Gale Warning 794, NWS Anchorage, AK

366 
FZAK52 PAFC 131827 AAA
CWFALU

COASTAL WATERS FORECAST...UPDATED
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
925 AM AKST WED NOV 13 2013

UPDATED ZONES 150 AND 155 

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.

PKZ199-140300-
400 AM AKST WED NOV 13 2013
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A SERIES OF WEATHER FRONTS WILL MOVE ACROSS THE NORTHERN AND WESTERN
BERING THROUGH EARLY FRI MORNING. WEAK LOW PRESSURE WILL MOVE OVER
THE WESTERN BERING THU NIGHT.

$$

PKZ150-140300-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE
925 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW WIND 25 KT. GUSTS TO 40 KT OUT OF BAYS AND PASSES. 
SEAS 6 FT. 
.TONIGHT...W WIND 25 KT. GUSTS TO 40 KT OUT OF BAYS AND PASSES. 
SEAS 6 FT. 
.THU...NW WIND 25 KT. SEAS 5 FT. 
.THU NIGHT...W WIND 20 KT. SEAS 5 FT. 
.FRI...W WIND 25 KT. SEAS 8 FT. 
.SAT...SW WIND 15 KT. SEAS 6 FT. 
.SUN...N WIND 25 KT. SEAS 9 FT.  

$$

PKZ155-140300-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF
925 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY TODAY...

.TODAY...FROM THE SHUMAGIN ISLANDS E...NW WIND 25 KT DIMINISHING 
TO 15 KT IN THE AFTERNOON. W OF THE SHUMAGIN ISLANDS...NW WIND 
15 KT. GUSTS TO 40 KT OUT OF BAYS AND PASSES IN THE MORNING. 
SEAS 7 FT. 
.TONIGHT...W WIND 20 KT. SEAS 5 FT. 
.THU...W WIND 15 KT. SEAS 5 FT. 
.THU NIGHT...SW WIND 20 KT. SEAS 6 FT. 
.FRI...SW WIND 20 KT. SEAS 8 FT. 
.SAT...SW WIND 15 KT. SEAS 7 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT.  

$$

PKZ160-140300-
BRISTOL BAY
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W WIND 25 KT. SEAS 7 FT. PATCHY FOG. 
.TONIGHT...SW WIND 25 KT. SEAS 8 FT. PATCHY FOG. 
.THU...W WIND 20 KT. SEAS 7 FT. 
.THU NIGHT...SW WIND 15 KT. SEAS 5 FT. 
.FRI...SW WIND 25 KT. SEAS 8 FT. 
.SAT...SW WIND 15 KT. SEAS 6 FT. 
.SUN...N WIND 25 KT. SEAS 7 FT.  

$$

PKZ165-140300-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 25 KT. SEAS 11 FT. PATCHY FOG. 
.TONIGHT...SW WIND 25 KT. SEAS 10 FT. PATCHY FOG. 
.THU...W WIND 20 KT. SEAS 8 FT. 
.THU NIGHT...SW WIND 25 KT. SEAS 9 FT. 
.FRI...SW WIND 30 KT. SEAS 11 FT. 
.SAT...SW WIND 15 KT. SEAS 7 FT. 
.SUN...N WIND 30 KT. SEAS 14 FT.  

$$

PKZ170-140300-
CAPE SARICHEF TO NIKOLSKI BERING SIDE
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 25 KT. SEAS 11 FT. PATCHY FOG. 
.TONIGHT...SW WIND 20 KT. SEAS 10 FT. PATCHY FOG. 
.THU...SW WIND 20 KT. SEAS 7 FT. 
.THU NIGHT AND FRI...SW WIND 25 KT. SEAS 10 FT. 
.SAT...W WIND 20 KT. SEAS 6 FT. 
.SUN...N WIND 30 KT. SEAS 16 FT.  

