Small Craft Advisory 341, NWS Anchorage, AK

150 
FZAK52 PAFC 262333
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
333 PM AKDT Mon Apr 26 2021

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.

PKZ199-271245-
333 PM AKDT Mon Apr 26 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Semisopochnoi Volcano, 140 nm West of Adak is currently active.

A 987 mb North Pacific low moves east for Wed afternoon. Its 
front decays over Southwest Alaska by Wed afternoon. High pressure
crosses the Bering through Wed afternoon. A 945 mb North Pacific 
low Mon night moves to 380 nm South of Attu at 978 mb for Wed 
afternoon. Its front moves over the Western Aleutians Wed 
afternoon.


$$

PKZ150-271245-
South of the AK Peninsula Sitkinak to Castle Cape-
333 PM AKDT Mon Apr 26 2021

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

.TONIGHT...NE wind 25 kt. Seas 8 ft.
.TUE...NE wind 25 kt. Seas 9 ft.
.TUE NIGHT...NE wind 25 kt. Seas 9 ft.
.WED...NE wind 20 kt. Seas 8 ft.
.WED NIGHT...NE wind 15 kt. Seas 6 ft.
.THU THROUGH FRI...W wind 15 kt. Seas 6 ft.
.SAT...SE wind 15 kt. Seas 6 ft.

$$

PKZ155-271245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 7 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...NE wind 25 kt. Seas 8 ft.
.WED...N wind 20 kt. Seas 8 ft.
.WED NIGHT...N wind 15 kt. Seas 6 ft.
.THU...N wind 15 kt. Seas 7 ft.
.FRI...Variable wind 10 kt. Seas 7 ft.
.SAT...E wind 15 kt. Seas 6 ft.

$$

PKZ160-271245-
Bristol Bay-
333 PM AKDT Mon Apr 26 2021

.TONIGHT...NE wind 20 kt. Seas 4 ft.
.TUE...NE wind 15 kt. Seas 3 ft.
.TUE NIGHT...N wind 15 kt. Seas 2 ft.
.WED...N wind 10 kt. Seas 2 ft.
.WED NIGHT...W wind 10 kt. Seas 2 ft.
.THU THROUGH FRI...NW wind 15 kt. Seas 3 ft.
.SAT...NE wind 10 kt. Seas 2 ft.

$$

PKZ165-271245-
Port Heiden to Cape Sarichef-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 30 kt. Seas 11 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.TUE NIGHT...N wind 20 kt. Seas 5 ft.
.WED AND WED NIGHT...N wind 15 kt. Seas 4 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...NE wind 15 kt. Seas 4 ft.

$$

PKZ170-271245-
Cape Sarichef to Nikolski Bering Side-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 30 kt. Seas 13 ft.
.TUE...N wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 11 ft.
.TUE NIGHT...N wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...NE wind 15 kt. Seas 5 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...NE wind 15 kt. Seas 5 ft.

$$

PKZ171-271245-
Unalaska Bay-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 30 kt. Seas 12 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.TUE NIGHT...N wind 15 kt diminishing to 10 kt after midnight.
Seas 5 ft subsiding to 3 ft after midnight.
.WED AND WED NIGHT...N wind 10 kt. Seas 3 ft.
.THU...NE wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...NE wind 10 kt. Seas 3 ft.

$$

PKZ172-271245-
Cape Sarichef to Nikolski Pacific Side-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 30 kt. Seas 9 ft.
.TUE...N wind 25 kt. Seas 7 ft.
.TUE NIGHT...N wind 20 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 5 ft.
.WED NIGHT...Variable wind 10 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 8 ft.
.FRI THROUGH SAT...NE wind 15 kt. Seas 7 ft.

$$

PKZ173-271245-
Nikolski to Seguam Island Bering Side-
333 PM AKDT Mon Apr 26 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 14 ft.
.TUE...N wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 13 ft.
.TUE NIGHT...NE wind 20 kt. Seas 8 ft.
.WED AND WED NIGHT...NE wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...NE wind 15 kt. Seas 6 ft.
.SAT...N wind 15 kt. Seas 5 ft.

$$

PKZ174-271245-
Nikolski to Seguam Island Pacific Side-
333 PM AKDT Mon Apr 26 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 15 ft.
.TUE...N wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 12 ft.
.TUE NIGHT...N wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...Variable wind 10 kt. Seas 9 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 9 ft.
.SAT...N wind 20 kt. Seas 6 ft.

$$

PKZ175-271245-
Seguam Island to Adak Bering Side-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 30 kt. Seas 13 ft.
.TUE...N wind 25 kt. Seas 10 ft.
.TUE NIGHT...NE wind 15 kt. Seas 7 ft.
.WED AND WED NIGHT...E wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 5 ft.

$$

PKZ176-271245-
Seguam Island to Adak Pacific Side-
333 PM AKDT Mon Apr 26 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 11 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...NE wind 15 kt. Seas 6 ft.
.WED AND WED NIGHT...E wind 15 kt. Seas 13 ft.
.THU...E wind 20 kt. Seas 12 ft.
.FRI...NE wind 15 kt. Seas 8 ft.
.SAT...NW wind 15 kt. Seas 7 ft.

$$

PKZ177-271245-
Adak to Kiska-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 7 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.TUE NIGHT...E wind 25 kt. Seas 6 ft building to 11 ft 
after midnight.
.WED AND WED NIGHT...E wind 25 kt. Seas 15 ft.
.THU...NE wind 20 kt. Seas 13 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

$$

PKZ178-271245-
Kiska to Attu-
333 PM AKDT Mon Apr 26 2021

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. 
Seas 6 ft.
.TUE...SE wind 35 kt. Seas 8 ft building to 13 ft in the
afternoon. Rain.
.TUE NIGHT...E wind 35 kt. Seas 17 ft Bering side...21 ft 
Pacific side. Rain.
.WED AND WED NIGHT...NE wind 30 kt. Seas 18 ft.
.THU...NE wind 25 kt. Seas 13 ft.
.FRI...N wind 20 kt. Seas 9 ft.
.SAT...NW wind 15 kt. Seas 5 ft.

