Alert archive / Alaska / Storm Warnings in 2020

Storm Warning 10, NWS Anchorage, AK

January 8, 2020

NWS Anchorage, AK issued this storm warning at Jan 8, 2020, 2:56 PM AKST. It was in force for 49 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 8, 2020, 2:56 PM AKST (23:56 UTC)
Expired
Jan 10, 2020, 3:40 PM AKST
In force
49 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

669 
FZAK52 PAFC 082356
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
256 PM AKST Wed Jan 8 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.

PKZ199-091300-
256 PM AKST Wed Jan 8 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Two 972 mb lows 95 nm South of Amchitka and 90 nm West of Attu 
merge to form a 974 mb low 300 nm West of Attu Thu afternoon. A 
968 mb North Pacific low merges with the 974 mb low and become a 
955 mb low 205 nm North of Attu for Fri afternoon. Its front 
pushes across the Bering and Alaska Peninsula through Fri 
afternoon.

$$

PKZ150-091300-
South of the AK Peninsula Sitkinak to Castle Cape-
256 PM AKST Wed Jan 8 2020

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

.TONIGHT...E wind 30 kt. Seas 9 ft. Rain and snow.
.THU...NE wind 30 kt. Seas 13 ft. Rain and snow.
.THU NIGHT...N wind 20 kt becoming W after midnight. Seas 13 ft.
.FRI...W wind 20 kt. Seas 12 ft.
.FRI NIGHT...SW wind 25 kt. Seas 13 ft.
.SAT...W wind 25 kt. Seas 13 ft.
.SUN...NW wind 30 kt. Seas 12 ft.
.MON...N wind 15 kt. Seas 8 ft.

$$

PKZ155-091300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
256 PM AKST Wed Jan 8 2020

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

.TONIGHT...S wind 25 kt becoming W 15 kt after midnight. Seas 10
ft.
.THU...SE wind 20 kt early morning becoming variable 10 kt by late
morning, then increasing to W 30 kt in the afternoon. From the 
Shumagin Islands E, N wind 20 kt becoming variable 10 kt in the
afternoon. Seas 9 ft.
.THU NIGHT...W wind 25 kt except W 20 kt from the Shumagin Islands
E. Seas 14 ft.
.FRI...S wind 35 kt. Seas 17 ft.
.FRI NIGHT...SW wind 30 kt. Seas 16 ft.
.SAT...S wind 25 kt. Seas 15 ft.
.SUN...W wind 35 kt. Seas 13 ft.
.MON...NE wind 20 kt. Seas 8 ft.

$$

PKZ160-091300-
Bristol Bay-
256 PM AKST Wed Jan 8 2020

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...NE wind 35 kt. Seas in ice free waters 5 ft. Heavy
freezing spray. Snow.
.THU...NE wind 30 kt. Seas in ice free waters 4 ft. Heavy freezing
spray.
.THU NIGHT...E wind 20 kt. Seas in ice free waters 2 ft. Heavy
freezing spray.
.FRI...NE wind 25 kt. Seas in ice free waters 2 ft.
.FRI NIGHT...SE wind 30 kt. Seas in ice free waters 5 ft.
.SAT...SE wind 15 kt. Seas in ice free waters 5 ft.
.SUN...W wind 20 kt. Seas in ice free waters 4 ft.
.MON...N wind 10 kt. Seas in ice free waters 4 ft.

$$

PKZ165-091300-
Port Heiden to Cape Sarichef-
256 PM AKST Wed Jan 8 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SE wind 30 kt in the evening becoming variable 10 kt after
midnight. From Port Moller E, E wind 30 kt becoming SE 10 kt after
midnight. Seas 9 ft.
.THU...SE wind 20 kt. Seas 5 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI...S wind 35 kt. Seas 9 ft.
.FRI NIGHT...SW wind 25 kt. Seas 9 ft.
.SAT...S wind 25 kt. Seas 10 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.MON...NW wind 15 kt. Seas 9 ft.

$$

PKZ170-091300-
Cape Sarichef to Nikolski Bering Side-
256 PM AKST Wed Jan 8 2020

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SE wind 25 kt. Seas 8 ft.
.THU...S wind 25 kt. Seas 8 ft.
.THU NIGHT...SW wind 25 kt becoming SE 40 kt after midnight. Seas
10 ft. Rain.
.FRI...S wind 45 kt. Seas 13 ft.
.FRI NIGHT...SW wind 30 kt. Seas 13 ft.
.SAT...S wind 30 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 12 ft.
.MON...NW wind 15 kt. Seas 10 ft.

$$

PKZ171-091300-
Unalaska Bay-
256 PM AKST Wed Jan 8 2020

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

.TONIGHT...S wind 10 kt increasing to 15 kt after midnight. Seas
2 ft.
.THU...S wind 15 kt becoming W 25 kt in the afternoon. Seas 2 ft
building to 4 ft in the afternoon.
.THU NIGHT...S wind 25 kt. Seas 2 ft building to 4 ft after
midnight.
.FRI...S wind 35 kt. Seas 5 ft.
.FRI NIGHT...SW wind 20 kt. Seas 3 ft.
.SAT...S wind 25 kt. Seas 4 ft.
.SUN...SW wind 15 kt. Seas 2 ft.
.MON...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-091300-
Cape Sarichef to Nikolski Pacific Side-
256 PM AKST Wed Jan 8 2020

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 11 ft.
.THU...SW wind 30 kt. Seas 14 ft.
.THU NIGHT...SW wind 25 kt becoming S 40 kt after midnight. Seas
16 ft.
.FRI...S wind 40 kt. Seas 20 ft.
.FRI NIGHT...SW wind 25 kt. Seas 20 ft.
.SAT...S wind 30 kt. Seas 17 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...NW wind 20 kt. Seas 7 ft.

$$

PKZ173-091300-
Nikolski to Seguam Island Bering Side-
256 PM AKST Wed Jan 8 2020

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 11 ft.
.THU...SW wind 30 kt. Seas 13 ft.
.THU NIGHT...S wind 35 kt becoming SE 45 kt after midnight. Seas
12 ft building to 17 ft after midnight. Rain.
.FRI...SW wind 40 kt. Seas 18 ft.
.FRI NIGHT...S wind 35 kt. Seas 17 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 14 ft.
.MON...NW wind 15 kt. Seas 10 ft.

$$

PKZ174-091300-
Nikolski to Seguam Island Pacific Side-
256 PM AKST Wed Jan 8 2020

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 13 ft. Rain.
.THU...SW wind 30 kt. Seas 19 ft.
.THU NIGHT...S wind 35 kt increasing to 45 kt after midnight. Seas
22 ft. Rain.
.FRI...SW wind 40 kt. Seas 24 ft.
.FRI NIGHT...S wind 30 kt. Seas 21 ft.
.SAT...SW wind 30 kt. Seas 19 ft.
.SUN...W wind 20 kt. Seas 13 ft.
.MON...NW wind 15 kt. Seas 9 ft.

$$

PKZ175-091300-
Seguam Island to Adak Bering Side-
256 PM AKST Wed Jan 8 2020

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...SW wind 35 kt. Seas 13 ft.
.THU...SW wind 35 kt. Seas 14 ft.
.THU NIGHT...SE wind 45 kt. Seas 16 ft. Widespread rain showers.
.FRI...SW wind 45 kt. Seas 18 ft.
.FRI NIGHT...S wind 40 kt. Seas 18 ft.
.SAT...SW wind 30 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON...SW wind 15 kt. Seas 9 ft.

$$

PKZ176-091300-
Seguam Island to Adak Pacific Side-
256 PM AKST Wed Jan 8 2020

...STORM WARNING THURSDAY NIGHT...