$$

PKZ171-140300-
UNALASKA BAY
400 AM AKST WED NOV 13 2013

.TODAY...W WIND 15 KT. SEAS 2 FT. PATCHY FOG. 
.TONIGHT THROUGH FRI...SW WIND 15 KT. SEAS 2 FT. 
.SAT...W WIND 10 KT. SEAS 2 FT. 
.SUN...N WIND 25 KT. SEAS 10 FT.  

$$

PKZ172-140300-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE
400 AM AKST WED NOV 13 2013

.TODAY...W WIND 20 KT. SEAS 6 FT. PATCHY FOG. 
.TONIGHT AND THU...W WIND 15 KT. SEAS 6 FT.  
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT. 
.FRI...SW WIND 20 KT. SEAS 8 FT. 
.SAT...W WIND 15 KT. SEAS 7 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT.  

$$

PKZ173-140300-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW WIND 25 KT. SEAS 9 FT. PATCHY FOG. 
.TONIGHT...SW WIND 20 KT. SEAS 8 FT. 
.THU...SW WIND 25 KT. SEAS 8 FT. 
.THU NIGHT AND FRI...SW WIND 30 KT. SEAS 9 FT. 
.SAT...W WIND 25 KT. SEAS 11 FT. 
.SUN...N WIND 30 KT. SEAS 16 FT.  

$$

PKZ174-140300-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...W WIND 20 KT. SEAS 7 FT. PATCHY FOG. 
.TONIGHT...SW WIND 20 KT. SEAS 8 FT. 
.THU AND THU NIGHT...SW WIND 20 KT. SEAS 9 FT.  
.FRI...S WIND 20 KT. SEAS 10 FT. 
.SAT...W WIND 25 KT. SEAS 8 FT. 
.SUN...N WIND 30 KT. SEAS 15 FT.  

$$

PKZ175-140300-
SEGUAM ISLAND TO ADAK BERING SIDE
400 AM AKST WED NOV 13 2013

...GALE WARNING THURSDAY...

.TODAY...SW WIND 30 KT. SEAS 9 FT. PATCHY FOG. 
.TONIGHT...SW WIND 25 KT. SEAS 8 FT. PATCHY FOG. 
.THU...S WIND 35 KT. SEAS 9 FT. 
.THU NIGHT AND FRI...S WIND 30 KT. SEAS 10 FT. 
.SAT AND SUN...NW WIND 30 KT. SEAS 16 FT. 

$$

PKZ176-140300-
SEGUAM ISLAND TO ADAK PACIFIC SIDE
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW WIND 25 KT. SEAS 10 FT. PATCHY FOG. 
.TONIGHT...SW WIND 25 KT. SEAS 10 FT. 
.THU AND THU NIGHT...S WIND 30 KT. SEAS 12 FT. 
.FRI...SW WIND 25 KT. SEAS 11 FT. 
.SAT AND SUN...N WIND 30 KT. SEAS 12 FT.  

$$

PKZ177-140300-
ADAK TO KISKA
400 AM AKST WED NOV 13 2013

...GALE WARNING THROUGH THURSDAY...

.TODAY...SW WIND 35 KT. SEAS 14 FT. PATCHY FOG. RAIN.
.TONIGHT...S WIND 35 KT. SEAS 15 FT. PATCHY FOG. 
.THU...S WIND 35 KT. SEAS 16 FT. PATCHY FOG. RAIN.
.THU NIGHT...S WIND 35 KT. SEAS 15 FT. 
.FRI...SW WIND 25 KT. SEAS 12 FT. 
.SAT...NW WIND 30 KT. SEAS 14 FT. 
.SUN...N WIND 25 KT. SEAS 13 FT.  

$$

PKZ178-140300-
KISKA TO ATTU
400 AM AKST WED NOV 13 2013

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...W WIND 25 KT BECOMING N 20 KT IN THE AFTERNOON. SEAS 16 FT.
PATCHY FOG. RAIN.
.TONIGHT...E WIND 30 KT BECOMING SE 40 KT AFTER MIDNIGHT. SEAS 13 FT
BUILDING TO 18 FT AFTER MIDNIGHT. PATCHY FOG. RAIN.
.THU...S WIND 40 KT EXCEPT 25 KT FROM SHEMYA W. SEAS 20 FT. AREAS OF
FOG. RAIN.
.THU NIGHT...S WIND 30 KT. SEAS 15 FT. 
.FRI AND SAT...NW WIND 30 KT. SEAS 12 FT.  
.SUN...SE WIND 15 KT. SEAS 8 FT.  

