Alert archive / Alaska / Gale Warnings in 2015

Gale Warning 360, NWS Anchorage, AK

April 15, 2015

NWS Anchorage, AK issued this gale warning at Apr 15, 2015, 3:59 AM AKDT. It was in force for 24 hr. 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 15, 2015, 3:59 AM AKDT (11:59 UTC)
Expired
Apr 16, 2015, 3:30 AM AKDT
In force
24 hr
Issued by
NWS Anchorage, AK

The text

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

939 
FZAK52 PAFC 151159
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
359 AM AKDT WED APR 15 2015

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.

PKZ199-160045-
359 AM AKDT WED APR 15 2015
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 992 MB LOW 335 NM SOUTHWEST OF SHEMYA WILL MOVE TO 210 NM SOUTH
OF ATKA AT 988 MB LATE WED NIGHT...THEN MOVE TO 230 NM SOUTHEAST
OF ATKA AT 980 MB LATE THU NIGHT.

$$

PKZ150-160045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW WIND 30 KT. SEAS 14 FT.
.TONIGHT...NW WIND 25 KT. SEAS 10 FT.
.THU...NW WIND 20 KT. SEAS 7 FT.
.THU NIGHT...S WIND 35 KT. SEAS 9 FT.
.FRI...SE WIND 40 KT. SEAS 16 FT.
.SAT...SE WIND 35 KT. SEAS 21 FT.
.SUN...SW WIND 30 KT. SEAS 18 FT.

$$

PKZ155-160045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW WIND 30 KT. SEAS 17 FT SUBSIDING TO 12 FT.
.TONIGHT...NW WIND 25 KT EXCEPT BECOMING VARIABLE 10 KT OR LESS W
OF THE SHUMAGIN ISLANDS AFTER MIDNIGHT. SEAS 8 FT.
.THU...N WIND 15 KT BECOMING SE 25 KT IN THE AFTERNOON. FROM THE
SHUMAGIN ISLANDS E...NW WIND 15 KT. SEAS 5 FT.
.THU NIGHT...E WIND 40 KT. SEAS 16 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 16 FT.
.SUN...W WIND 40 KT. SEAS 16 FT.

$$

PKZ160-160045-
BRISTOL BAY-
359 AM AKDT WED APR 15 2015

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

.TODAY...NW WIND 25 KT. SEAS 6 FT. FREEZING SPRAY.
.TONIGHT...NW WIND 25 KT. SEAS 6 FT. HEAVY FREEZING SPRAY ALONG
THE WESTERN CAPES.
.THU...NW WIND 20 KT. SEAS 5 FT. HEAVY FREEZING SPRAY ALONG THE
WESTERN CAPES IN THE MORNING.
.THU NIGHT...SE WIND 20 KT. SEAS 2 FT.
.FRI...E WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 25 KT. SEAS 5 FT.
.SUN...S WIND 25 KT. SEAS 6 FT.

$$

PKZ165-160045-
PORT HEIDEN TO CAPE SARICHEF-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW WIND 30 KT. SEAS 9 FT. FREEZING SPRAY.
.TONIGHT...NW WIND 25 KT. SEAS 8 FT. FREEZING SPRAY.
.THU...N WIND 20 KT BECOMING E IN THE AFTERNOON. SEAS 6 FT.
FREEZING SPRAY.
.THU NIGHT...E WIND 35 KT. SEAS 8 FT.
.FRI...E WIND 35 KT. SEAS 13 FT.
.SAT...E WIND 30 KT. SEAS 12 FT.
.SUN...W WIND 40 KT. SEAS 17 FT.

$$

PKZ170-160045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY TODAY AND THURSDAY...

