Alert archive / Alaska / Gale Warnings in 2010

Gale Warning 367, NWS Anchorage, AK

April 20, 2010

NWS Anchorage, AK issued this gale warning at Apr 20, 2010, 4:00 AM AKDT. It was in force for 4 days. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 20, 2010, 4:00 AM AKDT (12:00 UTC)
Expired
Apr 24, 2010, 4:00 AM AKDT
In force
4 days
Issued by
NWS Anchorage, AK

The text

As transmitted, in the capitals the NWS used until 2016.

959 
FZAK52 PAFC 201120
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 AM AKDT TUE APR 20 2010

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.

PKZ199-210200-
400 AM AKDT TUE APR 20 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 980 MB LOW 75 NM NORTH OF NIKOLSKI WILL WEAKEN TO 1000 MB 60 NM
NORTH OF BETHEL WED NIGHT. A 989 MB LOW WILL DEVELOP NEAR SAINT
GEORGE TUE EVENING AND BECOME A 1001 MB LOW NEAR 45 NM SOUTH OF CAPE
NEWENHAM WED NIGHT. 

$$

PKZ150-210200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 AM AKDT TUE APR 20 2010

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...SE WIND 25 KT...BECOMING SW IN THE AFTERNOON FROM CHIRIKOF
ISLAND S. SEAS 9 FT. RAIN AND SNOW. 
.TONIGHT...S WIND 30 KT BECOMING SW 40 KT AFTER MIDNIGHT. S WIND 20
KT N OF CHIRIKOF ISLAND. SEAS 12 FT BUILDING TO 17 FT AFTER MIDNIGHT.
RAIN.
.WED...SW WIND 40 KT. SEAS 23 FT. RAIN AND SNOW. 
.WED NIGHT...SW WIND 30 KT. SEAS 19 FT. 
.THU...S WIND 20 KT. SEAS 13 FT. 
.FRI...S WIND 20 KT. SEAS 8 FT. 
.SAT...E WIND 45 KT. SEAS 14 FT.  

$$

PKZ155-210200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 AM AKDT TUE APR 20 2010

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...SW WIND 30 KT. SEAS 15 FT. PATCHY FOG. RAIN.
.TONIGHT...W WIND 40 KT. SEAS 24 FT. SNOW AND RAIN SHOWERS.
.WED...W WIND 40 KT. SEAS 23 FT. 
.WED NIGHT...SW WIND 30 KT. SEAS 16 FT. 
.THU...W WIND 25 KT. SEAS 13 FT. 
.FRI...S WIND 40 KT. SEAS 11 FT. 
.SAT...E WIND 45 KT. SEAS 14 FT.  

$$

PKZ160-210200-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 AM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...E WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT SUBSIDING TO
4 FT IN THE AFTERNOON. PATCHY FOG. SNOW.
.TONIGHT...E WIND 20 KT BECOMING VARIABLE 10 KT AFTER MIDNIGHT. SEAS
IN ICE FREE WATERS 3 FT. PATCHY FOG. 
.WED...SW WIND INCREASING TO 30 KT. SEAS IN ICE FREE WATERS 3 FT
BUILDING TO 6 FT IN THE AFTERNOON. PATCHY FOG. SNOW SHOWERS. 
.WED NIGHT...SW WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. 
.THU...VARIABLE WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT.
.FRI...S WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. 
.SAT...E WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT.  

$$

PKZ165-210200-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE WIND 25 KT BECOMING VARIABLE 15 KT IN THE AFTERNOON. SEAS
4 FT. PATCHY FOG. SNOW AND RAIN. 
.TONIGHT...W WIND 30 KT. FROM PORT MOLLER E...VARIABLE WIND 10 KT
BECOMING W 25 KT AFTER MIDNIGHT. SEAS 3 FT BUILDING TO 7 FT AFTER
MIDNIGHT. PATCHY FOG. SNOW AND RAIN. 
.WED...SW WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW.
.WED NIGHT...SW WIND 25 KT. SEAS 11 FT. 
.THU...NW WIND 20 KT. SEAS 6 FT. 
.FRI...SE WIND 25 KT. SEAS 7 FT. 
.SAT...NE WIND 30 KT. SEAS 9 FT.  

$$

PKZ180-210200-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 AM AKDT TUE APR 20 2010

...BRISK WIND ADVISORY TODAY...

.TODAY...E WIND 30 KT...EXCEPT 20 KT N OF CAPE MENDENHALL. PATCHY
FOG. 
.TONIGHT...NE WIND 20 KT. PATCHY FOG. 
.WED...N WIND 20 KT...EXCEPT VARIABLE WIND 10 KT E OF CAPE
MENDENHALL. PATCHY FOG. 
.WED NIGHT...NW WIND 20 KT. 
.THU...NW WIND 15 KT. 
.FRI...VARIABLE WIND 15 KT. 
.SAT...NE WIND 20 KT.  

$$

PKZ170-210200-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 AM AKDT TUE APR 20 2010

...GALE WARNING THROUGH WEDNESDAY...

.TODAY...SW WIND 30 KT BECOMING W 40 KT IN THE AFTERNOON. BERING
SIDE...SEAS 5 FT BUILDING TO 10 FT IN THE AFTERNOON. PACIFIC
SIDE...SEAS 14 FT BUILDING TO 21 FT IN THE AFTERNOON. PATCHY FOG.
RAIN AND SNOW.
.TONIGHT...W WIND 40 KT. SEAS 12 FT BERING SIDE...23 FT PACIFIC SIDE.
PATCHY FOG. 
.WED...W WIND 35 KT. SEAS 17 FT. PATCHY FOG. SNOW.
.WED NIGHT...W WIND 35 KT. SEAS 14 FT. 
.THU...W WIND 25 KT. SEAS 10 FT. 
.FRI...SE WIND 40 KT. SEAS 12 FT. 
.SAT...NE WIND 35 KT. SEAS 14 FT.  

$$

PKZ171-210200-
UNALASKA BAY
400 AM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...SW WIND 10 KT BECOMING W 15 KT IN THE AFTERNOON. SEAS 2 FT.
RAIN AND SNOW. 
.TONIGHT...W WIND 30 KT. SEAS 4 FT. SNOW SHOWERS. 
.WED...SW WIND 30 KT. SEAS 5 FT. SNOW SHOWERS. 
.WED NIGHT...W WIND 25 KT. SEAS 4 FT. 
.THU...NW WIND 15 KT. SEAS 5 FT. 
.FRI...SE WIND 30 KT. SEAS 5 FT. 
.SAT...NE WIND 30 KT. SEAS 5 FT.  

$$

PKZ172-210200-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 AM AKDT TUE APR 20 2010

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...NW WIND 30 KT...EXCEPT 40 KT IN THE MORNING E OF SEGUAM
ISLAND. SEAS 12 FT BERING SIDE...22 FT PACIFIC SIDE. SNOW.
.TONIGHT...W WIND 30 KT. SEAS 13 FT BERING SIDE...19 FT PACIFIC 
SIDE. 
.WED...W WIND 35 KT. SEAS 13 FT. 
.WED NIGHT...NW WIND 35 KT. SEAS 12 FT. 
.THU...SE WIND 40 KT. SEAS 9 FT. 
.FRI...E WIND 40 KT. SEAS 13 FT. 
.SAT...N WIND 30 KT. SEAS 15 FT.  

$$

PKZ175-210200-
WESTERN ALEUTIANS ADAK TO KISKA
400 AM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW WIND 25 KT. SEAS 13 FT. SNOW SHOWERS. 
.TONIGHT...NW WIND 25 KT. SEAS 10 FT. SNOW SHOWERS. 
.WED...NW WIND 25 KT. SEAS 9 FT. 
.WED NIGHT...NW WIND 20 KT. SEAS 8 FT. 
.THU...SE WIND 45 KT. SEAS 13 FT. 
.FRI...NE WIND 40 KT. SEAS 18 FT. 
.SAT...N WIND 30 KT. SEAS 13 FT.  

$$

PKZ176-210200-
WESTERN ALEUTIANS KISKA TO ATTU
400 AM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW WIND 20 KT. SEAS 11 FT. 
.TONIGHT...NW WIND 25 KT. SEAS 9 FT. 
.WED...NW WIND 30 KT. SEAS 10 FT. 
.WED NIGHT...E WIND 25 KT. SEAS 8 FT. 
.THU...E WIND 45 KT. SEAS 16 FT. 
.FRI...NE WIND 40 KT. SEAS 17 FT. 
.SAT...NE WIND 25 KT. SEAS 11 FT.  

$$

PKZ185-210200-
ST MATTHEW ISLAND WATERS
400 AM AKDT TUE APR 20 2010

.TODAY...NE WIND 20 KT. PATCHY FOG. 
.TONIGHT...NE WIND 20 KT. PATCHY FOG. 
.WED...N WIND 20 KT. PATCHY FOG. 
.WED NIGHT AND THU...N WIND 20 KT. 
.FRI AND SAT...NE WIND 25 KT. 

$$

PKZ179-210200-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 AM AKDT TUE APR 20 2010

.TODAY...NE WIND 20 KT. SEAS 4 FT. PATCHY FOG. SNOW.
.TONIGHT...N WIND 15 KT. SEAS 4 FT. PATCHY FOG. SNOW.
.WED...N WIND 20 KT. SEAS 4 FT. PATCHY FOG. SNOW.
.WED NIGHT...N WIND 20 KT. SEAS 5 FT. 
.THU...NW WIND 20 KT. SEAS 5 FT. 
.FRI AND SAT...NE WIND 25 KT. SEAS 7 FT. 

$$
9 follow-up statements
085 
FZAK52 PAFC 202310
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 PM AKDT TUE APR 20 2010

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.

PKZ199-211400-
400 PM AKDT TUE APR 20 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 985 MB LOW 30 NM WEST OF COLD BAY WILL MOVE NEAR CAPE NEWENHAM WED
AFTERNOON AND THEN MOVE INLAND AND WEAKEN. A 983 MB LOW WILL MOVE 285
NM SOUTH OF SHEMYA THU AFTERNOON.

$$

PKZ150-211400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 PM AKDT TUE APR 20 2010

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...S WIND 25 KT BECOMING SW 35 KT AFTER MIDNIGHT. SEAS
14 FT. RAIN AND SNOW SHOWERS. 
.WED...SW WIND 35 KT. SEAS 22 FT. 
.WED NIGHT...SW WIND 25 KT. SEAS 19 FT. 
.THU...SW WIND 25 KT. SEAS 13 FT. 
.THU NIGHT...S WIND 15 KT. SEAS 9 FT. 
.FRI...S WIND 20 KT. SEAS 7 FT. 
.SAT...E WIND 45 KT. SEAS 14 FT. 
.SUN...SE WIND 25 KT. SEAS 10 FT.  

$$

PKZ155-211400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 PM AKDT TUE APR 20 2010

...GALE WARNING TONIGHT...