.TONIGHT...SW wind 40 kt. Seas 17 ft building to 23 ft after
midnight.
.THU...SW wind 35 kt. Seas 23 ft.
.THU NIGHT...SE wind 50 kt. Seas 25 ft. Rain.
.FRI...SW wind 40 kt. Seas 26 ft.
.FRI NIGHT...SW wind 35 kt. Seas 25 ft.
.SAT...SW wind 30 kt. Seas 19 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...W wind 15 kt. Seas 8 ft.

$$

PKZ177-091300-
Adak to Kiska-
256 PM AKST Wed Jan 8 2020

...STORM WARNING THURSDAY NIGHT...

.TONIGHT...S wind 40 kt. Seas 15 ft Bering side...23 ft Pacific 
side.
.THU...SW wind 35 kt. Seas 20 ft subsiding to 15 ft in the
afternoon. Widespread snow showers and rain.
.THU NIGHT...SE wind 50 kt. Seas 17 ft Bering side...26 ft Pacific 
side. Rain.
.FRI...SW wind 45 kt. Seas 28 ft.
.FRI NIGHT...SW wind 40 kt. Seas 26 ft.
.SAT...SW wind 30 kt. Seas 22 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...S wind 30 kt. Seas 9 ft.

$$

PKZ178-091300-
Kiska to Attu-
256 PM AKST Wed Jan 8 2020

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 15 ft.
.THU...SW wind 30 kt. Seas 15 ft.
.THU NIGHT...E wind 40 kt becoming W after midnight. Seas 17 ft.
Rain and snow.
.FRI AND FRI NIGHT...SW wind 45 kt. Seas 26 ft.
.SAT...SW wind 35 kt. Seas 22 ft.
.SUN...SW wind 25 kt. Seas 16 ft.
.MON...SE wind 40 kt. Seas 22 ft.

$$

PKZ179-091300-
Pribilof Islands Near Shore Waters-
256 PM AKST Wed Jan 8 2020

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt becoming SE 20 kt after midnight. Seas 15
ft subsiding to 10 ft after midnight.
.THU...SE wind 25 kt. Seas 9 ft.
.THU NIGHT...SW wind 20 kt becoming SE 30 kt after midnight. Seas
11 ft. Rain showers.
.FRI...S wind 40 kt. Seas 16 ft.
.FRI NIGHT...SW wind 30 kt. Seas 16 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 16 ft.
.MON...Variable wind 10 kt. Seas 11 ft.

$$

PKZ180-091300-
Kuskokwim Delta and Etolin Strait-
256 PM AKST Wed Jan 8 2020

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY...

.TONIGHT...E wind 35 kt. Seas in ice free waters 7 ft. Heavy
freezing spray. Snow.
.THU...E wind 30 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.THU NIGHT...E wind 20 kt. Seas in ice free waters 3 ft.
.FRI...SE wind 35 kt. Seas in ice free waters 5 ft.
.FRI NIGHT...S wind 30 kt. Seas in ice free waters 7 ft.
.SAT...S wind 25 kt. Seas in ice free waters 6 ft.
.SUN...SW wind 20 kt. Seas in ice free waters 5 ft.
.MON...NW wind 10 kt. Seas in ice free waters 4 ft.

$$

PKZ181-091300-
North and West of Nunivak Island-
256 PM AKST Wed Jan 8 2020

...BRISK WIND ADVISORY THROUGH THURSDAY...

.TONIGHT...E wind 30 kt.
.THU...E wind 25 kt.
.THU NIGHT...E wind 20 kt.
.FRI...E wind 40 kt.
.FRI NIGHT...SE wind 35 kt.
.SAT...S wind 25 kt.
.SUN...SW wind 25 kt.
.MON...W wind 15 kt.

$$

PKZ185-091300-
Saint Matthew Island Waters-
256 PM AKST Wed Jan 8 2020

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

.TONIGHT...E wind 40 kt. Seas 21 ft. Heavy freezing spray. Snow.
.THU...E wind 35 kt. Seas 18 ft. Heavy freezing spray. Snow.
.THU NIGHT...E wind 30 kt. Seas 14 ft. Heavy freezing spray.
.FRI...E wind 45 kt. Seas 18 ft.
.FRI NIGHT...S wind 40 kt. Seas 21 ft.
.SAT...S wind 40 kt. Seas 27 ft.
.SUN...SW wind 40 kt. Seas 27 ft.
.MON...SW wind 20 kt. Seas 14 ft.

$$
4 follow-up statements
299 
FZAK52 PAFC 091224
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
324 AM AKST Thu Jan 9 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.

PKZ199-100115-
324 AM AKST Thu Jan 9 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 977 mb low 85 nm north of Shemya moves to 300 nm west of Shemya
by Thu afternoon. Its front sweeps across the eastern Bering and 
dissipates along the southwest coast by Fri morning. A 965 mb 
North Pacific low moves to 110 nm east of Shemya at 962 mb by Fri 
morning then to 290 nm north of Shemya at 952 mb by Sat morning. 
Its front sweeps across the Bering Sea and Aleutian Chain through 
Fri morning then moves inland by Sat morning.


$$

PKZ150-100115-
South of the AK Peninsula Sitkinak to Castle Cape-
324 AM AKST Thu Jan 9 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 30 kt increasing to 40 kt in the afternoon. 
Seas 13 ft. Snow with rain. Freezing spray in the morning.
.TONIGHT...N wind 35 kt becoming NW 15 kt after midnight. 
Seas 13 ft.
.FRI...SW wind 15 kt increasing to 30 kt in the afternoon. 
Seas 12 ft.
.FRI NIGHT...SW wind 30 kt. Seas 15 ft.
.SAT...W wind 25 kt. Seas 13 ft.
.SUN...NW wind 30 kt. Seas 12 ft.
.MON...N wind 25 kt. Seas 8 ft.

$$

PKZ155-100115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
324 AM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TODAY...NW wind 15 kt increasing to 25 kt in the afternoon. 
From the Shumagin Islands E, N wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 25 kt. Seas 13 ft.
.FRI...S wind 40 kt. From the Shumagin Islands E, SW wind 20 kt
becoming S 35 kt in the afternoon. Seas 18 ft. Rain.
.FRI NIGHT...W wind 25 kt. Seas 17 ft.
.SAT...S wind 25 kt. Seas 15 ft.
.SUN...W wind 35 kt. Seas 13 ft.
.MON...N wind 25 kt. Seas 9 ft.

$$

PKZ160-100115-
Bristol Bay-
324 AM AKST Thu Jan 9 2020

...HEAVY FREEZING SPRAY WARNING TODAY...
...BRISK WIND ADVISORY TODAY AND FRIDAY...

.TODAY...NE wind 30 kt. Heavy freezing spray.
.TONIGHT...NE wind 20 kt.
.FRI...E wind 20 kt increasing to 30 kt in the afternoon.
.FRI NIGHT...S wind 25 kt.
.SAT...SE wind 15 kt.
.SUN...W wind 20 kt.
.MON...N wind 15 kt.

$$

PKZ165-100115-
Port Heiden to Cape Sarichef-
324 AM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...Variable wind 10 kt becoming SW 20 kt in the afternoon.
From Port Moller E, E wind 20 kt. Seas 5 ft. Freezing spray east 
of Port Moller in the morning.
.TONIGHT...S wind 25 kt except SW 15 kt from Port Moller E. 
Seas 5 ft.
.FRI...SE wind 40 kt. From Port Moller E, S wind 25 kt increasing
to 35 kt in the afternoon. Seas 10 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 12 ft.
.SAT...S wind 25 kt. Seas 10 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.MON...NW wind 15 kt. Seas 9 ft.

$$

PKZ170-100115-
Cape Sarichef to Nikolski Bering Side-
324 AM AKST Thu Jan 9 2020

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...S wind 25 kt. Seas 8 ft.
.TONIGHT...SW wind 25 kt becoming SE 40 kt after midnight. 
Seas 12 ft. Widespread rain showers.
.FRI...S wind 40 kt. Seas 16 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 15 ft.
.SAT...S wind 30 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 12 ft.
.MON...NW wind 15 kt. Seas 10 ft.