.TODAY...N WIND 25 KT BECOMING VARIABLE LESS THAN 10 KT W OF
UNALASKA IN THE AFTERNOON. SEAS 8 FT.
.TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 15 KT AFTER
MIDNIGHT. SEAS 6 FT.
.THU...E WIND 30 KT. SEAS 8 FT.
.THU NIGHT...E WIND 40 KT. SEAS 14 FT.
.FRI...NE WIND 40 KT. SEAS 17 FT.
.SAT THROUGH SUN...W WIND 45 KT. SEAS 23 FT.

$$

PKZ171-160045-
UNALASKA BAY-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...NW WIND 20 KT. SEAS 7 FT.
.TONIGHT...N WIND 10 KT BECOMING E AFTER MIDNIGHT. SEAS 3 FT.
.THU...E WIND 15 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 4
FT. SNOW.
.THU NIGHT...E WIND 30 KT. SEAS 5 FT.
.FRI...NE WIND 25 KT. SEAS 10 FT.
.SAT...NW WIND 30 KT. SEAS 13 FT.
.SUN...NW WIND 35 KT. SEAS 16 FT.

$$

PKZ172-160045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
359 AM AKDT WED APR 15 2015

...GALE WARNING THURSDAY...

.TODAY...NW WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON.
SEAS 9 FT.
.TONIGHT...VARIABLE WIND 10 KT BECOMING SE 15 AFTER MIDNIGHT.
SEAS 6 FT.
.THU...E WIND INCREASING TO 35 KT. SEAS 6 FT BUILDING TO 12 FT IN
THE AFTERNOON. SNOW AND RAIN.
.THU NIGHT...E WIND 40 KT. SEAS 17 FT.
.FRI...E WIND 30 KT. SEAS 16 FT.
.SAT THROUGH SUN...W WIND 40 KT. SEAS 15 FT.

$$

PKZ173-160045-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
359 AM AKDT WED APR 15 2015

...GALE WARNING THURSDAY...

.TODAY...NW WIND 20 KT IN THE MORNING BECOMING VARIABLE 10 KT.
SEAS 7 FT.
.TONIGHT...SE WIND 20 KT INCREASING TO 30 KT AFTER MIDNIGHT. SEAS
6 FT.
.THU...E WIND 35 KT. SEAS 12 FT. RAIN.
.THU NIGHT...NE WIND 40 KT. SEAS 16 FT.
.FRI...N WIND 40 KT. SEAS 20 FT.
.SAT...NW WIND 40 KT. SEAS 23 FT.
.SUN...W WIND 40 KT. SEAS 22 FT.

$$

PKZ174-160045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
359 AM AKDT WED APR 15 2015

...GALE WARNING THURSDAY...

.TODAY...NW WIND 25 KT IN THE MORNING BECOMING VARIABLE 10 KT.
SEAS 8 FT.
.TONIGHT...SE WIND INCREASING TO 30 KT AFTER MIDNIGHT. SEAS 7 FT.
RAIN.
.THU...E WIND 35 KT. SEAS 15 FT. RAIN AND SNOW.
.THU NIGHT...NE WIND 35 KT. SEAS 17 FT.
.FRI...N WIND 40 KT. SEAS 18 FT.
.SAT THROUGH SUN...W WIND 40 KT. SEAS 19 FT.

$$

PKZ175-160045-
SEGUAM ISLAND TO ADAK BERING SIDE-
359 AM AKDT WED APR 15 2015

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

.TODAY...NW WIND 15 KT BECOMING S IN THE AFTERNOON. SEAS 6 FT.
.TONIGHT...E WIND INCREASING TO 30 KT. SEAS 7 FT.  RAIN.
.THU...E WIND 30 KT. SEAS 11 FT. RAIN AND SNOW.
.THU NIGHT...NE WIND 35 KT. SEAS 14 FT.
.FRI...N WIND 35 KT. SEAS 17 FT.
.SAT...NW WIND 40 KT. SEAS 20 FT.
.SUN...W WIND 30 KT. SEAS 18 FT.

$$

PKZ176-160045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
359 AM AKDT WED APR 15 2015

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...NW WIND 15 KT BECOMING S 20 KT IN THE AFTERNOON. SEAS 7
FT.
.TONIGHT...E WIND INCREASING TO 35 KT. SEAS 11 FT. SNOW AND RAIN.
.THU...E WIND 35 KT. SEAS 14 FT. RAIN AND SNOW.
.THU NIGHT...NE WIND 30 KT. SEAS 15 FT.
.FRI THROUGH SAT...NW WIND 35 KT. SEAS 15 FT.
.SUN...W WIND 30 KT. SEAS 12 FT.

