Alert archive / Alaska / Small Craft Advisories in 2018

Small Craft Advisory 976, NWS Anchorage, AK

December 10, 2018

NWS Anchorage, AK issued this small craft advisory at Dec 10, 2018, 3:34 PM AKST. It was in force for 48 hr.

The area

The counties it named.

The facts

Issued
Dec 10, 2018, 3:34 PM AKST (00:34 UTC)
Expired
Dec 12, 2018, 3:41 PM AKST
In force
48 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

973 
FZAK52 PAFC 110034
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
334 PM AKST Mon Dec 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-
334 PM AKST Mon Dec 10 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 962 mb low over Bristol Bay will move inland Mon night. The 
associated front over the eastern Aleutians will dissipate Tue 
morning. Low pressure will move over the western Aleutians Tue 
morning and persist through Wed.

$$

PKZ150-111315-
South of the AK Peninsula Sitkinak to Castle Cape-
334 PM AKST Mon Dec 10 2018

...STORM WARNING THROUGH TUESDAY...

.TONIGHT...W wind 30 kt increasing to 50 kt after midnight. Seas 16 
ft building to 25 ft after midnight.
.TUE...W wind 50 kt diminishing to 35 kt in the afternoon. Seas
26 ft subsiding to 20 ft in the afternoon.
.TUE NIGHT...NW wind 30 kt. Seas 15 ft.
.WED...W wind 35 kt. Seas 14 ft.
.WED NIGHT...NW wind 30 kt. Seas 14 ft.
.THU...W wind 30 kt. Seas 13 ft.
.FRI...E wind 30 kt. Seas 13 ft.
.SAT...N wind 30 kt. Seas 16 ft.

$$

PKZ155-111315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
334 PM AKST Mon Dec 10 2018

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...NW wind 35 kt except W 45 kt from the Shumagin Islands
E. Seas 21 ft.
.TUE...W wind 30 kt becoming NW 20 kt in the afternoon. From the
Shumagin Islands E, W wind 40 kt becoming NW 25 kt in the
afternoon. Seas 17 ft.
.TUE NIGHT...W wind 30 kt. Seas 13 ft.
.WED...W wind 40 kt. Seas 17 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU...SW wind 30 kt. Seas 13 ft.
.FRI...NE wind 40 kt. Seas 17 ft.
.SAT...NW wind 40 kt. Seas 17 ft.

$$

PKZ160-111315-
Bristol Bay-
334 PM AKST Mon Dec 10 2018

...STORM WARNING TONIGHT...
...HEAVY FREEZING SPRAY TONIGHT...

.TONIGHT...NW wind 50 kt. Seas 15 ft building to 20 ft after
midnight. Heavy freezing spray.
.TUE...W wind 45 kt becoming NW 30 kt in the afternoon. Seas 16
ft. Freezing spray.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft. Freezing spray.
.WED AND WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.

$$

PKZ165-111315-
Port Heiden to Cape Sarichef-
334 PM AKST Mon Dec 10 2018

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...NW wind 35 kt except NW 45 kt from Port Moller E. Seas
20 ft.
.TUE...NW wind 30 kt diminishing to 20 kt in the afternoon. From
Port Moller E, W wind 40 kt diminishing to 30 kt in the afternoon.
Seas 18 ft.
.TUE NIGHT...NW wind 25 kt becoming W 45 kt after midnight. From
Port Moller E, W wind 30 kt. Seas 14 ft. Freezing spray from Port
Moller E.
.WED...W wind 40 kt. Seas 19 ft.
.WED NIGHT...W wind 25 kt. Seas 12 ft.
.THU...W wind 25 kt. Seas 13 ft.
.FRI...NE wind 35 kt. Seas 13 ft.
.SAT...N wind 35 kt. Seas 11 ft.

$$

PKZ170-111315-
Cape Sarichef to Nikolski Bering Side-
334 PM AKST Mon Dec 10 2018

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 14 ft.
.TUE...NW wind 25 kt. Seas 11 ft.
.TUE NIGHT...W wind 25 kt increasing to 40 kt after midnight. Seas
14 ft.
.WED...W wind 35 kt. Seas 17 ft.
.WED NIGHT...W wind 20 kt. Seas 8 ft.
.THU...S wind 30 kt. Seas 11 ft.
.FRI...N wind 35 kt. Seas 14 ft.
.SAT...NW wind 30 kt. Seas 14 ft.

$$

PKZ171-111315-
Unalaska Bay-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 25 kt. Seas 10 ft subsiding to 3 ft after
midnight.
.TUE...NW wind 20 kt. Seas 3 ft building to 7 ft in the afternoon.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft subsiding to 4 ft after
midnight.
.WED...W wind 25 kt. Seas 4 ft.
.WED NIGHT...W wind 15 kt. Seas 3 ft.
.THU...S wind 20 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 7 ft.

$$

PKZ172-111315-
Cape Sarichef to Nikolski Pacific Side-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 30 kt. Seas 17 ft.
.TUE...NW wind 20 kt. Seas 14 ft.
.TUE NIGHT...W wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 11 ft.
.WED NIGHT...W wind 25 kt. Seas 14 ft.
.THU...S wind 30 kt. Seas 15 ft.
.FRI THROUGH SAT...NW wind 35 kt. Seas 15 ft.

$$

PKZ173-111315-
Nikolski to Seguam Island Bering Side-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 20 kt. Seas 12 ft.
.TUE...NW wind 20 kt. Seas 10 ft.
.TUE NIGHT...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 9 ft.
.WED NIGHT...W wind 15 kt. Seas 8 ft.
.THU...SE wind 30 kt. Seas 11 ft.
.FRI...N wind 30 kt. Seas 15 ft.
.SAT...NW wind 25 kt. Seas 14 ft.

$$

PKZ174-111315-
Nikolski to Seguam Island Pacific Side-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas
17 ft.
.TUE...NW wind 20 kt. Seas 15 ft.
.TUE NIGHT...SW wind 25 kt. Seas 12 ft.
.WED...SW wind 25 kt. Seas 16 ft.
.WED NIGHT...W wind 20 kt. Seas 17 ft.
.THU...SE wind 30 kt. Seas 17 ft.
.FRI THROUGH SAT...NW wind 30 kt. Seas 14 ft.

$$

PKZ175-111315-
Seguam Island to Adak Bering Side-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 20 kt. Seas 12 ft.
.TUE...NW wind 15 kt. Seas 9 ft.
.TUE NIGHT...S wind 25 kt. Seas 7 ft.
.WED...W wind 30 kt. Seas 8 ft.
.WED NIGHT...W wind 20 kt. Seas 10 ft.
.THU...NE wind 30 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 20 kt. Seas 11 ft.

$$

PKZ176-111315-
Seguam Island to Adak Pacific Side-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 20 kt. Seas 15 ft.
.TUE...N wind 15 kt. Seas 12 ft.
.TUE NIGHT...SW wind 30 kt. Seas 9 ft building to 14 ft after
midnight.
.WED...W wind 30 kt. Seas 19 ft.
.WED NIGHT...W wind 25 kt. Seas 18 ft.
.THU...E wind 30 kt. Seas 16 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 12 ft.

$$

PKZ177-111315-
Adak to Kiska-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...Variable wind 10 kt. Seas 13 ft.
.TUE...E wind 20 kt. Seas 11 ft.
.TUE NIGHT...SW wind 30 kt. Bering side, seas 12 ft. Pacific side,
seas 14 ft building to 20 ft after midnight.
.WED...W wind 35 kt. Seas 22 ft.
.WED NIGHT...W wind 25 kt. Seas 21 ft.
.THU...NE wind 30 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 20 kt. Seas 14 ft.

$$

PKZ178-111315-
Kiska to Attu-
334 PM AKST Mon Dec 10 2018

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...SE wind 20 kt. Seas 11 ft.
.TUE...SE wind 20 kt becoming S 30 kt in the afternoon. Seas 10
ft.
.TUE NIGHT...SW wind 30 kt becoming W 40 kt after midnight. Seas
13 ft Bering side...19 ft Pacific side.
.WED...NW wind 40 kt. Seas 23 ft.
.WED NIGHT...NW wind 25 kt. Seas 15 ft.
.THU...N wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...NW wind 25 kt. Seas 13 ft.