.TONIGHT...W WIND INCREASING TO 35 KT. SEAS 23 FT. 
.WED...SW WIND 30 KT. SEAS 22 FT. 
.WED NIGHT...SW WIND 25 KT. SEAS 17 FT. 
.THU...W WIND 25 KT. SEAS 12 FT. 
.THU NIGHT...W WIND 15 KT. SEAS 9 FT. 
.FRI...SE WIND 35 KT. SEAS 11 FT. 
.SAT...E WIND 45 KT. SEAS 14 FT. 
.SUN...N WIND 30 KT. SEAS 14 FT.  

$$

PKZ160-211400-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 PM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...E WIND 20 KT BECOMING VARIABLE WIND 10 KT AFTER MIDNIGHT.
SEAS IN ICE FREE WATERS 3 FT. PATCHY FOG. SNOW AND RAIN SHOWERS. 
.WED...SW WIND 30 KT. SEAS IN ICE FREE WATERS 3 FT BUILDING TO 6 FT
IN THE AFTERNOON. PATCHY FOG. SNOW AND RAIN SHOWERS. 
.WED NIGHT...SW WIND 25 KT. SEAS IN ICE FREE WATERS 5 FT. SNOW AND
RAIN SHOWERS. 
.THU AND THU NIGHT...SW WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI...SE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT. 
.SAT...E WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT. 
.SUN...NE WIND 30 KT. SEAS IN ICE FREE WATERS 8 FT.  

$$

PKZ165-211400-
PORT HEIDEN TO CAPE SARICHEF
400 PM AKDT TUE APR 20 2010

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

.TONIGHT...SW WIND 25 KT. SEAS 4 FT BUILDING TO 8 FT AFTER MIDNIGHT.
PATCHY FOG. SNOW AND RAIN SHOWERS. 
.WED...SW WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW SHOWERS. 
.WED NIGHT...SW WIND 25 KT. SEAS 11 FT. SNOW AND RAIN SHOWERS. 
.THU...W WIND 20 KT. SEAS 7 FT. 
.THU NIGHT...W WIND 15 KT. SEAS 5 FT. 
.FRI...SE WIND 20 KT. SEAS 7 FT. 
.SAT...NE WIND 30 KT. SEAS 9 FT. 
.SUN...N WIND 30 KT. SEAS 8 FT.  

$$

PKZ180-211400-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 PM AKDT TUE APR 20 2010

.TONIGHT...E WIND 20 KT. PATCHY FOG. 
.WED...VARIABLE WIND 15 KT. PATCHY FOG. 
.WED NIGHT...NW WIND 20 KT. SNOW AND RAIN SHOWERS. 
.THU AND THU NIGHT...NW WIND 15 KT. 
.FRI...NE WIND 10 KT. 
.SAT...NE WIND 20 KT. 
.SUN...N WIND 25 KT.  

$$

PKZ170-211400-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 PM AKDT TUE APR 20 2010

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND INCREASING TO 35 KT. SEAS 11 FT BERING SIDE...23 FT
PACIFIC SIDE. PATCHY FOG. 
.WED...W WIND 35 KT. SEAS 17 FT. PATCHY FOG. 
.WED NIGHT...W WIND 35 KT. SEAS 13 FT. 
.THU...NW WIND 25 KT. SEAS 10 FT. 
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT. 
.FRI...E WIND 40 KT. SEAS 12 FT. 
.SAT...NE WIND 35 KT. SEAS 14 FT. 
.SUN...N WIND 25 KT. SEAS 12 FT.  

$$

PKZ171-211400-
UNALASKA BAY
400 PM AKDT TUE APR 20 2010

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

.TONIGHT...W WIND INCREASING TO 30 KT. SEAS 4 FT. PATCHY FOG. SNOW
SHOWERS. 
.WED...SW WIND 30 KT. SEAS 4 FT. PATCHY FOG. SNOW SHOWERS. 
.WED NIGHT...SW WIND 25 KT. SEAS 4 FT SUBSIDING TO 2 FT AFTER
MIDNIGHT. SNOW SHOWERS. 
.THU...NW WIND 20 KT. SEAS 5 FT. 
.THU NIGHT...SW WIND 10 KT. SEAS 2 FT. 
.FRI...E WIND 30 KT. SEAS 5 FT. 
.SAT...NE WIND 30 KT. SEAS 5 FT. 
.SUN...N WIND 20 KT. SEAS 4 FT.  

$$

PKZ172-211400-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 PM AKDT TUE APR 20 2010

...GALE WARNING WEDNESDAY...

.TONIGHT...W WIND 25 KT. SEAS 12 FT BERING SIDE...19 FT PACIFIC SIDE.

.WED...W WIND 35 KT. SEAS 13 FT. 
.WED NIGHT...W WIND 30 KT. SEAS 11 FT. 
.THU...W WIND 20 KT. SEAS 9 FT. 
.THU NIGHT...SE WIND 40 KT. SEAS 10 FT. 
.FRI...E WIND 40 KT. SEAS 13 FT. 
.SAT...N WIND 30 KT. SEAS 15 FT. 
.SUN...N WIND 20 KT. SEAS 9 FT.  

$$

PKZ175-211400-
WESTERN ALEUTIANS ADAK TO KISKA
400 PM AKDT TUE APR 20 2010

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

.TONIGHT...NW WIND 25 KT. SEAS 9 FT. 
.WED...NW WIND 25 KT. SEAS 9 FT. 
.WED NIGHT...NW WIND 20 KT. SEAS 8 FT. 
.THU...SE WIND 40 KT. SEAS 9 FT. 
.THU NIGHT...E WIND 45 KT. SEAS 13 FT. 
.FRI...NE WIND 40 KT. SEAS 14 FT. 
.SAT...N WIND 30 KT. SEAS 13 FT. 
.SUN...NE WIND 25 KT. SEAS 8 FT.  

$$

PKZ176-211400-
WESTERN ALEUTIANS KISKA TO ATTU
400 PM AKDT TUE APR 20 2010

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW WIND 20 KT. SEAS 10 FT. 
.WED...NW WIND 20 KT. SEAS 10 FT. 
.WED NIGHT...NW WIND 10 KT BECOMING E 20 KT AFTER MIDNIGHT. SEAS
7 FT. 
.THU...E WIND 40 KT. SEAS 12 FT. 
.THU NIGHT...NE WIND 40 KT. SEAS 15 FT. 
.FRI...NE WIND 35 KT. SEAS 16 FT. 
.SAT...NE WIND 25 KT. SEAS 11 FT. 
.SUN...E WIND 30 KT. SEAS 9 FT.  

$$

PKZ185-211400-
ST MATTHEW ISLAND WATERS
400 PM AKDT TUE APR 20 2010

.TONIGHT...NE WIND 20 KT. PATCHY FOG. 
.WED...N WIND 20 KT. 
.WED NIGHT...NW WIND 20 KT. 
.THU...N WIND 20 KT. 
.THU NIGHT...N WIND 15 KT. 
.FRI...NE WIND 20 KT. 
.SAT...NE WIND 25 KT. 
.SUN...N WIND 25 KT.  

$$

PKZ179-211400-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 PM AKDT TUE APR 20 2010

.TONIGHT...NE WIND 15 KT. SEAS 4 FT. PATCHY FOG. SNOW SHOWERS.
.WED...N WIND 20 KT. SEAS 4 FT. PATCHY FOG. SNOW SHOWERS. 
.WED NIGHT...N WIND 20 KT. SEAS 5 FT. 
.THU...NW WIND 20 KT. SEAS 5 FT. 
.THU NIGHT...NW WIND 15 KT. SEAS 3 FT. 
.FRI AND SAT...NE WIND 25 KT. SEAS 7 FT. 
.SUN...N WIND 25 KT. SEAS 7 FT.  

$$
176 
FZAK52 PAFC 211139
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 AM AKDT WED APR 21 2010

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.

PKZ199-220200-
400 AM AKDT WED APR 21 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 991 MB LOW 150 NM NORTH OF COLD BAY WILL MOVE INLAND NEAR KIPNUK
WED AFTERNOON AND DISSIPATE OVER WESTERN ALASKA ON THU. A 989 MB LOW
NEAR SAINT GEORGE WILL WEAKEN TO 1004 MB NEAR CAPE NEWENHAM THU
NIGHT. A 982 MB LOW 480 NM SOUTHWEST OF SHEMYA WED NIGHT WILL BECOME
A 990 MB LOW 270 NM SOUTH OF ADAK THU NIGHT. 

$$

PKZ150-220200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT. SEAS 20 FT. RAIN AND SNOW SHOWERS. 
.TONIGHT...SW WIND 30 KT. SEAS 17 FT. 
.THU...SW WIND 25 KT. SEAS 13 FT. 
.THU NIGHT...SW WIND 20 KT. SEAS 9 FT. 
.FRI...VARIABLE WIND 10 KT. SEAS 6 FT. 
.SAT...E WIND 30 KT. SEAS 10 FT. 
.SUN...NE WIND 35 KT. SEAS 14 FT.  

$$

PKZ155-220200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 21 FT. SNOW AND RAIN SHOWERS. 
.TONIGHT...SW WIND 30 KT. SEAS 16 FT. 
.THU...SW WIND 30 KT. SEAS 13 FT. PATCHY FOG. SNOW SHOWERS. 
.THU NIGHT...W WIND 20 KT. SEAS 10 FT. 
.FRI...VARIABLE WIND 15 KT. SEAS 7 FT. 
.SAT...NE WIND 30 KT. SEAS 11 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT.  

$$

PKZ160-220200-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. PATCHY FOG.
SNOW.
.TONIGHT...S WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. PATCHY FOG.
SNOW.
.THU...S WIND 20 KT BECOMING VARIABLE 15 KT IN THE AFTERNOON. SEAS IN
ICE FREE WATERS 4 FT. PATCHY FOG. SNOW.
.THU NIGHT AND FRI...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 2
FT. 
.SAT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.  

$$

PKZ165-220200-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT...EXCEPT 25 KT E OF POINT MOLLER. SEAS 11 FT.
PATCHY FOG. SNOW.
.TONIGHT...SW WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW SHOWERS. 
.THU...W WIND 20 KT. SEAS 7 FT. PATCHY FOG. SNOW SHOWERS. FREEZING
SPRAY. 
.THU NIGHT...W WIND 15 KT. SEAS 5 FT. 
.FRI...VARIABLE WIND 15 KT. SEAS 3 FT. 
.SAT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...N WIND 20 KT. SEAS 5 FT.  

$$

PKZ180-220200-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 AM AKDT WED APR 21 2010

.TODAY...N WIND 20 KT...EXCEPT S 15 KT S AND E OF CAPE MENDENHALL.
PATCHY FOG. 
.TONIGHT...N WIND 20 KT...EXCEPT VARIABLE 15 KT S AND E OF KIPNUK.
PATCHY FOG. 
.THU...N WIND 15 KT. PATCHY FOG. 
.THU NIGHT AND FRI...NW WIND 15 KT. 
.SAT...N WIND 10 KT. 
.SUN...N WIND 20 KT.  