$$

PKZ177-160045-
ADAK TO KISKA-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...S WIND 20 KT BECOMING SE 30 KT IN THE AFTERNOON. SEAS 7
FT.
.TONIGHT...E WIND 30 KT. SEAS 12 FT. SNOW AND RAIN.
.THU...NE WIND 30 KT. SEAS 12 FT. RAIN AND SNOW.
.THU NIGHT...NE WIND 25 KT. SEAS 10 FT.
.FRI THROUGH SAT...NW WIND 30 KT. SEAS 14 FT.
.SUN...W WIND 25 KT. SEAS 12 FT.

$$

PKZ178-160045-
KISKA TO ATTU-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...S WIND 20 KT BECOMING E WIND 25 KT IN THE AFTERNOON.
SEAS 9 FT. SNOW.
.TONIGHT...NE WIND 25 KT. SEAS 11 FT. SNOW AND RAIN.
.THU...N WIND 30 KT. SEAS 10 FT. SNOW AND RAIN.
.THU NIGHT...N WIND 30 KT. SEAS 10 FT.
.FRI THROUGH SAT...NW WIND 30 KT. SEAS 12 FT.
.SUN...W WIND 20 KT. SEAS 9 FT.

$$

PKZ179-160045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
359 AM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...VARIABLE WIND 15 KT. SEAS 5 FT. FREEZING SPRAY.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.THU...E WIND 25 KT. SEAS 5 FT. FREEZING SPRAY.
.THU NIGHT...NE WIND 30 KT. SEAS 10 FT.
.FRI...NE WIND 40 KT. SEAS 16 FT.
.SAT THROUGH SUN...NW WIND 40 KT. SEAS 17 FT.

$$

PKZ180-160045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
359 AM AKDT WED APR 15 2015

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

.TODAY...N WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT. HEAVY
FREEZING SPRAY.
.TONIGHT...NW WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT. HEAVY
FREEZING SPRAY.
.THU...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT. HEAVY FREEZING
SPRAY.
.THU NIGHT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI...NE WIND 35 KT. SEAS IN ICE FREE WATERS 10 FT.
.SAT...E WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.SUN...W WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT.

$$

PKZ181-160045-
NORTH AND WEST OF NUNIVAK ISLAND-
359 AM AKDT WED APR 15 2015

.TODAY...N WIND 20 KT.
.TONIGHT...N WIND 15 KT.
.THU...NE WIND 15 KT.
.THU NIGHT...NE WIND 20 KT.
.FRI THROUGH SAT...N WIND 35 KT.
.SUN...W WIND 30 KT.

$$

PKZ185-160045-
SAINT MATTHEW ISLAND WATERS-
359 AM AKDT WED APR 15 2015

...BRISK WIND ADVISORY TONIGHT AND THURSDAY...

.TODAY...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...E 20 KT W
OF SAINT MATTHEW ISLAND.
.TONIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...E 25 KT
W OF SAINT MATTHEW ISLAND.
.THU...E WIND 25 KT.
.THU NIGHT...E WIND 25 KT.
.FRI...NE WIND 35 KT.
.SAT...N WIND 35 KT.
.SUN...NW WIND 30 KT.

$$
1 follow-up statement
289 
FZAK52 PAFC 152300
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
300 PM AKDT WED APR 15 2015

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.

PKZ199-161130-
300 PM AKDT WED APR 15 2015
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 988 MB LOW 280 NM SOUTH-SOUTHEAST OF SHEMYA WILL TRACK TO 290 NM
SOUTHWEST OF DUTCH HARBOR AT 985 MB THU AFTERNOON AND THEN TO 175
NM SOUTH OF DUTCH HARBOR AT 978 MB FRI AFTERNOON.

$$

PKZ150-161130-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...NW WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.THU NIGHT...S WIND 15 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS
7 FT BUILDING TO 11 FT AFTER MIDNIGHT.
.FRI...SE WIND 40 KT. SEAS 15 FT.
.FRI NIGHT...SE WIND 30 KT. SEAS 16 FT.
.SAT...S WIND 35 KT. SEAS 20 FT.
.SUN...SW WIND 30 KT. SEAS 18 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.

$$

PKZ155-161130-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
300 PM AKDT WED APR 15 2015