$$

PKZ179-111315-
Pribilof Islands Near Shore Waters-
334 PM AKST Mon Dec 10 2018

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft. Freezing spray.
.TUE...NW wind 25 kt. Seas 11 ft. Freezing spray.
.TUE NIGHT...W wind 40 kt. Seas 9 ft building to 16 ft after
midnight. Freezing spray.
.WED AND WED NIGHT...W wind 25 kt. Seas 10 ft.
.THU...N wind 25 kt. Seas 10 ft.
.FRI...N wind 30 kt. Seas 10 ft.
.SAT...N wind 25 kt. Seas 9 ft.

$$

PKZ180-111315-
Kuskokwim Delta and Etolin Strait-
334 PM AKST Mon Dec 10 2018

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...NW wind 45 kt. Seas 17 ft. Freezing spray.
.TUE...NW wind 40 kt becoming W 30 kt in the afternoon. Seas 15
ft. Freezing spray.
.TUE NIGHT...W wind 25 kt. Seas 10 ft. Freezing spray.
.WED...W wind 30 kt. Seas 11 ft.
.WED NIGHT...W wind 25 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 11 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.

$$

PKZ181-111315-
North and West of Nunivak Island-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 30 kt. Seas 12 ft. Freezing spray.
.TUE...NW wind 30 kt. Seas 12 ft. Freezing spray.
.TUE NIGHT...W wind 25 kt. Seas 10 ft. Freezing spray.
.WED...W wind 30 kt. Seas 10 ft.
.WED NIGHT...NW wind 25 kt. Seas 10 ft.
.THU THROUGH SAT...N wind 20 kt. Seas 9 ft.

$$

PKZ185-111315-
Saint Matthew Island Waters-
334 PM AKST Mon Dec 10 2018

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

.TONIGHT...NW wind 30 kt. Seas 11 ft. Freezing spray.
.TUE...NW wind 30 kt. Seas 10 ft. Freezing spray.
.TUE NIGHT...NW wind 25 kt. Seas 10 ft. Freezing spray.
.WED...NW wind 30 kt. Seas 11 ft.
.WED NIGHT...N wind 20 kt. Seas 10 ft.
.THU THROUGH SAT...N wind 25 kt. Seas 10 ft.

$$
5 follow-up statements
760 
FZAK52 PAFC 111258
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
358 AM AKST Tue Dec 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-
358 AM AKST Tue Dec 11 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 980 mb low forms 55 nm northwest of Emmonak Tue afternoon and 
moves to 40 nm south of St Mary at 983 mb by Thu morning. Its front 
moves across the eastern Bering through Thu morning. A front
approaches the Western Aleutians Thu morning.

$$

PKZ150-120145-
South of the AK Peninsula Sitkinak to Castle Cape-
358 AM AKST Tue Dec 11 2018

...STORM WARNING TODAY...

.TODAY...W wind 50 kt diminishing to 35 kt in the afternoon. Seas
25 ft subsiding to 19 ft in the afternoon.
.TONIGHT...NW wind 30 kt. Seas 15 ft. 
.WED...NW wind 30 kt. Seas 12 ft.
.WED NIGHT...W wind 30 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 14 ft.
.FRI...E wind 30 kt. Seas 12 ft.
.SAT...N wind 30 kt. Seas 16 ft.

$$

PKZ155-120145-
South of the AK Peninsula Castle Cape to Cape Sarichef-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...W wind 30 kt becoming NW 15 kt in the afternoon. From the
Shumagin Islands E, W wind 35 kt diminishing to 25 kt in the
afternoon. Seas 17 ft.
.TONIGHT...NW wind 20 kt increasing to 30 kt after midnight. Seas
12 ft.
.WED...W wind 35 kt. Seas 15 ft.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 14 ft.
.FRI...NE wind 40 kt. Seas 17 ft.
.SAT...NW wind 40 kt. Seas 17 ft.

$$

PKZ160-120145-
Bristol Bay-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TODAY...

.TODAY...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas 
15 ft. Freezing spray.
.TONIGHT...NW wind 20 kt. Seas 8 ft. Freezing spray.
.WED...W wind 25 kt. Seas 8 ft. Freezing spray.
.WED NIGHT...W wind 25 kt. Seas 9 ft.
.THU...W wind 25 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.

$$

PKZ165-120145-
Port Heiden to Cape Sarichef-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...W wind 30 kt becoming NW 20 kt in the afternoon. From
Port Moller E, W wind 40 kt diminishing to 30 kt in the afternoon. 
Seas 16 ft.
.TONIGHT...W wind 30 kt. Seas 10 ft. Freezing spray.
.WED...W wind 40 kt diminishing to 30 kt in the afternoon. From
Port Moller E, W wind 30 kt. Seas 17 ft except 13 ft from Port 
Moller E. Freezing spray. Snow showers and rain showers.
.WED NIGHT...W wind 25 kt. Seas 12 ft.
.THU...W wind 25 kt. Seas 12 ft.
.FRI...NE wind 35 kt. Seas 13 ft.
.SAT...N wind 35 kt. Seas 11 ft.

$$

PKZ170-120145-
Cape Sarichef to Nikolski Bering Side-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 11 ft.
.TONIGHT...W wind 35 kt. Seas 11 ft.
.WED...SW wind 40 kt diminishing to 30 kt in the afternoon. Seas
14 ft.
.WED NIGHT...NW wind 25 kt. Seas 10 ft.
.THU...NW wind 25 kt. Seas 11 ft.
.FRI...N wind 35 kt. Seas 14 ft.
.SAT...NW wind 30 kt. Seas 14 ft.

$$

PKZ171-120145-
Unalaska Bay-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...W wind 20 kt. Seas 3 ft.
.TONIGHT...NW wind 25 kt. Seas 3 ft.
.WED...SW wind 20 kt. Seas 3 ft.
.WED NIGHT...W wind 20 kt. Seas 5 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 7 ft.

$$

PKZ172-120145-
Cape Sarichef to Nikolski Pacific Side-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 20 kt. Seas 14 ft.
.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.WED NIGHT...W wind 25 kt. Seas 13 ft.
.THU...N wind 25 kt. Seas 13 ft.
.FRI THROUGH SAT...NW wind 35 kt. Seas 15 ft.

$$

PKZ173-120145-
Nikolski to Seguam Island Bering Side-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 15 kt increasing to 25 kt in the afternoon. Seas
10 ft.
.TONIGHT...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NE wind 25 kt. Seas 10 ft.
.FRI...N wind 30 kt. Seas 15 ft.
.SAT...NW wind 25 kt. Seas 14 ft.

$$

PKZ174-120145-
Nikolski to Seguam Island Pacific Side-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NE wind 10 kt becoming NW 20 kt in the afternoon. Seas 13 
ft subsiding to 10 ft.
.TONIGHT...NW wind 20 kt becoming SW after midnight. Seas 12 ft.
.WED...W wind 25 kt. Seas 10 ft building to 16 ft in the
afternoon.
.WED NIGHT...NW wind 25 kt. Seas 17 ft.
.THU...NE wind 30 kt. Seas 14 ft.
.FRI THROUGH SAT...NW wind 30 kt. Seas 14 ft.

$$

PKZ175-120145-
Seguam Island to Adak Bering Side-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 15 kt. Seas 8 ft.
.TONIGHT...S wind 25 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 15 kt. Seas 7 ft.
.THU...NE wind 25 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 12 ft.

$$

PKZ176-120145-
Seguam Island to Adak Pacific Side-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N wind 15 kt. Seas 11 ft.
.TONIGHT...SW wind 25 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 21 ft.
.WED NIGHT...W wind 20 kt. Seas 18 ft.
.THU...E wind 30 kt. Seas 13 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 12 ft.

$$

PKZ177-120145-
Adak to Kiska-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...SE wind 15 kt. Seas 9 ft.
.TONIGHT...SW wind 15 kt becoming W 35 kt after midnight. Seas 12
ft Bering side...23 ft Pacific side.
.WED...W wind 35 kt. Seas 13 ft Bering side...23 ft Pacific side.
.WED NIGHT...W wind 20 kt. Seas 18 ft.
.THU...E wind 30 kt. Seas 11 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 14 ft.

