Storm Warning 140, NWS Anchorage, AK

675 
FZAK52 PAFC 110130 CCA
CWFALU

Coastal Waters Forecast...CORRECTED
National Weather Service Anchorage Alaska
430 PM AKST Sat Nov 10 2018

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-
430 PM AKST Sat Nov 10 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 982 mb low over Sand Point will move near 190 nm south of Dutch
Harbor at 973 mb Sun afternoon. The low will then exit into the 
North Pacific early Mon morning. The associated front over the 
central Aleutians will remain strong through Mon.

$$

PKZ150-111315-
South of the AK Peninsula Sitkinak to Castle Cape-
430 PM AKST Sat Nov 10 2018

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

.TONIGHT...S wind 30 kt becoming SE 20 kt after midnight. Seas
15 ft.
.SUN...E wind 25 kt. Seas 11 ft.
.SUN NIGHT...S wind 25 kt. Seas 11 ft.
.MON...SE wind 30 kt. Seas 15 ft.
.MON NIGHT...NW wind 20 kt. Seas 10 ft.
.TUE...W wind 20 kt. Seas 11 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 7 ft.

$$

PKZ155-111315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
430 PM AKST Sat Nov 10 2018

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

.TONIGHT...S wind 25 kt. Seas 12 ft. Rain showers.
.SUN...S wind 25 kt except SE 15 kt from the Shumagin Islands E.
Seas 10 ft.
.SUN NIGHT...SE wind 25 kt. Seas 10 ft.
.MON...E wind 25 kt. Seas 12 ft.
.MON NIGHT...N wind 15 kt. Seas 11 ft.
.TUE THROUGH THU...NW wind 20 kt. Seas 8 ft.

$$

PKZ160-111315-
Bristol Bay-
430 PM AKST Sat Nov 10 2018

...STORM WARNING TONIGHT...

.TONIGHT...E wind 55 kt diminishing to 45 kt after midnight. Seas
12 ft.  and snow.
.SUN...NE wind 30 kt. Seas 7 ft. Rain showers.
.SUN NIGHT...E wind 35 kt becoming SE 20 kt after midnight. Seas
6 ft.
.MON...E wind 25 kt. Seas 5 ft.
.MON NIGHT...NE wind 25 kt. Seas 5 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED THROUGH THU...N wind 15 kt. Seas 5 ft.

$$

PKZ165-111315-
Port Heiden to Cape Sarichef-
430 PM AKST Sat Nov 10 2018

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 35 kt becoming SE after midnight. From Port
Moller E, SE wind 50 kt diminishing to 30 kt after midnight. Seas
18 ft subsiding to 13 ft after midnight.
.SUN...SE wind 25 kt. Seas 10 ft.
.SUN NIGHT...SE wind 20 kt. Seas 9 ft.
.MON...E wind 25 kt. Seas 8 ft.
.MON NIGHT...NE wind 20 kt. Seas 7 ft.
.TUE THROUGH THU...NW wind 20 kt. Seas 9 ft.

$$

PKZ170-111315-
Cape Sarichef to Nikolski Bering Side-
430 PM AKST Sat Nov 10 2018

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...NW wind 40 kt becoming N 30 kt after midnight. Seas
17 ft. Widespread rain showers.
.SUN...NE wind 35 kt west of Dutch Harbor. SE wind 25 kt east of
Dutch Harbor. Seas 19 ft. Rain showers.
.SUN NIGHT...NE wind 25 kt. Seas 15 ft.
.MON...NE wind 30 kt. Seas 20 ft.
.MON NIGHT...N wind 25 kt. Seas 17 ft.
.TUE...NW wind 20 kt. Seas 14 ft.
.WED...NW wind 25 kt. Seas 11 ft.
.THU...NW wind 15 kt. Seas 10 ft.

$$

PKZ171-111315-
Unalaska Bay-
430 PM AKST Sat Nov 10 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt. Seas 7 ft. Widespread rain showers.
.SUN...NE wind 10 kt becoming E 20 kt in the afternoon. Seas 3 ft.
Rain showers.
.SUN NIGHT...NE wind 15 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 5 ft.
.MON NIGHT...N wind 10 kt. Seas 3 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 7 ft.
.THU...NW wind 10 kt. Seas 3 ft.

$$

PKZ172-111315-
Cape Sarichef to Nikolski Pacific Side-
430 PM AKST Sat Nov 10 2018

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 40 kt. Seas 13 ft. Rain showers.
.SUN...SW wind 25 kt becoming E in the afternoon. Seas 10 ft. Rain
showers.
.SUN NIGHT...E wind 25 kt. Seas 11 ft.
.MON...N wind 25 kt. Seas 9 ft.
.MON NIGHT...N wind 20 kt. Seas 9 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 9 ft.
.THU...W wind 15 kt. Seas 8 ft.

$$

PKZ173-111315-
Nikolski to Seguam Island Bering Side-
430 PM AKST Sat Nov 10 2018

...STORM WARNING SUNDAY...

.TONIGHT...NW wind 40 kt. Seas 19 ft. Rain showers.
.SUN...N wind 50 kt. Seas 28 ft. Widespread rain showers.
.SUN NIGHT...N wind 40 kt. Seas 23 ft. Rain showers.
.MON...N wind 40 kt. Seas 24 ft.
.MON NIGHT...N wind 30 kt. Seas 22 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 16 ft.
.THU...Variable wind 10 kt. Seas 10 ft.

$$

PKZ174-111315-
Nikolski to Seguam Island Pacific Side-
430 PM AKST Sat Nov 10 2018

...STORM WARNING SUNDAY...

.TONIGHT...NW wind 40 kt. Seas 18 ft. Rain showers.
.SUN...N wind 50 kt. Seas 24 ft. Widespread rain showers.
.SUN NIGHT...N wind 40 kt. Seas 19 ft. Rain showers.
.MON...NW wind 35 kt. Seas 20 ft.
.MON NIGHT...NW wind 30 kt. Seas 19 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 15 ft.
.THU...Variable wind 10 kt. Seas 8 ft.

$$

PKZ175-111315-
Seguam Island to Adak Bering Side-
430 PM AKST Sat Nov 10 2018

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...NW wind 40 kt increasing to 50 kt after midnight. Seas
21 ft. Rain showers and snow showers. Isolated thunderstorms in
the evening.
.SUN...N wind 50 kt. Seas 22 ft building to 28 ft in the
afternoon. Rain showers.
.SUN NIGHT...N wind 45 kt diminishing to 35 kt after midnight.
Seas 27 ft. Rain.
.MON...N wind 40 kt. Seas 25 ft.
.MON NIGHT...N wind 30 kt. Seas 21 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 16 ft.
.THU...SE wind 15 kt. Seas 9 ft.

$$

PKZ176-111315-
Seguam Island to Adak Pacific Side-
430 PM AKST Sat Nov 10 2018

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...NW wind 50 kt. Seas 18 ft. Rain showers and snow
showers. Isolated thunderstorms in the evening.
.SUN...NW wind 50 kt. Seas 20 ft. Rain showers.
.SUN NIGHT...NW wind 45 kt. Seas 19 ft. Rain showers.
.MON...NW wind 40 kt. Seas 16 ft.
.MON NIGHT...NW wind 30 kt. Seas 13 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 11 ft.
.THU...SE wind 15 kt. Seas 6 ft.

$$

PKZ177-111315-
Adak to Kiska-
430 PM AKST Sat Nov 10 2018

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NW wind 45 kt. Seas 20 ft. Rain showers.
.SUN...NW wind 40 kt. Seas 18 ft.
.SUN NIGHT...N wind 35 kt. Seas 22 ft Bering side...14 ft Pacific 
side.
.MON...N wind 30 kt. Seas 20 ft.
.MON NIGHT...N wind 25 kt. Seas 17 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 15 ft.
.THU...SE wind 15 kt. Seas 8 ft.

$$

PKZ178-111315-
Kiska to Attu-
430 PM AKST Sat Nov 10 2018

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

.TONIGHT...NW wind 30 kt. Seas 14 ft.
.SUN...N wind 25 kt. Seas 12 ft.
.SUN NIGHT...NE wind 25 kt. Seas 14 ft.
.MON AND MON NIGHT...NE wind 20 kt. Seas 15 ft.
.TUE...N wind 20 kt. Seas 14 ft.
.WED THROUGH THU...E wind 20 kt. Seas 12 ft.

$$

PKZ179-111315-
Pribilof Islands Near Shore Waters-
430 PM AKST Sat Nov 10 2018

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...NE wind 35 kt becoming N 50 kt after midnight. Seas 15
ft building to 21 ft after midnight. Widespread rain showers.
.SUN...N wind 50 kt becoming NE 40 kt in the afternoon. Seas 23
ft. Widespread rain showers.
.SUN NIGHT...NE wind 35 kt. Seas 19 ft. Rain and snow.
.MON...NE wind 40 kt. Seas 21 ft.
.MON NIGHT...N wind 25 kt. Seas 15 ft.
.TUE...NW wind 20 kt. Seas 10 ft.
.WED...N wind 15 kt. Seas 9 ft.
.THU...Variable wind 10 kt. Seas 9 ft.