$$

PKZ171-100115-
Unalaska Bay-
324 AM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TODAY...S wind 15 kt becoming W 25 kt in the afternoon. 
Seas 2 ft building to 4 ft in the afternoon. Rain.
.TONIGHT...SW wind 15 kt becoming SE 30 kt after midnight. 
Seas 2 ft building to 5 ft after midnight.
.FRI...S wind 35 kt diminishing to 25 kt in the afternoon. 
Seas 5 ft. Rain.
.FRI NIGHT...S wind 15 kt. Seas 2 ft.
.SAT...S wind 25 kt. Seas 4 ft.
.SUN...SW wind 15 kt. Seas 2 ft.
.MON...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-100115-
Cape Sarichef to Nikolski Pacific Side-
324 AM AKST Thu Jan 9 2020

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...W wind increasing to 30 kt. Seas 14 ft. Rain.
.TONIGHT...SW wind 25 kt becoming S 40 kt after midnight. 
Seas 17 ft. Widespread rain showers.
.FRI...S wind 40 kt diminishing to 30 kt in the afternoon. 
Seas 21 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 21 ft.
.SAT...S wind 30 kt. Seas 17 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...N wind 20 kt. Seas 7 ft.

$$

PKZ173-100115-
Nikolski to Seguam Island Bering Side-
324 AM AKST Thu Jan 9 2020

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 30 kt. Seas 13 ft.
.TONIGHT...S wind 35 kt becoming SE 45 kt after midnight. 
Seas 12 ft building to 18 ft after midnight. Widespread 
rain showers.
.FRI...S wind 40 kt. Seas 21 ft.
.FRI NIGHT...S wind 30 kt. Seas 19 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 14 ft.
.MON...NW wind 15 kt. Seas 10 ft.

$$

PKZ174-100115-
Nikolski to Seguam Island Pacific Side-
324 AM AKST Thu Jan 9 2020

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 30 kt. Seas 19 ft.
.TONIGHT...S wind 35 kt increasing to 45 kt after midnight. Seas
17 ft building to 23 ft after midnight. Widespread rain showers.
.FRI...SW wind 40 kt. diminishing to 30 kt in the afternoon. 
Seas 27 ft.
.FRI NIGHT...S wind 30 kt. Seas 22 ft.
.SAT...SW wind 30 kt. Seas 19 ft.
.SUN...W wind 20 kt. Seas 13 ft.
.MON...NW wind 15 kt. Seas 9 ft.

$$

PKZ175-100115-
Seguam Island to Adak Bering Side-
324 AM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TODAY...SW wind 35 kt. Seas 14 ft.
.TONIGHT...SE wind 45 kt. Seas 17 ft. Widespread rain showers.
.FRI...SW wind 45 kt. Seas 20 ft.
.FRI NIGHT...S wind 40 kt. Seas 18 ft.
.SAT...SW wind 30 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON...SW wind 25 kt. Seas 9 ft.

$$

PKZ176-100115-
Seguam Island to Adak Pacific Side-
324 AM AKST Thu Jan 9 2020

...STORM WARNING TONIGHT...

.TODAY...SW wind 35 kt. Seas 22 ft.
.TONIGHT...SE wind 50 kt. Seas 27 ft. Widespread rain showers.
.FRI...SW wind 45 kt diminishing to 35 kt in the afternoon. 
Seas 29 ft.
.FRI NIGHT...S wind 30 kt. Seas 24 ft.
.SAT...SW wind 30 kt. Seas 19 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...SW wind 25 kt. Seas 8 ft.

$$

PKZ177-100115-
Adak to Kiska-
324 AM AKST Thu Jan 9 2020

...STORM WARNING FRIDAY...

.TODAY...SW wind 35 kt. Seas 20 ft subsiding to 15 ft in 
the afternoon. Widespread rain and snow showers.
.TONIGHT...SE wind 45 kt. Seas 17 ft Bering side... 26 ft 
Pacific side. Rain.
.FRI...SW wind 50 kt. Seas 28 ft.
.FRI NIGHT...SW wind 40 kt. Seas 25 ft.
.SAT...SW wind 30 kt. Seas 22 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...S wind 30 kt. Seas 14 ft.

$$

PKZ178-100115-
Kiska to Attu-
324 AM AKST Thu Jan 9 2020

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 30 kt. Seas 14 ft.
.TONIGHT...E wind 35 kt becoming NW 45 kt after midnight. 
Seas 15 ft. Rain and snow.
.FRI...SW wind 45 kt. Seas 24 ft. Rain and snow showers.
.FRI NIGHT...SW wind 40 kt. Seas 25 ft.
.SAT...SW wind 35 kt. Seas 22 ft.
.SUN...SW wind 25 kt. Seas 16 ft.
.MON...S wind 40 kt. Seas 22 ft.

$$

PKZ179-100115-
Pribilof Islands Near Shore Waters-
324 AM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TODAY...SE wind 25 kt. Seas 9 ft. Rain showers.
.TONIGHT...S wind 20 kt becoming SE 30 kt after midnight. 
Seas 12 ft. Widespread rain and snow showers.
.FRI...SE wind 45 kt becoming SW 35 kt in the afternoon. 
Seas 18 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 18 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 16 ft.
.MON...Variable wind 10 kt. Seas 11 ft.

$$

PKZ180-100115-
Kuskokwim Delta and Etolin Strait-
324 AM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E wind 30 kt diminishing to 20 kt after midnight. 
Seas in ice free waters 6 ft. Heavy freezing spray.
.TONIGHT...E wind 20 kt. Seas in ice free waters 3 ft. 
Freezing spray.
.FRI...E wind 35 kt. Seas in ice free waters 6 ft. Snow.
.FRI NIGHT...S wind 30 kt. Seas in ice free waters 8 ft.
.SAT...S wind 25 kt. Seas in ice free waters 5 ft.
.SUN...SW wind 20 kt. Seas in ice free waters 3 ft.
.MON...NW wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ181-100115-
North and West of Nunivak Island-
324 AM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TODAY...E wind 25 kt.
.TONIGHT...E wind 20 kt.
.FRI...E wind 30 kt increasing to 40 kt in the afternoon.  Snow.
.FRI NIGHT...SE wind 35 kt.
.SAT...S wind 25 kt.
.SUN...SW wind 25 kt.
.MON...W wind 15 kt.

$$

PKZ185-100115-
Saint Matthew Island Waters-
324 AM AKST Thu Jan 9 2020

...GALE WARNING TODAY AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...E wind 25 kt E of Saint Matthew Island...E 35 kt W of 
Saint Matthew Island. Seas 18 ft. Heavy freezing spray.
.TONIGHT...E wind 30 kt. Seas 15 ft. Heavy freezing spray.
.FRI...E wind 45 kt. Seas 18 ft. Heavy freezing spray north of 
Saint Matthew Island. Snow and rain.
.FRI NIGHT...S wind 40 kt. Seas 21 ft.
.SAT...S wind 40 kt. Seas 27 ft.
.SUN...SW wind 40 kt. Seas 27 ft.
.MON...SW wind 25 kt. Seas 14 ft.

$$
907 
FZAK52 PAFC 100053
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
353 PM AKST Thu Jan 9 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.

