Alert archive / Alaska / Storm Warnings in 2012

Storm Warning 187, NWS Anchorage, AK

December 28, 2012

NWS Anchorage, AK issued this storm warning at Dec 28, 2012, 4:00 PM AKST. It was in force for 3 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
Dec 28, 2012, 4:00 PM AKST (01:00 UTC)
Expired
Dec 31, 2012, 6:00 PM AKST
In force
3 days
Issued by
NWS Anchorage, AK

The text

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

843 
FZAK61 PAFC 282350
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST FRI DEC 28 2012

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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.

PKZ399-291500-
400 PM AKST FRI DEC 28 2012
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 968 MB LOW NEAR 53N 161W WILL MOVE TO NEAR 58N 162W AT 961 MB LATE
TONIGHT BEFORE MOVING OFF TO THE NORTHWEST AND WEAKENING. A 959 MB
PACIFIC LOW WILL MOVE TO NEAR 50N 154W ON SAT AFTERNOON...THEN MOVE
TO NEAR 56N 155W AT 954 MB EARLY SUN MORNING BEFORE MOVING TO NEAR
59N 161W AT 961 MB BY SUN AFTERNOON. 

$$

PKZ351-291500-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W
400 PM AKST FRI DEC 28 2012

...STORM WARNING SATURDAY NIGHT...

.TONIGHT...SE WIND 25 KT INCREASING TO 40 KT IN THE LATE EVENING.
SEAS 12 TO 17 FT. RAIN.
.SAT...S WIND 30 KT BECOMING E 25 TO 35 KT IN THE AFTERNOON. SEAS 13
TO 17 FT. RAIN.
.SAT NIGHT...E WIND 35 TO 50 KT. SEAS 17 FT BUILDING TO 23 FT AFTER
MIDNIGHT. RAIN.
.SUN...SE WIND 35 TO 50 KT. SEAS 31 FT. 
.SUN NIGHT...S WIND 30 KT. SEAS 24 FT. 
.MON...SE WIND 40 KT. SEAS 23 FT. 
.TUE...SE WIND 25 KT. SEAS 25 FT. 
.WED...SE WIND 25 KT. SEAS 19 FT.  

$$

PKZ352-291500-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W
400 PM AKST FRI DEC 28 2012

...STORM WARNING SATURDAY NIGHT...

.TONIGHT...SE WIND 30 TO 45 KT. SEAS 15 TO 20 FT. 
.SAT...S WIND 25 KT BECOMING E 30 TO 40 KT IN THE AFTERNOON. SEAS 15
TO 20 FT. RAIN.
.SAT NIGHT...SE WIND 40 TO 50 KT. SEAS 19 TO 26 FT. RAIN.
.SUN...S WIND 30 TO 45 KT. SEAS 30 FT. 
.SUN NIGHT...S WIND 30 KT. SEAS 23 FT. 
.MON...SE WIND 45 KT. SEAS 28 FT. 
.TUE...S WIND 25 KT. SEAS 25 FT. 
.WED...S WIND 25 KT. SEAS 16 FT.  

$$
5 follow-up statements
581 
FZAK61 PAFC 291245
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST SAT DEC 29 2012

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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.

PKZ399-300300-
400 AM AKST SAT DEC 29 2012
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A WEATHER FRONT OVER THE NORTH GULF COAST WILL DISSIPATE SAT MORNING.
A PACIFIC LOW WILL STRENGTHEN TO 954 MB NEAR 52N 153W SAT EVENING AND
WEAKEN TO 961 MB NEAR 57N 157W SUN MORNING BEFORE MOVING INLAND
ACROSS SOUTHWEST ALASKA.

$$

PKZ351-300300-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W
400 AM AKST SAT DEC 29 2012

...STORM WARNING TONIGHT AND SUNDAY...

