Alert archive / Alaska / Storm Warnings in 2010

Storm Warning 4, NWS Anchorage, AK

January 12, 2010

NWS Anchorage, AK issued this storm warning at Jan 12, 2010, 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
Jan 12, 2010, 4:00 PM AKST (01:00 UTC)
Expired
Jan 15, 2010, 4:00 PM AKST
In force
3 days
Issued by
NWS Anchorage, AK

The text

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

815 
FZAK62 PAFC 130012
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST TUE JAN 12 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-131500-
400 PM AKST TUE JAN 12 2010
.SYNOPSIS FOR CENTRAL BERING SEA...

A 975 MB LOW OVER THE NORTHWEST PACIFIC WILL STRENGTHEN TO 947 MB 
AS IT MOVES TO 50N 177E THU AFTERNOON. AN ASSOCIATED FRONT WILL 
MOVE ACROSS THE SOUTHERN BERING WED NIGHT AND THU. 

$$

PKZ411-131500-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 PM AKST TUE JAN 12 2010

...STORM WARNING WEDNESDAY NIGHT...

.TONIGHT...NW WIND 10 TO 20 KT BECOMING VARIABLE AFTER MIDNIGHT. SEAS
8 FT. 
.WED...S WIND 15 KT BECOMING SE 15 TO 30 KT IN THE AFTERNOON. SEAS 8
FT. 
.WED NIGHT...E WIND 25 TO 45 KT INCREASING TO 30 TO 55 KT AFTER
MIDNIGHT. SEAS 8 TO 18 FT. PATCHY FOG. SNOW.
.THU...E WIND 50 KT. SEAS 16 TO 25 FT.
.THU NIGHT AND FRI...NE WIND 50 KT. SEAS 30 FT. 
.SAT...NE WIND 40 KT. SEAS 25 FT. 
.SUN...NE WIND 30 KT. SEAS 20 FT.  
$$

PKZ412-131500-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 PM AKST TUE JAN 12 2010

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...E WIND 20 KT E OF 174W. VARIABLE WIND 15 KT W OF 174W.
SEAS 8 FT. FREEZING SPRAY NE. 
.WED...S TO E WIND TO 20 KT. SEAS 7 FT. FREEZING SPRAY NE. 
.WED NIGHT...E WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT. SEAS 9
FT. FREEZING SPRAY NE. 
.THU...E WIND 35 TO 50 KT. SEAS 12 TO 19 FT.
.THU NIGHT...E WIND 40 TO 50 KT. SEAS 16 TO 26 FT.
.FRI...NE WIND 50 KT. SEAS 26 FT. 
.SAT...NE WIND 40 KT. SEAS 22 FT. 
.SUN...NE WIND 35 KT. SEAS 19 FT.  
$$

PKZ413-131500-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 PM AKST TUE JAN 12 2010

...STORM WARNING WEDNESDAY NIGHT...

.TONIGHT...N WIND 15 TO 25 KT. SEAS 10 FT. 
.WED...VARIABLE WIND 15 KT. S WIND 25 KT IN THE AFTERNOON W OF 176W.
SEAS 9 FT. 
.WED NIGHT...SE WIND 20 TO 35 KT INCREASING TO 30 TO 50 KT AFTER
MIDNIGHT. SEAS 8 TO 16 FT. PATCHY FOG. 
.THU...E WIND 35 TO 50 KT. SEAS 13 TO 20 FT.
.THU NIGHT...E WIND 30 TO 45 KT. SEAS 13 TO 26 FT.
.FRI...E WIND 45 KT. SEAS 21 FT. 
.SAT...NE WIND 45 KT. SEAS 22 FT. 
.SUN...NE WIND 30 KT. SEAS 20 FT.  
$$

PKZ414-131500-
BERING SEA OFFSHORE EAST OF 171W
400 PM AKST TUE JAN 12 2010

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...NE WIND 20 TO 35 KT. SEAS 7 TO 13 FT. PATCHY FOG. HEAVY
FREEZING SPRAY NE.
.WED...NE WIND 15 TO 30 KT. SEAS 6 TO 12 FT. PATCHY FOG. HEAVY
FREEZING SPRAY NE. FREEZING SPRAY SW. 
.WED NIGHT...E WIND 20 TO 30 KT. SEAS 6 TO 9 FT. PATCHY FOG. HEAVY
FREEZING SPRAY N OF 57N. FREEZING SPRAY ELSEWHERE. 
.THU...E WIND 25 TO 40 KT. SEAS 6 TO 12 FT. 
.THU NIGHT...E WIND 30 TO 40 KT. SEAS 8 TO 16 FT. 
.FRI...E WIND 40 KT. SEAS 15 FT. 
.SAT...NE WIND 35 KT. SEAS 18 FT. 
.SUN...NE WIND 35 KT. SEAS 16 FT.  
$$
8 follow-up statements
503 
FZAK62 PAFC 131300
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST WED JAN 13 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-140300-
400 AM AKST WED JAN 13 2010
.SYNOPSIS FOR CENTRAL BERING SEA...

A 957 MB LOW OVER THE NORTHWEST PACIFIC WILL STRENGTHEN TO 950 MB AT
48N 171E EARLY THU MORNING. THE LOW WILL THEN MAINTAIN STRENGTH AND
MOVE TO 50N 178W EARLY FRI MORNING.

$$

PKZ411-140300-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 AM AKST WED JAN 13 2010

...STORM WARNING TONIGHT AND THURSDAY...

