Storm Warning 19, NWS Anchorage, AK

904 
FZAK52 PAFC 010040
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
340 PM AKST Fri Jan 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.

PKZ199-011345-
340 PM AKST Fri Jan 31 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 965 mb North Pacific low moves 240 nm south of Shemya Sat 
afternoon at 945 mb and then moves 320 nm southeast of Shemya at 
955 mb Sun afternoon. Its front moves into the Bering Fri night 
and moves inland early Sun morning.

$$

PKZ150-011345-
South of the AK Peninsula Sitkinak to Castle Cape-
340 PM AKST Fri Jan 31 2020

...GALE WARNING THROUGH SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...

.TONIGHT...NW wind 45 kt. Seas 13 ft. Heavy freezing spray.
.SAT...NW wind 40 kt becoming SW 20 kt in the afternoon. Gusts to 55
kt out of bays and passes during the morning. Seas 10 ft subsiding to
6 ft in the afternoon. Heavy freezing spray.
.SAT NIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas
7 ft building to 11 ft after midnight. Widespread snow showers and
rain.
.SUN...S wind 35 kt. Seas 20 ft.
.SUN NIGHT...SE wind 20 kt. Seas 21 ft.
.MON...S wind 20 kt. Seas 19 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 16 ft.

$$

PKZ155-011345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...NE wind 15 kt in the evening becoming variable 10 kt.
From the Shumagin Islands E, NW wind 30 kt diminishing to 20 kt
after midnight. Seas 6 ft. Freezing spray.
.SAT...S wind 15 kt increasing to 30 kt in the afternoon. From the
Shumagin Islands E, variable wind 10 kt becoming S 20 kt in the
afternoon. Seas 6 ft.
.SAT NIGHT...SE wind 40 kt except SE 35 kt from the Shumagin
Islands E. Seas 13 ft building to 18 ft after midnight. Rain and 
widespread snow showers.
.SUN...S wind 35 kt. Seas 24 ft.
.SUN NIGHT...S wind 25 kt. Seas 23 ft.
.MON...S wind 25 kt. Seas 20 ft.
.TUE...SW wind 30 kt. Seas 18 ft.
.WED...SW wind 25 kt. Seas 17 ft.

$$

PKZ160-011345-
Bristol Bay-
340 PM AKST Fri Jan 31 2020

...BRISK WIND ADVISORY SATURDAY NIGHT...

.TONIGHT...NW wind 20 kt in the evening becoming variable less
than 10 kt.
.SAT...E wind 20 kt.
.SAT NIGHT...E wind 30 kt. Snow.
.SUN...SE wind 35 kt.
.SUN NIGHT...SE wind 25 kt.
.MON...SE wind 25 kt.
.TUE...S wind 15 kt.
.WED...SW wind 10 kt.

$$

PKZ165-011345-
Port Heiden to Cape Sarichef-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...SE wind 25 kt. From Port Moller E, N wind 20 kt in the
evening becoming variable 10 kt. Seas 4 ft. Freezing spray.
.SAT...SE wind 25 kt. Seas 5 ft. Freezing spray.
.SAT NIGHT...SE wind 40 kt. From Port Moller E, SE wind 30 kt
increasing to 40 kt after midnight. Seas 9 ft. Widespread snow
showers and rain.
.SUN...S wind 30 kt. Seas 8 ft.
.SUN NIGHT...SE wind 25 kt. Seas 7 ft.
.MON...SE wind 20 kt. Seas 6 ft.
.TUE...S wind 25 kt. Seas 6 ft.
.WED...SW wind 20 kt. Seas 6 ft.

$$

PKZ170-011345-
Cape Sarichef to Nikolski Bering Side-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 8 ft. Freezing spray.
.SAT...S wind 25 kt becoming SE 40 kt in the afternoon. Seas 9 ft.
Snow.
.SAT NIGHT...SE wind 45 kt becoming S 35 kt after midnight. Seas
13 ft. Rain and snow.
.SUN...S wind 30 kt. Seas 12 ft.
.SUN NIGHT...S wind 25 kt. Seas 11 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 10 ft.
.WED...SW wind 20 kt. Seas 10 ft.

$$

PKZ171-011345-
Unalaska Bay-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 2 ft.
.SAT...S wind 15 kt becoming SE 35 kt in the afternoon. Seas 2 ft
building to 5 ft in the afternoon. Snow.
.SAT NIGHT...SE wind 40 kt becoming S 15 kt after midnight. Seas
6 ft subsiding to 2 ft after midnight. Rain and snow.
.SUN...S wind 20 kt. Seas 2 ft.
.SUN NIGHT...S wind 15 kt. Seas 2 ft.
.MON...S wind 20 kt. Seas 3 ft.
.TUE...S wind 25 kt. Seas 3 ft.
.WED...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-011345-
Cape Sarichef to Nikolski Pacific Side-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 7 ft.
.SAT...S wind 30 kt becoming SE 45 kt in the afternoon. Seas 7 ft
building to 14 ft in the afternoon. Snow and rain.
.SAT NIGHT...SE wind 45 kt becoming S 30 kt after midnight. Seas
23 ft. Rain and snow.
.SUN...S wind 30 kt. Seas 25 ft.
.SUN NIGHT...S wind 25 kt. Seas 24 ft.
.MON THROUGH TUE...SW wind 30 kt. Seas 20 ft.
.WED...SW wind 25 kt. Seas 18 ft.

$$

PKZ173-011345-
Nikolski to Seguam Island Bering Side-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 7 ft.
.SAT...SE wind 35 kt increasing to 45 kt in the afternoon. Seas
10 ft building to 18 ft in the afternoon. Snow and rain.
.SAT NIGHT...SE wind 40 kt becoming S 30 kt after midnight. Seas
19 ft.
.SUN...S wind 30 kt. Seas 18 ft.
.SUN NIGHT...S wind 25 kt. Seas 18 ft.
.MON...S wind 25 kt. Seas 14 ft.
.TUE...SW wind 30 kt. Seas 14 ft.
.WED...W wind 25 kt. Seas 12 ft.

$$

PKZ174-011345-
Nikolski to Seguam Island Pacific Side-
340 PM AKST Fri Jan 31 2020

...STORM WARNING SATURDAY...

.TONIGHT...S wind 25 kt. Seas 8 ft.  and rain.
.SAT...SE wind 50 kt. Seas 13 ft building to 23 ft in the
afternoon. Rain and snow.
.SAT NIGHT...S wind 40 kt diminishing to 30 kt after midnight.
Seas 24 ft.
.SUN...S wind 30 kt. Seas 26 ft.
.SUN NIGHT...S wind 25 kt. Seas 26 ft.
.MON THROUGH TUE...SW wind 30 kt. Seas 21 ft.
.WED...SW wind 25 kt. Seas 18 ft.

$$

PKZ175-011345-
Seguam Island to Adak Bering Side-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY...

.TONIGHT...S wind 20 kt becoming SE 30 kt after midnight. Seas 7 ft. Rain.
.SAT...SE wind 45 kt. Seas 13 ft building to 18 ft in the
afternoon. Rain and snow.
.SAT NIGHT...SE wind 25 kt. Seas 15 ft. Rain.
.SUN...SE wind 30 kt. Seas 11 ft.
.SUN NIGHT...SE wind 25 kt. Seas 11 ft.
.MON...W wind 20 kt. Seas 15 ft.
.TUE THROUGH WED...W wind 25 kt. Seas 14 ft.

$$

PKZ176-011345-
Seguam Island to Adak Pacific Side-
340 PM AKST Fri Jan 31 2020

...STORM WARNING SATURDAY...