$$

PKZ179-140300-
PRIBILOF ISLANDS NEAR SHORE WATERS
400 AM AKST WED NOV 13 2013

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT. SEAS 14 FT. DENSE FOG. 
.TONIGHT...W WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. SEAS
12 FT. PATCHY FOG. RAIN.
.THU...S WIND 20 KT. SEAS 8 FT. PATCHY FOG. RAIN.
.THU NIGHT AND FRI...SW WIND 30 KT. SEAS 12 FT. 
.SAT...W WIND 25 KT. SEAS 10 FT. 
.SUN...N WIND 30 KT. SEAS 11 FT.  

$$

PKZ180-140300-
KUSKOKWIM DELTA AND ETOLIN STRAIT
400 AM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 10 FT. PATCHY FOG. 
.TONIGHT...W WIND 25 KT. SEAS 10 FT. PATCHY FOG. 
.THU...NW WIND 20 KT. SEAS 8 FT. 
.THU NIGHT...S WIND 15 KT. SEAS 5 FT. 
.FRI...SW WIND 25 KT. SEAS 9 FT. 
.SAT...W WIND 20 KT. SEAS 7 FT. 
.SUN...N WIND 25 KT. SEAS 8 FT.  

$$

PKZ181-140300-
NORTH AND WEST OF NUNIVAK ISLAND
400 AM AKST WED NOV 13 2013

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW WIND 40 KT. SEAS 14 FT. AREAS OF FOG. 
.TONIGHT...W WIND 40 KT. SEAS 13 FT. 
.THU...W WIND 25 KT BECOMING SW 15 KT IN THE AFTERNOON. SEAS 9 FT. 
.THU NIGHT...SE WIND 20 KT. SEAS 6 FT. 
.FRI...SE WIND 25 KT. SEAS 8 FT. 
.SAT...N WIND 25 KT. SEAS 8 FT. 
.SUN...N WIND 30 KT. SEAS 8 FT.  

$$

PKZ185-140300-
SAINT MATTHEW ISLAND WATERS
400 AM AKST WED NOV 13 2013

...STORM WARNING TODAY...

.TODAY...SW WIND 35 KT INCREASING TO 50 KT IN THE AFTERNOON. SEAS
21 FT. PATCHY FOG. RAIN.
.TONIGHT...W WIND 45 KT DIMINISHING TO 35 KT AFTER MIDNIGHT. SEAS
20 FT. 
.THU...SW WIND 20 KT. SEAS 14 FT. PATCHY FOG. SNOW.
.THU NIGHT...E WIND 20 KT. SEAS 9 FT. 
.FRI THROUGH SUN...N WIND 30 KT. SEAS 10 FT. 

$$

794 
FZAK52 PAFC 140010
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 PM AKST WED NOV 13 2013

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.

PKZ199-141500-
400 PM AKST WED NOV 13 2013
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A SERIES OF WEAK LOWS AND FRONTS WILL MOVE ACROSS THE BERING SEA
THROUGH FRI.
$$

PKZ150-141500-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE
400 PM AKST WED NOV 13 2013

.TONIGHT...W WIND 20 KT. SEAS 6 FT. 
.THU AND THU NIGHT...W WIND 20 KT. SEAS 6 FT. 
.FRI AND FRI NIGHT...W WIND 20 KT. SEAS 8 FT. 
.SAT...NW WIND 20 KT. SEAS 6 FT. 
.SUN...N WIND 25 KT. SEAS 9 FT. 
.MON...NW WIND 30 KT. SEAS 15 FT.  

$$

PKZ155-141500-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF
400 PM AKST WED NOV 13 2013