$$

PKZ180-111315-
Kuskokwim Delta and Etolin Strait-
430 PM AKST Sat Nov 10 2018

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 55 kt. Seas 17 ft. Rain with snow.
.SUN...NE wind 40 kt. Seas 11 ft. Rain and snow.
.SUN NIGHT...NE wind 40 kt. Seas 10 ft. Rain and snow.
.MON...E wind 40 kt. Seas 11 ft.
.MON NIGHT...NE wind 20 kt. Seas 5 ft.
.TUE THROUGH THU...N wind 20 kt. Seas 6 ft.

$$

PKZ181-111315-
North and West of Nunivak Island-
430 PM AKST Sat Nov 10 2018

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 40 kt increasing to 50 kt after midnight. Seas
15 ft.
.SUN...NE wind 45 kt. Seas 16 ft.
.SUN NIGHT...NE wind 45 kt. Seas 16 ft. Snow and rain.
.MON...NE wind 45 kt. Seas 17 ft.
.MON NIGHT...NE wind 30 kt. Seas 11 ft.
.TUE...NE wind 25 kt. Seas 9 ft.
.WED...NE wind 20 kt. Seas 8 ft.
.THU...N wind 15 kt. Seas 7 ft.

$$

PKZ185-111315-
Saint Matthew Island Waters-
430 PM AKST Sat Nov 10 2018

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...E of Saint Matthew Island, NE wind 35 kt increasing to 50
kt after midnight. W of Saint Matthew Island, NE wind 35 kt. Seas 16
ft.
.SUN...E of Saint Matthew Island, NE wind 50 kt diminishing to 40 
kt. W of Saint Matthew Island, N 45 kt. Seas 19 ft.
.SUN NIGHT...NE wind 45 kt. Seas 19 ft.
.MON...NE wind 45 kt. Seas 20 ft.
.MON NIGHT...N wind 35 kt. Seas 18 ft.
.TUE...N wind 35 kt. Seas 16 ft.
.WED...N wind 25 kt. Seas 11 ft.
.THU...N wind 15 kt. Seas 8 ft.

$$

261 
FZAK52 PAFC 111300
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
400 AM AKST Sun Nov 11 2018

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.

PKZ199-120145-
400 AM AKST Sun Nov 11 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 979 mb low 90 nm north of Dutch Harbor Sun morning moves near 195 
nm south of Cold Bay with multiple centers at 975 mb by Mon morning 
and then to 40 nm south of Kodiak City at 970 mb by Tue morning.

$$

PKZ150-120145-
South of the AK Peninsula Sitkinak to Castle Cape-
400 AM AKST Sun Nov 11 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...E wind 20 kt increasing to 30 kt in the afternoon. Seas
11 ft. Rain.
.TONIGHT...SE wind 30 kt. Seas 13 ft.
.MON...SE wind 25 kt. Seas 14 ft.
.MON NIGHT...NW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 11 ft.
.WED...SE wind 25 kt. Seas 11 ft.
.THU...N wind 30 kt. Seas 13 ft.

$$

PKZ155-120145-
South of the AK Peninsula Castle Cape to Cape Sarichef-
400 AM AKST Sun Nov 11 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SE wind 20 kt. Seas 10 ft.
.TONIGHT...NW wind 15 kt becoming SW after midnight. From the
Shumagin Islands E, S wind 15 kt increasing to 25 kt after
midnight. Seas 8 ft. Slight chance of thunderstorms.
.MON...SE wind 25 kt. Seas 13 ft.
.MON NIGHT...N wind 25 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 10 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.THU...NW wind 25 kt. Seas 8 ft.

$$

PKZ160-120145-
Bristol Bay-
400 AM AKST Sun Nov 11 2018

...GALE WARNING TONIGHT...

.TODAY...NE wind 30 kt. Seas 7 ft. Rain showers.
.TONIGHT...NE wind 35 kt. Seas 9 ft. Rain showers.
.MON...SE wind 25 kt. Seas 6 ft.
.MON NIGHT...N wind 35 kt. Seas 8 ft.
.TUE...NE wind 30 kt. Seas 8 ft.
.WED...NE wind 25 kt. Seas 5 ft.
.THU...N wind 20 kt. Seas 5 ft.

$$

PKZ165-120145-
Port Heiden to Cape Sarichef-
400 AM AKST Sun Nov 11 2018

...GALE WARNING TONIGHT...

.TODAY...SE 20 kt early becoming E wind 25 kt. Seas 10 ft.
.TONIGHT...NE wind 35 kt. Seas 13 ft. Rain.
.MON...SE wind 25 kt. Seas 12 ft.
.MON NIGHT...N wind 25 kt. Seas 8 ft.
.TUE...N wind 25 kt. Seas 10 ft.
.WED THROUGH THU...N wind 20 kt. Seas 8 ft.

$$

PKZ170-120145-
Cape Sarichef to Nikolski Bering Side-
400 AM AKST Sun Nov 11 2018

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...NE wind 30 kt. Seas 16 ft.
.TONIGHT...N wind 35 kt. Seas 16 ft. Rain showers. Slight chance of
thunderstorms.
.MON...NE wind 35 kt diminishing to 25 kt in the afternoon. Seas
22 ft. Rain showers.
.MON NIGHT...NE wind 20 kt. Seas 17 ft.
.TUE THROUGH THU...NW wind 20 kt. Seas 10 ft.

$$

PKZ171-120145-
Unalaska Bay-
400 AM AKST Sun Nov 11 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NE wind 10 kt becoming E 20 kt in the afternoon. Seas 3
ft. Rain showers.
.TONIGHT...N wind 25 kt. Seas 9 ft. Rain showers. Slight chance of
thunderstorms.
.MON...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft. Rain showers.
.MON NIGHT...NE wind 15 kt. Seas 3 ft.
.TUE THROUGH THU...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-120145-
Cape Sarichef to Nikolski Pacific Side-
400 AM AKST Sun Nov 11 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 20 kt early becoming S. Seas 9 ft. Rain showers.
.TONIGHT...NW wind 25 kt. Seas 8 ft. Slight chance of thunderstorms.
.MON...N wind 30 kt becoming NE 15 kt in the afternoon. Seas 6 ft.
.MON NIGHT...NE wind 15 kt. Seas 9 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 7 ft.
.THU...NW wind 25 kt. Seas 6 ft.

$$

PKZ173-120145-
Nikolski to Seguam Island Bering Side-
400 AM AKST Sun Nov 11 2018

...GALE WARNING TODAY AND MONDAY...

.TODAY...N wind 45 kt. Seas building to 23 ft. Widespread rain 
showers.
.TONIGHT...N wind 30 kt. Seas 22 ft. Rain showers.
.MON...N wind 40 kt. Seas 27 ft. Rain showers.
.MON NIGHT...N wind 35 kt. Seas 25 ft.
.TUE...N wind 20 kt. Seas 15 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 10 ft.

$$

PKZ174-120145-
Nikolski to Seguam Island Pacific Side-
400 AM AKST Sun Nov 11 2018

...GALE WARNING TODAY AND MONDAY...

.TODAY...N wind 45 kt. Seas building to 19 ft. Widespread rain 
showers.
.TONIGHT...N wind 30 kt. Seas 18 ft. Rain showers. Slight chance of
thunderstorms.
.MON...NW wind 40 kt. Seas 21 ft. Rain showers.
.MON NIGHT...NW wind 30 kt. Seas 21 ft.
.TUE...NW wind 20 kt. Seas 13 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 9 ft.

$$

PKZ175-120145-
Seguam Island to Adak Bering Side-
400 AM AKST Sun Nov 11 2018

...STORM WARNING TODAY...

.TODAY...N wind 50 kt. Seas 20 ft building to 26 ft in the
afternoon. Widespread rain showers.
.TONIGHT...N wind 45 kt diminishing to 35 kt after midnight. Seas
26 ft. Rain.
.MON...N wind 40 kt. Seas 25 ft. Rain.
.MON NIGHT...N wind 35 kt. Seas 25 ft.
.TUE...N wind 25 kt. Seas 18 ft.
.WED...NW wind 20 kt. Seas 11 ft.
.THU...E wind 20 kt. Seas 11 ft.

$$

PKZ176-120145-
Seguam Island to Adak Pacific Side-
400 AM AKST Sun Nov 11 2018

...GALE WARNING THROUGH MONDAY...

