Gale Warning 24, NWS Anchorage, AK

034 
FZAK62 PAFC 280023
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
323 PM AKST Sun Jan 27 2019

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.

PKZ499-281500-
323 PM AKST Sun Jan 27 2019
.SYNOPSIS FOR CENTRAL BERING SEA...
An Eastern Bering front slides into Northwest Alaska for Mon 
afternoon. A 954 mb low at 46N 166E moves to 51N 176E at 972 mb 
by Tue afternoon. Its front swings across the Aleutians and Alaska 
Peninsula through Tue afternoon.

$$

PKZ411-281500-
Bering Sea Offshore West of 180 and East of the International
Dateline-
323 PM AKST Sun Jan 27 2019

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

.TONIGHT...E wind 20 to 35 kt increasing to 30 to 45 kt after
midnight. Seas 8 to 13 ft.
.MON...E wind 40 to 55 kt. Seas 13 to 28 ft. Rain.
.MON NIGHT...E wind 35 to 50 kt. Seas 18 to 30 ft. Rain and snow.
.TUE...E wind 30 to 45 kt. Seas 19 to 28 ft.
.TUE NIGHT...E wind 20 to 35 kt. Seas 13 to 20 ft.
.WED...E wind 15 to 30 kt. Seas 10 to 15 ft.
.THU THROUGH FRI...SE wind 25 to 40 kt. Seas 15 to 23 ft.

$$

PKZ412-281500-
Bering Sea Offshore 171W to 180 and North of 56N-
323 PM AKST Sun Jan 27 2019

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...N wind up to 15 kt becoming E after midnight. 
Seas 6 to 9 ft.
.MON...E wind 15 to 30 kt increasing to 25 to 40 kt in the afternoon.
Seas 6 to 11 ft.
.MON NIGHT...E wind 25 to 40 kt. Seas 9 to 17 ft. Freezing spray.
.TUE...E wind 25 to 40 kt. Seas 11 to 19 ft.
.TUE NIGHT...E wind 15 to 30 kt. Seas 10 to 18 ft.
.WED THROUGH FRI...SE wind 20 to 35 kt. Seas 8 to 16 ft.

$$

PKZ413-281500-
Bering Sea Offshore 171W to 180 and South of 56N-
323 PM AKST Sun Jan 27 2019

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

.TONIGHT...E wind 10 to 25 kt increasing to 20 to 35 kt 
after midnight. Seas 10 to 15 ft.
.MON...E wind 35 to 50 kt. Seas 11 to 19 ft.
.MON NIGHT...E wind 35 to 50 kt. Seas 15 to 23 ft. Rain.
.TUE...E wind 30 to 45 kt. Seas 13 to 21 ft.
.TUE NIGHT...E wind 15 to 30 kt. Seas 9 to 14 ft.
.WED THROUGH FRI...S wind 20 to 35 kt. Seas 9 to 14 ft.

$$

PKZ414-281500-
Bering Sea Offshore East of 171W-
323 PM AKST Sun Jan 27 2019

.TONIGHT...W wind 10 to 20 kt becoming E after midnight. 
Seas 7 to 10 ft.
.MON...NE wind 10 to 25 kt. Seas 7 to 12 ft.
.MON NIGHT...E wind 15 to 30 kt. Seas 3 to 8 ft. Freezing spray.
.TUE...E wind 15 to 30 kt. Seas 4 to 9 ft.
.TUE NIGHT...E wind 10 to 20 kt. Seas 4 to 9 ft.
.WED THROUGH FRI...SE wind 10 to 25 kt. Seas 4 to 9 ft.

$$

201 
FZAK62 PAFC 281255
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
355 AM AKST Mon Jan 28 2019

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.

PKZ499-290145-
355 AM AKST Mon Jan 28 2019
.SYNOPSIS FOR CENTRAL BERING SEA...
A front moves over the western Aleutians Mon morning. The
associated low moves to 50N 175E at 964 mb by Tue morning and then
moves near 53N 176E at 992 mb by Wed morning. 

$$

PKZ411-290145-
Bering Sea Offshore West of 180 and East of the International
Dateline-
355 AM AKST Mon Jan 28 2019

...STORM WARNING THROUGH TONIGHT...

.TODAY...E wind 40 to 55 kt. Seas 13 to 28 ft. Rain.
.TONIGHT...E wind 35 to 50 kt. Seas 18 to 30 ft. Rain and snow.
.TUE...E wind 30 to 45 kt. Seas 19 to 28 ft.
.TUE NIGHT...E wind 20 to 35 kt. Seas 13 to 20 ft.
.WED THROUGH THU...E wind 35 to 50 kt. Seas 11 to 19 ft.
.FRI...SE wind 15 to 25 kt. Seas 14 to 18 ft.

$$

PKZ412-290145-
Bering Sea Offshore 171W to 180 and North of 56N-
355 AM AKST Mon Jan 28 2019

...GALE WARNING THROUGH TUESDAY...

.TODAY...E wind 15 to 30 kt increasing to 25 to 40 kt in the
afternoon. Seas 6 to 11 ft.
.TONIGHT...E wind 25 to 40 kt. Seas 9 to 17 ft. 
Freezing spray north of 57N.
.TUE...E wind 25 to 40 kt. Seas 12 to 20 ft.
.TUE NIGHT...E wind 15 to 30 kt. Seas 10 to 18 ft.
.WED THROUGH FRI...SE wind 20 to 35 kt. Seas 8 to 16 ft.

$$

PKZ413-290145-
Bering Sea Offshore 171W to 180 and South of 56N-
355 AM AKST Mon Jan 28 2019

...STORM WARNING THROUGH TONIGHT...