$$

PKZ170-220200-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 17 FT. SNOW SHOWERS. 
.TONIGHT...W WIND 30 KT. SEAS 13 FT. PATCHY FOG. SNOW.
.THU...NW WIND 25 KT. SEAS 11 FT. PATCHY FOG. 
.THU NIGHT...VARIABLE WIND 15 KT. SEAS 8 FT. 
.FRI...E WIND 25 KT. SEAS 6 FT. 
.SAT...NE WIND 25 KT. SEAS 10 FT. 
.SUN...N WIND 20 KT. SEAS 10 FT.  

$$

PKZ171-220200-
UNALASKA BAY
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 30 KT. SEAS 5 FT. SNOW SHOWERS. 
.TONIGHT...SW WIND 30 KT BECOMING W 20 KT AFTER MIDNIGHT. SEAS 4 FT.
PATCHY FOG. SNOW.
.THU...NW WIND 15 KT. SEAS 2 FT BUILDING TO 5 FT IN THE AFTERNOON.
PATCHY FOG. 
.THU NIGHT...NW WIND 15 KT. SEAS 3 FT. 
.FRI...E WIND 20 KT. SEAS 2 FT. 
.SAT...NE WIND 20 KT. SEAS 3 FT. 
.SUN...N WIND 15 KT. SEAS 3 FT.  

$$

PKZ172-220200-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 12 FT. SNOW SHOWERS. 
.TONIGHT...W WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW.
.THU...NW WIND 25 KT BECOMING N 15 KT IN THE AFTERNOON. SEAS 9 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 7 FT. 
.FRI...NE WIND 35 KT. SEAS 12 FT. 
.SAT...NE WIND 25 KT. SEAS 13 FT. 
.SUN...E WIND 30 KT. SEAS 9 FT.  

$$

PKZ175-220200-
WESTERN ALEUTIANS ADAK TO KISKA
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW WIND 25 KT. SEAS 9 FT. SNOW SHOWERS. 
.TONIGHT...NW WIND 25 KT BECOMING VARIABLE 10 KT TOWARDS MORNING.
SEAS 10 FT. 
.THU...SE WIND 15 KT BECOMING E 30 KT IN THE AFTERNOON. SEAS 7 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 10 FT. 
.FRI...NE WIND 35 KT. SEAS 14 FT. 
.SAT...E WIND 30 KT. SEAS 11 FT. 
.SUN...E WIND 35 KT. SEAS 11 FT.  

$$

PKZ176-220200-
WESTERN ALEUTIANS KISKA TO ATTU
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW WIND 25 KT. SEAS 10 FT. 
.TONIGHT...NW WIND 15 KT BECOMING E 20 KT AFTER MIDNIGHT. SEAS 8 FT.
.THU...E WIND 30 KT. SEAS 9 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 11 FT. 
.FRI...E WIND 30 KT. SEAS 12 FT. 
.SAT...E WIND 25 KT. SEAS 11 FT. 
.SUN...NE WIND 30 KT. SEAS 11 FT.  

$$

PKZ185-220200-
ST MATTHEW ISLAND WATERS
400 AM AKDT WED APR 21 2010

.TODAY...N WIND 20 KT. PATCHY FOG. 
.TONIGHT AND THU...NW WIND 20 KT. PATCHY FOG. 
.THU NIGHT...N WIND 15 KT. 
.FRI...N WIND 10 KT. 
.SAT...VARIABLE WIND 10 KT. 
.SUN...N WIND 15 KT.  

$$

PKZ179-220200-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 AM AKDT WED APR 21 2010

.TODAY...N WIND 15 KT. SEAS 4 FT. PATCHY FOG. SNOW.
.TONIGHT...N WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.THU...NW WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.THU NIGHT...NW WIND 20 KT. SEAS 4 FT. 
.FRI THRU SUN...NE WIND 15 KT. SEAS 4 FT. 

$$
052 
FZAK52 PAFC 211144 CCA
CWFALU

COASTAL WATERS FORECAST...CORRECTED
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 AM AKDT WED APR 21 2010

CORRECTED ZONE 165

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.

PKZ199-220200-
400 AM AKDT WED APR 21 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 991 MB LOW 150 NM NORTH OF COLD BAY WILL MOVE INLAND NEAR KIPNUK
WED AFTERNOON AND DISSIPATE OVER WESTERN ALASKA ON THU. A 989 MB LOW
NEAR SAINT GEORGE WILL WEAKEN TO 1004 MB NEAR CAPE NEWENHAM THU
NIGHT. A 982 MB LOW 480 NM SOUTHWEST OF SHEMYA WED NIGHT WILL BECOME
A 990 MB LOW 270 NM SOUTH OF ADAK THU NIGHT. 

$$

PKZ150-220200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT. SEAS 20 FT. RAIN AND SNOW SHOWERS. 
.TONIGHT...SW WIND 30 KT. SEAS 17 FT. 
.THU...SW WIND 25 KT. SEAS 13 FT. 
.THU NIGHT...SW WIND 20 KT. SEAS 9 FT. 
.FRI...VARIABLE WIND 10 KT. SEAS 6 FT. 
.SAT...E WIND 30 KT. SEAS 10 FT. 
.SUN...NE WIND 35 KT. SEAS 14 FT.  

$$

PKZ155-220200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 21 FT. SNOW AND RAIN SHOWERS. 
.TONIGHT...SW WIND 30 KT. SEAS 16 FT. 
.THU...SW WIND 30 KT. SEAS 13 FT. PATCHY FOG. SNOW SHOWERS. 
.THU NIGHT...W WIND 20 KT. SEAS 10 FT. 
.FRI...VARIABLE WIND 15 KT. SEAS 7 FT. 
.SAT...NE WIND 30 KT. SEAS 11 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT.  

$$

PKZ160-220200-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. PATCHY FOG.
SNOW.
.TONIGHT...S WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. PATCHY FOG.
SNOW.
.THU...S WIND 20 KT BECOMING VARIABLE 15 KT IN THE AFTERNOON. SEAS IN
ICE FREE WATERS 4 FT. PATCHY FOG. SNOW.
.THU NIGHT AND FRI...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 2
FT. 
.SAT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.  

$$

PKZ165-220200-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT...EXCEPT 25 KT E OF PORT MOLLER. SEAS 11 FT.
PATCHY FOG. SNOW.
.TONIGHT...SW WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW SHOWERS. 
.THU...W WIND 20 KT. SEAS 7 FT. PATCHY FOG. SNOW SHOWERS. FREEZING
SPRAY. 
.THU NIGHT...W WIND 15 KT. SEAS 5 FT. 
.FRI...VARIABLE WIND 15 KT. SEAS 3 FT. 
.SAT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...N WIND 20 KT. SEAS 5 FT.  

$$

PKZ180-220200-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 AM AKDT WED APR 21 2010

.TODAY...N WIND 20 KT...EXCEPT S 15 KT S AND E OF CAPE MENDENHALL.
PATCHY FOG. 
.TONIGHT...N WIND 20 KT...EXCEPT VARIABLE 15 KT S AND E OF KIPNUK.
PATCHY FOG. 
.THU...N WIND 15 KT. PATCHY FOG. 
.THU NIGHT AND FRI...NW WIND 15 KT. 
.SAT...N WIND 10 KT. 
.SUN...N WIND 20 KT.  

$$

PKZ170-220200-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 17 FT. SNOW SHOWERS. 
.TONIGHT...W WIND 30 KT. SEAS 13 FT. PATCHY FOG. SNOW.
.THU...NW WIND 25 KT. SEAS 11 FT. PATCHY FOG. 
.THU NIGHT...VARIABLE WIND 15 KT. SEAS 8 FT. 
.FRI...E WIND 25 KT. SEAS 6 FT. 
.SAT...NE WIND 25 KT. SEAS 10 FT. 
.SUN...N WIND 20 KT. SEAS 10 FT.  

$$

PKZ171-220200-
UNALASKA BAY
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 30 KT. SEAS 5 FT. SNOW SHOWERS. 
.TONIGHT...SW WIND 30 KT BECOMING W 20 KT AFTER MIDNIGHT. SEAS 4 FT.
PATCHY FOG. SNOW.
.THU...NW WIND 15 KT. SEAS 2 FT BUILDING TO 5 FT IN THE AFTERNOON.
PATCHY FOG. 
.THU NIGHT...NW WIND 15 KT. SEAS 3 FT. 
.FRI...E WIND 20 KT. SEAS 2 FT. 
.SAT...NE WIND 20 KT. SEAS 3 FT. 
.SUN...N WIND 15 KT. SEAS 3 FT.  

$$

PKZ172-220200-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 AM AKDT WED APR 21 2010

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 12 FT. SNOW SHOWERS. 
.TONIGHT...W WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW.
.THU...NW WIND 25 KT BECOMING N 15 KT IN THE AFTERNOON. SEAS 9 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 7 FT. 
.FRI...NE WIND 35 KT. SEAS 12 FT. 
.SAT...NE WIND 25 KT. SEAS 13 FT. 
.SUN...E WIND 30 KT. SEAS 9 FT.  

$$

PKZ175-220200-
WESTERN ALEUTIANS ADAK TO KISKA
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW WIND 25 KT. SEAS 9 FT. SNOW SHOWERS. 
.TONIGHT...NW WIND 25 KT BECOMING VARIABLE 10 KT TOWARDS MORNING.
SEAS 10 FT. 
.THU...SE WIND 15 KT BECOMING E 30 KT IN THE AFTERNOON. SEAS 7 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 10 FT. 
.FRI...NE WIND 35 KT. SEAS 14 FT. 
.SAT...E WIND 30 KT. SEAS 11 FT. 
.SUN...E WIND 35 KT. SEAS 11 FT.  

$$

PKZ176-220200-
WESTERN ALEUTIANS KISKA TO ATTU
400 AM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW WIND 25 KT. SEAS 10 FT. 
.TONIGHT...NW WIND 15 KT BECOMING E 20 KT AFTER MIDNIGHT. SEAS 8 FT.
.THU...E WIND 30 KT. SEAS 9 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 11 FT. 
.FRI...E WIND 30 KT. SEAS 12 FT. 
.SAT...E WIND 25 KT. SEAS 11 FT. 
.SUN...NE WIND 30 KT. SEAS 11 FT.  

$$

PKZ185-220200-
ST MATTHEW ISLAND WATERS
400 AM AKDT WED APR 21 2010

.TODAY...N WIND 20 KT. PATCHY FOG. 
.TONIGHT AND THU...NW WIND 20 KT. PATCHY FOG. 
.THU NIGHT...N WIND 15 KT. 
.FRI...N WIND 10 KT. 
.SAT...VARIABLE WIND 10 KT. 
.SUN...N WIND 15 KT.  

$$

PKZ179-220200-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 AM AKDT WED APR 21 2010

.TODAY...N WIND 15 KT. SEAS 4 FT. PATCHY FOG. SNOW.
.TONIGHT...N WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.THU...NW WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.THU NIGHT...NW WIND 20 KT. SEAS 4 FT. 
.FRI THRU SUN...NE WIND 15 KT. SEAS 4 FT. 

$$
502 
FZAK52 PAFC 212314
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 PM AKDT WED APR 21 2010

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.