.TODAY...NW wind 45 kt. Seas 17 ft. Widespread rain showers.
.TONIGHT...N wind 45 kt diminishing to 30 kt after midnight. Seas
17 ft. Rain showers.
.MON...N wind 35 kt. Seas 15 ft.
.MON NIGHT...NW wind 35 kt. Seas 15 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 10 ft.
.THU...SE wind 20 kt. Seas 7 ft.

$$

PKZ177-120145-
Adak to Kiska-
400 AM AKST Sun Nov 11 2018

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 40 kt. Seas 17 ft.
.TONIGHT...N wind 35 kt. Seas 23 ft Bering side...14 ft Pacific
side.
.MON...N wind 30 kt. Seas 22 ft Bering side...15 ft Pacific side.
.MON NIGHT...N wind 25 kt. Seas 19 ft.
.TUE...NW wind 25 kt. Seas 17 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.THU...SE wind 30 kt. Seas 12 ft.

$$

PKZ178-120145-
Kiska to Attu-
400 AM AKST Sun Nov 11 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...N wind 25 kt. Seas 12 ft.
.TONIGHT...NE wind 25 kt. Seas 15 ft.
.MON...NE wind 25 kt. Seas 17 ft.
.MON NIGHT...N wind 25 kt. Seas 15 ft.
.TUE...N wind 20 kt. Seas 15 ft.
.WED...NE wind 30 kt. Seas 10 ft.
.THU...E wind 35 kt. Seas 16 ft.

$$

PKZ179-120145-
Pribilof Islands Near Shore Waters-
400 AM AKST Sun Nov 11 2018

...STORM WARNING TODAY...

.TODAY...NE wind 50 kt diminishing to 40 kt in the afternoon. Seas
21 ft. Widespread rain showers.
.TONIGHT...N wind 45 kt. Seas 22 ft. Widespread rain showers and
snow.
.MON...N wind 45 kt. Seas 23 ft. Widespread rain and snow showers.
.MON NIGHT...NE wind 30 kt. Seas 15 ft.
.TUE...N wind 25 kt. Seas 11 ft.
.WED THROUGH THU...N wind 20 kt. Seas 9 ft.

$$

PKZ180-120145-
Kuskokwim Delta and Etolin Strait-
400 AM AKST Sun Nov 11 2018

...GALE WARNING THROUGH MONDAY...

.TODAY...NE wind 45 kt diminishing to 35 kt in the afternoon. Seas
12 ft. Rain.
.TONIGHT...NE wind 45 kt. Seas 13 ft. Rain and snow.
.MON...NE wind 45 kt becoming E 30 kt in the afternoon. Seas 12
ft. Widespread snow showers.
.MON NIGHT...N wind 30 kt. Seas 7 ft.
.TUE THROUGH WED...NE wind 25 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 6 ft.

$$

PKZ181-120145-
North and West of Nunivak Island-
400 AM AKST Sun Nov 11 2018

...STORM WARNING THROUGH MONDAY...

.TODAY...NE wind 50 kt. Seas 16 ft.
.TONIGHT...N wind 50 kt. Seas 16 ft.
.MON...NE wind 50 kt diminishing to 40 kt in the afternoon. Seas
17 ft. Snow showers.
.MON NIGHT...NE wind 35 kt. Seas 12 ft.
.TUE...NE wind 30 kt. Seas 12 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 9 ft.

$$

PKZ185-120145-
Saint Matthew Island Waters-
400 AM AKST Sun Nov 11 2018

...STORM WARNING TODAY...

.TODAY...NE wind 50 kt E of Saint Matthew Island...N 45 kt W of
Saint Matthew Island. Seas 19 ft.
.TONIGHT...NE wind 45 kt. Seas 19 ft.
.MON...N wind 45 kt. Seas 20 ft.
.MON NIGHT...NE wind 40 kt. Seas 18 ft.
.TUE...NE wind 35 kt. Seas 16 ft.
.WED...NE wind 30 kt. Seas 13 ft.
.THU...NE wind 25 kt. Seas 10 ft.

$$

965 
FZAK52 PAFC 120057
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 PM AKST Sun Nov 11 2018

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.

PKZ199-121345-
357 PM AKST Sun Nov 11 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A front over the central Aleutians will weaken Tue morning. A 963
mb Pacific low will move into the southwestern Gulf Tue morning
then it will move over Chignik at 976 mb Tue afternoon.

$$

PKZ150-121345-
South of the AK Peninsula Sitkinak to Castle Cape-
357 PM AKST Sun Nov 11 2018

...GALE WARNING MONDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 14 ft.
.MON...SE wind 25 kt. Seas 14 ft.
.MON NIGHT...NW wind 35 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 11 ft.
.TUE NIGHT...S wind 20 kt. Seas 11 ft.
.WED...E wind 15 kt. Seas 10 ft.
.THU...N wind 30 kt. Seas 13 ft.
.FRI...NW wind 25 kt. Seas 11 ft.

$$

PKZ155-121345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
357 PM AKST Sun Nov 11 2018

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

.TONIGHT...S wind 20 kt. Seas 8 ft. Slight chance of thunderstorms.
.MON...SE wind 25 kt. Seas 13 ft.
.MON NIGHT...NE wind 15 kt becoming NW 25 kt after midnight. Seas
12 ft.
.TUE AND TUE NIGHT...NW wind 30 kt. Seas 10 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...NW wind 25 kt. Seas 8 ft.
.FRI...NW wind 20 kt. Seas 8 ft.

$$

PKZ160-121345-
Bristol Bay-
357 PM AKST Sun Nov 11 2018

...GALE WARNING TONIGHT AND MONDAY NIGHT...

.TONIGHT...NE wind 40 kt. Seas 9 ft. Rain showers.
.MON...SE wind 30 kt. Seas 6 ft.
.MON NIGHT...N wind 35 kt. Seas 8 ft.
.TUE...NE wind 40 kt. Seas 9 ft.
.TUE NIGHT...NE wind 25 kt. Seas 6 ft.
.WED THROUGH THU...N wind 20 kt. Seas 5 ft.
.FRI...N wind 15 kt. Seas 4 ft.

$$

PKZ165-121345-
Port Heiden to Cape Sarichef-
357 PM AKST Sun Nov 11 2018

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 35 kt. Seas 14 ft. Rain.
.MON...SE wind 30 kt. Seas 11 ft.
.MON NIGHT...NE wind 20 kt becoming N 30 kt after midnight. Seas
9 ft.
.TUE...N wind 30 kt. Seas 10 ft.
.TUE NIGHT...N wind 20 kt. Seas 11 ft.
.WED THROUGH FRI...NW wind 20 kt. Seas 8 ft.

$$

PKZ170-121345-
Cape Sarichef to Nikolski Bering Side-
357 PM AKST Sun Nov 11 2018

...GALE WARNING MONDAY...

.TONIGHT...N wind 30 kt. Seas 16 ft. Rain showers. Slight chance of
thunderstorms.
.MON...NE wind 40 kt diminishing to 30 kt in the afternoon. Seas
23 ft.
.MON NIGHT...E wind 20 kt. Seas 16 ft.
.TUE...N wind 20 kt. Seas 10 ft.
.TUE NIGHT...NW wind 15 kt. Seas 10 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 9 ft.
.FRI...NE wind 15 kt. Seas 7 ft.

$$

PKZ171-121345-
Unalaska Bay-
357 PM AKST Sun Nov 11 2018

...SMALL CRAFT ADVISORY MONDAY...

.TONIGHT...N wind 20 kt. Seas 7 ft. Rain showers.
.MON...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 8 ft. Rain showers.
.MON NIGHT...E wind 15 kt becoming NE after midnight. Seas 3 ft.
.TUE AND TUE NIGHT...NW wind 15 kt. Seas 5 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 5 ft.
.FRI...NE wind 10 kt. Seas 3 ft.

$$

PKZ172-121345-
Cape Sarichef to Nikolski Pacific Side-
357 PM AKST Sun Nov 11 2018

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

.TONIGHT...NE wind 25 kt. Seas 10 ft. Slight chance of thunderstorms.
.MON...N wind 30 kt becoming NE 15 kt in the afternoon. Seas 7 ft.
.MON NIGHT...E wind 15 kt. Seas 10 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...NW wind 25 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 4 ft.

$$

PKZ173-121345-
Nikolski to Seguam Island Bering Side-
357 PM AKST Sun Nov 11 2018

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 21 ft. Rain showers.
.MON...N wind 45 kt. Seas 27 ft. Rain showers.
.MON NIGHT...N wind 35 kt diminishing to 20 kt after midnight.
Seas
24 ft subsiding to 18 ft after midnight.
.TUE...N wind 15 kt. Seas 14 ft.
.TUE NIGHT...N wind 20 kt. Seas 11 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 11 ft.
.FRI...E wind 20 kt. Seas 8 ft.

$$

PKZ174-121345-
Nikolski to Seguam Island Pacific Side-
357 PM AKST Sun Nov 11 2018

...GALE WARNING THROUGH MONDAY...