.TONIGHT...S wind 20 kt becoming SE 40 kt after midnight. Seas 6 ft
building to 11 ft after midnight. Rain.
.SAT...SE wind 50 kt. Seas 24 ft. Rain and snow.
.SAT NIGHT...S wind 30 kt. Seas 25 ft. Rain.
.SUN AND SUN NIGHT...S wind 30 kt. Seas 28 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 20 ft.
.WED...SW wind 25 kt. Seas 14 ft.

$$

PKZ177-011345-
Adak to Kiska-
340 PM AKST Fri Jan 31 2020

...STORM WARNING SATURDAY...

.TONIGHT...SE wind 30 kt increasing to 45 kt after midnight. Seas
10 ft building to 15 ft after midnight. Rain and snow.
.SAT...E wind 50 kt. Seas 22 ft Bering side...25 ft Pacific side. 
Rain and snow.
.SAT NIGHT...SE wind 35 kt. Seas 20 ft Bering side...27 ft Pacific
side. Rain.
.SUN AND SUN NIGHT...N wind 40 kt. Seas 24 ft.
.MON...NW wind 40 kt. Seas 22 ft.
.TUE...W wind 30 kt. Seas 19 ft.
.WED...SW wind 20 kt. Seas 12 ft.

$$

PKZ178-011345-
Kiska to Attu-
340 PM AKST Fri Jan 31 2020

...STORM WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...E wind 35 kt increasing to 45 kt after midnight. 
Seas 11 ft building to 17 ft after midnight. Rain and snow.
.SAT...NE wind 50 kt. Seas 26 ft. Rain and snow.
.SAT NIGHT...NE wind 50 kt. Seas 30 ft. Snow and rain.
.SUN...N wind 45 kt. Seas 33 ft.
.SUN NIGHT...N wind 40 kt. Seas 32 ft.
.MON...NW wind 40 kt. Seas 28 ft.
.TUE...NW wind 30 kt. Seas 19 ft.
.WED...Variable wind 10 kt. Seas 16 ft.

$$

PKZ179-011345-
Pribilof Islands Near Shore Waters-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...SE wind 30 kt becoming W after midnight. Seas 8 ft.
Freezing spray. Snow showers.
.SAT...S wind 15 kt becoming SE 25 kt in the afternoon. Seas 7 ft.
Widespread snow showers.
.SAT NIGHT...E wind 40 kt. Seas 15 ft. Snow and rain.
.SUN AND SUN NIGHT...SE wind 20 kt. Seas 13 ft.
.MON THROUGH TUE...E wind 15 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 5 ft.

$$

PKZ180-011345-
Kuskokwim Delta and Etolin Strait-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...E wind 20 kt.
.SAT...SE wind 25 kt.
.SAT NIGHT...E wind 35 kt. Widespread snow showers.
.SUN...SE wind 35 kt.
.SUN NIGHT...SE wind 20 kt.
.MON...SE wind 20 kt.
.TUE...E wind 15 kt.
.WED...N wind 15 kt.

$$

PKZ181-011345-
North and West of Nunivak Island-
340 PM AKST Fri Jan 31 2020

...BRISK WIND ADVISORY SATURDAY NIGHT...

.TONIGHT...SE wind 20 kt.
.SAT...SE wind 20 kt.
.SAT NIGHT...E wind 15 kt increasing to 25 kt after midnight.
.SUN AND SUN NIGHT...NE wind 30 kt.
.MON THROUGH TUE...N wind 30 kt.
.WED...N wind 20 kt.

$$

PKZ185-011345-
Saint Matthew Island Waters-
340 PM AKST Fri Jan 31 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.SAT...SE wind 20 kt E of Saint Matthew Island... NE 35 kt W of
Saint Matthew Island. Seas in ice free waters 10 ft. Heavy
freezing spray.
.SAT NIGHT...NE wind 30 kt E of Saint Matthew Island...NE 40 kt W
of Saint Matthew Island. Seas in ice free waters 15 ft. Heavy 
freezing spray.
.SUN...NE wind 45 kt. Seas in ice free waters 20 ft.
.SUN NIGHT...N wind 40 kt. Seas in ice free waters 20 ft.
.MON...N wind 40 kt. Seas in ice free waters 19 ft.
.TUE...N wind 35 kt. Seas in ice free waters 18 ft.
.WED...N wind 30 kt. Seas in ice free waters 14 ft.

$$

195 
FZAK52 PAFC 011233
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
333 AM AKST Sat Feb 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.

PKZ199-020200-
333 AM AKST Sat Feb 1 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 946 mb North Pacific low moves 280 nm south of Attu Island 
and then moves 300 nm southeast of Shemya at 950 mb Sun 
afternoon. Its front moves into the Bering Sat morning and moves 
inland early Sun morning.

$$

PKZ150-020200-
South of the AK Peninsula Sitkinak to Castle Cape-
333 AM AKST Sat Feb 1 2020

...GALE WARNING THROUGH SUNDAY...

.TODAY...NW wind 35 kt becoming SW 20 kt in the afternoon. Gusts to 
55 kt out of bays and passes during the morning. Seas 10 ft subsiding
to 6 ft in the afternoon. Freezing spray.
.TONIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas 7
ft building to 12 ft after midnight. Snow.
.SUN...SE wind 35 kt becoming SW 25 kt in the afternoon. Seas 19
ft. Snow.
.SUN NIGHT...S wind 20 kt. Seas 21 ft.
.MON...S wind 20 kt. Seas 20 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 16 ft.

$$

PKZ155-020200-
South of the AK Peninsula Castle Cape to Cape Sarichef-
333 AM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...S wind 15 kt increasing to 25 kt in the afternoon. Seas
7 ft.
.TONIGHT...SE wind 40 kt. From the Shumagin Islands E, S wind 30
kt becoming SE 40 kt after midnight. Seas 12 ft building to 17 ft 
after midnight. Widespread rain and snow showers.
.SUN...SW wind 25 kt. From the Shumagin Islands E, S wind 35 kt
becoming SW 20 kt in the afternoon. Seas 22 ft.
.SUN NIGHT...S wind 20 kt. Seas 22 ft.
.MON THROUGH TUE...SW wind 25 kt. Seas 19 ft.
.WED...SW wind 25 kt. Seas 15 ft.

$$

PKZ160-020200-
Bristol Bay-
333 AM AKST Sat Feb 1 2020

...BRISK WIND ADVISORY TONIGHT AND SUNDAY...

