Gale Warning 617, NWS Anchorage, AK

911 
FZAK52 PAFC 201134
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
334 AM AKDT THU OCT 20 2016

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.

PKZ199-210100-
334 AM AKDT THU OCT 20 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 1008 MB LOW 140 NM NORTH OF ADAK WILL DISSIPATE THIS MORNING
NEAR NIKOLSKI. A POTENT WEATHER FRONT MOVES INTO THE WESTERN
BERING SEA LATE TONIGHT AND MOVES INTO THE CENTRAL BERING SEA ON
FRI.

$$

PKZ150-210100-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
334 AM AKDT THU OCT 20 2016

...GALE WARNING FRIDAY...

.TODAY...NW WIND 25 KT. SEAS 8 FT.
.TONIGHT...NW WIND 30 KT. SEAS 8 FT.
.FRI...NW WIND 35 KT. SEAS 9 FT.
.FRI NIGHT...NW WIND 35 KT. SEAS 11 FT.
.SAT...NW WIND 30 KT. SEAS 11 FT.
.SUN...W WIND 15 KT. SEAS 6 FT.
.MON...W WIND 30 KT. SEAS 9 FT.

$$

PKZ155-210100-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
334 AM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...NW WIND 20 KT. SEAS 6 FT.
.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.FRI...N WIND 25 KT. SEAS 6 FT.
.FRI NIGHT...N WIND 25 KT. SEAS 7 FT.
.SAT...N WIND 20 KT. SEAS 6 FT.
.SUN...S WIND 20 KT. SEAS 8 FT.
.MON...SW WIND 35 KT. SEAS 16 FT.

$$

PKZ160-210100-
BRISTOL BAY-
334 AM AKDT THU OCT 20 2016

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

.TODAY...N WIND 25 KT. SEAS 5 FT.
.TONIGHT...N WIND 20 KT. SEAS 4 FT.
.FRI...N WIND 25 KT. SEAS 5 FT.
.FRI NIGHT...N WIND 30 KT. SEAS 6 FT.
.SAT...N WIND 25 KT. SEAS 5 FT.
.SUN...E WIND 20 KT. SEAS 5 FT.
.MON...S WIND 30 KT. SEAS 8 FT.

$$

PKZ165-210100-
PORT HEIDEN TO CAPE SARICHEF-
334 AM AKDT THU OCT 20 2016

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

.TODAY...N WIND 25 KT. SEAS 6 FT.
.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.FRI...N WIND 15 KT EXCEPT N 25 KT FROM PORT MOLLER E. SEAS 6 FT.
.FRI NIGHT...N WIND 25 KT. SEAS 7 FT.
.SAT...E WIND 20 KT. SEAS 6 FT.
.SUN...S WIND 25 KT. SEAS 7 FT.
.MON...SW WIND 35 KT. SEAS 14 FT.

$$

PKZ170-210100-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
334 AM AKDT THU OCT 20 2016

.TODAY...N WIND 15 KT. SEAS 5 FT.
.TONIGHT...N WIND 15 KT. SEAS 4 FT.
.FRI...NE WIND 15 KT. SEAS 4 FT.
.FRI NIGHT...E WIND 20 KT. SEAS 4 FT.
.SAT...SE WIND 30 KT. SEAS 8 FT.
.SUN...SW WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 30 KT. SEAS 16 FT.

$$

PKZ171-210100-
UNALASKA BAY-
334 AM AKDT THU OCT 20 2016

.TODAY...N WIND 10 KT. SEAS 3 FT.
.TONIGHT...N WIND 10 KT. SEAS 3 FT.
.FRI...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.FRI NIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.
.SAT...SE WIND 20 KT. SEAS 3 FT.
.SUN THROUGH MON...SW WIND 20 KT. SEAS 3 FT.

$$

PKZ172-210100-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
334 AM AKDT THU OCT 20 2016

.TODAY...NW WIND 15 KT. SEAS 5 FT.
.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.FRI...NE WIND 15 KT. SEAS 6 FT.
.FRI NIGHT...E WIND 15 KT. SEAS 4 FT.
.SAT...SE WIND 30 KT. SEAS 11 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.
.MON...SW WIND 30 KT. SEAS 18 FT.

$$

PKZ173-210100-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
334 AM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...E WIND 15 KT. SEAS 6 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...E WIND 15 KT. SEAS 5 FT.
.FRI...E WIND 25 KT. SEAS 5 FT.
.FRI NIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 30 KT. SEAS 12 FT.
.SUN...SW WIND 30 KT. SEAS 11 FT.
.MON...S WIND 30 KT. SEAS 16 FT.

$$

PKZ174-210100-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
334 AM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W WIND 25 KT. SEAS 9 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 8 FT.
.FRI...E WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 7 FT.
.SAT...SE WIND 30 KT. SEAS 13 FT.
.SUN...SW WIND 25 KT. SEAS 15 FT.
.MON...S WIND 35 KT. SEAS 19 FT.

$$

PKZ175-210100-
SEGUAM ISLAND TO ADAK BERING SIDE-
334 AM AKDT THU OCT 20 2016

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

.TODAY...W WIND 25 KT BECOMING NW 15 KT IN THE AFTERNOON. 
SEAS 8 FT. RAIN SHOWERS.
.TONIGHT...SE WIND 20 KT. SEAS 6 FT.
.FRI...E WIND 30 KT. SEAS 6 FT. RAIN.
.FRI NIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...S WIND 30 KT. SEAS 10 FT.
.SUN...SW WIND 30 KT. SEAS 11 FT.
.MON...S WIND 35 KT. SEAS 15 FT.

$$

PKZ176-210100-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
334 AM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...W WIND 25 KT. SEAS 10 FT.
.TONIGHT...VARIABLE WIND 10 KT BECOMING SE 25 KT AFTER MIDNIGHT.
SEAS 7 FT. RAIN.
.FRI...SE WIND 25 KT. SEAS 7 FT. RAIN.
.FRI NIGHT...SE WIND 25 KT. SEAS 10 FT.
.SAT...S WIND 30 KT. SEAS 13 FT.
.SUN...SW WIND 30 KT. SEAS 17 FT.
.MON...S WIND 35 KT. SEAS 20 FT.

$$

PKZ177-210100-
ADAK TO KISKA-
334 AM AKDT THU OCT 20 2016

...GALE WARNING TONIGHT...

.TODAY...W WIND 25 KT BECOMING SW 15 KT IN THE AFTERNOON. 
SEAS 10 FT.
.TONIGHT...SE WIND 25 KT BECOMING E 35 KT AFTER MIDNIGHT. 
SEAS 9 FT. RAIN.
.FRI...SE WIND 30 KT. SEAS 10 FT. RAIN.
.FRI NIGHT...S WIND 25 KT. SEAS 13 FT.
.SAT THROUGH SUN...SW WIND 30 KT. SEAS 20 FT.
.MON...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ178-210100-
KISKA TO ATTU-
334 AM AKDT THU OCT 20 2016

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...NW WIND 20 KT BECOMING E IN THE AFTERNOON. SEAS 10 FT.
.TONIGHT...E WIND 45 KT. SEAS 10 FT BUILDING TO 16 FT AFTER
MIDNIGHT. RAIN.
.FRI...SE WIND 40 KT BECOMING S 25 KT IN THE AFTERNOON. SEAS 16
FT. RAIN.
.FRI NIGHT...SE WIND 30 KT. SEAS 14 FT.
.SAT...S WIND 35 KT. SEAS 26 FT.
.SUN...SW WIND 30 KT. SEAS 20 FT.
.MON...SW WIND 35 KT. SEAS 18 FT.

$$

PKZ179-210100-
PRIBILOF ISLANDS NEAR SHORE WATERS-
334 AM AKDT THU OCT 20 2016

.TODAY...VARIABLE WIND 10 KT. SEAS 4 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.FRI...NE WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...SE WIND 20 KT. SEAS 4 FT.
.SAT...SE WIND 30 KT. SEAS 13 FT.
.SUN...S WIND 25 KT. SEAS 12 FT.
.MON...S WIND 25 KT. SEAS 16 FT.

$$

PKZ180-210100-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
334 AM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N WIND 25 KT. SEAS 5 FT.
.TONIGHT...N WIND 25 KT. SEAS 5 FT.
.FRI...N WIND 25 KT. SEAS 5 FT.
.FRI NIGHT...N WIND 25 KT. SEAS 6 FT.
.SAT...E WIND 20 KT. SEAS 4 FT.
.SUN...SE WIND 30 KT. SEAS 10 FT.
.MON...S WIND 40 KT. SEAS 14 FT.

$$

PKZ181-210100-
NORTH AND WEST OF NUNIVAK ISLAND-
334 AM AKDT THU OCT 20 2016

.TODAY...N WIND 20 KT. SEAS 5 FT.
.TONIGHT...N WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.FRI...N WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT...SE WIND 30 KT. SEAS 9 FT.
.SUN...SE WIND 30 KT. SEAS 13 FT.
.MON...SE WIND 35 KT. SEAS 15 FT.

$$

PKZ185-210100-
SAINT MATTHEW ISLAND WATERS-
334 AM AKDT THU OCT 20 2016

.TODAY...N WIND 15 KT. SEAS 4 FT.
.TONIGHT...N WIND 15 KT. SEAS 5 FT. PATCHY FOG.
.FRI...NE WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.FRI NIGHT...SE WIND 35 KT. SEAS 8 FT.
.SAT THROUGH SUN...SE WIND 35 KT. SEAS 18 FT.
.MON...SE WIND 30 KT. SEAS 15 FT.

$$

049 
FZAK52 PAFC 202333
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
333 PM AKDT THU OCT 20 2016

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.