PKZ199-221400-
400 PM AKDT WED APR 21 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 995 MB LOW 150 NM EAST OF ST PAUL WILL WEAKEN TO 1003 MB AS IT
MOVES TO 80 NM SOUTH OF CAPE NEWENHAM THURSDAY AFTERNOON...THEN
DISSIPATE THURSDAY NIGHT. A 986 NORTH PACIFIC LOW WILL MOVE TO 
400 NM SOUTH OF SHEMYA THURSDAY MORNING...THEN MOVE TO 400 NM 
SOUTH OF DUTCH HARBOR AT THE SAME STRENGTH FRIDAY AFTERNOON. 

$$

PKZ150-221400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 PM AKDT WED APR 21 2010

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

.TONIGHT...SW WIND 25 KT. SEAS 16 FT. 
.THU...SW WIND 25 KT. SEAS 13 FT. 
.THU NIGHT...S WIND 20 KT. SEAS 10 FT. 
.FRI...VARIABLE WIND 10 KT. SEAS 6 FT. 
.FRI NIGHT...SE WIND 15 KT. SEAS 6 FT. 
.SAT...NE WIND 30 KT. SEAS 8 FT. 
.SUN...NE WIND 35 KT. SEAS 10 FT. 
.MON...N WIND 15 KT. SEAS 8 FT.  

$$

PKZ155-221400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 PM AKDT WED APR 21 2010

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

.TONIGHT...SW WIND 30 KT. SEAS 16 FT. 
.THU...SW WIND 25 KT. SEAS 13 FT. 
.THU NIGHT...W WIND 20 KT. SEAS 9 FT. 
.FRI...VARIABLE WIND 10 KT. SEAS 7 FT. 
.FRI NIGHT...E WIND 25 KT. SEAS 6 FT. 
.SAT...NE WIND 25 KT. SEAS 9 FT. 
.SUN...N WIND 25 KT. SEAS 11 FT. 
.MON...NW WIND 20 KT. SEAS 8 FT.  

$$

PKZ160-221400-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 PM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. PATCHY FOG.
SNOW SHOWERS. 
.THU...S WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. PATCHY FOG. SNOW
SHOWERS. 
.THU NIGHT...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT.
PATCHY FOG. 
.FRI...SW WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. 
.FRI NIGHT...NE WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. 
.SAT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT. 
.MON...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.  

$$

PKZ165-221400-
PORT HEIDEN TO CAPE SARICHEF
400 PM AKDT WED APR 21 2010

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW WIND 30 KT. SEAS 11 FT. PATCHY FOG. SNOW.
.THU...W WIND 25 KT. SEAS 9 FT. PATCHY FOG. 
.THU NIGHT...W WIND 20 KT. SEAS 5 FT. PATCHY FOG. 
.FRI...VARIABLE WIND 10 KT. SEAS 3 FT. 
.FRI NIGHT AND SAT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...N WIND 20 KT. SEAS 5 FT. 
.MON...NW WIND 15 KT. SEAS 4 FT.  

$$

PKZ180-221400-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 PM AKDT WED APR 21 2010

.TONIGHT...VARIABLE WIND 15 KT. PATCHY FOG.  
.THU...VARIABLE WIND 15 KT. PATCHY FOG. 
.THU NIGHT...NW WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. 
PATCHY FOG. 
.FRI...NW WIND 15 KT. 
.FRI NIGHT...N WIND 10 KT. 
.SAT...NW WIND 10 KT. 
.SUN AND MON...N WIND 20 KT. 

$$

PKZ170-221400-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 PM AKDT WED APR 21 2010

...GALE WARNING TONIGHT...

.TONIGHT...W WIND 35 KT. SEAS 13 FT. PATCHY FOG. SNOW.
.THU...NW WIND 25 KT. SEAS 11 FT. PATCHY FOG. 
.THU NIGHT...W WIND 15 KT. SEAS 8 FT. PATCHY FOG. 
.FRI...E WIND 25 KT. SEAS 5 FT. 
.FRI NIGHT...NE WIND 25 KT. SEAS 7 FT. 
.SAT...NE WIND 25 KT. SEAS 10 FT. 
.SUN...NE WIND 15 KT. SEAS 9 FT. 
.MON...N WIND 15 KT. SEAS 6 FT.  

$$

PKZ171-221400-
UNALASKA BAY
400 PM AKDT WED APR 21 2010

...GALE WARNING TONIGHT...

.TONIGHT...SW WIND 35 KT. SEAS 4 FT. PATCHY FOG. SNOW.
.THU...NW WIND 20 KT. SEAS 2 FT BUILDING TO 5 FT IN THE AFTERNOON.
PATCHY FOG. 
.THU NIGHT...NW WIND 15 KT IN THE EVENING BECOMING VARIABLE LESS
THAN 10 KT. SEAS 3 FT. PATCHY FOG. 
.FRI...E WIND 15 KT. SEAS 2 FT. 
.FRI NIGHT...NE WIND 20 KT. SEAS 3 FT. 
.SAT...NE WIND 15 KT. SEAS 3 FT. 
.SUN...N WIND 15 KT. SEAS 3 FT. 
.MON...N WIND 10 KT. SEAS 3 FT.  

$$

PKZ172-221400-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 PM AKDT WED APR 21 2010

...GALE WARNING TONIGHT...

.TONIGHT...W WIND 25 KT...EXCEPT W 35 KT E OF SEGUAM ISLAND. SEAS 11
FT. 
.THU...NW WIND 25 KT BECOMING VARIABLE 10 KT IN THE AFTERNOON. SEAS
10 FT. 
.THU NIGHT...E WIND 20 KT INCREASING TO 30 KT AFTER MIDNIGHT. E OF
SEGUAM ISLAND...VARIABLE WIND 10 KT BECOMING E 20 KT AFTER MIDNIGHT.
SEAS 7 FT. 
.FRI...E WIND 35 KT. SEAS 11 FT. 
.FRI NIGHT...NE WIND 30 KT. SEAS 13 FT. 
.SAT...E WIND 20 KT. SEAS 12 FT. 
.SUN...E WIND 30 KT. SEAS 9 FT. 
.MON...E WIND 25 KT. SEAS 11 FT.  

$$

PKZ175-221400-
WESTERN ALEUTIANS ADAK TO KISKA
400 PM AKDT WED APR 21 2010

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW WIND 25 KT. SEAS 10 FT. 
.THU...SE WIND 15 KT BECOMING E 30 KT IN THE AFTERNOON. SEAS 7 FT. 
.THU NIGHT...E WIND 35 KT. SEAS 10 FT. 
.FRI...NE WIND 35 KT. SEAS 14 FT. 
.FRI NIGHT...NE WIND 30 KT. SEAS 14 FT. 
.SAT...E WIND 25 KT. SEAS 10 FT. 
.SUN...E WIND 30 KT. SEAS 10 FT. 
.MON...NE WIND 25 KT. SEAS 9 FT.  

$$

PKZ176-221400-
WESTERN ALEUTIANS KISKA TO ATTU
400 PM AKDT WED APR 21 2010

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

.TONIGHT...VARIABLE WIND 10 KT. SEAS 7 FT. 
.THU...E WIND INCREASING TO 30 KT. SEAS 9 FT. 
.THU NIGHT...E WIND 25 KT. SEAS 12 FT. 
.FRI...E WIND 30 KT. SEAS 12 FT. 
.FRI NIGHT AND SAT...E WIND 25 KT. SEAS 11 FT. 
.SUN AND MON...NE WIND 25 KT. SEAS 10 FT.

$$

PKZ185-221400-
ST MATTHEW ISLAND WATERS
400 PM AKDT WED APR 21 2010

.TONIGHT...N WIND 20 KT. PATCHY FOG. 
.THU...NW WIND 20 KT. PATCHY FOG. 
.THU NIGHT...NW WIND 15 KT. PATCHY FOG. 
.FRI THROUGH SAT...VARIABLE WIND 10 KT.
.SUN AND MON...N WIND 15 KT.

$$

PKZ179-221400-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 PM AKDT WED APR 21 2010

.TONIGHT...N WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.THU...NW WIND 20 KT. SEAS 5 FT. PATCHY FOG.  
.THU NIGHT...NW WIND 20 KT. SEAS 4 FT. PATCHY FOG. FREEZING SPRAY. 
.FRI...VARIABLE WIND 10 KT. SEAS 2 FT. 
.FRI NIGHT AND SAT...NE WIND 15 KT. SEAS 4 FT.
.SUN...NE WIND 20 KT. SEAS 4 FT. 
.MON...N WIND 20 KT. SEAS 5 FT.  

$$
453 
FZAK52 PAFC 221124
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 AM AKDT THU APR 22 2010

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.