PKZ199-101345-
353 PM AKST Thu Jan 9 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 965 mb low 365 nm south of Shemya moves to 275 nm north of Attu
at 948 mb Fri night and continues to 500 nm north of Attu at 963 
mb by Sat afternoon. Its front pushes across the Aleutians and 
Bering into the Alaska Peninsula through Sat afternoon. A 1004 mb 
north Pacific low moves with the front to 60 nm Southwest of Dutch
Harbor at 1006 mb for Sat afternoon.

$$

PKZ150-101345-
South of the AK Peninsula Sitkinak to Castle Cape-
353 PM AKST Thu Jan 9 2020

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

.TONIGHT...N wind 30 kt becoming NW 15 kt after midnight. Seas
12 ft.
.FRI...SW wind 20 kt increasing to 30 kt in the afternoon. Seas
12 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft. Rain.
.SAT...NW wind 20 kt. Seas 13 ft.
.SAT NIGHT...SE wind 20 kt. Seas 12 ft.
.SUN...NW wind 30 kt. Seas 12 ft.
.MON THROUGH TUE...N wind 25 kt. Seas 8 ft.

$$

PKZ155-101345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
353 PM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TONIGHT...W wind 20 kt. Seas building to 13 ft.
.FRI...S wind 40 kt. From the Shumagin Islands E, SW wind 20 kt
becoming S 30 kt in the afternoon. Seas 17 ft. Widespread rain
showers.
.FRI NIGHT...SW wind 30 kt becoming W 20 kt after midnight. Seas
17 ft.
.SAT...SE wind 25 kt. Seas 16 ft.
.SAT NIGHT...S wind 25 kt. Seas 14 ft.
.SUN...W wind 25 kt. Seas 14 ft.
.MON THROUGH TUE...N wind 25 kt. Seas 9 ft.

$$

PKZ160-101345-
Bristol Bay-
353 PM AKST Thu Jan 9 2020

...BRISK WIND ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...NE wind 20 kt.
.FRI...E wind 20 kt increasing to 30 kt in the afternoon.  Snow.
.FRI NIGHT...SE wind 25 kt becoming W after midnight.  Snow.
.SAT...S wind 15 kt.
.SAT NIGHT...SE wind 20 kt.
.SUN...W wind 20 kt.
.MON THROUGH TUE...N wind 15 kt.

$$

PKZ165-101345-
Port Heiden to Cape Sarichef-
353 PM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TONIGHT...S wind 25 kt. From Port Moller E...SE wind 15 kt shifting
to SW. Seas 5 ft.
.FRI...SE wind 40 kt except S 30 kt from Port Moller E. Seas 9 ft.
Rain and widespread snow showers.
.FRI NIGHT...SW wind 30 kt diminishing to 20 kt after midnight.
Seas 11 ft.
.SAT...S wind 30 kt. Seas 11 ft.
.SAT NIGHT...S wind 35 kt. Seas 11 ft.
.SUN...W wind 25 kt. Seas 10 ft.
.MON...NW wind 15 kt. Seas 9 ft.
.TUE...NE wind 15 kt. Seas 6 ft.

$$

PKZ170-101345-
Cape Sarichef to Nikolski Bering Side-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SW wind 25 kt becoming SE 40 kt after midnight. Seas
building to 11 ft. Widespread rain showers.
.FRI...S wind 40 kt. Seas 15 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...S wind 35 kt. Seas 13 ft.
.SAT NIGHT...SW wind 30 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 12 ft.
.MON...NW wind 15 kt. Seas 10 ft.
.TUE...E wind 20 kt. Seas 5 ft.

$$

PKZ171-101345-
Unalaska Bay-
353 PM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TONIGHT...S wind 15 kt increasing to 30 kt after midnight. Seas
2 ft building to 5 ft after midnight. Rain.
.FRI...S wind 35 kt. Seas 5 ft. Rain.
.FRI NIGHT...SW wind 15 kt. Seas 2 ft.
.SAT...SE wind 25 kt. Seas 4 ft.
.SAT NIGHT...W wind 25 kt. Seas 4 ft.
.SUN...SW wind 20 kt. Seas 3 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.TUE...NE wind 10 kt. Seas 3 ft.

$$

PKZ172-101345-
Cape Sarichef to Nikolski Pacific Side-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SW wind 25 kt becoming S 45 kt after midnight. Seas
17 ft. Widespread rain showers.
.FRI...S wind 40 kt. Seas 21 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 20 ft.
.SAT...SE wind 30 kt. Seas 18 ft.
.SAT NIGHT...W wind 25 kt. Seas 16 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...N wind 20 kt. Seas 7 ft.
.TUE...NE wind 20 kt. Seas 7 ft.

$$

PKZ173-101345-
Nikolski to Seguam Island Bering Side-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...S wind 35 kt becoming SE 45 kt after midnight. Seas 12
ft building to 17 ft after midnight. Widespread rain showers.
.FRI...SW wind 40 kt. Seas 19 ft.
.FRI NIGHT...SW wind 30 kt. Seas 18 ft.
.SAT AND SAT NIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...SW wind 25 kt. Seas 13 ft.
.MON...NW wind 15 kt. Seas 10 ft.
.TUE...SE wind 25 kt. Seas 8 ft.

$$

PKZ174-101345-
Nikolski to Seguam Island Pacific Side-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...S wind 45 kt. Seas 17 ft building to 23 ft after
midnight. Widespread rain showers.
.FRI...SW wind 40 kt. Seas 26 ft.
.FRI NIGHT...S wind 30 kt. Seas 22 ft.
.SAT...S wind 30 kt. Seas 18 ft.
.SAT NIGHT...W wind 30 kt. Seas 16 ft.
.SUN...W wind 20 kt. Seas 13 ft.
.MON...NW wind 15 kt. Seas 9 ft.
.TUE...SE wind 25 kt. Seas 8 ft.

$$

PKZ175-101345-
Seguam Island to Adak Bering Side-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...SE wind increasing to 45 kt. Seas building to 16 ft. 
Widespread rain showers.
.FRI...SW wind 45 kt. Seas 18 ft.
.FRI NIGHT...S wind 40 kt. Seas 18 ft.
.SAT AND SAT NIGHT...SW wind 30 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON...SW wind 25 kt. Seas 9 ft.
.TUE...SE wind 30 kt. Seas 9 ft.

$$

PKZ176-101345-
Seguam Island to Adak Pacific Side-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SE wind increasing to 45 kt. Seas building to 26 ft. 
Rain.
.FRI...SW wind 45 kt diminishing to 35 kt in the afternoon. Seas
29 ft.
.FRI NIGHT...S wind 30 kt. Seas 23 ft.
.SAT AND SAT NIGHT...SW wind 30 kt. Seas 18 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...SW wind 25 kt. Seas 8 ft.
.TUE...SE wind 30 kt. Seas 13 ft.

$$

PKZ177-101345-
Adak to Kiska-
353 PM AKST Thu Jan 9 2020

...STORM WARNING THROUGH FRIDAY...

.TONIGHT...S wind 50 kt. Seas 15 ft Bering side...25 ft Pacific 
side. Rain.
.FRI...SW wind 50 kt. Seas 27 ft. Snow showers.
.FRI NIGHT...SW wind 45 kt. Seas 25 ft.
.SAT...SW wind 35 kt. Seas 21 ft.
.SAT NIGHT...SW wind 30 kt. Seas 18 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON THROUGH TUE...SE wind 30 kt. Seas 15 ft.

$$

PKZ178-101345-
Kiska to Attu-
353 PM AKST Thu Jan 9 2020

...STORM WARNING FRIDAY...

.TONIGHT...E wind 35 kt becoming NW 45 kt after midnight. Seas
15 ft. Rain and snow.
.FRI...SW wind 50 kt. Seas 24 ft. Rain and snow showers.
.FRI NIGHT...SW wind 40 kt. Seas 25 ft. Snow and rain showers.
.SAT...W wind 35 kt. Seas 22 ft.
.SAT NIGHT...SW wind 30 kt. Seas 18 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...S wind 40 kt. Seas 22 ft.
.TUE...SW wind 30 kt. Seas 20 ft.

$$

PKZ179-101345-
Pribilof Islands Near Shore Waters-
353 PM AKST Thu Jan 9 2020

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SW wind to 20 kt becoming SE 35 kt after midnight. Seas
11 ft. Widespread rain and snow showers.
.FRI...SE wind 40 kt. Seas 16 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 18 ft.
.SAT...S wind 30 kt. Seas 16 ft.
.SAT NIGHT...SW wind 25 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...Variable wind 10 kt. Seas 11 ft.
.TUE...SE wind 20 kt. Seas 5 ft.

$$

PKZ180-101345-
Kuskokwim Delta and Etolin Strait-
353 PM AKST Thu Jan 9 2020

...GALE WARNING FRIDAY...