.TODAY...S WIND 15 KT BECOMING SE 20 TO 30 KT IN THE AFTERNOON. SEAS
8 FT.
.TONIGHT...E WIND 30 TO 40 KT INCREASING TO 40 TO 50 KT AFTER
MIDNIGHT. SEAS 11 FT BUILDING TO 16 FT AFTER MIDNIGHT. PATCHY FOG.
SNOW.
.THU...E WIND 50 KT. SEAS 22 FT. PATCHY FOG. SNOW AND RAIN. 
.THU NIGHT...NE WIND 50 KT. SEAS 29 FT. 
.FRI...NE WIND 50 KT. SEAS 31 FT. 
.SAT...NE WIND 40 KT. SEAS 26 FT. 
.SUN...NE WIND 30 KT. SEAS 18 FT.  

$$

PKZ412-140300-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 AM AKST WED JAN 13 2010

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...SE WIND 20 KT. SEAS 7 FT. 
.TONIGHT...E WIND INCREASING TO 35 KT AFTER MIDNIGHT. SEAS 9 FT.
FREEZING SPRAY. 
.THU...E WIND 45 KT. SEAS 17 FT. PATCHY FOG. 
.THU NIGHT...E WIND 50 KT. SEAS 23 FT. 
.FRI...NE WIND 50 KT. SEAS 24 FT. 
.SAT...NE WIND 40 KT. SEAS 22 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT.  

$$

PKZ413-140300-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 AM AKST WED JAN 13 2010

...STORM WARNING THURSDAY...

.TODAY...VARIABLE WIND 15 KT. SEAS 9 FT.
.TONIGHT...SE WIND 25 KT INCREASING TO 45 KT AFTER MIDNIGHT. SEAS
BUILDING TO 14 FT. PATCHY FOG. 
.THU...E WIND 50 KT. SEAS 18 FT. PATCHY FOG. SNOW AND RAIN. 
.THU NIGHT THROUGH FRI...E WIND 45 KT. SEAS 23 FT. 
.SAT...NE WIND 40 KT. SEAS 23 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT.  

$$

PKZ414-140300-
BERING SEA OFFSHORE EAST OF 171W
400 AM AKST WED JAN 13 2010

...GALE WARNING THURSDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...

.TODAY...NE WIND 30 KT. SEAS 11 FT. PATCHY FOG. HEAVY FREEZING
SPRAY. 
.TONIGHT...E WIND 30 KT. SEAS 9 FT. PATCHY FOG. HEAVY FREEZING
SPRAY. 
.THU...E WIND 25 TO 35 KT. SEAS 10 FT. PATCHY FOG. 
.THU NIGHT THROUGH SUN...E WIND 35 KT. SEAS 14 FT. 

$$
541 
FZAK62 PAFC 140040
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST WED JAN 13 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-141500-
400 PM AKST WED JAN 13 2010
.SYNOPSIS FOR CENTRAL BERING SEA...
A 949 MB LOW NEAR 47N 163E WILL MOVE TO 49N 178E THU AFTERNOON. 
THIS LOW WILL THEN MOVE TO 49N 180 FRI AFTERNOON AT 955 MB. 
$$

PKZ411-141500-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 PM AKST WED JAN 13 2010

...STORM WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...SE WIND INCREASING TO 40 TO 50 KT AFTER MIDNIGHT. 
SEAS 10 FT BUILDING TO 16 FT AFTER MIDNIGHT.  
.THU...E WIND 50 KT. SEAS 21 FT. SNOW AND RAIN. 
.THU NIGHT...NE WIND 50 KT. SEAS 28 FT. SNOW AND RAIN. 
.FRI...NE WIND 50 KT. SEAS 31 FT. 
.FRI NIGHT...NE WIND 45 KT. SEAS 28 FT. 
.SAT...NE WIND 35 KT. SEAS 22 FT. 
.SUN...NE WIND 30 KT. SEAS 18 FT. 
.MON...N WIND 20 KT. SEAS 14 FT.  
$$

PKZ412-141500-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 PM AKST WED JAN 13 2010

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...E WIND 20 KT INCREASING TO 35 KT AFTER MIDNIGHT. SEAS
9 FT. FREEZING SPRAY. 
.THU...E WIND 45 KT. SEAS 17 FT. SNOW. FREEZING SPRAY. 
.THU NIGHT...E WIND 45 KT. SEAS 22 FT. SNOW. FREEZING SPRAY. 
.FRI AND FRI NIGHT...NE WIND 45 KT. SEAS 24 FT. 
.SAT...NE WIND 40 KT. SEAS 20 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 14 FT.  
$$

PKZ413-141500-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 PM AKST WED JAN 13 2010

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...SE WIND 25 KT INCREASING TO E 45 KT AFTER MIDNIGHT. SEAS
11 FT.  
.THU...E WIND 45 KT. SEAS 16 FT. SNOW AND RAIN. 
.THU NIGHT...E WIND 40 KT. SEAS 20 FT. SNOW AND RAIN. 
.FRI THROUGH SAT...NE WIND 45 KT. SEAS 22 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT. 
.MON...N WIND 25 KT. SEAS 14 FT.  
$$

PKZ414-141500-
BERING SEA OFFSHORE EAST OF 171W
400 PM AKST WED JAN 13 2010

...GALE WARNING THURSDAY AND THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...E WIND 30 KT. SEAS 8 FT. HEAVY FREEZING SPRAY. 
.THU...E WIND 35 KT. SEAS 9 FT. HEAVY FREEZING SPRAY. 
.THU NIGHT...E WIND 35 KT. SEAS 12 FT. SNOW AND RAIN. 
FREEZING SPRAY NORTH OF 57N.
.FRI THROUGH SAT...NE WIND 35 KT. SEAS 14 FT. 
.SUN AND MON...N WIND 35 KT. SEAS 13 FT. 
$$
443 
FZAK62 PAFC 141302
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST THU JAN 14 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-150300-
400 AM AKST THU JAN 14 2010
.SYNOPSIS FOR CENTRAL BERING SEA...