$$

PKZ178-120145-
Kiska to Attu-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...SE wind 20 kt becoming S 30 kt in the afternoon. Seas
12 ft. Snow showers and rain showers.
.TONIGHT...W wind 20 kt Bering side...W 35 kt Pacific side. Seas
14 ft Bering side...22 ft Pacific side.
.WED...W wind 35 kt. Seas 14 ft Bering side...22 ft Pacific side.
.WED NIGHT...W wind 25 kt. Seas 17 ft.
.THU...N wind 25 kt. Seas 11 ft.
.FRI THROUGH SAT...NW wind 25 kt. Seas 13 ft.

$$

PKZ179-120145-
Pribilof Islands Near Shore Waters-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 20 kt. Seas 10 ft. Freezing spray.
.TONIGHT...NW wind 30 kt. Seas 11 ft. Freezing spray.
.WED...NW wind 20 kt. Seas 11 ft. Freezing spray.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU...N wind 25 kt. Seas 12 ft.
.FRI...N wind 30 kt. Seas 10 ft.
.SAT...N wind 25 kt. Seas 9 ft.

$$

PKZ180-120145-
Kuskokwim Delta and Etolin Strait-
358 AM AKST Tue Dec 11 2018

...GALE WARNING TODAY...

.TODAY...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas 
14 ft. Freezing spray.
.TONIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.WED...W wind 30 kt. Seas 10 ft. Freezing spray.
.WED NIGHT...W wind 30 kt. Seas 10 ft.
.THU...NW wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.

$$

PKZ181-120145-
North and West of Nunivak Island-
358 AM AKST Tue Dec 11 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 30 kt. Seas 10 ft. Freezing spray.
.TONIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.WED...W wind 30 kt. Seas 10 ft. Freezing spray.
.WED NIGHT...NW wind 30 kt. Seas 10 ft.
.THU...N wind 25 kt. Seas 10 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 8 ft.

$$

PKZ185-120145-
Saint Matthew Island Waters-
358 AM AKST Tue Dec 11 2018

...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY...
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 10 ft. Heavy freezing spray.
.TONIGHT...NW wind 25 kt. Seas 10 ft. Heavy freezing spray from St.
Matthew Island W.
.WED...NW wind 25 kt. Seas 10 ft. Heavy freezing spray from St.
Matthew Island W in the morning. Snow showers.
.WED NIGHT...N wind 25 kt. Seas 11 ft.
.THU...N wind 25 kt. Seas 11 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 8 ft.

$$
518 
FZAK52 PAFC 120052
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
352 PM AKST Tue Dec 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.

PKZ199-121415-
352 PM AKST Tue Dec 11 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A series of weak lows will move along the western Aleutians
through Thu morning. A 982 mb low coming from the Norton Sound 
will move to 62N 166W Wed afternoon then it will move to 59N 163W 
at 990 mb Thu afternoon.

$$

PKZ150-121415-
South of the AK Peninsula Sitkinak to Castle Cape-
352 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 15 ft. Freezing spray north and east
of Chirikof Island.
.WED...NW wind 30 kt. Seas 13 ft. Freezing spray north and east of
Chirikof Island.
.WED NIGHT...W wind 35 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 14 ft.
.THU NIGHT...SW wind 20 kt. Seas 13 ft.
.FRI...E wind 30 kt. Seas 12 ft.
.SAT...N wind 30 kt. Seas 16 ft.
.SUN...NW wind 25 kt. Seas 16 ft.

$$

PKZ155-121415-
South of the AK Peninsula Castle Cape to Cape Sarichef-
352 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY...

.TONIGHT...NW wind 25 kt. Seas 12 ft.
.WED...W wind 40 kt. Seas 14 ft.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 13 ft.
.THU NIGHT...S wind 25 kt. Seas 13 ft.
.FRI...NE wind 40 kt. Seas 17 ft.
.SAT...NW wind 40 kt. Seas 17 ft.
.SUN...NW wind 30 kt. Seas 12 ft.

$$

PKZ160-121415-
Bristol Bay-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 20 kt. Seas 8 ft. Freezing spray.
.WED...W wind 20 kt increasing to 30 kt in the afternoon. Seas 7
ft. Freezing spray.
.WED NIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.THU...W wind 25 kt. Seas 8 ft.
.THU NIGHT...NW wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.
.SUN...N wind 25 kt. Seas 7 ft.

$$

PKZ165-121415-
Port Heiden to Cape Sarichef-
352 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY...

.TONIGHT...NW wind 30 kt. Seas 9 ft. Freezing spray.
.WED...W wind 40 kt except W 30 kt from Port Moller E. Seas 15 ft.
Freezing spray. Snow and rain showers.
.WED NIGHT...W wind 30 kt. Seas 12 ft.
.THU...W wind 25 kt. Seas 11 ft.
.THU NIGHT...N wind 20 kt. Seas 12 ft.
.FRI...NE wind 35 kt. Seas 13 ft.
.SAT...N wind 35 kt. Seas 11 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ170-121415-
Cape Sarichef to Nikolski Bering Side-
352 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY...

.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...W wind 40 kt diminishing to 30 kt in the afternoon east of
Dutch Harbor. W wind 25 kt elsewhere. Seas 13 ft.
.WED NIGHT...NW wind 20 kt becoming W 30 kt after midnight. Seas
10 ft.
.THU...W wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 25 kt. Seas 11 ft.
.FRI...N wind 35 kt. Seas 14 ft.
.SAT THROUGH SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ171-121415-
Unalaska Bay-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 25 kt. Seas 9 ft subsiding to 3 ft after
midnight.
.WED...SW wind 25 kt. Seas 4 ft.
.WED NIGHT...W wind 15 kt increasing to 25 kt after midnight. Seas
5 ft.
.THU...W wind 20 kt. Seas 3 ft.
.THU NIGHT...NE wind 20 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SUN...N wind 25 kt. Seas 9 ft.

$$

PKZ172-121415-
Cape Sarichef to Nikolski Pacific Side-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...SW wind 25 kt. Seas 12 ft.
.WED NIGHT...NW wind 25 kt. Seas 13 ft.
.THU...W wind 20 kt. Seas 13 ft.
.THU NIGHT...NE wind 30 kt. Seas 13 ft.
.FRI THROUGH SAT...NW wind 35 kt. Seas 15 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ173-121415-
Nikolski to Seguam Island Bering Side-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NW wind 15 kt. Seas 9 ft.
.THU NIGHT...NE wind 25 kt. Seas 9 ft.
.FRI...N wind 30 kt. Seas 15 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ174-121415-
Nikolski to Seguam Island Pacific Side-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 20 kt becoming SW after midnight. Seas 12 ft.
.WED...W wind 30 kt. Seas 14 ft.
.WED NIGHT...NW wind 25 kt diminishing to 15 kt after midnight.
Seas 17 ft.
.THU...E wind 25 kt. Seas 14 ft.
.THU NIGHT...NE wind 30 kt. Seas 13 ft.
.FRI THROUGH SUN...N wind 30 kt. Seas 15 ft.

$$

PKZ175-121415-
Seguam Island to Adak Bering Side-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...S wind 25 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 10 ft.
.WED NIGHT...NW wind 15 kt. Seas 8 ft.
.THU...E wind 25 kt. Seas 8 ft.
.THU NIGHT...NE wind 25 kt. Seas 12 ft.
.FRI THROUGH SUN...NW wind 25 kt. Seas 13 ft.

$$

PKZ176-121415-
Seguam Island to Adak Pacific Side-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...SW wind 25 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 19 ft.
.WED NIGHT...W wind 20 kt. Seas 18 ft.
.THU...E wind 30 kt. Seas 12 ft.
.THU NIGHT...NE wind 30 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 12 ft.
.SUN...NW wind 30 kt. Seas 12 ft.