.TONIGHT...N wind 35 kt. Seas 18 ft. Rain showers.
.MON...NW wind 40 kt. Seas 22 ft. Rain showers.
.MON NIGHT...NW wind 30 kt. Seas 20 ft.
.TUE...NW wind 20 kt. Seas 13 ft.
.TUE NIGHT...N wind 15 kt. Seas 9 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 9 ft.
.FRI...SE wind 15 kt. Seas 6 ft.

$$

PKZ175-121345-
Seguam Island to Adak Bering Side-
357 PM AKST Sun Nov 11 2018

...STORM WARNING TONIGHT...

.TONIGHT...N wind 50 kt diminishing to 35 kt after midnight. Seas 27
ft. Rain.
.MON...N wind 45 kt. Seas 26 ft. Rain.
.MON NIGHT...N wind 35 kt. Seas 25 ft.
.TUE...N wind 30 kt. Seas 18 ft.
.TUE NIGHT...N wind 20 kt. Seas 12 ft.
.WED...NW wind 20 kt. Seas 11 ft.
.THU...E wind 20 kt. Seas 11 ft.
.FRI...E wind 15 kt. Seas 7 ft.

$$

PKZ176-121345-
Seguam Island to Adak Pacific Side-
357 PM AKST Sun Nov 11 2018

...STORM WARNING TONIGHT...

.TONIGHT...N wind 50 kt diminishing to 35 kt after midnight. Seas
18 ft. Rain showers.
.MON...N wind 35 kt. Seas 15 ft.
.MON NIGHT...N wind 35 kt. Seas 15 ft.
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...SE wind 20 kt. Seas 7 ft.
.FRI...SE wind 15 kt. Seas 11 ft.

$$

PKZ177-121345-
Adak to Kiska-
357 PM AKST Sun Nov 11 2018

...GALE WARNING TONIGHT...

.TONIGHT...N wind 40 kt. Seas 24 ft Bering side...14 ft Pacific
side.
.MON...N wind 30 kt. Seas 22 ft Bering side...14 ft Pacific side.
.MON NIGHT...N wind 30 kt. Seas 20 ft Bering side...13 ft Pacific 
side.
.TUE...NW wind 25 kt. Seas 17 ft.
.TUE NIGHT...NW wind 25 kt. Seas 13 ft.
.WED...N wind 20 kt. Seas 10 ft.
.THU...SE wind 30 kt. Seas 12 ft.
.FRI...S wind 20 kt. Seas 12 ft.

$$

PKZ178-121345-
Kiska to Attu-
357 PM AKST Sun Nov 11 2018

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

.TONIGHT...NE wind 25 kt. Seas 15 ft.
.MON...NE wind 25 kt. Seas 17 ft.
.MON NIGHT...NE wind 25 kt. Seas 15 ft.
.TUE AND TUE NIGHT...N wind 20 kt. Seas 14 ft.
.WED...NE wind 30 kt. Seas 10 ft.
.THU...E wind 35 kt. Seas 16 ft.
.FRI...SE wind 15 kt. Seas 14 ft.

$$

PKZ179-121345-
Pribilof Islands Near Shore Waters-
357 PM AKST Sun Nov 11 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 40 kt becoming N 50 kt after midnight. Seas 16
ft building to 23 ft after midnight. Widespread rain showers and 
snow.
.MON...N wind 55 kt becoming NE 40 kt in the afternoon. Seas 24
ft. Widespread rain and snow showers.
.MON NIGHT...NE wind 30 kt. Seas 15 ft.
.TUE AND TUE NIGHT...N wind 25 kt. Seas 12 ft.
.WED THROUGH THU...N wind 20 kt. Seas 9 ft.
.FRI...NE wind 15 kt. Seas 7 ft.

$$

PKZ180-121345-
Kuskokwim Delta and Etolin Strait-
357 PM AKST Sun Nov 11 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 40 kt increasing to 50 kt after midnight. Seas
15 ft. Areas of blowing snow. Rain and snow.
.MON...NE wind 50 kt becoming E 35 kt in the afternoon. Seas 14 ft
subsiding to 9 ft in the afternoon. Snow showers.
.MON NIGHT...N wind 30 kt. Seas 8 ft.
.TUE...NE wind 30 kt. Seas 9 ft.
.TUE NIGHT...NE wind 25 kt. Seas 8 ft.
.WED...NE wind 25 kt. Seas 6 ft.
.THU THROUGH FRI...N wind 20 kt. Seas 6 ft.

$$

PKZ181-121345-
North and West of Nunivak Island-
357 PM AKST Sun Nov 11 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 50 kt. Seas 17 ft.
.MON...NE wind 50 kt. Seas 18 ft. Snow showers.
.MON NIGHT...NE wind 40 kt. Seas 13 ft.
.TUE...NE wind 35 kt. Seas 13 ft.
.TUE NIGHT...NE wind 30 kt. Seas 12 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 9 ft.
.FRI...NE wind 20 kt. Seas 7 ft.

$$

PKZ185-121345-
Saint Matthew Island Waters-
357 PM AKST Sun Nov 11 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 50 kt E of Saint Matthew Island...N 40 kt W of
Saint Matthew Island. Seas 19 ft.
.MON...N wind 50 kt. Seas 20 ft.
.MON NIGHT...NE wind 40 kt. Seas 18 ft.
.TUE...NE wind 35 kt. Seas 17 ft.
.TUE NIGHT...NE wind 30 kt. Seas 14 ft.
.WED...NE wind 30 kt. Seas 14 ft.
.THU...NE wind 25 kt. Seas 10 ft.
.FRI...NE wind 20 kt. Seas 6 ft.

$$

596 
FZAK52 PAFC 120955 AAA
CWFALU

Coastal Waters Forecast...UPDATED
National Weather Service Anchorage AK
1255 AM AKST Mon Nov 12 2018

Updated 171

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.

PKZ199-122215-
1255 AM AKST Mon Nov 12 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front over the central Aleutians will weaken Tue morning. A 963
mb Pacific low will move into the southwestern Gulf Tue morning
then it will move over Chignik at 976 mb Tue afternoon.

$$

PKZ150-122215-
South of the AK Peninsula Sitkinak to Castle Cape-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING MONDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 14 ft. 
.MON...SE wind 25 kt. Seas 14 ft. 
.MON NIGHT...NW wind 35 kt. Seas 12 ft. 
.TUE...SW wind 25 kt. Seas 11 ft. 
.TUE NIGHT...S wind 20 kt. Seas 11 ft. 
.WED...E wind 15 kt. Seas 10 ft. 
.THU...N wind 30 kt. Seas 13 ft. 
.FRI...NW wind 25 kt. Seas 11 ft.

$$

PKZ155-122215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
1255 AM AKST Mon Nov 12 2018

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

.TONIGHT...S wind 20 kt. Seas 8 ft. Slight chance of
thunderstorms. 
.MON...SE wind 25 kt. Seas 13 ft. 
.MON NIGHT...NE wind 15 kt becoming NW 25 kt after midnight. Seas
12 ft. 
.TUE AND TUE NIGHT...NW wind 30 kt. Seas 10 ft. 
.WED...NW wind 20 kt. Seas 7 ft. 
.THU...NW wind 25 kt. Seas 8 ft. 
.FRI...NW wind 20 kt. Seas 8 ft.

$$

PKZ160-122215-
Bristol Bay-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING TONIGHT AND MONDAY NIGHT...

.TONIGHT...NE wind 40 kt. Seas 9 ft. Rain showers. 
.MON...SE wind 30 kt. Seas 6 ft. 
.MON NIGHT...N wind 35 kt. Seas 8 ft. 
.TUE...NE wind 40 kt. Seas 9 ft. 
.TUE NIGHT...NE wind 25 kt. Seas 6 ft. 
.WED THROUGH THU...N wind 20 kt. Seas 5 ft. 
.FRI...N wind 15 kt. Seas 4 ft.

$$

PKZ165-122215-
Port Heiden to Cape Sarichef-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 35 kt. Seas 14 ft. Rain. 
.MON...SE wind 30 kt. Seas 11 ft. 
.MON NIGHT...NE wind 20 kt becoming N 30 kt after midnight. Seas
9 ft. 
.TUE...N wind 30 kt. Seas 10 ft. 
.TUE NIGHT...N wind 20 kt. Seas 11 ft. 
.WED THROUGH FRI...NW wind 20 kt. Seas 8 ft.

$$

PKZ170-122215-
Cape Sarichef to Nikolski Bering Side-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING MONDAY...

