kt diminishing to 25 kt after midnight. Seas
5 ft.
.SUN...W wind 20 kt becoming NW 10 kt in the afternoon. Seas 3 ft.
.SUN NIGHT...NW wind 10 kt. Seas 3 ft.
.MON...N wind 15 kt. Seas 5 ft.
.MON NIGHT...NE wind 10 kt. Seas 3 ft.
.TUE...SE wind 15 kt. Seas 2 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ172-171300-
Cape Sarichef to Nikolski Pacific Side-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING TONIGHT...

.TONIGHT...W wind 35 kt. Seas 14 ft.
.SUN...W wind 25 kt becoming NW 15 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...NE wind 20 kt. Seas 4 ft. Patchy fog.
.MON...N wind 20 kt. Seas 6 ft.
.MON NIGHT...NE wind 15 kt. Seas 6 ft.
.TUE THROUGH WED...NE wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 7 ft.

$$

PKZ173-171300-
Nikloski to Seguam Island Bering Side-
331 PM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas
16 ft.
.SUN...NE wind 15 kt. Seas 10 ft.
.SUN NIGHT...NE wind 20 kt. Seas 6 ft.
.MON...NE wind 20 kt. Seas 6 ft.
.MON NIGHT...E wind 15 kt. Seas 5 ft.
.TUE THROUGH WED...NE wind 20 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 8 ft.

$$

PKZ174-171300-
Nikolski to Seguam Island Pacific Side-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...W wind 25 kt in the evening becoming variable 10 kt.
Seas 12 ft.
.SUN...Variable wind 10 kt becoming E 20 kt in the afternoon. Seas
8 ft.
.SUN NIGHT...NE wind 25 kt. Seas 8 ft. Patchy fog.
.MON...NE wind 25 kt. Seas 9 ft.
.MON NIGHT...E wind 20 kt. Seas 8 ft.
.TUE THROUGH WED...NE wind 25 kt. Seas 11 ft.
.THU...Variable wind 10 kt. Seas 9 ft.

$$

PKZ175-171300-
Seguam Island to Adak Bering Side-
331 PM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...NW wind 15 kt. Seas 12 ft.
.SUN...NE wind 20 kt. Seas 8 ft.
.SUN NIGHT...NE wind 20 kt. Seas 7 ft.
.MON...NE wind 20 kt. Seas 6 ft.
.MON NIGHT...Variable wind 10 kt. Seas 5 ft.
.TUE THROUGH WED...NE wind 25 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 7 ft.

$$

PKZ176-171300-
Seguam Island to Adak Pacific Side-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...NW wind 15 kt becoming NE after midnight. Seas 7 ft.
.SUN...E wind 25 kt. Seas 7 ft.
.SUN NIGHT...NE wind 30 kt. Seas 10 ft. Patchy fog.
.MON...NE wind 25 kt. Seas 10 ft.
.MON NIGHT...E wind 20 kt. Seas 9 ft.
.TUE THROUGH WED...NE wind 30 kt. Seas 13 ft.
.THU...Variable wind 10 kt. Seas 9 ft.

$$

PKZ177-171300-
Adak to Kiska-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...NE wind 15 kt increasing to 25 kt after midnight. Seas
8 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.SUN NIGHT...NE wind 25 kt. Seas 10 ft.
.MON...NE wind 25 kt. Seas 10 ft.
.MON NIGHT...E wind 20 kt. Seas 8 ft.
.TUE THROUGH WED...NE wind 25 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 8 ft.

$$

PKZ178-171300-
Kiska to Attu-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...Variable wind 10 kt becoming NE 25 kt after midnight. 
Seas 6 ft.
.SUN...NE wind 25 kt. Seas 9 ft.
.SUN NIGHT...NE wind 25 kt. Seas 9 ft.
.MON...E wind 15 kt. Seas 8 ft.
.MON NIGHT...S wind 20 kt. Seas 6 ft.
.TUE...NW wind 15 kt. Seas 6 ft.
.WED THROUGH THU...SE wind 20 kt. Seas 8 ft.

$$

PKZ179-171300-
Pribilof Islands Near Shore Waters-
331 PM AKDT Sat Sep 16 2017

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt diminishing to 25 kt after midnight. Seas 
18 ft subsiding to 13 ft after midnight.
.SUN...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 10 
ft.
.SUN NIGHT...NW wind 15 kt. Seas 7 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.MON NIGHT...SW wind 25 kt. Seas 6 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.WED THROUGH THU...Variable wind 10 kt. Seas 5 ft.

$$

PKZ180-171300-
Kuskokwim Delta and Etolin Strait-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...W wind 25 kt. Seas 9 ft.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON AND MON NIGHT...W wind 25 kt. Seas 8 ft.
.TUE...SW wind 30 kt. Seas 8 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ181-171300-
North and West of Nunivak Island-
331 PM AKDT Sat Sep 16 2017

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

.TONIGHT...NW wind 20 kt. Seas 7 ft. Rain showers.
.SUN...NW wind 25 kt. Seas 9 ft. Rain showers.
.SUN NIGHT...NW wind 25 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...SW wind 30 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 12 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.THU...N wind 15 kt. Seas 4 ft.

$$

PKZ185-171300-
Saint Matthew Island Waters-
331 PM AKDT Sat Sep 16 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 20 kt. Seas 6 ft.
.MON...SW wind 30 kt. Seas 12 ft.
.MON NIGHT...SW wind 35 kt. Seas 14 ft.
.TUE...W wind 30 kt. Seas 13 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 3 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
429 PM AKDT Tue Sep 12 2017

.ANALYSIS AND UPPER LEVELS...