PKZ199-211230-
333 PM AKDT THU OCT 20 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A WEATHER FRONT MOVES INTO THE WESTERN BERING SEA LATE TONIGHT
BEFORE MOVING INTO THE CENTRAL BERING SEA ON FRI AND REMAINS
THROUGH SAT. A 967 MB LOW 390 NM SOUTHWEST OF SHEMYA LATE FRI
NIGHT MOVES TO 160 NM WEST OF SHEMYA AT 970 MB SAT AFTERNOON.

$$

PKZ150-211230-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
333 PM AKDT THU OCT 20 2016

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...NW WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT.
W OF CHIRIKOF ISLAND...NW WIND 25 KT. SEAS 7 FT.
.FRI...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES.
SEAS 11 FT.
.FRI NIGHT...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES.
SEAS 11 FT.
.SAT...NW WIND 35 KT. SEAS 11 FT.
.SAT NIGHT...N WIND 25 KT. SEAS 8 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...W WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 30 KT. SEAS 13 FT.

$$

PKZ155-211230-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
333 PM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.FRI...N WIND 25 KT. SEAS 7 FT.
.FRI NIGHT...N WIND 25 KT. GUSTS TO 35 KT OUT OF BAYS AND PASSES.
SEAS 8 FT.
.SAT...N WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...W WIND 15 KT. SEAS 5 FT.
.SUN...S WIND 20 KT. SEAS 8 FT.
.MON...SW WIND 30 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 14 FT.

$$

PKZ160-211230-
BRISTOL BAY-
333 PM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 5 FT.
.FRI...N WIND 25 KT. SEAS 7 FT.
.FRI NIGHT...N WIND 30 KT. SEAS 8 FT.
.SAT...N WIND 25 KT. SEAS 6 FT.
.SAT NIGHT...NE WIND 20 KT. SEAS 3 FT.
.SUN...E WIND 20 KT. SEAS 4 FT.
.MON...S WIND 25 KT. SEAS 5 FT.
.TUE...S WIND 30 KT. SEAS 8 FT.

$$

PKZ165-211230-
PORT HEIDEN TO CAPE SARICHEF-
333 PM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.FRI...N WIND 15 KT...EXCEPT N 25 KT FROM PORT MOLLER E.
SEAS 6 FT.
.FRI NIGHT...N WIND 15 KT...EXCEPT N 25 KT E OF COLD BAY.
SEAS 8 FT...EXCEPT 5 FT E OF COLD BAY.
.SAT...NE WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...E WIND 20 KT. SEAS 4 FT.
.SUN...S WIND 25 KT. SEAS 6 FT.
.MON...S WIND 35 KT. SEAS 10 FT.
.TUE...S WIND 35 KT. SEAS 14 FT.

$$

PKZ170-211230-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
333 PM AKDT THU OCT 20 2016

.TONIGHT...N WIND 15 KT. SEAS 4 FT.
.FRI...NE WIND 15 KT. SEAS 4 FT.
.FRI NIGHT...SE WIND 20 KT...EXCEPT E 10 KT FROM UNALASKA E.
SEAS 4 FT.
.SAT...SE WIND 25 KT. SEAS 6 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 9 FT.
.SUN...SW WIND 30 KT. SEAS 9 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 17 FT.

$$

PKZ171-211230-
UNALASKA BAY-
333 PM AKDT THU OCT 20 2016

.TONIGHT...N WIND 10 KT. SEAS 3 FT.
.FRI...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.FRI NIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.
.SAT...SE WIND 15 KT. SEAS 2 FT.
.SAT NIGHT...SE WIND 20 KT. SEAS 3 FT.
.SUN...SW WIND 20 KT. SEAS 2 FT.
.MON THROUGH TUE...SW WIND 30 KT. SEAS 5 FT.

$$

PKZ172-211230-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
333 PM AKDT THU OCT 20 2016

.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.FRI...E WIND 15 KT. SEAS 6 FT.
.FRI NIGHT...E WIND 15 KT. SEAS 4 FT.
.SAT...SE WIND 25 KT. SEAS 8 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 11 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 18 FT.

$$

PKZ173-211230-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
333 PM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...E WIND 15 KT. SEAS 5 FT.
.FRI...E WIND 20 KT. SEAS 5 FT.
.FRI NIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 30 KT. SEAS 11 FT.
.SAT NIGHT...S WIND 35 KT. SEAS 12 FT.
.SUN...SW WIND 25 KT. SEAS 9 FT.
.MON...S WIND 40 KT. SEAS 19 FT.
.TUE...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ174-211230-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
333 PM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT...

.TONIGHT...VARIABLE WIND 15 KT BECOMING SE AFTER MIDNIGHT.
SEAS 8 FT.
.FRI...SE WIND 20 KT. SEAS 6 FT. RAIN.
.FRI NIGHT...SE WIND 25 KT. SEAS 8 FT.
.SAT AND SAT NIGHT...S WIND 30 KT. SEAS 13 FT.
.SUN...SW WIND 20 KT. SEAS 13 FT.
.MON...S WIND 40 KT. SEAS 21 FT.
.TUE...SW WIND 35 KT. SEAS 21 FT.

$$

PKZ175-211230-
SEGUAM ISLAND TO ADAK BERING SIDE-
333 PM AKDT THU OCT 20 2016

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING SE 20 KT AFTER MIDNIGHT.
SEAS 6 FT.
.FRI...SE WIND 30 KT. SEAS 6 FT.
.FRI NIGHT...SE WIND 30 KT. SEAS 8 FT.
.SAT AND SAT NIGHT...S WIND 30 KT. SEAS 10 FT.
.SUN...SW WIND 35 KT. SEAS 12 FT.
.MON...S WIND 40 KT. SEAS 18 FT.
.TUE...SW WIND 40 KT. SEAS 18 FT.

$$

PKZ176-211230-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
333 PM AKDT THU OCT 20 2016

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

.TONIGHT...W WIND 15 KT BECOMING SE 25 KT AFTER MIDNIGHT.
SEAS 7 FT.
.FRI...SE WIND 25 KT. SEAS 7 FT. RAIN.
.FRI NIGHT...SE WIND 25 KT. SEAS 11 FT.
.SAT...S WIND 30 KT. SEAS 13 FT.
.SAT NIGHT...SW WIND 25 KT. SEAS 12 FT.
.SUN...SW WIND 30 KT. SEAS 17 FT.
.MON...S WIND 40 KT. SEAS 23 FT.
.TUE...SW WIND 35 KT. SEAS 21 FT.

$$

PKZ177-211230-
ADAK TO KISKA-
333 PM AKDT THU OCT 20 2016

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SE WIND 15 KT BECOMING E 35 KT AFTER MIDNIGHT.
SEAS 9 FT. RAIN.
.FRI...SE WIND 35 KT BECOMING S 25 KT IN THE AFTERNOON. SEAS 10
FT. RAIN.
.FRI NIGHT...S WIND 25 KT. SEAS 13 FT. RAIN SHOWERS.
.SAT...S WIND 35 KT. SEAS 14 FT.
.SAT NIGHT...SW WIND 35 KT. SEAS 21 FT.
.SUN THROUGH MON...S WIND 40 KT. SEAS 20 FT.
.TUE...W WIND 40 KT. SEAS 21 FT.

$$

PKZ178-211230-
KISKA TO ATTU-
333 PM AKDT THU OCT 20 2016

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...E WIND INCREASING TO 25 KT INCREASING TO 45 KT AFTER
MIDNIGHT. SEAS 10 FT BUILDING TO 18 FT AFTER MIDNIGHT.
.FRI...SE WIND 40 KT BECOMING S 25 KT IN THE AFTERNOON.
SEAS 17 FT SUBSIDING TO 14 FT IN THE AFTERNOON. RAIN.
.FRI NIGHT...S WIND 20 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS
14 FT.
.SAT...S WIND 40 KT. SEAS 23 FT.
.SAT NIGHT...SW WIND 40 KT. SEAS 26 FT.
.SUN...SW WIND 40 KT. SEAS 20 FT.
.MON...SW WIND 35 KT. SEAS 20 FT.
.TUE...W WIND 40 KT. SEAS 21 FT.

$$

PKZ179-211230-
PRIBILOF ISLANDS NEAR SHORE WATERS-
333 PM AKDT THU OCT 20 2016

.TONIGHT...N WIND 10 KT. SEAS 4 FT.
.FRI...NE WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...E WIND 10 KT BECOMING SE 20 KT AFTER MIDNIGHT.
SEAS 4 FT.
.SAT...SE WIND 30 KT. SEAS 9 FT.
.SAT NIGHT...SE WIND 35 KT. SEAS 14 FT.
.SUN...S WIND 30 KT. SEAS 13 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 24 FT.

$$

PKZ180-211230-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
333 PM AKDT THU OCT 20 2016

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

.TONIGHT...N WIND 25 KT...EXCEPT N 15 KT N OF CAPE NEWENHAM.
SEAS 6 FT...EXCEPT 4 FT N OF CAPE NEWENHAM.
.FRI AND FRI NIGHT...N WIND 25 KT...EXCEPT N 15 KT N OF CAPE
NEWENHAM. SEAS 7 FT...EXCEPT 4 FT N OF CAPE NEWENHAM.
.SAT...NE WIND 20 KT. SEAS 4 FT.
.SAT NIGHT...SE WIND 25 KT. SEAS 4 FT.
.SUN...SE WIND 30 KT. SEAS 9 FT.
.MON...S WIND 35 KT. SEAS 11 FT.
.TUE...S WIND 40 KT. SEAS 17 FT.

$$

PKZ181-211230-
NORTH AND WEST OF NUNIVAK ISLAND-
333 PM AKDT THU OCT 20 2016

.TONIGHT...N WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.FRI...N WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.FRI NIGHT...N WIND 10 KT BECOMING VARIABLE AFTER MIDNIGHT.
SEAS 4 FT. AREAS OF FOG AFTER MIDNIGHT.
.SAT...S WIND 20 KT. SEAS 4 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 10 FT.
.SUN...S WIND 30 KT. SEAS 13 FT.
.MON THROUGH TUE...S WIND 40 KT. SEAS 20 FT.

$$

PKZ185-211230-
SAINT MATTHEW ISLAND WATERS-
333 PM AKDT THU OCT 20 2016

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 5 FT. PATCHY FOG.
.FRI...N WIND 15 KT...EXCEPT E 20 KT W OF SAINT MATTHEW ISLAND.
SEAS 5 FT. PATCHY FOG.
.FRI NIGHT...FROM SAINT MATTHEW ISLAND E...VARIABLE WIND 10 KT
BECOMING SE 15 KT AFTER MIDNIGHT. SEAS 3 FT. W OF SAINT MATTHEW
ISLAND...SE WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT. 
SEAS 6 FT BUILDING TO 14 FT AFTER MIDNIGHT.
.SAT...SE WIND 35 KT. SEAS 18 FT.
.SAT NIGHT...SE WIND 40 KT. SEAS 21 FT.
.SUN...S WIND 35 KT. SEAS 18 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 24 FT.

$$

386 
FZAK52 PAFC 211140
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
340 AM AKDT FRI OCT 21 2016

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.