.TONIGHT...N wind 30 kt. Seas 16 ft. Rain showers. Slight chance
of thunderstorms. 
.MON...NE wind 40 kt diminishing to 30 kt in the afternoon. Seas
23 ft. 
.MON NIGHT...E wind 20 kt. Seas 16 ft. 
.TUE...N wind 20 kt. Seas 10 ft. 
.TUE NIGHT...NW wind 15 kt. Seas 10 ft. 
.WED THROUGH THU...NW wind 20 kt. Seas 9 ft. 
.FRI...NE wind 15 kt. Seas 7 ft.

$$

PKZ171-122215-
Unalaska Bay-
1255 AM AKST Mon Nov 12 2018

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

.TONIGHT...N wind 30 kt. Gusts to 45 kt. Seas 7 ft. Rain showers.
.MON...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 8 ft. Rain showers. 
.MON NIGHT...E wind 15 kt becoming NE after midnight. Seas 3 ft. 
.TUE AND TUE NIGHT...NW wind 15 kt. Seas 5 ft. 
.WED THROUGH THU...NW wind 15 kt. Seas 5 ft. 
.FRI...NE wind 10 kt. Seas 3 ft.

$$

PKZ172-122215-
Cape Sarichef to Nikolski Pacific Side-
1255 AM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 25 kt. Seas 10 ft. Slight chance of
thunderstorms. 
.MON...N wind 30 kt becoming NE 15 kt in the afternoon. Seas
7 ft. 
.MON NIGHT...E wind 15 kt. Seas 10 ft. 
.TUE...NW wind 25 kt. Seas 8 ft. 
.TUE NIGHT...NW wind 20 kt. Seas 6 ft. 
.WED...NW wind 20 kt. Seas 6 ft. 
.THU...NW wind 25 kt. Seas 6 ft. 
.FRI...E wind 15 kt. Seas 4 ft.

$$

PKZ173-122215-
Nikolski to Seguam Island Bering Side-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 21 ft. Rain showers. 
.MON...N wind 45 kt. Seas 27 ft. Rain showers. 
.MON NIGHT...N wind 35 kt diminishing to 20 kt after midnight.
Seas 24 ft subsiding to 18 ft after midnight. 
.TUE...N wind 15 kt. Seas 14 ft. 
.TUE NIGHT...N wind 20 kt. Seas 11 ft. 
.WED THROUGH THU...NW wind 20 kt. Seas 11 ft. 
.FRI...E wind 20 kt. Seas 8 ft.

$$

PKZ174-122215-
Nikolski to Seguam Island Pacific Side-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING THROUGH MONDAY...

.TONIGHT...N wind 35 kt. Seas 18 ft. Rain showers. 
.MON...NW wind 40 kt. Seas 22 ft. Rain showers. 
.MON NIGHT...NW wind 30 kt. Seas 20 ft. 
.TUE...NW wind 20 kt. Seas 13 ft. 
.TUE NIGHT...N wind 15 kt. Seas 9 ft. 
.WED...NW wind 25 kt. Seas 9 ft. 
.THU...NW wind 20 kt. Seas 9 ft. 
.FRI...SE wind 15 kt. Seas 6 ft.

$$

PKZ175-122215-
Seguam Island to Adak Bering Side-
1255 AM AKST Mon Nov 12 2018

...STORM WARNING TONIGHT...

.TONIGHT...N wind 50 kt diminishing to 35 kt after midnight. Seas
27 ft. Rain. 
.MON...N wind 45 kt. Seas 26 ft. Rain. 
.MON NIGHT...N wind 35 kt. Seas 25 ft. 
.TUE...N wind 30 kt. Seas 18 ft. 
.TUE NIGHT...N wind 20 kt. Seas 12 ft. 
.WED...NW wind 20 kt. Seas 11 ft. 
.THU...E wind 20 kt. Seas 11 ft. 
.FRI...E wind 15 kt. Seas 7 ft.

$$

PKZ176-122215-
Seguam Island to Adak Pacific Side-
1255 AM AKST Mon Nov 12 2018

...STORM WARNING TONIGHT...

.TONIGHT...N wind 50 kt diminishing to 35 kt after midnight. Seas
18 ft. Rain showers. 
.MON...N wind 35 kt. Seas 15 ft. 
.MON NIGHT...N wind 35 kt. Seas 15 ft. 
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 9 ft. 
.WED...NW wind 20 kt. Seas 7 ft. 
.THU...SE wind 20 kt. Seas 7 ft. 
.FRI...SE wind 15 kt. Seas 11 ft.

$$

PKZ177-122215-
Adak to Kiska-
1255 AM AKST Mon Nov 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...N wind 40 kt. Seas 24 ft Bering side...14 ft Pacific
side. 
.MON...N wind 30 kt. Seas 22 ft Bering side...14 ft Pacific side.
.MON NIGHT...N wind 30 kt. Seas 20 ft Bering side...13 ft Pacific
 side. 
.TUE...NW wind 25 kt. Seas 17 ft. 
.TUE NIGHT...NW wind 25 kt. Seas 13 ft. 
.WED...N wind 20 kt. Seas 10 ft. 
.THU...SE wind 30 kt. Seas 12 ft. 
.FRI...S wind 20 kt. Seas 12 ft.

$$

PKZ178-122215-
Kiska to Attu-
1255 AM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 25 kt. Seas 15 ft. 
.MON...NE wind 25 kt. Seas 17 ft. 
.MON NIGHT...NE wind 25 kt. Seas 15 ft. 
.TUE AND TUE NIGHT...N wind 20 kt. Seas 14 ft. 
.WED...NE wind 30 kt. Seas 10 ft. 
.THU...E wind 35 kt. Seas 16 ft. 
.FRI...SE wind 15 kt. Seas 14 ft.

$$

PKZ179-122215-
Pribilof Islands Near Shore Waters-
1255 AM AKST Mon Nov 12 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 40 kt becoming N 50 kt after midnight. Seas
16 ft building to 23 ft after midnight. Widespread rain showers
and  snow. 
.MON...N wind 55 kt becoming NE 40 kt in the afternoon. Seas
24 ft. Widespread rain and snow showers. 
.MON NIGHT...NE wind 30 kt. Seas 15 ft. 
.TUE AND TUE NIGHT...N wind 25 kt. Seas 12 ft. 
.WED THROUGH THU...N wind 20 kt. Seas 9 ft. 
.FRI...NE wind 15 kt. Seas 7 ft.

$$

PKZ180-122215-
Kuskokwim Delta and Etolin Strait-
1255 AM AKST Mon Nov 12 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 40 kt increasing to 50 kt after midnight. Seas
15 ft. Areas of blowing snow. Rain and snow. 
.MON...NE wind 50 kt becoming E 35 kt in the afternoon. Seas
14 ft subsiding to 9 ft in the afternoon. Snow showers. 
.MON NIGHT...N wind 30 kt. Seas 8 ft. 
.TUE...NE wind 30 kt. Seas 9 ft. 
.TUE NIGHT...NE wind 25 kt. Seas 8 ft. 
.WED...NE wind 25 kt. Seas 6 ft. 
.THU THROUGH FRI...N wind 20 kt. Seas 6 ft.

$$

PKZ181-122215-
North and West of Nunivak Island-
1255 AM AKST Mon Nov 12 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 50 kt. Seas 17 ft. 
.MON...NE wind 50 kt. Seas 18 ft. Snow showers. 
.MON NIGHT...NE wind 40 kt. Seas 13 ft. 
.TUE...NE wind 35 kt. Seas 13 ft. 
.TUE NIGHT...NE wind 30 kt. Seas 12 ft. 
.WED THROUGH THU...NE wind 25 kt. Seas 9 ft. 
.FRI...NE wind 20 kt. Seas 7 ft.

$$

PKZ185-122215-
Saint Matthew Island Waters-
1255 AM AKST Mon Nov 12 2018

...STORM WARNING THROUGH MONDAY...

.TONIGHT...NE wind 50 kt E of Saint Matthew Island...N 40 kt W of
Saint Matthew Island. Seas 19 ft. 
.MON...N wind 50 kt. Seas 20 ft. 
.MON NIGHT...NE wind 40 kt. Seas 18 ft. 
.TUE...NE wind 35 kt. Seas 17 ft. 
.TUE NIGHT...NE wind 30 kt. Seas 14 ft. 
.WED...NE wind 30 kt. Seas 14 ft. 
.THU...NE wind 25 kt. Seas 10 ft. 
.FRI...NE wind 20 kt. Seas 6 ft.

$$

476 
FZAK52 PAFC 121300
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
400 AM AKST Mon Nov 12 2018

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.

PKZ199-130145-
400 AM AKST Mon Nov 12 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front over the central Aleutians will weaken Tue morning. A 969 mb
low 70 nm east of Dutch Harbor Mon morning moves into the North 
Pacific Mon night. A second 972 mb low 70 nm west of Akhiok Tue 
morning moves to near Chirikof Island Tue afternoon at 983 mb, then 
is absorbed into a Gulf low by late Tue night.

$$

PKZ150-130145-
South of the AK Peninsula Sitkinak to Castle Cape-
400 AM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SE wind 30 kt becoming NE 20 kt in the afternoon. Seas
13 ft.
.TONIGHT...NE 20 kt in the evening becoming W 30 kt. Seas 12 ft.
.TUE...S wind 25 kt. Seas 11 ft.
.TUE NIGHT...N wind 15 kt. Seas 10 ft.
.WED...E wind 15 kt. Seas 10 ft.
.THU...NE wind 25 kt. Seas 11 ft.
.FRI...NW wind 20 kt. Seas 9 ft.

$$

PKZ155-130145-
South of the AK Peninsula Castle Cape to Cape Sarichef-
400 AM AKST Mon Nov 12 2018

...GALE WARNING TODAY...