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW WIND 25 KT. SEAS 9 FT DIMINISHING TO 6 FT AFTER
MIDNIGHT.
.THU...NW WIND 15 KT BECOMING VARIABLE 10 KT IN THE AFTERNOON.
W OF THE SHUMAGIN ISLANDS E...E WIND 15 KT BECOMING SE 25 KT IN
THE AFTERNOON. SEAS 5 FT BUILDING TO 7 FT IN THE AFTERNOON.
.THU NIGHT...E WIND 35 KT. FROM THE SHUMAGIN ISLANDS E...SE WIND
20 KT INCREASING TO 35 KT AFTER MIDNIGHT. SEAS 8 FT BUILDING TO
14 FT AFTER MIDNIGHT. RAIN AND SNOW.
.FRI...E WIND 30 KT. SEAS 14 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 13 FT.
.SAT...S WIND 30 KT. SEAS 16 FT.
.SUN...W WIND 35 KT. SEAS 15 FT.
.MON...SW WIND 25 KT. SEAS 12 FT.

$$

PKZ160-161130-
BRISTOL BAY-
300 PM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW WIND 25 KT. SEAS 7 FT. FREEZING SPRAY.
.THU...NW WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.THU NIGHT...W WIND 10 KT BECOMING E 15 KT AFTER MIDNIGHT.
SEAS 3 FT.
.FRI AND FRI NIGHT...E WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 20 KT. SEAS 4 FT.
.SUN THROUGH MON...SW WIND 20 KT. SEAS 8 FT.

$$

PKZ165-161130-
PORT HEIDEN TO CAPE SARICHEF-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...NW WIND 25 KT. SEAS 9 FT. FROM COLD BAY W...NW WIND 15
KT. SEAS 6 FT. FREEZING SPRAY.
.THU...N WIND 20 KT. W OF PORT MOLLER...N WIND 20 KT BECOMING E IN
THE AFTERNOON. SEAS 6 FT. FREEZING SPRAY.
.THU NIGHT...E WIND 30 KT. SEAS 8 FT. FROM PORT MOLLER E...NE
WIND 20 KT. SEAS 4 FT.
.FRI AND FRI NIGHT...E WIND 35 KT. SEAS 13 FT.
.SAT...E WIND 35 KT. SEAS 13 FT.
.SUN...W WIND 35 KT. SEAS 16 FT.
.MON...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ170-161130-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...VARIABLE WIND 10 KT BECOMING SE 15 KT AFTER MIDNIGHT.
SEAS 6 FT.
.THU...E WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS 6
FT BUILDING TO 9 FT IN THE AFTERNOON.
.THU NIGHT...E WIND 35 KT. SEAS 12 FT. SNOW AND RAIN.
.FRI AND FRI NIGHT...NE WIND 40 KT. SEAS 17 FT.
.SAT...N WIND 45 KT. SEAS 20 FT.
.SUN...W WIND 35 KT. SEAS 18 FT.
.MON...W WIND 25 KT. SEAS 14 FT.

$$

PKZ171-161130-
UNALASKA BAY-
300 PM AKDT WED APR 15 2015

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING SE AFTER MIDNIGHT.
SEAS 3 FT.
.THU...E WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON.
SEAS 3 FT BUILDING TO 5 FT IN THE AFTERNOON.
.THU NIGHT...E WIND 35 KT. SEAS 5 FT BUILDING TO 9 FT AFTER
MIDNIGHT. SNOW AND RAIN.
.FRI AND FRI NIGHT...NE WIND 30 KT. SEAS 11 FT.
.SAT THROUGH SUN...W WIND 30 KT. SEAS 13 FT.
.MON...W WIND 20 KT. SEAS 3 FT.

$$

PKZ172-161130-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...NW WIND 15 KT BECOMING SE AFTER MIDNIGHT. SEAS 6 FT.
.THU...SE WIND 25 KT BECOMING E 35 KT BY MIDDAY. SEAS 6 FT
BUILDING TO 10 FT BY MIDDAY.
.THU NIGHT...E WIND 35 KT. SEAS 16 FT. RAIN AND SNOW.
.FRI...E WIND 30 KT. SEAS 16 FT.
.FRI NIGHT...E WIND 30 KT. SEAS 12 FT.
.SAT...NW WIND 40 KT. SEAS 13 FT.
.SUN...W WIND 35 KT. SEAS 12 FT.
.MON...SW WIND 25 KT. SEAS 12 FT.