.TODAY...E wind 35 to 50 kt. Seas 11 to 19 ft.
.TONIGHT...E wind 35 to 50 kt. Seas 15 to 23 ft. Rain and snow.
.TUE...E wind 30 to 45 kt diminishing to 20 to 35 kt in the
afternoon. Seas 13 to 21 ft. Rain and snow.
.TUE NIGHT...E wind 15 to 30 kt. Seas 9 to 14 ft.
.WED THROUGH THU...SE wind 20 to 35 kt. Seas 8 to 13 ft.
.FRI...S wind 20 kt. Seas 10 to 14 ft.

$$

PKZ414-290145-
Bering Sea Offshore East of 171W-
355 AM AKST Mon Jan 28 2019

.TODAY...NE wind 10 to 25 kt. Seas 3 to 6 ft.
.TONIGHT...E wind 15 to 30 kt. Seas 3 to 8 ft.
Freezing spray north of 57N.
.TUE...E wind 15 to 30 kt. Seas 4 to 9 ft. 
Freezing spray north of 57N.
.TUE NIGHT...E wind 10 to 20 kt. Seas 4 to 9 ft.
.WED...E wind up to 15 kt. Seas 3 to 7 ft.
.THU...E wind 15 to 30 kt. Seas 3 to 8 ft.
.FRI...SE wind 10 to 25 kt. Seas 5 to 10 ft.

$$

769 
FZAK62 PAFC 290049
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
349 PM AKST Mon Jan 28 2019

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.

PKZ499-291330-
349 PM AKST Mon Jan 28 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 957 mb low at 48N 174E moves to 52N 178W at 983 mb Tue night. A 
978 mb low near 45N 169E Wed morning moves to 49N 169E at 967 mb Wed 
afternoon.

$$

PKZ411-291330-
Bering Sea Offshore West of 180 and East of the International
Dateline-
349 PM AKST Mon Jan 28 2019

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...E wind 30 to 45 kt. Seas 16 to 27 ft. Rain.
.TUE...E wind 30 to 40 kt. Seas 18 to 25 ft. Rain.
.TUE NIGHT...E wind 20 to 30 kt. Seas 13 to 20 ft.
.WED...E wind 15 to 30 kt. Seas 10 to 14 ft.
.WED NIGHT...E wind 35 to 50 kt. Seas 10 to 18 ft.
.THU...SE wind 35 to 50 kt. Seas 16 to 24 ft.
.FRI THROUGH SAT...S wind 15 to 25 kt. Seas 13 to 18 ft.

$$

PKZ412-291330-
Bering Sea Offshore 171W to 180 and North of 56N-
349 PM AKST Mon Jan 28 2019

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...E wind 20 to 35 kt. Seas 8 to 16 ft.
.TUE...E wind 20 to 35 kt. Seas 10 to 18 ft.
.TUE NIGHT...NE wind 15 to 30 kt. Seas 9 to 17 ft. Freezing spray N
of 58N.
.WED...E wind up to 20 kt. Seas 7 to 12 ft.
.WED NIGHT...E wind 20 to 35 kt. Seas 5 to 10 ft.
.THU...E wind 30 to 45 kt. Seas 9 to 17 ft.
.FRI THROUGH SAT...S wind 10 to 25 kt. Seas 9 to 17 ft.

$$

PKZ413-291330-
Bering Sea Offshore 171W to 180 and South of 56N-
349 PM AKST Mon Jan 28 2019

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...E wind 30 to 45 kt. Seas 13 to 21 ft. Rain.
.TUE...E wind 25 to 40 kt. Seas 12 to 20 ft. Rain and snow.
.TUE NIGHT...E wind 20 to 30 kt diminishing to 10 to 25 kt after
midnight. Seas 8 to 16 ft.
.WED...SE wind up to 20 kt. Seas 7 to 11 ft.
.WED NIGHT...SE wind 30 to 45 kt. Seas 8 to 13 ft.
.THU...SE wind 30 to 45 kt. Seas 10 to 18 ft.
.FRI THROUGH SAT...SW wind 15 to 25 kt. Seas 10 to 14 ft.

$$

PKZ414-291330-
Bering Sea Offshore East of 171W-
349 PM AKST Mon Jan 28 2019

.TONIGHT...E wind 10 to 25 kt. Seas 3 to 8 ft. Freezing spray N of
58N.
.TUE...E wind 10 to 25 kt. Seas 4 to 9 ft. Freezing spray N of 58N. 
Rain.
.TUE NIGHT...E wind 10 to 20 kt. Seas 4 to 9 ft. Freezing spray N of
58N.
.WED...E wind up to 10 kt. Seas 3 to 7 ft.
.WED NIGHT...E wind up to 20 kt. Seas 3 to 6 ft.
.THU THROUGH SAT...S wind 20 to 35 kt. Seas 5 to 10 ft.

$$

541 
FZAK62 PAFC 291256
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
356 AM AKST Tue Jan 29 2019

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.

PKZ499-300115-
356 AM AKST Tue Jan 29 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 964 mb low at 50N 175E Tue morning moves to 53N 179E at 992 mb
by Wed morning. A new front moves over the western Aleutians by
Wed afternoon.  

$$

PKZ411-300115-
Bering Sea Offshore West of 180 and East of the International
Dateline-
356 AM AKST Tue Jan 29 2019

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 30 to 40 kt. Seas 18 to 25 ft.
.TONIGHT...E wind 20 to 35 kt. Seas 13 to 20 ft.
.WED...E wind 15 to 30 kt. Seas 10 to 14 ft.
.WED NIGHT...E wind 35 to 50 kt. Seas 11 to 19 ft.
.THU...SE wind 35 to 50 kt. Seas 14 to 28 ft.
.FRI...SE wind 10 to 25 kt. Seas 13 to 17 ft.
.SAT...SW wind 15 to 30 kt. Seas 14 to 19 ft.

$$

PKZ412-300115-
Bering Sea Offshore 171W to 180 and North of 56N-
356 AM AKST Tue Jan 29 2019

...GALE WARNING TODAY...

.TODAY...E wind 20 to 35 kt. Seas 10 to 18 ft.
.TONIGHT...NE wind 15 to 30 kt. Seas 9 to 17 ft.
.WED...NE wind 10 to 20 kt becoming E in the afternoon. Seas 7 to
12 ft.
.WED NIGHT...E wind 20 to 35 kt. Seas 6 to 11 ft.
.THU...SE wind 30 to 45 kt. Seas 9 to 14 ft.
.FRI...S wind 15 to 25 kt. Seas 11 to 18 ft.
.SAT...SW wind 25 to 40 kt. Seas 13 to 19 ft.

$$

PKZ413-300115-
Bering Sea Offshore 171W to 180 and South of 56N-
356 AM AKST Tue Jan 29 2019

...GALE WARNING TODAY...

