Brisk Wind Advisory 33, NWS Anchorage, AK

720 
FZAK52 PAFC 211241
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 AM AKST Fri Feb 21 2020

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-220200-
341 AM AKST Fri Feb 21 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front over the eastern Bering and Aleutians will weaken through
Sat morning as several weak lows over the western Bering will 
slowly move east into the eastern Bering through Sat afternoon. A
988 mb low Sat morning 400 nm southeast of Shemya moves to 360 nm
south of Dutch Harbor by Sun morning at 978 mb. 

$$

PKZ150-220200-
South of the AK Peninsula Sitkinak to Castle Cape-
341 AM AKST Fri Feb 21 2020

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

.TODAY...W wind 30 kt. Seas 16 ft. Freezing spray.
.TONIGHT...W wind 30 kt. Seas 14 ft. Heavy freezing spray.
.SAT...NW wind 30 kt. Seas 12 ft. Heavy freezing spray.
.SAT NIGHT...NW wind 30 kt. Seas 9 ft.
.SUN...N wind 30 kt. Seas 7 ft.
.MON...NE wind 35 kt. Seas 20 ft.
.TUE...NE wind 30 kt. Seas 22 ft.

$$

PKZ155-220200-
South of the AK Peninsula Castle Cape to Cape Sarichef-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...W wind 30 kt. Seas 14 ft. Freezing spray.
.TONIGHT...NW wind 30 kt. Seas 11 ft. Freezing spray. Heavy 
freezing spray E of Sand Point.
.SAT...W wind 15 kt except NW 25 kt from the Shumagin Islands E.
Seas 8 ft. Freezing spray.
.SAT NIGHT...SE wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...NE wind 40 kt. Seas 21 ft.
.TUE...NE wind 30 kt. Seas 21 ft.

$$

PKZ160-220200-
Bristol Bay-
341 AM AKST Fri Feb 21 2020

...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...
...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...W wind 30 kt. Seas in ice free waters 4 ft. 
Heavy freezing spray.
.TONIGHT...W wind 30 kt. Seas in ice free waters 4 ft. 
Heavy freezing spray.
.SAT...NW wind 25 kt diminishing to 15 kt in the afternoon. 
Seas in ice free waters 3 ft. Heavy freezing spray.
.SAT NIGHT...N wind 15 kt. Seas in ice free waters 1 foot.
.SUN THROUGH TUE...NE wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-220200-
Port Heiden to Cape Sarichef-
341 AM AKST Fri Feb 21 2020

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

.TODAY...NW wind 30 kt. Seas 9 ft. Heavy freezing spray.
.TONIGHT...NW wind 20 kt except NW 30 kt from Port Moller E. 
Seas 8 ft. Heavy freezing spray.
.SAT...SW wind 20 kt. Seas 5 ft. Heavy freezing spray in 
the morning. 
.SAT NIGHT...E wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...NE wind 35 kt. Seas 10 ft.
.TUE...NE wind 25 kt. Seas 10 ft.

$$

PKZ170-220200-
Cape Sarichef to Nikolski Bering Side-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 20 kt. Seas 8 ft. Freezing spray.
.TONIGHT...SW wind 20 kt. Seas 7 ft. Freezing spray.
.SAT...SW wind 20 kt. Seas 6 ft. Freezing spray.
.SAT NIGHT...SE wind 30 kt. Seas 5 ft.
.SUN...E wind 35 kt. Seas 10 ft.
.MON...E wind 30 kt. Seas 12 ft.
.TUE...E wind 25 kt. Seas 12 ft.

$$

PKZ171-220200-
Unalaska Bay-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 25 kt. Seas 3 ft building to 7 ft in the
afternoon. Freezing spray. Widespread snow showers.
.TONIGHT...W wind 15 kt becoming S after midnight. Seas 2 ft.
Freezing spray.
.SAT...SW wind 10 kt. Seas 2 ft.
.SAT NIGHT...SE wind 20 kt. Seas 3 ft.
.SUN...E wind 35 kt. Seas 5 ft.
.MON...E wind 30 kt. Seas 5 ft.
.TUE...NE wind 20 kt. Seas 7 ft.

$$

PKZ172-220200-
Cape Sarichef to Nikolski Pacific Side-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...W wind 25 kt. Seas 12 ft. Freezing spray.
.TONIGHT...W wind 20 kt. Seas 10 ft. Freezing spray.
.SAT...SW wind 20 kt. Seas 9 ft. Freezing spray.
.SAT NIGHT...SE wind 30 kt. Seas 8 ft.
.SUN...E wind 45 kt. Seas 28 ft.
.MON...E wind 40 kt. Seas 28 ft.
.TUE...E wind 25 kt. Seas 18 ft.

$$

PKZ173-220200-
Nikolski to Seguam Island Bering Side-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY TODAY AND SATURDAY...

.TODAY...NW wind 20 kt. Seas 9 ft. Freezing spray.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.SAT...SW wind 15 kt becoming SE 25 kt in the afternoon. 
Seas 5 ft.
.SAT NIGHT...SE wind 30 kt. Seas 9 ft.
.SUN THROUGH MON...E wind 30 kt. Seas 17 ft.
.TUE...E wind 25 kt. Seas 13 ft.

$$

PKZ174-220200-
Nikolski to Seguam Island Pacific Side-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 20 kt. Seas 12 ft. Freezing spray in 
the morning.
.TONIGHT...SW wind 20 kt. Seas 10 ft.
.SAT...SW wind 15 kt becoming SE 30 kt in the afternoon. 
Seas 8 ft.
.SAT NIGHT...SE wind 35 kt. Seas 14 ft.
.SUN...E wind 45 kt. Seas 29 ft.
.MON...E wind 40 kt. Seas 29 ft.
.TUE...SE wind 20 kt. Seas 16 ft.

$$

PKZ175-220200-
Seguam Island to Adak Bering Side-
341 AM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...SW wind 15 kt. Seas 7 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft.
.SAT...SE wind 15 kt increasing to 30 kt in the afternoon. 
Seas 7 ft. Rain showers.
.SAT NIGHT...E wind 35 kt. Seas 9 ft.
.SUN THROUGH TUE...E wind 30 kt. Seas 16 ft.

$$

PKZ176-220200-
Seguam Island to Adak Pacific Side-
341 AM AKST Fri Feb 21 2020

...GALE WARNING SATURDAY...

.TODAY...SW wind 20 kt. Seas 10 ft.
.TONIGHT...SW wind 20 kt. Seas 9 ft.
.SAT...SE wind increasing to 35 kt. Seas 12 ft. Rain showers.
.SAT NIGHT...E wind 40 kt. Seas 18 ft.
.SUN...E wind 35 kt. Seas 26 ft.
.MON...E wind 30 kt. Seas 26 ft.
.TUE...SE wind 25 kt. Seas 15 ft.

$$

PKZ177-220200-
Adak to Kiska-
341 AM AKST Fri Feb 21 2020

...GALE WARNING SATURDAY...

.TODAY...SW wind 20 kt. Seas 8 ft. Snow showers.
.TONIGHT...SE wind 25 kt. Seas 8 ft.
.SAT...SE wind 35 kt. Seas 12 ft. Widespread snow and rain
showers.
.SAT NIGHT...E wind 35 kt. Seas 17 ft.
.SUN...E wind 30 kt. Seas 13 ft.
.MON...E wind 30 kt. Seas 18 ft.
.TUE...SE wind 25 kt. Seas 17 ft.

$$

PKZ178-220200-
Kiska to Attu-
341 AM AKST Fri Feb 21 2020

...GALE WARNING SATURDAY...

.TODAY...SW wind 20 kt. Seas 9 ft.
.TONIGHT...SW wind 15 kt becoming NE after midnight. Seas 9 ft.
.SAT...N wind 35 kt. Seas 11 ft.
.SAT NIGHT...N wind 30 kt. Seas 13 ft.
.SUN THROUGH TUE...NE wind 30 kt. Seas 16 ft.

$$

PKZ179-220200-
Pribilof Islands Near Shore Waters-
341 AM AKST Fri Feb 21 2020

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...NW wind 20 kt. Seas 6 ft. Heavy freezing spray.
.TONIGHT...SE wind 15 kt. Seas 5 ft.
.SAT...SW wind 15 kt in the morning becoming variable 10 kt. 
Seas 4 ft.
.SAT NIGHT...SE wind 25 kt. Seas 6 ft.
.SUN THROUGH MON...E wind 30 kt. Seas 12 ft.
.TUE...NE wind 25 kt. Seas 12 ft.

$$

PKZ180-220200-
Kuskokwim Delta and Etolin Strait-
341 AM AKST Fri Feb 21 2020

...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...
...BRISK WIND ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 30 kt. Heavy freezing spray.
.TONIGHT...NW wind 25 kt. Heavy freezing spray.
.SAT...SE wind 15 kt becoming E in the afternoon. Freezing spray.
.SAT NIGHT...E wind 15 kt.
.SUN...E wind 20 kt.
.MON THROUGH TUE...NE wind 25 kt.

$$

PKZ181-220200-
North and West of Nunivak Island-
341 AM AKST Fri Feb 21 2020

...BRISK WIND ADVISORY TODAY...

.TODAY...NW wind 25 kt.
.TONIGHT...W wind 15 kt.
.SAT...Variable wind 10 kt.
.SAT NIGHT...SE wind 20 kt.
.SUN...S wind 15 kt.
.MON...E wind 20 kt.
.TUE...NE wind 20 kt.

$$

PKZ185-220200-
Saint Matthew Island Waters-
341 AM AKST Fri Feb 21 2020

...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...
...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...NW wind 15 kt. Seas in ice free waters 5 ft. 
Heavy freezing spray.
.TONIGHT...NW wind 15 kt becoming S after midnight. 
Seas in ice free waters 3 ft. Heavy freezing spray.
.SAT...E of Saint Matthew Island, variable wind 10 kt becoming SE
15 kt in the afternoon. W of Saint Matthew Island, S wind 30 kt.
Seas in ice free waters 5 ft. Heavy freezing spray.
.SAT NIGHT...S wind 25 kt. Seas in ice free waters 5 ft.
.SUN...SE wind 20 kt. Seas in ice free waters 14 ft.
.MON...E wind 25 kt. Seas in ice free waters 10 ft.
.TUE...NE wind 30 kt. Seas in ice free waters 10 ft.

$$

595 
FZAK52 PAFC 220055
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 PM AKST Fri Feb 21 2020

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.