.TODAY...SE wind 35 kt becoming E 20 kt in the afternoon. Seas 13 
ft.
.TONIGHT...E wind 20 kt in the evening becoming NW 25 kt. Seas 12 
ft.
.TUE...NW wind 30 kt. Seas 10 ft.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED...N wind 15 kt. Seas 7 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 7 ft.

$$

PKZ160-130145-
Bristol Bay-
400 AM AKST Mon Nov 12 2018

...GALE WARNING TONIGHT AND TUESDAY...

.TODAY...E wind 25 kt. Seas 6 ft subsiding.
.TONIGHT...N wind 35 kt. Seas 4 ft in the evening building to 8 ft.
.TUE...NE wind 35 kt. Seas 8 ft.
.TUE NIGHT...NE wind 25 kt. Seas 5 ft.
.WED THROUGH FRI...N wind 20 kt. Seas 4 ft.

$$

PKZ165-130145-
Port Heiden to Cape Sarichef-
400 AM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind 30 kt. Seas 13 ft.
.TONIGHT...N wind 30 kt. Seas 9 ft.
.TUE...N wind 25 kt. Seas 10 ft.
.TUE NIGHT...N wind 20 kt. Seas 10 ft.
.WED THROUGH THU...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.

$$

PKZ170-130145-
Cape Sarichef to Nikolski Bering Side-
400 AM AKST Mon Nov 12 2018

...GALE WARNING TODAY...

.TODAY...NE wind 40 kt diminishing to 30 kt in the afternoon. Seas
23 ft.
.TONIGHT...NE wind 25 kt. Seas 17 ft.
.TUE...NW wind 25 kt. Seas 11 ft.
.TUE NIGHT...NW wind 20 kt. Seas 11 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 8 ft.
.FRI...E wind 20 kt. Seas 7 ft.

$$

PKZ171-130145-
Unalaska Bay-
400 AM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NE wind 25 kt early becoming E wind 15 kt. Gusts to 40 kt 
in the morning. Seas 7 ft subsiding. Rain showers.
.TONIGHT...NE wind 15 kt. Seas 5 ft.
.TUE...NW wind 20 kt. Seas 7 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED THROUGH THU...NW wind 10 kt. Seas 3 ft.
.FRI...E wind 10 kt. Seas 3 ft.

$$

PKZ172-130145-
Cape Sarichef to Nikolski Pacific Side-
400 AM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...N wind 30 kt. Seas 10 ft.
.TONIGHT...NE wind 20 kt. Seas 10 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 10 ft.

$$

PKZ173-130145-
Nikolski to Seguam Island Bering Side-
400 AM AKST Mon Nov 12 2018

...GALE WARNING TODAY...

.TODAY...N wind 30 kt early increasing to 45 kt. Seas 18 ft early 
building to 27 ft. Rain showers.
.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas
23 ft subsiding to 17 ft after midnight.
.TUE...N wind 20 kt. Seas 14 ft.
.TUE NIGHT...N wind 20 kt. Seas 11 ft.
.WED...NW wind 20 kt. Seas 11 ft.
.THU...NW wind 15 kt. Seas 9 ft.
.FRI...E wind 20 kt. Seas 7 ft.

$$

PKZ174-130145-
Nikolski to Seguam Island Pacific Side-
400 AM AKST Mon Nov 12 2018

...GALE WARNING TODAY...

.TODAY...NW wind increasing to 40 kt. Seas 15 ft early building to 22
ft. Rain showers.
.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas
20 ft subsiding to 15 ft after midnight.
.TUE...N wind 20 kt. Seas 12 ft.
.TUE NIGHT...N wind 20 kt. Seas 9 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 9 ft.
.FRI...SE wind 20 kt. Seas 13 ft.

$$

PKZ175-130145-
Seguam Island to Adak Bering Side-
400 AM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TONIGHT...

.TODAY...N wind 40 kt. Seas 26 ft.
.TONIGHT...N wind 35 kt. Seas 25 ft.
.TUE...N wind 25 kt. Seas 17 ft.
.TUE NIGHT...N wind 20 kt. Seas 12 ft.
.WED...NW wind 20 kt. Seas 11 ft.
.THU...E wind 15 kt. Seas 8 ft.
.FRI...E wind 20 kt. Seas 7 ft.

$$

PKZ176-130145-
Seguam Island to Adak Pacific Side-
400 AM AKST Mon Nov 12 2018

...GALE WARNING TODAY...

.TODAY...N wind 40 kt. Seas 16 ft.
.TONIGHT...N wind 30 kt. Seas 15 ft.
.TUE...N wind 25 kt. Seas 10 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...SE wind 20 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 14 ft.

$$

PKZ177-130145-
Adak to Kiska-
400 AM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...N wind 30 kt. Seas 21 ft Bering side...14 ft Pacific
side.
.TONIGHT...N wind 30 kt. Seas 20 ft Bering side...13 ft Pacific
side.
.TUE...N wind 25 kt. Seas 17 ft.
.TUE NIGHT...NW wind 20 kt. Seas 12 ft.
.WED...N wind 20 kt. Seas 10 ft.
.THU...SE wind 25 kt. Seas 10 ft.
.FRI...E wind 20 kt. Seas 9 ft.

$$

PKZ178-130145-
Kiska to Attu-
400 AM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NE wind 25 kt. Seas 17 ft.
.TONIGHT...NE wind 25 kt. Seas 15 ft.
.TUE...N wind 20 kt. Seas 15 ft.
.TUE NIGHT...N wind 15 kt. Seas 12 ft.
.WED...NE wind 30 kt. Seas 10 ft.
.THU...E wind 35 kt. Seas 14 ft.
.FRI...E wind 20 kt. Seas 9 ft.

$$

PKZ179-130145-
Pribilof Islands Near Shore Waters-
400 AM AKST Mon Nov 12 2018

...STORM WARNING TODAY...

.TODAY...N wind 50 kt becoming NE 35 kt in the afternoon. Gusts to 60
kt early. Seas 23 ft. Rain showers.
.TONIGHT...NE wind 30 kt. Seas 14 ft.
.TUE...N wind 30 kt. Seas 13 ft.
.TUE NIGHT...N wind 25 kt. Seas 13 ft.
.WED...N wind 20 kt. Seas 9 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.

$$

PKZ180-130145-
Kuskokwim Delta and Etolin Strait-
400 AM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 45 kt diminishing to 30 kt in the afternoon. Seas
12 ft. Snow showers.
.TONIGHT...N wind 25 kt increasing to 35 kt after midnight. Seas
9 ft.
.TUE...N wind 30 kt. Seas 9 ft.
.TUE NIGHT...NE wind 20 kt. Seas 7 ft.
.WED THROUGH FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ181-130145-
North and West of Nunivak Island-
400 AM AKST Mon Nov 12 2018

...STORM WARNING TODAY...

.TODAY...NE wind 50 kt diminishing to 40 kt in the afternoon. Seas
17 ft. Snow showers.
.TONIGHT...NE wind 40 kt. Seas 13 ft.
.TUE...NE wind 40 kt. Seas 14 ft.
.TUE NIGHT...NE wind 30 kt. Seas 12 ft.
.WED...NE wind 25 kt. Seas 7 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 6 ft.

$$

PKZ185-130145-
Saint Matthew Island Waters-
400 AM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TUESDAY...

.TODAY...NE wind 45 kt E of Saint Matthew Island...N 40 kt W of
Saint Matthew Island. Seas 19 ft.
.TONIGHT...NE wind 40 kt. Seas 18 ft.
.TUE...N wind 35 kt. Seas 17 ft.
.TUE NIGHT...N wind 30 kt. Seas 16 ft.
.WED...NE wind 30 kt. Seas 14 ft.
.THU...NE wind 20 kt. Seas 8 ft.
.FRI...NE wind 25 kt. Seas 8 ft.

$$

644 
FZAK52 PAFC 122359
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
259 PM AKST Mon Nov 12 2018

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.