$$

PKZ177-121415-
Adak to Kiska-
352 PM AKST Tue Dec 11 2018

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...Bering side, SW wind 20 kt. Pacific side, SW wind 25 kt 
becoming W 35 kt after midnight. Bering side, seas 8 ft building to 
13 ft after midnight. Pacific side, seas 22 ft.
.WED...Bering side, W wind 20 kt. Pacific side, W wind 35 kt. Seas 
14 ft Bering side...23 ft Pacific side.
.WED NIGHT...W wind 20 kt. Seas 11 ft Bering side...18 ft Pacific 
side.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 30 kt. Seas 10 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 11 ft.

$$

PKZ178-121415-
Kiska to Attu-
352 PM AKST Tue Dec 11 2018

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...W wind 20 kt Bering side...W 35 kt Pacific side. Seas
14 ft Bering side...22 ft Pacific side.
.WED...Bering side, NW wind 25 kt diminishing to 15 kt in the
afternoon. Pacific side, W wind 35 kt. Seas 14 ft Bering side...21
ft Pacific side.
.WED NIGHT...W wind 25 kt diminishing to 15 kt after midnight.
Bering side, seas 11 ft. Pacific side, seas 19 ft subsiding to 13
ft after midnight. Freezing spray Pacific side.
.THU...NE wind 25 kt. Seas 9 ft.
.THU NIGHT...NW wind 30 kt. Seas 11 ft.
.FRI THROUGH SUN...NW wind 25 kt. Seas 12 ft.

$$

PKZ179-121415-
Pribilof Islands Near Shore Waters-
352 PM AKST Tue Dec 11 2018

...GALE WARNING TONIGHT...

.TONIGHT...W wind 25 kt increasing to 35 kt after midnight south of
St. George Island. Seas 12 ft. Freezing spray.
.WED...NW wind 25 kt. Seas 12 ft. Freezing spray.
.WED NIGHT...W wind 30 kt. Seas 11 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 12 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 10 ft.
.SUN...N wind 30 kt. Seas 9 ft.

$$

PKZ180-121415-
Kuskokwim Delta and Etolin Strait-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 25 kt. Seas 9 ft. Freezing spray.
.WED...W wind 30 kt. Seas 10 ft. Freezing spray.
.WED NIGHT...W wind 25 kt. Seas 10 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 10 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SUN...N wind 30 kt. Seas 9 ft.

$$

PKZ181-121415-
North and West of Nunivak Island-
352 PM AKST Tue Dec 11 2018

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

.TONIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.WED...W wind 30 kt. Seas 9 ft. Freezing spray.
.WED NIGHT...NW wind 30 kt. Seas 10 ft. Freezing spray. Snow
showers.
.THU...N wind 25 kt. Seas 10 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 8 ft.

$$

PKZ185-121415-
Saint Matthew Island Waters-
352 PM AKST Tue Dec 11 2018

...HEAVY FREEZING SPRAY TONIGHT AND WEDNESDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft. Heavy freezing spray.
.WED...NW wind 30 kt. Seas 10 ft. Freezing spray. Snow showers.
.WED NIGHT...N wind 30 kt. Seas 11 ft. Heavy freezing spray. Snow 
showers.
.THU...N wind 25 kt. Seas 11 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 7 ft.

$$
844 
FZAK52 PAFC 120106 CCA
CWFALU

Coastal Waters Forecast...CORRECTED
National Weather Service Anchorage Alaska
406 PM AKST Tue Dec 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.

PKZ199-121415-
406 PM AKST Tue Dec 11 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A series of weak lows will move along the western Aleutians
through Thu morning. A 982 mb low coming from the Norton Sound 
will move to 180 northeast of Mekoryuk Island Wed afternoon then 
it will move near Cape Newenham at 990 mb Thu afternoon.


$$

PKZ150-121415-
South of the AK Peninsula Sitkinak to Castle Cape-
406 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 15 ft. Freezing spray north and east
of Chirikof Island.
.WED...NW wind 30 kt. Seas 13 ft. Freezing spray north and east of
Chirikof Island.
.WED NIGHT...W wind 35 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 14 ft.
.THU NIGHT...SW wind 20 kt. Seas 13 ft.
.FRI...E wind 30 kt. Seas 12 ft.
.SAT...N wind 30 kt. Seas 16 ft.
.SUN...NW wind 25 kt. Seas 16 ft.

$$

PKZ155-121415-
South of the AK Peninsula Castle Cape to Cape Sarichef-
406 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY...

.TONIGHT...NW wind 25 kt. Seas 12 ft.
.WED...W wind 40 kt. Seas 14 ft.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 13 ft.
.THU NIGHT...S wind 25 kt. Seas 13 ft.
.FRI...NE wind 40 kt. Seas 17 ft.
.SAT...NW wind 40 kt. Seas 17 ft.
.SUN...NW wind 30 kt. Seas 12 ft.

$$

PKZ160-121415-
Bristol Bay-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 20 kt. Seas 8 ft. Freezing spray.
.WED...W wind 20 kt increasing to 30 kt in the afternoon. Seas 7
ft. Freezing spray.
.WED NIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.THU...W wind 25 kt. Seas 8 ft.
.THU NIGHT...NW wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.
.SUN...N wind 25 kt. Seas 7 ft.

$$

PKZ165-121415-
Port Heiden to Cape Sarichef-
406 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY...

.TONIGHT...NW wind 30 kt. Seas 9 ft. Freezing spray.
.WED...W wind 40 kt except W 30 kt from Port Moller E. Seas 15 ft.
Freezing spray. Snow and rain showers.
.WED NIGHT...W wind 30 kt. Seas 12 ft.
.THU...W wind 25 kt. Seas 11 ft.
.THU NIGHT...N wind 20 kt. Seas 12 ft.
.FRI...NE wind 35 kt. Seas 13 ft.
.SAT...N wind 35 kt. Seas 11 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ170-121415-
Cape Sarichef to Nikolski Bering Side-
406 PM AKST Tue Dec 11 2018

...GALE WARNING WEDNESDAY...

.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...W wind 40 kt diminishing to 30 kt in the afternoon east of
Dutch Harbor. W wind 25 kt elsewhere. Seas 13 ft.
.WED NIGHT...NW wind 20 kt becoming W 30 kt after midnight. Seas
10 ft.
.THU...W wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 25 kt. Seas 11 ft.
.FRI...N wind 35 kt. Seas 14 ft.
.SAT THROUGH SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ171-121415-
Unalaska Bay-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 25 kt. Seas 9 ft subsiding to 3 ft after
midnight.
.WED...SW wind 25 kt. Seas 4 ft.
.WED NIGHT...W wind 15 kt increasing to 25 kt after midnight. Seas
5 ft.
.THU...W wind 20 kt. Seas 3 ft.
.THU NIGHT...NE wind 20 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SUN...N wind 25 kt. Seas 9 ft.

$$

PKZ172-121415-
Cape Sarichef to Nikolski Pacific Side-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...SW wind 25 kt. Seas 12 ft.
.WED NIGHT...NW wind 25 kt. Seas 13 ft.
.THU...W wind 20 kt. Seas 13 ft.
.THU NIGHT...NE wind 30 kt. Seas 13 ft.
.FRI THROUGH SAT...NW wind 35 kt. Seas 15 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ173-121415-
Nikolski to Seguam Island Bering Side-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NW wind 15 kt. Seas 9 ft.
.THU NIGHT...NE wind 25 kt. Seas 9 ft.
.FRI...N wind 30 kt. Seas 15 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ174-121415-
Nikolski to Seguam Island Pacific Side-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 20 kt becoming SW after midnight. Seas 12 ft.
.WED...W wind 30 kt. Seas 14 ft.
.WED NIGHT...NW wind 25 kt diminishing to 15 kt after midnight.
Seas 17 ft.
.THU...E wind 25 kt. Seas 14 ft.
.THU NIGHT...NE wind 30 kt. Seas 13 ft.
.FRI THROUGH SUN...N wind 30 kt. Seas 15 ft.

$$

PKZ175-121415-
Seguam Island to Adak Bering Side-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...S wind 25 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 10 ft.
.WED NIGHT...NW wind 15 kt. Seas 8 ft.
.THU...E wind 25 kt. Seas 8 ft.
.THU NIGHT...NE wind 25 kt. Seas 12 ft.
.FRI THROUGH SUN...NW wind 25 kt. Seas 13 ft.