PKZ199-221345-
355 PM AKST Fri Feb 21 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1004 mb low complex across the southern Bering merges with a
1003 mb North Pacific low Sat morning. This low moves to 315 nm
south of Amchitka at 970 mb Sat afternoon then moves into the 
North Pacific at 966 mb Sun afternoon. Its front moves over the 
Aleutians through Sun afternoon. 

$$

PKZ150-221345-
South of the AK Peninsula Sitkinak to Castle Cape-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...W wind 30 kt. Seas 14 ft. Heavy freezing spray N of
Chirikof Island.
.SAT...NW wind 30 kt. Seas 12 ft. Heavy freezing spray N of Chirikof
Island in the morning.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft. Freezing spray.
.SUN...N wind 25 kt. Seas 6 ft.
.SUN NIGHT...NE wind 35 kt. Seas 10 ft.
.MON...NE wind 45 kt. Seas 21 ft.
.TUE...NE wind 30 kt. Seas 22 ft.
.WED...Variable wind 10 kt. Seas 10 ft.

$$

PKZ155-221345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...NW wind 30 kt. Seas 11 ft. Heavy freezing spray E of Sand
Point.
.SAT...NW wind 25 kt becoming N 15 kt in the afternoon. Seas 9 ft.
Freezing spray.
.SAT NIGHT...E wind 20 kt except N 15 kt from the Shumagin Islands
E. Seas 5 ft.
.SUN...E wind 35 kt. Seas 11 ft.
.SUN NIGHT...E wind 40 kt. Seas 20 ft.
.MON...NE wind 40 kt. Seas 23 ft.
.TUE...NE wind 30 kt. Seas 21 ft.
.WED...Variable wind 10 kt. Seas 10 ft.

$$

PKZ160-221345-
Bristol Bay-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...W wind 30 kt. Seas in ice free waters 6 ft. Heavy
freezing spray.
.SAT...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas
in ice free waters 4 ft. Heavy freezing spray.
.SAT NIGHT...NW wind 10 kt becoming N after midnight. Seas in ice
free waters 2 ft. Heavy freezing spray.
.SUN...NE wind 15 kt. Seas in ice free waters 1 foot.
.SUN NIGHT...NE wind 25 kt. Seas in ice free waters 3 ft.
.MON...NE wind 30 kt. Seas in ice free waters 4 ft.
.TUE...NE wind 25 kt. Seas in ice free waters 3 ft.
.WED...NE wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ165-221345-
Port Heiden to Cape Sarichef-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...NW wind 25 kt in the evening becoming variable 10 kt. 
From Port Moller E, NW wind 30 kt. Seas 8 ft. Heavy freezing spray.
.SAT...N wind 15 kt. Seas 4 ft. Heavy freezing spray E of Port
Moller in the morning.
.SAT NIGHT...E wind 15 kt. Seas 3 ft. 
.SUN...E wind 25 kt. Seas 5 ft.
.SUN NIGHT...E wind 30 kt. Seas 10 ft.
.MON...NE wind 35 kt. Seas 12 ft.
.TUE...NE wind 25 kt. Seas 10 ft.
.WED...NE wind 15 kt. Seas 7 ft.

$$

PKZ170-221345-
Cape Sarichef to Nikolski Bering Side-
355 PM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 7 ft. Freezing spray.
.SAT...SE wind 15 kt. Seas 4 ft.
.SAT NIGHT...E wind 25 kt. Seas 6 ft.
.SUN AND SUN NIGHT...E wind 30 kt. Seas 9 ft.
.MON...NE wind 30 kt. Seas 12 ft.
.TUE...E wind 25 kt. Seas 12 ft.
.WED...NE wind 15 kt. Seas 9 ft.

$$

PKZ171-221345-
Unalaska Bay-
355 PM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...SW wind 10 kt becoming W after midnight. Seas 2 ft.
Freezing spray.
.SAT...W wind 10 kt becoming SE in the afternoon. Seas 2 ft.
.SAT NIGHT...SE wind 15 kt increasing to 25 kt after midnight.
Seas 3 ft.
.SUN AND SUN NIGHT...E wind 30 kt. Seas 5 ft.
.MON...NE wind 30 kt. Seas 7 ft.
.TUE...NE wind 20 kt. Seas 7 ft.
.WED...N wind 10 kt. Seas 3 ft.

$$

PKZ172-221345-
Cape Sarichef to Nikolski Pacific Side-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...SW wind 20 kt. Seas 10 ft.
.SAT...W wind 15 kt becoming S in the afternoon. Seas 8 ft.
.SAT NIGHT...SE wind 20 kt becoming E 30 kt after midnight. Seas
8 ft.
.SUN AND SUN NIGHT...E wind 40 kt. Seas 25 ft.
.MON...NE wind 35 kt. Seas 23 ft.
.TUE...E wind 25 kt. Seas 18 ft.
.WED...Variable wind 10 kt. Seas 11 ft.

$$

PKZ173-221345-
Nikolski to Seguam Island Bering Side-
355 PM AKST Fri Feb 21 2020

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 6 ft.
.SAT...Variable wind 10 kt becoming SE 20 kt in the afternoon.
Seas 4 ft.
.SAT NIGHT...E wind 25 kt. Seas 8 ft.
.SUN...E wind 25 kt. Seas 11 ft.
.SUN NIGHT...E wind 30 kt. Seas 16 ft.
.MON...E wind 30 kt. Seas 15 ft.
.TUE...E wind 25 kt. Seas 13 ft.
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ174-221345-
Nikolski to Seguam Island Pacific Side-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...W wind 20 kt. Seas 10 ft.
.SAT...Variable wind 10 kt becoming SE 25 kt in the afternoon.
Seas 8 ft.
.SAT NIGHT...E wind 30 kt. Seas 12 ft.
.SUN AND SUN NIGHT...NE wind 40 kt. Seas 27 ft.
.MON...E wind 35 kt. Seas 24 ft.
.TUE...SE wind 20 kt. Seas 16 ft.
.WED...Variable wind 10 kt. Seas 12 ft.

$$

PKZ175-221345-
Seguam Island to Adak Bering Side-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...SW wind 15 kt. Seas 5 ft.
.SAT...SE wind 25 kt. Seas 6 ft.
.SAT NIGHT...E wind 30 kt. Seas 8 ft.
.SUN...E wind 20 kt. Seas 8 ft.
.SUN NIGHT...E wind 25 kt. Seas 15 ft.
.MON THROUGH TUE...E wind 30 kt. Seas 15 ft.
.WED...Variable wind 10 kt. Seas 7 ft.

$$

PKZ176-221345-
Seguam Island to Adak Pacific Side-
355 PM AKST Fri Feb 21 2020

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 9 ft.
.SAT...SE wind 30 kt. Seas 10 ft.
.SAT NIGHT...E wind 35 kt. Seas 17 ft.
.SUN...E wind 30 kt. Seas 17 ft.
.SUN NIGHT...NE wind 35 kt. Seas 25 ft.
.MON...E wind 30 kt. Seas 22 ft.
.TUE...SE wind 25 kt. Seas 15 ft.
.WED...Variable wind 10 kt. Seas 15 ft.

$$

PKZ177-221345-
Adak to Kiska-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...SW wind 20 kt. Seas 8 ft.
.SAT...E wind 30 kt. Seas 12 ft.
.SAT NIGHT...E wind 30 kt. Seas 10 ft Bering side... 17 ft Pacific
side.
.SUN...E wind 20 kt. Seas 13 ft.
.SUN NIGHT...E wind 30 kt. Seas 13 ft.
.MON...E wind 30 kt. Seas 18 ft.
.TUE...SE wind 25 kt. Seas 17 ft.
.WED...S wind 15 kt. Seas 14 ft.

$$

PKZ178-221345-
Kiska to Attu-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...SW wind 15 kt becoming E after midnight. Seas 8 ft.
.SAT...NE wind 25 kt. Seas 11 ft.
.SAT NIGHT...N wind 25 kt. Seas 11 ft.
.SUN...E wind 20 kt. Seas 11 ft.
.SUN NIGHT...SE wind 35 kt. Seas 14 ft.
.MON...E wind 40 kt. Seas 20 ft.
.TUE...NE wind 30 kt. Seas 17 ft.
.WED...N wind 20 kt. Seas 13 ft.

$$

PKZ179-221345-
Pribilof Islands Near Shore Waters-
355 PM AKST Fri Feb 21 2020

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

.TONIGHT...Variable wind 10 kt becoming S 15 kt after midnight.
Seas 5 ft. Heavy freezing spray N of St. Paul after midnight.
.SAT...SW wind 15 kt in the morning becoming variable 10 kt. Seas
4 ft. Heavy freezing spray in the morning around St. Paul.
.SAT NIGHT...SE wind 20 kt. Seas 5 ft. Freezing spray.
.SUN...SE wind 20 kt. Seas 6 ft.
.SUN NIGHT...E wind 25 kt. Seas 9 ft.
.MON...E wind 30 kt. Seas 13 ft.
.TUE...NE wind 25 kt. Seas 12 ft.
.WED...NE wind 20 kt. Seas 8 ft.

$$

PKZ180-221345-
Kuskokwim Delta and Etolin Strait-
355 PM AKST Fri Feb 21 2020

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...NW wind 30 kt becoming W 20 kt after midnight.
.SAT...SW wind 15 kt.
.SAT NIGHT...NW wind 15 kt becoming SE after midnight.
.SUN...SE wind 15 kt.
.SUN NIGHT...SE wind 25 kt.
.MON...NE wind 30 kt.
.TUE...NE wind 25 kt.
.WED...NE wind 20 kt.

$$

PKZ181-221345-
North and West of Nunivak Island-
355 PM AKST Fri Feb 21 2020

...BRISK WIND ADVISORY SATURDAY NIGHT...

.TONIGHT...W wind 15 kt.
.SAT...NW wind 15 kt in the morning becoming variable 10 kt.
.SAT NIGHT...S wind 25 kt.
.SUN...S wind 20 kt.
.SUN NIGHT...S wind 25 kt.
.MON...SE wind 20 kt.
.TUE THROUGH WED...NE wind 20 kt.

$$

PKZ185-221345-
Saint Matthew Island Waters-
355 PM AKST Fri Feb 21 2020

...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...
...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...NW wind 15 kt becoming S after midnight. Seas in ice
free waters 4 ft. Heavy freezing spray along the ice edge.
.SAT...E of Saint Matthew Island, variable wind 10 kt becoming SE
25 kt in the afternoon. W of Saint Matthew Island, SW wind 30 kt.
Seas in ice free waters 5 ft. Heavy freezing spray along the ice edge.
.SAT NIGHT...SW wind 25 kt. Seas in ice free waters 5 ft. Freezing
spray.
.SUN...S wind 20 kt. Seas in ice free waters 4 ft.
.SUN NIGHT...E wind 25 kt. Seas in ice free waters 4 ft.
.MON...E wind 25 kt. Seas in ice free waters 10 ft.
.TUE THROUGH WED...NE wind 30 kt. Seas in ice free waters 10 ft.

$$

199 
FZAK52 PAFC 221244
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 AM AKST Sat Feb 22 2020

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.

PKZ199-230115-
344 AM AKST Sat Feb 22 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A strengthening 986 mb low in the North Pacific deepens to 980 mb
by Sun morning then merges with another North Pacific low by Mon
morning at 977 mb. Its front will impact the Aleutians through
Mon morning.

$$

PKZ150-230115-
South of the AK Peninsula Sitkinak to Castle Cape-
344 AM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind 30 kt. Seas 11 ft. Heavy freezing spray.
.TONIGHT...NW wind 30 kt. Seas 8 ft. Freezing spray. Heavy 
freezing spray along the coast.
.SUN...N wind 25 kt. Seas 6 ft. Freezing spray.
.SUN NIGHT...NE wind 35 kt. Seas 10 ft.
.MON...NE wind 45 kt. Seas 22 ft.
.TUE...NW wind 35 kt. Seas 22 ft.
.WED...NW wind 20 kt. Seas 10 ft.

$$

PKZ155-230115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 AM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY...