$$

PKZ179-271245-
Pribilof Islands Near Shore Waters-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 30 kt. Seas 11 ft.
.TUE...N wind 25 kt. Seas 8 ft.
.TUE NIGHT...N wind 20 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 4 ft.
.WED NIGHT...NE wind 20 kt. Seas 6 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...NE wind 15 kt. Seas 4 ft.

$$

PKZ180-271245-
Kuskokwim Delta and Etolin Strait-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas in ice free waters 6 ft.
.TUE...N wind 20 kt. Seas in ice free waters 4 ft.
.TUE NIGHT...N wind 20 kt. Seas in ice free waters 3 ft.
.WED AND WED NIGHT...N wind 20 kt. Seas in ice free waters 3 ft.
.THU...NW wind 20 kt. Seas in ice free waters 5 ft.
.FRI THROUGH SAT...N wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ181-271245-
North and West of Nunivak Island-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 25 kt. Seas in ice free waters 5 ft.
.TUE...N wind 25 kt. Seas in ice free waters 4 ft.
.TUE NIGHT...N wind 20 kt. Seas in ice free waters 3 ft.
.WED AND WED NIGHT...N wind 20 kt. Seas in ice free waters 2 ft.
.THU...NW wind 20 kt. Seas in ice free waters 2 ft.
.FRI THROUGH SAT...N wind 15 kt. Seas in ice free waters 1 foot.

$$

PKZ185-271245-
Saint Matthew Island Waters-
333 PM AKDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt. Seas 4 ft.
.TUE...N wind 20 kt E of Saint Matthew Island...W 15 kt 
W of Saint Matthew Island. Seas 3 ft.
.TUE NIGHT...NW wind 15 kt. Seas 3 ft.
.WED AND WED NIGHT...N wind 20 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...N wind 15 kt. Seas 3 ft.

$$

457 
FZAK52 PAFC 271115
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
315 AM AKDT Tue Apr 27 2021

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.

PKZ199-280000-
315 AM AKDT Tue Apr 27 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

High pressure crosses the Bering through Wed night. A 976 mb low
is 400 nm southwest of Shemya on Wed. Its front moves across the
western Bering through Wed night. 

$$

PKZ150-280000-
South of the AK Peninsula Sitkinak to Castle Cape-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NE wind 25 kt. Seas 9 ft.
.TONIGHT...NE wind 25 kt. Seas 9 ft.
.WED...NE wind 25 kt diminishing to 15 kt in the afternoon. Seas
8 ft.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 7 ft.
.SAT...SE wind 15 kt. Seas 6 ft.

$$

PKZ155-280000-
South of the AK Peninsula Castle Cape to Cape Sarichef-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N wind 25 kt. Seas 9 ft.
.TONIGHT...NE wind 25 kt. Seas 9 ft.
.WED...N wind 25 kt. Seas 8 ft.
.WED NIGHT...N wind 15 kt. Seas 6 ft.
.THU THROUGH FRI...NW wind 15 kt. Seas 8 ft.
.SAT...E wind 15 kt. Seas 7 ft.

$$

PKZ160-280000-
Bristol Bay-
315 AM AKDT Tue Apr 27 2021

.TODAY...NE wind 20 kt. Seas 3 ft.
.TONIGHT...N wind 15 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.WED NIGHT...W wind 15 kt. Seas 2 foot.
.THU THROUGH FRI...W wind 20 kt. Seas 3 ft.
.SAT...E wind 15 kt. Seas 2 ft.

$$

PKZ165-280000-
Port Heiden to Cape Sarichef-
315 AM AKDT Tue Apr 27 2021

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.WED...NE wind 15 kt. Seas 4 ft.
.WED NIGHT...N wind 15 kt. Seas 4 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 3 ft.

$$

PKZ170-280000-
Cape Sarichef to Nikolski Bering Side-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 30 kt diminishing to 20 kt in the afternoon. Seas
11 ft subsiding to 8 ft in the afternoon.
.TONIGHT...N wind 20 kt. Seas 7 ft.
.WED...NE wind 15 kt. Seas 5 ft.
.WED NIGHT...NE wind 15 kt. Seas 5 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT...N wind 20 kt. Seas 5 ft.

$$

PKZ171-280000-
Unalaska Bay-
315 AM AKDT Tue Apr 27 2021

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas
5 ft subsiding to 3 ft after midnight.
.WED...N wind 10 kt. Seas 3 ft.
.WED NIGHT...N wind 10 kt. Seas 3 ft.
.THU...NE wind 15 kt. Seas 5 ft.
.FRI...E wind 10 kt. Seas 3 ft.
.SAT...NE wind 15 kt. Seas 2 ft.

$$

PKZ172-280000-
Cape Sarichef to Nikolski Pacific Side-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 5 ft.
.WED NIGHT...Variable wind 10 kt. Seas 7 ft.
.THU...NE wind 15 kt. Seas 9 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.SAT...NE wind 20 kt. Seas 7 ft.

$$

PKZ173-280000-
Nikolski to Seguam Island Bering Side-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 30 kt diminishing to 20 kt in the afternoon. Seas
12 ft.
.TONIGHT...NE wind 20 kt. Seas 8 ft.
.WED...NE wind 15 kt. Seas 5 ft.
.WED NIGHT...NE wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

$$

PKZ174-280000-
Nikolski to Seguam Island Pacific Side-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 30 kt diminishing to 20 kt in the afternoon. Seas
12 ft.
.TONIGHT...N wind 20 kt. Seas 8 ft.
.WED...E wind 10 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 11 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 9 ft.
.SAT...N wind 20 kt. Seas 7 ft.

$$

PKZ175-280000-
Seguam Island to Adak Bering Side-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 10 ft.
.TONIGHT...NE wind 15 kt. Seas 7 ft.
.WED...E wind 15 kt. Seas 6 ft.
.WED NIGHT...E wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 7 ft.