.TONIGHT...W WIND 15 KT. SEAS 5 FT. 
.THU...W WIND 20 KT. SEAS 4 FT. 
.THU NIGHT...W WIND 20 KT. SEAS 6 FT. 
.FRI AND FRI NIGHT...W WIND 20 KT. SEAS 7 FT. 
.SAT...N WIND 15 KT. SEAS 6 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT. 
.MON...NW WIND 30 KT. SEAS 13 FT.  

$$

PKZ160-141500-
BRISTOL BAY
400 PM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W WIND 25 KT. SEAS 8 FT. AREAS OF FOG. 
.THU...NW WIND 20 KT. SEAS 7 FT. 
.THU NIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 15 KT AFTER
MIDNIGHT. SEAS 4 FT. 
.FRI...SW WIND 25 KT. SEAS 7 FT. 
.FRI NIGHT...W WIND 25 KT. SEAS 8 FT. 
.SAT...NW WIND 20 KT. SEAS 6 FT. 
.SUN AND MON...N WIND 25 KT. SEAS 7 FT. 

$$

PKZ165-141500-
PORT HEIDEN TO CAPE SARICHEF
400 PM AKST WED NOV 13 2013

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

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. DENSE FOG. 
.THU...W WIND 15 KT. SEAS 8 FT. PATCHY FOG 
.THU NIGHT...SW WIND 25 KT. SEAS 10 FT. PATCHY FOG.
.FRI...SW WIND 25 KT. SEAS 10 FT. 
.FRI NIGHT...W WIND 25 KT. SEAS 9 FT. 
.SAT...N WIND 20 KT. SEAS 7 FT. 
.SUN AND MON...N WIND 30 KT. SEAS 14 FT. 

$$

PKZ170-141500-
CAPE SARICHEF TO NIKOLSKI BERING SIDE
400 PM AKST WED NOV 13 2013

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

.TONIGHT...SW WIND 20 KT. SEAS 10 FT. PATCHY FOG. 
.THU...SW WIND 25 KT. SEAS 8 FT. 
.THU NIGHT...SW WIND 25 KT. SEAS 10 FT. PATCHY FOG.
.FRI...SW WIND 25 KT. SEAS 10 FT. 
.FRI NIGHT...SW WIND 15 KT. SEAS 8 FT. 
.SAT...NE WIND 20 KT. SEAS 8 FT. 
.SUN...N WIND 30 KT. SEAS 15 FT. 
.MON...NW WIND 30 KT. SEAS 14 FT.  

$$

PKZ171-141500-
UNALASKA BAY
400 PM AKST WED NOV 13 2013

.TONIGHT...SW WIND 15 KT. SEAS 2 FT. PATCHY FOG. 
.THU...SW WIND 15 KT. SEAS 2 FT. 
.THU NIGHT...SW WIND 15 KT. SEAS 2 FT. PATCHY FOG. 
.FRI...SW WIND 15 KT. SEAS 2 FT. 
.FRI NIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT. 
.SAT...NE WIND 10 KT. SEAS 3 FT. 
.SUN...N WIND 25 KT. SEAS 10 FT. 
.MON...NW WIND 20 KT. SEAS 7 FT.  

$$

PKZ172-141500-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE
400 PM AKST WED NOV 13 2013

.TONIGHT...W WIND 15 KT. SEAS 5 FT. 
.THU...SW WIND 20 KT. SEAS 6 FT. 
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT. PATCHY FOG. 
.FRI...SW WIND 20 KT. SEAS 8 FT. 
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 8 FT. 
.SAT...NE WIND 15 KT. SEAS 6 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT. 
.MON...NW WIND 30 KT. SEAS 12 FT.  

$$

PKZ173-141500-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE
400 PM AKST WED NOV 13 2013

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

.TONIGHT...SW WIND 20 KT. SEAS 8 FT. 
.THU...SW WIND 25 KT. SEAS 9 FT. 
.THU NIGHT...SW WIND 25 KT. SEAS 9 FT. PATCHY FOG. 
.FRI...SW WIND 20 KT. SEAS 8 FT. 
.FRI NIGHT...SW WIND 15 KT. SEAS 6 FT. 
.SAT...NE WIND 25 KT. SEAS 11 FT. 
.SUN...N WIND 30 KT. SEAS 15 FT. 
.MON...NW WIND 25 KT. SEAS 13 FT.  