.TODAY...E wind 10 kt increasing to 20 kt in the afternoon.
.TONIGHT...E wind 30 kt. Snow.
.SUN...E wind 30 kt. Snow.
.SUN NIGHT...SE wind 20 kt.
.MON...SE wind 20 kt.
.TUE...SE wind 15 kt.
.WED...SW wind 15 kt.

$$

PKZ165-020200-
Port Heiden to Cape Sarichef-
333 AM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TODAY...SE wind 20 kt. Seas 4 ft. Freezing spray.
.TONIGHT...SE wind 35 kt. From Port Moller E, SE wind 25 kt
increasing to 35 kt after midnight. Seas 9 ft. Freezing spray.
Widespread snow showers.
.SUN...S wind 25 kt. From Port Moller E, SE wind 30 kt becoming S
20 kt in the afternoon. Seas 7 ft.
.SUN NIGHT...SE wind 25 kt. Seas 6 ft.
.MON...SE wind 20 kt. Seas 5 ft.
.TUE...S wind 25 kt. Seas 6 ft.
.WED...SW wind 20 kt. Seas 11 ft.

$$

PKZ170-020200-
Cape Sarichef to Nikolski Bering Side-
333 AM AKST Sat Feb 1 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 25 kt increasing to 35 kt in the afternoon. Seas
5 ft building to 9 ft in the afternoon.
.TONIGHT...SE wind 40 kt becoming S 30 kt after midnight. Seas
13 ft. Rain and snow.
.SUN...SE wind 30 kt. Seas 10 ft.
.SUN NIGHT...S wind 25 kt. Seas 9 ft.
.MON...S wind 25 kt. Seas 8 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 13 ft.

$$

PKZ171-020200-
Unalaska Bay-
333 AM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TODAY...SE wind 15 kt increasing to 30 kt in the afternoon. Seas
2 ft building to 5 ft in the afternoon. Snow showers.
.TONIGHT...SE wind 35 kt becoming S 20 kt after midnight. Seas 5
ft subsiding to 3 ft after midnight. Rain and snow.
.SUN...SE wind 20 kt. Seas 3 ft. Rain showers.
.SUN NIGHT...S wind 15 kt. Seas 2 ft.
.MON THROUGH TUE...SW wind 20 kt. Seas 3 ft.
.WED...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-020200-
Cape Sarichef to Nikolski Pacific Side-
333 AM AKST Sat Feb 1 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 25 kt becoming SE 45 kt in the afternoon. Seas 7
ft building to 14 ft in the afternoon. Widespread rain showers.
.TONIGHT...SE wind 45 kt becoming SW 30 kt after midnight. Seas
23 ft. Rain and snow.
.SUN...S wind 30 kt. Seas 23 ft. Rain showers.
.SUN NIGHT...S wind 25 kt. Seas 21 ft.
.MON...S wind 25 kt. Seas 20 ft.
.TUE...SW wind 30 kt. Seas 20 ft.
.WED...SW wind 25 kt. Seas 16 ft.

$$

PKZ173-020200-
Nikolski to Seguam Island Bering Side-
333 AM AKST Sat Feb 1 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 35 kt increasing to 45 kt in the afternoon. Seas
9 ft building to 19 ft in the afternoon. Widespread rain showers
and snow.
.TONIGHT...S wind 40 kt diminishing to 25 kt after midnight. Seas
20 ft.
.SUN...SE wind 30 kt. Seas 16 ft.
.SUN NIGHT...S wind 25 kt. Seas 14 ft.
.MON...S wind 25 kt. Seas 13 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 15 ft.

$$

PKZ174-020200-
Nikolski to Seguam Island Pacific Side-
333 AM AKST Sat Feb 1 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 45 kt. Seas 12 ft building to 23 ft in the
afternoon. Widespread rain and snow showers.
.TONIGHT...S wind 40 kt diminishing to 25 kt after midnight. Seas
24 ft.
.SUN...S wind 30 kt. Seas 24 ft. Rain showers.
.SUN NIGHT...S wind 30 kt. Seas 21 ft.
.MON THROUGH TUE...SW wind 30 kt. Seas 21 ft.
.WED...SW wind 25 kt. Seas 15 ft.

$$

PKZ175-020200-
Seguam Island to Adak Bering Side-
333 AM AKST Sat Feb 1 2020

...GALE WARNING TODAY...

.TODAY...SE wind 45 kt. Seas 14 ft building to 19 ft in the
afternoon. Widespread rain and snow showers.
.TONIGHT...S wind 30 kt. Seas 15 ft. Rain.
.SUN...SE wind 25 kt. Seas 11 ft.
.SUN NIGHT...SE wind 25 kt. Seas 11 ft.
.MON...SW wind 25 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 16 ft.
.WED...W wind 20 kt. Seas 13 ft.

$$

PKZ176-020200-
Seguam Island to Adak Pacific Side-
333 AM AKST Sat Feb 1 2020

...STORM WARNING TODAY...

.TODAY...SE wind 50 kt. Seas 25 ft. Rain and snow.
.TONIGHT...S wind 30 kt. Seas 26 ft. Rain.
.SUN...S wind 30 kt. Seas 24 ft. Rain.
.SUN NIGHT...S wind 30 kt. Seas 22 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 19 ft.
.WED...SW wind 20 kt. Seas 15 ft.

$$

PKZ177-020200-
Adak to Kiska-
333 AM AKST Sat Feb 1 2020

...GALE WARNING TODAY...

.TODAY...E wind 45 kt. Seas 24 ft. Rain and snow.
.TONIGHT...SE wind 30 kt. Seas 19 ft Bering side... 26 ft Pacific side.
Rain.
.SUN...SE wind 25 kt. Seas 24 ft. Rain.
.SUN NIGHT...NE wind 25 kt. Seas 20 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 18 ft.
.WED...SW wind 15 kt. Seas 16 ft.

$$

PKZ178-020200-
Kiska to Attu-
333 AM AKST Sat Feb 1 2020

...STORM WARNING TONIGHT...

.TODAY...E wind 45 kt. Seas 27 ft. Rain and snow.
.TONIGHT...NE wind 50 kt. Seas 31 ft. Snow and rain.
.SUN...NE wind 45 kt. Seas 34 ft Bering side... 27 ft Pacific side.
Snow and rain showers.
.SUN NIGHT...N wind 40 kt. Seas 30 ft.
.MON...NW wind 40 kt. Seas 25 ft.
.TUE...NW wind 30 kt. Seas 18 ft.
.WED...W wind 15 kt. Seas 15 ft.

$$

PKZ179-020200-
Pribilof Islands Near Shore Waters-
333 AM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TODAY...Variable wind 10 kt becoming SE 25 kt in the afternoon.
Seas 6 ft.
.TONIGHT...E wind 35 kt. Seas 16 ft. Snow.
.SUN...SE wind 20 kt. Seas 13 ft. Rain showers and snow.
.SUN NIGHT...SE wind 20 kt. Seas 10 ft.
.MON...SE wind 15 kt. Seas 9 ft.
.TUE...Variable wind 10 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 9 ft.

$$

PKZ180-020200-
Kuskokwim Delta and Etolin Strait-
333 AM AKST Sat Feb 1 2020

...GALE WARNING SUNDAY...

.TODAY...SE wind 25 kt.
.TONIGHT...SE wind 30 kt. Snow.
.SUN...E wind 35 kt. Snow.
.SUN NIGHT...SE wind 25 kt.
.MON...SE wind 25 kt.
.TUE...E wind 15 kt.
.WED...NW wind 15 kt.

$$

PKZ181-020200-
North and West of Nunivak Island-
333 AM AKST Sat Feb 1 2020

...BRISK WIND ADVISORY TONIGHT AND SUNDAY...

.TODAY...SE wind 20 kt.
.TONIGHT...NE wind 25 kt. Snow.
.SUN...NE wind 30 kt. Snow.
.SUN NIGHT...NE wind 30 kt.
.MON...NE wind 35 kt.
.TUE...NE wind 25 kt.
.WED...N wind 20 kt.

$$

PKZ185-020200-
Saint Matthew Island Waters-
333 AM AKST Sat Feb 1 2020

...GALE WARNING THROUGH SUNDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY...