$$

PKZ173-161130-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...SE WIND 15 KT INCREASING TO 25 KT AFTER MIDNIGHT. SEAS
6 FT.
.THU...E WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON.
SEAS 8 FT BUILDING TO 12 FT IN THE AFTERNOON.
.THU NIGHT...E WIND 35 KT. SEAS 14 FT. SNOW AND RAIN.
.FRI AND FRI NIGHT...N WIND 40 KT. SEAS 17 FT.
.SAT...NW WIND 45 KT. SEAS 21 FT.
.SUN...W WIND 35 KT. SEAS 18 FT.
.MON...W WIND 25 KT. SEAS 13 FT.

$$

PKZ174-161130-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...SE WIND 20 KT INCREASING TO 30 KT AFTER MIDNIGHT.
SEAS 7 FT.
.THU...E WIND 35 KT. SEAS 9 FT BUILDING TO 15 FT IN THE
AFTERNOON. SNOW AND RAIN.
.THU NIGHT...E WIND 35 KT. SEAS 17 FT. RAIN AND SNOW.
.FRI AND FRI NIGHT...N WIND 40 KT. SEAS 17 FT.
.SAT...NW WIND 40 KT. SEAS 16 FT.
.SUN...W WIND 35 KT. SEAS 15 FT.
.MON...W WIND 25 KT. SEAS 11 FT.

$$

PKZ175-161130-
SEGUAM ISLAND TO ADAK BERING SIDE-
300 PM AKDT WED APR 15 2015

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SE WIND 15 KT INCREASING TO 25 KT AFTER MIDNIGHT.
SEAS 6 FT.
.THU...E WIND 30 KT. SEAS 7 FT BUILDING TO 11 FT IN THE
AFTERNOON. SNOW.
.THU NIGHT...NE WIND 35 KT. SEAS 12 FT. SNOW AND RAIN.
.FRI AND FRI NIGHT...N WIND 35 KT. SEAS 15 FT.
.SAT...NW WIND 40 KT. SEAS 18 FT.
.SUN...W WIND 30 KT. SEAS 15 FT.
.MON...NW WIND 20 KT. SEAS 10 FT.

$$

PKZ176-161130-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
300 PM AKDT WED APR 15 2015

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...SE WIND 25 KT BECOMING E 35 KT AFTER MIDNIGHT.
SEAS 7 FT BUILDING TO 12 FT AFTER MIDNIGHT. SNOW AND RAIN.
.THU...E WIND 35 KT. SEAS 14 FT. RAIN AND SNOW.
.THU NIGHT...NE WIND 35 KT. SEAS 15 FT. RAIN AND SNOW.
.FRI AND FRI NIGHT...N WIND 40 KT. SEAS 16 FT.
.SAT...NW WIND 35 KT. SEAS 12 FT.
.SUN...W WIND 30 KT. SEAS 10 FT.
.MON...W WIND 25 KT. SEAS 7 FT.

$$

PKZ177-161130-
ADAK TO KISKA-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...E WIND 30 KT. SEAS 11 FT. SNOW AND RAIN.
.THU...NE WIND 25 KT. SEAS 11 FT. SNOW AND RAIN.
.THU NIGHT...NE WIND 25 KT. SEAS 10 FT. SNOW AND RAIN.
.FRI AND FRI NIGHT...N WIND 30 KT. SEAS 11 FT.
.SAT...NW WIND 30 KT. SEAS 13 FT.
.SUN...W WIND 30 KT. SEAS 11 FT.
.MON...NW WIND 20 KT. SEAS 8 FT.

$$

PKZ178-161130-
KISKA TO ATTU-
300 PM AKDT WED APR 15 2015

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NE WIND 25 KT. SEAS 11 FT. SNOW. FREEZING SPRAY
W OF SHEMYA.
.THU...N WIND 25 KT. SEAS 11 FT. E OF SHEMYA...N WIND 15 KT.
SEAS 7 FT. SNOW. FREEZING SPRAY W OF SHEMYA.
.THU NIGHT...N WIND 35 KT. SEAS 10 FT. SNOW SHOWERS.
.FRI...N WIND 35 KT. SEAS 11 FT.
.FRI NIGHT...N WIND 30 KT. SEAS 11 FT.
.SAT...NW WIND 30 KT. SEAS 11 FT.
.SUN...W WIND 25 KT. SEAS 9 FT.
.MON...NW WIND 20 KT. SEAS 8 FT.