.TONIGHT...E wind 20 kt. Seas in ice free waters 3 ft.
.FRI...SE wind 35 kt. Seas in ice free waters 6 ft. Snow.
.FRI NIGHT...S wind 30 kt becoming SW 20 kt after midnight. Seas
in ice free waters 6 ft. Snow.
.SAT AND SAT NIGHT...SE wind 25 kt. Seas in ice free waters 6 ft.
.SUN...SW wind 20 kt. Seas in ice free waters 5 ft.
.MON...NW wind 15 kt. Seas in ice free waters 2 ft.
.TUE...NE wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ181-101345-
North and West of Nunivak Island-
353 PM AKST Thu Jan 9 2020

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

.TONIGHT...E wind 25 kt.
.FRI...E wind 30 kt increasing to 40 kt in the afternoon.
Widespread snow showers.
.FRI NIGHT...SE wind 35 kt becoming S 25 kt after midnight.  Snow.
.SAT...SE wind 25 kt.
.SAT NIGHT...S wind 30 kt.
.SUN...SW wind 20 kt.
.MON...W wind 15 kt.
.TUE...S wind 15 kt.

$$

PKZ185-101345-
Saint Matthew Island Waters-
353 PM AKST Thu Jan 9 2020

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

.TONIGHT...E wind 30 kt. Seas 14 ft. Heavy freezing spray.
.FRI...E wind 45 kt. Seas 18 ft. Heavy freezing spray. Widespread
snow showers.
.FRI NIGHT...S wind 40 kt. Seas 21 ft.
.SAT...S wind 45 kt. Seas 27 ft.
.SAT NIGHT...S wind 40 kt. Seas 26 ft.
.SUN...SW wind 40 kt. Seas 24 ft.
.MON...SW wind 25 kt. Seas 14 ft.
.TUE...S wind 30 kt. Seas 16 ft.

$$
741 
FZAK52 PAFC 101220
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
320 AM AKST Fri Jan 10 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.

PKZ199-110100-
320 AM AKST Fri Jan 10 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 964 mb 120 nm east of Shemya moves to 295 nm north of Shemya Sat
morning at 950 mb then to 320 nm west of Gambell at 971 mb by Sun
morning. Its front pushes across the Aleutians and Bering into 
the Alaska Peninsula through Sat afternoon. A 1006 mb North 
Pacific low moves to 75 nm south of Dutch Harbor at 1007 mb Sat 
afternoon then to 30 nm south of Chignik at 1013 mb by Sun 
morning.

$$

PKZ150-110100-
South of the AK Peninsula Sitkinak to Castle Cape-
320 AM AKST Fri Jan 10 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 20 kt increasing to 30 kt in the afternoon. 
Seas 12 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 14 ft. Rain.
.SAT...NW wind 25 kt. Seas 14 ft.
.SAT NIGHT...SE wind 30 kt. Seas 12 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.MON...NW wind 25 kt. Seas 10 ft.
.TUE...N wind 30 kt. Seas 10 ft.

$$

PKZ155-110100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...S wind increasing to 40 kt. From the Shumagin Islands E, 
SW wind 20 kt becoming S 30 kt in the afternoon. Seas 17 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 17 ft.
.SAT...SW wind 15 kt becoming SE 30 kt in the afternoon. From the
Shumagin Islands E, W wind 20 kt becoming SE in the afternoon. Seas
16 ft. Rain.
.SAT NIGHT...S wind 35 kt. Seas 17 ft.
.SUN...W wind 30 kt. Seas 14 ft.
.MON...N wind 20 kt. Seas 9 ft.
.TUE...N wind 25 kt. Seas 9 ft.

$$

PKZ160-110100-
Bristol Bay-
320 AM AKST Fri Jan 10 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 20 kt increasing to 30 kt in the afternoon. 
Seas in ice free waters 3 ft. Freezing spray. Snow.
.TONIGHT...E wind 25 kt becoming NW after midnight. Seas in 
ice free waters 5 ft. Freezing spray. Snow.
.SAT...NW wind 20 kt becoming E in the afternoon. Seas in ice 
free waters 5 ft.
.SAT NIGHT...E wind 25 kt. Seas in ice free waters 5 ft.
.SUN...W wind 25 kt. Seas in ice free waters 5 ft.
.MON THROUGH TUE...N wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ165-110100-
Port Heiden to Cape Sarichef-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...SE wind 40 kt except S 30 kt from Port Moller E. 
Seas 9 ft. Rain and snow.
.TONIGHT...SW wind 30 kt. Seas 11 ft.
.SAT...SE wind 30 kt. From Port Moller E, SW wind 15 kt 
becoming SE 25 kt in the afternoon. Seas 10 ft. Rain.
.SAT NIGHT...S wind 30 kt. Seas 10 ft.
.SUN...W wind 25 kt. Seas 11 ft.
.MON...W wind 20 kt. Seas 11 ft.
.TUE...N wind 25 kt. Seas 7 ft.

$$

PKZ170-110100-
Cape Sarichef to Nikolski Bering Side-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...S wind 40 kt. Seas 16 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 15 ft.
.SAT...S wind 30 kt. Seas 13 ft. Rain and snow showers.
.SAT NIGHT...W wind 30 kt. Seas 11 ft.
.SUN...SW wind 25 kt. Seas 13 ft.
.MON...NW wind 15 kt. Seas 12 ft.
.TUE...NE wind 40 kt. Seas 9 ft.

$$

PKZ171-110100-
Unalaska Bay-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...S wind 35 kt diminishing to 20 kt in the afternoon. 
Seas 5 ft. Rain.
.TONIGHT...SW wind 15 kt. Seas 2 ft.
.SAT...SE wind 25 kt. Seas 4 ft. Rain showers.
.SAT NIGHT...W wind 35 kt. Seas 5 ft.
.SUN...SW wind 25 kt. Seas 3 ft.
.MON...NW wind 10 kt. Seas 3 ft.
.TUE...NE wind 25 kt. Seas 4 ft.

$$

PKZ172-110100-
Cape Sarichef to Nikolski Pacific Side-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY AND SATURDAY...

.TODAY...S wind 40 kt. Seas 21 ft. Rain.
.TONIGHT...SW wind 25 kt. Seas 21 ft.
.SAT...SE wind 25 kt increasing to 35 kt in the afternoon. 
Seas 18 ft. Rain and snow.
.SAT NIGHT...W wind 30 kt. Seas 17 ft.
.SUN...W wind 20 kt. Seas 12 ft.
.MON...N wind 20 kt. Seas 8 ft.
.TUE...NE wind 40 kt. Seas 11 ft.

$$

PKZ173-110100-
Nikolski to Seguam Island Bering Side-
320 AM AKST Fri Jan 10 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 40 kt. Seas 21 ft. Rain.
.TONIGHT...S wind 35 kt. Seas 19 ft.
.SAT...S wind 30 kt. Seas 15 ft. Rain and snow.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...NW wind 15 kt. Seas 10 ft.
.TUE...E wind 45 kt. Seas 17 ft.

$$

PKZ174-110100-
Nikolski to Seguam Island Pacific Side-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...SW wind 40 kt diminishing to 30 kt in the afternoon. 
Seas 26 ft.
.TONIGHT...SW wind 30 kt. Seas 22 ft.
.SAT...S wind 30 kt. Seas 18 ft. Rain.
.SAT NIGHT...W wind 30 kt. Seas 16 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...N wind 15 kt. Seas 10 ft.
.TUE...E wind 45 kt. Seas 18 ft.

$$

PKZ175-110100-
Seguam Island to Adak Bering Side-
320 AM AKST Fri Jan 10 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 45 kt. Seas 19 ft.
.TONIGHT...SW wind 40 kt becoming S 30 kt after midnight. 
Seas 18 ft. Snow and rain.
.SAT...SW wind 25 kt. Seas 13 ft. Snow.
.SAT NIGHT...SW wind 25 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...E wind 40 kt. Seas 17 ft.

$$

PKZ176-110100-
Seguam Island to Adak Pacific Side-
320 AM AKST Fri Jan 10 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 45 kt diminishing to 35 kt in the afternoon. 
Seas 29 ft.
.TONIGHT...S wind 35 kt diminishing to 25 kt after midnight. 
Seas 23 ft. Rain and snow.
.SAT...SW wind 25 kt. Seas 18 ft. Rain with snow.
.SAT NIGHT...W wind 25 kt. Seas 15 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.MON...E wind 30 kt. Seas 8 ft.
.TUE...E wind 45 kt. Seas 20 ft.

$$

PKZ177-110100-
Adak to Kiska-
320 AM AKST Fri Jan 10 2020

...STORM WARNING TODAY...