PKZ199-220045-
340 AM AKDT FRI OCT 21 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 967 MB LOW WILL MOVE TO 370 NM SOUTHWEST OF ATTU SAT MORNING
AND WILL MOVE TO 240 NM NORTH OF ATTU LATE SAT AT 974 MB. A
WEATHER FRONT WILL CONTINUE TO MOVE THROUGH THE WESTERN HALF OF
THE BERING SEA THROUGH SAT MORNING BEFORE MOVING INTO THE CENTRAL
BERING SEA SAT AFTERNOON.

$$

PKZ150-220045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
340 AM AKDT FRI OCT 21 2016

...GALE WARNING THROUGH SATURDAY...

.TODAY...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES.
SEAS 9 FT.
.TONIGHT...NW WIND 40 KT. GUSTS TO 55 KT OUT OF BAYS AND PASSES.
SEAS 12 FT.
.SAT...NW WIND 35 KT. SEAS 11 FT.
.SAT NIGHT...N WIND 25 KT. SEAS 8 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...W WIND 15 KT. SEAS 5 FT.
.TUE...S WIND 30 KT. SEAS 13 FT.

$$

PKZ155-220045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N WIND 25 KT. SEAS 6 FT.
.TONIGHT...N WIND 25 KT. GUSTS TO 40 KT OUT OF BAYS AND PASSES.
SEAS 7 FT.
.SAT...N WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON. FROM THE
SHUMAGIN ISLANDS E...NW WIND 25 KT. SEAS 7 FT.
.SAT NIGHT...S WIND 15 KT. SEAS 5 FT.
.SUN...S WIND 20 KT. SEAS 7 FT.
.MON...SW WIND 30 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 14 FT.

$$

PKZ160-220045-
BRISTOL BAY-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N WIND 25 KT. SEAS 5 FT.
.TONIGHT...N WIND 30 KT. SEAS 6 FT.
.SAT...N WIND 25 KT. SEAS 6 FT.
.SAT NIGHT...NE WIND 20 KT. SEAS 4 FT.
.SUN...E WIND 20 KT. SEAS 3 FT.
.MON...S WIND 25 KT. SEAS 5 FT.
.TUE...S WIND 30 KT. SEAS 8 FT.

$$

PKZ165-220045-
PORT HEIDEN TO CAPE SARICHEF-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 15 KT EXCEPT N 25 KT FROM PORT MOLLER E. SEAS 7 FT.
.TONIGHT...N WIND 30 KT. SEAS 8 FT.
.SAT...NE WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...E WIND 20 KT. SEAS 4 FT.
.SUN...S WIND 25 KT. SEAS 5 FT.
.MON...S WIND 35 KT. SEAS 10 FT.
.TUE...S WIND 35 KT. SEAS 14 FT.

$$

PKZ170-220045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...NE WIND 15 KT. SEAS 4 FT.
.TONIGHT...E WIND 20 KT. SEAS 4 FT.
.SAT...SE WIND 25 KT. SEAS 6 FT.
.SAT NIGHT...SE WIND 35 KT. SEAS 8 FT.
.SUN...SW WIND 30 KT. SEAS 8 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 17 FT.

$$

PKZ171-220045-
UNALASKA BAY-
340 AM AKDT FRI OCT 21 2016

.TODAY...VARIABLE WIND LESS THAN 10 KT BECOMING NE 10 KT IN THE
AFTERNOON. SEAS 3 FT.
.TONIGHT...E WIND 10 KT. SEAS 2 FT.
.SAT...SE WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS
2 FT.
.SAT NIGHT...SE WIND 20 KT. SEAS 3 FT.
.SUN...SW WIND 20 KT. SEAS 3 FT.
.MON THROUGH TUE...SW WIND 30 KT. SEAS 5 FT.

$$

PKZ172-220045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...NE WIND 15 KT. SEAS 6 FT.
.TONIGHT...E WIND 20 KT. SEAS 5 FT.
.SAT...SE WIND 25 KT. SEAS 8 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 11 FT.
.SUN...SW WIND 25 KT. SEAS 10 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 18 FT.

$$

PKZ173-220045-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
340 AM AKDT FRI OCT 21 2016

...GALE WARNING SATURDAY...

.TODAY...E WIND 25 KT. SEAS 5 FT.
.TONIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 35 KT. SEAS 11 FT.
.SAT NIGHT...S WIND 35 KT. SEAS 12 FT.
.SUN...SW WIND 25 KT. SEAS 9 FT.
.MON...S WIND 40 KT. SEAS 19 FT.
.TUE...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ174-220045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
340 AM AKDT FRI OCT 21 2016

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

.TODAY...E WIND 20 KT. SEAS 6 FT.
.TONIGHT...SE WIND 25 KT. SEAS 8 FT.
.SAT...SE WIND 30 KT. SEAS 12 FT.
.SAT NIGHT...S WIND 35 KT. SEAS 13 FT.
.SUN...SW WIND 20 KT. SEAS 14 FT.
.MON...S WIND 40 KT. SEAS 21 FT.
.TUE...SW WIND 35 KT. SEAS 21 FT.

$$

PKZ175-220045-
SEGUAM ISLAND TO ADAK BERING SIDE-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...E WIND 30 KT. SEAS 8 FT.
.TONIGHT...SE WIND 30 KT. SEAS 8 FT.
.SAT...SE WIND 30 KT. SEAS 10 FT. RAIN.
.SAT NIGHT...S WIND 30 KT. SEAS 10 FT.
.SUN...SW WIND 40 KT. SEAS 12 FT.
.MON...S WIND 40 KT. SEAS 16 FT.
.TUE...SW WIND 40 KT. SEAS 18 FT.

$$

PKZ176-220045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SE WIND 25 KT. SEAS 8 FT. RAIN.
.TONIGHT...SE WIND 25 KT. SEAS 11 FT.
.SAT...SE WIND 30 KT. SEAS 13 FT. RAIN.
.SAT NIGHT...SW WIND 25 KT. SEAS 13 FT.
.SUN...SW WIND 35 KT. SEAS 17 FT.
.MON...S WIND 40 KT. SEAS 21 FT.
.TUE...SW WIND 35 KT. SEAS 21 FT.

$$

PKZ177-220045-
ADAK TO KISKA-
340 AM AKDT FRI OCT 21 2016

...GALE WARNING SATURDAY...

.TODAY...SE WIND 30 KT. SEAS 9 FT.
.TONIGHT...S WIND 30 KT. SEAS 13 FT. RAIN SHOWERS.
.SAT...S WIND 35 KT. SEAS 13 FT.
.SAT NIGHT...SW WIND 35 KT. SEAS 20 FT.
.SUN THROUGH TUE...W WIND 40 KT. SEAS 20 FT.

$$

PKZ178-220045-
KISKA TO ATTU-
340 AM AKDT FRI OCT 21 2016

...GALE WARNING TODAY AND SATURDAY...

.TODAY...SE WIND 40 KT BECOMING S 25 KT IN THE AFTERNOON. SEAS 15 FT.
.TONIGHT...SE WIND 30 KT. SEAS 14 FT.
.SAT...SE WIND 40 KT. BERING SIDE...SEAS 13 FT BUILDING TO 18 FT IN
THE AFTERNOON. PACIFIC SIDE...SEAS 18 FT BUILDING TO 25 FT IN THE
AFTERNOON.
.SAT NIGHT...SW WIND 40 KT. SEAS 26 FT.
.SUN...SW WIND 45 KT. SEAS 25 FT.
.MON THROUGH TUE...W WIND 40 KT. SEAS 22 FT.

$$

PKZ179-220045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...NE WIND 15 KT. SEAS 5 FT.
.TONIGHT...SE WIND 20 KT. SEAS 5 FT.
.SAT...SE WIND 30 KT. SEAS 9 FT.
.SAT NIGHT...SE WIND 35 KT. SEAS 12 FT.
.SUN...S WIND 30 KT. SEAS 13 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 24 FT.

$$

PKZ180-220045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 25 KT. SEAS 5 FT.
.TONIGHT...N WIND 30 KT. SEAS 6 FT.
.SAT...NE WIND 20 KT. SEAS 5 FT.
.SAT NIGHT...SE WIND 25 KT. SEAS 4 FT.
.SUN...SE WIND 30 KT. SEAS 8 FT.
.MON...S WIND 35 KT. SEAS 11 FT.
.TUE...S WIND 40 KT. SEAS 17 FT.

$$

PKZ181-220045-
NORTH AND WEST OF NUNIVAK ISLAND-
340 AM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...N WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT...S WIND 15 KT BECOMING SE 25 KT IN THE AFTERNOON. SEAS 4 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 10 FT.
.SUN...S WIND 30 KT. SEAS 12 FT.
.MON THROUGH TUE...S WIND 40 KT. SEAS 20 FT.

$$

PKZ185-220045-
SAINT MATTHEW ISLAND WATERS-
340 AM AKDT FRI OCT 21 2016

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...NE WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.TONIGHT...E OF SAINT MATTHEW ISLAND...VARIABLE WIND 10 KT BECOMING
SE 15 KT AFTER MIDNIGHT. W OF SAINT MATTHEW ISLAND...SE WIND 35 KT.
SEAS 8 FT.
.SAT...SE WIND 30 KT E OF SAINT MATTHEW ISLAND...SE 40 KT W OF SAINT
MATTHEW ISLAND. SEAS 19 FT. RAIN.
.SAT NIGHT...SE WIND 40 KT. SEAS 20 FT.
.SUN...S WIND 35 KT. SEAS 18 FT.
.MON THROUGH TUE...SW WIND 40 KT. SEAS 24 FT.

$$

967 
FZAK52 PAFC 212316
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
316 PM AKDT FRI OCT 21 2016

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.