A 951 MB LOW NEAR 48N 171E WILL STRENGTHEN TO 946 MB NEAR 51N 176E
THIS AFTERNOON. THIS LOW WILL THEN SLOWLY WEAKEN TO 957 MB NEAR 49N
173W LATE FRI NIGHT.

$$

PKZ411-150300-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 AM AKST THU JAN 14 2010

...STORM WARNING THROUGH TONIGHT...

.TODAY...NE WIND 50 KT. SEAS BUILDING TO 22 FT. PATCHY FOG. SNOW AND
RAIN SHOWERS. 
.TONIGHT...NE WIND 50 KT. SEAS BUILDING TO 28 FT. PATCHY FOG. SNOW
SHOWERS. FREEZING SPRAY NORTH OF 56N. 
.FRI...NE WIND 45 KT. SEAS 28 FT. PATCHY FOG. SNOW AND RAIN SHOWERS.
FREEZING SPRAY NORTH OF 56N. 
.FRI NIGHT...NE WIND 40 KT. SEAS 26 FT. 
.SAT...NE WIND 35 KT. SEAS SUBSIDING TO 18 FT. 
.SUN...NE WIND 30 KT. SEAS SUBSIDING TO 13 FT. 
.MON...N WIND 25 KT. SEAS 10 FT.  

$$

PKZ412-150300-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 AM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TODAY...E WIND 35 TO 45 KT. SEAS BUILDING TO 15 TO 20 FT. PATCHY
FOG. SNOW. FREEZING SPRAY.
.TONIGHT...E WIND 35 TO 45 KT. SEAS 16 TO 22 FT. PATCHY FOG. SNOW
SHOWERS. HEAVY FREEZING SPRAY. 
.FRI...NE WIND 45 KT. SEAS 18 TO 25 FT. PATCHY FOG. SNOW. HEAVY
FREEZING SPRAY. 
.FRI NIGHT...NE WIND 40 KT. SEAS 23 FT. 
.SAT...NE WIND 40 KT. SEAS 21 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 15 FT.  

$$

PKZ413-150300-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 AM AKST THU JAN 14 2010

...STORM WARNING TODAY...

.TODAY...E WIND 40 TO 50 KT. SEAS 16 FT. PATCHY FOG. SNOW AND RAIN. 
.TONIGHT...E WIND 30 TO 40 KT. SEAS 20 FT. PATCHY FOG. RAIN AND 
SNOW. 
.FRI...E WIND 45 KT. SEAS 23 FT. PATCHY FOG. RAIN AND SNOW. 
.FRI NIGHT...NE WIND 45 KT. SEAS 24 FT. 
.SAT...NE WIND 35 KT. SEAS 23 FT. 
.SUN...N WIND 30 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 16 FT.  

$$

PKZ414-150300-
BERING SEA OFFSHORE EAST OF 171W
400 AM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...E WIND 25 TO 35 KT. SEAS 9 FT. PATCHY FOG. HEAVY FREEZING
SPRAY. 
.TONIGHT...E WIND 25 TO 35 KT. SEAS 12 FT. SNOW AND RAIN. HEAVY
FREEZING SPRAY.
.FRI...E WIND 35 KT. SEAS 13 FT. PATCHY FOG. SNOW AND RAIN. HEAVY
FREEZING SPRAY. 
.FRI NIGHT THROUGH SUN...NE WIND 35 KT. SEAS 14 FT. 
.MON...N WIND 30 KT. SEAS 14 FT.  

$$
547 
FZAK62 PAFC 141323 CCA
OFFALU

OFFSHORE WATERS FORECAST...CORRECTED
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST THU JAN 14 2010

CORRECTED ZONE 414

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-150300-
400 AM AKST THU JAN 14 2010
.SYNOPSIS FOR CENTRAL BERING SEA...

A 951 MB LOW NEAR 48N 171E WILL STRENGTHEN TO 946 MB NEAR 51N 176E
THIS AFTERNOON. THIS LOW WILL THEN SLOWLY WEAKEN TO 957 MB NEAR 49N
173W LATE FRI NIGHT.

$$

PKZ411-150300-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 AM AKST THU JAN 14 2010

...STORM WARNING THROUGH TONIGHT...

.TODAY...NE WIND 50 KT. SEAS BUILDING TO 22 FT. PATCHY FOG. SNOW AND
RAIN SHOWERS. 
.TONIGHT...NE WIND 50 KT. SEAS BUILDING TO 28 FT. PATCHY FOG. SNOW
SHOWERS. FREEZING SPRAY NORTH OF 56N. 
.FRI...NE WIND 45 KT. SEAS 28 FT. PATCHY FOG. SNOW AND RAIN SHOWERS.
FREEZING SPRAY NORTH OF 56N. 
.FRI NIGHT...NE WIND 40 KT. SEAS 26 FT. 
.SAT...NE WIND 35 KT. SEAS SUBSIDING TO 18 FT. 
.SUN...NE WIND 30 KT. SEAS SUBSIDING TO 13 FT. 
.MON...N WIND 25 KT. SEAS 10 FT.  

$$

PKZ412-150300-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 AM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TODAY...E WIND 35 TO 45 KT. SEAS BUILDING TO 15 TO 20 FT. PATCHY
FOG. SNOW. FREEZING SPRAY.
.TONIGHT...E WIND 35 TO 45 KT. SEAS 16 TO 22 FT. PATCHY FOG. SNOW
SHOWERS. HEAVY FREEZING SPRAY. 
.FRI...NE WIND 45 KT. SEAS 18 TO 25 FT. PATCHY FOG. SNOW. HEAVY
FREEZING SPRAY. 
.FRI NIGHT...NE WIND 40 KT. SEAS 23 FT. 
.SAT...NE WIND 40 KT. SEAS 21 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 15 FT.  

$$

PKZ413-150300-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 AM AKST THU JAN 14 2010

...STORM WARNING TODAY...