$$

PKZ176-280000-
Seguam Island to Adak Pacific Side-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...N wind 30 kt becoming NE 20 kt in the afternoon. Seas 9
ft.
.TONIGHT...NE wind 15 kt. Seas 6 ft.
.WED...E wind 15 kt. Seas 11 ft.
.WED NIGHT...E wind 20 kt. Seas 12 ft.
.THU...E wind 20 kt. Seas 12 ft.
.FRI...NE wind 15 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 7 ft.

$$

PKZ177-280000-
Adak to Kiska-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...E wind 20 kt. Seas 7 ft.
.TONIGHT...E wind 25 kt. Seas 6 ft building to 11 ft after
midnight.
.WED...E wind 25 kt. Seas 15 ft.
.WED NIGHT...E wind 25 kt. Seas 14 ft.
.THU...E wind 25 kt. Seas 11 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...NW wind 15 kt. Seas 5 ft.

$$

PKZ178-280000-
Kiska to Attu-
315 AM AKDT Tue Apr 27 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 40 kt. Seas 12 ft. Rain.
.TONIGHT...E wind 35 kt. Seas 19 ft. Rain.
.WED...E wind 30 kt. Seas 19 ft.
.WED NIGHT...E wind 30 kt. Seas 15 ft.
.THU...NE wind 25 kt. Seas 11 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...NW wind 15 kt. Seas 5 ft.

$$

PKZ179-280000-
Pribilof Islands Near Shore Waters-
315 AM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 5 ft.
.WED...N wind 20 kt. Seas 4 ft.
.WED NIGHT...NE wind 20 kt. Seas 7 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...W wind 15 kt. Seas 2 ft.

$$

PKZ180-280000-
Kuskokwim Delta and Etolin Strait-
315 AM AKDT Tue Apr 27 2021

.TODAY...N wind 20 kt. Seas in ice free waters 4 ft.
.TONIGHT...N wind 20 kt. Seas in ice free waters 3 ft.
.WED...N wind 20 kt. Seas in ice free waters 3 ft.
.WED NIGHT...N wind 25 kt. Seas in ice free waters 4 ft.
.THU...NW wind 25 kt. Seas in ice free waters 5 ft.
.FRI...W wind 20 kt. Seas in ice free waters 3 ft.
.SAT...E wind 10 kt. Seas in ice free waters 2 ft.

$$

PKZ181-280000-
North and West of Nunivak Island-
315 AM AKDT Tue Apr 27 2021

.TODAY...N wind 20 kt. Seas in ice free waters 4 ft.
.TONIGHT...N wind 20 kt. Seas in ice free waters 3 ft.
.WED...N wind 20 kt. Seas in ice free waters 3 ft.
.WED NIGHT...N wind 25 kt. Seas in ice free waters 2 ft.
.THU...NW wind 20 kt. Seas in ice free waters 3 ft.
.FRI...W wind 15 kt. Seas in ice free waters 2 ft.
.SAT...Variable wind 10 kt. Seas in ice free waters 1 foot.

$$

PKZ185-280000-
Saint Matthew Island Waters-
315 AM AKDT Tue Apr 27 2021

.TODAY...N wind 20 kt E of Saint Matthew Island...W 15 kt W of
Saint Matthew Island. Seas 4 ft.
.TONIGHT...NW wind 15 kt. Seas 3 ft.
.WED...N wind 20 kt. Seas 4 ft.
.WED NIGHT...N wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...W wind 15 kt. Seas 6 ft.
.SAT...N wind 15 kt. Seas 4 ft.

$$

244 
FZAK52 PAFC 272234
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
234 PM AKDT Tue Apr 27 2021

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.

PKZ199-281145-
234 PM AKDT Tue Apr 27 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front across the western Aleutians enters the central Aleutians
and Bering Wed morning before dissipating by Wed afternoon.

$$

PKZ150-281145-
South of the AK Peninsula Sitkinak to Castle Cape-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NE wind 25 kt. Seas 9 ft.
.WED...NE wind 25 kt. Seas 8 ft.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.THU NIGHT...NW wind 20 kt. Seas 7 ft.
.FRI...W wind 20 kt. Seas 8 ft.
.SAT...SE wind 15 kt. Seas 6 ft.
.SUN...NE wind 20 kt. Seas 10 ft.

$$

PKZ155-281145-
South of the AK Peninsula Castle Cape to Cape Sarichef-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NE wind 25 kt. Seas 9 ft.
.WED...N wind 25 kt. Seas 8 ft.
.WED NIGHT...N wind 15 kt. Seas 5 ft.
.THU...N wind 20 kt. Seas 7 ft.
.THU NIGHT...N wind 15 kt. Seas 7 ft.
.FRI...NW wind 15 kt. Seas 8 ft.
.SAT...E wind 15 kt. Seas 7 ft.
.SUN...NW wind 25 kt. Seas 13 ft.

$$

PKZ160-281145-
Bristol Bay-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...N wind 15 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.WED NIGHT...NW wind 10 kt. Seas 2 ft.
.THU AND THU NIGHT...NW wind 20 kt. Seas 4 ft.
.FRI...NW wind 15 kt. Seas 3 ft.
.SAT...E wind 15 kt. Seas 2 ft.
.SUN...NE wind 15 kt. Seas 4 ft.

$$

PKZ165-281145-
Port Heiden to Cape Sarichef-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...N wind 20 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 4 ft.
.WED NIGHT...N wind 20 kt. Seas 4 ft.
.THU AND THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 3 ft.
.SUN...NW wind 20 kt. Seas 9 ft.

$$

PKZ170-281145-
Cape Sarichef to Nikolski Bering Side-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...N wind 20 kt. Seas 7 ft.
.WED...NE wind 15 kt. Seas 5 ft.
.WED NIGHT...NE wind 20 kt. Seas 5 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.THU NIGHT...NE wind 15 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT...N wind 20 kt. Seas 5 ft.
.SUN...W wind 20 kt. Seas 18 ft.