.TODAY...SE WIND 25 TO 35 KT. SEAS 16 FT. RAIN.
.TONIGHT...E WIND 40 TO 50 KT. SEAS 17 TO 22 FT. RAIN.
.SUN...SE WIND 50 KT BECOMING S 30 TO 40 KT IN THE AFTERNOON. 
SEAS BUILDING TO 29 FT. RAIN.
.SUN NIGHT...S WIND 30 KT. SEAS 23 FT. 
.MON...SE WIND 40 KT. SEAS 26 FT. 
.TUE...SE WIND 35 KT. SEAS 28 FT. 
.WED...SE WIND 25 KT. SEAS 13 FT.  

$$

PKZ352-300300-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W
400 AM AKST SAT DEC 29 2012

...STORM WARNING TONIGHT...

.TODAY...SE WIND 25 KT BECOMING E 40 KT IN THE AFTERNOON. SEAS
20 FT. RAIN.
.TONIGHT...SE WIND 40 TO 50 KT. SEAS 25 FT. RAIN.
.SUN...S WIND 35 TO 45 KT. SEAS 30 FT. RAIN.
.SUN NIGHT...S WIND 30 KT. SEAS SUBSIDING TO 21 FT. 
.MON...SE WIND INCREASING TO 50 KT. SEAS BUILDING TO 27 FT. 
.TUE...S WIND 35 KT. SEAS 26 FT. 
.WED...SE WIND 25 KT. SEAS SUBSIDING TO 13 FT.  

$$
932 
FZAK61 PAFC 292345
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST SAT DEC 29 2012

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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.

PKZ399-301500-
400 PM AKST SAT DEC 29 2012
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 951 MB LOW NEAR 50N 153W WILL MOVE TO 55N 154W TONIGHT AND 
THEN WEAKEN AS IT TRACKS ALONG THE SOUTHWEST ALASKA COAST ON SUN.  
ANOTHER PACIFIC LOW WILL TRACK TO 53N 155W MON AFTERNOON AT 962 MB.

$$

PKZ351-301500-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W
400 PM AKST SAT DEC 29 2012

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...SE WIND 40 TO 50 KT. SEAS 23 FT. RAIN.
.SUN...SE WIND 50 KT DIMINISHING TO 35 KT IN THE LATE AFTERNOON. SEAS
27 TO 32 FT. RAIN AND SNOW. 
.SUN NIGHT...S WIND 30 KT BECOMING SW 20 KT AFTER MIDNIGHT. SEAS
25 FT SUBSIDING TO 18 FT AFTER MIDNIGHT. 
.MON...S WIND 20 KT BECOMING SE 40 KT IN THE AFTERNOON. SEAS 15 FT. 
.MON NIGHT...SE WIND 45 KT. SEAS 27 FT. 
.TUE...S WIND 45 KT. SEAS 31 FT. 
.WED...SE WIND 25 KT. SEAS 13 FT. 
.THU...SE WIND 20 KT. SEAS 11 FT.  

$$

PKZ352-301500-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W
400 PM AKST SAT DEC 29 2012

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...SE WIND 40 KT INCREASING TO 45 TO 55 KT AFTER MIDNIGHT.
SEAS 21 FT BUILDING TO 27 FT AFTER MIDNIGHT. RAIN.
.SUN...S WIND 55 KT DIMINISHING TO 30 TO 40 KT IN THE AFTERNOON. SEAS
35 FT. RAIN.
.SUN NIGHT...S WIND 20 TO 30 KT. SEAS 24 FT SUBSIDING TO 17 FT AFTER
MIDNIGHT. 
.MON...SE WIND 25 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS 20
FT. 
.MON NIGHT...SE WIND 50 KT. SEAS 30 FT. 
.TUE...S WIND 45 KT. SEAS 28 FT. 
.WED...SE WIND 25 KT. SEAS 13 FT. 
.THU...S WIND 20 KT. SEAS 14 FT.  

$$
913 
FZAK61 PAFC 301219
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST SUN DEC 30 2012

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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.