$$

PKZ179-161130-
PRIBILOF ISLANDS NEAR SHORE WATERS-
300 PM AKDT WED APR 15 2015

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...SW WIND 15 KT. SEAS 5 FT.
.THU...SE WIND 20 KT. SEAS 4 FT. FREEZING SPRAY.
.THU NIGHT...NE WIND 30 KT. SEAS 8 FT. FREEZING SPRAY.
.FRI...NE WIND 35 KT. SEAS 12 FT.
.FRI NIGHT...NE WIND 40 KT. SEAS 15 FT.
.SAT...N WIND 45 KT. SEAS 17 FT.
.SUN...NW WIND 30 KT. SEAS 15 FT.
.MON...W WIND 20 KT. SEAS 11 FT.

$$

PKZ180-161130-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
300 PM AKDT WED APR 15 2015

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

.TONIGHT...NW WIND 30 KT. SEAS IN ICE FREE WATERS 9 FT SUBSIDING
TO 6 FT AFTER MIDNIGHT. N OF CAPE NEWENHAM...NW WIND 25 KT
DIMINISHING TO 15 KT AFTER MIDNIGHT. SEAS IN ICE FREE WATERS 6 FT
SUBSIDING TO 4 FT AFTER MIDNIGHT. HEAVY FREEZING SPRAY NEAR THE
ICE EDGE.
.THU...NW WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS
IN ICE FREE WATERS 6 FT SUBSIDING TO 3 FT IN THE AFTERNOON. N OF
CAPE NEWENHAM...N WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT. HEAVY
FREEZING SPRAY NEAR THE ICE EDGE.
.THU NIGHT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT. HEAVY
FREEZING SPRAY NEAR THE ICE EDGE.
.FRI AND FRI NIGHT...NE WIND 30 KT. SEAS IN ICE FREE WATERS 8 FT.
.SAT...E WIND 30 KT. SEAS IN ICE FREE WATERS 5 FT.
.SUN...W WIND 25 KT. SEAS IN ICE FREE WATERS 8 FT.
.MON...SW WIND 20 KT. SEAS IN ICE FREE WATERS 8 FT.

$$

PKZ181-161130-
NORTH AND WEST OF NUNIVAK ISLAND-
300 PM AKDT WED APR 15 2015

.TONIGHT...N WIND 15 KT.
.THU...NE WIND 15 KT.
.THU NIGHT...N WIND 20 KT.
.FRI...NE WIND 30 KT.
.FRI NIGHT...N WIND 35 KT.
.SAT...N WIND 40 KT.
.SUN...W WIND 30 KT.
.MON...SW WIND 15 KT.

$$

PKZ185-161130-
SAINT MATTHEW ISLAND WATERS-
300 PM AKDT WED APR 15 2015

...BRISK WIND ADVISORY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...E 20 KT
W OF SAINT MATTHEW ISLAND.
.THU...E WIND 25 KT.
.THU NIGHT...E WIND 25 KT.
.FRI...NE WIND 30 KT.
.FRI NIGHT...NE WIND 35 KT.
.SAT...N WIND 40 KT.
.SUN...NW WIND 30 KT.
.MON...NW WIND 20 KT.

$$

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 14, 4:42 PM AKDT, 11 hours 17 minutes earlier.

Area forecast discussion, Apr 14, 4:42 PM AKDT, 11 hours 17 minutes before
SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ANCHORAGE AK
442 PM AKDT TUE APR 14 2015