$$

PKZ171-281145-
Unalaska Bay-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. 
Seas 5 ft subsiding to 3 ft after midnight.
.WED AND WED NIGHT...N wind 10 kt. Seas 3 ft.
.THU AND THU NIGHT...NE wind 15 kt. Seas 4 ft.
.FRI...E wind 10 kt. Seas 3 ft.
.SAT...NE wind 15 kt. Seas 2 ft.
.SUN...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-281145-
Cape Sarichef to Nikolski Pacific Side-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...N wind 20 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 5 ft.
.WED NIGHT...N wind 15 kt. Seas 7 ft.
.THU AND THU NIGHT...NE wind 15 kt. Seas 9 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.SAT...NE wind 20 kt. Seas 7 ft.
.SUN...NW wind 25 kt. Seas 12 ft.

$$

PKZ173-281145-
Nikolski to Seguam Island Bering Side-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 20 kt. Seas 8 ft.
.WED...NE wind 15 kt. Seas 5 ft.
.WED NIGHT...NE wind 15 kt. Seas 5 ft.
.THU AND THU NIGHT...E wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT...NW wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 14 ft.

$$

PKZ174-281145-
Nikolski to Seguam Island Pacific Side-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 7 ft.
.WED...NE wind 15 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 10 ft.
.THU...Variable wind 10 kt. Seas 10 ft.
.THU NIGHT...E wind 15 kt. Seas 10 ft.
.FRI...E wind 15 kt. Seas 8 ft.
.SAT...N wind 20 kt. Seas 7 ft.
.SUN...W wind 20 kt. Seas 11 ft.

$$

PKZ175-281145-
Seguam Island to Adak Bering Side-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...NE wind 15 kt. Seas 7 ft.
.WED...E wind 20 kt. Seas 6 ft.
.WED NIGHT...E wind 20 kt. Seas 7 ft.
.THU AND THU NIGHT...E wind 20 kt. Seas 7 ft.
.FRI...NE wind 20 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 7 ft.
.SUN...W wind 20 kt. Seas 9 ft.

$$

PKZ176-281145-
Seguam Island to Adak Pacific Side-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NE wind 15 kt. Seas 6 ft.
.WED...E wind 15 kt. Seas 11 ft.
.WED NIGHT...E wind 15 kt. Seas 13 ft.
.THU AND THU NIGHT...E wind 20 kt. Seas 11 ft.
.FRI...NE wind 20 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SUN...W wind 20 kt. Seas 6 ft.

$$

PKZ177-281145-
Adak to Kiska-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 6 ft building to 11 ft 
after midnight.
.WED...E wind 25 kt. Seas 14 ft.
.WED NIGHT...E wind 25 kt. Seas 14 ft.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 20 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...NW wind 15 kt. Seas 5 ft.
.SUN...S wind 20 kt. Seas 6 ft.

$$

PKZ178-281145-
Kiska to Attu-
234 PM AKDT Tue Apr 27 2021

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas 16 ft Bering side...20 ft 
Pacific side. Rain.
.WED...E wind 30 kt. Seas 19 ft.
.WED NIGHT...E wind 30 kt. Seas 15 ft.
.THU...NE wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 20 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT...NW wind 15 kt. Seas 5 ft.
.SUN...E wind 25 kt. Seas 6 ft.

$$

PKZ179-281145-
Pribilof Islands Near Shore Waters-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...N wind 20 kt. Seas 5 ft. Patchy fog.
.WED...N wind 20 kt. Seas 4 ft. Patchy fog.
.WED NIGHT...NE wind 20 kt. Seas 7 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.THU NIGHT...N wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...W wind 15 kt. Seas 2 ft.
.SUN...W wind 15 kt. Seas 9 ft.

$$

PKZ180-281145-
Kuskokwim Delta and Etolin Strait-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas in ice free waters 3 ft.
.WED...N wind 20 kt. Seas in ice free waters 3 ft.
.WED NIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Freezing spray.
.THU...N wind 25 kt. Seas in ice free waters 5 ft.
.THU NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.FRI...W wind 20 kt. Seas in ice free waters 3 ft.
.SAT...E wind 10 kt. Seas in ice free waters 2 ft.
.SUN...NW wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ181-281145-
North and West of Nunivak Island-
234 PM AKDT Tue Apr 27 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas in ice free waters 4 ft.
.WED...N wind 25 kt. Seas in ice free waters 4 ft.
.WED NIGHT...N wind 25 kt. Seas in ice free waters 5 ft. 
Freezing spray.
.THU AND THU NIGHT...NW wind 20 kt. Seas in ice free waters 3 ft.
.FRI...Variable wind 10 kt. Seas in ice free waters 2 ft.
.SAT...Variable wind 10 kt. Seas in ice free waters 1 foot.
.SUN...NW wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ185-281145-
Saint Matthew Island Waters-
234 PM AKDT Tue Apr 27 2021

.TONIGHT...NW wind 20 kt E of Saint Matthew Island...N 15 kt 
W of Saint Matthew Island. Seas in ice free waters 3 ft.
.WED...N wind 20 kt. Seas in ice free waters 5 ft.
.WED NIGHT...NE wind 20 kt. Seas in ice free waters 6 ft.
.THU...N wind 15 kt. Seas in ice free waters 6 ft.
.THU NIGHT...NW wind 15 kt. Seas in ice free waters 5 ft.
.FRI...W wind 15 kt. Seas in ice free waters 5 ft.
.SAT...N wind 15 kt. Seas in ice free waters 4 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 3 ft.

$$

571 
FZAK52 PAFC 281144
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 AM AKDT Wed Apr 28 2021

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.