PKZ399-310300-
400 AM AKST SUN DEC 30 2012
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A 952 MB LOW NEAR 55N 154W MOVES TO BRISTOL BAY MIDDAY SUNDAY AT 959
MB...THEN WEAKENS AS IT TRACKS ALONG THE SOUTHWEST COAST THROUGH MON
MORNING. ANOTHER PACIFIC LOW TRACKS TO NEAR 50N 155W AT 964 MB MON
MORNING...THEN MOVES TO NEAR 55N 155W AT 962 MB LATE MON NIGHT. 
$$

PKZ351-310300-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W
400 AM AKST SUN DEC 30 2012

...STORM WARNING TODAY...

.TODAY...SE WIND 50 KT. SEAS 30 FT. RAIN.
.TONIGHT...S WIND 35 KT DIMINISHING TO 20 KT AFTER MIDNIGHT. SEAS
23 FT. 
.MON...S WIND 20 KT BECOMING SE 40 KT IN THE AFTERNOON. SEAS 14 FT.
RAIN.
.MON NIGHT...SE WIND 45 KT. SEAS 21 FT. 
.TUE...S WIND 50 KT. SEAS 28 FT. 
.WED...S WIND 35 KT. SEAS 15 FT. 
.THU...S WIND 30 KT. SEAS 14 FT.  

$$

PKZ352-310300-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W
400 AM AKST SUN DEC 30 2012

...STORM WARNING TODAY...

.TODAY...S WIND 55 KT DIMINISHING TO 45 KT IN THE AFTERNOON. SEAS
30 FT. RAIN. 
.TONIGHT...S WIND 35 KT DIMINISHING TO 20 KT AFTER MIDNIGHT. SEAS
21 FT. 
.MON...SE WIND 35 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS
17 FT. RAIN.
.MON NIGHT...SE WIND 55 KT. SEAS 28 FT. 
.TUE...S WIND 50 KT. SEAS 32 FT. 
.WED...S WIND 35 KT. SEAS 15 FT. 
.THU...SW WIND 30 KT. SEAS 16 FT.  

$$
086 
FZAK61 PAFC 302352
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST SUN DEC 30 2012

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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.

PKZ399-311500-
400 PM AKST SUN DEC 30 2012
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 965 MB LOW NEAR 59N 160W WILL WEAKEN AS IT MOVES TO THE NORTHERN
BERING SEA ON MON. A 980 MB PACIFIC LOW WILL STRENGTHEN TO 965 MB 
AS IT MOVES TO 56N 157W MON NIGHT. THIS LOW WILL THEN BEGIN TO 
WEAKEN AS IT MOVES TO BRISTOL BAY ON TUE.   

$$

PKZ351-311500-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W
400 PM AKST SUN DEC 30 2012

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...S WIND 25 TO 35 KT DIMINISHING TO 15 TO 25 KT AFTER
MIDNIGHT. SEAS 26 FT SUBSIDING TO 19 FT AFTER MIDNIGHT. 
.MON...S WIND 20 KT BECOMING SE 30 TO 40 KT IN THE AFTERNOON. SEAS 15
FT. RAIN.
.MON NIGHT...SE WIND 35 TO 45 KT. SEAS 22 FT. RAIN.
.TUE...SE WIND 30 TO 40 KT. SEAS 28 FT. 
.TUE NIGHT...S WIND 35 KT. SEAS 22 FT. 
.WED...S WIND 35 KT. SEAS 15 FT. 
.THU...S WIND 30 KT. SEAS 14 FT. 
.FRI...S WIND 30 KT. SEAS 14 FT.  

$$

PKZ352-311500-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W
400 PM AKST SUN DEC 30 2012

...STORM WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...S WIND 35 KT DIMINISHING TO 25 KT AFTER MIDNIGHT. SEAS
28 FT SUBSIDING TO 18 FT AFTER MIDNIGHT. 
.MON...SE WIND 25 KT INCREASING TO 40 TO 50 KT IN THE AFTERNOON. SEAS
19 FT. RAIN.
.MON NIGHT...S WIND 35 TO 50 KT. SEAS 28 FT. RAIN.
.TUE...S WIND 45 KT. SEAS 29 FT. 
.TUE NIGHT...S WIND 35 KT. SEAS 20 FT. 
.WED...S WIND 40 KT. SEAS 15 FT. 
.THU...SW WIND 30 KT. SEAS 16 FT. 
.FRI...S WIND 30 KT. SEAS 14 FT.  

$$
680 
FZAK61 PAFC 311226
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST MON DEC 31 2012

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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.