.TODAY...N wind 20 kt. Seas 9 ft. Freezing spray.
.TONIGHT...E wind 15 kt increasing to 25 kt after midnight. From
the Shumagin Islands E, NE wind 15 kt. Seas 6 ft. Freezing spray.
.SUN...E wind 30 kt increasing to 40 kt in the afternoon. From the
Shumagin Islands E, NE wind 25 kt. Seas 7 ft building to 11 ft in
the afternoon. Freezing spray.
.SUN NIGHT...E wind 40 kt. Seas 20 ft.
.MON...NE wind 40 kt. Seas 23 ft.
.TUE...NW wind 30 kt. Seas 19 ft.
.WED...NW wind 20 kt. Seas 9 ft.

$$

PKZ160-230115-
Bristol Bay-
344 AM AKST Sat Feb 22 2020

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

.TODAY...NW wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TONIGHT...NW wind 25 kt becoming N 15 kt after midnight. 
Seas in ice free waters 4 ft. Heavy freezing spray.
.SUN...NE wind 15 kt. Seas in ice free waters 1 foot. Heavy
freezing spray.
.SUN NIGHT...NE wind 25 kt. Seas in ice free waters 3 ft.
.MON THROUGH TUE...N wind 30 kt. Seas in ice free waters 4 ft.
.WED...N wind 20 kt. Seas in ice free waters 3 ft.

$$

PKZ165-230115-
Port Heiden to Cape Sarichef-
344 AM AKST Sat Feb 22 2020

...HEAVY FREEZING SPRAY WARNING TODAY...
...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...N wind 20 kt becoming SW in the afternoon. Seas 5 ft.
Heavy freezing spray E of Port Moller.
.TONIGHT...E wind 20 kt. From Port Moller E, NW wind 20 kt in the
evening becoming variable 10 kt. Seas 4 ft. Freezing spray.
.SUN...E wind 25 kt. Seas 6 ft. Freezing spray.
.SUN NIGHT...E wind 30 kt. Seas 10 ft.
.MON...NE wind 35 kt. Seas 12 ft.
.TUE...N wind 30 kt. Seas 10 ft.
.WED...N wind 20 kt. Seas 7 ft.

$$

PKZ170-230115-
Cape Sarichef to Nikolski Bering Side-
344 AM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...SE wind 15 kt. Seas 5 ft. Freezing spray in the morning.
.TONIGHT...E wind 25 kt. Seas 6 ft.
.SUN...E wind 30 kt. Seas 8 ft.
.SUN NIGHT...E wind 30 kt. Seas 10 ft.
.MON...NE wind 30 kt. Seas 13 ft.
.TUE...NE wind 25 kt. Seas 12 ft.
.WED...N wind 20 kt. Seas 8 ft.

$$

PKZ171-230115-
Unalaska Bay-
344 AM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...E wind 10 kt becoming SE in the afternoon. Seas 3 ft.
.TONIGHT...E wind 15 kt increasing to 25 kt after midnight. 
Seas 2 ft building to 4 ft after midnight.
.SUN...E wind 30 kt. Seas 5 ft.
.SUN NIGHT...E wind 30 kt. Seas 5 ft.
.MON...NE wind 30 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 5 ft.
.WED...N wind 10 kt. Seas 3 ft.

$$

PKZ172-230115-
Cape Sarichef to Nikolski Pacific Side-
344 AM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY...

.TODAY...W wind 15 kt becoming SE in the afternoon. Seas 8 ft.
.TONIGHT...E wind 25 kt. Seas 7 ft.
.SUN...E wind 35 kt increasing to 45 kt in the afternoon. Seas 12
ft building to 19 ft in the afternoon.
.SUN NIGHT...E wind 45 kt. Seas 29 ft.
.MON...NE wind 35 kt. Seas 23 ft.
.TUE...NE wind 25 kt. Seas 17 ft.
.WED...NW wind 15 kt. Seas 12 ft.

$$

PKZ173-230115-
Nikolski to Seguam Island Bering Side-
344 AM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...Variable wind 10 kt becoming SE 20 kt in 
the afternoon. Seas 5 ft.
.TONIGHT...SE wind 25 kt. Seas 8 ft.
.SUN...E wind 30 kt. Seas 11 ft.
.SUN NIGHT...NE wind 30 kt. Seas 15 ft.
.MON THROUGH TUE...NE wind 30 kt. Seas 14 ft.
.WED...N wind 20 kt. Seas 10 ft.

$$

PKZ174-230115-
Nikolski to Seguam Island Pacific Side-
344 AM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY...

.TODAY...S wind 15 kt becoming SE 25 kt in the afternoon. 
Seas 7 ft.
.TONIGHT...E wind 30 kt. Seas 12 ft.
.SUN...NE wind 30 kt increasing to 40 kt in the afternoon. 
Seas 20 ft.
.SUN NIGHT...NE wind 45 kt. Seas 30 ft.
.MON...E wind 35 kt. Seas 24 ft.
.TUE...SE wind 25 kt. Seas 15 ft.
.WED...W wind 15 kt. Seas 14 ft.

$$

PKZ175-230115-
Seguam Island to Adak Bering Side-
344 AM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 15 becoming E wind 25 kt in the afternoon. 
Seas 5 ft.
.TONIGHT...E wind 30 kt. Seas 8 ft.
.SUN...E wind 25 kt. Seas 8 ft.
.SUN NIGHT...E wind 25 kt. Seas 15 ft.
.MON...E wind 35 kt. Seas 14 ft.
.TUE...NE wind 30 kt. Seas 14 ft.
.WED...NE wind 25 kt. Seas 10 ft.

$$

PKZ176-230115-
Seguam Island to Adak Pacific Side-
344 AM AKST Sat Feb 22 2020

...GALE WARNING TONIGHT...

.TODAY...SE wind 20 kt increasing to 30 kt in the afternoon. 
Seas 10 ft.
.TONIGHT...E wind 35 kt. Seas 18 ft.
.SUN...NE wind 30 kt. Seas 17 ft.
.SUN NIGHT...NE wind 30 kt. Seas 23 ft.
.MON...E wind 30 kt. Seas 22 ft.
.TUE...SE wind 25 kt. Seas 17 ft.
.WED...SW wind 15 kt. Seas 16 ft.

$$

PKZ177-230115-
Adak to Kiska-
344 AM AKST Sat Feb 22 2020

...GALE WARNING TODAY...

.TODAY...E wind increasing to 35 kt. Seas 8 ft Bering 
side...15 ft Pacific side. Rain showers.
.TONIGHT...E wind 30 kt. Seas 10 ft Bering side...16 ft 
Pacific  side. Rain showers.
.SUN...E wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 13 ft.
.SUN NIGHT...E wind 30 kt. Seas 13 ft.
.MON THROUGH TUE...E wind 35 kt. Seas 18 ft.
.WED...SE wind 20 kt. Seas 14 ft.

$$

PKZ178-230115-
Kiska to Attu-
344 AM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind increasing to 30 kt. Seas 11 ft.
.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. 
Seas 12 ft.
.SUN...E wind 20 kt. Seas 10 ft.
.SUN NIGHT...SE wind 35 kt. Seas 14 ft.
.MON...E wind 40 kt. Seas 20 ft.
.TUE...E wind 35 kt. Seas 19 ft.
.WED...E wind 30 kt. Seas 19 ft.

$$

PKZ179-230115-
Pribilof Islands Near Shore Waters-
344 AM AKST Sat Feb 22 2020

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...SW wind 15 kt becoming SE in the afternoon. Seas 4 ft. 
Heavy freezing spray in the morning around St. Paul.
.TONIGHT...SE wind 20 kt. Seas 6 ft. Freezing spray.
.SUN...SE wind 20 kt. Seas 7 ft. Freezing spray.
.SUN NIGHT...E wind 25 kt. Seas 9 ft.
.MON THROUGH WED...NE wind 30 kt. Seas 11 ft.

$$

PKZ180-230115-
Kuskokwim Delta and Etolin Strait-
344 AM AKST Sat Feb 22 2020

...BRISK WIND ADVISORY TODAY...

.TODAY...NW wind 25 kt. 
.TONIGHT...NE wind 15 kt.
.SUN...SE wind 15 kt.
.SUN NIGHT...E wind 25 kt.
.MON THROUGH TUE...N wind 30 kt.
.WED...N wind 25 kt.

$$

PKZ181-230115-
North and West of Nunivak Island-
344 AM AKST Sat Feb 22 2020

...BRISK WIND ADVISORY TONIGHT AND SUNDAY...

.TODAY...Variable wind 10 kt becoming S 15 kt in the afternoon.
.TONIGHT...S wind 30 kt.
.SUN...S wind 25 kt.
.SUN NIGHT...S wind 20 kt.
.MON...E wind 20 kt.
.TUE...N wind 25 kt.
.WED...N wind 20 kt.

$$

PKZ185-230115-
Saint Matthew Island Waters-
344 AM AKST Sat Feb 22 2020

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E of Saint Matthew Island, S wind 15 kt increasing to 25
kt in the afternoon. W of Saint Matthew Island, S wind 30 kt. Heavy 
freezing spray.
.TONIGHT...E of Saint Matthew Island, S wind 30 kt. W of Saint
Matthew Island, W wind 30 kt becoming SW 20 kt after midnight.
Freezing spray.
.SUN...SW wind 20 kt. Freezing spray.
.SUN NIGHT...E wind 20 kt.
.MON...E wind 25 kt.
.TUE...NE wind 30 kt.
.WED...N wind 25 kt.

$$

102 
FZAK52 PAFC 230035
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
335 PM AKST Sat Feb 22 2020

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.

PKZ199-231330-
335 PM AKST Sat Feb 22 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 970 mb low in the North Pacific south of Adak will gradually 
weaken and shift east as a series of lows continues to develop along 
the front which will remain over the Aleutian Chain. The strongest 
front will move toward the Eastern Aleutians by Mon evening.

$$

PKZ150-231330-
South of the AK Peninsula Sitkinak to Castle Cape-
335 PM AKST Sat Feb 22 2020

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

.TONIGHT...NW wind 30 kt, except 15 kt W of Chirikof Island. Seas 8 
ft. Freezing spray. Heavy freezing spray NE of Chirikof Island. 
.SUN...N wind 25 kt. Seas 6 ft. Freezing spray. Heavy freezing spray
NE of Chirikof Island in the morning.
.SUN NIGHT...E wind 30 kt. Seas 9 ft. Freezing spray N of Chirikof
Island.
.MON...NE wind 50 kt. Seas 22 ft.
.MON NIGHT...NE wind 55 kt. Seas 31 ft.
.TUE...N wind 50 kt. Seas 27 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.THU...NW wind 25 kt. Seas 11 ft.

$$

PKZ155-231330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
335 PM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...E wind 15 kt increasing to 25 kt after midnight. From
the Shumagin Islands E, variable wind less than 10 kt. Seas 6 ft. 
Freezing spray.
.SUN...E wind 30 kt increasing to 40 kt in the afternoon, Seas 8
ft building to 13 ft in the afternoon. From the Shumagin Islands E, 
E wind 20 kt increasing to 30 kt in the afternoon, Seas 6 ft. 
Freezing spray.
.SUN NIGHT...E wind 35 kt. Seas 22 ft. From the Shumagin Islands E, 
seas 9 ft building to 15 ft after midnight. Freezing spray.
.MON...NE wind 45 kt. Seas 22 ft.
.MON NIGHT...NE wind 50 kt. Seas 28 ft.
.TUE...N wind 45 kt. Seas 27 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 10 ft.

$$

PKZ160-231330-
Bristol Bay-
335 PM AKST Sat Feb 22 2020

...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY NIGHT...
...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT...