.TODAY...E WIND 40 TO 50 KT. SEAS 16 FT. PATCHY FOG. SNOW AND RAIN. 
.TONIGHT...E WIND 30 TO 40 KT. SEAS 20 FT. PATCHY FOG. RAIN AND 
SNOW. 
.FRI...E WIND 45 KT. SEAS 23 FT. PATCHY FOG. RAIN AND SNOW. 
.FRI NIGHT...NE WIND 45 KT. SEAS 24 FT. 
.SAT...NE WIND 35 KT. SEAS 23 FT. 
.SUN...N WIND 30 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 16 FT.  

$$

PKZ414-150300-
BERING SEA OFFSHORE EAST OF 171W
400 AM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY TODAY...

.TODAY...E WIND 25 TO 35 KT. SEAS 9 FT. PATCHY FOG. HEAVY FREEZING
SPRAY. 
.TONIGHT...E WIND 25 TO 35 KT. SEAS 12 FT. SNOW AND RAIN.
.FRI...E WIND 35 KT. SEAS 13 FT. PATCHY FOG. SNOW AND RAIN.
.FRI NIGHT THROUGH SUN...NE WIND 35 KT. SEAS 14 FT. 
.MON...N WIND 30 KT. SEAS 14 FT.  

$$
070 
FZAK62 PAFC 141549 CCB
OFFALU

OFFSHORE WATERS FORECAST...CORRECTED
NATIONAL WEATHER SERVICE ANCHORAGE AK
650 AM AKST THU JAN 14 2010

CORRECTED TYPO IN HEADLINE ZONE 414

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-150300-
400 AM AKST THU JAN 14 2010
.SYNOPSIS FOR CENTRAL BERING SEA...

A 951 MB LOW NEAR 48N 171E WILL STRENGTHEN TO 946 MB NEAR 51N 176E
THIS AFTERNOON. THIS LOW WILL THEN SLOWLY WEAKEN TO 957 MB NEAR 49N
173W LATE FRI NIGHT.

$$

PKZ411-150300-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 AM AKST THU JAN 14 2010

...STORM WARNING THROUGH TONIGHT...

.TODAY...NE WIND 50 KT. SEAS BUILDING TO 22 FT. PATCHY FOG. SNOW AND
RAIN SHOWERS. 
.TONIGHT...NE WIND 50 KT. SEAS BUILDING TO 28 FT. PATCHY FOG. SNOW
SHOWERS. FREEZING SPRAY NORTH OF 56N. 
.FRI...NE WIND 45 KT. SEAS 28 FT. PATCHY FOG. SNOW AND RAIN SHOWERS.
FREEZING SPRAY NORTH OF 56N. 
.FRI NIGHT...NE WIND 40 KT. SEAS 26 FT. 
.SAT...NE WIND 35 KT. SEAS SUBSIDING TO 18 FT. 
.SUN...NE WIND 30 KT. SEAS SUBSIDING TO 13 FT. 
.MON...N WIND 25 KT. SEAS 10 FT.  

$$

PKZ412-150300-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 AM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TODAY...E WIND 35 TO 45 KT. SEAS BUILDING TO 15 TO 20 FT. PATCHY
FOG. SNOW. FREEZING SPRAY.
.TONIGHT...E WIND 35 TO 45 KT. SEAS 16 TO 22 FT. PATCHY FOG. SNOW
SHOWERS. HEAVY FREEZING SPRAY. 
.FRI...NE WIND 45 KT. SEAS 18 TO 25 FT. PATCHY FOG. SNOW. HEAVY
FREEZING SPRAY. 
.FRI NIGHT...NE WIND 40 KT. SEAS 23 FT. 
.SAT...NE WIND 40 KT. SEAS 21 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 15 FT.  

$$

PKZ413-150300-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 AM AKST THU JAN 14 2010

...STORM WARNING TODAY...

.TODAY...E WIND 40 TO 50 KT. SEAS 16 FT. PATCHY FOG. SNOW AND RAIN. 
.TONIGHT...E WIND 30 TO 40 KT. SEAS 20 FT. PATCHY FOG. RAIN AND 
SNOW. 
.FRI...E WIND 45 KT. SEAS 23 FT. PATCHY FOG. RAIN AND SNOW. 
.FRI NIGHT...NE WIND 45 KT. SEAS 24 FT. 
.SAT...NE WIND 35 KT. SEAS 23 FT. 
.SUN...N WIND 30 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 16 FT.  

$$

PKZ414-150300-
BERING SEA OFFSHORE EAST OF 171W
400 AM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E WIND 25 TO 35 KT. SEAS 9 FT. PATCHY FOG. HEAVY FREEZING
SPRAY. 
.TONIGHT...E WIND 25 TO 35 KT. SEAS 12 FT. SNOW. FREEZING SPRAY.
.FRI...E WIND 35 KT. SEAS 13 FT. PATCHY FOG. SNOW AND RAIN.
.FRI NIGHT THROUGH SUN...NE WIND 35 KT. SEAS 14 FT. 
.MON...N WIND 30 KT. SEAS 14 FT.  

$$
757 
FZAK62 PAFC 150027
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST THU JAN 14 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-151500-
400 PM AKST THU JAN 14 2010
.SYNOPSIS FOR CENTRAL BERING SEA...
A 948 MB LOW NEAR 50N 176E WILL WEAKEN TO 963 MB AS IT MOVES 
TO 50N 167W SAT AFTERNOON.
$$

PKZ411-151500-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 PM AKST THU JAN 14 2010

...STORM WARNING THROUGH FRIDAY...