.TODAY...E wind 20 kt E of Saint Matthew Island...NE 35 kt W of
Saint Matthew Island. Seas in ice free waters 11 ft. Heavy
freezing spray.
.TONIGHT...E of Saint Matthew Island, NE wind 25 kt increasing to
35 kt after midnight. W of Saint Matthew Island, NE wind 45 kt.
Seas in ice free waters 16 ft. Heavy freezing spray. Snow.
.SUN...NE wind 40 kt E of Saint Matthew Island... NE 45 kt W of
Saint Matthew Island. Seas in ice free waters 22 ft. Heavy
freezing spray. Snow.
.SUN NIGHT...NE wind 45 kt. Seas in ice free waters 21 ft.
.MON...NE wind 40 kt. Seas in ice free waters 19 ft.
.TUE...N wind 35 kt. Seas in ice free waters 16 ft.
.WED...N wind 30 kt. Seas in ice free waters 15 ft.

$$

900 
FZAK52 PAFC 020043
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
343 PM AKST Sat Feb 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.

PKZ199-021330-
343 PM AKST Sat Feb 1 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 946 mb North Pacific low 230 nm south of Shemya moves 120 nm
southeast of Adak at 966 mb Mon afternoon. Its front continues 
across the eastern Bering Sat evening and moves inland early Sun 
morning.

$$

PKZ150-021330-
South of the AK Peninsula Sitkinak to Castle Cape-
343 PM AKST Sat Feb 1 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...Variable wind to 15 kt this afternoon becoming S wind 30 
kt then increasing to SE 40 kt after midnight. Seas 7 ft building to
13 ft after midnight. Freezing spray N of Chirikof Island. Snow, 
mixing with rain S of Chirikof Island after midnight.
.SUN...SE wind 40 kt becoming SW 20 kt in the afternoon. Seas 18 ft.
Rain and snow, becoming all rain in the afternoon.
.SUN NIGHT...SE wind 20 kt. Seas 22 ft.
.MON AND MON NIGHT...S wind 20 kt. Seas 19 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 15 ft.
.THU...S wind 25 kt. Seas 12 ft.

$$

PKZ155-021330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 30 kt increasing to 40 kt after midnight. Seas 13
ft building to 18 ft after midnight. Rain and snow.
.SUN...S wind 30 kt diminishing to 20 kt in the afternoon. Seas
23 ft.
.SUN NIGHT...SE wind 20 kt. Seas 22 ft.
.MON...S wind 20 kt. Seas 19 ft.
.MON NIGHT...S wind 25 kt. Seas 18 ft.
.TUE THROUGH THU...S wind 25 kt. Seas 16 ft.

$$

PKZ160-021330-
Bristol Bay-
343 PM AKST Sat Feb 1 2020

...GALE WARNING SUNDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...E wind 20 kt early increasing to 30 kt. Heavy freezing 
spray. Snow.
.SUN...E wind 35 kt becoming SE 25 kt in the afternoon. Snow.
.SUN NIGHT...SE wind 20 kt.
.MON...SE wind 20 kt.
.MON NIGHT...SE wind 15 kt.
.TUE...SE wind 15 kt.
.WED...SW wind 20 kt.
.THU...SE wind 15 kt.

$$

PKZ165-021330-
Port Heiden to Cape Sarichef-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 40 kt except SE 35 kt from Port Moller E. Seas
9 ft. Rain with snow.
.SUN...S wind 30 kt. Seas 7 ft.
.SUN NIGHT...SE wind 25 kt. Seas 6 ft.
.MON AND MON NIGHT...SE wind 20 kt. Seas 5 ft.
.TUE THROUGH WED...S wind 25 kt. Seas 10 ft.
.THU...E wind 15 kt. Seas 6 ft.

$$

PKZ170-021330-
Cape Sarichef to Nikolski Bering Side-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 45 kt becoming S 35 kt after midnight. Seas
14 ft.
.SUN...S wind 30 kt. Seas 12 ft.
.SUN NIGHT...S wind 25 kt. Seas 10 ft.
.MON AND MON NIGHT...SE wind 25 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 13 ft.
.WED...S wind 25 kt. Seas 13 ft.
.THU...W wind 15 kt. Seas 8 ft.

$$

PKZ171-021330-
Unalaska Bay-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 40 kt becoming S 20 kt after midnight. Gusts to 
50 kt in the evening. Seas 5 ft subsiding to 3 ft after midnight. 
Rain.
.SUN...SE wind 25 kt. Seas 4 ft. Rain.
.SUN NIGHT...S wind 20 kt. Seas 3 ft.
.MON AND MON NIGHT...SE wind 20 kt. Seas 3 ft.
.TUE...SW wind 20 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 2 ft.
.THU...W wind 10 kt. Seas 3 ft.

$$

PKZ172-021330-
Cape Sarichef to Nikolski Pacific Side-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 45 kt becoming S 30 kt after midnight. Seas
24 ft. Rain.
.SUN...S wind 30 kt. Seas 24 ft.
.SUN NIGHT...S wind 25 kt. Seas 21 ft.
.MON AND MON NIGHT...S wind 30 kt. Seas 20 ft.
.TUE...SW wind 30 kt. Seas 19 ft.
.WED...S wind 25 kt. Seas 15 ft.
.THU...W wind 25 kt. Seas 17 ft.

$$

PKZ173-021330-
Nikolski to Seguam Island Bering Side-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 40 kt becoming S 30 kt after midnight. Seas
20 ft. Rain.
.SUN...S wind 30 kt. Seas 17 ft.
.SUN NIGHT...S wind 25 kt. Seas 14 ft.
.MON AND MON NIGHT...S wind 25 kt. Seas 14 ft.
.TUE...SW wind 30 kt. Seas 15 ft.
.WED...S wind 20 kt. Seas 13 ft.
.THU...SW wind 20 kt. Seas 10 ft.

$$

PKZ174-021330-
Nikolski to Seguam Island Pacific Side-
343 PM AKST Sat Feb 1 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...S wind 35 kt. Seas 26 ft.
.SUN...S wind 35 kt. Seas 25 ft.
.SUN NIGHT...S wind 30 kt. Seas 22 ft.
.MON AND MON NIGHT...SW wind 30 kt. Seas 22 ft.
.TUE...SW wind 30 kt. Seas 18 ft.
.WED...S wind 25 kt. Seas 20 ft.
.THU...SW wind 25 kt. Seas 20 ft.

$$

PKZ175-021330-
Seguam Island to Adak Bering Side-
343 PM AKST Sat Feb 1 2020

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

.TONIGHT...S wind 30 kt. Seas 16 ft.
.SUN...S wind 25 kt. Seas 11 ft.
.SUN NIGHT...SE wind 25 kt. Seas 11 ft. Rain.
.MON...SE wind 20 kt. Seas 11 ft.
.MON NIGHT...NW wind 25 kt. Seas 10 ft.
.TUE...W wind 30 kt. Seas 16 ft.
.WED...W wind 25 kt. Seas 13 ft.
.THU...S wind 25 kt. Seas 13 ft.