PKZ199-221245-
316 PM AKDT FRI OCT 21 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 973 MB LOW MOVES TO 120 NM WEST OF SHEMYA SAT AFTERNOON AND
MOVES TO 300 NM NORTH OF SHEMYA LATE SAT AT 975 MB BEFORE MOVING
INLAND NEAR KAMCHATKA SUN AFTERNOON. A WEATHER FRONT CONTINUES TO
MOVE THROUGH THE WESTERN HALF OF THE BERING SEA THROUGH SAT
MORNING BEFORE MOVING INTO THE CENTRAL BERING SEA SAT AFTERNOON.

$$

PKZ150-221245-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
316 PM AKDT FRI OCT 21 2016

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...NW WIND 40 KT. GUSTS TO 55 KT OUT OF BAYS AND PASSES BY
LATE EVENING. SEAS 12 FT.
.SAT...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES IN THE
MORNING. SEAS 12 FT.
.SAT NIGHT...N WIND 25 KT IN THE EVENING BECOMING VARIABLE 10 KT.
SEAS 8 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN NIGHT...NW WIND 15 KT. SEAS 5 FT.
.MON...NW WIND 15 KT. SEAS 5 FT.
.TUE...S WIND 25 KT. SEAS 10 FT.
.WED...W WIND 30 KT. SEAS 13 FT.

$$

PKZ155-221245-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
316 PM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...N WIND 30 KT. SEAS 7 FT.
.SAT...N WIND 25 KT. SEAS 7 FT.
.SAT NIGHT...VARIABLE WIND 10 KT BECOMING SE 20 KT AFTER MIDNIGHT.
FROM THE SHUMAGIN ISLANDS E...N WIND 15 KT IN THE EVENING BECOMING
VARIABLE 10 KT. SEAS 5 FT.
.SUN...S WIND 20 KT. SEAS 8 FT.
.SUN NIGHT...S WIND 15 KT. SEAS 7 FT.
.MON...SW WIND 30 KT. SEAS 8 FT.
.TUE...SW WIND 30 KT. SEAS 12 FT.
.WED...W WIND 30 KT. SEAS 12 FT.

$$

PKZ160-221245-
BRISTOL BAY-
316 PM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...N WIND 30 KT. SEAS 6 FT.
.SAT...N WIND 25 KT. SEAS 5 FT.
.SAT NIGHT...NE WIND 20 KT. SEAS 4 FT.
.SUN...E WIND 20 KT. SEAS 3 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 2 FT.
.MON...SE WIND 20 KT. SEAS 3 FT.
.TUE...S WIND 30 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 8 FT.

$$

PKZ165-221245-
PORT HEIDEN TO CAPE SARICHEF-
316 PM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N WIND 30 KT. SEAS 8 FT.
.SAT...N WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...E WIND 20 KT. SEAS 4 FT.
.SUN...SE WIND 25 KT. SEAS 5 FT.
.SUN NIGHT...S WIND 20 KT. SEAS 5 FT.
.MON...S WIND 35 KT. SEAS 8 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT.
.WED...W WIND 30 KT. SEAS 13 FT.

$$

PKZ170-221245-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...E WIND 20 KT. SEAS 4 FT.
.SAT...SE WIND 25 KT. SEAS 6 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 8 FT. RAIN.
.SUN...S WIND 30 KT. SEAS 9 FT.
.SUN NIGHT...SW WIND 20 KT. SEAS 7 FT.
.MON...S WIND 40 KT. SEAS 14 FT.
.TUE...SW WIND 40 KT. SEAS 14 FT.
.WED...W WIND 30 KT. SEAS 15 FT.

$$

PKZ171-221245-
UNALASKA BAY-
316 PM AKDT FRI OCT 21 2016

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.SAT...SE WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS
2 FT.
.SAT NIGHT...SE WIND 25 KT. SEAS 3 FT. RAIN.
.SUN...SE WIND 25 KT. SEAS 3 FT.
.SUN NIGHT...W WIND 10 KT. SEAS 2 FT.
.MON...S WIND 25 KT. SEAS 4 FT.
.TUE THROUGH WED...W WIND 25 KT. SEAS 4 FT.

$$

PKZ172-221245-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...E WIND 20 KT. SEAS 4 FT.
.SAT...SE WIND 25 KT. SEAS 8 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 12 FT. RAIN.
.SUN...S WIND 30 KT. SEAS 12 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 10 FT.
.MON THROUGH TUE...SW WIND 35 KT. SEAS 15 FT.
.WED...W WIND 30 KT. SEAS 14 FT.

$$

PKZ173-221245-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 35 KT. SEAS 12 FT.
.SAT NIGHT...SE WIND 35 KT. SEAS 12 FT. RAIN.
.SUN...SW WIND 30 KT. SEAS 9 FT.
.SUN NIGHT...SW WIND 20 KT. SEAS 9 FT.
.MON...S WIND 50 KT. SEAS 19 FT.
.TUE...SW WIND 30 KT. SEAS 15 FT.
.WED...W WIND 35 KT. SEAS 17 FT.

$$

PKZ174-221245-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...SE WIND 25 KT. SEAS 8 FT.
.SAT...SE WIND 30 KT. SEAS 13 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 13 FT. RAIN.
.SUN...W WIND 25 KT. SEAS 12 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 14 FT.
.MON...S WIND 50 KT. SEAS 19 FT.
.TUE...SW WIND 30 KT. SEAS 17 FT.
.WED...W WIND 35 KT. SEAS 19 FT.

$$

PKZ175-221245-
SEGUAM ISLAND TO ADAK BERING SIDE-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...SE WIND 25 KT. SEAS 8 FT.
.SAT...SE WIND 35 KT. SEAS 11 FT. RAIN.
.SAT NIGHT...S WIND 35 KT BECOMING SW 25 KT AFTER MIDNIGHT. SEAS
11 FT. RAIN.
.SUN...SW WIND 25 KT. SEAS 11 FT.
.SUN NIGHT...SW WIND 35 KT. SEAS 10 FT.
.MON...S WIND 50 KT. SEAS 20 FT.
.TUE THROUGH WED...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ176-221245-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...SE WIND 25 KT. SEAS 11 FT.
.SAT...SE WIND 30 KT. SEAS 13 FT. RAIN.
.SAT NIGHT...S WIND 30 KT. SEAS 12 FT.
.SUN...SW WIND 25 KT. SEAS 17 FT.
.SUN NIGHT...SW WIND 30 KT. SEAS 15 FT.
.MON...S WIND 50 KT. SEAS 23 FT.
.TUE...SW WIND 30 KT. SEAS 19 FT.
.WED...W WIND 35 KT. SEAS 24 FT.

$$

PKZ177-221245-
ADAK TO KISKA-
316 PM AKDT FRI OCT 21 2016

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SE WIND 20 KT INCREASING TO 35 KT AFTER MIDNIGHT. SEAS
14 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SAT NIGHT...SW WIND 35 KT. SEAS 21 FT.
.SUN...SW WIND 30 KT. SEAS 21 FT.
.SUN NIGHT...S WIND 45 KT. SEAS 17 FT.
.MON...S WIND 55 KT. SEAS 24 FT.
.TUE...SW WIND 40 KT. SEAS 20 FT.
.WED...SW WIND 35 KT. SEAS 25 FT.

$$

PKZ178-221245-
KISKA TO ATTU-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...S WIND 20 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS 13
FT. RAIN.
.SAT...S WIND 40 KT. SEAS 15 FT BUILDING TO 20 FT IN THE
AFTERNOON. RAIN.
.SAT NIGHT...SW WIND 40 KT. SEAS 24 FT.
.SUN...SW WIND 30 KT. SEAS 20 FT.
.SUN NIGHT...S WIND 45 KT. SEAS 19 FT.
.MON THROUGH TUE...W WIND 40 KT. SEAS 22 FT.
.WED...SW WIND 35 KT. SEAS 26 FT.

$$

PKZ179-221245-
PRIBILOF ISLANDS NEAR SHORE WATERS-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...E WIND 10 KT INCREASING TO 20 KT AFTER MIDNIGHT. SEAS
4 FT.
.SAT...SE WIND 30 KT. SEAS 9 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 13 FT. RAIN.
.SUN...S WIND 30 KT. SEAS 13 FT.
.SUN NIGHT...SW WIND 15 KT. SEAS 11 FT.
.MON...S WIND 45 KT. SEAS 20 FT.
.TUE...SW WIND 35 KT. SEAS 20 FT.
.WED...SW WIND 30 KT. SEAS 16 FT.

$$

PKZ180-221245-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...N WIND 30 KT. SEAS 6 FT.
.SAT...NE WIND 20 KT. SEAS 5 FT.
.SAT NIGHT...SE WIND 25 KT. SEAS 4 FT.
.SUN...SE WIND 30 KT. SEAS 7 FT.
.SUN NIGHT...S WIND 25 KT. SEAS 7 FT.
.MON...S WIND 40 KT. SEAS 9 FT.
.TUE...S WIND 40 KT. SEAS 13 FT.
.WED...SW WIND 25 KT. SEAS 10 FT.