.TODAY...E wind 25 to 40 kt. Seas 12 to 20 ft. Rain and snow.
.TONIGHT...E wind 20 to 30 kt diminishing to 10 to 25 kt after
midnight. Seas 8 to 16 ft.
.WED...SE wind 10 to 20 kt. Seas 7 to 11 ft.
.WED NIGHT...SE wind 35 to 50 kt. Seas 8 to 13 ft.
.THU...S wind 30 to 45 kt. Seas 10 to 18 ft.
.FRI THROUGH SAT...SW wind 25 to 40 kt. Seas 11 to 19 ft.

$$

PKZ414-300115-
Bering Sea Offshore East of 171W-
356 AM AKST Tue Jan 29 2019

.TODAY...E wind 10 to 25 kt. Seas 4 to 9 ft. Freezing spray. Rain.
.TONIGHT...E wind 10 to 20 kt. Seas 4 to 9 ft.
.WED...E wind up to 10 kt. Seas 3 to 7 ft.
.WED NIGHT...E wind up to 15 kt. Seas 3 to 6 ft.
.THU...SE wind 20 to 35 kt. Seas 5 to 10 ft.
.FRI...S wind 10 to 25 kt. Seas 8 to 13 ft.
.SAT...SW wind 25 to 35 kt. Seas 13 to 21 ft.

$$

556 
FZAK62 PAFC 300033
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
333 PM AKST Tue Jan 29 2019

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.

PKZ499-301330-
333 PM AKST Tue Jan 29 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 975 mb low at 51N 177E moves to 54N 175W at 1000 mb dissipating
Tue afternoon. A 962 mb low near 47N 170E Wed afternoon moves to 52N
176E at 946 mb Thu morning then shifts to 53N 163W Thu afternoon.

$$

PKZ411-301330-
Bering Sea Offshore West of 180 and East of the International
Dateline-
333 PM AKST Tue Jan 29 2019

...STORM WARNING WEDNESDAY NIGHT...

.TONIGHT...E wind 15 to 30 kt. Seas 12 to 19 ft.
.WED...E wind 20 kt becoming 15 to 30 kt in the afternoon. Seas 9
to 13 ft.
.WED NIGHT...E wind 25 to 40 kt increasing to 40 to 55 kt after
midnight. Seas 11 to 19 ft.
.THU...SE wind 40 to 55 kt. Seas 16 to 26 ft.
.THU NIGHT...S wind 25 to 40 kt. Seas 15 to 22 ft.
.FRI...SE wind 10 to 25 kt. Seas 13 to 19 ft.
.SAT THROUGH SUN...S wind 15 to 30 kt. Seas 11 to 19 ft.

$$

PKZ412-301330-
Bering Sea Offshore 171W to 180 and North of 56N-
333 PM AKST Tue Jan 29 2019

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...E wind 15 to 30 kt. Seas 9 to 17 ft.
.WED...E wind 10 to 20 kt. Seas 6 to 11 ft.
.WED NIGHT...E wind 10 to 25 kt increasing to 20 to 35 kt after
midnight. Seas 5 to 10 ft.
.THU...E wind 30 to 45 kt. Seas 8 to 16 ft.
.THU NIGHT...SE wind 25 to 40 kt. Seas 12 to 19 ft.
.FRI...S wind 15 to 25 kt. Seas 11 to 18 ft.
.SAT THROUGH SUN...S wind 25 to 40 kt. Seas 10 to 18 ft.

$$

PKZ413-301330-
Bering Sea Offshore 171W to 180 and South of 56N-
333 PM AKST Tue Jan 29 2019

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...E wind 15 to 30 kt. Seas 8 to 16 ft.
.WED...SE wind 10 to 20 kt. Seas 6 to 10 ft.
.WED NIGHT...SE wind 15 to 30 kt increasing to 30 to 45 kt after
midnight. Seas 7 to 12 ft.
.THU...SE wind 30 to 45 kt. Seas 9 to 17 ft.
.THU NIGHT...S wind 20 to 35 kt. Seas 11 to 16 ft.
.FRI...S wind 15 to 30 kt. Seas 11 to 19 ft.
.SAT...SW wind 30 to 40 kt. Seas 15 to 19 ft.
.SUN...S wind 15 to 25 kt. Seas 10 to 17 ft.

$$

PKZ414-301330-
Bering Sea Offshore East of 171W-
333 PM AKST Tue Jan 29 2019

.TONIGHT...E wind 10 to 20 kt. Seas 4 to 9 ft.
.WED...E wind up to 10 kt. Seas 3 to 6 ft.
.WED NIGHT...E wind up to 15 kt. Seas 4 ft. Freezing spray N of 58N.
.THU...SE wind 20 to 35 kt. Seas 5 to 10 ft. 
.THU NIGHT...SE wind 20 to 35 kt. Seas 7 to 12 ft.
.FRI...S wind 10 to 25 kt. Seas 8 to 13 ft.
.SAT THROUGH SUN...S wind 20 to 35 kt. Seas 11 to 19 ft.

$$

480 
FZAK62 PAFC 301251
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
351 AM AKST Wed Jan 30 2019

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.

PKZ499-310130-
351 AM AKST Wed Jan 30 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 975 mb low at 51N 177E moves to 54N 175W at 1000 mb dissipating
Tue afternoon. Its front swings into the Bering and decays through
Thu afternoon. A 962 mb low near 47N 170E Wed afternoon moves to
52N 176E at 946 mb for Mon morning then shifts to 53N 163W with
its front pushing into the Central Aleutians by Thu afternoon.

$$

PKZ411-310130-
Bering Sea Offshore West of 180 and East of the International
Dateline-
351 AM AKST Wed Jan 30 2019

...STORM WARNING TONIGHT AND THURSDAY...