PKZ199-131245-
259 PM AKST Mon Nov 12 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 967 mb North Pacific low 180 nm southeast of Dutch Harbor moves
into the Gulf Tue afternoon. A 980 mb low moves over Bristol Bay 
Tue morning and then returns to the Gulf and dissipates Tue 
night. A front approaches the western Aleutians Wed afternoon.

$$

PKZ150-131245-
South of the AK Peninsula Sitkinak to Castle Cape-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...W wind 30 kt. Seas 12 ft. Rain.
.TUE...S wind 25 kt. Seas 11 ft.
.TUE NIGHT...E wind 15 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 10 ft.
.WED NIGHT...E wind 15 kt. Seas 6 ft.
.THU...NE wind 30 kt. Seas 11 ft.
.FRI...NW wind 20 kt. Seas 9 ft.
.SAT...Variable wind 10 kt. Seas 6 ft.

$$

PKZ155-131245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 25 kt. From the Shumagin Islands E, N wind 15
kt becoming W 25 kt after midnight. Seas 12 ft.
.TUE...NW wind 30 kt. Seas 10 ft.
.TUE NIGHT...NW wind 25 kt diminishing to 15 kt after midnight.
Seas 10 ft.
.WED...Variable wind 10 kt. Seas 7 ft.
.WED NIGHT...NE wind 15 kt. Seas 6 ft.
.THU...N wind 25 kt. Seas 7 ft.
.FRI...NW wind 20 kt. Seas 7 ft.
.SAT...Variable wind 10 kt. Seas 9 ft.

$$

PKZ160-131245-
Bristol Bay-
259 PM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...N wind 35 kt. Seas 8 ft. Rain.
.TUE...NE wind 35 kt. Seas 8 ft subsiding to 5 ft in the
afternoon.
.TUE NIGHT...NE wind 25 kt. Seas 5 ft.
.WED...NE wind 20 kt. Seas 3 ft.
.WED NIGHT...NE wind 15 kt. Seas 3 ft.
.THU THROUGH SAT...NE wind 20 kt. Seas 5 ft.

$$

PKZ165-131245-
Port Heiden to Cape Sarichef-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...N wind 30 kt. Seas 10 ft.
.TUE...N wind 30 kt. Seas 11 ft.
.TUE NIGHT...N wind 20 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 7 ft.
.WED NIGHT...NE wind 15 kt. Seas 5 ft.
.THU...N wind 20 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 5 ft.

$$

PKZ170-131245-
Cape Sarichef to Nikolski Bering Side-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 25 kt. Seas 15 ft.
.TUE...NW wind 25 kt. Seas 12 ft.
.TUE NIGHT...NW wind 25 kt. Seas 12 ft.
.WED AND WED NIGHT...NW wind 15 kt. Seas 9 ft.
.THU...NW wind 15 kt. Seas 7 ft.
.FRI...E wind 20 kt. Seas 7 ft.
.SAT...NE wind 20 kt. Seas 11 ft.

$$

PKZ171-131245-
Unalaska Bay-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 20 kt. Seas 7 ft.
.TUE...NW wind 25 kt. Seas 10 ft.
.TUE NIGHT...NW wind 25 kt diminishing to 15 kt after midnight.
Seas 10 ft subsiding to 5 ft after midnight.
.WED...NW wind 15 kt. Seas 5 ft.
.WED NIGHT...NW wind 10 kt. Seas 3 ft.
.THU...NW wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...NE wind 10 kt. Seas 2 ft.

$$

PKZ172-131245-
Cape Sarichef to Nikolski Pacific Side-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 25 kt. Seas 11 ft.
.TUE...NW wind 30 kt. Seas 9 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.WED NIGHT...N wind 20 kt. Seas 5 ft.
.THU...NW wind 20 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 10 ft.
.SAT...W wind 15 kt. Seas 15 ft.

$$

PKZ173-131245-
Nikolski to Seguam Island Bering Side-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. 
Seas 23 ft.
.TUE...N wind 20 kt. Seas 14 ft.
.TUE NIGHT...N wind 20 kt. Seas 12 ft.
.WED AND WED NIGHT...NW wind 20 kt. Seas 10 ft.
.THU...NW wind 15 kt. Seas 8 ft.
.FRI...E wind 20 kt. Seas 7 ft.
.SAT...N wind 15 kt. Seas 13 ft.

$$

PKZ174-131245-
Nikolski to Seguam Island Pacific Side-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. 
Seas 20 ft subsiding to 15 ft after midnight.
.TUE...N wind 20 kt. Seas 12 ft.
.TUE NIGHT...NW wind 20 kt. Seas 9 ft.
.WED AND WED NIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 8 ft.
.FRI...SE wind 20 kt. Seas 13 ft.
.SAT...W wind 20 kt. Seas 19 ft.

$$

PKZ175-131245-
Seguam Island to Adak Bering Side-
259 PM AKST Mon Nov 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 24 ft. Rain.
.TUE...N wind 25 kt. Seas 17 ft. 
.TUE NIGHT...N wind 20 kt. Seas 12 ft.
.WED AND WED NIGHT...NW wind 20 kt. Seas 10 ft.
.THU...SE wind 15 kt. Seas 8 ft.
.FRI...E wind 20 kt. Seas 7 ft.
.SAT...N wind 15 kt. Seas 12 ft.

$$

PKZ176-131245-
Seguam Island to Adak Pacific Side-
259 PM AKST Mon Nov 12 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 30 kt. Seas 15 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...N wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...NW wind 20 kt. Seas 7 ft.
.THU...S wind 20 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 18 ft.

$$

PKZ177-131245-
Adak to Kiska-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...N wind 30 kt. Seas 20 ft Bering side...13 ft Pacific
side.
.TUE...N wind 25 kt. Seas 17 ft.
.TUE NIGHT...N wind 20 kt. Seas 12 ft.
.WED...N wind 20 kt. Seas 10 ft.
.WED NIGHT...NE wind 15 kt. Seas 9 ft.
.THU...SE wind 30 kt. Seas 10 ft.
.FRI...E wind 20 kt. Seas 9 ft.
.SAT...NW wind 25 kt. Seas 12 ft.

$$

PKZ178-131245-
Kiska to Attu-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 25 kt. Seas 15 ft.
.TUE...N wind 20 kt. Seas 15 ft.
.TUE NIGHT...N wind 15 kt. Seas 12 ft.
.WED...NE wind 15 kt. Seas 10 ft.
.WED NIGHT...E wind 35 kt. Seas 10 ft.
.THU...E wind 40 kt. Seas 17 ft.
.FRI...E wind 20 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 9 ft.

$$

PKZ179-131245-
Pribilof Islands Near Shore Waters-
259 PM AKST Mon Nov 12 2018

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

.TONIGHT...NE wind 30 kt. Seas 14 ft.
.TUE...N wind 30 kt. Seas 14 ft.
.TUE NIGHT...N wind 25 kt. Seas 13 ft.
.WED...N wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 15 kt. Seas 7 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.
.SAT...NE wind 20 kt. Seas 13 ft.

$$

PKZ180-131245-
Kuskokwim Delta and Etolin Strait-
259 PM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...N wind 35 kt. Seas 6 ft building to 10 ft after
midnight.
.TUE...N wind 35 kt. Seas 10 ft.
.TUE NIGHT...NE wind 25 kt diminishing to 15 kt after midnight.
Seas 6 ft.
.WED AND WED NIGHT...E wind 15 kt. Seas 4 ft.
.THU THROUGH FRI...N wind 20 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 9 ft.

$$

PKZ181-131245-
North and West of Nunivak Island-
259 PM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...NE wind 40 kt. Seas 13 ft.
.TUE...NE wind 40 kt. Seas 14 ft.
.TUE NIGHT...NE wind 30 kt. Seas 12 ft. Snow.
.WED...E wind 25 kt. Seas 7 ft.
.WED NIGHT...E wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 7 ft.

$$

PKZ185-131245-
Saint Matthew Island Waters-
259 PM AKST Mon Nov 12 2018

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...NE wind 40 kt. Seas 18 ft.
.TUE...N wind 35 kt. Seas 16 ft.
.TUE NIGHT...NE wind 35 kt. Seas 16 ft.
.WED...NE wind 30 kt. Seas 14 ft.
.WED NIGHT...NE wind 25 kt. Seas 11 ft.
.THU...NE wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...NE wind 25 kt. Seas 9 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
518 AM AKST Sat Nov 10 2018

.ANALYSIS AND UPPER LEVELS...

Relatively quiet weather currently will be quickly coming to an
end later this morning as a complex of three separate low pressure
systems begin to merge eventually into a single deep low. The
strongest low, which will become the primary one, is deepening as
it races northward out of the Pacific in the general direction of
Kodiak Island and the Alaska Peninsula. The low in the middle is
the weakest one, and is passing almost right over Dutch Harbor
this morning. The area in between the two lows is getting
southerly winds off the Pacific leading to gusty winds and low
clouds across the Alaska Peninsula, with the high clouds beginning
to move over Southcentral. The third low is over the central
Bering, and its contribution will be to drag much colder air from
out of Russia southward. This interaction of warm air and moisture
from the North Pacific low and the cold air over the western
Bering will become ample fuel for the newly combined low. More
impacts from the low can be found in the regional discussions
below.