PKZ199-230200-
400 AM AKDT THU APR 22 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 999 MB LOW 75 NM WEST OF CAPE NEWENHAM WILL MOVE INLAND NEAR CAPE
NEWENHAM AND DISSIPATE THU EVENING. A 983 MB LOW 600 NM SOUTHWEST OF
SHEMYA WILL MOVE TO 250 NM SOUTH OF ADAK AT 989 MB THU NIGHT. THE LOW
WILL MOVE TO 475 NM SOUTHEAST OF DUTCH HARBOR AT 985 MB BY SAT
MORNING.

$$

PKZ150-230200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 AM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 20 KT. SEAS 13 FT. 
.TONIGHT...S WIND 20 KT. SEAS 9 FT. 
.FRI...S WIND 15 KT. SEAS 6 FT. 
.FRI NIGHT...SE WIND 15 KT. SEAS 6 FT. 
.SAT...E WIND 30 KT. SEAS 9 FT. 
.SUN...NE WIND 35 KT. SEAS 11 FT. 
.MON...NW WIND 15 KT. SEAS 6 FT.  

$$

PKZ155-230200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 AM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 25 KT. SEAS 13 FT. PATCHY FOG. SNOW.
.TONIGHT...W WIND 20 KT DIMINISHING TO 10 KT AFTER MIDNIGHT. SEAS 9
FT. 
.FRI...VARIABLE WIND 10 KT...EXCEPT SE WIND 15 KT W OF THE SHUMAGIN
ISLANDS IN THE AFTERNOON. SEAS 7 FT. 
.FRI NIGHT...E WIND 25 KT. SEAS 6 FT. 
.SAT...NE WIND 30 KT. SEAS 11 FT. 
.SUN...N WIND 25 KT. SEAS 12 FT. 
.MON...W WIND 20 KT. SEAS 8 FT.  

$$

PKZ160-230200-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 AM AKDT THU APR 22 2010

.TODAY...S WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. PATCHY FOG.
SNOW.
.TONIGHT...SW WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT. PATCHY FOG. 
.FRI...SW WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. PATCHY FOG. 
.FRI NIGHT...E WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. 
.SAT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. 
.MON...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.  

$$

PKZ165-230200-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW WIND 20 KT BECOMING W 15 KT BY THE AFTERNOON. SEAS 8 FT.
PATCHY FOG. SNOW. FREEZING SPRAY.
.TONIGHT...W WIND 15 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.FRI...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG. 
.FRI NIGHT...E WIND 15 KT. SEAS 4 FT. 
.SAT...NE WIND 20 KT. SEAS 4 FT. 
.SUN...N WIND 20 KT. SEAS 5 FT. 
.MON...NW WIND 15 KT. SEAS 4 FT.  

$$

PKZ180-230200-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 AM AKDT THU APR 22 2010

.TODAY...N WIND 15 KT. PATCHY FOG. 
.TONIGHT...NW WIND 15 KT. PATCHY FOG. 
.FRI...NW WIND 10 KT. PATCHY FOG. 
.FRI NIGHT AND SAT...NW WIND 10 KT. 
.SUN AND MON...N WIND 20 KT. 

$$

PKZ170-230200-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 AM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NW WIND 25 KT. SEAS 11 FT. PATCHY FOG. SNOW.
.TONIGHT...NW WIND 15 KT BECOMING VARIABLE AFTER MIDNIGHT. SEAS 8 FT.
PATCHY FOG. 
.FRI...E WIND INCREASING TO 25 KT. SEAS 6 FT. PATCHY FOG. 
.FRI NIGHT...E WIND 30 KT. SEAS 8 FT. 
.SAT...NE WIND 25 KT. SEAS 12 FT. 
.SUN...NE WIND 20 KT. SEAS 11 FT. 
.MON...N WIND 15 KT. SEAS 7 FT.  

$$

PKZ171-230200-
UNALASKA BAY
400 AM AKDT THU APR 22 2010

.TODAY...NW WIND 15 KT. SEAS 5 FT SUBSIDING TO 2 FT IN THE
AFTERNOON. PATCHY FOG. SNOW.
.TONIGHT...W WIND 15 KT IN THE EVENING BECOMING VARIABLE LESS THAN
10 KT. SEAS 2 FT. PATCHY FOG. 
.FRI...SE WIND 10 KT BECOMING E 15 KT IN THE AFTERNOON. SEAS 2 FT. 
.FRI NIGHT...E WIND 20 KT. SEAS 3 FT. 
.SAT...NE WIND 15 KT. SEAS 3 FT. 
.SUN AND MON...N WIND 15 KT. SEAS 3 FT. 


$$

PKZ172-230200-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 AM AKDT THU APR 22 2010

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...NW WIND 25 KT BECOMING VARIABLE 15 KT IN THE AFTERNOON. SEAS
9 FT. PATCHY FOG. 
.TONIGHT...E WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT. E OF
SEGUAM ISLAND...VARIABLE WIND 10 KT BECOMING E 25 KT AFTER MIDNIGHT.
SEAS 7 FT. 
.FRI...E WIND 35 KT. SEAS 12 FT. 
.FRI NIGHT...NE WIND 35 KT. SEAS 13 FT. 
.SAT...NE WIND 25 KT. SEAS 13 FT. 
.SUN...E WIND 30 KT. SEAS 10 FT. 
.MON...NE WIND 25 KT. SEAS 8 FT.  

$$

PKZ175-230200-
WESTERN ALEUTIANS ADAK TO KISKA
400 AM AKDT THU APR 22 2010

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...E WIND 25 KT. SEAS 8 FT. 
.TONIGHT...E WIND 35 KT. SEAS 10 FT. 
.FRI...NE WIND 35 KT. SEAS 13 FT. 
.FRI NIGHT...NE WIND 30 KT. SEAS 14 FT. 
.SAT...E WIND 20 KT. SEAS 12 FT. 
.SUN...E WIND 30 KT. SEAS 9 FT. 
.MON...NE WIND 25 KT. SEAS 8 FT.  

$$

PKZ176-230200-
WESTERN ALEUTIANS KISKA TO ATTU
400 AM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E WIND INCREASING TO 30 KT. SEAS BUILDING TO 8 FT. 
.TONIGHT...E WIND 30 KT. SEAS 11 FT. 
.FRI...NE WIND 30 KT. SEAS 12 FT. PATCHY FOG. 
.FRI NIGHT...E WIND 20 KT. SEAS 11 FT. 
.SAT...E WIND 20 KT. SEAS 9 FT. 
.SUN...E WIND 25 KT. SEAS 9 FT. 
.MON...NE WIND 25 KT. SEAS 9 FT.  

$$

PKZ185-230200-
ST MATTHEW ISLAND WATERS
400 AM AKDT THU APR 22 2010

.TODAY...NW WIND 20 KT. PATCHY FOG. 
.TONIGHT...NW WIND 15 KT. PATCHY FOG. 
.FRI...VARIABLE WIND 10 KT. PATCHY FOG. 
.FRI NIGHT THRU SUN...N WIND 15 KT. 
.MON...N WIND 20 KT.  

$$

PKZ179-230200-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 AM AKDT THU APR 22 2010

.TODAY...NW WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.TONIGHT...NW WIND 15 KT. SEAS 4 FT. PATCHY FOG. FREEZING SPRAY. 
.FRI...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG. 
.FRI NIGHT AND SAT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...NE WIND 20 KT. SEAS 4 FT. 
.MON...N WIND 20 KT. SEAS 5 FT.  

$$
640 
FZAK52 PAFC 222337
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 PM AKDT THU APR 22 2010

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.

PKZ199-231400-
400 PM AKDT THU APR 22 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

HIGH PRESSURE WILL BUILD OVER THE BERING SEA THROUGH SATURDAY. A 
987 MB LOW 350 NM SOUTH OF SHEMYA WILL MOVE TO 450 NM SOUTHEAST OF
COLD BAY AT 991 MB SATURDAY AFTERNOON.

$$

PKZ150-231400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 PM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S WIND 15 KT. SEAS 9 FT. 
.FRI...S WIND 15 KT. SEAS 6 FT. 
.FRI NIGHT...SE WIND 15 KT. SEAS 5 FT. 
.SAT...E WIND 25 KT. SEAS 6 FT. 
.SAT NIGHT...NE WIND 30 KT. SEAS 9 FT. 
.SUN...N WIND 30 KT. SEAS 9 FT. 
.MON...NW WIND 15 KT. SEAS 8 FT. 
.TUE...SW WIND 20 KT. SEAS 7 FT.  

$$

PKZ155-231400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 PM AKDT THU APR 22 2010

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W WIND 20 KT. SEAS 9 FT. 
.FRI...S WIND 15 KT. SEAS 7 FT. 
.FRI NIGHT...E WIND 20 KT. SEAS 5 FT. 
.SAT...NE WIND 25 KT. SEAS 9 FT. 
.SAT NIGHT...NE WIND 25 KT. SEAS 12 FT. 
.SUN...N WIND 25 KT. SEAS 11 FT. 
.MON...W WIND 20 KT. SEAS 7 FT. 
.TUE...SW WIND 15 KT. SEAS 6 FT.  

$$

PKZ160-231400-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 PM AKDT THU APR 22 2010

.TONIGHT...SW WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS IN
ICE FREE WATERS 2 FT. 
.FRI...SW WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. 
.FRI NIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING E 10 KT AFTER
MIDNIGHT. SEAS IN ICE FREE WATERS 2 FT. 
.SAT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT.
.SAT NIGHT...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. 
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. 
.MON...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. 
.TUE...VARIABLE WIND LESS THAN 10 KT. SEAS IN ICE FREE WATERS 2 FT. 

$$

PKZ165-231400-
PORT HEIDEN TO CAPE SARICHEF
400 PM AKDT THU APR 22 2010

.TONIGHT...W WIND 15 KT. SEAS 4 FT. FREEZING SPRAY. 
.FRI...VARIABLE WIND 10 KT. SEAS 3 FT. 
.FRI NIGHT...E WIND 15 KT. SEAS 4 FT. 
.SAT AND SAT NIGHT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...N WIND 20 KT. SEAS 5 FT. 
.MON...NW WIND 15 KT. SEAS 4 FT. 
.TUE...VARIABLE WIND 10 KT. SEAS 2 FT.  

$$

PKZ180-231400-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 PM AKDT THU APR 22 2010

.TONIGHT...NW WIND 10 KT. 
.FRI AND FRI NIGHT...NW WIND 10 KT. 
.SAT...N WIND 10 KT. 
.SAT NIGHT...N WIND 15 KT. 
.SUN THROUGH TUE...N WIND 20 KT. 

$$

PKZ170-231400-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 PM AKDT THU APR 22 2010

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

.TONIGHT...NW WIND 20 KT DIMINISHING TO VARIABLE WIND 10 KT AFTER
MIDNIGHT. SEAS 7 FT. 
.FRI AND FRI NIGHT...E WIND 25 KT. SEAS 8 FT. 
.SAT...NE WIND 25 KT. SEAS 11 FT. 
.SAT NIGHT...NE WIND 20 KT. SEAS 12 FT. 
.SUN...NE WIND 15 KT. SEAS 11 FT. 
.MON...N WIND 15 KT. SEAS 7 FT. 
.TUE...VARIABLE WIND 10 KT. SEAS 8 FT.  

$$

PKZ171-231400-
UNALASKA BAY
400 PM AKDT THU APR 22 2010

.TONIGHT...VARIABLE WIND 10 KT WITH GUSTS TO 25 KT. SEAS 2 FT. 
.FRI...VARIABLE WIND LESS THAN 10 KT BECOMING E 15 KT IN THE
AFTERNOON. SEAS 2 FT. 
.FRI NIGHT...E WIND 20 KT. SEAS 3 FT. 
.SAT...NE WIND 15 KT. SEAS 3 FT. 
.SAT NIGHT...NE WIND 10 KT. SEAS 3 FT. 
.SUN AND MON...N WIND 10 KT. SEAS 3 FT. 
.TUE...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.  

$$

PKZ172-231400-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 PM AKDT THU APR 22 2010