PKZ199-290030-
344 AM AKDT Wed Apr 28 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A slow-moving front over the western Bering moves eastward across
the central Aleutians through Fri morning.

$$

PKZ150-290030-
South of the AK Peninsula Sitkinak to Castle Cape-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NE wind 25 kt. Seas 8 ft.
.TONIGHT...NE wind 15 kt becoming variable 10 kt after midnight. 
Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...NW wind 20 kt. Seas 7 ft.
.FRI...W wind 20 kt. Seas 8 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 7 ft.

$$

PKZ155-290030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...NE wind 15 kt. Seas 5 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.THU NIGHT...N wind 15 kt. Seas 7 ft.
.FRI...Variable wind 10 kt. Seas 8 ft.
.SAT...E wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 6 ft.

$$

PKZ160-290030-
Bristol Bay-
344 AM AKDT Wed Apr 28 2021

.TODAY...NE wind 10 kt. Seas 2 ft.
.TONIGHT...NW wind 10 kt becoming W after midnight. Seas 2 ft.
.THU...NW wind 20 kt. Seas 4 ft.
.THU NIGHT...NW wind 15 kt. Seas 4 ft.
.FRI...NW wind 15 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 4 ft.
.SUN...SE wind 20 kt. Seas 4 ft.

$$

PKZ165-290030-
Port Heiden to Cape Sarichef-
344 AM AKDT Wed Apr 28 2021

.TODAY...N wind 15 kt. Seas 4 ft.
.TONIGHT...N wind 20 kt. Seas 4 ft.
.THU...N wind 20 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 3 ft.
.SUN...SW wind 20 kt. Seas 8 ft.

$$

PKZ170-290030-
Cape Sarichef to Nikolski Bering Side-
344 AM AKDT Wed Apr 28 2021

.TODAY...NE wind 15 kt. Seas 5 ft.
.TONIGHT...NE wind 20 kt. Seas 5 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.THU NIGHT...NE wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 3 ft.
.SUN...W wind 25 kt. Seas 8 ft.

$$

PKZ171-290030-
Unalaska Bay-
344 AM AKDT Wed Apr 28 2021

.TODAY...N wind 10 kt. Seas 3 ft.
.TONIGHT...N wind 10 kt. Seas 3 ft.
.THU...NE wind 15 kt. Seas 5 ft.
.THU NIGHT...NE wind 15 kt. Seas 5 ft.
.FRI...E wind 10 kt. Seas 3 ft.
.SAT...NE wind 10 kt. Seas 2 ft.
.SUN...W wind 15 kt. Seas 2 ft.

$$

PKZ172-290030-
Cape Sarichef to Nikolski Pacific Side-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...N wind 15 kt. Seas 5 ft.
.TONIGHT...N wind 15 kt. Seas 7 ft.
.THU...NE wind 15 kt. Seas 9 ft.
.THU NIGHT...NE wind 15 kt. Seas 9 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 7 ft.

$$

PKZ173-290030-
Nikolski to Seguam Island Bering Side-
344 AM AKDT Wed Apr 28 2021

.TODAY...NE wind 15 kt. Seas 5 ft.
.TONIGHT...NE wind 15 kt. Seas 5 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.THU NIGHT...E wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 6 ft.

$$

PKZ174-290030-
Nikolski to Seguam Island Pacific Side-
344 AM AKDT Wed Apr 28 2021

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

.TODAY...NE wind 15 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 10 ft.
.THU...Variable wind 10 kt. Seas 10 ft.
.THU NIGHT...E wind 15 kt. Seas 10 ft.
.FRI...E wind 15 kt. Seas 8 ft.
.SAT...NW wind 25 kt. Seas 6 ft.
.SUN...W wind 25 kt. Seas 6 ft.

$$

PKZ175-290030-
Seguam Island to Adak Bering Side-
344 AM AKDT Wed Apr 28 2021

.TODAY...E wind 20 kt. Seas 6 ft.
.TONIGHT...E wind 20 kt. Seas 7 ft.
.THU...E wind 20 kt. Seas 7 ft.
.THU NIGHT...E wind 20 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 5 ft.

$$

PKZ176-290030-
Seguam Island to Adak Pacific Side-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...E wind 15 kt. Seas 11 ft.
.TONIGHT...E wind 15 kt. Seas 13 ft.
.THU...E wind 20 kt. Seas 11 ft.
.THU NIGHT...E wind 20 kt. Seas 10 ft.
.FRI...NE wind 20 kt. Seas 8 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 6 ft.

$$

PKZ177-290030-
Adak to Kiska-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...E wind 25 kt. Seas 14 ft.
.TONIGHT...E wind 25 kt. Seas 14 ft.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 20 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 5 ft.

$$

PKZ178-290030-
Kiska to Attu-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...E wind 30 kt. Seas 19 ft.
.TONIGHT...E wind 30 kt. Seas 15 ft.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 20 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.SAT THROUGH SUN...NW wind 15 kt. Seas 6 ft.

$$

PKZ179-290030-
Pribilof Islands Near Shore Waters-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...N wind 20 kt. Seas 4 ft. Patchy fog.
.TONIGHT...NE wind 25 kt. Seas 7 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.THU NIGHT...NE wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 4 ft.
.SUN...W wind 20 kt. Seas 7 ft.

$$

PKZ180-290030-
Kuskokwim Delta and Etolin Strait-
344 AM AKDT Wed Apr 28 2021

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

.TODAY...N wind 20 kt. Seas in ice free waters 4 ft.
.TONIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Freezing
spray.
.THU...N wind 25 kt. Seas in ice free waters 5 ft.
.THU NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.FRI...NW wind 15 kt. Seas in ice free waters 3 ft.
.SAT...E wind 15 kt. Seas in ice free waters 3 ft.
.SUN...SE wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ181-290030-
North and West of Nunivak Island-
344 AM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 25 kt. Seas in ice free waters 4 ft. Areas of 
freezing fog.
.TONIGHT...N wind 25 kt. Seas in ice free waters 6 ft. Freezing 
spray.
.THU...N wind 20 kt. Seas in ice free waters 5 ft. Freezing spray.
.THU NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.FRI...Variable wind 10 kt. Seas in ice free waters 2 ft.
.SAT THROUGH SUN...NE wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ185-290030-
Saint Matthew Island Waters-
344 AM AKDT Wed Apr 28 2021

.TODAY...N wind 20 kt. Seas in ice free waters 5 ft.
.TONIGHT...NE wind 20 kt. Seas in ice free waters 6 ft.
.THU...N wind 20 kt E of Saint Matthew Island...variable 10 kt W
of Saint Matthew Island. Seas in ice free waters 6 ft.
.THU NIGHT...NW wind 15 kt. Seas in ice free waters 5 ft.
.FRI...W wind 15 kt. Seas in ice free waters 5 ft.
.SAT...NE wind 20 kt. Seas in ice free waters 5 ft.
.SUN...N wind 25 kt. Seas in ice free waters 5 ft.

$$

713 
FZAK52 PAFC 282330
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
330 PM AKDT Wed Apr 28 2021

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.