.ANALYSIS AND UPPER LEVELS...
THERE IS A LARGE UPPER LEVEL LOW CENTERED JUST TO THE SOUTHEAST OF
KODIAK ISLAND. THE OCCLUDED FRONT WITH THIS LOW RUNS IN AN ARC
FROM KODIAK ISLAND AND THEN PARALLEL TO...AND JUST OFF...THE GULF
COAST. ON THE FORWARD (NORTH) SIDE OF THE FRONT THE AIR MASS IS
FAIRLY COLD AND MOST PRECIPITATION THAT IS FALLING IS IN THE FORM
OF SNOW AND IS CONFINED TO AREAS NEAR THE COAST. WARMER AIR IS
BEHIND (SOUTH) OF THE FRONT. WEAK HIGH PRESSURE IS OVER INLAND
SOUTHERN ALASKA AHEAD OF THIS FRONT. A SOMEWHAT FLAT RIDGE IS OVER
THE BERING SEA AND NORTH TO NORTHWEST FLOW AT MOST LEVELS DOMINATES
THE BERING SEA...ALEUTIAN ISLANDS...AND ALASKA PENINSULA.
&&

.MODEL DISCUSSION...
THE NUMERICAL MODELS ARE IN GOOD AGREEMENT THROUGH THE SHORT TERM
PORTION OF THE FORECAST. THERE ARE SOME MINOR DIFFERENCES ON THE
SURFACE LOW LOCATION AS IT REACHES THE GULF COAST WEDNESDAY
NIGHT...BUT THESE ARE EASY TO HANDLE. THERE IS SOME MODEL SPREAD
ON A LOW SOUTH OF THE ALEUTIANS WEDNESDAY NIGHT AND THURSDAY AS
WOULD BE EXPECTED.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (DAYS 1 AND 2)...
GUSTY WINDS ACROSS THE NORTH GULF COAST AND THROUGH THE MATANUSKA
VALLEY WILL PEAK THIS EVENING AND THEN GRADUALLY DIMINISH THROUGH
WEDNESDAY MORNING AS THE STRONG FRONT OVER THE GULF MOVES ASHORE
AND BEGINS TO WEAKEN. THIS FRONT WILL CONTINUE TO BRING WIDESPREAD
PRECIPITATION TO AREAS ALONG THE COAST THROUGH WEDNESDAY...WITH A
RAIN/SNOW MIX GRADUALLY CHANGING OVER TO ALL RAIN AS TEMPERATURES
WARM. THIS WILL KEEP ANY ACCUMULATIONS RELATIVELY MINIMAL WITH
THE EXCEPTION OF LOCALLY HIGHER AMOUNTS IN AND AROUND TURNAGAIN
PASS WHERE TEMPERATURES WILL HOVER AROUND FREEZING THROUGH
WEDNESDAY MORNING. MEANWHILE...PRECIPITATION CHANCES WILL
GRADUALLY INCREASE FOR INLAND LOCATIONS THROUGH WEDNESDAY NIGHT AS
CROSS BARRIER FLOW WEAKENS IN RESPONSE TO THE GULF LOW MOVING
CLOSER TO THE COAST. THE LOW WILL THEN PUSH INLAND OVER THE KENAI
PENINSULA ON THURSDAY AND SPREAD PRECIPITATION FROM THE ANCHORAGE
BOWL INTO THE MAT-SU REGION. PRECIPITATION MAY BEGIN AS SNOW
WEDNESDAY NIGHT AND THEN BECOME A MIX OF RAIN AND SNOW THURSDAY
MORNING BEFORE TRANSITIONING TO RAIN DURING THE AFTERNOON. THIS
WILL SERVE TO LIMIT ANY POTENTIAL FOR ACCUMULATING SNOW.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (DAYS 1 AND 2)...
THE STORM FORCE NORTH PACIFIC LOW POSITIONED JUST SOUTHEAST OF THE
SHUMAGIN ISLANDS WILL CONTINUE TO TRACK EASTWARD BEFORE BEING
LOCATED NEAR SEWARD BY THURSDAY MORNING. THIS WILL PRODUCE WRAP-
AROUND MOISTURE SPREADING INTO THE ALASKA PENINSULA AND THE
ALEUTIAN RANGE THROUGH THURSDAY. THE PRECIPITATION WILL BE IN THE
FORM OF SCATTERED SNOW SHOWERS WITH RAIN MIXING IN AT TIMES. THE
REST OF THE SOUTHWEST ALASKA REGION WILL HAVE NORTHERLY WINDS AND
COOLER TEMPERATURES RESULTING IN DRIER CONDITIONS WITH SOME
ISOLATED SNOW SHOWERS HEADING INTO THURSDAY. BY FRIDAY A WARM
FRONT WILL BE ENTERING THE EASTERN BERING SEA BRINGING WARMER
TEMPERATURES TO THE BRISTOL BAY REGION.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (DAYS 1 AND 2)...
THE EASTERN ALEUTIANS AND THE BRISTOL BAY REGIONS WILL HAVE
NORTHEASTERLY WINDS THROUGH TONIGHT. THE NORTH PACIFIC LOW
LOCATED SOUTH OF THE EASTERN ALEUTIANS WILL CONTINUE TO TRACK
EASTWARD AND BY WEDNESDAY BE LOCATED EAST OF KODIAK. THE WINDS
WILL SHIFT TO A NORTHERLY DIRECTION WITH THE COLDER TEMPERATURES
RESULTING IN WIDESPREAD AREAS OF SNOW SHOWERS OVER THE REGION. BY
TUESDAY EVENING A WEAK RIDGE WILL MOVE INTO THE WESTERN
ALEUTIANS. THIS WILL GIVING WAY TO ANOTHER STORM FORCE NORTH
PACIFIC LOW ENTERING THE WESTERN ALEUTIANS BY WEDNESDAY MORNING.
THIS SYSTEM WILL TRACK EASTWARD RUNNING PARALLEL TO THE ALEUTIANS
CHAIN BEFORE BEING LOCATED JUST SOUTH OF NIKOLSKI BY FRIDAY. THIS
WILL BRING WARMER TEMPERATURES OUT AHEAD OF THE SYSTEM TO THE
ALEUTIAN CHAIN AND WILL SPILL OVER INTO THE LOWER TO CENTRAL
BERING SEA. THE AFOREMENTIONED SYSTEM WILL BE ACCOMPANIED BY GALE
FORCE WINDS TO THE ALEUTIANS AND THE BERING SEA.