PKZ399-010300-
400 AM AKST MON DEC 31 2012
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A 967 MB PACIFIC WILL MOVE TO 53N 155W AT 959 MB MON AFTERNOON THEN
WEAKEN TO 972 MB AND MOVE INLAND OVER SOUTHWEST ALASKA TUE AFTERNOON.
$$

PKZ351-010300-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W
400 AM AKST MON DEC 31 2012

...STORM WARNING TONIGHT...

.TODAY...S WIND 25 KT BECOMING SE 40 KT IN THE AFTERNOON. SEAS
14 TO 18 FT. RAIN.
.TONIGHT...SE WIND 50 KT. SEAS 20 TO 25 FT. RAIN.
.TUE...S WIND 40 KT. SEAS 25 FT. RAIN.
.TUE NIGHT...S WIND 35 KT. SEAS 20 FT. 
.WED...S WIND 35 KT. SEAS 16 FT. 
.THU...S WIND 25 KT. SEAS 15 FT. 
.FRI...SE WIND 30 KT. SEAS 13 FT.  

$$

PKZ352-010300-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W
400 AM AKST MON DEC 31 2012

...STORM WARNING THROUGH TUESDAY...

.TODAY...SE WIND 35 KT INCREASING TO 50 KT IN THE AFTERNOON. SEAS
16 TO 21 FT. RAIN.
.TONIGHT...SE WIND 55 KT. SEAS 24 FT BUILDING TO 31 FT AFTER
MIDNIGHT. RAIN AND SNOW. 
.TUE...S WIND 50 KT DIMINISHING TO 40 KT IN THE AFTERNOON. SEAS
30 FT SUBSIDING TO 24 FT IN THE AFTERNOON. RAIN. 
.TUE NIGHT...S WIND 35 KT. SEAS 18 FT. 
.WED...S WIND 40 KT. SEAS 18 FT. 
.THU...S WIND 30 KT. SEAS 17 FT. 
.FRI...S WIND 30 KT. SEAS 13 FT.  

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 28, 4:00 PM AKSTGale WarningAFC12 hr
Dec 28, 4:00 PM AKSTGale WarningAFC48 hr
Dec 28, 4:00 PM AKSTGale WarningAFC3 days
Dec 28, 4:00 PM AKSTSmall Craft AdvisoryAFC24 hr
Dec 28, 4:00 PM AKSTStorm WarningAFC48 hr
Dec 28, 4:00 PM AKSTStorm WarningAFC3 days
Dec 28, 4:00 PM AKSTHeavy Freezing Spray WarningAFC12 hr
Dec 28, 4:07 PM AKSTWinter Storm WarningAFC13 hr
Dec 28, 4:07 PM AKSTFreezing Rain AdvisoryAFC13 hr
Dec 28, 4:30 PM AKSTHigh Wind WatchAFC24 hr
Dec 29, 4:00 AM AKSTBrisk Wind AdvisoryAFC62 hr
Dec 29, 4:00 AM AKSTGale WarningAFC24 hr
Dec 29, 4:00 AM AKSTSmall Craft AdvisoryAFC62 hr
Dec 29, 4:00 AM AKSTStorm WarningAFC24 hr
Dec 29, 4:45 AM AKSTFreezing Rain AdvisoryAFC6 hr
Dec 29, 6:43 AM AKSTStorm WarningAFC9 hr

Nearby

Storm Warnings in Alaska, 2012Every storm warning in 2012

Sources

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