.TODAY...SW wind increasing to 50 kt. Seas 27 ft. Snow showers.
.TONIGHT...SW wind 45 kt diminishing to 35 kt after midnight. 
Seas  23 ft.
.SAT...SW wind 35 kt. Seas 20 ft.
.SAT NIGHT...SW wind 30 kt. Seas 17 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON...SE wind 35 kt. Seas 11 ft.
.TUE...E wind 45 kt. Seas 23 ft.

$$

PKZ178-110100-
Kiska to Attu-
320 AM AKST Fri Jan 10 2020

...STORM WARNING TODAY...

.TODAY...SW wind increasing to 50 kt diminishing to 40 kt in the
afternoon. Seas 22 ft. Snow.
.TONIGHT...SW wind 40 kt. Seas 23 ft. Snow showers.
.SAT...W wind 35 kt. Seas 20 ft.
.SAT NIGHT...SW wind 30 kt. Seas 17 ft.
.SUN...SW wind 20 kt. Seas 14 ft.
.MON...SE wind 40 kt. Seas 18 ft.
.TUE...E wind 45 kt. Seas 20 ft.

$$

PKZ179-110100-
Pribilof Islands Near Shore Waters-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...SE wind increasing to 40 kt. Seas 18 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 18 ft.
.SAT...S wind 30 kt. Seas 17 ft. Snow and rain.
.SAT NIGHT...SW wind 25 kt. Seas 14 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...W wind 15 kt. Seas 13 ft.
.TUE...E wind 30 kt. Seas 10 ft.

$$

PKZ180-110100-
Kuskokwim Delta and Etolin Strait-
320 AM AKST Fri Jan 10 2020

...GALE WARNING TODAY...

.TODAY...SE wind increasing to 35 kt. Seas in ice free waters 
6 ft. Freezing spray. Snow.
.TONIGHT...S wind 30 kt diminishing to 20 kt after midnight. 
Seas in ice free waters 7 ft. Snow.
.SAT...S wind 20 kt becoming SE 30 kt in the afternoon. Seas in
ice free waters 6 ft.
.SAT NIGHT...SE wind 30 kt. Seas in ice free waters 7 ft.
.SUN...SW wind 20 kt. Seas in ice free waters 6 ft.
.MON...W wind 15 kt. Seas in ice free waters 4 ft.
.TUE...N wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ181-110100-
North and West of Nunivak Island-
320 AM AKST Fri Jan 10 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Snow.
.TONIGHT...SE wind 35 kt becoming S 25 kt after midnight. Snow.
.SAT...SE wind 30 kt. Snow.
.SAT NIGHT...S wind 30 kt.
.SUN THROUGH TUE...S wind 20 kt.

$$

PKZ185-110100-
Saint Matthew Island Waters-
320 AM AKST Fri Jan 10 2020

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

.TODAY...E wind 45 kt. Seas 19 ft. Heavy freezing spray north of
Saint Matthew Island. Snow and rain.
.TONIGHT...S wind 40 kt. Seas 22 ft. Freezing spray north of Saint
Matthew Island. Snow.
.SAT...S wind 30 kt E of Saint Matthew Island...S 40 kt W of Saint
Matthew Island. Freezing spray north of Saint Matthew Island in the
morning. Seas 25 ft.
.SAT NIGHT...S wind 40 kt. Seas 25 ft.
.SUN...SW wind 40 kt. Seas 24 ft.
.MON...SW wind 30 kt. Seas 18 ft.
.TUE...SE wind 35 kt. Seas 17 ft.

$$
506 
FZAK52 PAFC 110040
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
340 PM AKST Fri Jan 10 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.

PKZ199-111315-
340 PM AKST Fri Jan 10 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 959 mb low 300 nm north of Attu moves to 370 nm north of Attu 
at 952 mb Sat morning then continues into the Gulf of Anadyr at 
985 mb for Sun afternoon. Its front pushes across the Bering and 
Alaska Peninsula into Western Alaska and the Gulf of Alaska 
through Sun afternoon.

$$

PKZ150-111315-
South of the AK Peninsula Sitkinak to Castle Cape-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SW wind 30 kt. Seas 14 ft. Rain.
.SAT...NW wind 25 kt becoming N 15 kt in the afternoon. Seas 15
ft.
.SAT NIGHT...SE wind 30 kt. Seas 12 ft. Snow and rain showers.
.SUN AND SUN NIGHT...NW wind 30 kt. Seas 13 ft.
.MON...NW wind 20 kt. Seas 8 ft.
.TUE...N wind 30 kt. Seas 10 ft.
.WED...N wind 25 kt. Seas 8 ft.

$$

PKZ155-111315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SW wind 30 kt. Seas 18 ft.
.SAT...SW wind 15 kt becoming SE 30 kt in the afternoon. East of the 
Shumagin Islands, W wind 20 kt becoming SE in the afternoon. Seas 17
ft. Rain.
.SAT NIGHT...SE wind 30 kt becoming W after midnight. Seas 16 ft.
Rain and snow.
.SUN...W wind 25 kt. Seas 14 ft.
.SUN NIGHT...W wind 20 kt. Seas 10 ft.
.MON...N wind 20 kt. Seas 8 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.WED...NE wind 30 kt. Seas 8 ft.

$$

PKZ160-111315-
Bristol Bay-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...E wind 30 kt becoming W after midnight. Seas in ice
free waters 5 ft. Snow.
.SAT...W wind 20 kt becoming SE in the afternoon. Seas in ice free
waters 6 ft.
.SAT NIGHT...E wind 25 kt. Seas in ice free waters 5 ft. Snow.
.SUN...W wind 25 kt. Seas in ice free waters 6 ft.
.SUN NIGHT...W wind 20 kt. Seas in ice free waters 5 ft.
.MON...NW wind 15 kt. Seas in ice free waters 4 ft.
.TUE...N wind 15 kt. Seas in ice free waters 3 ft.
.WED...NE wind 20 kt. Seas in ice free waters 3 ft.

$$

PKZ165-111315-
Port Heiden to Cape Sarichef-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SW wind 30 kt. Seas 12 ft.
.SAT...SE wind 30 kt. From Port Moller E, SW wind 15 kt becoming
SE 25 kt in the afternoon. Seas 10 ft. Rain.
.SAT NIGHT...SE wind 25 kt becoming SW after midnight. Seas 11 ft.
Snow.
.SUN...W wind 25 kt. Seas 11 ft.
.SUN NIGHT...W wind 20 kt. Seas 11 ft.
.MON...NW wind 20 kt. Seas 9 ft.
.TUE...N wind 25 kt. Seas 7 ft.
.WED...E wind 30 kt. Seas 7 ft.

$$

PKZ170-111315-
Cape Sarichef to Nikolski Bering Side-
340 PM AKST Fri Jan 10 2020

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 35 kt. Seas 15 ft.
.SAT...S wind 30 kt. Seas 14 ft. Rain and snow showers.
.SAT NIGHT...SW wind 25 kt. Seas 12 ft.
.SUN...W wind 25 kt. Seas 13 ft.
.SUN NIGHT...SW wind 20 kt. Seas 13 ft.
.MON...N wind 15 kt. Seas 10 ft.
.TUE...NE wind 40 kt. Seas 9 ft.
.WED...E wind 40 kt. Seas 13 ft.

$$

PKZ171-111315-
Unalaska Bay-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SW wind 20 kt. Gusts to 35 kt in the evening. Seas 2 ft.
.SAT...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 4 ft.
Rain showers.
.SAT NIGHT...SW wind 30 kt. Seas 5 ft.
.SUN...W wind 25 kt. Seas 3 ft.
.SUN NIGHT...SW wind 15 kt. Seas 2 ft.
.MON...NE wind 10 kt. Seas 3 ft.
.TUE...NE wind 25 kt. Seas 4 ft.
.WED...E wind 30 kt. Seas 5 ft.

$$

PKZ172-111315-
Cape Sarichef to Nikolski Pacific Side-
340 PM AKST Fri Jan 10 2020

...GALE WARNING SATURDAY...