.TONIGHT...NE WIND 50 KT. SEAS 30 FT. SNOW. FREEZING SPRAY NORTH OF
56N.
.FRI...NE WIND 50 KT. SEAS 30 FT. SNOW AND RAIN. FREEZING SPRAY NORTH
OF 56N.
.FRI NIGHT...NE WIND 45 KT. SEAS 28 FT. SNOW AND RAIN. FREEZING SPRAY
NORTH OF 56N.
.SAT...NE WIND 40 KT. SEAS 25 FT. 
.SAT NIGHT...NE WIND 30 KT. SEAS 22 FT. 
.SUN...NE WIND 30 KT. SEAS 16 FT. 
.MON...N WIND 25 KT. SEAS 14 FT. 
.TUE...NW WIND 15 KT. SEAS 8 FT.  
$$

PKZ412-151500-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 PM AKST THU JAN 14 2010

...STORM WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY NIGHT...

.TONIGHT...E WIND 40 TO 50 KT. SEAS 22 FT. SNOW. HEAVY FREEZING
SPRAY.
.FRI...NE WIND 35 TO 45 KT. SEAS 23 FT. SNOW. FREEZING SPRAY. 
.FRI NIGHT...NE WIND 35 TO 45 KT. SEAS 23 FT. SNOW. HEAVY FREEZING
SPRAY. 
.SAT AND SAT NIGHT...NE WIND 35 KT. SEAS 20 FT. 
.SUN...NE WIND 30 KT. SEAS 17 FT. 
.MON...N WIND 30 KT. SEAS 14 FT. 
.TUE...N WIND 25 KT. SEAS 11 FT.  
$$

PKZ413-151500-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 PM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...E WIND 40 KT. SEAS 20 FT. RAIN AND SNOW.
.FRI...E WIND 45 KT. SEAS 22 FT. RAIN AND SNOW.
.FRI NIGHT...NE WIND 40 KT. SEAS 24 FT. SNOW AND RAIN. 
.SAT...NE WIND 40 KT. SEAS 24 FT. 
.SAT NIGHT...NE WIND 30 KT. SEAS 20 FT. 
.SUN...N WIND 30 KT. SEAS 17 FT. 
.MON...N WIND 30 KT. SEAS 14 FT. 
.TUE...NW WIND 25 KT. SEAS 11 FT.  
$$

PKZ414-151500-
BERING SEA OFFSHORE EAST OF 171W
400 PM AKST THU JAN 14 2010

...GALE WARNING THROUGH FRIDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...E WIND 35 KT. SEAS 12 FT. SNOW AND RAIN SOUTH OF 56N.
HEAVY FREEZING SPRAY NORTH OF 56N. 
.FRI...E WIND 35 KT. SEAS 13 FT. SNOW AND RAIN SOUTH OF 56N. FREEZING
SPRAY NORTH OF 56N. 
.FRI NIGHT...NE WIND 40 KT. SEAS 14 FT. SNOW AND RAIN SOUTH OF 56N.
FREEZING SPRAY NORTH OF 56N. 
.SAT AND SAT NIGHT...NE WIND 40 KT. SEAS 14 FT. 
.SUN...N WIND 35 KT. SEAS 13 FT. 
.MON AND TUE...N WIND 30 KT. SEAS 13 FT.  
$$
449 
FZAK62 PAFC 151259
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 AM AKST FRI JAN 15 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-160300-
400 AM AKST FRI JAN 15 2010
.SYNOPSIS FOR CENTRAL BERING SEA...

A 949 MB LOW NEAR 49N 179E WILL WEAKEN TO 965 MB NEAR 51N 163W LATE
SAT NIGHT.

$$

PKZ411-160300-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 AM AKST FRI JAN 15 2010

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND SATURDAY...

.TODAY...NE WIND 50 KT. SEAS 31 FT. SNOW SHOWERS AND RAIN. FREEZING
SPRAY NORTH OF 56N. 
.TONIGHT...NE WIND 45 KT. SEAS 28 FT. SNOW SHOWERS. HEAVY FREEZING
SPRAY. 
.SAT...NE WIND 40 KT. SEAS 24 FT. HEAVY FREEZING SPRAY. 
.SAT NIGHT...NE WIND 35 KT. SEAS 20 FT. 
.SUN...NE WIND 30 KT. SEAS 18 FT. 
.MON...N WIND 25 KT. SEAS 13 FT. 
.TUE...NW WIND 15 KT. SEAS 7 FT.  

$$

PKZ412-160300-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 AM AKST FRI JAN 15 2010

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...