$$

PKZ181-221245-
NORTH AND WEST OF NUNIVAK ISLAND-
316 PM AKDT FRI OCT 21 2016

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

.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT...S WIND 15 KT BECOMING SE 25 KT IN THE AFTERNOON. SEAS 4 FT.
.SAT NIGHT...SE WIND 30 KT. SEAS 10 FT.
.SUN AND SUN NIGHT...S WIND 30 KT. SEAS 12 FT.
.MON THROUGH TUE...S WIND 50 KT. SEAS 17 FT.
.WED...SW WIND 30 KT. SEAS 13 FT.

$$

PKZ185-221245-
SAINT MATTHEW ISLAND WATERS-
316 PM AKDT FRI OCT 21 2016

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...E OF SAINT MATTHEW ISLAND...VARIABLE WIND 10 KT
BECOMING SE 15 KT AFTER MIDNIGHT. W OF SAINT MATTHEW ISLAND...SE
WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT. SEAS 8 FT.
.SAT...E OF SAINT MATTHEW ISLAND...SE WIND 25 KT INCREASING TO
35 KT IN THE AFTERNOON. W OF SAINT MATTHEW ISLAND... SE WIND 40
KT. SEAS 14 FT BUILDING TO 19 FT IN THE AFTERNOON. RAIN.
.SAT NIGHT...SE WIND 40 KT. SEAS 21 FT. RAIN.
.SUN...SE WIND 40 KT. SEAS 20 FT.
.SUN NIGHT...S WIND 30 KT. SEAS 15 FT.
.MON...S WIND 60 KT. SEAS 28 FT.
.TUE...SW WIND 60 KT. SEAS 30 FT.
.WED...SW WIND 30 KT. SEAS 16 FT.

$$

891 
FZAK52 PAFC 221149
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
349 AM AKDT SAT OCT 22 2016

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.

PKZ199-230100-
349 AM AKDT SAT OCT 22 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 971 MB PACIFIC LOW WILL MOVE TO 325 NM NORTH OF SHEMYA AT 973
MB TONIGHT...THEN MOVE INLAND NEAR KAMCHATKA SUN AFTERNOON. A
WEATHER FRONT OVER THE WESTERN BERING SEA WILL DISSIPATE OVER THE
EASTERN BERING BY SUN NIGHT. A 980 MB PACIFIC LOW WILL DEVELOP SUN
AFTERNOON AND MOVE TO 175 NM NORTHWEST OF SHEMYA AT 976 MB BY SUN
NIGHT.

$$

PKZ150-230100-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
349 AM AKDT SAT OCT 22 2016

...GALE WARNING TODAY...

.TODAY...NW WIND 35 KT.  GUSTS TO 50 KT OUT OF BAYS AND PASSES IN THE
MORNING. SEAS 12 FT.
.TONIGHT...N WIND 20 KT IN THE EVENING BECOMING VARIABLE 10 KT. SEAS
7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...W WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 25 KT. SEAS 10 FT.
.WED...W WIND 30 KT. SEAS 13 FT.

$$

PKZ155-230100-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
349 AM AKDT SAT OCT 22 2016

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

.TODAY...N WIND 25 KT. SEAS 7 FT.
.TONIGHT...SE WIND 20 KT. FROM THE SHUMAGIN ISLANDS E... N WIND
15 KT IN THE EVENING BECOMING VARIABLE 10 KT. SEAS 5 FT.
.SUN...SE WIND 25 KT EXCEPT SE 15 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 9 FT.
.SUN NIGHT...SE WIND 20 KT. SEAS 10 FT.
.MON...S WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 30 KT. SEAS 12 FT.
.WED...W WIND 30 KT. SEAS 12 FT.

$$

PKZ160-230100-
BRISTOL BAY-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N WIND 25 KT. SEAS 5 FT.
.TONIGHT...NE WIND 20 KT. SEAS 4 FT.
.SUN...E WIND 20 KT. SEAS 3 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 2 FT.
.MON...E WIND 20 KT. SEAS 3 FT.
.TUE...S WIND 30 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 8 FT.

$$

PKZ165-230100-
PORT HEIDEN TO CAPE SARICHEF-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...N WIND 20 KT. SEAS 6 FT.
.TONIGHT...E WIND 20 KT. SEAS 4 FT.
.SUN...SE WIND 25 KT. SEAS 5 FT.
.SUN NIGHT...S WIND 20 KT. SEAS 5 FT.
.MON...S WIND 35 KT. SEAS 8 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT.
.WED...W WIND 30 KT. SEAS 13 FT.

$$

PKZ170-230100-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS
6 FT.
.TONIGHT...SE WIND 30 KT. SEAS 9 FT. PERIODS OF RAIN.
.SUN...SE WIND 30 KT. SEAS 9 FT. RAIN.
.SUN NIGHT...W WIND 20 KT. SEAS 8 FT.
.MON...S WIND 45 KT. SEAS 14 FT.
.TUE...SW WIND 45 KT. SEAS 16 FT.
.WED...W WIND 30 KT. SEAS 15 FT.

$$

PKZ171-230100-
UNALASKA BAY-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...SE WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS
2 FT.
.TONIGHT...SE WIND 25 KT. SEAS 3 FT.
.SUN...SE WIND 25 KT. SEAS 3 FT. RAIN.
.SUN NIGHT...W WIND 10 KT. SEAS 2 FT.
.MON...S WIND 30 KT. SEAS 5 FT.
.TUE...SW WIND 30 KT. SEAS 4 FT.
.WED...W WIND 25 KT. SEAS 4 FT.

$$

PKZ172-230100-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 25 KT. SEAS 8 FT.
.TONIGHT...SE WIND 30 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN...SE WIND 30 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN NIGHT...W WIND 20 KT. SEAS 11 FT.
.MON...S WIND 40 KT. SEAS 15 FT.
.TUE...SW WIND 40 KT. SEAS 15 FT.
.WED...W WIND 30 KT. SEAS 14 FT.

$$

PKZ173-230100-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
349 AM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND 35 KT. SEAS 12 FT. RAIN SHOWERS.
.TONIGHT...SE WIND 35 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN...SW WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS
10 FT. RAIN.
.SUN NIGHT...SW WIND 20 KT. SEAS 10 FT.
.MON...S WIND 55 KT. SEAS 18 FT.
.TUE...SW WIND 30 KT. SEAS 17 FT.
.WED...W WIND 35 KT. SEAS 17 FT.

$$

PKZ174-230100-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 30 KT. SEAS 13 FT. RAIN SHOWERS.
.TONIGHT...SE WIND 30 KT. SEAS 14 FT. PERIODS OF RAIN.
.SUN...W WIND 25 KT. SEAS 13 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 15 FT.
.MON...S WIND 50 KT. SEAS 19 FT.
.TUE...SW WIND 30 KT. SEAS 18 FT.
.WED...W WIND 35 KT. SEAS 19 FT.

$$

PKZ175-230100-
SEGUAM ISLAND TO ADAK BERING SIDE-
349 AM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND 35 KT. SEAS 12 FT.
.TONIGHT...S WIND 35 KT BECOMING SW 25 KT AFTER MIDNIGHT. SEAS
12 FT. PERIODS OF RAIN.
.SUN...SW WIND 30 KT. SEAS 12 FT.
.SUN NIGHT...SW WIND 35 KT. SEAS 12 FT.
.MON...S WIND 60 KT. SEAS 22 FT.
.TUE...SW WIND 40 KT. SEAS 19 FT.
.WED...SW WIND 35 KT. SEAS 20 FT.

$$

PKZ176-230100-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 30 KT. SEAS 13 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...S WIND 30 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN...SW WIND 25 KT. SEAS 18 FT.
.SUN NIGHT...SW WIND 30 KT. SEAS 16 FT.
.MON...S WIND 55 KT. SEAS 24 FT.
.TUE...SW WIND 30 KT. SEAS 20 FT.
.WED...W WIND 35 KT. SEAS 24 FT.

$$

PKZ177-230100-
ADAK TO KISKA-
349 AM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH SUNDAY...

.TODAY...S WIND 35 KT. SEAS 14 FT. WIDESPREAD RAIN SHOWERS AND
ISOLATED THUNDERSTORMS.
.TONIGHT...SW WIND 35 KT. SEAS 21 FT.
.SUN...SW WIND 35 KT. SEAS 22 FT.
.SUN NIGHT...S WIND 45 KT. SEAS 17 FT.
.MON...SW WIND 55 KT. SEAS 25 FT.
.TUE...SW WIND 40 KT. SEAS 20 FT.
.WED...SW WIND 35 KT. SEAS 25 FT.

$$

PKZ178-230100-
KISKA TO ATTU-
349 AM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND 30 KT BECOMING S 40 KT IN THE AFTERNOON. SEAS 14
FT BUILDING TO 19 FT IN THE AFTERNOON.
.TONIGHT...SW WIND 40 KT. SEAS 25 FT.
.SUN...SW WIND 30 KT. SEAS 22 FT.
.SUN NIGHT...S WIND 45 KT. SEAS 18 FT.
.MON THROUGH TUE...W WIND 40 KT. SEAS 21 FT.
.WED...SW WIND 35 KT. SEAS 26 FT.

$$

PKZ179-230100-
PRIBILOF ISLANDS NEAR SHORE WATERS-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 30 KT. SEAS 10 FT.
.TONIGHT...SE WIND 30 KT. SEAS 13 FT.
.SUN...SE WIND 30 KT. SEAS 14 FT. PERIODS OF RAIN.
.SUN NIGHT...SW WIND 15 KT. SEAS 11 FT.
.MON...S WIND 50 KT. SEAS 22 FT.
.TUE...SW WIND 50 KT. SEAS 22 FT.
.WED...SW WIND 30 KT. SEAS 16 FT.

$$

PKZ180-230100-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...NE WIND 20 KT BECOMING SE IN THE AFTERNOON. SEAS 5 FT.
.TONIGHT...SE WIND 25 KT. SEAS 7 FT.
.SUN...SE WIND 30 KT. SEAS 8 FT.
.SUN NIGHT...SE WIND 25 KT. SEAS 7 FT.
.MON...S WIND 35 KT. SEAS 8 FT.
.TUE...S WIND 40 KT. SEAS 12 FT.
.WED...SW WIND 25 KT. SEAS 10 FT.

$$

PKZ181-230100-
NORTH AND WEST OF NUNIVAK ISLAND-
349 AM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...VARIABLE WIND 10 KT BECOMING 25 KT IN THE AFTERNOON.
SEAS 5 FT.
.TONIGHT...SE WIND 30 KT. SEAS 10 FT.
.SUN...SE WIND 30 KT. SEAS 12 FT.
.SUN NIGHT...S WIND 30 KT. SEAS 12 FT.
.MON THROUGH TUE...S WIND 45 KT. SEAS 17 FT.
.WED...SW WIND 30 KT. SEAS 13 FT.

$$

PKZ185-230100-
SAINT MATTHEW ISLAND WATERS-
349 AM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH SUNDAY...