.TODAY...E wind 15 to 30 kt. Seas 9 to 13 ft.
.TONIGHT...E wind 25 to 40 kt increasing to 40 to 55 kt after
midnight. Seas 11 to 19 ft.
.THU...E wind 40 to 55 kt becoming SE 30 to 45 kt in the
afternoon.
Seas 17 to 27 ft. Rain.
.THU NIGHT...S wind 25 to 40 kt. Seas 14 to 22 ft.
.FRI...S wind 10 to 25 kt. Seas 12 to 20 ft.
.SAT THROUGH SUN...S wind 15 to 30 kt. Seas 13 to 21 ft.

$$

PKZ412-310130-
Bering Sea Offshore 171W to 180 and North of 56N-
351 AM AKST Wed Jan 30 2019

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...E wind 10 to 20 kt. Seas 6 to 11 ft.
.TONIGHT...E wind 10 to 25 kt increasing to 20 to 35 kt after
midnight. Seas 5 to 10 ft.
.THU...E wind 30 to 45 kt. Seas 9 to 17 ft. Rain.
.THU NIGHT...SE wind 25 to 40 kt. Seas 12 to 19 ft.
.FRI...S wind 25 to 40 kt. Seas 14 to 22 ft.
.SAT...SW wind 25 to 40 kt. Seas 14 to 28 ft.
.SUN...S wind 15 to 25 kt. Seas 16 to 22 ft.

$$

PKZ413-310130-
Bering Sea Offshore 171W to 180 and South of 56N-
351 AM AKST Wed Jan 30 2019

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...SE wind 10 to 20 kt. Seas 6 to 10 ft.
.TONIGHT...SE wind 15 to 30 kt increasing to 30 to 45 kt after
midnight. Seas 7 to 12 ft.
.THU...SE wind 30 to 45 kt. Seas 9 to 17 ft. Rain.
.THU NIGHT...S wind 20 to 35 kt. Seas 12 to 16 ft.
.FRI THROUGH SAT...SW wind 25 to 40 kt. Seas 15 to 27 ft.
.SUN...S wind 10 to 25 kt. Seas 13 to 21 ft.

$$

PKZ414-310130-
Bering Sea Offshore East of 171W-
351 AM AKST Wed Jan 30 2019

...GALE WARNING THURSDAY...

.TODAY...E wind up to 15 kt. Seas 3 to 6 ft.
.TONIGHT...E wind 10 to 15 kt. Seas 4 ft.
.THU...SE wind 20 to 35 kt. Seas 4 to 9 ft. Freezing spray. Rain.
.THU NIGHT...SE wind 20 to 35 kt. Seas 7 to 12 ft.
.FRI THROUGH SUN...S wind 15 to 30 kt. Seas 9 to 17 ft.

$$

816 
FZAK62 PAFC 301252
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
352 AM AKST Wed Jan 30 2019

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.

PKZ499-310130-
352 AM AKST Wed Jan 30 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 975 mb low at 51N 177E moves to 54N 175W at 1000 mb dissipating
Tue afternoon. Its front swings into the Bering and decays through
Thu afternoon. A 962 mb low near 47N 170E Wed afternoon moves to
52N 176E at 946 mb for Mon morning then shifts to 53N 163W with
its front pushing into the Central Aleutians by Thu afternoon.

$$

PKZ411-310130-
Bering Sea Offshore West of 180 and East of the International
Dateline-
352 AM AKST Wed Jan 30 2019

...STORM WARNING TONIGHT AND THURSDAY...

.TODAY...E wind 15 to 30 kt. Seas 9 to 13 ft.
.TONIGHT...E wind 25 to 40 kt increasing to 40 to 55 kt after
midnight. Seas 11 to 19 ft.
.THU...E wind 40 to 55 kt becoming SE 30 to 45 kt in the
afternoon. Seas 17 to 27 ft. Rain.
.THU NIGHT...S wind 25 to 40 kt. Seas 14 to 22 ft.
.FRI...S wind 10 to 25 kt. Seas 12 to 20 ft.
.SAT THROUGH SUN...S wind 15 to 30 kt. Seas 13 to 21 ft.

$$

PKZ412-310130-
Bering Sea Offshore 171W to 180 and North of 56N-
352 AM AKST Wed Jan 30 2019

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...E wind 10 to 20 kt. Seas 6 to 11 ft.
.TONIGHT...E wind 10 to 25 kt increasing to 20 to 35 kt after
midnight. Seas 5 to 10 ft.
.THU...E wind 30 to 45 kt. Seas 9 to 17 ft. Rain.
.THU NIGHT...SE wind 25 to 40 kt. Seas 12 to 19 ft.
.FRI...S wind 25 to 40 kt. Seas 14 to 22 ft.
.SAT...SW wind 25 to 40 kt. Seas 14 to 28 ft.
.SUN...S wind 15 to 25 kt. Seas 16 to 22 ft.

$$

PKZ413-310130-
Bering Sea Offshore 171W to 180 and South of 56N-
352 AM AKST Wed Jan 30 2019

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...SE wind 10 to 20 kt. Seas 6 to 10 ft.
.TONIGHT...SE wind 15 to 30 kt increasing to 30 to 45 kt after
midnight. Seas 7 to 12 ft.
.THU...SE wind 30 to 45 kt. Seas 9 to 17 ft. Rain.
.THU NIGHT...S wind 20 to 35 kt. Seas 12 to 16 ft.
.FRI THROUGH SAT...SW wind 25 to 40 kt. Seas 15 to 27 ft.
.SUN...S wind 10 to 25 kt. Seas 13 to 21 ft.

$$

PKZ414-310130-
Bering Sea Offshore East of 171W-
352 AM AKST Wed Jan 30 2019

...GALE WARNING THURSDAY...

.TODAY...E wind up to 15 kt. Seas 3 to 6 ft.
.TONIGHT...E wind 10 to 15 kt. Seas 4 ft.
.THU...SE wind 20 to 35 kt. Seas 4 to 9 ft. Freezing spray. Rain.
.THU NIGHT...SE wind 20 to 35 kt. Seas 7 to 12 ft.
.FRI THROUGH SUN...S wind 15 to 30 kt. Seas 9 to 17 ft.

$$

196 
FZAK62 PAFC 310035
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
335 PM AKST Wed Jan 30 2019

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.