$$

PKZ176-121415-
Seguam Island to Adak Pacific Side-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...SW wind 25 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 19 ft.
.WED NIGHT...W wind 20 kt. Seas 18 ft.
.THU...E wind 30 kt. Seas 12 ft.
.THU NIGHT...NE wind 30 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 12 ft.
.SUN...NW wind 30 kt. Seas 12 ft.

$$

PKZ177-121415-
Adak to Kiska-
406 PM AKST Tue Dec 11 2018

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...Bering side, SW wind 20 kt. Pacific side, SW wind 25 kt 
becoming W 35 kt after midnight. Bering side, seas 8 ft building to 
13 ft after midnight. Pacific side, seas 22 ft.
.WED...Bering side, W wind 20 kt. Pacific side, W wind 35 kt. Seas 
14 ft Bering side...23 ft Pacific side.
.WED NIGHT...W wind 20 kt. Seas 11 ft Bering side...18 ft Pacific 
side.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 30 kt. Seas 10 ft.
.FRI...NW wind 30 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 11 ft.

$$

PKZ178-121415-
Kiska to Attu-
406 PM AKST Tue Dec 11 2018

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...W wind 20 kt Bering side...W 35 kt Pacific side. Seas
14 ft Bering side...22 ft Pacific side.
.WED...Bering side, NW wind 25 kt diminishing to 15 kt in the
afternoon. Pacific side, W wind 35 kt. Seas 14 ft Bering side...21
ft Pacific side.
.WED NIGHT...W wind 25 kt diminishing to 15 kt after midnight.
Bering side, seas 11 ft. Pacific side, seas 19 ft subsiding to 13
ft after midnight. Freezing spray Pacific side.
.THU...NE wind 25 kt. Seas 9 ft.
.THU NIGHT...NW wind 30 kt. Seas 11 ft.
.FRI THROUGH SUN...NW wind 25 kt. Seas 12 ft.

$$

PKZ179-121415-
Pribilof Islands Near Shore Waters-
406 PM AKST Tue Dec 11 2018

...GALE WARNING TONIGHT...

.TONIGHT...W wind 25 kt increasing to 35 kt after midnight south of
St. George Island. Seas 12 ft. Freezing spray.
.WED...NW wind 25 kt. Seas 12 ft. Freezing spray.
.WED NIGHT...W wind 30 kt. Seas 11 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 12 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 10 ft.
.SUN...N wind 30 kt. Seas 9 ft.

$$

PKZ180-121415-
Kuskokwim Delta and Etolin Strait-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...NW wind 25 kt. Seas 9 ft. Freezing spray.
.WED...W wind 30 kt. Seas 10 ft. Freezing spray.
.WED NIGHT...W wind 25 kt. Seas 10 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 10 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SUN...N wind 30 kt. Seas 9 ft.

$$

PKZ181-121415-
North and West of Nunivak Island-
406 PM AKST Tue Dec 11 2018

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

.TONIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.WED...W wind 30 kt. Seas 9 ft. Freezing spray.
.WED NIGHT...NW wind 30 kt. Seas 10 ft. Freezing spray. Snow
showers.
.THU...N wind 25 kt. Seas 10 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 8 ft.

$$

PKZ185-121415-
Saint Matthew Island Waters-
406 PM AKST Tue Dec 11 2018

...HEAVY FREEZING SPRAY TONIGHT AND WEDNESDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft. Heavy freezing spray.
.WED...NW wind 30 kt. Seas 10 ft. Freezing spray. Snow showers.
.WED NIGHT...N wind 30 kt. Seas 11 ft. Heavy freezing spray. Snow 
showers.
.THU...N wind 25 kt. Seas 11 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 7 ft.

$$
053 
FZAK52 PAFC 121300
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
400 AM AKST Wed Dec 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 Wed Dec 12 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 981 mb low 85 nm northeast of Cape Romanzof moves to 95 nm south 
of Togiak at 987 mb for Fri morning. A front moves near the Central 
Aleutians through Thu night.

$$

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

...GALE WARNING THROUGH THURSDAY...

.TODAY...NW wind 25 kt becoming W 40 kt in the afternoon. Seas
13 ft. Freezing spray from Chirikof Island N in the morning.
.TONIGHT...SW wind 40 kt. Seas 17 ft.
.THU...W wind 35 kt. Seas 15 ft.
.THU NIGHT...W wind 30 kt. Seas 12 ft.
.FRI...NE wind 30 kt. Seas 17 ft.
.SAT...N wind 30 kt. Seas 17 ft.
.SUN...NW wind 25 kt. Seas 16 ft.

$$

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

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 25 kt increasing to 40 kt in the afternoon. Seas
13 ft.
.TONIGHT...SW wind 35 kt. Seas 13 ft.
.THU...W wind 25 kt. Seas 12 ft.
.THU NIGHT...NE wind 25 kt. Seas 12 ft.
.FRI...NE wind 40 kt. Seas 18 ft.
.SAT...NW wind 40 kt. Seas 18 ft.
.SUN...NW wind 30 kt. Seas 14 ft.

$$

PKZ160-130145-
Bristol Bay-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W wind 25 kt. Seas 6 ft. Freezing spray.
.TONIGHT...W wind 20 kt. Seas 9 ft. Freezing spray.
.THU...W wind 15 kt. Seas 8 ft. Freezing spray.
.THU NIGHT...SE wind 15 kt. Seas 7 ft.
.FRI...NE wind 30 kt. Seas 7 ft.
.SAT...N wind 30 kt. Seas 8 ft.
.SUN...N wind 25 kt. Seas 9 ft.

$$

PKZ165-130145-
Port Heiden to Cape Sarichef-
400 AM AKST Wed Dec 12 2018

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 45 kt diminishing to 35 kt in the afternoon. From
Port Moller E, W wind 35 kt. Seas 15 ft. Freezing spray.
.TONIGHT...NW wind 35 kt becoming W 25 kt after midnight. From
Port Moller E, W wind 20 kt. Seas 12 ft. Freezing spray.
.THU...W wind 20 kt. Seas 10 ft. Freezing spray.
.THU NIGHT...SW wind 15 kt. Seas 10 ft.
.FRI...NE wind 35 kt. Seas 10 ft.
.SAT...N wind 35 kt. Seas 11 ft.
.SUN...N wind 30 kt. Seas 16 ft.

$$

PKZ170-130145-
Cape Sarichef to Nikolski Bering Side-
400 AM AKST Wed Dec 12 2018

...GALE WARNING TODAY...

.TODAY...SW wind 35 kt. Seas 13 ft.
.TONIGHT...W wind 30 kt. Seas 10 ft.
.THU...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft.
.THU NIGHT...NE wind 20 kt. Seas 9 ft.
.FRI...N wind 35 kt. Seas 11 ft.
.SAT...NW wind 30 kt. Seas 14 ft.
.SUN...N wind 35 kt. Seas 16 ft.

$$

PKZ171-130145-
Unalaska Bay-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt. Seas 4 ft.
.TONIGHT...W wind 25 kt. Seas 4 ft.
.THU...W wind 25 kt diminishing to 15 kt in the afternoon. Seas 4
ft subsiding to 2 ft in the afternoon.
.THU NIGHT...NE wind 15 kt. Seas 5 ft.
.FRI...N wind 25 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 10 ft.

$$

PKZ172-130145-
Cape Sarichef to Nikolski Pacific Side-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 30 kt. Seas 12 ft.
.TONIGHT...W wind 25 kt. Seas 12 ft.
.THU...W wind 25 kt becoming variable less than 10 kt in the
afternoon. Seas 13 ft subsiding to 10 ft in the afternoon.
.THU NIGHT...NE wind 35 kt. Seas 8 ft.
.FRI THROUGH SAT...NW wind 35 kt. Seas 19 ft.
.SUN...N wind 35 kt. Seas 14 ft.

$$

PKZ173-130145-
Nikolski to Seguam Island Bering Side-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 25 kt. Seas 10 ft.
.THU...NW wind 20 kt becoming NE in the afternoon. Seas 9 ft.
.THU NIGHT...NE wind 30 kt. Seas 9 ft.
.FRI...N wind 30 kt. Seas 13 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ174-130145-
Nikolski to Seguam Island Pacific Side-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt. Seas 14 ft. Snow showers.
.TONIGHT...W wind 25 kt. Seas 15 ft.
.THU...W wind 15 kt becoming E 25 kt in the afternoon. Seas 14 ft.
.THU NIGHT...NE wind 40 kt. Seas 12 ft.
.FRI THROUGH SUN...N wind 30 kt. Seas 17 ft.

$$

PKZ175-130145-
Seguam Island to Adak Bering Side-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W wind 30 kt. Seas 11 ft.
.TONIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NE wind 20 kt becoming E 30 kt in the afternoon. Seas 8 ft.
.THU NIGHT...NE wind 30 kt. Seas 9 ft.
.FRI THROUGH SAT...NW wind 25 kt. Seas 11 ft.
.SUN...NW wind 30 kt. Seas 12 ft.

$$

PKZ176-130145-
Seguam Island to Adak Pacific Side-
400 AM AKST Wed Dec 12 2018

...GALE WARNING THURSDAY...