&&

.LONG TERM FORECAST (DAYS 3 THROUGH 7)...
A DEEP LOW SOUTH OF THE ALEUTIANS IS THE MAJOR FEATURE IN THE MID
TERM. FOR THE MOST PART THERE IS GOOD AGREEMENT WITH THE TRACK OF
THIS LOW NORTH INTO THE EASTERN BERING BUT THERE ARE SOME
DISCREPANCIES WITH THE TIMING. THE GEM IS THE FASTEST PROGRESSING
THE LOW ACROSS THE ALEUTIANS WHILE BOTH THE EC AND GFS ARE SLOWER.
THE ENSEMBLES ALSO FAVORED THE SLOWER SOLUTION SO THAT WAS THE
PREFERRED TRACK.

DESPITE SOME TIMING DIFFERENCES WITH THE MAIN LOW CENTER THE
MODELS ARE IN DECENT AGREEMENT WITH THE PROGRESSION OF ITS
ASSOCIATED FRONT. THE CONSENSUS IS THAT THE FRONT WILL MAKE IT TO
KODIAK ISLAND BY FRIDAY AFTERNOON AND TO THE NORTH GULF COAST
FRIDAY NIGHT. THIS WILL BE A WARMER SYSTEM WITH THE MAJORITY OF
THE PRECIPITATION EXPECTED TO BE RAIN. THROUGH THE WEEKEND THE LOW
WILL SLOWLY TRACK NORTH ALONG THE WEST COAST KEEPING SOUTHERLY
FLOW FOR THE GULF AND NORTHERLY FLOW OVER THE BERING.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...GALE 120 130 131 138 139 150 165 176 177 180.
         STORM 119.
         HEAVY FREEZING SPRAY 160 179 180.
FIRE WEATHER...RED FLAG WARING 111.

&&

SYNOPSIS AND MODEL DISCUSSION...BL
SOUTHCENTRAL ALASKA...CB
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...PD
LONG TERM...DK

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 15, 3:46 AM AKDTSmall Craft AdvisoryAFC24 hr
Apr 15, 3:59 AM AKDTSmall Craft AdvisoryAFC24 hr
Apr 15, 3:00 PM AKDTGale WarningAFC5 days
Apr 15, 3:00 PM AKDTGale WarningAFC13 hr
Apr 15, 3:00 PM AKDTHeavy Freezing Spray WarningAFC4 days

Nearby

Gale Warnings in Alaska, 2015Every gale warning in 2015

Sources

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