.TONIGHT...SW wind 25 kt. Seas 21 ft.
.SAT...SE wind 35 kt. Seas 17 ft. Rain and snow.
.SAT NIGHT...W wind 30 kt. Seas 15 ft.
.SUN...W wind 20 kt. Seas 12 ft.
.SUN NIGHT...W wind 15 kt. Seas 10 ft.
.MON...NE wind 20 kt. Seas 7 ft.
.TUE...NE wind 40 kt. Seas 11 ft.
.WED...E wind 40 kt. Seas 24 ft.

$$

PKZ173-111315-
Nikolski to Seguam Island Bering Side-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SW wind 30 kt. Seas 19 ft.
.SAT...S wind 30 kt. Seas 16 ft. Rain and snow.
.SAT NIGHT...W wind 25 kt. Seas 13 ft.
.SUN...W wind 25 kt. Seas 14 ft.
.SUN NIGHT...SW wind 15 kt. Seas 12 ft.
.MON...NW wind 15 kt. Seas 9 ft.
.TUE...E wind 45 kt. Seas 17 ft.
.WED...E wind 45 kt. Seas 25 ft.

$$

PKZ174-111315-
Nikolski to Seguam Island Pacific Side-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SW wind 30 kt. Seas 22 ft.
.SAT...SE wind 30 kt. Seas 19 ft. Rain.
.SAT NIGHT...W wind 25 kt. Seas 16 ft.
.SUN...W wind 20 kt. Seas 13 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 11 ft.
.MON...NE wind 15 kt. Seas 9 ft.
.TUE...E wind 45 kt. Seas 18 ft.
.WED...E wind 45 kt. Seas 29 ft.

$$

PKZ175-111315-
Seguam Island to Adak Bering Side-
340 PM AKST Fri Jan 10 2020

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas 17 ft. Snow and rain.
.SAT...SW wind 30 kt. Seas 13 ft. Snow.
.SAT NIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.SUN NIGHT...SW wind 15 kt. Seas 11 ft.
.MON...SE wind 25 kt. Seas 8 ft.
.TUE THROUGH WED...E wind 40 kt. Seas 19 ft.

$$

PKZ176-111315-
Seguam Island to Adak Pacific Side-
340 PM AKST Fri Jan 10 2020

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas 23 ft. Rain and snow.
.SAT...SW wind 30 kt. Seas 19 ft. Rain with snow.
.SAT NIGHT...W wind 25 kt. Seas 15 ft.
.SUN...SW wind 20 kt. Seas 13 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 10 ft.
.MON...E wind 30 kt. Seas 7 ft.
.TUE...E wind 45 kt. Seas 20 ft.
.WED...SE wind 40 kt. Seas 28 ft.

$$

PKZ177-111315-
Adak to Kiska-
340 PM AKST Fri Jan 10 2020

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...SW wind 40 kt. Seas 23 ft.
.SAT...SW wind 35 kt. Seas 19 ft.
.SAT NIGHT...SW wind 30 kt. Seas 17 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.SUN NIGHT...S wind 20 kt. Seas 10 ft.
.MON...SE wind 35 kt. Seas 11 ft.
.TUE...E wind 45 kt. Seas 23 ft.
.WED...S wind 35 kt. Seas 20 ft.

$$

PKZ178-111315-
Kiska to Attu-
340 PM AKST Fri Jan 10 2020

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...SW wind 40 kt. Seas 22 ft. Snow showers.
.SAT...W wind 35 kt. Seas 21 ft.
.SAT NIGHT...W wind 30 kt. Seas 18 ft.
.SUN...SW wind 20 kt. Seas 14 ft.
.SUN NIGHT...SW wind 20 kt. Seas 10 ft.
.MON...SE wind 40 kt. Seas 18 ft.
.TUE...E wind 45 kt. Seas 20 ft.
.WED...S wind 25 kt. Seas 17 ft.

$$

PKZ179-111315-
Pribilof Islands Near Shore Waters-
340 PM AKST Fri Jan 10 2020

...GALE WARNING SATURDAY...

.TONIGHT...SW wind 30 kt. Gusts to 40 kt in the evening. Seas 19 ft.
.SAT...S wind 35 kt. Seas 18 ft. Snow and rain.
.SAT NIGHT...W wind 25 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 16 ft.
.SUN NIGHT...SW wind 20 kt. Seas 15 ft.
.MON...Variable wind 10 kt. Seas 12 ft.
.TUE...E wind 30 kt. Seas 10 ft.
.WED...E wind 35 kt. Seas 16 ft.

$$

PKZ180-111315-
Kuskokwim Delta and Etolin Strait-
340 PM AKST Fri Jan 10 2020

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 35 kt becoming SW 25 kt after midnight. Seas in
ice free waters 7 ft. Snow.
.SAT...SE wind 30 kt. Seas in ice free waters 6 ft.
.SAT NIGHT...SE wind 30 kt. Seas in ice free waters 6 ft. Snow.
.SUN AND SUN NIGHT...SW wind 20 kt. Seas in ice free waters 6 ft.
.MON...W wind 15 kt. Seas in ice free waters 4 ft.
.TUE...N wind 15 kt. Seas in ice free waters 2 ft.
.WED...E wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ181-111315-
North and West of Nunivak Island-
340 PM AKST Fri Jan 10 2020

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

.TONIGHT...SE wind 35 kt. Snow.
.SAT...SE wind 30 kt. Snow.
.SAT NIGHT...SE wind 35 kt. Snow.
.SUN AND SUN NIGHT...SW wind 20 kt.
.MON THROUGH TUE...S wind 20 kt.
.WED...E wind 25 kt.

$$

PKZ185-111315-
Saint Matthew Island Waters-
340 PM AKST Fri Jan 10 2020

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SE wind 40 kt. Seas 22 ft. Snow.
.SAT...S wind 30 kt E of Saint Matthew Island...S 40 kt W of Saint
Matthew Island. Seas 24 ft.
.SAT NIGHT...S wind 30 kt E of Saint Matthew Island... S 40 kt W
of Saint Matthew Island. Seas 27 ft.
.SUN AND SUN NIGHT...SW wind 40 kt. Seas 25 ft.
.MON...SW wind 30 kt. Seas 15 ft.
.TUE THROUGH WED...E wind 35 kt. Seas 19 ft.

$$

What forecasters said that day

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

NWS Anchorage, AK wrote its last area forecast discussion before this storm warning went out at Jan 8, 4:55 AM AKST, 10 hours 1 minute earlier.

Area forecast discussion, Jan 8, 4:55 AM AKST, 10 hours 1 minute before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
455 AM AKST Wed Jan 8 2020

.ANALYSIS AND UPPER LEVELS...
While there has been little overall change in the upper and lower
level pattern over the Southern Mainland over the past 24 hours,
there are subtle changes occurring that will have later impacts
across the region. First, the deep arctic upper level low centered
over the Tanana Valley/Alaska Range the last 5 or so days is now
beginning to shift southeast as a closed ridge over the North
Slope of Alaska is forcing more of a due northerly flow aloft,
which is effectively "kicking" out this upper low. The low level
flow along the coast remains offshore, and this will just increase
as this upper level arctic low shifts southeast across the North
Gulf Coast today and tonight. Otherwise, Southcentral remains
firmly under the control of bitterly cold temperatures as all
locations remain below average. Fog is also continuing to plague
parts of Cook Inlet, including Anchorage, where substantial rime
ice is beginning to coat trees and other surfaces.