.TODAY...W wind 30 kt. Seas 18 ft.
.TONIGHT...NW wind 30 kt becoming W 10 kt after midnight. Seas
16 ft.
.THU...Variable wind less than 10 kt becoming E 35 kt in the 
afternoon. Seas 13 ft. Rain showers.
.THU NIGHT...NE wind 40 kt. Seas 13 ft.
.FRI...NW wind 30 kt. Seas 19 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 12 ft.

$$

PKZ177-130145-
Adak to Kiska-
400 AM AKST Wed Dec 12 2018

...GALE WARNING TODAY AND THURSDAY...

.TODAY...W wind 35 kt. Seas 15 ft Bering side...21 ft Pacific
side.
.TONIGHT...W wind 25 kt becoming SE after midnight. Seas 11 ft
Bering side...18 ft Pacific side.
.THU...E wind 25 kt becoming NE 35 kt in the afternoon. Seas 9 ft.
.THU NIGHT...NE wind 40 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 18 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 11 ft.

$$

PKZ178-130145-
Kiska to Attu-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W wind 30 kt. Seas 16 ft Bering side...22 ft Pacific
side. Freezing spray in the morning.
.TONIGHT...SE wind 30 kt. Bering side, seas 11 ft. Pacific side,
seas 19 ft subsiding to 13 ft after midnight. Freezing spray after
midnight.
.THU...E wind 30 kt. Seas 7 ft. Freezing spray in the morning.
.THU NIGHT...N wind 25 kt. Seas 13 ft.
.FRI THROUGH SAT...NW wind 25 kt. Seas 15 ft.
.SUN...NW wind 25 kt. Seas 10 ft.

$$

PKZ179-130145-
Pribilof Islands Near Shore Waters-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 30 kt diminishing to 15 kt. Seas 12 ft. Freezing 
spray.
.TONIGHT...NW wind 25 kt. Seas 11 ft. Freezing spray.
.THU...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 11 
ft. Freezing spray.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 9 ft.
.SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ180-130145-
Kuskokwim Delta and Etolin Strait-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W wind 25 kt. Seas 10 ft. Freezing spray.
.TONIGHT...W wind 25 kt. Seas 10 ft. Freezing spray.
.THU...W wind 20 kt. Seas 9 ft. Freezing spray in the morning.
.THU NIGHT...NE wind 20 kt. Seas 8 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ181-130145-
North and West of Nunivak Island-
400 AM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W wind 25 kt. Seas 9 ft. Freezing spray.
.TONIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.THU...N wind 20 kt. Seas 8 ft. Freezing spray.
.THU NIGHT...NE wind 25 kt. Seas 7 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 10 ft.

$$

PKZ185-130145-
Saint Matthew Island Waters-
400 AM AKST Wed Dec 12 2018

...HEAVY FREEZING SPRAY WARNING TONIGHT...
...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 11 ft. Freezing spray. Snow showers.
.TONIGHT...NW wind 30 kt. Seas 12 ft. Heavy freezing spray. Snow
showers.
.THU...N wind 25 kt. Seas 11 ft. Freezing spray.
.THU NIGHT...NE wind 25 kt. Seas 8 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 30 kt. Seas 9 ft.

$$
058 
FZAK52 PAFC 130041
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 PM AKST Wed Dec 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.

PKZ199-131345-
341 PM AKST Wed Dec 12 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 984 mb low 140 nm north of Mekoryuk will move near 100 nm east
of St Paul at 988 mb early Fri morning. A 969 mb Kamchatka low 
will move to 320 nm southeast of Shemya Thu morning then it will 
move near 290 nm southeast of Dutch Harbor at 954 mb Fri morning.
The low will then move into the North Pacific Fri afternoon.

$$

PKZ150-131345-
South of the AK Peninsula Sitkinak to Castle Cape-
341 PM AKST Wed Dec 12 2018

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...SW wind 40 kt. Seas 16 ft.
.THU...W wind 35 kt. Seas 15 ft.
.THU NIGHT...W wind 30 kt diminishing to 15 kt after midnight.
Seas 14 ft.
.FRI...E wind 30 kt. Seas 12 ft.
.FRI NIGHT...NE wind 40 kt. Seas 17 ft.
.SAT...N wind 35 kt. Seas 17 ft.
.SUN...NW wind 25 kt. Seas 16 ft.
.MON...NW wind 30 kt. Seas 13 ft.

$$

PKZ155-131345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
341 PM AKST Wed Dec 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 35 kt. Seas 14 ft.
.THU...W wind 30 kt. Seas 13 ft.
.THU NIGHT...Variable wind 10 kt becoming E 25 kt after midnight.
From the Shumagin Islands E, W wind 15 kt becoming E after
midnight. Seas 12 ft.
.FRI...NE wind 35 kt. Seas 16 ft.
.FRI NIGHT...N wind 40 kt. Seas 18 ft.
.SAT...NW wind 40 kt. Seas 18 ft.
.SUN...NW wind 30 kt. Seas 14 ft.
.MON...NW wind 35 kt. Seas 15 ft.

$$

PKZ160-131345-
Bristol Bay-
341 PM AKST Wed Dec 12 2018

...HEAVY FREEZING SPRAY WARNING THURSDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W wind 20 kt. Seas 8 ft. Freezing spray.
.THU...W wind 15 kt. Seas 8 ft subsiding to 5 ft in the afternoon.
Freezing spray.
.THU NIGHT...SE wind 20 kt. Seas 5 ft. Heavy freezing spray along the
north coast.
.FRI...NE wind 25 kt. Seas 6 ft.
.FRI NIGHT...NE wind 30 kt. Seas 7 ft.
.SAT...N wind 30 kt. Seas 8 ft.
.SUN THROUGH MON...N wind 25 kt. Seas 9 ft.

$$

PKZ165-131345-
Port Heiden to Cape Sarichef-
341 PM AKST Wed Dec 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt becoming W 25 kt after midnight. From
Port Moller E, W wind 20 kt. Seas 12 ft. Freezing spray.
.THU...W wind 20 kt. Seas 10 ft. Freezing spray in the morning.
.THU NIGHT...W wind 15 kt in the evening becoming variable 10 kt.
Seas 10 ft.
.FRI...NE wind 30 kt. Seas 9 ft.
.FRI NIGHT...N wind 35 kt. Seas 11 ft.
.SAT...N wind 35 kt. Seas 11 ft.
.SUN...N wind 30 kt. Seas 16 ft.
.MON...NW wind 35 kt. Seas 17 ft.

$$

PKZ170-131345-
Cape Sarichef to Nikolski Bering Side-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...W wind 30 kt. Seas 11 ft.
.THU...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft.
.THU NIGHT...N wind 20 kt. Seas 9 ft.
.FRI AND FRI NIGHT...N wind 30 kt. Seas 11 ft.
.SAT...NW wind 30 kt. Seas 14 ft.
.SUN THROUGH MON...NW wind 35 kt. Seas 16 ft.