.TODAY...E OF SAINT MATTHEW ISLAND...SE WIND 25 KT INCREASING TO
35 KT IN THE AFTERNOON. W OF SAINT MATTHEW ISLAND... SE WIND 40
KT. SEAS 18 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...SE WIND 40 KT. SEAS 21 FT. PERIODS OF RAIN.
.SUN...SE WIND 40 KT. SEAS 20 FT.
.SUN NIGHT...S WIND 30 KT. SEAS 16 FT.
.MON...SE WIND 55 KT. SEAS 26 FT.
.TUE...SW WIND 55 KT. SEAS 34 FT.
.WED...SW WIND 30 KT. SEAS 16 FT.

$$

530 
FZAK52 PAFC 222323
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
323 PM AKDT SAT OCT 22 2016

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.

PKZ199-231230-
323 PM AKDT SAT OCT 22 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 971 MB PACIFIC LOW 125 NM SOUTHWEST OF SHEMYA MOVES TO 500 NM
WEST OF ST MATTHEW ISLAND AT 975 MB SUN AFTERNOON. A 980 MB LOW
250 NM SOUTHWEST OF SHEMYA SUN EVENING MOVES TO 500 NM WEST OF ST
MATTHEW ISLAND AT 965 MB MON AFTERNOON. A DEVELOPING NORTH PACIFIC
LOW MOVES NEAR KISKA AT 970 MB MON AFTERNOON.

$$

PKZ150-231230-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
323 PM AKDT SAT OCT 22 2016

.TONIGHT...N WIND 20 KT BECOMING VARIABLE 10 KT AFTER MIDNIGHT.
STRONGER GUSTS 30 KT OUT OF BAYS AND PASSES IN THE EVENING.
SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON AND MON NIGHT...W WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 25 KT. SEAS 9 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 11 FT.

$$

PKZ155-231230-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
323 PM AKDT SAT OCT 22 2016

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

.TONIGHT...VARIABLE WIND 10 KT BECOMING SE 20 KT AFTER MIDNIGHT.
FROM THE SHUMAGIN ISLANDS E...N WIND 15 KT IN THE EVENING
BECOMING VARIABLE 10 KT. SEAS 5 FT.
.SUN...SE WIND 25 KT EXCEPT SE 15 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 9 FT.
.SUN NIGHT...SE WIND 20 KT EXCEPT VARIABLE 10 KT FROM THE SHUMAGIN
ISLANDS E. SEAS 10 FT.
.MON...VARIABLE WIND 10 KT. SEAS 8 FT.
.MON NIGHT...S WIND 25 KT. SEAS 8 FT.
.TUE...SW WIND 30 KT. SEAS 12 FT.
.WED...W WIND 25 KT. SEAS 13 FT.
.THU...SW WIND 30 KT. SEAS 17 FT.

$$

PKZ160-231230-
BRISTOL BAY-
323 PM AKDT SAT OCT 22 2016

.TONIGHT...NE WIND 20 KT. SEAS 4 FT.
.SUN...E WIND 20 KT. SEAS 3 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 2 FT.
.MON...SE WIND 10 KT. SEAS 2 FT.
.MON NIGHT...SE WIND 20 KT. SEAS 3 FT.
.TUE...S WIND 30 KT. SEAS 7 FT.
.WED...W WIND 20 KT. SEAS 6 FT.
.THU...SW WIND 25 KT. SEAS 7 FT.

$$

PKZ165-231230-
PORT HEIDEN TO CAPE SARICHEF-
323 PM AKDT SAT OCT 22 2016

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

.TONIGHT...E WIND 20 KT. SEAS 4 FT.
.SUN...SE WIND 25 KT. SEAS 6 FT.
.SUN NIGHT...SE WIND 25 KT BECOMING S 15 KT AFTER MIDNIGHT.
SEAS 5 FT.
.MON...VARIABLE WIND 10 KT. SEAS 7 FT.
.MON NIGHT...SE WIND 35 KT. SEAS 8 FT.
.TUE...SW WIND 35 KT. SEAS 11 FT.
.WED...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 30 KT. SEAS 15 FT.

$$

PKZ170-231230-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING TONIGHT...

.TONIGHT...SE WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT.
SEAS 9 FT. PERIODS OF RAIN.
.SUN...SE WIND 30 KT. SEAS 9 FT. RAIN.
.SUN NIGHT...W WIND 20 KT. SEAS 8 FT. RAIN.
.MON...S WIND 30 KT. SEAS 8 FT.
.MON NIGHT...S WIND 45 KT. SEAS 14 FT.
.TUE...SW WIND 35 KT. SEAS 14 FT.
.WED...W WIND 30 KT. SEAS 14 FT.
.THU...SW WIND 30 KT. SEAS 18 FT.

$$

PKZ171-231230-
UNALASKA BAY-
323 PM AKDT SAT OCT 22 2016

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SE WIND 25 KT. SEAS 4 FT.
.SUN...SE WIND 25 KT. SEAS 4 FT. RAIN.
.SUN NIGHT...W WIND 10 KT. SEAS 2 FT. RAIN.
.MON...S WIND 15 KT. SEAS 2 FT.
.MON NIGHT...S WIND 30 KT. SEAS 4 FT.
.TUE...SW WIND 25 KT. SEAS 3 FT.
.WED...W WIND 20 KT. SEAS 3 FT.
.THU...SW WIND 25 KT. SEAS 4 FT.

$$

PKZ172-231230-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
323 PM AKDT SAT OCT 22 2016

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

.TONIGHT...SE WIND 30 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN...SE WIND 30 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN NIGHT...W WIND 20 KT. SEAS 11 FT.
.MON...SW WIND 20 KT. SEAS 10 FT.
.MON NIGHT...S WIND 40 KT. SEAS 15 FT.
.TUE...SW WIND 35 KT. SEAS 16 FT.
.WED...W WIND 30 KT. SEAS 15 FT.
.THU...SW WIND 30 KT. SEAS 19 FT.

$$

PKZ173-231230-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING TONIGHT...

.TONIGHT...SE WIND 40 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN...SW WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS
10 FT. RAIN.
.SUN NIGHT...W WIND 20 KT. SEAS 9 FT.
.MON...S WIND 35 KT. SEAS 11 FT.
.MON NIGHT...S WIND 55 KT. SEAS 19 FT.
.TUE...SW WIND 30 KT. SEAS 17 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 18 FT.

$$

PKZ174-231230-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING TONIGHT...

.TONIGHT...SE WIND 35 KT. SEAS 14 FT. PERIODS OF RAIN.
.SUN...W WIND 25 KT. SEAS 13 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 14 FT.
.MON...S WIND 35 KT. SEAS 12 FT.
.MON NIGHT...S WIND 50 KT. SEAS 20 FT.
.TUE...SW WIND 30 KT. SEAS 18 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 21 FT.

$$

PKZ175-231230-
SEGUAM ISLAND TO ADAK BERING SIDE-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING TONIGHT AND SUNDAY NIGHT...

.TONIGHT...S WIND 35 KT BECOMING SW 25 KT AFTER MIDNIGHT. SEAS
11 FT. PERIODS OF RAIN.
.SUN...SW WIND 30 KT. SEAS 12 FT.
.SUN NIGHT...SW WIND 25 KT BECOMING S 35 KT AFTER MIDNIGHT. SEAS
11 FT.
.MON...S WIND 50 KT. SEAS 15 FT.
.MON NIGHT...SW WIND 60 KT. SEAS 22 FT.
.TUE THROUGH THU...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ176-231230-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
323 PM AKDT SAT OCT 22 2016

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

.TONIGHT...S WIND 30 KT. SEAS 13 FT. PERIODS OF RAIN.
.SUN...SW WIND 25 KT. SEAS 18 FT.
.SUN NIGHT...SW WIND 20 KT BECOMING S 30 KT AFTER MIDNIGHT. SEAS
16 FT.
.MON...S WIND 50 KT. SEAS 19 FT.
.MON NIGHT...SW WIND 55 KT. SEAS 25 FT.
.TUE...SW WIND 30 KT. SEAS 20 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 23 FT.

$$

PKZ177-231230-
ADAK TO KISKA-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SW WIND 35 KT. SEAS 21 FT.
.SUN...SW WIND 35 KT. SEAS 21 FT.
.SUN NIGHT...SW WIND 30 KT BECOMING S 45 KT AFTER MIDNIGHT. SEAS
19 FT. RAIN.
.MON...S WIND 60 KT. SEAS 26 FT.
.MON NIGHT...SW WIND 60 KT. SEAS 27 FT.
.TUE...SW WIND 40 KT. SEAS 21 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 25 FT.

$$

PKZ178-231230-
KISKA TO ATTU-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SW WIND 40 KT. SEAS 24 FT.
.SUN...SW WIND 35 KT. SEAS 21 FT.
.SUN NIGHT...S WIND 45 KT. SEAS 19 FT. RAIN.
.MON...W WIND 30 KT. SEAS 16 FT.
.MON NIGHT...W WIND 45 KT. SEAS 20 FT.
.TUE...W WIND 40 KT. SEAS 23 FT.
.WED THROUGH THU...W WIND 35 KT. SEAS 31 FT.

$$

PKZ179-231230-
PRIBILOF ISLANDS NEAR SHORE WATERS-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING TONIGHT...