$$

PKZ174-141500-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE
400 PM AKST WED NOV 13 2013

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

.TONIGHT...SW WIND 20 KT. SEAS 7 FT. 
.THU...SW WIND 20 KT. SEAS 8 FT. 
.THU NIGHT...SW WIND 20 KT. SEAS 9 FT. PATCHY FOG. 
.FRI...S WIND 20 KT. SEAS 9 FT. 
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 8 FT. 
.SAT...NE WIND 20 KT. SEAS 7 FT. 
.SUN...N WIND 30 KT. SEAS 15 FT. 
.MON...NW WIND 25 KT. SEAS 12 FT.  

$$

PKZ175-141500-
SEGUAM ISLAND TO ADAK BERING SIDE
400 PM AKST WED NOV 13 2013

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

.TONIGHT...S WIND 30 KT. SEAS 9 FT. PATCHY FOG. 
.THU...S WIND 30 KT. SEAS 10 FT. 
.THU NIGHT...SW WIND 30 KT. SEAS 10 FT. PATCHY FOG.
.FRI...S WIND 25 KT. SEAS 8 FT. 
.FRI NIGHT...S WIND 15 KT. SEAS 5 FT. 
.SAT AND SUN...NE WIND 25 KT. SEAS 12 FT.  
.MON...N WIND 15 KT. SEAS 10 FT.  

$$

PKZ176-141500-
SEGUAM ISLAND TO ADAK PACIFIC SIDE
400 PM AKST WED NOV 13 2013

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

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. 
.THU...S WIND 25 KT. SEAS 12 FT. 
.THU NIGHT...SW WIND 25 KT. SEAS 12 FT. PATCHY FOG.
.FRI...S WIND 20 KT. SEAS 10 FT. 
.FRI NIGHT...SE WIND 15 KT. SEAS 8 FT. 
.SAT...NE WIND 25 KT. SEAS 8 FT. 
.SUN...N WIND 25 KT. SEAS 13 FT. 
.MON...N WIND 20 KT. SEAS 9 FT.  

$$

PKZ177-141500-
ADAK TO KISKA
400 PM AKST WED NOV 13 2013

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...S WIND 35 KT. SEAS 15 FT. PATCHY FOG. 
.THU...S WIND 35 KT. SEAS 16 FT. PATCHY FOG. RAIN.
.THU NIGHT...S WIND 30 KT. SEAS 15 FT. PATCHY FOG. RAIN.
.FRI...SW WIND 25 KT. SEAS 11 FT. 
.FRI NIGHT...NE WIND 25 KT. SEAS 8 FT. 
.SAT...NE WIND 30 KT. SEAS 12 FT. 
.SUN...NE WIND 25 KT. SEAS 12 FT. 
.MON...E WIND 15 KT. SEAS 6 FT.  

$$

PKZ178-141500-
KISKA TO ATTU
400 PM AKST WED NOV 13 2013

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...E WIND 30 KT BECOMING SE 40 KT AFTER MIDNIGHT E OF SHEMYA.
SEAS 13 FT BUILDING TO 18 FT AFTER MIDNIGHT. PATCHY FOG. RAIN.
.THU...S WIND 40 KT EXCEPT 20 KT FROM SHEMYA W. SEAS 19 FT EXCEPT 14
FT FROM SHEMYA W. PATCHY FOG. RAIN.
.THU NIGHT...SW WIND 20 KT. SEAS 13 FT. PATCHY FOG. RAIN.
.FRI...NW WIND 25 KT. SEAS 10 FT. 
.FRI NIGHT...N WIND 30 KT. SEAS 11 FT. 
.SAT...NE WIND 30 KT. SEAS 11 FT. 
.SUN...E WIND 20 KT. SEAS 8 FT. 
.MON...SE WIND 20 KT. SEAS 8 FT.  