$$

PKZ171-131345-
Unalaska Bay-
341 PM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W wind 25 kt. Seas 4 ft.
.THU...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 4
ft subsiding to 2 ft in the afternoon.
.THU NIGHT...NE wind 10 kt increasing to 15 kt after midnight.
Seas 3 ft building to 5 ft after midnight. Freezing spray after
midnight.
.FRI...NE wind 25 kt. Seas 9 ft.
.FRI NIGHT...N wind 30 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 12 ft.

$$

PKZ172-131345-
Cape Sarichef to Nikolski Pacific Side-
341 PM AKST Wed Dec 12 2018

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 13 ft.
.THU NIGHT...NE wind 35 kt. Seas 10 ft.
.FRI AND FRI NIGHT...N wind 35 kt. Seas 18 ft.
.SAT...NW wind 30 kt. Seas 19 ft.
.SUN THROUGH MON...NW wind 35 kt. Seas 14 ft.

$$

PKZ173-131345-
Nikolski to Seguam Island Bering Side-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...NW wind 25 kt. Seas 12 ft.
.THU...NW wind 20 kt becoming NE in the afternoon. Seas 9 ft.
.THU NIGHT...NE wind 30 kt. Seas 9 ft.
.FRI...N wind 25 kt. Seas 12 ft.
.FRI NIGHT...N wind 30 kt. Seas 13 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 15 ft.

$$

PKZ174-131345-
Nikolski to Seguam Island Pacific Side-
341 PM AKST Wed Dec 12 2018

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 16 ft.
.THU...W wind 15 kt becoming E 30 kt in the afternoon. Seas 14 ft.
.THU NIGHT...NE wind 40 kt. Seas 15 ft.
.FRI AND FRI NIGHT...NW wind 30 kt. Seas 21 ft.
.SAT...NW wind 25 kt. Seas 16 ft.
.SUN...N wind 30 kt. Seas 15 ft.
.MON...NW wind 35 kt. Seas 15 ft.

$$

PKZ175-131345-
Seguam Island to Adak Bering Side-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...NW wind 20 kt. Seas 12 ft.
.THU...NE wind 20 kt becoming E 30 kt in the afternoon. Seas 8 ft.
.THU NIGHT...NE wind 30 kt. Seas 10 ft.
.FRI AND FRI NIGHT...NW wind 25 kt. Seas 11 ft.
.SAT...NW wind 25 kt. Seas 12 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 13 ft.

$$

PKZ176-131345-
Seguam Island to Adak Pacific Side-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...NW wind 30 kt becoming W 15 kt after midnight. Seas
19 ft.
.THU...E wind 20 kt increasing to 35 kt in the afternoon. Seas
13 ft. Rain showers.
.THU NIGHT...NE wind 40 kt. Seas 14 ft.
.FRI AND FRI NIGHT...NW wind 30 kt. Seas 19 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 12 ft.

$$

PKZ177-131345-
Adak to Kiska-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...W wind 25 kt becoming SE after midnight. Seas 12 ft
Bering side...19 ft Pacific side.
.THU...E wind 25 kt becoming NE 35 kt in the afternoon. Seas 11
ft.
.THU NIGHT...NE wind 40 kt becoming N 25 kt after midnight. Seas
14 ft.
.FRI...NW wind 25 kt. Seas 18 ft.
.FRI NIGHT...NW wind 30 kt. Seas 15 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 11 ft.

$$

PKZ178-131345-
Kiska to Attu-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...SE wind 30 kt. Seas 17 ft subsiding to 12 ft after
midnight. Freezing spray.
.THU...E wind 30 kt. Seas 10 ft. Freezing spray.
.THU NIGHT...NE wind 25 kt becoming W after midnight. Seas 14 ft.
Freezing spray.
.FRI AND FRI NIGHT...NW wind 25 kt. Seas 15 ft.
.SAT THROUGH SUN...NW wind 25 kt. Seas 12 ft.
.MON...SW wind 30 kt. Seas 9 ft.

$$

PKZ179-131345-
Pribilof Islands Near Shore Waters-
341 PM AKST Wed Dec 12 2018

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

.TONIGHT...NW wind 25 kt. Seas 11 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 11 ft. Freezing spray.
.THU NIGHT...NE wind 20 kt. Seas 9 ft. Freezing spray.
.FRI...NE wind 30 kt. Seas 9 ft.
.FRI NIGHT...N wind 25 kt. Seas 9 ft.
.SAT...N wind 25 kt. Seas 9 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 13 ft.

$$

PKZ180-131345-
Kuskokwim Delta and Etolin Strait-
341 PM AKST Wed Dec 12 2018

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W wind 25 kt. Seas 9 ft. Freezing spray.
.THU...W wind 20 kt. Seas 9 ft. Freezing spray.
.THU NIGHT...NE wind 20 kt. Seas 7 ft. Heavy freezing spray north of
Cape Newenham.
.FRI...NE wind 25 kt. Seas 6 ft.
.FRI NIGHT...N wind 30 kt. Seas 7 ft.
.SAT THROUGH SUN...N wind 30 kt. Seas 11 ft.
.MON...N wind 35 kt. Seas 12 ft.

$$

PKZ181-131345-
North and West of Nunivak Island-
341 PM AKST Wed Dec 12 2018

...HEAVY FREEZING SPRAY THURSDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft. Freezing spray.
.THU...N wind 20 kt. Seas 8 ft. Freezing spray.
.THU NIGHT...NE wind 25 kt. Seas 8 ft. Heavy freezing spray.
.FRI...NE wind 25 kt. Seas 7 ft.
.FRI NIGHT...N wind 20 kt. Seas 7 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SUN THROUGH MON...N wind 30 kt. Seas 11 ft.

$$

PKZ185-131345-
Saint Matthew Island Waters-
341 PM AKST Wed Dec 12 2018

...HEAVY FREEZING SPRAY WARNING TONIGHT AND THURSDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft. Heavy freezing spray. Snow
showers.
.THU...N wind 25 kt. Seas 11 ft. Freezing spray.
.THU NIGHT...NE wind 25 kt. Seas 10 ft. Heavy freezing spray.
.FRI AND FRI NIGHT...N wind 25 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 10 ft.

$$

What forecasters said that day

The local office's own words before this small craft advisory 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 small craft advisory went out at Dec 10, 5:18 AM AKST, 10 hours 16 minutes earlier.

Area forecast discussion, Dec 10, 5:18 AM AKST, 10 hours 16 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
518 AM AKST Mon Dec 10 2018

.ANALYSIS AND UPPER LEVELS...
A large upper level trough extends across the eastern half of the
Bering Sea and western mainland with two distinct upper lows
embedded within the trough, one over the Bering Strait and the other
over the Pribilofs. A 965 mb surface low over the Pribilofs is
swinging a front north across the southwest mainland and into the
Gulf of Alaska and the North Gulf Coast. Radar imagery shows a wide
swath of precipitation moving into the Gulf Coast and the Kenai
Peninsula. Antecedent cold air is allowing precipitation to fall
mostly as snow, even along coastal areas this morning. Strong cross
barrier flow is keeping inland locations across Southcentral mostly
dry. Radar over the Southwest is also showing snow spreading north
and east across the AKPEN, Bristol Bay Coast, and Kuskokwim Delta as
the front moves inland.

Out over the Bering and Aleutians, strong northerly flow is
drawing cold air south from Siberia and moving it over relatively
warm sea surface temperatures. This is leading to widespread snow
showers seen over most of the region, including communities along
the Aleutian Islands.

&&

.MODEL DISCUSSION...
Models are in decent synoptic agreement with the first front
moving across the mainland this morning and through today. As the
upper trough moves east and settles in over the mainland, models
depict multiple low centers and waves rotating around the upper
trough. There is little agreement in the exact timing and
placement of the individual features, so confidence is lower on
specific forecast details including snow location and timing,
especially for locations not along the coast.