.TONIGHT...SE WIND 35 KT. SEAS 13 FT.
.SUN...SE WIND 30 KT. SEAS 14 FT. PERIODS OF RAIN.
.SUN NIGHT...SW WIND 15 KT. SEAS 11 FT.
.MON...S WIND 35 KT. SEAS 12 FT.
.MON NIGHT...S WIND 50 KT. SEAS 22 FT.
.TUE...SW WIND 35 KT. SEAS 23 FT.
.WED...SW WIND 25 KT. SEAS 15 FT.
.THU...SW WIND 30 KT. SEAS 20 FT.

$$

PKZ180-231230-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
323 PM AKDT SAT OCT 22 2016

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

.TONIGHT...SE WIND 15 KT INCREASING TO 25 KT AFTER MIDNIGHT.
SEAS 4 FT.
.SUN...SE WIND 30 KT. SEAS 8 FT.
.SUN NIGHT...SE WIND 25 KT. SEAS 7 FT.
.MON...S WIND 20 KT. SEAS 6 FT.
.MON NIGHT...SE WIND 40 KT. SEAS 8 FT.
.TUE...S WIND 40 KT. SEAS 13 FT.
.WED...SW WIND 20 KT. SEAS 9 FT.
.THU...S WIND 30 KT. SEAS 12 FT.

$$

PKZ181-231230-
NORTH AND WEST OF NUNIVAK ISLAND-
323 PM AKDT SAT OCT 22 2016

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

.TONIGHT...SE WIND 30 KT. SEAS 10 FT.
.SUN...SE WIND 30 KT. SEAS 13 FT.
.SUN NIGHT...SE WIND 30 KT. SEAS 12 FT.
.MON...S WIND 30 KT. SEAS 9 FT.
.MON NIGHT...SE WIND 50 KT. SEAS 16 FT.
.TUE...S WIND 45 KT. SEAS 18 FT.
.WED...SW WIND 25 KT. SEAS 13 FT.
.THU...S WIND 30 KT. SEAS 15 FT.

$$

PKZ185-231230-
SAINT MATTHEW ISLAND WATERS-
323 PM AKDT SAT OCT 22 2016

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...SE WIND 40 KT. SEAS 21 FT. PERIODS OF RAIN.
.SUN...SE WIND 40 KT. SEAS 20 FT.
.SUN NIGHT...S WIND 30 KT. SEAS 16 FT.
.MON...S WIND 40 KT. SEAS 18 FT.
.MON NIGHT...SE WIND 60 KT. SEAS 27 FT.
.TUE...SW WIND 55 KT. SEAS 35 FT.
.WED...SW WIND 30 KT. SEAS 20 FT.
.THU...S WIND 25 KT. SEAS 19 FT.

$$

575 
FZAK52 PAFC 231125
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
325 AM AKDT SUN OCT 23 2016

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.

PKZ199-240030-
325 AM AKDT SUN OCT 23 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 972 MB LOW 290 NM NORTH OF ATTU WILL WEAKEN AS IT MOVES INLAND
OVER SIBERIA THIS AFTERNOON. A 980 MB LOW WILL MOVE TO 190 NM
SOUTHWEST OF ATTU LATE TONIGHT AND STRENGTHEN TO 964 MB MON
AFTERNOON 270 NM NORTH OF ATTU BEFORE MOVING INLAND OVER SIBERIA
MON NIGHT. A THIRD LOW WILL MOVE TO 170 NM WEST OF ADAK MON
AFTERNOON AT 976 MB AND STRENGTHEN TO 968 MB AS IT MOVES 210 NM
WEST OF SAINT MATTHEW ISLAND MON NIGHT.

$$

PKZ150-240030-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
325 AM AKDT SUN OCT 23 2016

.TODAY...VARIABLE WIND 10 KT. SEAS 4 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.MON...NW WIND 15 KT. SEAS 7 FT.
.MON NIGHT...W WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 25 KT. SEAS 10 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 11 FT.

$$

PKZ155-240030-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
325 AM AKDT SUN OCT 23 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE WIND 30 KT EXCEPT SE 15 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 13 FT EXCEPT 5 FT FROM THE SHUMAGIN ISLANDS E.
.TONIGHT...SE WIND 20 KT. SEAS 12 FT.
.MON...VARIABLE WIND 10 KT. SEAS 7 FT.
.MON NIGHT...S WIND 30 KT. SEAS 8 FT.
.TUE...SW WIND 30 KT. SEAS 13 FT.
.WED...W WIND 25 KT. SEAS 12 FT.
.THU...SW WIND 30 KT. SEAS 14 FT.

$$

PKZ160-240030-
BRISTOL BAY-
325 AM AKDT SUN OCT 23 2016

.TODAY...E WIND 20 KT. SEAS 4 FT.
.TONIGHT...E WIND 15 KT. SEAS 2 FT.
.MON...E WIND 10 KT IN THE MORNING BECOMING VARIABLE LESS THAN
10 KT. SEAS 2 FT.
.MON NIGHT...SE WIND 20 KT. SEAS 4 FT.
.TUE...S WIND 30 KT. SEAS 8 FT.
.WED...NW WIND 15 KT. SEAS 6 FT.
.THU...S WIND 25 KT. SEAS 8 FT.

$$

PKZ165-240030-
PORT HEIDEN TO CAPE SARICHEF-
325 AM AKDT SUN OCT 23 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE WIND 30 KT. SEAS 7 FT.
.TONIGHT...SE WIND 25 KT BECOMING S 15 KT AFTER MIDNIGHT. SEAS 7 FT.
.MON...VARIABLE WIND 10 KT. SEAS 7 FT.
.MON NIGHT...SE WIND 40 KT. SEAS 9 FT.
.TUE...SW WIND 40 KT. SEAS 12 FT.
.WED...W WIND 20 KT. SEAS 10 FT.
.THU...S WIND 30 KT. SEAS 13 FT.

$$

PKZ170-240030-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
325 AM AKDT SUN OCT 23 2016

...GALE WARNING TODAY...

.TODAY...SE WIND 35 KT BECOMING W 25 KT LATE AFTERNOON. SEAS 11
FT. RAIN.
.TONIGHT...W WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT BECOMING S 30 KT IN THE AFTERNOON. SEAS 8 FT.
.MON NIGHT...S WIND 50 KT. SEAS 17 FT.
.TUE...SW WIND 40 KT. SEAS 14 FT.
.WED...W WIND 30 KT. SEAS 13 FT.
.THU...SW WIND 35 KT. SEAS 16 FT.

$$

PKZ171-240030-
UNALASKA BAY-
325 AM AKDT SUN OCT 23 2016

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 30 KT BECOMING W 15 KT IN THE AFTERNOON. SEAS 4
FT SUBSIDING TO 2 FT IN THE AFTERNOON. RAIN.
.TONIGHT...W WIND 15 KT. SEAS 2 FT.
.MON...W WIND 10 KT BECOMING S IN THE AFTERNOON. SEAS 2 FT.
.MON NIGHT...S WIND 35 KT. SEAS 5 FT.
.TUE...SW WIND 30 KT. SEAS 4 FT.
.WED...W WIND 20 KT. SEAS 3 FT.
.THU...SW WIND 25 KT. SEAS 4 FT.

$$

PKZ172-240030-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
325 AM AKDT SUN OCT 23 2016

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SE WIND 30 KT BECOMING W LATE AFTERNOON. SEAS 15 FT.
PERIODS OF RAIN.
.TONIGHT...W WIND 25 KT. SEAS 12 FT.
.MON...W WIND 15 KT BECOMING S IN THE AFTERNOON. SEAS 11 FT.
.MON NIGHT...S WIND 45 KT. SEAS 18 FT.
.TUE...SW WIND 40 KT. SEAS 16 FT.
.WED...W WIND 30 KT. SEAS 14 FT.
.THU...SW WIND 35 KT. SEAS 16 FT.

$$

PKZ173-240030-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
325 AM AKDT SUN OCT 23 2016

...GALE WARNING MONDAY...

.TODAY...S WIND 25 KT BECOMING W LATE MORNING. SEAS 10 FT. RAIN.
.TONIGHT...W WIND 20 KT. SEAS 11 FT.
.MON...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
12 FT.
.MON NIGHT...S WIND 60 KT. SEAS 22 FT.
.TUE...SW WIND 30 KT. SEAS 16 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 17 FT.

$$

PKZ174-240030-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
325 AM AKDT SUN OCT 23 2016

...GALE WARNING MONDAY...

.TODAY...S WIND 25 KT BECOMING W LATE MORNING. SEAS 14 FT.
.TONIGHT...W WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. SEAS
16 FT.
.MON...S WIND 25 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
13 FT.
.MON NIGHT...S WIND 55 KT. SEAS 22 FT.
.TUE...SW WIND 30 KT. SEAS 18 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ175-240030-
SEGUAM ISLAND TO ADAK BERING SIDE-
325 AM AKDT SUN OCT 23 2016

...STORM WARNING MONDAY...

.TODAY...SW WIND 30 KT. SEAS 13 FT.
.TONIGHT...SW WIND 25 KT BECOMING S 35 KT AFTER MIDNIGHT. SEAS
13 FT.
.MON...S WIND 45 KT INCREASING TO 55 KT IN THE AFTERNOON. SEAS
17 FT. RAIN.
.MON NIGHT...SW WIND 65 KT. SEAS 22 FT.
.TUE...SW WIND 40 KT. SEAS 18 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 18 FT.

$$

PKZ176-240030-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
325 AM AKDT SUN OCT 23 2016

...STORM WARNING MONDAY...