.TODAY...NE WIND 40 TO 50 KT. SEAS 23 FT. PATCHY FOG.
SNOW. HEAVY FREEZING SPRAY. 
.TONIGHT...NE WIND 40 KT. SEAS 23 FT. SNOW. HEAVY FREEZING SPRAY. 
.SAT...NE WIND 40 KT. SEAS 21 FT. HEAVY FREEZING SPRAY. 
.SAT NIGHT...NE WIND 35 KT. SEAS 19 FT. 
.SUN...NE WIND 35 KT. SEAS 17 FT. 
.MON...N WIND 35 KT. SEAS 14 FT. 
.TUE...N WIND 30 KT. SEAS 10 FT.  

$$

PKZ413-160300-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 AM AKST FRI JAN 15 2010

...GALE WARNING THROUGH SATURDAY...

.TODAY...E WIND 35 TO 45 KT. SEAS 15 TO 22 FT. PATCHY FOG. RAIN AND
SNOW. 
.TONIGHT...NE WIND 40 KT. SEAS 23 FT. RAIN AND SNOW. 
.SAT...NE WIND 40 KT. SEAS 23 FT. SNOW SHOWERS WITH RAIN. 
.SAT NIGHT...NE WIND 35 KT. SEAS 20 FT. 
.SUN...NE WIND 35 KT. SEAS 18 FT. 
.MON...N WIND 30 KT. SEAS 16 FT. 
.TUE...N WIND 30 KT. SEAS 12 FT.  

$$

PKZ414-160300-
BERING SEA OFFSHORE EAST OF 171W
400 AM AKST FRI JAN 15 2010

...GALE WARNING THROUGH SATURDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NORTH OF 57N...

.TODAY...E WIND 35 KT. SEAS 13 FT. PATCHY FOG. SNOW AND RAIN. HEAVY
FREEZING SPRAY NORTH OF 57N. 
.TONIGHT...NE WIND 40 KT. SEAS 14 FT. PATCHY FOG. SNOW AND RAIN.
HEAVY FREEZING SPRAY NORTH OF 57N. 
.SAT...NE WIND 40 KT. SEAS 15 FT. HEAVY FREEZING SPRAY NORTH OF 57N. 
.SAT NIGHT...NE WIND 40 KT. SEAS 15 FT. 
.SUN THROUGH MON...N WIND 35 KT. SEAS 16 FT. 
.TUE...N WIND 30 KT. SEAS 14 FT.  
S
$$
383 
FZAK62 PAFC 160028
OFFALU

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
400 PM AKST FRI JAN 15 2010

OFFSHORE WATERS FORECAST FOR THE BERING SEA

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.

PKZ499-161500-
400 PM AKST FRI JAN 15 2010
.SYNOPSIS FOR CENTRAL BERING SEA...
A 955 MB LOW NEAR 50N 176W WILL WEAKEN TO 966 MB NEAR 51N 161W SUN
AFTERNOON.
$$

PKZ411-161500-
BERING SEA OFFSHORE WEST OF 180 AND EAST OF THE INTERNATIONAL
DATELINE
400 PM AKST FRI JAN 15 2010

...GALE WARNING THROUGH SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...NE WIND 35 TO 45 KT. SEAS 27 FT. SNOW SHOWERS. HEAVY
FREEZING SPRAY. 
.SAT...NE WIND 30 TO 40 KT. SEAS 24 FT. HEAVY FREEZING SPRAY. 
.SAT NIGHT...NE WIND 35 KT. SEAS 22 FT. HEAVY FREEZING SPRAY. 
.SUN...NE WIND 30 KT. SEAS 19 FT. 
.SUN NIGHT...NE WIND 25 KT. SEAS 15 FT. 
.MON...N WIND 20 KT. SEAS 12 FT. 
.TUE...NW WIND 15 KT. SEAS 7 FT. 
.WED...SW WIND 20 KT. SEAS 6 FT.  
$$

PKZ412-161500-
BERING SEA OFFSHORE 171W TO 180 AND NORTH OF 56N
400 PM AKST FRI JAN 15 2010

...GALE WARNING THROUGH SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...NE WIND 45 KT. SEAS 22 FT. PATCHY FOG. HEAVY FREEZING
SPRAY. 
.SAT...NE WIND 40 KT. SEAS 22 FT. PATCHY FOG. HEAVY FREEZING SPRAY. 
.SAT NIGHT...NE WIND 35 KT. SEAS 20 FT. HEAVY FREEZING SPRAY. 
.SUN...NE WIND 35 KT. SEAS 17 FT. 
.SUN NIGHT...N WIND 30 KT. SEAS 15 FT. 
.MON AND TUE...N WIND 30 KT. SEAS 12 FT. 
.WED...NW WIND 25 KT. SEAS 8 FT.  
$$

PKZ413-161500-
BERING SEA OFFSHORE 171W TO 180 AND SOUTH OF 56N
400 PM AKST FRI JAN 15 2010

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...NE WIND 40 KT. SEAS 23 FT. SNOW. 
.SAT...NE WIND 40 KT. SEAS 23 FT. SNOW. 
.SAT NIGHT...NE WIND 35 KT. SEAS 22 FT. FREEZING SPRAY. 
.SUN...NE WIND 30 KT. SEAS 19 FT. 
.SUN NIGHT AND MON...N WIND 30 KT. SEAS 16 FT. 
.TUE...NW WIND 30 KT. SEAS 12 FT. 
.WED...NW WIND 25 KT. SEAS 10 FT.  
$$

PKZ414-161500-
BERING SEA OFFSHORE EAST OF 171W
400 PM AKST FRI JAN 15 2010

...GALE WARNING THROUGH SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...NE WIND 40 KT. SEAS 15 FT. PATCHY FOG. SNOW. HEAVY
FREEZING SPRAY. 
.SAT AND SAT NIGHT...NE WIND 35 KT. SEAS 15 FT. PATCHY FOG. HEAVY
FREEZING SPRAY. 
.SUN THROUGH MON...N WIND 35 KT. SEAS 15 FT. 
.TUE AND WED...N WIND 30 KT. SEAS 14 FT. 
$$

What forecasters said that day

The local office's own words before this storm 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 storm warning went out at Jan 12, 1:00 PM AKST, 3 hours earlier.