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

.TONIGHT...E WIND 30 KT. E OF SEGUAM ISLAND...VARIABLE WIND 10 KT
BECOMING E 20 KT AFTER MIDNIGHT. SEAS 7 FT. 
.FRI...E WIND 35 KT. SEAS 13 FT. 
.FRI NIGHT...NE WIND 35 KT DIMINISHING TO 25 KT AFTER MIDNIGHT. SEAS
14 FT. 
.SAT...NE WIND 20 KT. SEAS 14 FT. 
.SAT NIGHT...E WIND 20 KT. SEAS 12 FT. 
.SUN...E WIND 25 KT. SEAS 10 FT. 
.MON...NE WIND 25 KT. SEAS 11 FT. 
.TUE...NW WIND 20 KT. SEAS 13 FT.  

$$

PKZ175-231400-
WESTERN ALEUTIANS ADAK TO KISKA
400 PM AKDT THU APR 22 2010

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...E WIND 35 KT. SEAS 11 FT. 
.FRI...NE WIND 35 KT. SEAS 14 FT. 
.FRI NIGHT...NE WIND 30 KT. SEAS 14 FT. 
.SAT...E WIND 20 KT. SEAS 12 FT. 
.SAT NIGHT...E WIND 25 KT. SEAS 9 FT. 
.SUN...E WIND 30 KT. SEAS 10 FT. 
.MON...NE WIND 25 KT. SEAS 14 FT. 
.TUE...NW WIND 20 KT. SEAS 11 FT.  

$$

PKZ176-231400-
WESTERN ALEUTIANS KISKA TO ATTU
400 PM AKDT THU APR 22 2010

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

.TONIGHT...E WIND 30 KT. SEAS 11 FT. 
.FRI...NE WIND 25 KT. SEAS 12 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WIND 25 KT. SEAS 10 FT. 
.SUN AND MON...NE WIND 25 KT. SEAS 11 FT. 
.TUE...N WIND 15 KT. SEAS 8 FT.  

$$

PKZ185-231400-
ST MATTHEW ISLAND WATERS
400 PM AKDT THU APR 22 2010

.TONIGHT...VARIABLE WIND 10 KT. 
.FRI THROUGH SAT NIGHT...VARIABLE WIND 10 KT. 
.SUN...N WIND 15 KT. 
.MON AND TUE...N WIND 20 KT. 

$$

PKZ179-231400-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 PM AKDT THU APR 22 2010

.TONIGHT...NW WIND 15 KT. SEAS 4 FT. FREEZING SPRAY. 
.FRI...VARIABLE WIND 10 KT. SEAS 2 FT. 
.FRI NIGHT...NE WIND 15 KT. SEAS 3 FT. FREEZING SPRAY. 
.SAT AND SAT NIGHT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...NE WIND 20 KT. SEAS 4 FT. 
.MON AND TUE...N WIND 20 KT. SEAS 5 FT. 

$$
777 
FZAK52 PAFC 231144
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 AM AKDT FRI APR 23 2010

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.

PKZ199-240200-
400 AM AKDT FRI APR 23 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA
WATERS AND THE ALEUTIAN ISLANDS...

HIGH PRESSURE WILL BUILD OVER THE BERING SEA THROUGH SATURDAY NIGHT.
A 987 MB LOW 275 NM SOUTH OF ADAK WILL MOVE TO 400 NM SOUTH OF COLD
BAY AT 982 MB FRI NIGHT AND THEN TO 600 NM SOUTHEAST OF COLD BAY AT
984 MB SAT NIGHT.

$$

PKZ150-240200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 AM AKDT FRI APR 23 2010

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...S WIND 15 KT. SEAS 7 FT. 
.TONIGHT...SE WIND 20 KT. SEAS 6 FT. 
.SAT...E WIND 25 KT. SEAS 7 FT. 
.SAT NIGHT...NE WIND 30 KT. SEAS 9 FT. 
.SUN...N WIND 35 KT. SEAS 10 FT. 
.MON...N WIND 25 KT. SEAS 11 FT. 
.TUE...N WIND 15 KT. SEAS 8 FT.  

$$

PKZ155-240200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 AM AKDT FRI APR 23 2010

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

.TODAY...VARIABLE WIND 10 KT BECOMING SE WIND 20 KT IN THE AFTERNOON.
SEAS 7 FT. 
.TONIGHT...E WIND 25 KT. SEAS 6 FT. 
.SAT...E WIND 30 KT. SEAS 9 FT. 
.SAT NIGHT...NE WIND 25 KT. SEAS 12 FT. 
.SUN...N WIND 30 KT. SEAS 12 FT. 
.MON AND TUE...NW WIND 25 KT. SEAS 9 FT. 

$$

PKZ160-240200-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 AM AKDT FRI APR 23 2010

.TODAY...SW WIND 10 KT BECOMING VARIABLE IN THE AFTERNOON. SEAS IN
ICE FREE WATERS 2 FT. PATCHY FOG. 
.TONIGHT...E WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT. PATCHY FOG. 
.SAT...E WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. PATCHY FOG.
.SAT NIGHT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. 
.SUN THRU TUE...N WIND 25 KT. SEAS IN ICE FREE WATERS 4 FT. 

$$

PKZ165-240200-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKDT FRI APR 23 2010

.TODAY...VARIABLE WIND 10 KT BECOMING SE IN THE AFTERNOON. SEAS 3 FT.
PATCHY FOG. 
.TONIGHT AND SAT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG. 
.SAT NIGHT...NE WIND 15 KT. SEAS 4 FT. 
.SUN AND MON...N WIND 25 KT. SEAS 6 FT. 
.TUE...NW WIND 25 KT. SEAS 7 FT.  

$$

PKZ180-240200-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 AM AKDT FRI APR 23 2010

.TODAY...NW WIND 15 KT IN THE MORNING BECOMING VARIABLE LESS THAN
10 KT. PATCHY FOG. 
.TONIGHT AND SAT...NE WIND 10 KT. PATCHY FOG. 
.SAT NIGHT...NE WIND 15 KT. 
.SUN...N WIND 20 KT. 
.MON AND TUE...N WIND 30 KT. 

$$

PKZ170-240200-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 AM AKDT FRI APR 23 2010

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...E WIND INCREASING TO 30 KT. SEAS 7 FT. PATCHY FOG. 
.TONIGHT...E WIND 30 KT. SEAS 10 FT PACIFIC SIDE...5 FT BERING SIDE.
PATCHY FOG. 
.SAT...E WIND 30 KT...EXCEPT 20 KT BERING SIDE. SEAS 12 FT PACIFIC
SIDE...5 FT BERING SIDE. PATCHY FOG. 
.SAT NIGHT AND SUN...NE WIND 20 KT. SEAS 12 FT. 
.MON...N WIND 25 KT. SEAS 9 FT. 
.TUE...NW WIND 25 KT. SEAS 9 FT.  

$$

PKZ171-240200-
UNALASKA BAY
400 AM AKDT FRI APR 23 2010

.TODAY...E WIND 20 KT. SEAS 3 FT. 
.TONIGHT...E WIND 20 KT. SEAS 3 FT. 
.SAT...E WIND 20 KT. SEAS 3 FT. PATCHY FOG. 
.SAT NIGHT...E WIND 15 KT. SEAS 2 FT. 
.SUN...N WIND 15 KT. SEAS 3 FT. 
.MON...N WIND 20 KT. SEAS 5 FT. 
.TUE...NW WIND 20 KT. SEAS 5 FT.  

$$

PKZ172-240200-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 AM AKDT FRI APR 23 2010

...GALE WARNING THROUGH TONIGHT...

.TODAY...E WIND 40 KT. SEAS 14 FT PACIFIC SIDE...9 FT BERING SIDE.
RAIN.
.TONIGHT...NE WIND 35 KT DIMINISHING TO 25 KT. SEAS 14 FT PACIFIC
SIDE...9 FT BERING SIDE. PATCHY FOG. 
.SAT...NE WIND 25 KT. SEAS 13 FT. PATCHY FOG. 
.SAT NIGHT...E WIND 20 KT. SEAS 11 FT. 
.SUN...E WIND 15 KT. SEAS 9 FT. 
.MON...NE WIND 20 KT. SEAS 10 FT. 
.TUE...N WIND 15 KT. SEAS 10 FT.  

$$

PKZ175-240200-
WESTERN ALEUTIANS ADAK TO KISKA
400 AM AKDT FRI APR 23 2010

...GALE WARNING TODAY...

.TODAY...NE WIND 35 KT. SEAS 13 FT. PATCHY FOG. 
.TONIGHT...NE WIND 30 KT. SEAS 13 FT. PATCHY FOG. 
.SAT...NE WIND 25 KT. SEAS 12 FT. PATCHY FOG. RAIN AND SNOW. 
.SAT NIGHT AND SUN...E WIND 20 KT. SEAS 9 FT. 
.MON...W WIND 25 KT. SEAS 11 FT. 
.TUE...N WIND 20 KT. SEAS 10 FT.  

$$

PKZ176-240200-
WESTERN ALEUTIANS KISKA TO ATTU
400 AM AKDT FRI APR 23 2010

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NE WIND 30 KT. SEAS 13 FT. PATCHY FOG. 
.TONIGHT...E WIND 20 KT. SEAS 12 FT. PATCHY FOG. 
.SAT...E WIND 20 KT. SEAS 9 FT. PATCHY FOG. SNOW AND RAIN. 
.SAT NIGHT...E WIND 20 KT. SEAS 8 FT. 
.SUN...E WIND 25 KT. SEAS 9 FT. 
.MON...N WIND 20 KT. SEAS 9 FT. 
.TUE...NE WIND 15 KT. SEAS 7 FT.  

$$

PKZ185-240200-
ST MATTHEW ISLAND WATERS
400 AM AKDT FRI APR 23 2010

.TODAY...VARIABLE WIND 10 KT. PATCHY FOG. 
.TONIGHT AND SAT...VARIABLE WIND 10 KT. PATCHY FOG. 
.SAT NIGHT...VARIABLE WIND 10 KT.
.SUN...NE WIND 15 KT. 
.MON...N WIND 20 KT. 
.TUE...N WIND 25 KT.  

$$

PKZ179-240200-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 AM AKDT FRI APR 23 2010

.TODAY...N WIND 10 KT BECOMING E BY THE AFTERNOON. SEAS 2 FT. 
.TONIGHT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG. FREEZING SPRAY. 
.SAT...NE WIND 15 KT. SEAS 4 FT. PATCHY FOG. FREEZING SPRAY. 
.SAT NIGHT AND SUN...NE WIND 15 KT. SEAS 4 FT. 
.MON AND TUE...N WIND 25 KT. SEAS 7 FT. 

$$
077 
FZAK52 PAFC 232317
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 PM AKDT FRI APR 23 2010

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.