.TONIGHT...NW wind 25 kt becoming NE 10 kt after midnight. Seas in 
ice free waters 3 ft. Heavy freezing spray.
.SUN...E wind 10 kt increasing to 20 kt in the afternoon. Seas in 
ice free waters 2 ft. Heavy freezing spray. Areas of freezing fog.
.SUN NIGHT...NE wind 35 kt. Seas in ice free waters 3 ft. Heavy
freezing spray.
.MON...NE wind 30 kt. Seas in ice free waters 4 ft.
.MON NIGHT...NE wind 35 kt. Seas in ice free waters 5 ft.
.TUE...N wind 35 kt. Seas in ice free waters 5 ft.
.WED THROUGH THU...NW wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ165-231330-
Port Heiden to Cape Sarichef-
335 PM AKST Sat Feb 22 2020

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

.TONIGHT...From Port Moller W, E wind increasing to 20 kt. From Port
Moller E, W wind 20 kt in the evening becoming E 10 kt after midnight.
Seas 3 ft. Freezing spray. Heavy freezing spray E of Port Moller in 
the evening.
.SUN...E wind 25 kt. Seas 6 ft. Freezing spray. Heavy freezing spray
along the coast and E of Port Moller. 
.SUN NIGHT...E wind 35 kt. Seas 11 ft. Freezing spray. Heavy freezing
spray E of Port Moller.
.MON...E wind 30 kt. Seas 11 ft.
.MON NIGHT...NE wind 35 kt. Seas 13 ft.
.TUE...NE wind 35 kt. Seas 12 ft.
.WED THROUGH THU...N wind 20 kt. Seas 7 ft.

$$

PKZ170-231330-
Cape Sarichef to Nikolski Bering Side-
335 PM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...E wind increasing to 25 kt. Seas building to 6 ft.
.SUN...E wind increasing to 35 kt. Seas 10 ft.
.SUN NIGHT...E wind 35 kt. Seas 12 ft.
.MON AND MON NIGHT...NE wind 30 kt. Seas 12 ft.
.TUE...NE wind 30 kt. Seas 12 ft.
.WED...N wind 20 kt. Seas 8 ft.
.THU...NE wind 15 kt. Seas 7 ft.

$$

PKZ171-231330-
Unalaska Bay-
335 PM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas
2 ft building to 4 ft after midnight.
.SUN...E wind increasing to 35 kt. Seas 5 ft.
.SUN NIGHT...E wind 35 kt. Seas 5 ft.
.MON...E wind 30 kt. Seas 5 ft.
.MON NIGHT...NE wind 25 kt. Seas 7 ft.
.TUE...NE wind 25 kt. Seas 9 ft.
.WED THROUGH THU...N wind 10 kt. Seas 3 ft.

$$

PKZ172-231330-
Cape Sarichef to Nikolski Pacific Side-
335 PM AKST Sat Feb 22 2020

...STORM WARNING SUNDAY NIGHT...

.TONIGHT...SE wind increasing to 25 kt. Seas building to 8 ft.
.SUN...E wind 35 kt increasing to 45 kt in the afternoon. Seas 12
ft building to 22 ft in the afternoon.
.SUN NIGHT...E wind 50 kt diminishing to 40 kt after midnight.
Seas 31 ft. Snow.
.MON AND MON NIGHT...NE wind 35 kt. Seas 23 ft.
.TUE...NE wind 25 kt. Seas 20 ft.
.WED THROUGH THU...N wind 15 kt. Seas 12 ft.

$$

PKZ173-231330-
Nikolski to Seguam Island Bering Side-
335 PM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 10 ft.
.SUN...E wind 30 kt. Seas 12 ft.
.SUN NIGHT...E wind 40 kt. Seas 18 ft.
.MON...E wind 30 kt. Seas 17 ft.
.MON NIGHT...E wind 30 kt. Seas 13 ft.
.TUE...NE wind 25 kt. Seas 11 ft.
.WED THROUGH THU...NE wind 20 kt. Seas 9 ft.

$$

PKZ174-231330-
Nikolski to Seguam Island Pacific Side-
335 PM AKST Sat Feb 22 2020

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 14 ft.
.SUN...E wind 30 kt becoming NE 40 kt in the afternoon. Seas 22
ft.
.SUN NIGHT...NE wind 45 kt. Seas 32 ft. Snow.
.MON...E wind 35 kt. Seas 23 ft.
.MON NIGHT...E wind 30 kt. Seas 17 ft.
.TUE...E wind 25 kt. Seas 17 ft.
.WED...W wind 15 kt. Seas 14 ft.
.THU...SE wind 20 kt. Seas 11 ft.

$$

PKZ175-231330-
Seguam Island to Adak Bering Side-
335 PM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 10 ft.
.SUN...E wind 25 kt. Seas 10 ft.
.SUN NIGHT...E wind 30 kt. Seas 12 ft building to 18 ft after
midnight.
.MON AND MON NIGHT...E wind 30 kt. Seas 16 ft.
.TUE...E wind 30 kt. Seas 13 ft.
.WED THROUGH THU...E wind 25 kt. Seas 11 ft.

$$

PKZ176-231330-
Seguam Island to Adak Pacific Side-
335 PM AKST Sat Feb 22 2020

...GALE WARNING TONIGHT AND SUNDAY NIGHT...

.TONIGHT...SE wind 35 kt. Seas 21 ft. Rain and snow showers.
.SUN...E wind 30 kt. Seas 19 ft.
.SUN NIGHT...NE wind 35 kt. Seas 26 ft.
.MON AND MON NIGHT...E wind 30 kt. Seas 20 ft.
.TUE...SE wind 30 kt. Seas 17 ft.
.WED...SW wind 15 kt. Seas 16 ft.
.THU...SE wind 25 kt. Seas 15 ft.

$$

PKZ177-231330-
Adak to Kiska-
335 PM AKST Sat Feb 22 2020

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas 11 ft Bering side...18 ft Pacific 
side. Rain and snow showers.
.SUN...E wind 25 kt becoming SE 15 kt in the afternoon. Seas 13 ft.
.SUN NIGHT...E wind increasing to 25 kt. Seas 11 ft.
.MON AND MON NIGHT...E wind 30 kt. Seas 16 ft.
.TUE...E wind 30 kt. Seas 18 ft.
.WED...SE wind 20 kt. Seas 14 ft.
.THU...E wind 25 kt. Seas 15 ft.

$$

PKZ178-231330-
Kiska to Attu-
335 PM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 12 ft.
.SUN...NE wind 20 kt. Seas 10 ft.
.SUN NIGHT...SE wind 30 kt. Seas 10 ft.
.MON AND MON NIGHT...E wind 35 kt. Seas 17 ft.
.TUE THROUGH WED...E wind 30 kt. Seas 19 ft.
.THU...NE wind 30 kt. Seas 15 ft.

$$

PKZ179-231330-
Pribilof Islands Near Shore Waters-
335 PM AKST Sat Feb 22 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SE wind 15 kt in the evening increasing to 25 kt. Seas
building to 7 ft. Freezing spray.
.SUN...SE wind 25 kt. Seas 8 ft. Freezing spray.
.SUN NIGHT...SE wind 30 kt. Seas 11 ft.
.MON AND MON NIGHT...E wind 30 kt. Seas 13 ft.
.TUE THROUGH WED...NE wind 30 kt. Seas 11 ft.
.THU...NE wind 20 kt. Seas 7 ft.

$$

PKZ180-231330-
Kuskokwim Delta and Etolin Strait-
335 PM AKST Sat Feb 22 2020

...HEAVY FREEZING SPRAY WARNING TONIGHT...
...BRISK WIND ADVISORY SUNDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Heavy freezing spray S of Cape 
Newenham in the evening.
.SUN...E wind 15 kt. Areas of freezing fog.
.SUN NIGHT...E wind 30 kt, except E 15 kt N of Cape Newenham.
.MON...NE wind 30 kt.
.MON NIGHT...NE wind 35 kt.
.TUE...N wind 30 kt.
.WED...N wind 25 kt.
.THU...N wind 20 kt.

$$

PKZ181-231330-
North and West of Nunivak Island-
335 PM AKST Sat Feb 22 2020

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...S wind 25 kt.
.SUN...S wind 15 kt. Areas of freezing fog.
.SUN NIGHT...SE wind 15 kt.
.MON...E wind 20 kt.
.MON NIGHT...NE wind 20 kt.
.TUE...N wind 25 kt.
.WED...N wind 20 kt.
.THU...N wind 15 kt.

$$

PKZ185-231330-
Saint Matthew Island Waters-
335 PM AKST Sat Feb 22 2020

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...E of Saint Matthew Island, S wind 30 kt diminishing to
20 kt after midnight. W of Saint Matthew Island, SW wind 20 kt.
Freezing spray.
.SUN...E of Saint Matthew Island, S wind 20 kt. W of Saint Matthew
Island, variable wind 10 kt.
.SUN NIGHT...E wind 20 kt.
.MON...SE wind 20 kt.
.MON NIGHT...E wind 25 kt.
.TUE...NE wind 30 kt.
.WED...N wind 25 kt.
.THU...N wind 15 kt.

$$

837 
FZAK52 PAFC 231248
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
348 AM AKST Sun Feb 23 2020

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.

PKZ199-240215-
348 AM AKST Sun Feb 23 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A strengthening frontal boundary associated with a 970 mb North 
Pacific low will impact the Central Aleutians through Sun and 
spread eastward by Mon morning. A 980 mb North Pacific low will 
develop a front over the western Aleutians Mon morning then spread
across the central Bering through Tue morning.

$$

PKZ150-240215-
South of the AK Peninsula Sitkinak to Castle Cape-
348 AM AKST Sun Feb 23 2020

...STORM WARNING MONDAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...N wind 25 kt. Seas 6 ft. Heavy freezing spray.
.TONIGHT...E wind 30 kt. Seas 8 ft. Freezing spray.
.MON...NE wind 40 kt increasing to 50 kt in the afternoon. 
Seas 15 ft building to 22 ft in the afternoon. Freezing spray.
.MON NIGHT...NE wind 50 kt. Seas 31 ft.
.TUE...N wind 50 kt. Seas 27 ft.
.WED...NW wind 15 kt. Seas 11 ft.
.THU...NW wind 25 kt. Seas 13 ft.

$$

PKZ155-240215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
348 AM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY...