&&

.AVIATION...
PANC...VFR conditions and light winds will continue through the
day today as downsloping should keep the Anchorage Bowl dry,
though some isolated snow showers may move through early this
morning. As we head into the evening and the cross barrier flow
begins to slacken, there is a chance that a band of snow could
move north up the Cook Inlet. Model agreement at this point is
fairly low so only included VCSH until forecast confidence
increases.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2/Today
through Tuesday night)...
The colder air which moved across the Gulf and Southcentral
yesterday was the beginning of what appears to be a prolonged
shift to a more "typical" Alaska weather regime for this time
of year. Over the next couple of days an upper level low and
trough over the eastern Bering will move into the Gulf, with
a series of fast moving upper level waves and surface fronts
and lows tracking into the Gulf, then rotating northward toward
Southcentral. While it is nearly impossible to nail down all
of the details of each individual weather feature with any
confidence, there are some specifics of the forecast which
can be communicated confidently based on the pattern:

1. Most of the region (Southcentral Alaska, Kodiak Island, and
the Gulf of Alaska coastal waters) will likely see at least some
light snow accumulation between now and Tuesday night.

2. Strong low level cold advection will ensue across the western
Gulf, Kodiak Island, and southern Cook Inlet/Kachemak Bay on
Tuesday, resulting in very strong winds on the order of 40 to 65
mph, depending on location. Expect some "lake effect" type snow as
Arctic air moves over the relatively warm waters. In particular,
this is favorable for snow showers and blowing snow in Homer and
vicinity. Surface temperatures at sea level will be near freezing
as the winds arrive during the day Tuesday, which is not conducive
to really low visibilities in blowing snow. However, if steady
showers develop, higher elevations have the potential for periods
of white-out conditions. Will continue to evaluate this potential
as we get a better handle on what the extent of snowfall will be.

3. The aforementioned Arctic air will sweep across all of
Southcentral Tuesday night and Wednesday. Prior to this, towns
along the Gulf coast and Prince William Sound will see periods of
rain and snow. Once the cold air moves in all precipitation will
change to snow.

4. Most model solutions track the upper low center to the vicinity
of the Kenai Peninsula on Tuesday then lift it northward across
Southcentral Tuesday night. Meanwhile, they all indicate some type
of weak surface low center settling over western Prince William
Sound/eastern Kenai Peninsula. With the cold air moving in aloft,
the atmosphere will become quiet unstable. This pattern is
favorable for bands of heavy snow showers to set up. If the
general positions of both the upper and lower level lows is
accurate, this would be particularly favorable for bands of snow
to track from western Prince William Sound to Anchorage and the
Matanuska Valley sometime Tuesday through Tuesday night. Remember,
confidence in track of these features is low, but the potential is
there.

5. As indicated at the top of this section of the discussion, this
pattern looks to remain in place beyond the next couple days. With
cold air in place and the storm track remaining to the south,
there will be more chances of snow as we head through the week.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3: Today
through Wednesday)...
An active weather day has begun across portions of Southwest
Alaska this morning as snow associated with a developing low in
Bristol Bay is moving into coastal communities west of King
Salmon. The low center is expected to stall out along the coast of
the Western Capes west of Dillingham today. Meanwhile a front
with an upper level shortwave is expected to swing around the low,
bringing a brief period of snow that could be moderate or briefly
heavy at times through much of Bristol Bay today. Fortunately,
the area of snow is expected to be fairly quick-moving, which
should keep accumulations below advisory criteria. However, the
snow could come down heavily at times as the front moves north
and dissipates when it reaches the Lower Kuskokwim Valley.

The moisture and precipitation north of the low center is
expected to track northward into the Kuskokwim Delta, where it
will develop into a deformation zone today. Lift with the
deformation zone will be ahead of an approaching upper level low
drifting south out of the Bering Strait today. The Bristol Bay low
will effectively help draw the Bering Strait low south and east
today, causing the troughing associated with the Bering Strait
low to become more negatively tilted with time. This in turn will
increase the lift with the deformation zone, helping it to
maintain itself for much of the day and through most of the
overnight tonight as well. As with all deformation zones, this one
is likely to move east and west through the day, rather than stay
in one place, thus any one location is likely to see periods of
snow, with breaks in between bands. However, since most of the
snow is expected to be confined to a north-south corridor
encompassing Bethel and the surrounding area, it's likely most of
that area will see storm total accumulations exceeding 6 inches,
with isolated amounts to 10 inches.

The deformation zone and a strong pressure gradient is expected to
keep the winds on the gusty side through much of the Kuskokwim
Delta today. Reinforcing cold air moving into the Kuskokwim Delta
will help to keep temperatures from moving much from their
current readings in the single digits along the coast (where the
cold air has already reached) to around 20 inland. These well-
below-freezing readings will act to keep the snow in a powdery
form, which will easily be blown around in the increasingly strong
winds tonight. With all of the above expected, a Winter Weather
Advisory is now in effect for the Kuskokwim Delta through tonight.

The center of the Bristol Bay low will move across the Alaska
Peninsula over King Salmon tonight and re-emerge in the Gulf by
Tuesday morning. Meanwhile the negatively tilted upper level
trough will continue building southeastward through the day
Tuesday. Those north and east of the trough, primarily north of
Iliamna and across the Lower Kuskokwim Valley are likely to see
snow shower activity continue for much of the day Tuesday, which
may amount to an additional 1 to 3 inches of accumulation. The
upper low itself may move over Southwest Alaska by Wednesday,
which will cause some of the coldest temperatures of the season
for Bristol Bay and the Lower Kuskokwim Valley as many areas drop
below zero. Onshore winds through the Kuskokwim Delta may keep
clouds over that area, so the bitterly cold temperatures are not
expected there.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3: Today
through Wednesday)...
The main action through this time period will be continued cold
air streaming south out of Russia, leading to widespread bands of
ocean-effect snow showers right through into Wednesday. The low
in Bristol Bay today and the influx of cold air behind it are
expected to increase the strong NW winds significantly over the
course of today from Kuskokwim Bay southward into the Alaska
Peninsula by tonight. The winds will only further intensify
tonight, causing widespread gales across the eastern Bering, with
storm force level winds expected over Bristol Bay and south of the
Alaska Peninsula in the waters south and west of Kodiak Island
late tonight. The winds will diminish during the day Tuesday as
the low moves further east into the Gulf. High pressure will move
into the western Bering tonight, allowing the winds to relax
there, but weak areas of low pressure will form along and south
of the Aleutians along the greatest temperature gradients on
Wednesday, leading to a mix of rain and snow. The lows will be
relatively weak however, so winds are not expected to be an issue.

The only other expected hazard in the Bering will be the strong
winds moving over the cold waters of the northern Bering causing
widespread heavy freezing spray conditions around Saint Matthew
Island for the next couple days. With no warm-ups in the forecast
at any point in the next week, freezing spray will continue to be
a concern for the foreseeable future for much of the Bering.

&&

.LONG TERM FORECAST (Days 4 through 7)...
The general trends for the long range forecast is for the most
active weather to continue across area waters with temperatures
trending colder Wednesday night through the weekend. A long wave
trough Wednesday night is projected to have a parent low just
south of the Bering Strait and another low over the southeastern
Gulf of Alaska. Models are generally in good agreement with the
closed center over the Bering Strait remaining the dominant
system. They are struggling with the northward progression and
organization of the Gulf and system and the progressive wave
pattern over the Bering. The main changes for the long range
forecast were to decrease precipitation chances across the
southern mainland and to cool temperatures through the second
half of the week.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Winter Weather Advisory 155.
MARINE...Heavy Freezing Spray 185
Storms 130 132 150 160
Gales 119 120 131 136 137 138 139 141 155 165 172 180 351 352 414.

&&

SYNOPSIS AND MODEL DISCUSSION...KVP
SOUTHCENTRAL ALASKA...SB
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...JW
LONG TERM...KH

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 10, 3:27 PM AKSTGale WarningAFC12 hr
Dec 10, 3:34 PM AKSTGale WarningAFC48 hr
Dec 11, 3:37 AM AKSTStorm WarningAFC24 hr
Dec 11, 3:58 AM AKSTGale WarningAFC72 hr
Dec 11, 3:58 AM AKSTSmall Craft AdvisoryAFC12 hr
Dec 11, 3:58 AM AKSTHeavy Freezing Spray WarningAFC12 hr
Dec 11, 11:06 AM AKSTWinter Weather AdvisoryAFC5 hr

Nearby

Small Craft Advisories in Alaska, 2018Every small craft advisory in 2018

Sources

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