PKZ199-291200-
330 PM AKDT Wed Apr 28 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front over the western Aleutians moves into the central Aleutians
Thu afternoon before dissipating Fri afternoon.

$$

PKZ150-291200-
South of the AK Peninsula Sitkinak to Castle Cape-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...NE wind up to 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...NW wind up to 20 kt. Seas 7 ft.
.FRI...NW wind 20 kt. Seas 8 ft.
.FRI NIGHT...SW wind 15 kt. Seas 6 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 7 ft.
.MON...SW wind 15 kt. Seas 6 ft.

$$

PKZ155-291200-
South of the AK Peninsula Castle Cape to Cape Sarichef-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...N wind up to 15 kt. Seas 5 ft.
.THU...N wind up to 15 kt. Seas 7 ft.
.THU NIGHT...NW wind up to 15 kt. Seas 7 ft. Patchy fog.
.FRI...Variable wind 10 kt. Seas 8 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 6 ft.
.SAT...E wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...SW wind 20 kt. Seas 7 ft.

$$

PKZ160-291200-
Bristol Bay-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...NW wind 10 kt. Seas 2 ft.
.THU...NW wind up to 20 kt. Seas 4 ft.
.THU NIGHT...NW wind 15 kt. Seas 4 ft.
.FRI AND FRI NIGHT...N wind 10 kt. Seas 3 ft.
.SAT THROUGH SUN...SE wind 20 kt. Seas 2 ft.
.MON...W wind 10 kt. Seas 4 ft.

$$

PKZ165-291200-
Port Heiden to Cape Sarichef-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...N wind up to 20 kt. Seas 4 ft.
.THU...N wind 20 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft. Patchy fog.
.FRI...N wind 15 kt. Seas 5 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 3 ft.
.SUN THROUGH MON...SW wind 20 kt. Seas 8 ft.

$$

PKZ170-291200-
Cape Sarichef to Nikolski Bering Side-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...NE wind 20 kt. Seas 5 ft. Patchy fog.
.THU...NE wind 20 kt. Seas 7 ft. Patchy fog.
.THU NIGHT...NE wind 20 kt. Seas 6 ft. Patchy fog.
.FRI AND FRI NIGHT...E wind 15 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 3 ft.
.SUN...W wind 25 kt. Seas 7 ft.
.MON...W wind 20 kt. Seas 7 ft.

$$

PKZ171-291200-
Unalaska Bay-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...N wind 10 kt. Seas 3 ft. Patchy fog.
.THU...N wind 10 kt. Seas 3 ft. Patchy fog.
.THU NIGHT...NE wind 10 kt. Seas 3 ft. Patchy fog.
.FRI AND FRI NIGHT...E wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.
.SUN THROUGH MON...W wind 15 kt. Seas 2 ft.

$$

PKZ172-291200-
Cape Sarichef to Nikolski Pacific Side-
330 PM AKDT Wed Apr 28 2021

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

.TONIGHT...N wind 10 kt. Seas 7 ft. Patchy fog.
.THU...N wind up to 15 kt. Seas 9 ft. Patchy fog.
.THU NIGHT...E wind 15 kt. Seas 9 ft. Patchy fog.
.FRI AND FRI NIGHT...E wind 15 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.

$$

PKZ173-291200-
Nikolski to Seguam Island Bering Side-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...NE wind 15 kt. Seas 5 ft. Patchy fog.
.THU...NE wind 20 kt. Seas 6 ft. Patchy fog.
.THU NIGHT...E wind 20 kt. Seas 6 ft. Patchy fog.
.FRI AND FRI NIGHT...NE wind 15 kt. Seas 5 ft.
.SAT...NW wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.

$$

PKZ174-291200-
Nikolski to Seguam Island Pacific Side-
330 PM AKDT Wed Apr 28 2021

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

.TONIGHT...Variable wind 10 kt. Seas 10 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 10 ft. Patchy fog.
.THU NIGHT...E wind up to 15 kt. Seas 10 ft. Patchy fog.
.FRI AND FRI NIGHT...NE wind 15 kt. Seas 8 ft.
.SAT...NW wind 25 kt. Seas 6 ft.
.SUN...W wind 25 kt. Seas 7 ft.
.MON...W wind 20 kt. Seas 7 ft.

$$

PKZ175-291200-
Seguam Island to Adak Bering Side-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...E wind 20 kt. Seas 7 ft. Patchy fog.
.THU...E wind 20 kt. Seas 7 ft. Patchy fog.
.THU NIGHT...E wind 20 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.
.FRI NIGHT...NE wind 15 kt. Seas 5 ft.
.SAT...NW wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 7 ft.

$$

PKZ176-291200-
Seguam Island to Adak Pacific Side-
330 PM AKDT Wed Apr 28 2021

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

.TONIGHT...E wind 20 kt. Seas 13 ft. Patchy fog.
.THU...E wind 20 kt. Seas 11 ft. Patchy fog.
.THU NIGHT...E wind 20 kt. Seas 10 ft. Rain showers.
.FRI...NE wind 20 kt. Seas 8 ft.
.FRI NIGHT...NE wind 15 kt. Seas 7 ft.
.SAT...NW wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 6 ft.

$$

PKZ177-291200-
Adak to Kiska-
330 PM AKDT Wed Apr 28 2021

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

.TONIGHT...E wind 25 kt. Seas 14 ft Pacific side, 
9 ft Bering side. Rain.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...E wind 20 kt. Seas 9 ft.
.FRI...NE wind 20 kt. Seas 8 ft.
.FRI NIGHT...N wind 15 kt. Seas 7 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 5 ft.
.MON...W wind 15 kt. Seas 6 ft.