PKZ499-311315-
335 PM AKST Wed Jan 30 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 954 mb low at 49N 169E loops to 54N 167E at 946 mb Thu night and
continues to the Kamchatka Coast at 956 mb for Fri afternoon. Its
front sweeps the Aleutians and Alaska Peninsula by Fri afternoon.
A 969 mb North Pacific low moves to 51N 178E at 961 mb as its 
front pushes over the Aleutians through Fri afternoon.

$$

PKZ411-311315-
Bering Sea Offshore West of 180 and East of the International
Dateline-
335 PM AKST Wed Jan 30 2019

...STORM WARNING THROUGH THURSDAY...

.TONIGHT...E wind 25 to 40 kt increasing to 40 to 55 kt after
midnight. Seas 11 to 19 ft. Rain.
.THU...SE wind 35 to 50 kt. Seas 16 to 24 ft. Rain.
.THU NIGHT...S wind 20 to 35 kt. Seas 14 to 21 ft.
.FRI...S wind 10 to 25 kt. Seas 14 to 21 ft.
.FRI NIGHT...SW wind 30 to 45 kt. Seas 14 to 22 ft.
.SAT THROUGH MON...S wind 20 to 35 kt. Seas 12 to 20 ft.

$$

PKZ412-311315-
Bering Sea Offshore 171W to 180 and North of 56N-
335 PM AKST Wed Jan 30 2019

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...E wind 10 to 25 kt increasing to 20 to 35 kt after 
midnight. Seas 5 to 10 ft.
.THU...SE wind 30 to 45 kt. Seas 9 to 17 ft. Rain.
.THU NIGHT...SE wind 25 to 40 kt becoming S 15 to 25 kt after
midnight. Seas 12 to 18 ft.
.FRI...S wind 15 to 25 kt. Seas 11 to 17 ft.
.FRI NIGHT...S wind 40 to 55 kt. Seas 15 to 30 ft.
.SAT...SW wind 35 to 50 kt. Seas 21 to 36 ft.
.SUN...S wind 15 to 25 kt. Seas 16 to 22 ft.
.MON...S wind up to 20 kt. Seas 10 to 14 ft.

$$

PKZ413-311315-
Bering Sea Offshore 171W to 180 and South of 56N-
335 PM AKST Wed Jan 30 2019

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...SE wind 15 to 30 kt increasing to 30 to 45 kt after
midnight. Seas 7 to 12 ft. Rain.
.THU...SE wind 30 to 45 kt. Seas 9 to 17 ft. Rain.
.THU NIGHT...S wind 20 to 30 kt. Seas 11 to 15 ft.
.FRI...S wind 15 to 30 kt. Seas 11 to 19 ft.
.FRI NIGHT...S wind 40 to 55 kt. Seas 16 to 31 ft.
.SAT...SW wind 25 to 40 kt. Seas 17 to 31 ft.
.SUN THROUGH MON...SW wind 10 to 25 kt. Seas 13 to 21 ft.

$$

PKZ414-311315-
Bering Sea Offshore East of 171W-
335 PM AKST Wed Jan 30 2019

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

.TONIGHT...E wind up to 10 kt becoming SE after midnight. Seas 4
ft.
.THU...SE wind 20 to 35 kt. Seas 5 to 10 ft. Rain.
.THU NIGHT...SE wind 20 to 35 kt. Seas 8 to 13 ft. Rain and snow.
.FRI...S wind 15 to 30 kt. Seas 8 to 13 ft.
.FRI NIGHT...S wind 25 to 40 kt. Seas 10 to 18 ft.
.SAT...SW wind 15 to 30 kt. Seas 13 to 21 ft.
.SUN THROUGH MON...SW wind 10 to 25 kt. Seas 9 to 14 ft.

$$

151 
FZAK62 PAFC 311246
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
346 AM AKST Thu Jan 31 2019

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.

PKZ499-010215-
346 AM AKST Thu Jan 31 2019
.SYNOPSIS FOR CENTRAL BERING SEA...
A front associated with a 950 mb low at 50N 169E Thu morning
continues to move east over the Alaska Peninsula by Fri morning. A
second front moves over the central Aleutians by Fri morning. The
associated 969 mb low moves to 52N 179E by Fri afternoon and then
moves to 58N 179W at 961 mb by Sat morning.

$$

PKZ411-010215-
Bering Sea Offshore West of 180 and East of the International
Dateline-
346 AM AKST Thu Jan 31 2019

...STORM WARNING TODAY...

.TODAY...SE wind 35 to 50 kt. Seas 17 to 25 ft. Rain.
.TONIGHT...S wind 20 to 35 kt. Seas 14 to 21 ft.
.FRI...S wind 25 kt becoming SE 10 to 20 kt in the afternoon. 
Seas 14 to 21 ft.
.FRI NIGHT...SW wind 30 to 45 kt. Seas 14 to 22 ft.
.SAT THROUGH SUN...S wind 20 to 35 kt. Seas 15 to 23 ft.
.MON...SW wind 10 to 20 kt. Seas 7 to 12 ft.

$$

PKZ412-010215-
Bering Sea Offshore 171W to 180 and North of 56N-
346 AM AKST Thu Jan 31 2019

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 30 to 45 kt. Seas 10 to 18 ft. Rain.
.TONIGHT...SE wind 25 to 40 kt becoming S 15 to 25 kt after
midnight. Seas 12 to 18 ft.
.FRI...S wind 15 to 30 kt. Seas 11 to 18 ft.
.FRI NIGHT...S wind 40 to 55 kt. Seas 15 to 30 ft.
.SAT...SW wind 35 to 50 kt. Seas 20 to 35 ft.
.SUN...S wind 15 to 30 kt. Seas 14 to 22 ft.
.MON...SW wind up to 20 kt. Seas 9 to 15 ft.

$$

PKZ413-010215-
Bering Sea Offshore 171W to 180 and South of 56N-
346 AM AKST Thu Jan 31 2019

...GALE WARNING TODAY AND FRIDAY...