.TODAY...E wind increasing to 40 kt, Seas 8 ft building to 13 ft in 
the afternoon. From the Shumagin Islands E, NE wind 20 kt increasing 
to 30 kt in the afternoon, Seas 6 ft. Freezing spray.
.TONIGHT...E wind 45 kt except E 35 kt from the Shumagin Islands
E. Seas 24 ft. From the Shumagin Islands E, seas 9 ft building to 15
ft after midnight. Freezing spray along the coast.
.MON...NE wind 40 kt. Seas 22 ft. Freezing spray along the coast.
.MON NIGHT...NE wind 45 kt. Seas 28 ft.
.TUE...N wind 45 kt. Seas 27 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 12 ft.

$$

PKZ160-240215-
Bristol Bay-
348 AM AKST Sun Feb 23 2020

...BRISK WIND ADVISORY TONIGHT AND MONDAY...

.TODAY...NE wind 10 kt increasing to 15 kt in the afternoon.
.TONIGHT...NE wind 30 kt. 
.MON...NE wind 30 kt. 
.MON NIGHT...NE wind 35 kt.
.TUE...NE wind 35 kt.
.WED...NE wind 20 kt.
.THU...N wind 15 kt.

$$

PKZ165-240215-
Port Heiden to Cape Sarichef-
348 AM AKST Sun Feb 23 2020

...GALE WARNING TONIGHT...

.TODAY...E wind 25 kt. Seas 6 ft. Freezing spray.
.TONIGHT...E wind 35 kt. Seas 12 ft. Freezing spray. 
Heavy freezing spray E of Port Moller.
.MON...E wind 30 kt. Seas 12 ft. Freezing spray. 
Heavy freezing spray E of Port Moller.
.MON NIGHT...NE wind 35 kt. Seas 13 ft.
.TUE...NE wind 35 kt. Seas 12 ft.
.WED...NE wind 15 kt. Seas 4 ft.
.THU...N wind 20 kt. Seas 6 ft.

$$

PKZ170-240215-
Cape Sarichef to Nikolski Bering Side-
348 AM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY...

.TODAY...E wind 35 kt. Seas 11 ft.
.TONIGHT...E wind 40 kt. Seas 14 ft.
.MON...E wind 35 kt. Seas 14 ft.
.MON NIGHT...E wind 30 kt. Seas 12 ft.
.TUE...NE wind 30 kt. Seas 12 ft.
.WED...NE wind 15 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 7 ft.

$$

PKZ171-240215-
Unalaska Bay-
348 AM AKST Sun Feb 23 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind increasing to 35 kt. Gusts to 45 kt. Seas 5 ft.
.TONIGHT...E wind 35 kt. Gusts to 45 kt.  Seas 5 ft. Snow showers.
.MON...E wind 30 kt. Gusts to 40 kt. Seas 5 ft. Snow showers.
.MON NIGHT...NE wind 25 kt. Seas 7 ft.
.TUE...NE wind 25 kt. Seas 9 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.THU...N wind 10 kt. Seas 3 ft.

$$

PKZ172-240215-
Cape Sarichef to Nikolski Pacific Side-
348 AM AKST Sun Feb 23 2020

...STORM WARNING TONIGHT...

.TODAY...E wind 35 kt increasing to 45 kt in the afternoon. 
Seas 13 ft building to 22 ft in the afternoon.
.TONIGHT...E wind 50 kt diminishing to 40 kt after midnight. 
Seas 32 ft. Snow.
.MON...E wind 40 kt diminishing to 30 kt in the afternoon. 
Seas 25 ft.
.MON NIGHT...NE wind 30 kt. Seas 21 ft.
.TUE...NE wind 25 kt. Seas 20 ft.
.WED...SW wind 15 kt. Seas 14 ft.
.THU...NW wind 15 kt. Seas 12 ft.

$$

PKZ173-240215-
Nikolski to Seguam Island Bering Side-
348 AM AKST Sun Feb 23 2020

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...E wind 30 kt. Seas 13 ft.
.TONIGHT...E wind 40 kt. Seas 19 ft.
.MON...E wind 35 kt. Seas 18 ft.
.MON NIGHT...E wind 30 kt. Seas 13 ft.
.TUE...NE wind 25 kt. Seas 11 ft.
.WED...NE wind 15 kt. Seas 7 ft.
.THU...NE wind 20 kt. Seas 8 ft.

$$

PKZ174-240215-
Nikolski to Seguam Island Pacific Side-
348 AM AKST Sun Feb 23 2020

...STORM WARNING TONIGHT...

.TODAY...E wind 35 kt increasing to 45 kt in the afternoon. 
Seas 22 ft.
.TONIGHT...NE wind 50 kt diminishing to 40 kt after midnight. 
Seas 33 ft. Snow.
.MON...E wind 35 kt. Seas 24 ft.
.MON NIGHT...E wind 30 kt. Seas 17 ft.
.TUE...E wind 25 kt. Seas 18 ft.
.WED...SW wind 15 kt. Seas 18 ft.
.THU...SW wind 20 kt. Seas 12 ft.

$$

PKZ175-240215-
Seguam Island to Adak Bering Side-
348 AM AKST Sun Feb 23 2020

...GALE WARNING MONDAY...

.TODAY...E wind 30 kt. Seas 12 ft.
.TONIGHT...E wind 30 kt. Seas 13 ft building to 18 ft 
after midnight.
.MON...E wind 35 kt. Seas 19 ft.
.MON NIGHT...E wind 30 kt. Seas 14 ft.
.TUE...E wind 30 kt. Seas 13 ft.
.WED...NE wind 15 kt. Seas 9 ft.
.THU...NE wind 20 kt. Seas 9 ft.

$$

PKZ176-240215-
Seguam Island to Adak Pacific Side-
348 AM AKST Sun Feb 23 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 35 kt. Seas 20 ft. Snow showers.
.TONIGHT...NE wind 40 kt. Seas 26 ft.
.MON...E wind 30 kt. Seas 22 ft.
.MON NIGHT...E wind 30 kt. Seas 17 ft.
.TUE...E wind 30 kt. Seas 18 ft.
.WED...S wind 15 kt. Seas 18 ft.
.THU...E wind 20 kt. Seas 10 ft.

$$

PKZ177-240215-
Adak to Kiska-
348 AM AKST Sun Feb 23 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...E wind 25 kt. Seas 12 ft.
.TONIGHT...E wind 25 kt. Seas 11 ft.
.MON...E wind 30 kt. Seas 14 ft Bering side...19 ft 
Pacific side. Snow showers and rain showers.
.MON NIGHT...E wind 30 kt. Seas 15 ft.
.TUE...E wind 30 kt. Seas 18 ft.
.WED THROUGH THU...NE wind 20 kt. Seas 12 ft.

$$

PKZ178-240215-
Kiska to Attu-
348 AM AKST Sun Feb 23 2020

...GALE WARNING MONDAY...

.TODAY...N wind 25 kt. Seas 11 ft.
.TONIGHT...E wind 30 kt. Seas 11 ft.
.MON...E wind 35 kt. Seas 15 ft. Snow showers.
.MON NIGHT...E wind 35 kt. Seas 18 ft.
.TUE...E wind 30 kt. Seas 18 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 14 ft.

$$

PKZ179-240215-
Pribilof Islands Near Shore Waters-
348 AM AKST Sun Feb 23 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SE wind 25 kt. Seas 9 ft. Freezing spray.
.TONIGHT...E wind 30 kt. Seas 13 ft. Freezing spray.
.MON...E wind 30 kt. Seas 14 ft. Freezing spray.
.MON NIGHT...E wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...NE wind 30 kt. Seas 11 ft.
.THU...NE wind 20 kt. Seas 6 ft.

$$

PKZ180-240215-
Kuskokwim Delta and Etolin Strait-
348 AM AKST Sun Feb 23 2020

...BRISK WIND ADVISORY TONIGHT AND MONDAY...

.TODAY...SE wind 15 kt.
.TONIGHT...E wind 30 kt. 
.MON...NE wind 30 kt. 
.MON NIGHT...NE wind 30 kt.
.TUE...N wind 30 kt.
.WED...N wind 25 kt.
.THU...N wind 20 kt.

$$

PKZ181-240215-
North and West of Nunivak Island-
348 AM AKST Sun Feb 23 2020

.TODAY...S wind 20 kt. Areas of freezing fog.
.TONIGHT...SE wind 20 kt.
.MON...SE wind 20 kt.
.MON NIGHT...NE wind 25 kt.
.TUE THROUGH WED...N wind 25 kt.
.THU...N wind 20 kt.

$$

PKZ185-240215-
Saint Matthew Island Waters-
348 AM AKST Sun Feb 23 2020

...BRISK WIND ADVISORY TONIGHT AND MONDAY...

.TODAY...SE wind 20 kt.
.TONIGHT...SE wind 25 kt.
.MON...SE wind 25 kt.
.MON NIGHT...E wind 25 kt.
.TUE...NE wind 30 kt.
.WED...N wind 25 kt.
.THU...N wind 20 kt.

$$

152 
FZAK52 PAFC 240024
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
324 PM AKST Sun Feb 23 2020

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.

PKZ199-241330-
324 PM AKST Sun Feb 23 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 975 mb low 325 nm south of Dutch Harbor will weaken rapidly as it 
drifts eastward and dissipates Mon night. A 983 mb low 400 nm 
southwest of Attu will move to 150 nm south of Attu at 980 mb Tue 
afternoon. A 980 mb low 300 nm southeast of Sand Point Mon afternoon 
will move to 40 nm south of Sitkinak at 974 mb Tue afternoon.

$$

PKZ150-241330-
South of the AK Peninsula Sitkinak to Castle Cape-
324 PM AKST Sun Feb 23 2020

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

.TONIGHT...E wind increasing to 30 kt. Seas 8 ft. Freezing spray.
.MON...NE wind 40 kt increasing to 50 kt in the afternoon. Seas
15 ft building to 21 ft in the afternoon. Freezing spray.
.MON NIGHT...NE wind 55 kt. Seas 30 ft. Snow.
.TUE...NE wind 50 kt. Seas 29 ft.
.TUE NIGHT...N wind 30 kt. Seas 19 ft.
.WED THROUGH FRI...NW wind 25 kt. Seas 12 ft.

$$

PKZ155-241330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
324 PM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...E wind increasing to 45 kt except E 35 kt from the 
Shumagin Islands E. Seas 24 ft. From the Shumagin Islands E, seas 9 
ft building to 15 ft after midnight.
.MON...NE wind 45 kt. Seas 21 ft.
.MON NIGHT...NE wind 45 kt. Seas 27 ft. Snow.
.TUE...NE wind 40 kt. Seas 25 ft.
.TUE NIGHT...W wind 25 kt. Seas 15 ft.
.WED...SW wind 20 kt. Seas 12 ft.
.THU...NW wind 15 kt. Seas 12 ft.
.FRI...Variable wind 10 kt. Seas 9 ft.

$$

PKZ160-241330-
Bristol Bay-
324 PM AKST Sun Feb 23 2020

...GALE WARNING MONDAY NIGHT...