Out west, quiet and cold weather continues to dominate as cold
offshore northeast winds increase in response to a warm front
moving northeast across the southwest Bering Sea/Aleutian Chain.
This cold offshore flow is supporting another bout of cold wind
chills as values are dropping to 40-50 below this morning across
parts of Southwest Alaska. Finally, over the Bering Sea, a pattern
change is underway as yet another gale force warm front is moving
into the Bering.

&&

.MODEL DISCUSSION...
Models are in excellent agreement with the large scale synoptic
pattern heading into the weekend. They are also coming into better
agreement with the rapidly deepening low moving into the Gulf of
Alaska as a triple point along a front Thursday and Thursday
night. The trend in the models is to shift this low southward,
which makes sense given the very impressive cold arctic air
currently over the Gulf. Snow is still likely for Kodiak, although
amounts will be much less than what some models showed over the
last two days. Over the Bering, models are in remarkably good
agreement with the current low over the area, as well as the next
storm force low moving in Thursday night and Friday.

&&

.AVIATION...
PANC...IFR to LIFR visibilities and/or ceilings are expected to
continue into Thursday. There may be breaks where the fog and
stratus move out and it clears out for long periods of time.
Forecast confidence is low.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
Gap winds due to cold air over the mainland and tight pressure
gradients along the Gulf coast will continue until the high
arctic pressure inland can break down. Strongest winds will
continue for Passage Canal, Resurrection Bay, Valdez coastal
waters, Thompson Pass and the Copper River Delta. A Wind Chill
Advisory is in effect for Thompson Pass as wind chills may drop to
45 below zero through noon Friday.

The next area of low pressure Thursday is on track to propagate
further south than originally anticipated. Kodiak Island will
still see some snow accumulation with a preceding front, but it's
looking like less accumulation with the low. Thus, have lowered
total snow accumulations for Thursday.

Due to the farther south track of the aforementioned low (as well
as other features transiting the region), temperatures across
Southcentral are not expected to warm up as fast as previously
advertised. Temperatures look to remain mostly sub-zero into the
weekend.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
Arctic remains firmly entrenched at the moment, though fronts
moving in from the Bering Sea over the next few days will lead to
a gradual warming of temperatures. In the meantime, wind chill
advisories remain in effect for the Kuskokwim Delta and Bristol
Bay through this afternoon. An approaching warm front will then
lead to rising temperatures this afternoon while winds strengthen
ahead of the front. As the front arrives tonight into Thursday,
coastal areas are likely to see snow, with warmer areas along the
Alaska Peninsula resulting in a transition from snow to rain. The
next system will move into the region on Friday afternoon, which
will track farther inland across Greater Bristol Bay and the Lower
Kuskokwim Valley through Saturday morning. Precipitation across
the mainland will bring another round of snowfall, while areas
farther south across the Alaska Peninsula could see a mix of rain
and snow. Temperatures will continue to rise throughout the week,
bringing most of Southwest into the positive (above zero) values
by Saturday afternoon.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
A front stretched from the central Aleutians to the western
Bering this morning will strengthen as it lifts northward through
the afternoon. This front will bring max gale force winds, with
possible gusts to storm force wind speeds. This system will exit
into the northern Bering through Thursday, diminishing winds to
small craft advisory level across much of the Bering. The next
North Pacific low will cross over the central Aleutians Thursday
afternoon, which will bring another round of warming temperatures,
rain, and an areas of storm force winds to the region. These
conditions will remain across much of the forecast area through
Saturday as the associated low center moves north of Shemya.

&&

.MARINE (Days 3 through 5: Friday through Sunday)...
A storm in the western Bering Sea has a front that drapes across
the Bering Sea to the Alaska Peninsula on Friday. This storm will
track from St Lawrence Island to Nunivak Island Sunday. The main
impact is gale and storm force winds associated with this storm.
Gales in advance of the front with Gale and storm force wind south
of the low as it traverses across the Bering Sea offshore zones.
The gale and storm force wind should drop off south of the low
through the day Sunday.

A strong storm is exiting the southeast Gulf of Alaska Friday.
North to northwest wind wrapping around the backside of this low
should be below gale force Friday. Wind in the Gulf of Alaska and
along the coast of Gulf of Alaska will remain below gale force
Friday through Sunday with the exception of the Copper River
Delta. The Delta may still have gale force wind blowing out of it
Friday.

&&

.LONG TERM FORECAST (Days 3 through 7: Friday through Tuesday)...
The models are on track with a pattern shift toward this weekend.
A large surface and upper level low will move across the Bering
Sea to the northeast Bering Sea by Sunday. The low then weakens to
a trough aloft as it rapidly moves across northern Alaska through
Monday. This will result in dramatic warming across southwest
Alaska through the weekend as temperatures rise to the 20s to near
30 above. South central Alaska will also see temperatures warm
through the weekend to the teens and 20s. The exception is in the
Copper River Basin where the cold air appears to be firmly
entrenched, and the coldest air will move over the area. Some of
the model guidance is forecasting low temperatures to as low as
-60 F for Gulkana Saturday and Sunday night. This is significantly
colder than what has been in most of the model solutions up to
this point. If this big of a temperature difference does form
between the Copper River Basin and Gulf of Alaska, we could see
very strong gap wind through the Chugach Mountains that would impact
Prince William Sound and the Copper River Delta.

A surface low will form along the front of this Bering low near
Kodiak Island or the Gulf of Alaska Thursday. Here the models
have not come into good agreement and the difference in the
location of the low, while small, has a significant difference in
the sensible weather, in particular for Kodiak Island. If the low
is further south and east, Kodiak could get little if any snow or
a mix of rain and snow, or if the low is closer to Kodiak, there
could be 4 to 10 inches of snow. This will bear watching through
the week.

Another upper trough follows behind this trough Monday and will
extend south across the Alaska Peninsula into the north Pacific. A
surface low will likely form in the base of this trough south of
Kodiak Island Monday night or Tuesday morning. This will primarily
impact the Gulf of Alaska offshore region.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Flood Warning 121. Wind Chill Advisory 131.
MARINE...Heavy Freezing Spray Warning 119 121 126 127 129 139 140
								      160 179 180 185.
         Gale Warning 121 127 129 130 132 150 160 170 173 174
                      175 176 177 178 179 180 185.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...JA
SOUTHCENTRAL ALASKA...CK
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AH
MARINE/LONG TERM...SA

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 7, 3:01 PM AKSTWind Chill AdvisoryAFC21 hr
Jan 7, 3:47 PM AKSTSmall Craft AdvisoryAFC36 hr
Jan 7, 3:47 PM AKSTHeavy Freezing Spray WarningAFC9 days
Jan 7, 3:52 PM AKSTWind Chill AdvisoryAFC5 days
Jan 8, 3:33 AM AKSTGale WarningAFC48 hr
Jan 8, 3:33 AM AKSTGale WarningAFC24 hr
Jan 8, 3:33 AM AKSTSmall Craft AdvisoryAFC48 hr
Jan 8, 3:33 AM AKSTHeavy Freezing Spray WarningAFC72 hr
Jan 8, 3:33 AM AKSTHeavy Freezing Spray WarningAFC11 hr
Jan 8, 3:34 AM AKSTGale WarningAFC48 hr
Jan 8, 2:56 PM AKSTGale WarningAFC4 days
Jan 8, 2:56 PM AKSTSmall Craft AdvisoryAFC12 hr

Nearby

Storm Warnings in Alaska, 2020Every storm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.