.TODAY...SE wind 30 to 45 kt. Seas 10 to 18 ft. Rain.
.TONIGHT...S wind 20 to 30 kt. Seas 11 to 15 ft.
.FRI...S wind 20 to 35 kt. Seas 11 to 19 ft. Rain.
.FRI NIGHT...S wind 40 to 55 kt. Seas 16 to 31 ft.
.SAT...SW wind 25 to 40 kt. Seas 16 to 31 ft.
.SUN...S wind 15 to 30 kt. Seas 12 to 20 ft.
.MON...SW wind 20 kt. Seas 9 to 14 ft.

$$

PKZ414-010215-
Bering Sea Offshore East of 171W-
346 AM AKST Thu Jan 31 2019

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 20 to 35 kt. Seas 5 to 10 ft. Rain.
.TONIGHT...SE wind 20 to 35 kt. Seas 7 to 12 ft. Rain and snow.
.FRI...S wind 15 to 30 kt. Seas 7 to 12 ft.
.FRI NIGHT...S wind 25 to 40 kt. Seas 10 to 18 ft.
.SAT THROUGH MON...SW wind 15 to 30 kt. Seas 10 to 18 ft.

$$

866 
FZAK62 PAFC 010046
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
346 PM AKST Thu Jan 31 2019

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.

PKZ499-011330-
346 PM AKST Thu Jan 31 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A front associated with a 946mb low at 54N 166E moves eastward to
extend from St Matthew Island southeast across the Alaska 
Peninsula Thu night. A 970mb low forms moves north to 52N 179w 
Friday afternoon. This low moves to 61N 180 Saturday with a 
pressure of 965mb. A 970mb moves close to 55N 170E Saturday 
afternoon.

$$

PKZ411-011330-
Bering Sea Offshore West of 180 and East of the International
Dateline-
346 PM AKST Thu Jan 31 2019

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...S wind 20 to 30 kt. Seas 14 to 20 ft.
.FRI...S wind 25 kt diminishing to 10 to 20 kt in the afternoon.
Seas 14 to 20 ft.
.FRI NIGHT...E wind 20 to 35 kt becoming SW 25 to 40 kt after
midnight. Seas 13 to 20 ft. Rain and snow.
.SAT...S wind 20 to 35 kt. Seas 15 to 22 ft.
.SAT NIGHT...SW wind 20 to 35 kt. Seas 16 to 24 ft.
.SUN...S wind 15 to 30 kt. Seas 14 to 22 ft.
.MON...SW wind 10 to 20 kt. Seas 7 to 12 ft.
.TUE...SE wind 15 to 30 kt. Seas 9 to 14 ft.

$$

PKZ412-011330-
Bering Sea Offshore 171W to 180 and North of 56N-
346 PM AKST Thu Jan 31 2019

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

.TONIGHT...SE wind 20 to 35 kt becoming S 15 to 25 kt after
midnight. Seas 12 to 18 ft.
.FRI...S wind 15 to 30 kt. Seas 11 to 17 ft.
.FRI NIGHT...S wind 30 to 45 kt. Seas 14 to 27 ft. Rain and snow.
.SAT...S wind 30 to 45 kt. Seas 17 to 27 ft.
.SAT NIGHT...SW wind 25 to 40 kt. Seas 16 to 24 ft.
.SUN...S wind 15 to 30 kt. Seas 14 to 22 ft.
.MON...SW wind up to 20 kt. Seas 9 to 15 ft.
.TUE...S wind 15 to 25 kt. Seas 9 to 13 ft.

$$

PKZ413-011330-
Bering Sea Offshore 171W to 180 and South of 56N-
346 PM AKST Thu Jan 31 2019

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

.TONIGHT...S wind 30 kt. Seas 11 to 15 ft.
.FRI...S wind 20 to 35 kt. Seas 11 to 19 ft. Rain.
.FRI NIGHT...SW wind 30 to 45 kt. Seas 18 to 27 ft. Rain.
.SAT...SW wind 20 to 35 kt. Seas 14 to 22 ft.
.SAT NIGHT...SW wind 20 to 30 kt. Seas 13 to 21 ft.
.SUN...S wind 15 to 30 kt. Seas 12 to 20 ft.
.MON...SW wind 20 kt. Seas 9 to 14 ft.
.TUE...S wind 15 to 30 kt. Seas 9 to 16 ft.

$$

PKZ414-011330-
Bering Sea Offshore East of 171W-
346 PM AKST Thu Jan 31 2019

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

.TONIGHT...SE wind 20 to 35 kt. Seas 8 to 13 ft. Rain and snow.
.FRI...S wind 15 to 30 kt. Seas 8 to 13 ft.
.FRI NIGHT...S wind 25 to 40 kt. Seas 11 to 19 ft. Rain.
.SAT...S wind 15 to 30 kt. Seas 12 to 20 ft.
.SAT NIGHT...S wind 10 to 25 kt. Seas 10 to 18 ft.
.SUN THROUGH TUE...S wind 15 to 30 kt. Seas 9 to 17 ft.

$$

447 
FZAK62 PAFC 011247
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
347 AM AKST Fri Feb 1 2019

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.

PKZ499-020200-
347 AM AKST Fri Feb 1 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A strong front continues to extend from St Matthew Island 
southeastward across the central Aleutians and then Alaska 
Peninsula through Sat afternoon. A second front associated with a
949 mb low at 54N 163E moves across the western Aleutians and 
Bering by Fri morning. 

$$

PKZ411-020200-
Bering Sea Offshore West of 180 and East of the International
Dateline-
347 AM AKST Fri Feb 1 2019

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...S wind 20 to 30 kt diminishing to 10 to 25 kt in the
afternoon. Seas 15 to 20 ft.
.TONIGHT...E wind 20 to 35 kt becoming SW after midnight. 
Seas 13 to 19 ft. Rain and snow.
.SAT...S wind 20 to 35 kt. Seas 14 to 21 ft.
.SAT NIGHT...S wind 25 to 35 kt. Seas 17 to 22 ft.
.SUN...S wind 20 to 35 kt. Seas 12 to 20 ft.
.MON...SW wind 15 kt. Seas 8 to 13 ft.
.TUE...SE wind 15 to 30 kt. Seas 8 to 16 ft.

$$

PKZ412-020200-
Bering Sea Offshore 171W to 180 and North of 56N-
347 AM AKST Fri Feb 1 2019

...GALE WARNING THROUGH SATURDAY...