$$

PKZ178-291200-
Kiska to Attu-
330 PM AKDT Wed Apr 28 2021

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

.TONIGHT...E wind 30 kt. Seas 15 ft. Rain.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...NE wind 25 kt. Seas 9 ft.
.FRI...NE wind 20 kt. Seas 8 ft.
.FRI NIGHT...N wind 15 kt. Seas 6 ft.
.SAT...N wind 15 kt. Seas 6 ft.
.SUN...NW wind 15 kt. Seas 5 ft.
.MON...N wind 20 kt. Seas 9 ft.

$$

PKZ179-291200-
Pribilof Islands Near Shore Waters-
330 PM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 25 kt. Seas 7 ft. Patchy fog.
.THU...NE wind 20 kt. Seas 7 ft. Patchy fog.
.THU NIGHT...NE wind 15 kt. Seas 5 ft. Patchy fog.
.FRI AND FRI NIGHT...Variable wind 10 kt. Seas 3 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 5 ft.

$$

PKZ180-291200-
Kuskokwim Delta and Etolin Strait-
330 PM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...N wind 25 kt. Seas in ice free waters 5 ft. 
Freezing spray.
.THU...N wind 25 kt. Seas in ice free waters 5 ft. 
Freezing spray in the morning. 
.THU NIGHT...N wind 20 kt. Seas in ice free waters 4 ft. 
Freezing spray before midnight.
.FRI...NW wind 15 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...N wind 10 kt. Seas in ice free waters 3 ft.
.SAT...E wind 20 kt. Seas in ice free waters 2 ft.
.SUN...SE wind 15 kt. Seas in ice free waters 4 ft.
.MON...E wind 10 kt. Seas in ice free waters 4 ft.

$$

PKZ181-291200-
North and West of Nunivak Island-
330 PM AKDT Wed Apr 28 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas in ice free waters 5 ft. 
Freezing spray.
.THU...N wind 20 kt. Seas in ice free waters 5 ft. 
Freezing spray in the morning.
.THU NIGHT...NW wind 15 kt. Seas in ice free waters 4 ft. 
Freezing spray.
.FRI AND FRI NIGHT...Variable wind 10 kt. Seas in ice free 
waters 2 ft.
.SAT THROUGH SUN...NE wind 15 kt. Seas in ice free waters 2 ft.
.MON...Variable wind 10 kt. Seas in ice free waters 2 ft.

$$

PKZ185-291200-
Saint Matthew Island Waters-
330 PM AKDT Wed Apr 28 2021

.TONIGHT...NE wind 20 kt. Seas in ice free waters 6 ft. 
Freezing spray near the ice edge.
.THU...Variable wind up to 15 kt. Seas in ice free waters 6 ft.
Freezing spray near the ice edge in the morning.
.THU NIGHT AND FRI...Variable wind 10 kt. Seas in ice free 
waters 5 ft.
.FRI NIGHT...NW wind 15 kt. Seas in ice free waters 3 ft.
.SAT...NE wind 25 kt. Seas in ice free waters 5 ft.
.SUN THROUGH MON...NW wind 25 kt. Seas in ice free waters 5 ft.

$$

554 
FZAK52 PAFC 291148
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
348 AM AKDT Thu Apr 29 2021

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.

PKZ199-300045-
348 AM AKDT Thu Apr 29 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front over the western Bering advances eastward and across the
Aleutians through Fri night.

$$

PKZ150-300045-
South of the AK Peninsula Sitkinak to Castle Cape-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.FRI...NW wind 20 kt. Seas 8 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 6 ft.
.SAT...SE wind 20 kt. Seas 7 ft.
.SUN...E wind 25 kt. Seas 6 ft.
.MON...W wind 25 kt. Seas 7 ft.

$$

PKZ155-300045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...NW wind 15 kt. Seas 7 ft.
.TONIGHT...NW wind 15 kt. Seas 7 ft. Patchy fog.
.FRI...Variable wind 10 kt. Seas 8 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 6 ft.
.SAT...E wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 8 ft.

$$

PKZ160-300045-
Bristol Bay-
348 AM AKDT Thu Apr 29 2021

.TODAY...NW wind 15 kt. Seas 3 ft.
.TONIGHT...NW wind 15 kt. Seas 5 ft.
.FRI...N wind 10 kt in the morning becoming variable less than
10 kt. Seas 4 ft.
.FRI NIGHT...NE wind 10 kt. Seas 3 ft.
.SAT THROUGH SUN...E wind 20 kt. Seas 5 ft.
.MON...NW wind 10 kt. Seas 4 ft.

$$

PKZ165-300045-
Port Heiden to Cape Sarichef-
348 AM AKDT Thu Apr 29 2021

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 7 ft. Patchy fog.
.FRI...N wind 15 kt. Seas 5 ft. Patchy fog.
.FRI NIGHT...Variable wind 10 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 3 ft.
.SUN...SW wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 8 ft.

$$

PKZ170-300045-
Cape Sarichef to Nikolski Bering Side-
348 AM AKDT Thu Apr 29 2021

.TODAY...NE wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...NE wind 20 kt. Seas 6 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 5 ft. Patchy fog.
.FRI NIGHT...E wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 3 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 9 ft.

$$

PKZ171-300045-
Unalaska Bay-
348 AM AKDT Thu Apr 29 2021

.TODAY...N wind 10 kt becoming NE in the afternoon. Seas 3 ft.
Patchy fog.
.TONIGHT...NE wind 10 kt. Seas 3 ft. Patchy fog.
.FRI...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft. Patchy fog.
.FRI NIGHT...SE wind 10 kt. Seas 2 ft.
.SAT...N wind 20 kt. Seas 2 ft.
.SUN...W wind 25 kt. Seas 4 ft.
.MON...W wind 20 kt. Seas 3 ft.

$$

PKZ172-300045-
Cape Sarichef to Nikolski Pacific Side-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 15 kt. Seas 9 ft. Patchy fog.
.TONIGHT...NE wind 15 kt. Seas 9 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 7 ft. Patchy fog.
.FRI NIGHT...E wind 15 kt. Seas 7 ft.
.SAT...N wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 8 ft.

$$

PKZ173-300045-
Nikolski to Seguam Island Bering Side-
348 AM AKDT Thu Apr 29 2021