$$

PKZ179-141500-
PRIBILOF ISLANDS NEAR SHORE WATERS
400 PM AKST WED NOV 13 2013

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

.TONIGHT...SW WIND 25 KT BECOMING W 15 KT AFTER MIDNIGHT. SEAS
12 FT. AREAS OF FOG. RAIN.
.THU...VARIABLE WIND 10 KT BECOMING S WIND 20 KT. SEAS 8 FT. PATCHY
FOG. RAIN.
.THU NIGHT...SW WIND 30 KT. SEAS 12 FT. PATCHY FOG. RAIN.
.FRI...SW WIND 25 KT. SEAS 11 FT. 
.FRI NIGHT...W WIND 25 KT. SEAS 9 FT. 
.SAT AND SUN...N WIND 25 KT. SEAS 8 FT. 
.MON...NW WIND 25 KT. SEAS 8 FT.  

$$

PKZ180-141500-
KUSKOKWIM DELTA AND ETOLIN STRAIT
400 PM AKST WED NOV 13 2013

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. PATCHY FOG. 
.THU...NW WIND 20 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS
8 FT RAIN. 
.THU NIGHT...E WIND 20 KT. SEAS 5 FT. PATCHY FOG. RAIN AND SNOW. 
.FRI...SW WIND 25 KT. SEAS 8 FT. 
.FRI NIGHT...W WIND 25 KT. SEAS 9 FT. 
.SAT...N WIND 20 KT. SEAS 7 FT. 
.SUN...N WIND 25 KT. SEAS 8 FT. 
.MON...N WIND 30 KT. SEAS 9 FT.  

$$

PKZ181-141500-
NORTH AND WEST OF NUNIVAK ISLAND
400 PM AKST WED NOV 13 2013

...GALE WARNING TONIGHT...

.TONIGHT...SW WIND 40 KT DIMINISHING TO W 30 KT AFTER MIDNIGHT. SEAS
13 FT. 
.THU...W WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS
10 FT. 
.THU NIGHT...E WIND 25 KT. SEAS 6 FT. PATCHY FOG. RAIN.
.FRI...S WIND 20 KT. SEAS 7 FT. 
.FRI NIGHT...NW WIND 25 KT. SEAS 7 FT. 
.SAT...N WIND 20 KT. SEAS 6 FT. 
.SUN AND MON...N WIND 25 KT. SEAS 7 FT.  

$$

PKZ185-141500-
SAINT MATTHEW ISLAND WATERS
400 PM AKST WED NOV 13 2013

...GALE WARNING TONIGHT...

.TONIGHT...W WIND 45 KT DIMINISHING TO 30 KT AFTER MIDNIGHT. SEAS
21 FT. 
.THU...SW WIND 20 KT BECOMING SE IN THE AFTERNOON. SEAS 14 FT
SUBSIDING TO 9 FT IN THE AFTERNOON. PATCHY FOG. SNOW.
.THU NIGHT...E WIND 25 KT. SEAS 9 FT. PATCHY FOG. SNOW AND RAIN. 
.FRI AND FRI NIGHT...N WIND 20 KT. SEAS 9 FT. 
.SAT...N WIND 20 KT. SEAS 6 FT. 
.SUN...N WIND 25 KT. SEAS 7 FT. 
.MON...NW WIND 20 KT. SEAS 5 FT.  

$$

SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ANCHORAGE AK
1230 PM AKST TUE NOV 12 2013