$$

PKZ176-021330-
Seguam Island to Adak Pacific Side-
343 PM AKST Sat Feb 1 2020

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

.TONIGHT...S wind 30 kt. Seas 26 ft.
.SUN...S wind 30 kt. Seas 25 ft.
.SUN NIGHT...S wind 30 kt. Seas 23 ft. Rain.
.MON...S wind 25 kt. Seas 22 ft.
.MON NIGHT...W wind 30 kt. Seas 19 ft.
.TUE...W wind 30 kt. Seas 17 ft.
.WED THROUGH THU...S wind 25 kt. Seas 19 ft.

$$

PKZ177-021330-
Adak to Kiska-
343 PM AKST Sat Feb 1 2020

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

.TONIGHT...SE wind 30 kt. Seas 19 ft Bering side... 27 ft Pacific
side.
.SUN...SE wind 25 kt. Seas 18 ft Bering side... 25 ft Pacific side.
Rain showers.
.SUN NIGHT...NE wind 25 kt. Seas 21 ft. Rain.
.MON...N wind 30 kt. Seas 18 ft.
.MON NIGHT...NW wind 35 kt. Seas 17 ft.
.TUE...W wind 35 kt. Seas 17 ft.
.WED...W wind 30 kt. Seas 19 ft.
.THU...SE wind 25 kt. Seas 15 ft.

$$

PKZ178-021330-
Kiska to Attu-
343 PM AKST Sat Feb 1 2020

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...NE wind 50 kt. Seas 33 ft. Rain and snow.
.SUN...NE wind 30 kt except NE 50 kt from Shemya W. Seas 35 ft
Bering side...28 ft Pacific side. Rain and snow.
.SUN NIGHT...N wind 40 kt. Seas 31 ft. Freezing spray. Snow.
.MON AND MON NIGHT...NW wind 35 kt. Seas 23 ft.
.TUE...NW wind 30 kt. Seas 16 ft.
.WED...W wind 25 kt. Seas 19 ft.
.THU...E wind 40 kt. Seas 23 ft.

$$

PKZ179-021330-
Pribilof Islands Near Shore Waters-
343 PM AKST Sat Feb 1 2020

...GALE WARNING TONIGHT...

.TONIGHT...E wind increasing to 40 kt. Seas building to 16 ft. Rain.
.SUN...S wind 25 kt. Seas 14 ft. Rain.
.SUN NIGHT...SE wind 25 kt becoming S 15 kt after midnight. Seas
11 ft.
.MON AND MON NIGHT...SE wind 20 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.THU...NE wind 20 kt. Seas 7 ft.

$$

PKZ180-021330-
Kuskokwim Delta and Etolin Strait-
343 PM AKST Sat Feb 1 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...increasing to E wind 35 kt. Snow.
.SUN...E wind 35 kt. Snow.
.SUN NIGHT...SE wind 25 kt.
.MON...SE wind 25 kt.
.MON NIGHT...SE wind 15 kt.
.TUE...E wind 20 kt.
.WED...SW wind 20 kt.
.THU...NE wind 15 kt.

$$

PKZ181-021330-
North and West of Nunivak Island-
343 PM AKST Sat Feb 1 2020

...BRISK WIND ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 20 kt increasing to 30 kt after midnight. Snow.
.SUN...NE wind 30 kt. Snow.
.SUN NIGHT...NE wind 30 kt. Snow.
.MON...NE wind 30 kt.
.MON NIGHT...NE wind 25 kt.
.TUE...NE wind 30 kt.
.WED...N wind 25 kt.
.THU...N wind 20 kt.

$$

PKZ185-021330-
Saint Matthew Island Waters-
343 PM AKST Sat Feb 1 2020

...GALE WARNING THROUGH SUNDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, NE wind 25 kt increasing to
35 kt after midnight. W of Saint Matthew Island, NE wind 45 kt.
Seas in ice free waters building to 17 ft. Heavy freezing spray.
.SUN...NE wind 45 kt. Seas in ice free waters 22 ft. Heavy
freezing spray. Snow.
.SUN NIGHT...NE wind 35 kt E of Saint Matthew Island... NE 45 kt W
of Saint Matthew Island. Seas in ice free waters 21 ft. Heavy
freezing spray. Snow.
.MON AND MON NIGHT...NE wind 40 kt. Seas in ice free waters 19 ft.
.TUE...NE wind 40 kt. Seas in ice free waters 16 ft.
.WED...N wind 35 kt. Seas in ice free waters 15 ft.
.THU...N wind 30 kt. Seas in ice free waters 13 ft.

$$

300 
FZAK52 PAFC 021219
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
319 AM AKST Sun Feb 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.

PKZ199-030130-
319 AM AKST Sun Feb 2 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Sun morning there is a 940 mb North Pacific low 150 nm southeast 
of Shemya. This low moves eastward to 65 nm south of Atka at 966 
mb Mon afternoon. Tue morning there is a new low of 970 mb at 550
nm southwest of Attu Island. 

$$

PKZ150-030130-
South of the AK Peninsula Sitkinak to Castle Cape-
319 AM AKST Sun Feb 2 2020

...GALE WARNING TODAY...

.TODAY...SE wind 40 kt becoming SW 25 kt in the afternoon. Seas
18 ft. Snow.
.TONIGHT...SE wind 20 kt. Seas 22 ft.
.MON...SE wind 20 kt. Seas 20 ft.
.MON NIGHT...S wind 20 kt. Seas 18 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 15 ft.
.THU...S wind 25 kt. Seas 13 ft.

$$

PKZ155-030130-
South of the AK Peninsula Castle Cape to Cape Sarichef-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 23 ft.
.TONIGHT...SE wind 20 kt. Seas 22 ft.
.MON...S wind 20 kt. Seas 19 ft.
.MON NIGHT...S wind 25 kt. Seas 18 ft.
.TUE THROUGH THU...S wind 25 kt. Seas 16 ft.

$$

PKZ160-030130-
Bristol Bay-
319 AM AKST Sun Feb 2 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt becoming SE 25 kt in the afternoon.
.TONIGHT...E wind 20 kt.
.MON...E wind 20 kt.
.MON NIGHT...SE wind 15 kt.
.TUE...SE wind 15 kt.
.WED...SW wind 20 kt.
.THU...SE wind 15 kt.

$$

PKZ165-030130-
Port Heiden to Cape Sarichef-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 30 kt. Seas 7 ft.
.TONIGHT...SE wind 25 kt. Seas 6 ft.
.MON...S wind 20 kt. Seas 5 ft.
.MON NIGHT...SE wind 20 kt. Seas 5 ft.
.TUE THROUGH WED...S wind 25 kt. Seas 10 ft.
.THU...SE wind 15 kt. Seas 6 ft.

$$

PKZ170-030130-
Cape Sarichef to Nikolski Bering Side-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 30 kt. Seas 12 ft.
.TONIGHT...S wind 25 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 9 ft.
.MON NIGHT...SE wind 25 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 13 ft.
.WED...S wind 25 kt. Seas 13 ft.
.THU...W wind 25 kt. Seas 8 ft.

$$

PKZ171-030130-
Unalaska Bay-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE wind 25 kt. Seas 4 ft. Rain.
.TONIGHT...S wind 20 kt. Seas 3 ft.
.MON...S wind 20 kt. Seas 3 ft.
.MON NIGHT...SE wind 20 kt. Seas 3 ft.
.TUE...SW wind 20 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 2 ft.
.THU...W wind 20 kt. Seas 3 ft.

$$

PKZ172-030130-
Cape Sarichef to Nikolski Pacific Side-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 30 kt. Seas 24 ft.
.TONIGHT...S wind 25 kt. Seas 21 ft.
.MON...S wind 30 kt. Seas 20 ft.
.MON NIGHT...S wind 30 kt. Seas 20 ft.
.TUE...SW wind 30 kt. Seas 19 ft.
.WED...S wind 25 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 17 ft.

$$

PKZ173-030130-
Nikolski to Seguam Island Bering Side-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 30 kt. Seas 17 ft.
.TONIGHT...S wind 25 kt. Seas 14 ft.
.MON...SE wind 25 kt. Seas 14 ft. Rain showers.
.MON NIGHT...S wind 25 kt. Seas 13 ft.
.TUE...SW wind 30 kt. Seas 15 ft.
.WED...S wind 20 kt. Seas 13 ft.
.THU...SW wind 30 kt. Seas 10 ft.

$$

PKZ174-030130-
Nikolski to Seguam Island Pacific Side-
319 AM AKST Sun Feb 2 2020

...GALE WARNING TODAY...