Some localized areas of Anchorage, Palmer, Kenai, and Glennallen
are dealing with fog this morning. This fog will cause locally
reduced visibilities and briefly lower ceilings in these areas. An
aspect to the potential hazardous winter weather across portions
of Southern Alaska is a general lack of cold air most anywhere in
the area, as most interior locations are in the 20s to low 30s.
The few locations that are in the teens are widely scattered apart
from each other. All of mainland Southern Alaska's soundings also
show a small nocturnal inversion, but otherwise very shallow and
limited amounts of cold air.

&&

.MODEL DISCUSSION...

Model disagreement today is very high concerning the track and
interactions of the various synoptic features affecting the area.
While all of the models show the three lows merging into one
strengthening low just off the Bering coast of Cold Bay by
tonight, their agreement essentially ends there. This is for a
multitude of reasons. How the low center interacts with the
infusion of colder air from out of Russia is the first issue that
needs to be resolved, as that will likely spell the end of the
westward movement of the low center somewhere around Dutch Harbor
by Sunday morning. At the same time a poorly resolved influx of
energy in the form of a triple point low is likely to be picked up
by the low and drawn northward into it by Sunday. This will in
turn induce a brief Fujiwhara effect where the two lows rotate
around each other. Some of the models, namely the NAM and
Canadian, eventually make this second low the stronger, while the
GFS/EC keep the initial low the stronger. Depending on which side
wins out, this will have ramifications as to how much warm air is
drawn northward into mainland Southern Alaska and where the
strongest winds will be. As far as impacts go, the EC/GFS solution
would be the preferred, as then the strongest winds will be out
over the Pacific and not barreling into Southwest Alaska.

In addition to the treatment of the low, another aspect of the
forecast inducing huge uncertainty initially will be how much warm
air is transported into Southcentral and Southwest Alaska, and how
quickly the rather small amount of cold air currently over the
area gets mixed out. This will ultimately decide the impacts as
far as: 1) freezing rain persists over the Copper River Basin 2)
how quickly the snow expected to cause blizzard conditions over
Thompson Pass becomes a heavy, wet snow that is much more
difficult to blow around, and 3) for nearly everyone in
Southcentral, when the changeover occurs from snow to rain.
Another feature of importance deals with how quickly strong
cross-barrier winds across the Chugach ramp up, which in turn
determines how much precipitation impacts Anchorage, the Mat-Su
Valleys, and the Kenai Peninsula get from this system. A similar
problem is over Southwest Alaska, as cross-barrier flow may have
impacts on precipitation type, which in turn will impact the
degree that blowing snow can occur over the Kuskokwim Delta and
how long any freezing rain can persist in the Lower Kuskokwim
Valley. Thus, numerous details have yet to be determined with any
certainty, and as such, forecast confidence is unusually low given
the imminent arrival of the precipitation and wind to
Southcentral and Southwest Alaska.

&&

.AVIATION...
PANC...An area of fog and low ceilings are currently impacting the
area. As northerly winds increase later this morning, that will
help move the fog away. Tonight, a front moving into the area will
cause scattered snow showers early, which will become rain
showers later in the night as temperatures rise. While not yet
explicitly mentioned in the TAF, as the magnitudes are marginal,
there could be wind shear concerns as the northerly winds persist
at the surface while east to southeast winds increase aloft from
06Z Sunday on.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)...
Ridging remains over Southcentral Alaska but a new system is on
its way from the south. This new system is pulling up a long
stream of warm air and moisture from the Pacific that looks to
raise temps throughout Southcentral Alaska as well as bring an
extended period of precip to areas along the north Gulf Coast.
The front from this system will move through Kodiak Island today
and make it to the north Gulf coast this evening. Precip for most
locations should start as snow but will transition over to rain
due to the influx of warm air that will be pulled up from the
south. Areas at higher elevations and places further inland will
hold on to snow longer before they transition allowing for higher
snow accumulations for places in Thompson Pass and southern
portions of the Copper River Basin.

There is also a chance for the warm air to overrun colder air at
the surface resulting in periods of freezing rain. The most likely
area for this to happen is southeastern portions of the Copper
River Basin where a Winter Weather Advisory is out for snow and
freezing rain tonight into Sunday morning.

This system will also cause gap winds for locations along the
north Gulf coast and Turnagain Arm. One of those locations will be
Thompson Pass and the winds combined with the snow tonight will
result in blizzard conditions through the Pass.

The pattern of warm air and rain over Southcentral Alaska will
continue through Monday with several more shortwaves reinforcing
the pattern as they approach from the south. The majority of the
precip through the weekend and into Monday will be along the north
Gulf coast with only occasional lighter precip making it very far
past the coastal mountains for much of Southcentral Alaska.
Precip looks to diminish Monday night as the pattern shifts.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2...Sat and Sun)...
A very challenging forecast is the store for the area through the
weekend. 3 separate areas of low pressure will merge into one
broad low complex later today just south of the Alaska Peninsula.
As they do so, they will launch several rounds of moisture from
south to north over SW AK. The first will hold just offshore
through the day today, so most places can expect to stay dry
through daylight hours. However, as the low center moves north by
this afternoon, there will be a marked increase in gusty offshore
winds. This should help to pull some more cold air into the area
from the interior portions of the state.

The low center will cross over the Alaska Peninsula this evening
into early Sun. This will allow for continued gusty offshore winds
at the surface. However, just above the surface, east to southeast
winds will be predominant. Thus, aviation interests should be
advised of the potential for some moderate to strong wind shear.
As the next round of precipitation slides into Bristol Bay,
there will be enough cold air initially for snow for most
locations. However, this system is also packing a healthy amount
of warm air, so while 850 mb (5000') temperatures are nearly -6C
on the King Salmon sounding this morning, they will jump to nearly
4-5C above freezing by Sun morning. This should allow most
locations across souther Bristol Bay (basically south of
Koliganek) to turn over to rain by late Sun. However, and this is
where the forecast becomes challenging, is how much cold air can
hang on across the northern portion of SW AK (the Lower Kuskokwim
Valley and Delta). It will be a battle of how much cold air the
northeast surface winds can reinforce versus how much the warm air
advection turns the precipitation type over to more rain. That
said, the primary concerns remain blowing snow potential along the
coast of the Delta and the possibility for long-duration freezing
rain over interior portions of the Lower Kuskokwim Valley
(Sleetmute, Sparrevohn). For now, the forecast remains largely
unchanged. We will have to closely monitor how cold temperatures
stay through the day today as the winds develop. The cold air in
place is not overly deep and we are still early in the winter, so
thinking the warm air aloft could easily displace it.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2...Sat and
Sun)...
The Bering will remain quite active with several small lows all
merging into one stronger low through the weekend. To start the
day, there are 2 tightly wrapped lows traversing from north to
south over the Western Bering. Each of these has a core of near
storm-force winds. They will move quickly through the Western
Aleutians through the day today bringing squall conditions with
potent snow/rain showers and gusty winds. Another weaker low is
bringing warmer air and rain to areas from Dutch Harbor eastward.

All of this energy will combine into one much stronger low as
we move towards Sun. By Sat evening, the low will move across the
Eastern Aleutians as it dips into the low 980 mb range. It will
have plenty of warm air on its eastern flank to produce mostly
rain there. But to the west of the system, there is a good amount
of cold air with 850 mb (5000') temperatures hovering near -11C.
As this system taps into this colder air it will continue to
deepen down into the mid 970 mb range as it pivots south of the
Pribilof Islands. Expect a wide swatch of storm-force north to
northeast winds to develop across the Central Bering in response
to this. The system will bring a rain and snow mix to much of the
area as well as some warmer air starts to replace the antecedent
cold air in place. The broad low complex will remain anchored near
the Eastern Aleutians/Alaska Peninsula to start next week.

&&

.LONG TERM FORECAST (Days 3 through 7)...

The long-term forecast period commences with an active pattern
Monday featuring a large low centered in the Eastern Aleutians
with multiple embedded shortwaves. The most prominent being an
impulse along a surface gradient in the western Gulf of Alaska.
There are several things that stand out with this pattern. One...a
deep fetch of moisture will get steered into Southcentral.
Two...this is a warm wet airmass with tropical origins, so expect
snow in the mountains and either rain or some type of mix in the
lower elevations. Three...the pressure gradient is tight, so
expect winds. The heftiest amounts of QPF are anticipated for the
Prince William Sound area for this event but the dynamics are such
that the Anchorage Bowl can also expect precipitation with
confidence. The longwave trough that is supporting this stormy
pattern lingers throughout the long-term period, resulting in
broad cyclonic flow for much of the Bering too.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Blizzard Warning 131.
Winter Weather Advisory 141.
MARINE...Storm Warning 119 130 131 138 150 160 165 173 174 175 176
179 180 412 413 414.
Gale Warning 120 132 136 137 139 140 155 170 177 178 181 185 351
352 411.

&&

SYNOPSIS AND MODEL DISCUSSION...JPW
SOUTHCENTRAL ALASKA...DWK
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MSO
LONG TERM...PJS