.TONIGHT...NE wind increasing to 30 kt. 
.MON...NE wind 30 kt. 
.MON NIGHT...NE wind 35 kt. 
.TUE...NE wind 35 kt.
.TUE NIGHT...NE wind 25 kt.
.WED...NE wind 20 kt.
.THU THROUGH FRI...NE wind 15 kt.

$$

PKZ165-241330-
Port Heiden to Cape Sarichef-
324 PM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...E wind 35 kt. Seas 12 ft. Freezing spray.
.MON...NE wind 35 kt. Seas 11 ft. Freezing spray.
.MON NIGHT...NE wind 40 kt. Seas 14 ft. Freezing spray.
.TUE...NE wind 40 kt. Seas 14 ft.
.TUE NIGHT...NE wind 30 kt. Seas 12 ft.
.WED...N wind 15 kt. Seas 6 ft.
.THU...N wind 20 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.

$$

PKZ170-241330-
Cape Sarichef to Nikolski Bering Side-
324 PM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY...

.TONIGHT...E wind 40 kt. Seas 14 ft.
.MON...E wind 35 kt. Seas 13 ft.
.MON NIGHT...E wind 30 kt. Seas 13 ft. Snow.
.TUE...NE wind 30 kt. Seas 14 ft.
.TUE NIGHT...NE wind 20 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI...E wind 20 kt. Seas 7 ft.

$$

PKZ171-241330-
Unalaska Bay-
324 PM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY...

.TONIGHT...E wind 40 kt. Gusts to 60 kt. Seas 6 ft. Snow.
.MON...E wind 35 kt. Gusts to 55 kt. Seas 5 ft. Snow.
.MON NIGHT...NE wind 30 kt. Seas 4 ft building to 10 ft after
midnight. Snow.
.TUE...NE wind 20 kt. Seas 7 ft.
.TUE NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.THU...N wind 10 kt. Seas 3 ft.
.FRI...E wind 15 kt. Seas 2 ft.

$$

PKZ172-241330-
Cape Sarichef to Nikolski Pacific Side-
324 PM AKST Sun Feb 23 2020

...STORM WARNING TONIGHT...

.TONIGHT...E wind increasing to 50 kt. Seas building to 33 ft. Snow.
.MON...E wind 35 kt. Seas 24 ft. Snow.
.MON NIGHT...E wind 30 kt. Seas 19 ft. Snow.
.TUE...NE wind 30 kt. Seas 19 ft.
.TUE NIGHT...SW wind 20 kt. Seas 12 ft.
.WED...SW wind 15 kt. Seas 14 ft.
.THU...NW wind 15 kt. Seas 12 ft.
.FRI...E wind 20 kt. Seas 9 ft.

$$

PKZ173-241330-
Nikolski to Seguam Island Bering Side-
324 PM AKST Sun Feb 23 2020

...GALE WARNING THROUGH MONDAY...

.TONIGHT...E wind 40 kt. Seas 19 ft.
.MON...E wind 35 kt. Seas 18 ft.
.MON NIGHT...E wind 30 kt. Seas 14 ft. Snow.
.TUE...E wind 25 kt. Seas 12 ft.
.TUE NIGHT...SE wind 15 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 8 ft.
.THU...NE wind 20 kt. Seas 8 ft.
.FRI...E wind 20 kt. Seas 9 ft.

$$

PKZ174-241330-
Nikolski to Seguam Island Pacific Side-
324 PM AKST Sun Feb 23 2020

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 50 kt. Seas 34 ft. Snow.
.MON...E wind 30 kt. Seas 22 ft.
.MON NIGHT...E wind 30 kt. Seas 17 ft. Snow.
.TUE...SE wind 20 kt. Seas 13 ft.
.TUE NIGHT...SW wind 15 kt. Seas 18 ft.
.WED...SW wind 15 kt. Seas 17 ft.
.THU...SW wind 20 kt. Seas 12 ft.
.FRI...E wind 20 kt. Seas 8 ft.

$$

PKZ175-241330-
Seguam Island to Adak Bering Side-
324 PM AKST Sun Feb 23 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 18 ft.
.MON...E wind 30 kt. Seas 18 ft.
.MON NIGHT...E wind 30 kt. Seas 14 ft. Snow and rain showers.
.TUE...E wind 30 kt. Seas 14 ft.
.TUE NIGHT...SE wind 20 kt. Seas 12 ft.
.WED...E wind 15 kt. Seas 9 ft.
.THU THROUGH FRI...E wind 20 kt. Seas 9 ft.

$$

PKZ176-241330-
Seguam Island to Adak Pacific Side-
324 PM AKST Sun Feb 23 2020

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 40 kt. Seas 27 ft.
.MON...E wind 30 kt. Seas 22 ft.
.MON NIGHT...E wind 25 kt. Seas 15 ft. Snow and rain showers.
.TUE...S wind 25 kt. Seas 16 ft.
.TUE NIGHT...S wind 15 kt. Seas 18 ft.
.WED...SW wind 15 kt. Seas 16 ft.
.THU THROUGH FRI...SE wind 20 kt. Seas 10 ft.

$$

PKZ177-241330-
Adak to Kiska-
324 PM AKST Sun Feb 23 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 11 ft.
.MON...E wind 30 kt. Seas 14 ft Bering side...18 ft Pacific side. 
Snow showers.
.MON NIGHT...E wind 30 kt. Seas 15 ft. Snow showers and rain
showers.
.TUE...E wind 30 kt. Seas 17 ft.
.TUE NIGHT...E wind 25 kt. Seas 16 ft.
.WED...N wind 25 kt. Seas 13 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 12 ft.

$$

PKZ178-241330-
Kiska to Attu-
324 PM AKST Sun Feb 23 2020

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

.TONIGHT...E wind increasing to 30 kt. Seas 12 ft.
.MON...E wind 35 kt. Seas 15 ft. Snow showers.
.MON NIGHT...E wind 35 kt. Seas 18 ft. Snow showers.
.TUE AND TUE NIGHT...NE wind 30 kt. Seas 17 ft.
.WED...NE wind 30 kt. Seas 14 ft.
.THU...NE wind 25 kt. Seas 13 ft.
.FRI...NE wind 20 kt. Seas 11 ft.

$$

PKZ179-241330-
Pribilof Islands Near Shore Waters-
324 PM AKST Sun Feb 23 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind increasing to 30 kt. Seas 13 ft. Freezing spray.
.MON...E wind 30 kt. Seas 14 ft. Freezing spray.
.MON NIGHT...E wind 30 kt. Seas 12 ft. Freezing spray.
.TUE AND TUE NIGHT...NE wind 30 kt. Seas 11 ft.
.WED...NE wind 25 kt. Seas 9 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI...NE wind 25 kt. Seas 6 ft.

$$

PKZ180-241330-
Kuskokwim Delta and Etolin Strait-
324 PM AKST Sun Feb 23 2020

...BRISK WIND ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 30 kt. 
.MON...NE wind 30 kt. 
.MON NIGHT...NE wind 30 kt. 
.TUE AND TUE NIGHT...NE wind 30 kt.
.WED...NE wind 25 kt.
.THU...N wind 20 kt.
.FRI...N wind 15 kt.

$$

PKZ181-241330-
North and West of Nunivak Island-
324 PM AKST Sun Feb 23 2020

...BRISK WIND ADVISORY MONDAY NIGHT...

.TONIGHT...SE wind 20 kt.
.MON...E wind 20 kt.
.MON NIGHT...E wind 25 kt.
.TUE AND TUE NIGHT...NE wind 30 kt.
.WED...N wind 30 kt.
.THU...N wind 20 kt.
.FRI...NE wind 15 kt.

$$

PKZ185-241330-
Saint Matthew Island Waters-
324 PM AKST Sun Feb 23 2020

...BRISK WIND ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SE wind 25 kt.
.MON...SE wind 25 kt.
.MON NIGHT...E wind 25 kt.
.TUE AND TUE NIGHT...NE wind 30 kt.
.WED...N wind 30 kt.
.THU...N wind 20 kt.
.FRI...E wind 20 kt.

$$

248 
FZAK52 PAFC 241250
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
350 AM AKST Mon Feb 24 2020

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.

PKZ199-250215-
350 AM AKST Mon Feb 24 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A weakening 981 mb low 350 nm southwest of Dutch Harbor Mon 
morning will dissipate by early Tue morning. A strengthening 
front associated with a 978 mb North Pacific low will impact the 
eastern Aleutians and Western Alaska Peninsula beginning Mon 
afternoon and then weaken by Tue evening.

$$

PKZ150-250215-
South of the AK Peninsula Sitkinak to Castle Cape-
350 AM AKST Mon Feb 24 2020

...STORM WARNING THROUGH TUESDAY...

.TODAY...NE wind 40 kt increasing to 50 kt in the afternoon. 
Seas 15 ft building to 22 ft in the afternoon. Freezing spray 
in the morning.
.TONIGHT...NE wind 55 kt. Seas 31 ft. Snow.
.TUE...NE wind 50 kt diminishing to 35 kt in the afternoon. 
Seas 29 ft subsiding to 23 ft in the afternoon. Snow and rain.
.TUE NIGHT...N wind 30 kt. Seas 19 ft.
.WED...SW wind 25 kt. Seas 13 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 11 ft.

$$

PKZ155-250215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
350 AM AKST Mon Feb 24 2020

...GALE WARNING THROUGH TUESDAY...

.TODAY...NE wind 45 kt. Seas 21 ft.
.TONIGHT...NE wind 45 kt. Seas 27 ft. Snow.
.TUE...NE wind 30 kt except NE 45 kt from the Shumagin Islands E.
Seas 21 ft except 28 ft from the Shumagin Islands E. Snow.
.TUE NIGHT...W wind 25 kt. Seas 15 ft.
.WED...SW wind 20 kt. Seas 12 ft.
.THU...W wind 20 kt. Seas 11 ft.
.FRI...NW wind 20 kt. Seas 11 ft.

$$

PKZ160-250215-
Bristol Bay-
350 AM AKST Mon Feb 24 2020

...GALE WARNING TONIGHT AND TUESDAY...

.TODAY...NE wind 30 kt. 
.TONIGHT THROUGH TUE...NE wind 35 kt. 
.TUE NIGHT...NE wind 25 kt.
.WED...NE wind 20 kt.
.THU...N wind 15 kt.
.FRI...N wind 20 kt.

$$

PKZ165-250215-
Port Heiden to Cape Sarichef-
350 AM AKST Mon Feb 24 2020

...GALE WARNING THROUGH TUESDAY...