.TODAY...S wind 35 kt. Seas 25 ft.
.TONIGHT...S wind 30 kt. Seas 22 ft.
.MON...S wind 30 kt. Seas 21 ft. Rain showers.
.MON NIGHT...SW wind 30 kt. Seas 22 ft.
.TUE...SW wind 30 kt. Seas 18 ft.
.WED...S wind 25 kt. Seas 20 ft.
.THU...SW wind 30 kt. Seas 20 ft.

$$

PKZ175-030130-
Seguam Island to Adak Bering Side-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 25 kt. Seas 11 ft.
.TONIGHT...SE wind 25 kt. Seas 11 ft. Rain.
.MON...SE wind 20 kt. Seas 11 ft. Rain and snow.
.MON NIGHT...NW wind 25 kt. Seas 10 ft.
.TUE...W wind 30 kt. Seas 16 ft.
.WED...W wind 25 kt. Seas 13 ft.
.THU...S wind 25 kt. Seas 13 ft.

$$

PKZ176-030130-
Seguam Island to Adak Pacific Side-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 30 kt. Seas 25 ft.
.TONIGHT...S wind 30 kt. Seas 23 ft. Rain.
.MON...SE wind 25 kt. Seas 22 ft. Rain.
.MON NIGHT...W wind 30 kt. Seas 19 ft.
.TUE...W wind 30 kt. Seas 17 ft.
.WED THROUGH THU...S wind 25 kt. Seas 19 ft.

$$

PKZ177-030130-
Adak to Kiska-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SE wind 25 kt. Seas 18 ft Bering side...25 ft Pacific side.
Rain showers.
.TONIGHT...NE wind 25 kt. Seas 21 ft. Rain.
.MON...N wind 30 kt. Seas 18 ft.
.MON NIGHT...NW wind 35 kt. Seas 17 ft.
.TUE...W wind 35 kt. Seas 17 ft.
.WED...W wind 30 kt. Seas 19 ft.
.THU...SE wind 25 kt. Seas 17 ft.

$$

PKZ178-030130-
Kiska to Attu-
319 AM AKST Sun Feb 2 2020

...STORM WARNING TODAY...

.TODAY...NE wind 30 kt except NE 50 kt from Shemya W. Seas 35 ft
Bering side...28 ft Pacific side. Rain and snow.
.TONIGHT...N wind 40 kt. Seas 31 ft. Freezing spray. Snow.
.MON...N wind 35 kt. Seas 25 ft. Freezing spray. Snow showers.
.MON NIGHT...NW wind 35 kt. Seas 20 ft.
.TUE...NW wind 30 kt. Seas 16 ft.
.WED...W wind 25 kt. Seas 19 ft.
.THU...E wind 40 kt. Seas 23 ft.

$$

PKZ179-030130-
Pribilof Islands Near Shore Waters-
319 AM AKST Sun Feb 2 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 25 kt. Seas 14 ft. Rain.
.TONIGHT...SE wind 25 kt becoming S 15 kt after midnight. 
Seas 11 ft.
.MON...SE wind 20 kt. Seas 9 ft.
.MON NIGHT...SE wind 20 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.THU...NE wind 20 kt. Seas 7 ft.

$$

PKZ180-030130-
Kuskokwim Delta and Etolin Strait-
319 AM AKST Sun Feb 2 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt. Snow.
.TONIGHT...SE wind 25 kt.
.MON...SE wind 25 kt.
.MON NIGHT...SE wind 15 kt.
.TUE...E wind 20 kt.
.WED...SW wind 20 kt.
.THU...NE wind 15 kt.

$$

PKZ181-030130-
North and West of Nunivak Island-
319 AM AKST Sun Feb 2 2020

...GALE WARNING TODAY...

.TODAY...NE wind 35 kt. Snow.
.TONIGHT...NE wind 30 kt. Snow.
.MON...E wind 30 kt.
.MON NIGHT...NE wind 25 kt.
.TUE...NE wind 30 kt.
.WED...N wind 25 kt.
.THU...N wind 20 kt.

$$

PKZ185-030130-
Saint Matthew Island Waters-
319 AM AKST Sun Feb 2 2020

...GALE WARNING THROUGH MONDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY...

.TODAY...NE wind 45 kt. Seas in ice free waters 22 ft. Heavy
freezing spray. Snow.
.TONIGHT...NE wind 35 kt E of Saint Matthew Island... NE 45 kt W
of Saint Matthew Island. Seas in ice free waters 21 ft. Heavy 
freezing spray. Snow.
.MON...NE wind 40 kt. Seas in ice free waters 19 ft. Heavy
freezing spray. Snow.
.MON NIGHT...NE wind 40 kt. Seas in ice free waters 18 ft.
.TUE...NE wind 40 kt. Seas in ice free waters 16 ft.
.WED...N wind 35 kt. Seas in ice free waters 15 ft.
.THU...N wind 30 kt. Seas in ice free waters 13 ft.

$$

744 
FZAK52 PAFC 030053
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
353 PM AKST Sun Feb 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.

PKZ199-031400-
353 PM AKST Sun Feb 2 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 951 mb low 175 nm south of Kiska moves to 25 nm south of St 
George Island at 975 mb Tue afternoon. Its front moves over the 
Aleutians and Bering into Western Alaska through Tue afternoon. A 
972 mb low forms 200 nm west of St Paul Island Mon morning and 
moves to 380 nm west of St Paul Island at 977 mb by Tue 
afternoon.

$$

PKZ150-031400-
South of the AK Peninsula Sitkinak to Castle Cape-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...SE wind 20 kt. Seas 20 ft.
.MON...SE wind 20 kt. Seas 19 ft.
.MON NIGHT...SW wind 20 kt. Seas 18 ft.
.TUE...SE wind 15 kt. Seas 15 ft.
.TUE NIGHT...SW wind 25 kt. Seas 14 ft.
.WED...SW wind 25 kt. Seas 14 ft.
.THU...S wind 25 kt. Seas 13 ft.
.FRI...S wind 30 kt. Seas 13 ft.