.ANALYSIS AND UPPER LEVELS...ANOMALOUSLY WARM AND MOIST AIR IS
RIDING UP THE WEST SIDE OF A STRONG HIGH AMPLITUDE RIDGE CENTERED
OVER THE NORTH CENTRAL PACIFIC...AND ACROSS THE BERING SEA INTO
WESTERN ALASKA. GEFS (GLOBAL ENSEMBLE FORECAST SYSTEM) STANDARDIZED
ANOMALY VALUES FOR PRECIPITABLE WATER AND SPECIFIC HUMIDITY WITH
THIS AIR MASS MAX OUT BETWEEN 7.8 AND 9.4...WHICH IS VERY
SIGNIFICANT. WITH COLD AIR IN PLACE OVER THE SOUTHERN MAINLAND
THE FOCUS IS ON ARRIVAL OF THE WARM AIR ALOFT AND THE THREAT OF
FREEZING RAIN PRIOR TO TRANSITIONING TO ALL RAIN. STEADY PRECIP
HAS OVERSPREAD THE KUSKOKWIM DELTA AND IS SPREADING EASTWARD
ACROSS BRISTOL BAY AND THE SOUTHERN KUSKOKWIM VALLEY. BASED ON
THE 12Z SOUNDING FROM SAINT PAUL THERE IS NOT MUCH OF A VERTICAL
SLANT TO THE WARM FRONT...WHICH INDICATES THE TRANSITION FROM
SNOW TO FREEZING RAIN TO RAIN SHOULD BE QUICK. THIS SEEMS TO BE
VERIFYING IN BETHEL WHERE PRECIP HAS REMAINED MOSTLY SNOW WHEN
MODEL THICKNESSES MIGHT SUGGEST THAT THE TRANSITION TO RAIN SHOULD
BE WELL UNDERWAY. BETHEL RECENTLY STARTED TO MIX WITH FREEZING
RAIN WITH A SURFACE TEMPERATURE APPROACHING FREEZING...SO WOULD
EXPECT TEMPERATURES TO RISE ABOVE FREEZING BEFORE TOO LONG WITH
LITTLE OR NO ICE ACCUMULATION FROM FREEZING RAIN. MEANWHILE...CLEAR
AND COLD CONDITIONS DOMINATE OUT AHEAD OF THE WARM FRONT FROM
INTERIOR SOUTHWEST ALASKA AND ACROSS SOUTHCENTRAL ALASKA.

.MODEL DISCUSSION...MODELS ARE GENERALLY IN GOOD AGREEMENT WITH
HANDLING OF WARM FRONT MOVING ACROSS THE SOUTHERN MAINLAND TODAY
AND TONIGHT AND THE COLD FRONT FOLLOWING ON THURSDAY. THE GFS
CONTINUES TO BE SLOWER THAN OTHER SOLUTIONS WITH PROGRESSION OF
THE COLD FRONT...SO PREFER THE FASTER SPEED OF OTHER SOLUTIONS.

MORE SIGNIFICANT DIFFERENCES DEVELOP WITH HANDLING OF NEXT TROUGH
MOVING OUT OF ASIA AND ASSOCIATED SURFACE LOW PRESSURE SYSTEM
TRACKING UP AND OVER THE RIDGE. FOR NOW PREFER TO STICK CLOSE TO
INHERITED FORECAST WHICH MATCHES PRETTY WELL WITH TIMING/PLACEMENT
OF THE ECMWF SOLUTION.

.SHORT TERM FORECAST...