.TODAY...NE wind 35 kt. Seas 12 ft. Freezing spray. Heavy 
freezing spray E of Port Moller in the morning.
.TONIGHT...NE wind 40 kt. Seas 14 ft. Freezing spray.
.TUE...NE wind 40 kt. Seas 14 ft. Freezing spray. Snow.
.TUE NIGHT...NE wind 30 kt. Seas 12 ft.
.WED...SW wind 15 kt. Seas 6 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.FRI...NE wind 25 kt. Seas 5 ft.

$$

PKZ170-250215-
Cape Sarichef to Nikolski Bering Side-
350 AM AKST Mon Feb 24 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt. Seas 13 ft.
.TONIGHT...E wind 30 kt. Seas 12 ft. Snow.
.TUE...NE wind 30 kt. Seas 14 ft. Snow.
.TUE NIGHT...NE wind 20 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 8 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...E wind 25 kt. Seas 8 ft.

$$

PKZ171-250215-
Unalaska Bay-
350 AM AKST Mon Feb 24 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt. Gusts to 50 kt. Seas 5 ft. Snow.
.TONIGHT...NE wind 30 kt. Seas 4 ft building to 10 ft after
midnight. Snow.
.TUE...NE wind 20 kt diminishing to 10 kt in the afternoon. 
Seas 7 ft. Snow.
.TUE NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.FRI...E wind 20 kt. Seas 3 ft.

$$

PKZ172-250215-
Cape Sarichef to Nikolski Pacific Side-
350 AM AKST Mon Feb 24 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt. Seas 25 ft. Snow.
.TONIGHT...E wind 30 kt. Seas 19 ft. Snow.
.TUE...NE wind 30 kt diminishing to 15 kt in the afternoon. 
Seas 19 ft. Snow.
.TUE NIGHT...SW wind 20 kt. Seas 12 ft.
.WED...SW wind 15 kt. Seas 14 ft.
.THU...NW wind 20 kt. Seas 12 ft.
.FRI...E wind 30 kt. Seas 11 ft.

$$

PKZ173-250215-
Nikolski to Seguam Island Bering Side-
350 AM AKST Mon Feb 24 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt. Seas 17 ft.
.TONIGHT...E wind 30 kt. Seas 14 ft. Snow.
.TUE...E wind 25 kt. Seas 12 ft. Snow.
.TUE NIGHT...SE wind 15 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 8 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...SE wind 35 kt. Seas 14 ft.

$$

PKZ174-250215-
Nikolski to Seguam Island Pacific Side-
350 AM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind 30 kt. Seas 23 ft.
.TONIGHT...E wind 30 kt. Seas 17 ft. Snow.
.TUE...E wind 20 kt in the morning becoming variable 10 kt. 
Seas 13 ft. Snow.
.TUE NIGHT...SW wind 15 kt. Seas 18 ft.
.WED...SW wind 15 kt. Seas 17 ft.
.THU...W wind 15 kt. Seas 13 ft.
.FRI...SE wind 35 kt. Seas 14 ft.

$$

PKZ175-250215-
Seguam Island to Adak Bering Side-
350 AM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind 30 kt. Seas 18 ft.
.TONIGHT...E wind 30 kt. Seas 15 ft. Snow and rain showers.
.TUE...E wind 30 kt. Seas 14 ft. Snow showers.
.TUE NIGHT...SE wind 20 kt. Seas 12 ft.
.WED...E wind 20 kt. Seas 10 ft.
.THU...S wind 20 kt. Seas 10 ft.
.FRI...SE wind 45 kt. Seas 14 ft.

$$

PKZ176-250215-
Seguam Island to Adak Pacific Side-
350 AM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind 30 kt. Seas 22 ft.
.TONIGHT...E wind 25 kt. Seas 15 ft. Snow and rain showers.
.TUE...SE wind 25 kt becoming S 15 kt in the afternoon. Seas 16
ft.
.TUE NIGHT...S wind 15 kt. Seas 18 ft.
.WED THROUGH THU...SW wind 15 kt. Seas 15 ft.
.FRI...SE wind 40 kt. Seas 19 ft.

$$

PKZ177-250215-
Adak to Kiska-
350 AM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind 30 kt. Seas 14 ft Bering side...19 ft Pacific side. 
Snow showers.
.TONIGHT...E wind 30 kt. Seas 15 ft. Snow showers and widespread
rain showers.
.TUE...E wind 30 kt. Seas 17 ft.
.TUE NIGHT...E wind 25 kt. Seas 16 ft.
.WED...N wind 25 kt. Seas 13 ft.
.THU...S wind 20 kt. Seas 12 ft.
.FRI...E wind 45 kt. Seas 23 ft.

$$

PKZ178-250215-
Kiska to Attu-
350 AM AKST Mon Feb 24 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 35 kt. Seas 15 ft. Snow showers.
.TONIGHT...E wind 35 kt. Seas 18 ft. Snow showers.
.TUE...E wind 30 kt. Seas 18 ft.
.TUE NIGHT...NE wind 30 kt. Seas 15 ft.
.WED...NE wind 30 kt. Seas 14 ft.
.THU...E wind 20 kt. Seas 12 ft.
.FRI...E wind 50 kt. Seas 26 ft.

$$

PKZ179-250215-
Pribilof Islands Near Shore Waters-
350 AM AKST Mon Feb 24 2020

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

.TODAY...E wind 30 kt. Seas 14 ft. Freezing spray.
.TONIGHT...E wind 30 kt. Seas 13 ft. Heavy freezing spray north of St
Paul Island.
.TUE...NE wind 30 kt. Seas 11 ft. Heavy freezing spray in morning
north of St Paul Island.
.TUE NIGHT...NE wind 30 kt. Seas 10 ft.
.WED...NE wind 25 kt. Seas 9 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI...E wind 35 kt. Seas 12 ft.

$$

PKZ180-250215-
Kuskokwim Delta and Etolin Strait-
350 AM AKST Mon Feb 24 2020

...BRISK WIND ADVISORY THROUGH TUESDAY...

.TODAY...NE wind 30 kt. 
.TONIGHT THROUGH TUE NIGHT...NE wind 30 kt.
.WED...NE wind 25 kt.
.THU...N wind 20 kt.
.FRI...N wind 25 kt.

$$

PKZ181-250215-
North and West of Nunivak Island-
350 AM AKST Mon Feb 24 2020

...BRISK WIND ADVISORY TONIGHT AND TUESDAY...

.TODAY...E wind 20 kt.
.TONIGHT...E wind 25 kt.
.TUE AND TUE NIGHT...NE wind 30 kt.
.WED...N wind 30 kt.
.THU...N wind 25 kt.
.FRI...NE wind 20 kt.

$$

PKZ185-250215-
Saint Matthew Island Waters-
350 AM AKST Mon Feb 24 2020

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

.TODAY...SE wind 25 kt. Seas in ice free waters 9 ft.
.TONIGHT...E wind 25 kt. Seas in ice free waters 10 ft. 
Heavy freezing spray west of St Matthew Island.
.TUE...NE wind 30 kt. Seas in ice free waters 10 ft. 
Heavy freezing spray west of St Matthew Island.
.TUE NIGHT THROUGH WED...NE wind 30 kt. Seas in ice free 
waters 10 ft.
.THU...N wind 20 kt. Seas in ice free waters 5 ft.
.FRI...E wind 30 kt. Seas in ice free waters 8 ft.

$$

285 
FZAK52 PAFC 250005
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
305 PM AKST Mon Feb 24 2020

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.

PKZ199-251245-
305 PM AKST Mon Feb 24 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 976 mb low 390 nm southwest of Attu moves to 150 nm northwest 
of Adak at 989 mb for Wed afternoon.

$$

PKZ150-251245-
South of the AK Peninsula Sitkinak to Castle Cape-
305 PM AKST Mon Feb 24 2020

...STORM WARNING THROUGH TUESDAY...

.TONIGHT...NE wind 55 kt. Seas 31 ft. Snow.
.TUE...NE wind 50 kt. Seas 29 ft subsiding to 23 ft in the
afternoon. Snow and rain.
.TUE NIGHT...N wind 30 kt. Seas 19 ft. Rain.
.WED...W wind 25 kt. Seas 13 ft.
.WED NIGHT...SW wind 20 kt. Seas 11 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 11 ft.
.SAT...S wind 15 kt. Seas 7 ft.

$$

PKZ155-251245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
305 PM AKST Mon Feb 24 2020

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...NE wind 45 kt. Seas 27 ft. Snow.
.TUE...NE wind 30 kt except NE 45 kt from the Shumagin Islands E.
Seas 21 ft except 28 ft from the Shumagin Islands E. Snow.
.TUE NIGHT...NE wind 20 kt becoming SW after midnight. From the
Shumagin Islands E, N wind 30 kt becoming W after midnight. Seas
15 ft.
.WED AND WED NIGHT...SW wind 20 kt. Seas 12 ft.
.THU...W wind 20 kt. Seas 11 ft.
.FRI...NW wind 20 kt. Seas 11 ft.
.SAT...S wind 20 kt. Seas 9 ft.

$$

PKZ160-251245-
Bristol Bay-
305 PM AKST Mon Feb 24 2020

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...NE wind 35 kt.
.TUE...NE wind 35 kt.
.TUE NIGHT...NE wind 25 kt.
.WED...NE wind 20 kt.
.WED NIGHT...S wind 10 kt.
.THU...N wind 15 kt.
.FRI...N wind 20 kt.
.SAT...E wind 20 kt.

$$

PKZ165-251245-
Port Heiden to Cape Sarichef-
305 PM AKST Mon Feb 24 2020

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...NE wind 40 kt. Seas 14 ft. Freezing spray.
.TUE...NE wind 40 kt. Seas 14 ft. Freezing spray. Snow.
.TUE NIGHT...NE wind 30 kt. Seas 12 ft. Freezing spray.
.WED...SW wind 15 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.FRI...NE wind 25 kt. Seas 5 ft.
.SAT...SE wind 25 kt. Seas 7 ft.

$$

PKZ170-251245-
Cape Sarichef to Nikolski Bering Side-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 12 ft. Snow.
.TUE...NE wind 30 kt. Seas 14 ft. Snow.
.TUE NIGHT...E wind 20 kt. Seas 11 ft. Snow.
.WED...Variable wind 10 kt. Seas 8 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...E wind 25 kt. Seas 8 ft.
.SAT...S wind 25 kt. Seas 9 ft.

$$

PKZ171-251245-
Unalaska Bay-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 30 kt. Seas 4 ft building to 10 ft after
midnight. Snow.
.TUE...NE wind 20 kt. Seas 7 ft. Snow.
.TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow
showers.
.WED AND WED NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.FRI...E wind 20 kt. Seas 3 ft.
.SAT...S wind 20 kt. Seas 3 ft.

$$

PKZ172-251245-
Cape Sarichef to Nikolski Pacific Side-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 19 ft. Snow.
.TUE...NE wind 30 kt becoming E 15 kt in the afternoon. Seas 19
ft. Snow.
.TUE NIGHT...SW wind 20 kt. Seas 12 ft.
.WED AND WED NIGHT...SW wind 15 kt. Seas 14 ft.
.THU...NW wind 20 kt. Seas 12 ft.
.FRI...E wind 30 kt. Seas 11 ft.
.SAT...S wind 25 kt. Seas 13 ft.

$$

PKZ173-251245-
Nikolski to Seguam Island Bering Side-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 14 ft. Snow.
.TUE...E wind 25 kt. Seas 12 ft. Snow.
.TUE NIGHT...E wind 15 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 8 ft.
.WED NIGHT...Variable wind 10 kt. Seas 7 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...SE wind 35 kt. Seas 14 ft.
.SAT...S wind 30 kt. Seas 14 ft.

$$

PKZ174-251245-
Nikolski to Seguam Island Pacific Side-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 17 ft. Snow.
.TUE...E wind 20 kt in the morning becoming variable 10 kt. Seas
13 ft. Snow.
.TUE NIGHT...SW wind 15 kt. Seas 18 ft.
.WED AND WED NIGHT...SW wind 15 kt. Seas 16 ft.
.THU...W wind 15 kt. Seas 13 ft.
.FRI...SE wind 35 kt. Seas 14 ft.
.SAT...SW wind 30 kt. Seas 19 ft.