$$

PKZ155-031400-
South of the AK Peninsula Castle Cape to Cape Sarichef-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...SE wind 25 kt. Seas 22 ft.
.MON...SW wind 20 kt. Seas 19 ft.
.MON NIGHT...S wind 25 kt except S 20 kt from the Shumagin Islands
E. Seas 18 ft.
.TUE...S wind 25 kt. Seas 17 ft.
.TUE NIGHT...SW wind 25 kt. Seas 15 ft.
.WED THROUGH THU...S wind 25 kt. Seas 15 ft.
.FRI...S wind 30 kt. Seas 14 ft.

$$

PKZ160-031400-
Bristol Bay-
353 PM AKST Sun Feb 2 2020

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...E wind 25 kt.
.MON...E wind 20 kt. Snow.
.MON NIGHT...SE wind 10 kt.
.TUE AND TUE NIGHT...SE wind 15 kt.
.WED...SW wind 20 kt.
.THU...SE wind 15 kt.
.FRI...SE wind 25 kt.

$$

PKZ165-031400-
Port Heiden to Cape Sarichef-
353 PM AKST Sun Feb 2 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 25 kt, except 40 kt out of bays and passes before
midnight. Seas 6 ft.
.MON...S wind 20 kt. Seas 5 ft.
.MON NIGHT...SE wind 25 kt. Seas 5 ft.
.TUE...SE wind 25 kt. Seas 6 ft.
.TUE NIGHT...SW wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.THU...SE wind 15 kt. Seas 6 ft.
.FRI...SE wind 30 kt. Seas 8 ft.

$$

PKZ170-031400-
Cape Sarichef to Nikolski Bering Side-
353 PM AKST Sun Feb 2 2020

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

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

$$

PKZ171-031400-
Unalaska Bay-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...S wind 20 kt. Seas 3 ft.
.MON...S wind 25 kt. Seas 4 ft. Rain showers.
.MON NIGHT...S wind 25 kt. Seas 4 ft. Rain showers.
.TUE AND TUE NIGHT...SW wind 25 kt. Seas 4 ft.
.WED...S wind 15 kt. Seas 2 ft.
.THU...W wind 20 kt. Seas 3 ft.
.FRI...SE wind 25 kt. Seas 3 ft.

$$

PKZ172-031400-
Cape Sarichef to Nikolski Pacific Side-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...S wind 25 kt. Seas 22 ft.
.MON...S wind 25 kt. Seas 20 ft.
.MON NIGHT...S wind 30 kt. Seas 20 ft.
.TUE AND TUE NIGHT...W wind 30 kt. Seas 18 ft.
.WED...S wind 25 kt. Seas 14 ft.
.THU...W wind 30 kt. Seas 17 ft.
.FRI...SE wind 30 kt. Seas 18 ft.

$$

PKZ173-031400-
Nikolski to Seguam Island Bering Side-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...S wind 30 kt. Seas 14 ft.
.MON...S wind 30 kt. Seas 14 ft. Rain showers.
.MON NIGHT...SE wind 25 kt becoming SW 20 kt after midnight. Seas 14
ft. Rain showers.
.TUE AND TUE NIGHT...W wind 30 kt. Seas 15 ft.
.WED...S wind 20 kt. Seas 11 ft.
.THU...SW wind 30 kt. Seas 10 ft.
.FRI...SE wind 30 kt. Seas 16 ft.

$$

PKZ174-031400-
Nikolski to Seguam Island Pacific Side-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...S wind 30 kt. Seas 22 ft.
.MON...S wind 30 kt. Seas 22 ft. Rain showers.
.MON NIGHT...S wind 30 kt. Seas 22 ft. Rain showers.
.TUE AND TUE NIGHT...SW wind 30 kt. Seas 18 ft.
.WED...SW wind 25 kt. Seas 20 ft.
.THU...SW wind 30 kt. Seas 20 ft.
.FRI...S wind 30 kt. Seas 21 ft.

$$

PKZ175-031400-
Seguam Island to Adak Bering Side-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...SE wind 30 kt. Seas 12 ft. Rain.
.MON...SE wind 25 kt becoming variable 10 kt in the afternoon. Seas 
11 ft. Rain showers.
.MON NIGHT...Variable wind 10 kt becoming W 30 kt. Seas 12 ft. Rain 
showers.
.TUE AND TUE NIGHT...SW wind 30 kt. Seas 16 ft.
.WED...NW wind 25 kt. Seas 13 ft.
.THU...S wind 25 kt. Seas 13 ft.
.FRI...SE wind 25 kt. Seas 19 ft.

$$

PKZ176-031400-
Seguam Island to Adak Pacific Side-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...S wind 30 kt. Seas 23 ft. Rain.
.MON...S wind 30 kt. Seas 22 ft. Rain showers.
.MON NIGHT...W wind 30 kt. Seas 20 ft.
.TUE...W wind 35 kt. Seas 18 ft.
.TUE NIGHT...SW wind 30 kt. Seas 14 ft.
.WED...SW wind 25 kt. Seas 19 ft.
.THU THROUGH FRI...S wind 25 kt. Seas 21 ft.

$$

PKZ177-031400-
Adak to Kiska-
353 PM AKST Sun Feb 2 2020

...GALE WARNING MONDAY NIGHT...

.TONIGHT...NE wind 30 kt. Seas 21 ft. Rain.
.MON...N wind 30 kt. Seas 19 ft. Rain showers.
.MON NIGHT...NW wind 35 kt. Seas 17 ft. Snow and rain showers.
.TUE...W wind 35 kt. Seas 17 ft.
.TUE NIGHT...S wind 20 kt. Seas 14 ft.
.WED...NW wind 25 kt. Seas 21 ft.
.THU THROUGH FRI...E wind 25 kt. Seas 19 ft.

$$

PKZ178-031400-
Kiska to Attu-
353 PM AKST Sun Feb 2 2020

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...N wind 40 kt. Seas 31 ft. Snow.
.MON...N wind 35 kt. Seas 25 ft. Snow and rain.
.MON NIGHT...NW wind 35 kt. Seas 20 ft. Freezing spray. Snow.
.TUE...W wind 30 kt. Seas 16 ft.
.TUE NIGHT...N wind 25 kt. Seas 12 ft.
.WED...NW wind 30 kt. Seas 19 ft.
.THU...E wind 40 kt. Seas 23 ft.
.FRI...NE wind 35 kt. Seas 21 ft.

$$

PKZ179-031400-
Pribilof Islands Near Shore Waters-
353 PM AKST Sun Feb 2 2020

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

.TONIGHT...SE wind 25 kt. Seas 12 ft.
.MON...S wind 20 kt. Seas 9 ft.
.MON NIGHT...SE wind 20 kt. Seas 9 ft. Rain showers.
.TUE...E wind 20 kt. Seas 9 ft.
.TUE NIGHT...SW wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 12 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.FRI...NE wind 30 kt. Seas 13 ft.

$$

PKZ180-031400-
Kuskokwim Delta and Etolin Strait-
353 PM AKST Sun Feb 2 2020

...BRISK WIND ADVISORY THROUGH MONDAY...

.TONIGHT...SE wind 30 kt.
.MON...SE wind 25 kt.
.MON NIGHT...SE wind 15 kt.
.TUE...SE wind 25 kt.
.TUE NIGHT...SE wind 20 kt.
.WED...SW wind 25 kt.
.THU...NE wind 15 kt.
.FRI...E wind 25 kt.

$$

PKZ181-031400-
North and West of Nunivak Island-
353 PM AKST Sun Feb 2 2020

...BRISK WIND ADVISORY THROUGH MONDAY...