PKZ199-241400-
400 PM AKDT FRI APR 23 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

HIGH PRESSURE WILL BUILD OVER THE BERING SEA THROUGH SATURDAY.
A 987 MB LOW 300 NM SOUTHWEST OF DUTCH HARBOR WILL MOVE EAST INTO 
THE SOUTHERN GULF SATURDAY NIGHT.

$$

PKZ150-241400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 PM AKDT FRI APR 23 2010

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

.TONIGHT...SE WIND 20 KT. SEAS 6 FT. 
.SAT...NE WIND 25 KT. SEAS 7 FT. 
.SAT NIGHT...NE WIND 30 KT. SEAS 9 FT. 
.SUN...N WIND 35 KT. SEAS 10 FT. 
.SUN NIGHT...N WIND 30 KT. SEAS 11 FT. 
.MON...N WIND 20 KT. SEAS 10 FT. 
.TUE...N WIND 15 KT. SEAS 7 FT. 
.WED...NW WIND 20 KT. SEAS 8 FT.  

$$

PKZ155-241400-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 PM AKDT FRI APR 23 2010

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

.TONIGHT...E WIND 20 KT. SEAS 6 FT. 
.SAT...E WIND 25 KT. SEAS 9 FT. 
.SAT NIGHT...NE WIND 25 KT. SEAS 12 FT. 
.SUN...N WIND 25 KT. SEAS 12 FT. 
.SUN NIGHT...N WIND 30 KT. SEAS 9 FT. 
.MON AND TUE...NW WIND 25 KT. SEAS 8 FT. 
.WED...NW WIND 30 KT. SEAS 9 FT.  

$$

PKZ160-241400-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 PM AKDT FRI APR 23 2010

.TONIGHT...E WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT. PATCHY FOG. 
.SAT...E WIND 15 KT BECOMING NE 10 KT IN THE AFTERNOON. SEAS IN ICE
FREE WATERS 2 FT. PATCHY FOG. 
.SAT NIGHT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. PATCHY
FOG. 
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. 
.SUN NIGHT...N WIND 25 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON AND TUE...N WIND 25 KT. SEAS IN ICE FREE WATERS 5 FT. 
.WED...NW WIND 30 KT. SEAS IN ICE FREE WATERS 5 FT.  

$$

PKZ165-241400-
PORT HEIDEN TO CAPE SARICHEF
400 PM AKDT FRI APR 23 2010

.TONIGHT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG. 
.SAT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG. 
.SAT NIGHT...NE WIND 15 KT. SEAS 4 FT. PATCHY FOG. 
.SUN...N WIND 20 KT. SEAS 4 FT. 
.SUN NIGHT AND MON...N WIND 25 KT. SEAS 6 FT. 
.TUE AND WED...NW WIND 25 KT. SEAS 7 FT. 

$$

PKZ180-241400-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 PM AKDT FRI APR 23 2010

.TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING NE 10 KT AFTER
MIDNIGHT. PATCHY FOG. 
.SAT...NE WIND 10 KT. PATCHY FOG. 
.SAT NIGHT...NE WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. 
PATCHY FOG. 
.SUN...N WIND 20 KT. 
.SUN NIGHT...N WIND 25 KT. 
.MON THROUGH WED...N WIND 30 KT. 

$$

PKZ170-241400-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 PM AKDT FRI APR 23 2010

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

.TONIGHT...E WIND 25 KT. SEAS 9 FT. PATCHY FOG. 
.SAT...E WIND 25 KT. SEAS 5 FT BERING SIDE...12 FT PACIFIC SIDE.
PATCHY FOG. 
.SAT NIGHT...E WIND 20 KT. SEAS 4 FT BERING SIDE...13 FT PACIFIC
SIDE. PATCHY FOG. 
.SUN...NE WIND 15 KT. SEAS 12 FT. 
.SUN NIGHT...N WIND 20 KT. SEAS 9 FT. 
.MON...N WIND 25 KT. SEAS 8 FT. 
.TUE AND WED...NW WIND 25 KT. SEAS 9 FT. 

$$

PKZ171-241400-
UNALASKA BAY
400 PM AKDT FRI APR 23 2010

.TONIGHT...E WIND 20 KT. SEAS 3 FT. 
.SAT...E WIND 20 KT. SEAS 2 FT. PATCHY FOG. 
.SAT NIGHT...E WIND 15 KT DIMINISHING TO 10 KT AFTER MIDNIGHT. SEAS
2 FT. PATCHY FOG. 
.SUN...NE WIND 10 KT. SEAS 2 FT. 
.SUN NIGHT...N WIND 15 KT. SEAS 4 FT. 
.MON...N WIND 20 KT. SEAS 6 FT. 
.TUE AND WED...NW WIND 20 KT. SEAS 5 FT. 

$$

PKZ172-241400-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 PM AKDT FRI APR 23 2010

...GALE WARNING TONIGHT...

.TONIGHT...NE WIND 35 KT DIMINISHING TO 25 KT AFTER MIDNIGHT. SEAS 
13 FT. PATCHY FOG. 
.SAT...E WIND 25 KT. SEAS 13 FT. PATCHY FOG. 
.SAT NIGHT...E WIND 20 KT. SEAS 12 FT. PATCHY FOG. 
.SUN AND SUN NIGHT...E WIND 15 KT. SEAS 9 FT. 
.MON...NE WIND 20 KT. SEAS 8 FT. 
.TUE AND WED...N WIND 15 KT. SEAS 6 FT. 


$$

PKZ175-241400-
WESTERN ALEUTIANS ADAK TO KISKA
400 PM AKDT FRI APR 23 2010

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

.TONIGHT...NE WIND 30 KT. SEAS 14 FT. PATCHY FOG. 
.SAT...NE WIND 25 KT. SEAS 12 FT. PATCHY FOG. RAIN AND SNOW. 
.SAT NIGHT...E WIND 20 KT. SEAS 9 FT. PATCHY FOG. RAIN AND SNOW. 
.SUN...E WIND 20 KT. SEAS 8 FT. 
.SUN NIGHT...SE WIND 15 KT. SEAS 7 FT. 
.MON...W WIND 25 KT. SEAS 10 FT. 
.TUE...N WIND 20 KT. SEAS 7 FT. 
.WED...NE WIND 15 KT. SEAS 6 FT.  

$$

PKZ176-241400-
WESTERN ALEUTIANS KISKA TO ATTU
400 PM AKDT FRI APR 23 2010

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...E WIND 20 KT. SEAS 12 FT. PATCHY FOG. 
.SAT AND SAT NIGHT...E WIND 20 KT. SEAS 10 FT. PATCHY FOG. SNOW AND
RAIN. 
.SUN AND MON...E WIND 25 KT. SEAS 8 FT. 
.MON...N WIND 20 KT. SEAS 8 FT. 
.TUE AND WED...NE WIND 15 KT. SEAS 6 FT. 

$$

PKZ185-241400-
ST MATTHEW ISLAND WATERS
400 PM AKDT FRI APR 23 2010

.TONIGHT...VARIABLE WIND 10 KT. PATCHY FOG. 
.SAT THROUGH SUN...VARIABLE WIND 10 KT. PATCHY FOG. 
.SUN NIGHT...N WIND 15 KT. 
.MON...N WIND 20 KT. 
.TUE...N WIND 25 KT. 
.WED...NW WIND 25 KT.  

$$

PKZ179-241400-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 PM AKDT FRI APR 23 2010

.TONIGHT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG. FREEZING SPRAY. 
.SAT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG. 
.SAT NIGHT...NE WIND 15 KT. SEAS 4 FT. PATCHY FOG. 
.SUN...NE WIND 15 KT. SEAS 4 FT. 
.SUN NIGHT...N WIND 15 KT. SEAS 4 FT. 
.MON THROUGH WED...N WIND 25 KT. SEAS 6 FT. 

$$
308 
FZAK52 PAFC 241153
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
400 AM AKDT SAT APR 24 2010

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.

PKZ199-250200-
400 AM AKDT SAT APR 24 2010
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A BROAD AREA OF LOW PRESSURE WILL LINGER OVER THE ALEUTIAN ISLANDS
THROUGH SUN NIGHT. A 985 MB LOW 425 NM SOUTH OF COLD BAY WILL MOVE
EAST INTO THE SOUTHERN GULF SATURDAY NIGHT.

$$

PKZ150-250200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA SITKINAK TO CASTLE
CAPE
400 AM AKDT SAT APR 24 2010

...GALE WARNING SUNDAY...

.TODAY...E WIND INCREASING TO 30 KT. SEAS 8 FT. 
.TONIGHT...NE WIND 30 KT. SEAS 9 FT. 
.SUN...N WIND 35 KT. SEAS 12 FT. 
.SUN NIGHT...N WIND 35 KT. SEAS 14 FT. 
.MON...N WIND 30 KT. SEAS 14 FT. 
.TUE...NW WIND 25 KT. SEAS 9 FT. 
.WED...W WIND 20 KT. SEAS 8 FT.  

$$

PKZ155-250200-
COASTAL WATERS SOUTH OF THE ALASKA PENINSULA CASTLE CAPE TO CAPE
SARICHEF
400 AM AKDT SAT APR 24 2010

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E WIND 30 KT. SEAS 11 FT. 
.TONIGHT...NE WIND 30 KT. SEAS 12 FT. 
.SUN AND SUN NIGHT...N WIND 25 KT. SEAS 11 FT. 
.MON AND TUE...NW WIND 30 KT. SEAS 11 FT. 
.WED...NW WIND 25 KT. SEAS 9 FT.  

$$

PKZ160-250200-
BRISTOL BAY WATERS CAPE NEWENHAM TO PORT HEIDEN
400 AM AKDT SAT APR 24 2010

.TODAY...E WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. PATCHY FOG. 
.TONIGHT...N WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT. PATCHY FOG.
FREEZING SPRAY. 
.SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. PATCHY FOG.
FREEZING SPRAY. 
.SUN NIGHT...N WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT.
.MON THRU WED...NW WIND 30 KT. SEAS IN ICE FREE WATERS 6 FT. 

$$

PKZ165-250200-
PORT HEIDEN TO CAPE SARICHEF
400 AM AKDT SAT APR 24 2010

.TODAY...E WIND 20 KT. SEAS 4 FT. PATCHY FOG. 
.TONIGHT...NE WIND 15 KT. SEAS 4 FT. 
.SUN...N WIND 20 KT. SEAS 4 FT. PATCHY FOG. FREEZING SPRAY. 
.SUN NIGHT...N WIND 25 KT. SEAS 7 FT. 
.MON THRU WED...NW WIND 30 KT. SEAS 8 FT. 

$$

PKZ180-250200-
SOUTHWEST ALASKA WATERS CAPE NEWENHAM TO DALL POINT
400 AM AKDT SAT APR 24 2010

.TODAY...NE WIND 15 KT. PATCHY FOG. 
.TONIGHT...NE WIND 10 KT BECOMING N 15 KT AFTER MIDNIGHT. PATCHY FOG.