$$

PKZ175-251245-
Seguam Island to Adak Bering Side-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 15 kt becoming 30 kt after midnight. Seas 15 ft. 
Snow and rain showers.
.TUE...E wind 30 kt. Seas 14 ft. Snow showers.
.TUE NIGHT...SE wind 20 kt. Seas 12 ft.
.WED...Variable wind 10 kt. Seas 9 ft.
.WED NIGHT...NE wind 20 kt. Seas 10 ft.
.THU...S wind 20 kt. Seas 10 ft.
.FRI...SE wind 45 kt. Seas 14 ft.
.SAT...S wind 35 kt. Seas 14 ft.

$$

PKZ176-251245-
Seguam Island to Adak Pacific Side-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 25 kt. Seas 15 ft. Snow and rain showers.
.TUE...SE wind 25 kt becoming S 15 kt in the afternoon. Seas 16
ft.
.TUE NIGHT...SW wind 15 kt. Seas 18 ft.
.WED...Variable wind 10 kt. Seas 16 ft.
.WED NIGHT...W wind 15 kt. Seas 15 ft.
.THU...SW wind 15 kt. Seas 13 ft.
.FRI...SE wind 40 kt. Seas 19 ft.
.SAT...SW wind 40 kt. Seas 27 ft.

$$

PKZ177-251245-
Adak to Kiska-
305 PM AKST Mon Feb 24 2020

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 15 ft. Snow showers and widespread
rain showers.
.TUE...E wind 30 kt. Seas 17 ft.
.TUE NIGHT...E wind 25 kt. Seas 16 ft.
.WED AND WED NIGHT...N wind 25 kt. Seas 13 ft.
.THU...S wind 20 kt. Seas 12 ft.
.FRI...E wind 45 kt. Seas 23 ft.
.SAT...S wind 45 kt. Seas 30 ft.

$$

PKZ178-251245-
Kiska to Attu-
305 PM AKST Mon Feb 24 2020

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas 18 ft. Snow showers.
.TUE...E wind 30 kt. Seas 18 ft.
.TUE NIGHT...NE wind 30 kt. Seas 15 ft.
.WED...NE wind 30 kt. Seas 14 ft.
.WED NIGHT...NE wind 25 kt. Seas 14 ft.
.THU...E wind 20 kt. Seas 12 ft.
.FRI...E wind 50 kt. Seas 26 ft.
.SAT...NE wind 45 kt. Seas 26 ft.

$$

PKZ179-251245-
Pribilof Islands Near Shore Waters-
305 PM AKST Mon Feb 24 2020

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

.TONIGHT...E wind 30 kt. Seas 13 ft. Heavy freezing spray north of
Saint Paul Island.
.TUE...NE wind 30 kt. Seas 11 ft. Heavy freezing spray.
.TUE NIGHT...NE wind 30 kt. Seas 10 ft. Heavy freezing spray.
.WED...NE wind 25 kt. Seas 9 ft.
.WED NIGHT...NE wind 20 kt. Seas 7 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI...E wind 35 kt. Seas 12 ft.
.SAT...S wind 35 kt. Seas 12 ft.

$$

PKZ180-251245-
Kuskokwim Delta and Etolin Strait-
305 PM AKST Mon Feb 24 2020

...BRISK WIND ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...NE wind 30 kt.
.TUE...NE wind 30 kt.
.TUE NIGHT...NE wind 30 kt.
.WED...NE wind 25 kt.
.WED NIGHT...N wind 20 kt.
.THU...N wind 20 kt.
.FRI...N wind 25 kt.
.SAT...E wind 25 kt.

$$

PKZ181-251245-
North and West of Nunivak Island-
305 PM AKST Mon Feb 24 2020

...BRISK WIND ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 25 kt.
.TUE...NE wind 30 kt.
.TUE NIGHT...NE wind 30 kt.
.WED AND WED NIGHT...N wind 30 kt.
.THU...N wind 25 kt.
.FRI...NE wind 20 kt.
.SAT...E wind 25 kt.

$$

PKZ185-251245-
Saint Matthew Island Waters-
305 PM AKST Mon Feb 24 2020

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

.TONIGHT...E wind 25 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.TUE...NE wind 30 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.TUE NIGHT...NE wind 30 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.WED AND WED NIGHT...N wind 30 kt. Seas in ice free waters 9 ft.
.THU...N wind 20 kt. Seas in ice free waters 5 ft.
.FRI...E wind 30 kt. Seas in ice free waters 8 ft.
.SAT...NE wind 40 kt. Seas in ice free waters 14 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
527 AM AKST Thu Feb 20 2020

.ANALYSIS AND UPPER LEVELS...

A vertically stacked low over the Bristol Bay area is lifting to
the northeast and moving inland. Northerly flow over the western
Bering is pulling down cold Arctic air which is wrapping around
the backside of the low. The associated front over the Gulf is
lifting inland over Southcentral. While areas along the northern
Gulf coast have seen additional snowfall, midlevel
southeasterly winds have largely kept the Anchorage Bowl dry with
downsloping occurring overnight.

&&

.MODEL DISCUSSION...

Model solutions continue to remain in good agreement with synoptic
features through Friday night. The biggest forecast challenge will
be figuring out details including precipitation types and the timing
of arrival of colder air over the southern mainland Thursday
night into Friday. By Friday night, models show a low developing
south of the western Aleutians and tracking eastward for Saturday,
though there is vast disagreement on the strength and track of
this low. Overall, forecast confidence is near normal.

&&

.AVIATION...
PANC...VFR conditions and light winds will persist through
the morning. Southeasterly winds aloft will produce wind shear
this morning but these midlevel winds are expected to taper by midday.
A front lifting inland over Southcentral will bring MVFR
conditions in snow this afternoon through midday Friday.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
(Today through Friday evening)

Not too much has changed from the previous forecast package, with
just a few minor changes made this morning. The first change was
to drop the high wind warning for the Turnagain Arm and Upper
Hillside areas. McHugh Creek did see peak gusts of 77 mph, with
the Upper Hillside having topped out in the mid 60 mph range. The
pressure gradient will continue to weaken over the next few hours,
with several observation sites in the previously warned area
showing a continued downward trend in the wind speeds.

Our attention now turns to getting a better estimate for the
Anchorage Bowl and western Kenai Peninsula regarding snowfall
timing of increased coverage and intensity. Early this morning,
the Kenai Doppler Radar shows a well pronounced boundary
stretching from near Clam Gulch, to near Soldotna, to east of
Kenai. This is likely an artifact of the down Inlet flow
producing a surface pressure trough/convergence axis, which has
allowed some localized heavier bursts of snow with some
intermittent visibility reductions. However, the latest guidance
continues to show the "precipitation shadow" in the lee of the
Chugach Mountains continuing for a few more hours.

However, with the winds having decreased earlier than originally
thought, one may think a quicker onset of snowfall will commence
as the winds aloft also weaken. That is in fact what the latest
high resolution models now show, with some of the longer range
models also converging on this trend. This is in part due to a
series of disturbances in the southwest flow aloft moving in
faster, with the first such disturbance located over Kodiak Island
now. With winds aloft weakening and the disturbance providing an
earlier onset of ascent/lift above the surface, the radar imagery
should be increasing with precipitation coverage by late morning.
As such, precipitation chances were increased to categorical
(above 80%) for the Anchorage Bowl/western Kenai northward into
the Matanuska Valley.

For the remainder of the area, the forecast remains on track with
the highest snow totals expected over the northern and western
Susitna Valley (roughly from Skwentna west and Broad Pass north),
where around 6 inches of accumulation is anticipated. This is just
below advisory criteria, and will continue to be monitored. For
Thompson Pass, we still expect perhaps a brief reduction in
visibilities to near 1/2 mile, but this should be limited
sufficiently enough in duration to preclude any headline issuance.
Finally, for the western Kenai Peninsula through the Matanuska
Valley, some warm air may still allow for a brief mix, as forecast
soundings do show a shallow/narrow area of above freezing
temperatures. That said, the previously mentioned increasing
ascent should compensate enough for wet bulb-cooling effects to
keep that layer isothermal with better snowflake production, with
2 to 4 inches of snowfall expected.

&&

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

The winter weather advisory for Bristol Bay has expired this
morning as the heaviest snowfall has passed, allowing low
visibility to improve over the region in lingering snow showers.
Later this afternoon, another band of snowfall sets up across the
Alaska Range.  This could bring another round of light snowfall
accumulations over interior Bristol Bay on the backside of the low
that has departed into Southcentral. A second band will also set
up over the Kuskokwim Mountains this afternoon, giving areas from
Aniak to Bethel a brief period of light snowfall through late
tonight.

As the active pattern moves into Southcentral, snow showers begin
to taper off with dry conditions and colder temperatures moving
back into Southwest Alaska for the weekend. Wind chills of 40
below zero for the Kuskokwim Delta coast tonight into Friday has
led to the issuance of a Wind Chill Advisory as gusty winds move
back into the area. The main areas affected will be along the
coast from Hooper Bay to Toksook Bay, including Mekoryuk.

&&

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

A low over Bristol Bay this morning will continue its path
eastward out of the region early today. On the backside of this
low, expect strong winds and gusts until late tonight along the
eastern Aleutians and Alaska Peninsula, especially through the
gaps, as colder air moves in across the Bering Sea. The gusty
winds and widespread snow showers could create blowing snow
conditions along these areas, but should not have any significant
visibility reductions.

Over the western Bering, quiet conditions persists through Friday
morning when a small low tries to spin up over the central Bering.
Models are still struggling on the strength and placement of this
feature and whether a second one tries to develop shortly after.
The next significant system moves over the western and central
Aleutians on Saturday. Stay tuned for additional forecast updates.

&&

.MARINE (Days 3 through 5 Sat through Mon)...
Westerly gale force winds are expected on Saturday in the Gulf,
which will weaken on Sunday. A low will move from the western and
central Aleutians on Saturday eastward across the eastern
Aleutians Sunday and into the Gulf on Monday. Gale force winds are
expected with this low. Confidence on the timing of this low is
fairly high.

&&

.LONG TERM FORECAST (Days 4 through 7 Sun through Wed)...
On Sunday morning the pattern will consist of an upper level
trough over southcentral Alaska extending south into the Gulf of
Alaska, an upper level ridge over the central and eastern Bering
Sea, and an upper low over the Aleutians. The trough over
Southcentral will slowly slide east, moving into Canada Sunday
night. The Bering ridge will then build over southern Alaska
Sunday night, sliding slowly eastward through Wednesday when the
axis should be in northwest Canada. The Aleutian low will move
east and a bit north through Wednesday, undercutting the ridge
over southern Alaska.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Wind Chill Advisory 155.
MARINE...Storms 119 125.
         Gales 128 132 150 155 160 352.
         Heavy Freezing Spray 150 160 165 179 180 185 411 412 414.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...KO
SOUTHCENTRAL ALASKA...PD
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AH
MARINE/LONG TERM...BL