.TONIGHT...E wind 30 kt. Snow.
.MON...E wind 25 kt. Snow.
.MON NIGHT...SE wind 20 kt.
.TUE...NE wind 25 kt.
.TUE NIGHT...NE wind 30 kt.
.WED...N wind 30 kt.
.THU...N wind 20 kt.
.FRI...N wind 25 kt.

$$

PKZ185-031400-
Saint Matthew Island Waters-
353 PM AKST Sun Feb 2 2020

...GALE WARNING THROUGH MONDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY NIGHT...

.TONIGHT...NE wind 40 kt E of Saint Matthew Island... NE 45 kt W
of Saint Matthew Island. Seas in ice free waters 22 ft. Heavy 
freezing spray. Snow.
.MON...NE wind 35 kt E of Saint Matthew Island... NE 45 kt W of
Saint Matthew Island. Seas in ice free waters 19 ft. Heavy
freezing spray. Snow.
.MON NIGHT...NE wind 30 kt E of Saint Matthew Island... NE 40 kt W
of Saint Matthew Island. Seas in ice free waters 17 ft. Heavy
freezing spray. Snow.
.TUE AND TUE NIGHT...NE wind 40 kt. Seas in ice free waters 15 ft.
.WED...NE wind 35 kt. Seas in ice free waters 16 ft.
.THU...N wind 30 kt. Seas in ice free waters 13 ft.
.FRI...N wind 35 kt. Seas in ice free waters 12 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
328 PM AKST Thu Jan 30 2020

.ANALYSIS AND UPPER LEVELS...
A broad upper-level trough over the Alaskan mainland has a closed
center over the northwestern Gulf with a positively-tilted trough
axis extending southwestward across the Gulf and into the north
Pacific. Upper-level ridging is currently prevailing across the
the Bering/Aleutians. A second upper-level trough is currently
over the northern Kamchatka Peninsula with its trough-axis moving
eastward toward the western Bering/Aleutians. The polar jet
currently extends southeastward from the central Bering to near
47N 155W and then northeastward to southeast Alaska. The
subtropical jet remains south of 45N over the north Pacific
through 140W and then extends northeastward to over southern
British Columbia.

At the lower levels, snow showers continue to move northwestward
across the central Gulf to the southern Kenai Peninsula, Prince
William Sound and southern Chugach. King Salmon radar shows
widespread light snow slowly moving southwestward across the
Kvichak Delta.

&&

.MODEL DISCUSSION...
Models are generally in good agreement at both the surface and
upper-levels with respect to the overall synoptic pattern across
the area through the weekend. Some of the high-resolution models
were used to try and refine the forecast around the snow showers
in the eastern part of the area.

&&

.AVIATION...
PANC...VFR conditions with light winds are expected through
tomorrow. The biggest question will be whether a snow shower or
two is able to make it across the Chugach Mountains this afternoon
or early evening. Even if some snow showers do make it to the
terminal, conditions should remain MVFR or better.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)...
A stalled surface low centered in the northern Gulf is currently
bringing widespread snow showers to the eastern Kenai Peninsula,
Portage Valley and Prince William Sound areas. These will continue
into early Friday morning and may be heavy at times, briefly
reducing visibility. It is possible that some may reach Anchorage
this evening, however would likely be brief and not cause any
significant impacts. Snow showers will gradually taper off through
Friday for most areas, although they are expected to continue
across Prince William Sound into Saturday. As high pressure
strengthens over the interior on Saturday, gusty northerly winds
will develop in the usual Chugach terrain gaps, however weak
dynamics aloft will inhibit surface winds from increasing to
anything significant. Skies will clear Saturday afternoon through
early Sunday morning, leading to colder temperatures across
Southcentral. A front will move into the area Sunday afternoon,
bringing the next chance of snow to the region.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3)...
An Arctic trough over Southwest AK will continue shifting east. A
deformation band associated with a Gulf low continues to bring
light snow in the Alaska Range/foothills, which should diminish
Friday morning. While temperatures remain well below normal over
the Southwest Mainland, winds have diminished. Friday will be
another very cold dry day, with a pattern change on the horizon. A
shortwave trough moving east through the northern Bering will
bring a transition to south winds and warmer conditions Saturday.
Precipitation is possible in coastal areas. Interior areas such as
the middle to lower Kuskokwim Valley and the Nushagak River
Valley will be slower to warm up and will likely remain dry
Saturday. Sunday looks to be a much more significant warm up... a
North Pacific low expected to track south of the western Aleutians
will swing an elongated front northeastward across the Aleutians
toward the west coast. This will bring a swift warm up and a
heftier bout of precipitation which should make it inland. Highs
Sunday will generally be around 20 degrees warmer than Saturday in
most areas. Precipitation will remain snow Sunday, though there's
a chance of changing over to rain along the AKPEN late Sunday.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3)...
An Arctic trough axis over Southwest AK continues shifting
eastward. Snow showers over the eastern Aleutians/AKPEN will
continue to dissipate tonight. A trough in the western Bering will
shift eastward, bringing enhanced snow showers to Adak/Atka and
east to Unalaska and the Pribilof Islands Friday. A storm force
low will approach the western Aleutians from the western Pacific
Friday into Saturday. Winds will shift to southerly, then easterly
over the Aleutians. The low will have a moisture fetch reaching
nearly into the Tropics, bringing steady rain to the Aleutians
Saturday. The associated front will lift north into the Bering
Saturday into Sunday.

&&

.MARINE (Days 3 through 5 Sunday through Tuesday)...
Bering Sea and Aleutian Coastal Waters: A ~950 mb low will be
located near the Rat Islands Sunday afternoon, with sustained
high-end gales and storm force gusts expected on the backside of
this system across the western Aleutians and Bering. The low then
moves to just west of the Pribilof Islands by Tuesday, with
sustained winds having decreased below gales by then.

As for seas, given a long dynamic fetch, seas of 25 to 30 feet are
anticipated on Sunday across the western Bering and south of the
Aleutian chain west of Dutch Harbor decreasing into the 5 to 15
feet range north of the chain and east of 175W. These waves then
subside further for Monday and Tuesday as the storm system
weakens.

Gulf of Alaska: A sustained gale force front will enter the Gulf
on Sunday from west to east, before the front stretches out
parallel to the coast on Monday as it weakens. As it does so
winds will decrease towards the small craft variety, with a few
gales still possible near the Copper River Delta. By Tuesday winds
will remain below 20 knots. As the front crosses the region, waves
will build into the 15 to 20 feet range for Sunday into Monday
before decreasing on Tuesday.

&&

.LONG TERM FORECAST (Days 4 through 7, Monday through Thursday)...
A pattern change looks to commence over the next several days as
a fairly strong storm system reaches the west central Aleutians
Tuesday morning, moving into the Pribilof Islands by later that
evening. As it does so a warm front will surge north and east
bringing increased warmth and moisture aloft, which translates
to temperatures moderating towards normal for the middle portion
of the week for the central Aleutians eastward through southwest
and southcentral Alaska. Precipitation potential will also
increase ahead of these features.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...Storm Warning 130.
 Gale Warning 120 131 132 136 138 150 155 176>178.
 Heavy Freezing Spray 121 129>132 136>139 141 150 155 165 185.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...EZ
SOUTHCENTRAL ALASKA...AP
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MM
MARINE/LONG TERM...PD