.TODAY...SW WIND 30 KT. SEAS 19 FT.
.TONIGHT...S WIND 30 KT. SEAS 17 FT.
.MON...S WIND 40 KT INCREASING TO 60 KT IN THE AFTERNOON. SEAS 18
FT BUILDING TO 24 FT IN THE AFTERNOON. RAIN.
.MON NIGHT...SW WIND 60 KT. SEAS 27 FT.
.TUE...SW WIND 35 KT. SEAS 19 FT.
.WED THROUGH THU...SW WIND 40 KT. SEAS 22 FT.

$$

PKZ177-240030-
ADAK TO KISKA-
325 AM AKDT SUN OCT 23 2016

...HURRICANE FORCE WIND WARNING MONDAY...

.TODAY...SW WIND 35 KT. SEAS 23 FT.
.TONIGHT...SW WIND 30 KT BECOMING S 50 KT AFTER MIDNIGHT. SEAS
19 FT. RAIN.
.MON...S WIND 50 KT BECOMING SE 65 KT IN THE AFTERNOON. SEAS 27 FT.
RAIN.
.MON NIGHT...SW WIND 60 KT. SEAS 27 FT.
.TUE THROUGH THU...SW WIND 40 KT. SEAS 23 FT.

$$

PKZ178-240030-
KISKA TO ATTU-
325 AM AKDT SUN OCT 23 2016

...STORM WARNING TONIGHT...

.TODAY...SW WIND 35 KT. SEAS 22 FT.
.TONIGHT...S WIND 40 KT BECOMING S 50 KT E OF SHEMYA AFTER
MIDNIGHT. SEAS 23 FT. RAIN.
.MON...SW WIND 40 KT...EXCEPT W WIND 30 KT W OF KISKA. SEAS 23
FT. RAIN.
.MON NIGHT...W WIND 45 KT. SEAS 19 FT.
.TUE THROUGH THU...W WIND 40 KT. SEAS 25 FT.

$$

PKZ179-240030-
PRIBILOF ISLANDS NEAR SHORE WATERS-
325 AM AKDT SUN OCT 23 2016

...GALE WARNING TODAY AND MONDAY...

.TODAY...SE WIND 35 KT BECOMING S 25 KT IN THE AFTERNOON. SEAS
16 FT. PERIODS OF RAIN.
.TONIGHT...SW WIND 20 KT. SEAS 12 FT.
.MON...S WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS
13 FT.
.MON NIGHT...S WIND 55 KT. SEAS 25 FT.
.TUE...SW WIND 35 KT. SEAS 22 FT.
.WED...SW WIND 25 KT. SEAS 14 FT.
.THU...SW WIND 30 KT. SEAS 21 FT.

$$

PKZ180-240030-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
325 AM AKDT SUN OCT 23 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE WIND 30 KT. SEAS 9 FT.
.TONIGHT...SE WIND 25 KT. SEAS 9 FT.
.MON...S WIND 20 KT. SEAS 7 FT.
.MON NIGHT...SE WIND 40 KT. SEAS 10 FT.
.TUE...S WIND 45 KT. SEAS 14 FT.
.WED...SW WIND 20 KT. SEAS 9 FT.
.THU...S WIND 30 KT. SEAS 12 FT.

$$

PKZ181-240030-
NORTH AND WEST OF NUNIVAK ISLAND-
325 AM AKDT SUN OCT 23 2016

...GALE WARNING TODAY...

.TODAY...SE WIND INCREASING TO 35 KT. SEAS BUILDING TO 14 FT.
.TONIGHT...SE WIND 30 KT. SEAS 13 FT.
.MON...S WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS
10 FT.
.MON NIGHT...SE WIND 55 KT. SEAS 19 FT.
.TUE...S WIND 55 KT. SEAS 19 FT.
.WED...S WIND 25 KT. SEAS 12 FT.
.THU...S WIND 35 KT. SEAS 15 FT.

$$

PKZ185-240030-
SAINT MATTHEW ISLAND WATERS-
325 AM AKDT SUN OCT 23 2016

...STORM WARNING MONDAY...

.TODAY...SE WIND 45 KT. SEAS 22 FT.
.TONIGHT...S WIND 30 KT. SEAS 17 FT.
.MON...E OF SAINT MATTHEW ISLAND...S WIND 25 KT INCREASING TO 45 KT
IN THE AFTERNOON. W OF SAINT MATTHEW ISLAND...S WIND 40 KT
BECOMING SE 50 KT IN THE AFTERNOON. SEAS 15 FT BUILDING TO 23 FT
IN THE AFTERNOON. RAIN.
.MON NIGHT...SE WIND 65 KT. SEAS 31 FT.
.TUE...SW WIND 55 KT. SEAS 27 FT.
.WED...S WIND 30 KT. SEAS 17 FT.
.THU...S WIND 35 KT. SEAS 19 FT.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
431 AM AKDT WED OCT 19 2016

.ANALYSIS AND UPPER LEVELS...

The early morning weather map is highlighted by a strong area of
low pressure drifting south of the Alaska Peninsula. While the low
appears to have already reached the mature phase based off
satellite and surface observations, hurricane force wind gusts
have been observed through some gaps and passes of the Alaska
Peninsula. The strongest observed gust was 73 kt at King Cove.
Attached to this low is a potent frontal boundary boundary draped
across the northwestern Gulf of Alaska. As of midnight, a mix of
IR satellite imagery and scatterometer data shows a triple point
low developing near 54N 141W. This low has been rapidly moving to
the northwest and should move near Kodiak Island later today.
Looking out west, a weak area of low pressure has moved off the
Kamchatka Peninsula and is drifting toward Shemya and Attu. This
low has been weakening at a steady rate and old observations show
a nice swath of 25 to 35 kt winds associated with this low.
Looking at the upper levels, the highly amplified trough that has
been in place for the last several days has changed little in the
past 24 hours. Upstream upper level ridging over the northwestern
Pacific has begun to shift eastward which may be the feature that
will begin a pattern change.

&&

.MODEL DISCUSSION...

Models are in remarkably good agreement through the short-term.
There are, however, a few questions which could have some decent
impacts on the forecast in the coming days. The first is the
aforementioned developing triple point low. The GFS is trying to
keep this feature as more of an open wave while the NAM and GEM
are hitting this feature a bit more aggressively. Based on
observations this morning, it looks like the NAM has a better
depiction of this solution. The next question comes in the form of
a potential deformation band setting up over Anchorage and the
Mat-Su Valleys Thursday night into Friday morning. The GFS has
been hitting this deformation feature pretty aggressively the past
several days but to our amazement backed off substantially with
the 00Z run. The other 00Z guidance trended toward this
deformation zone setting up over east Anchorage with a couple
inches of snowfall across much of Anchorage and the Mat-Su
Valleys. Model disagreement makes that aspect of the forecast
quite challenging but chances for the first snow for parts of
Southcentral Alaska looks quite possible.

&&

.AVIATION...
PANC...VFR conditions will continue through Thursday morning with
light winds.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
A rapidly weakening front will continue rain for Kodiak and the
north Gulf coast today, before a pattern changes comes on
Thursday bringing the first good chance for accumulating snow in
around the Cook Inlet region. Most of the mainland will see high
clouds overhead with no precipitation to speak of today into
Thursday. The gale force front draped from east to west across the
Gulf will fall apart today spreading light rain to coastal areas
as it weakens.

Late tonight a trough digging southward from the Bering Strait
drag arctic air through the southwest mainland and across the
Alaska Range. Moisture will be in place overhead from this
previous pattern/front when lift from the approaching trough
begins to develop precipitation from northern Cook Inlet into the
Susitna Valley. The potential snow looks to be a classic cold air
advection event from the west, though many places could start as
rain on Thursday afternoon. Colder arctic air will slowly filter
in from the west through the afternoon and evening, the rate of
which will affect how quickly rain turns to snow and ultimately
total accumulations. Expect a gradient of accumulation from west
to east, with highest amounts along the Anchorage Hillside and
upper elevations of the Chugach. Details of the evolution of this
system have yet to be resolved, but from this forecaster's synoptic
perspective the event looks to be a 1-4 inch type event. Stay
tuned...

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
The strong north to northwesterly winds pouring through the gaps
and passes in the western half of the Alaska Peninsula will begin
diminishing later this morning as the surface low centered just to
the southeast of the Shumagin Islands tracks away to the south and
then southeast. Over mainland southwest Alaska, areas of light
rain and snow associated with the frontal system stretched from
Bristol Bay northeast and inland will taper off as the front
dissipates today. From tonight through Thursday night conditions
over mainland Southwest Alaska will remain mostly dry with
additional cold air aloft moving into the area accompanying an
arctic trough Thursday afternoon through Thursday night.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
A frontal system out along the western Aleutians will continue
east to the central Aleutians this afternoon and eastern Aleutians
on Thursday before getting pulled into the large upper level
trough in the Gulf of Alaska. The next frontal system will
approach the western and central Aleutians from the south on
Thursday night.

&&

.LONG TERM FORECAST (Days 3 through 7)...
As the cold upper level trough moves over the Mainland on Friday,
ridging will build in from the Bering and the combination of the
trough, cold air, and the ridge will bring outflow winds to
Southcentral Alaska from late Friday into early next week.

The biggest question mark for the extended timeframe is what will
happen with a low moving into the Bering early next week. The
models all agree that a low will come in, but there are
significant disagreements on timing, intensity, and location.
One of those is a 40 mb difference of the low center between some
of the models leading to low confidence in how deep this system
will be. Because of these differences the ensembles were
preferred.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...None.
MARINE...Gale 119 120 130 131 132 138 155 160 165 170 172.

&&

SYNOPSIS AND MODEL DISCUSSION...MMC
AVIATION...DEK
SOUTHCENTRAL ALASKA...MTL
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...JR
LONG TERM...DK/DEK