Water vapor satellite imagery shows an "anchoring" upper low
centered over Eastern Siberia with a southern stream shortwave
trough forming the base of the overall longwave trough. This
shortwave is traversing the Bering Sea and is enhancing a large,
broad area of low level warm air advection, with the leading edge
pushing into coastal Southwest Alaska. Shortwave ridging is
moving east across Alaska ahead of the trough, with satellite
imagery showing an extensive area of cirrus associated with the
broad scale lifting in response the warm air advection aloft. With
pressure building along the North Gulf Coast and the Bering low
moving northeast, this is inducing a cross-barrier gradient along
the Chugach and Kenai Mountains. This gradient is inducing a
stronger Turnagain Arm wind which is now bending north into parts
of Southwest Anchorage. Across southwest Alaska, south-southeast
winds as high as 30-45 MPH are being observed.

With a split in the upper jet stream, Southwest Alaska remains
under an unfavorable upper level environment for forcing for
ascent, so thus far, rain has been rather sporadic and light.
Rain is now finally trying to move east across the Alaska Range
into Southcentral, but strong low level southeast winds are
inhibiting rainfall potential at this time.

&&

.MODEL DISCUSSION...

The dynamical weather models are in excellent agreement with the
general pattern heading through the weekend. The largest
discrepancies early on revolve around how much precipitation
falls across typical downslope areas for the next day. Overall,
higher resolution models were favored which depict more efficient
downslope shadowing along with more realistic local terrain gap
winds.

Thereafter, while all depicting a rather intense early season
storm force low in the Bering Sea, the spread in the guidance
grows quickly with the low track on Friday. The devil is in the
details, with the ECMWF depicting a southern low track with the
disparate 12z GFS depicting a far north track. The core of
strongest winds varies by hundreds of miles, so this forecast will
take a continuity approach favoring the ECMWF which enhances
winds to storm force over the central and southern Bering Sea.

&&

.AVIATION...
PANC...VFR conditions will persist through Wed afternoon,
although CIGS will drop to near 5000 feet at times this evening.
Gusty southeast winds will continue tonight and then gradually
weaken Wednesday morning, although still remaining gusty during
the afternoon around 20-25 knots.

&&
.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
The next weather system is moving into Southcentral Alaska this
afternoon bringing clouds back into the area with some areas of
rain. While the Copper River Basin remains clear, it will become
cloudy overnight as this system tracks eastward.
The pressure gradient is rapidly tightening over the area which is
bringing in some gusty winds to the typical areas such as Turnagain
Arm and along the Copper River.

The biggest forecast question for tonight through the next two
days is: how much rain will make it across the leeward side of the
mountains? There is southwest flow from the boundary layer
through 250 mb moving into Southcentral Alaska. That typically
means rain, but the strong cross-barrier winds along the Kenai,
Chugach, and Talkeetna Mountains will significantly reduce
precipitation as well as keep in some locally gusty southeast
winds.

At this time there best solution appears to bring in some rain to
Anchorage, the western Kenai Peninsula and the Matanuska Valley,
but keep it generally very light. In the Susitna valley there
should be a little more rainfall with the southwest flow and less
downsloping.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
Rainy conditions and gusty onshore flow will persist through
Wednesday over much of the southwest Mainland, as the front and
associated low track further east tonight into Wednesday
afternoon. Conditions will become more showery and slowly
diminish Wednesday evening through Thursday evening as forcing
weakens over the area. The gusty south to south west winds will
follow suit and gradually diminish into Thursday evening.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
Rainy conditions and gusty winds over the Eastern Bering and
Alaska Peninsula will become more showery with diminishing winds
overnight tonight and into Wednesday morning. A weak area of high
pressure at the surface will traverse the Bering/Aleutians from
west to east Wednesday, prior to the next system of interest
moving into the central Aleutians early Thursday morning. This
system will bring rainy conditions and some stronger gale-force
winds back to the central and eastern Bering/Aleutians.

&&

.LONG TERM FORECAST (Days 3 through 7)...
The long term pattern will continue to be active with several
systems moving through the region by the middle of next week. On
Friday, a departing weak surface trough will lead to lingering
rain along the North Gulf Coast. This system will be kicked out of
the area as a strong cyclone forms in the Central Bering Sea,
which will be the main focus of the period. Models are in decent
agreement regarding the early track of the storm, with the low
center deepening to about 970 mb as it moves NE towards the
Pribilofs. Models begin to diverge by Friday night, with the
EC/NAM being more progressive taking the center directly over the
Pribilofs then SE across the AKPEN into the Gulf. The GFS takes
the low just north of the Pribilofs then becomes quasi-stationary
just offshore of the Seward Peninsula, which seems to be the
outlier among the models. Regardless of the exact position, a
very tight pressure gradient combined with cold air advection on
the backside of the low will lead to storm force winds across the
Central and Southern Bering, including the Pribilof Islands, on
Friday and Saturday. The low looks to move into the Gulf by Sunday
bringing good chances of strong winds and heavy rain to coastal
communities over the weekend. A some what quieter pattern looks to
develop early next week as a weaker storm brushes the Aleutians
and high pressure tries to build into the Western Bering by
Tuesday.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...Gales 150 155 161.

&&

SYNOPSIS AND MODEL DISCUSSION...JA
SOUTHCENTRAL ALASKA...EZ
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...TP
LONG TERM...KVP