.SUN...N WIND 15 KT. PATCHY FOG. 
.SUN NIGHT AND MON...N WIND 25 KT. 
.TUE AND WED...N WIND 30 KT. 

$$

PKZ170-250200-
EASTERN ALEUTIANS CAPE SARICHEF TO NIKOLSKI
400 AM AKDT SAT APR 24 2010

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E WIND 30 KT...EXCEPT DIMINISHING TO 20 KT IN THE AFTERNOON
BERING SIDE. SEAS 6 FT BERING SIDE...13 FT PACIFIC SIDE. PATCHY FOG. 
.TONIGHT...NE WIND 25 KT. NE WIND 15 KT BERING SIDE. SEAS 4 FT BERING
SIDE...14 FT PACIFIC SIDE. 
.SUN...NE WIND 15 KT. SEAS 4 FT BERING SIDE...13 FT PACIFIC SIDE.
PATCHY FOG. 
.SUN NIGHT...N WIND 20 KT. SEAS 9 FT. 
.MON...N WIND 25 KT. SEAS 8 FT. 
.TUE AND WED...NW WIND 25 KT. SEAS 9 FT. 

$$

PKZ171-250200-
UNALASKA BAY
400 AM AKDT SAT APR 24 2010

.TODAY...E WIND 20 KT. SEAS 3 FT. PATCHY FOG. 
.TONIGHT...E WIND 15 KT BECOMING NE 10 KT AFTER MIDNIGHT. SEAS 2 FT.
.SUN...NE WIND 10 KT. SEAS 3 FT. PATCHY FOG. 
.SUN NIGHT...N WIND 15 KT. SEAS 4 FT. 
.MON...N WIND 20 KT. SEAS 5 FT. 
.TUE AND WED...NW WIND 20 KT. SEAS 5 FT. 

$$

PKZ172-250200-
EASTERN ALEUTIANS NIKOLSKI TO ADAK
400 AM AKDT SAT APR 24 2010

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE WIND 25 KT BECOMING E 20 KT IN THE AFTERNOON. SEAS 14 FT.
PATCHY FOG. 
.TONIGHT...E WIND 20 KT. SEAS 12 FT. PATCHY FOG. 
.SUN...E WIND 20 KT. SEAS 10 FT. PATCHY FOG. SNOW AND RAIN. 
.SUN NIGHT...E WIND 15 KT. SEAS 10 FT. 
.MON...NE WIND 20 KT. SEAS 8 FT. 
.TUE...N WIND 20 KT. SEAS 10 FT. 
.WED...N WIND 20 KT. SEAS 7 FT.  

$$

PKZ175-250200-
WESTERN ALEUTIANS ADAK TO KISKA
400 AM AKDT SAT APR 24 2010

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE WIND 25 KT. SEAS 12 FT. PATCHY FOG. 
.TONIGHT...E WIND 20 KT. SEAS 8 FT. PATCHY FOG. RAIN AND SNOW. 
.SUN...E WIND 20 KT. SEAS 8 FT. PATCHY FOG. SNOW AND RAIN. 
.SUN NIGHT...E WIND 20 KT. SEAS 8 FT. 
.MON...W WIND 25 KT. SEAS 13 FT. 
.TUE...N WIND 15 KT. SEAS 13 FT. 
.WED...NE WIND 20 KT. SEAS 6 FT.  

$$

PKZ176-250200-
WESTERN ALEUTIANS KISKA TO ATTU
400 AM AKDT SAT APR 24 2010

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E WIND 25 KT. SEAS 10 FT. PATCHY FOG. 
.TONIGHT AND SUN...E WIND 20 KT. SEAS 7 FT. PATCHY FOG. SNOW AND
RAIN. 
.SUN NIGHT...E WIND 20 KT. SEAS 10 FT. 
.MON...N WIND 20 KT. SEAS 11 FT. 
.TUE...N WIND 20 KT. SEAS 8 FT. 
.WED...N WIND 15 KT. SEAS 5 FT.  

$$

PKZ185-250200-
ST MATTHEW ISLAND WATERS
400 AM AKDT SAT APR 24 2010

.TODAY...VARIABLE WIND 10 KT. PATCHY FOG. 
.TONIGHT...VARIABLE WIND 10 KT. PATCHY FOG. 
.SUN...VARIABLE WIND 15 KT. PATCHY FOG. 
.SUN NIGHT AND MON...N WIND 15 KT. 
.TUE AND WED...NW WIND 25 KT. 

$$

PKZ179-250200-
PRIBILOF ISLANDS NEAR-SHORE WATERS
400 AM AKDT SAT APR 24 2010

.TODAY...E WIND 20 KT. SEAS 5 FT. PATCHY FOG. FREEZING SPRAY. 
.TONIGHT AND SUN...NE WIND 20 KT. SEAS 4 FT. PATCHY FOG. FREEZING
SPRAY.
.SUN NIGHT...NE WIND 20 KT. SEAS 4 FT. 
.MON...N WIND 20 KT. SEAS 5 FT. 
.TUE AND WED...N WIND 25 KT. SEAS 8 FT. 

$$

What forecasters said that day

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

NWS Anchorage, AK wrote its last area forecast discussion before this gale warning went out at Apr 19, 3:51 PM AKDT, 12 hours 9 minutes earlier.

Area forecast discussion, Apr 19, 3:51 PM AKDT, 12 hours 9 minutes before
AREA FORECAST DISCUSSION
SOUTHCENTRAL AND SOUTHWEST ALASKA
351 PM AKDT MON APR 19 2010

.ANALYSIS AND UPPER LEVELS...AN UPPER LEVEL RIDGE OVER THE YUKON
STRETCHES WESTWARD MUCH OF NORTHEAST ALASKA...BUT IT IS SLOWLY MOVING
TO THE NORTHEAST. AN UPPER LEVEL LOW 450 MILES SOUTH OF SEWARD
CONTINUES TO MOVE TO THE SOUTHEAST AND IS DISSIPATING WHILE A DECENT
RIDGE COVERS THE EASTERN ALEUTIANS AND WESTERN ALASKA PENINSULA. A
TROUGH REGION IS CENTERED ACROSS THE WESTERN BERING AND NORTH PACIFIC
WITH AN EMBEDDED UPPER LEVEL LOW 250 MILES SOUTHEAST OF SHEMYA.
A SHORT WAVE THAT DEVELOPED JUST WEST OF VANCOUVER ISLAND SUNDAY IS
MOVING ON SHORE IN PRINCE WILLIAM SOUND THIS AFTERNOON BRINGING RAIN
TO LOWER ELEVATIONS AND SNOW TO HIGHER ELEVATIONS. THIS WAVE WILL
WEAKEN AS IT MOVES ON SHORE AND THEN DISSIPATE OVERNIGHT.

.AT THE SURFACE..A 976 MB LOW IS MOVING ACROSS THE CENTRAL ALEUTIANS
BRINGING WINDS AND SNOW. MEANWHILE SUNNY SKIES ARE OCCURRING ACROSS
THE ALASKA PENINSULA AND BRISTOL BAY REGION WITH RIDGING AT THE
SURFACE.

.MODEL DISCUSSION...MODELS ARE IN FAIRLY GOOD AGREEMENT OVER THE
SHORT TERM AND MATCH WELL WITH THE CURRENT SATELLITE IMAGES.THE NAM
WAS FAVORED OVER THE EASTERN DOMAIN DUE TO ITS HIGHER RESOLUTION.
THERE IS SOME DISAGREEMENT BETWEEN MODELS ON THE POSITION AND
INTENSITY OF A FRONT AS IT APPROACHES THE GULF COAST WEDNESDAY
AFTERNOON.

.SHORT TERM FORECAST...
.SOUTHCENTRAL...THE REMNANTS OF AN OCCLUDED FRONT CONTINUE TO BRING
LIGHT RAIN FROM PRINCE WILLIAM SOUND TO THE ANCHORAGE AREA. A FRONT
WILL APPROACH THE REGION TUESDAY NIGHT...BRINGING THE CHANCE FOR
STEADY SHOWERS FROM KODIAK ISLAND TO CORDOVA. DOWNSLOPING WILL LIMIT
PRECIPITATION TO SCATTERED SHOWERS OVER THE WESTERN KENAI PENINSULA
AND THE ANCHORAGE BOWL.

.SOUTHWEST...WHILE SUNNY SKIES ARE OCCURRING ACROSS MUCH OF THE
BRISTOL BAY REGION...CONDITIONS ARE EXPECTED TO DETERIORATE BY
TUESDAY MORNING AS A LOW AND ASSOCIATED FRONT APPROACH FROM THE
ALEUTIAN ISLANDS. THIS LOW IS EXPECTED TO STALL AROUND BRISTOL
BAY AND SOUTHEAST BERING...WHICH WILL KEEP UNSETTLED WEATHER WITHIN
THE REGION OVER THE NEXT SEVERAL DAYS.

.BERING SEA/ALEUTIANS...THE LOW PRESSURE SOUTHEAST OF SHEMYA
CONTINUES TO BRING SNOW SHOWERS AND WIND GUSTS OVER 30 KTS TO THE
CENTRAL ALEUTIAN ISLANDS TODAY. THIS LOW IS EXPECTED TO CONTINUE TO
PROPAGATE ALONG THE ALEUTIANS OVER THE NEXT DAY AND ARRIVE NEAR
BRISTOL BAY BY TUESDAY AFTERNOON.  THE LOW WILL REMAIN RELATIVELY
STATIONARY OVER THE SOUTHEASTERN BERING OVER THE NEXT SEVERAL DAYS.
AS A RESULT...SNOW SHOWERS AND GALE FORCE WINDS WILL REMAIN A
POSSIBILITY ALONG THE CENTRAL AND EASTERN ALEUTIANS OVER THE NEXT FEW
DAYS.

.LONG TERM FORECAST...THE ACTIVE WEATHER PATTERN WILL CONTINUE OVER
THE NEXT WEEK. A SERIES OF LOWS WILL MOVE FROM THE WESTERN BERING
INTO THE GULF...RESULTING IN A FAIRLY WET PATTERN ALONG THE ALEUTIANS
AND GULF COAST.

.AER/ALU...WATCH/WARNING SUMMARY
PUBLIC...NONE.
MARINE...GALE WARNING...150 155 170 175
FIRE WEATHER...NONE.

ELN APR 10

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 19, 4:00 PM AKDTGale WarningAFC48 hr
Apr 19, 4:00 PM AKDTSmall Craft AdvisoryAFC48 hr
Apr 19, 4:00 PM AKDTSmall Craft AdvisoryAFC8 days
Apr 19, 4:45 PM AKDTGale WarningAFC11 hr
Apr 20, 4:00 AM AKDTGale WarningAFC12 hr
Apr 20, 4:00 AM AKDTGale WarningAFC12 hr
Apr 20, 4:00 AM AKDTGale WarningAFC12 hr
Apr 20, 4:00 AM AKDTSmall Craft AdvisoryAFC36 hr
Apr 20, 4:00 AM AKDTSmall Craft AdvisoryAFC24 hr

Nearby

Gale Warnings in Alaska, 2010Every gale warning in 2010

Sources

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