.TODAY...S wind 20 to 35 kt. Seas 11 to 17 ft.
.TONIGHT...S wind 30 to 45 kt. Seas 16 to 24 ft. Rain and snow.
.SAT...S wind 25 to 40 kt. Seas 17 to 24 ft.
.SAT NIGHT...S wind 20 to 30 kt. Seas 14 to 20 ft.
.SUN...S wind 15 to 30 kt. Seas 11 to 19 ft.
.MON...W wind 10 to 25 kt. Seas 8 to 13 ft.
.TUE...S wind 15 to 30 kt. Seas 9 to 14 ft.

$$

PKZ413-020200-
Bering Sea Offshore 171W to 180 and South of 56N-
347 AM AKST Fri Feb 1 2019

...GALE WARNING THROUGH SATURDAY...

.TODAY...S wind 25 to 40 kt. Seas 12 to 18 ft. Rain.
.TONIGHT...SW wind 30 to 45 kt. Seas 15 to 25 ft.
.SAT...SW wind 20 to 35 kt. Seas 13 to 21 ft.
.SAT NIGHT...SW wind 20 to 30 kt. Seas 12 to 18 ft.
.SUN...S wind 15 to 30 kt. Seas 8 to 13 ft.
.MON...W wind 10 to 25 kt. Seas 7 to 12 ft.
.TUE...S wind 20 to 35 kt. Seas 10 to 15 ft.

$$

PKZ414-020200-
Bering Sea Offshore East of 171W-
347 AM AKST Fri Feb 1 2019

...GALE WARNING TONIGHT...

.TODAY...SW wind 25 kt becoming S in the afternoon. 
Seas 9 to 14 ft.Rain.
.TONIGHT...S wind 30 to 45 kt. Seas 12 to 20 ft. Rain.
.SAT...SW wind 15 to 30 kt becoming S 10 to 20 kt in the
afternoon. Seas 13 to 21 ft. Rain.
.SAT NIGHT...S wind 10 to 25 kt. Seas 9 to 14 ft.
.SUN THROUGH TUE...S wind 15 to 30 kt. Seas 9 to 14 ft.

$$

626 
FZAK62 PAFC 020007
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
307 PM AKST Fri Feb 1 2019

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.

PKZ499-021515-
307 PM AKST Fri Feb 1 2019
.SYNOPSIS FOR CENTRAL BERING SEA...

A 970 mb low at 53N 180W will move to the northern Bering Sat 
morning. A front will move over the western Bering Sat morning
then remain nearly stationary through Sun afternoon. A 983 mb 
North Pacific low advances toward the western Aleutians Sun 
afternoon.

$$

PKZ411-021515-
Bering Sea Offshore West of 180 and East of the International
Dateline-
307 PM AKST Fri Feb 1 2019

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 10 to 25 kt increasing to 20 to 35 kt after
midnight. Seas 13 to 17 ft.
.SAT...S wind 20 to 35 kt. Seas 15 to 18 ft.
.SAT NIGHT...S wind 25 to 35 kt. Seas 16 to 22 ft.
.SUN...S wind 20 to 35 kt. Seas 16 to 23 ft.
.SUN NIGHT...S wind 15 to 30 kt. Seas 11 to 19 ft.
.MON...NW wind up to 15 kt. Seas 8 to 13 ft.
.TUE...SE wind 15 to 30 kt. Seas 8 to 16 ft.
.WED...S wind 10 to 25 kt. Seas 16 to 21 ft.

$$

PKZ412-021515-
Bering Sea Offshore 171W to 180 and North of 56N-
307 PM AKST Fri Feb 1 2019

...STORM WARNING TONIGHT...

.TONIGHT...S wind 35 to 50 kt. Seas 16 to 24 ft. Rain.
.SAT...S wind 20 to 35 kt. Seas 15 to 21 ft.
.SAT NIGHT...SW wind 20 to 30 kt. Seas 14 to 19 ft.
.SUN...S wind 15 to 30 kt. Seas 13 to 18 ft.
.SUN NIGHT...SE wind 15 to 25 kt. Seas 12 to 18 ft.
.MON...NE wind 15 to 30 kt. Seas 10 to 15 ft.
.TUE...S wind 15 to 30 kt. Seas 9 to 14 ft.
.WED...S wind 25 kt. Seas 14 to 20 ft.

$$

PKZ413-021515-
Bering Sea Offshore 171W to 180 and South of 56N-
307 PM AKST Fri Feb 1 2019

...STORM WARNING TONIGHT...

.TONIGHT...SW wind 35 to 50 kt diminishing to 20 to 35 kt after
midnight. Seas 16 to 24 ft. Rain.
.SAT...S wind 20 to 35 kt. Seas 12 to 18 ft.
.SAT NIGHT...SW wind 20 to 30 kt. Seas 12 to 17 ft.
.SUN...S wind 15 to 30 kt. Seas 11 to 17 ft.
.SUN NIGHT...SE wind 15 to 25 kt. Seas 9 to 15 ft.
.MON...N wind 15 to 30 kt. Seas 9 to 13 ft.
.TUE...S wind 20 to 35 kt. Seas 10 to 15 ft.
.WED...S wind 20 to 30 kt. Seas 14 to 22 ft.

$$

PKZ414-021515-
Bering Sea Offshore East of 171W-
307 PM AKST Fri Feb 1 2019

...GALE WARNING TONIGHT...

.TONIGHT...S wind 25 to 40 kt. Seas 11 to 19 ft. Rain.
.SAT...SW wind 15 to 30 kt. Seas 12 to 19 ft. Rain.
.SAT NIGHT...SW wind 10 to 25 kt. Seas 8 to 11 ft.
.SUN...S wind up to 20 kt. Seas 7 to 11 ft.
.SUN NIGHT...SE wind 15 to 30 kt. Seas 6 to 11 ft.
.MON...SE wind 20 to 35 kt. Seas 8 to 13 ft.
.TUE THROUGH WED...S wind 20 to 30 kt. Seas 9 to 15 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
444 PM AKST Sat Jan 26 2019

.ANALYSIS AND UPPER LEVELS...