Area forecast discussion, Jan 12, 1:00 PM AKST, 3 hours before
AREA FORECAST DISCUSSION
SOUTHCENTRAL AND SOUTHWEST ALASKA
100 PM AKST TUE JAN 12 2010

.ANALYSIS AND UPPER LEVELS...LONG-WAVE TROUGH IS WELL ENTRENCHED
ACROSS THE REGION. THE SUBTROPICAL JET EXITS OUT OF CHINA AND
CURVES NORTHWARD TO JUST SOUTH OF KAMCHATKA BEFORE DIVING
SOUTHEASTWARD DOWN TO THE TROPICS AT AROUND 25 DEGREES NORTH
WHERE IT REMAINS FOR THE REST OF THE WAY ACROSS THE PACIFIC.
THE AMPLIFICATION OVER THE NORTHWEST PACIFIC HAS AIDED IN
DEVELOPMENT OF A STORM...WHICH WILL RAPIDLY INTENSIFY AS IT
TRACKS TOWARD THE ALEUTIANS THE NEXT COUPLE DAYS. AN UPPER
LOW EMBEDDED IN DEEP SHORT-WAVE TROUGH OVER MAINLAND ALASKA
IS DROPPING SOUTHWARD ACROSS KODIAK THIS MORNING...DRAGGING A
LITTLE BIT OF ARCTIC AIR ALONG WITH IT. UPPER WAVES ROTATING
AROUND THIS LOW AND ACROSS SOUTHCENTRAL ARE PRODUCING AREAS OF
SNOW AND RAIN...PRIMARILY ALONG THE COAST RIGHT NOW. STRONG WINDS
CONTINUE THROUGH THE GAPS...BUT ARE TRENDING DOWNWARD AS LOW LEVEL
NORTHEASTERLY FLOW BEGINS TO WEAKEN AND SHIFT TOWARD THE EAST AND
EVENTUALLY TOWARD THE SOUTH...ADVECTING WARMER GULF AIR BACK
ONSHORE. BLOCKING HIGH REMAINS OVER THE BERING SEA...ALTHOUGH AN
ARCTIC LOW/TROUGH DROPPING THROUGH THE CHUKCHI SEA IS BEGINNING
TO PUSH THE RIDGE SOUTHWARD.

.MODEL DISCUSSION...MODEL SOLUTIONS DIFFER ON EXACT POSITIONS
AND STRENGTHS OF THE LOW CENTERS...BUT ARE ALL GROUPED IN THE
SAME GENERAL AREA. THE ONE SIGNIFICANT MODEL DIFFERENCE IN THE
SHORT-TERM IS THE GFS SOLUTION OF DEEPENING A TRIPLE POINT LOW
AND TRACKING IT ACROSS THE SOUTHERN AKPENN LATE FRIDAY. NONE OF
THE OTHER MODELS ARE EVEN CLOSE TO WHAT THE GFS SHOWS AND THE
GFS ENSEMBLE MEMBERS DO NOT SUPPORT SUCH A STRONG FEATURE.
THEREFORE...WILL IGNORE THIS GFS SOLUTION AND STICK CLOSE TO
INHERITED FORECAST WHICH IS IN LINE WITH OTHER SOLUTIONS.

.SHORT TERM FORECAST...

SOUTHCENTRAL ALASKA...WINDS ACROSS THE REGION WILL DROP OFF
SIGNIFICANTLY ACROSS MOST OF THE REGION LATE THIS AFTERNOON
THROUGH TONIGHT AS THE SURFACE PRESSURE GRADIENT WEAKENS AND
LOW LEVEL THERMAL ADVECTION BECOMES NEUTRAL TO WARM. THE
EXCEPTION TO THIS WOULD BE DIRECTLY IN THE OUTFLOW REGION OF
THE MORE SIGNIFICANT COASTAL RANGE GAPS (THOMPSON PASS/COPPER
RIVER DELTA) WHERE GUSTY WINDS WILL HANG ON A LITTLE
LONGER...PRIMARILY DUE TO THE LARGE DIFFERENCE IN TEMPERATURES
FROM INLAND TO THE COAST. WEAK UPPER WAVES AS WELL AS SOME
OVERUNNING WILL PRODUCE AREAS OF SNOW (AND RAIN ALONG THE
IMMEDIATE COAST). THE BULK OF THIS WILL FALL FROM THE NORTH GULF
COAST TO THE COPPER BASIN WITH JUST A CHANCE ELSEWHERE. MODELS
INDICATE ONE FINAL WAVE SPINNING OFF THE UPPER LOW WILL MOVE ACROSS
THURSDAY BRINGING A CHANCE OF SNOW TO THE MORE WESTERN AREAS...BUT
CONFIDENCE IN THE TRACK OF THIS FEATURE IS FAIRLY LOW AT THIS
POINT.