SOUTHCENTRAL ALASKA...THE WARM FRONT WILL FALL APART AS THE UPPER
RIDGE BECOMES POSITIVELY TILTED AND THE WARMEST AIR DIVES SOUTHWARD
TOWARD PACIFIC WHILE THE NORTHERN PORTION OF THE FRONT LIFTS
NORTHEASTWARD TOWARD INTERIOR ALASKA. THIS MAKES FOR A TOUGH
PRECIPITATION FORECAST FOR SOUTHCENTRAL. AS PER LATEST TRENDS IN
MODEL QPF GUIDANCE MOST AREAS WILL STAY DRY AS THE REMNANTS OF THE
WARM FRONT CROSSES INTO SOUTHCENTRAL ALASKA ON WEDNESDAY. THE BEST
CHANCE FOR PRECIPITATION WILL BE FROM THE MATANUSKA VALLEY TO THE
SUSITNA VALLEY. LOW LEVEL FLOW WILL BE OUT OF THE SOUTH...WHICH IS
FAVORABLE FOR WARMING TEMPERATURES...BUT WITH VERY WEAK FLOW AT AND
NEAR THE SURFACE...SURFACE TEMPERATURES WILL BE SLOWER TO WARM.
THUS...A PERIOD OF FREEZING RAIN IS LIKELY AND PLAN TO ISSUE
FREEZING RAIN ADVISORIES FOR THE MAT-SU AREA. FOR ANCHORAGE AND
SOUTHWARD PRECIP LOOKS UNLIKELY DURING THE DAY...BUT TEMPERATURES
WILL MODERATE TO AT OR ABOVE FREEZING WEDNESDAY AFTERNOON...WHICH
CAN STILL CAUSE PROBLEMS DUE TO MELTING SNOW AND ICE. A WEAK UPPER
WAVE TRANSITING THE AREA WEDNESDAY NIGHT LOOKS LIKE IT WILL BRING
AREAS OF RAIN AS FAR SOUTH AS ANCHORAGE...SO THERE MAY BE RAIN
FALLING ON STILL SNOW AND ICE COVERED SURFACES...WHICH ESSENTIALLY
CAUSES SIMILAR IMPACTS TO FREEZING RAIN. WILL ISSUE A SPECIAL WEATHER
STATEMENT TO HIGHLIGHT THE IMPENDING WARM-UP AND LIKELIHOOD OF ICY
CONDITIONS.

THE WARM-UP WILL NOT BE LONG LASTING WITH A COLD FRONT EXPECTED TO
QUICKLY MOVE THROUGH DURING THE DAY THURSDAY AND CAUSE EVERYTHING
TO REFREEZE BY THURSDAY NIGHT. EXPECT GAP WINDS TO RE-DEVELOP ALONG
THE GULF COAST IN THE WAKE OF THE COLD FRONT.

SOUTHWEST ALASKA...AS INDICATED IN ANALYSIS DISCUSSION ABOVE
GENERALLY EXPECT A QUICK TRANSITION FROM SNOW TO RAIN ACROSS
SOUTHWEST ALASKA. HOWEVER...COLD AIR IN THE INTERIOR VALLEYS OF
THE SOUTHERN KUSKOKWIM VALLEY IS HARDER TO SCOUR OUT...SO EXPECT
A LONGER PERIOD OF FREEZING RAIN THERE WITH SOME MINOR ACCUMULATION
OF ICE. PRECIP WILL COME TO EN END AS A COLD FRONT BRINGS A RETURN
TO COLDER AND DRIER CONDITIONS WEDNESDAY NIGHT INTO THURSDAY.
ANOTHER WARM FRONT WILL MOVE OVER TOP OF THE BERING RIDGE THURSDAY
LIKELY ARRIVING IN SOUTHWEST ALASKA THURSDAY NIGHT AND FRIDAY.
THIS WILL RESULT IN ANOTHER WARM-UP WITH GOOD POTENTIAL FOR
FREEZING RAIN ONCE AGAIN.

BERING SEA/ALEUTIANS...SYSTEMS WILL CONTINUE TO TRACK UP AND OVER
THE RIDGE...MAINTAINING VERY WARM AND JUICY CONDITIONS ACROSS THE
BERING SEA AND ALEUTIANS THROUGH THE END OF THE WEEK.

.LONG TERM FORECAST...MEDIUM RANGE MODELS INDICATE A SHIFT IN THE
PATTERN WITH BREAK DOWN OF THE NORTH-PACIFIC RIDGE. THERE IS QUITE
A SPREAD IN SOLUTIONS ALONG WITH FAIRLY LARGE RUN-TO-RUN
INCONSISTENCIES. HOWEVER...THERE IS CONSISTENCY IN DEPICTION OF
GENERALLY COLDER AIR SETTLING IN ACROSS THE EASTERN BERING AND
MAINLAND ALONG WITH DEVELOPMENT OF A STRONG LOW IN THE GULF EARLY
NEXT WEEK.

.AER/ALU...WATCH/WARNING SUMMARY
PUBLIC...WINTER WEATHER ADVISORY 152.
MARINE...GALE WARNING...177 178 181 185.
FIRE WEATHER...NONE.

SEB NOV 13