A strong, vertically stacked low positioned just west of St. Paul
Island is the main weather maker this evening. This upper level low
is extending a long wave over the Aleutian Chain and into the
North Pacific. Cold air is beginning to wrap around the backside
of the low over the western Bering. Jet stream support stems from
a southerly oriented segment of the jet, just to the east of the
low where winds are reaching 115 kts. IR satellite imagery shows
the area of the jet well, as an area of dense cloud cover draped
over the eastern Bering and western mainland. At 500 mb, there is
an increased gradient in the flow on the eastern side of the low
over the eastern Bering. At the surface a warm front, ahead of the
surface low, is pushing over western Alaska, and the central and
eastern Aleutians. This front is bringing gusty winds and
precipitation to much of southwest Alaska as well as the Lower
Kuskokwim Delta, Bristol Bay and AK-PEN.

While the west is in an active state, Southcentral and the Gulf
are fairly calm as a ridge remains stationary over the Gulf.
Upper air soundings from Anchorage and Kodiak show a vertical
column of dry air and an unstable atmosphere which is aiding in
the dissipation of cloud cover and precipitation throughout
Southcentral. Scattered showers still remain inland and along
the western Gulf coast and Kenai Peninsula.

 &&

.MODEL DISCUSSION...
Models are in relatively good agreement through Monday afternoon.
General synoptic wind fields adequately capture marine winds. QPF
also differs some over the mainland, but significantly.

&&

.AVIATION...
PANC...VFR conditions and light winds will persist.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2: Tonight
through Monday)...

High pressure over the southeastern Gulf and a low over the Bering
are the two primary weather features controlling the broad weather
pattern over Southcentral this evening. Southerly winds and
associated cloud cover are moving across the Cook Inlet region.
Southcentral will be on the western edge of the cloud cover
though, so periods with relatively clear skies are expected,
primarily late tonight into Sunday morning. The clear skies and
additional melting from the generally above freezing temperatures
today will add moisture to the lower atmosphere that may promote
the development of some patchy fog for much of the area. The
Turnagain Arm wind briefly moved into West Anchorage this
afternoon, but should move back south out of the area tonight.
However, the proximity of wind should help to keep fog from
developing in the Anchorage Bowl itself.

On Sunday morning, the high moves into the Panhandle as a weak
North Pacific low makes its way northward towards the western
Gulf. The center of the low will move to near Kodiak on Monday
morning, but associated rain will begin along the Kenai Peninsula
Sunday night. It may have just enough energy to get the barrier
jet along the north Gulf Coast to get to gale force on Monday
morning. A stronger low moves north out of the Pacific Monday
night which will have a lot more subtropical moisture associated
with it. In fact, an atmospheric river may develop Monday night,
and somewhere along the north Gulf Coast, primarily Prince William
Sound, may get a period of heavy rain going into Tuesday.

Southeasterly winds across the Chugach are expected to continue
from now right through the day on Monday. Fortunately, they're not
expected to be particularly strong at any point. The unfortunate
side to that though is that when precipitation starts up at the
coast Sunday night, some of it may "slop-over". With increasing
northerly winds and temperatures near freezing, there is
considerable uncertainty as to what form any precipitation that
falls in Anchorage and the Mat-Su, if any, will be.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2...Sat and Sun)...

The main challenges in the short term forecast surround precipitation
types and gusty winds as low pressure lifts northeast tonight
through Sunday. Temperatures across the Southwest are not going to
trend down much overnight as a deep subtropical jet keeps a
warmer air mass pumping across the region. Therefore, snow will be
limited as the next wave pushes inland from the Bering tonight.
However, there is still some uncertainty in the timing for a
colder air mass to advect into the Kuskokwim Delta coast toward
Sunday morning. Blowing snow could significantly reduce visibilities
for coastal areas if the cooler air makes it around faster than
expected.

The next front moves toward Bristol Bay and the Kuskokwim Valley
from the Gulf on Monday. Southerly flow tapers down and shifts to
the east with this next system. Mixed precipitation will be light
in the lee of the mountains due to downsloping.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2...Sat and
Sun)...

A stacked low over the central Bering lifts north tonight bringing
gale to storm force southerly winds across much of the Bering.
Precipitation will mainly be rain as this storm is pulling warmer
air from the North Pacific. Colder air advects across as this low
exits north early Monday morning and winds shift to the north.

The main forecast challenge through Monday afternoon surrounds a
strong storm system progged to move across the western Aleutians
Sunday evening with a slow track through Monday. Moderate rain and
storm force marine winds are expected to develop along the
western half of the Aleutian Chain when the boundary moves
through late Sunday. The associated surface low deepens to around
955 mb early Monday morning before slowly filling on a northward
track...with the center approximately 200 miles south of Shemya at
960 mb late Monday afternoon.

&&

.MARINE (Days 3 through 5)...
The models remain in good agreement with the low near the western
Aleutians Sunday night into Monday resulting in high confidence
in the area seeing storm force winds, rough seas and another
round of precipitation. A second cyclone quickly develops in the
same source region and will take a similar track towards the
Western Aleutians. With a dome of high pressure north of Hawaii,
these storms are following the path of least resistance. For Days
3-5 expected a batch of unsettled weather for the Western and
Central Aleutians. As for the Gulf of Alaska and PWS, the
confidence level is much lower because the features that are
appearing in the models over that region simply are displaying
differences with intensity and timing.

&&

.LONG TERM FORECAST (Days 3 through 7)...
The models continue to show a mature low moving from the eastern
waters of Japan to Western Aleutians late Sunday and Monday.
Expect this storm to bring to potentially bring storm force winds
and more precipitation to the region Monday and Tuesday.
Additionally, there is a new low spinning up in its wake that is
progged to take a similar path. Very confident that the Western
Aleutians will see a batch of unsettled weather early this
forecast period. However, the confidence level wanes for Southwest
and Southcentral Alaska where the global models are out of sync
past the 96 hr mark which is most noticeable with the myriad of
shortwaves at 500mb. A reoccurring theme for this winter has been
fine tuning of the forecast one or two days before the event once
the models have really locked onto a solution.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...Storm Warning 165 170 177 178.
		 Gale Warning 150 155 160 171 172 174 175 176 180 181.
	     FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...RA/BC
SOUTHCENTRAL ALASKA...JW
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...KH
MARINE/LONG TERM...PS