SOUTHWEST ALASKA...AS THE UPPER LOW OVER KODIAK CONTINUES TO DROP
SOUTHWARD INTO THE NORTH PACIFIC TONIGHT WEAK COLD ADVECTION WILL
PERSIST ACROSS SOUTHWEST ALASKA AND THE FAR EASTERN
BERING...RESULTING IN CONTINUED GUSTY WINDS ACROSS THE REGION.
WINDS WILL THEN DIMINISH WEDNESDAY AND WEDNESDAY NIGHT AS THE
THERMAL ADVECTION BECOMES NEUTRAL AND SURFACE PRESSURE GRADIENT
SLACKENS A BIT. HOWEVER...GRADIENT WILL BEGIN TO TIGHTEN BACK UP
WEDNESDAY NIGHT AND THURSDAY AS THE ALEUTIAN SYSTEM BEGINS TO
INFLUENCE THE WEATHER IN SOUTHWEST ALASKA.

BERING SEA/ALEUTIANS...THE NORTHWEST PACIFIC LOW WILL RAPIDLY
DEEPEN TONIGHT AND WEDNESDAY IN AN AREA OF STRONG UPPER LEVEL
DIVERGENCE...WITH MODELS INDICATING THE SURFACE PRESSURE
DROPPING DOWN INTO THE 940S WEDNESDAY AFTERNOON. THIS SYSTEM WILL
PUSH A STORM FORCE FRONT NORTH AND EASTWARD ACROSS THE ALEUTIANS
LATE WEDNESDAY THROUGH THURSDAY AS UPPER RIDGE CURRENTLY IN PLACE
RAPIDLY WEAKENS DUE TO PRESSURE FROM ALL SIDES. THIS WILL EVOLVE
INTO A LARGE LOW VORTEX ALONG THE ALEUTIANS BY WEEK'S END...WITH
MULTIPLE LOWS ROTATING AROUND THE MAIN CENTER. FORECASTING THE
DETAILS OF THESE LOWS IS NOT USUALLY HANDLED WELL BY THE MODELS...SO
CONFIDENCE FALLS OFF SIGNIFICANTLY AT WEEK'S END.

.LONG TERM FORECAST...MODELS INDICATE A SHORT-WAVE MOVING AROUND
THE SOUTHERN EDGE OF THE ALEUTIAN LOW WILL DEVELOP A STRONG LOW
AND MOVE IT INTO THE GULF THIS WEEKEND...BUT RUN-TO-RUN CONSISTENCY
ON THE TRACK IS NOT GREAT...BUT THERE IS GOOD POTENTIAL FOR A STORM
TO AFFECT SOUTHCENTRAL. THE ORIGINAL LOW ALONG THE ALEUTIANS WILL
SHIFT EASTWARD WITH TIME WITH WIDESPREAD COLD ADVECTION ENSUING
ACROSS THE BERING SEA...RESULTING IN THE USUAL GUSTY WINDS AND
SNOW SHOWERS. IT LOOKS LIKE THIS PATTERN WILL HOLD ACROSS THE
BERING THROUGH THE MIDDLE OF NEXT WEEK.

.AER/ALU...WATCH/WARNING SUMMARY
PUBLIC...NONE.
MARINE...STORM WARNING...172 175 176.
         GALE WARNING...127 128 180.
         HEAVY FREEZING SPRAY...127 128 140 141 160 165 185.
FIRE WEATHER...NONE.

SEB JAN 10

In the hours before

Local storm report, Jan 12, 2:57 PM AKST, 1 hour 3 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE ANCHORAGE AK
257 PM AKST TUE JAN 12 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1230 PM     NON-TSTM WND DMG PALMER                  61.60N 149.11W
01/11/2010                                      AK   NWS EMPLOYEE

            SPOTTY WIND DAMAGE IN THE PALMER AREA. FENCING AND
            SEVERAL 20 FT HIGH METAL PARKING LOT LIGHTS BLOWN DOWN.
            SHINGLES BLOWN OFF HOUSES AND A MOVIE GALLERY SIGN
            DESTROYED. A CAR WINDSHIELD REPORTEDLY BLOWN OUT BY
            FLYING DEBRIS. ISOLATED POWER OUTAGES ACROSS THE CITY.

0945 PM     NON-TSTM WND DMG WASILLA                 61.58N 149.46W
01/11/2010                                      AK   NWS EMPLOYEE

            TEN TO TWELVE INCH PINE TREE DOWN IN YARD. LARGE 15-20
            FOOT BUSINESS SIGN BLOWN 100 YARDS. POWER OUTAGES OFF AND
            ON STARTING AT 1AM JAN 11. MEASURED WIND GUST OF 78 MPH
            AT 410AM JAN 11. WINDS CALM IN HOUSTON.

1240 AM     NON-TSTM WND DMG WASILLA                 61.58N 149.46W
01/12/2010                                      AK   PUBLIC

            REPORT FROM WASILLA RIDGE ALONG PARKS HIGHWAY ABOVE
            SPORTSMANS WAREHOUSE. DAMAGE TO TREES AND HOUSE ROOF.
            MAXIMUM WIND GUST ON JAN. 10 OF 69 MPH AT 1130AM. MAXIMUM
            WIND GUST ON JAN. 11 OF 79 MPH AT 130AM. MAXIMUM WIND
            GUST ON JAN. 12 OF 74 MPH AT 1204AM.

&&

KS

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 12, 4:00 PM AKSTGale WarningAFC48 hr
Jan 12, 4:00 PM AKSTGale WarningAFC48 hr
Jan 12, 4:00 PM AKSTSmall Craft AdvisoryAFC5 days
Jan 12, 4:00 PM AKSTSmall Craft AdvisoryAFC3 days
Jan 12, 4:00 PM AKSTStorm WarningAFC48 hr
Jan 13, 4:00 AM AKSTBrisk Wind AdvisoryAFC36 hr
Jan 13, 4:00 AM AKSTGale WarningAFC7 days

Nearby

Storm Warnings in Alaska, 2010Every storm 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.