.TODAY...NE wind 20 kt. Seas 6 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 6 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 5 ft. Patchy fog.
.FRI NIGHT...Variable wind 10 kt. Seas 4 ft.
.SAT...NW wind 25 kt. Seas 4 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 9 ft.

$$

PKZ174-300045-
Nikolski to Seguam Island Pacific Side-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E wind 10 kt. Seas 10 ft. Patchy fog.
.TONIGHT...E wind 10 kt. Seas 10 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 8 ft. Patchy fog.
.FRI NIGHT...NE wind 15 kt. Seas 7 ft.
.SAT...NW wind 25 kt. Seas 6 ft.
.SUN...W wind 25 kt. Seas 7 ft.
.MON...W wind 30 kt. Seas 8 ft.

$$

PKZ175-300045-
Seguam Island to Adak Bering Side-
348 AM AKDT Thu Apr 29 2021

.TODAY...E wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 6 ft.
.FRI NIGHT...NE wind 15 kt. Seas 5 ft.
.SAT...NW wind 25 kt. Seas 5 ft.
.SUN...W wind 25 kt. Seas 7 ft.
.MON...W wind 30 kt. Seas 8 ft.

$$

PKZ176-300045-
Seguam Island to Adak Pacific Side-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E wind 20 kt. Seas 11 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 10 ft. Rain showers.
.FRI...E wind 15 kt. Seas 8 ft.
.FRI NIGHT...NE wind 15 kt. Seas 7 ft.
.SAT...NW wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 6 ft.

$$

PKZ177-300045-
Adak to Kiska-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E wind 25 kt. Seas 11 ft. Rain.
.TONIGHT...E wind 20 kt. Seas 9 ft.
.FRI...NE wind 20 kt. Seas 8 ft.
.FRI NIGHT...N wind 20 kt. Seas 7 ft.
.SAT...NW wind 20 kt. Seas 5 ft.
.SUN...W wind 20 kt. Seas 5 ft.
.MON...SW wind 30 kt. Seas 7 ft.

$$

PKZ178-300045-
Kiska to Attu-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E wind 25 kt. Seas 11 ft.
.TONIGHT...NE wind 25 kt. Seas 9 ft.
.FRI...NE wind 20 kt. Seas 8 ft.
.FRI NIGHT...N wind 15 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 6 ft.
.SUN...N wind 15 kt. Seas 5 ft.
.MON...E wind 35 kt. Seas 9 ft.

$$

PKZ179-300045-
Pribilof Islands Near Shore Waters-
348 AM AKDT Thu Apr 29 2021

.TODAY...NE wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...NE wind 15 kt. Seas 5 ft. Patchy fog.
.FRI...E wind 10 kt. Seas 3 ft. Patchy fog.
.FRI NIGHT...Variable wind 10 kt. Seas 3 ft.
.SAT...N wind 15 kt. Seas 5 ft.
.SUN...W wind 30 kt. Seas 8 ft.
.MON...W wind 25 kt. Seas 6 ft.

$$

PKZ180-300045-
Kuskokwim Delta and Etolin Strait-
348 AM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas in ice free waters 7 ft.
.TONIGHT...N wind 20 kt. Seas in ice free waters 6 ft.
.FRI...N wind 15 kt diminishing to 10 kt in the afternoon. Seas in
ice free waters 5 ft subsiding to 3 ft in the afternoon.
.FRI NIGHT...NE wind 10 kt. Seas in ice free waters 3 ft.
.SAT...E wind 20 kt. Seas in ice free waters 2 ft.
.SUN...SE wind 25 kt. Seas in ice free waters 4 ft.
.MON...E wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ181-300045-
North and West of Nunivak Island-
348 AM AKDT Thu Apr 29 2021

.TODAY...N wind 20 kt. Seas in ice free waters 5 ft. Freezing spray.
.TONIGHT...NW wind 15 kt. Seas in ice free waters 4 ft.
.FRI...Variable wind 10 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...Variable wind 10 kt. Seas in ice free waters 2 ft.
.SAT...NE wind 15 kt. Seas in ice free waters 3 ft.
.SUN...E wind 20 kt. Seas in ice free waters 5 ft.
.MON...NE wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ185-300045-
Saint Matthew Island Waters-
348 AM AKDT Thu Apr 29 2021

.TODAY...N wind 15 kt. Seas in ice free waters 7 ft.
.TONIGHT...Variable wind 10 kt. Seas in ice free waters 6 ft.
.FRI...Variable wind 10 kt. Seas in ice free waters 5 ft.
.FRI NIGHT...NW wind 15 kt. Seas in ice free waters 3 ft.
.SAT...NE wind 20 kt. Seas in ice free waters 5 ft.
.SUN THROUGH MON...N wind 30 kt. Seas in ice free waters 6 ft.

$$

668 
FZAK52 PAFC 292344
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 PM AKDT Thu Apr 29 2021

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.

PKZ199-301230-
344 PM AKDT Thu Apr 29 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A weak front over the western Aleutians dissipates Fri morning.

$$

PKZ150-301230-
South of the AK Peninsula Sitkinak to Castle Cape-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NW wind 20 kt. Seas 6 ft.
.FRI...NW wind 20 kt. Seas 7 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 6 ft.
.SAT AND SAT NIGHT...E wind 20 kt. Seas 6 ft.
.SUN...E wind 25 kt. Seas 7 ft.
.MON...W wind 25 kt. Seas 10 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.

$$

PKZ155-301230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NW wind 15 kt. Seas 7 ft. Patchy fog.
.FRI...Variable wind 10 kt. Seas 7 ft.
.FRI NIGHT...SE wind 15 kt. Seas 6 ft.
.SAT AND SAT NIGHT...E wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 11 ft.
.TUE...W wind 15 kt. Seas 5 ft.

$$

PKZ160-301230-
Bristol Bay-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NW wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.FRI NIGHT...NE wind 10 kt. Seas 2 ft.
.SAT AND SAT NIGHT...E wind 20 kt. Seas 3 ft.
.SUN...E wind 25 kt. Seas 4 ft.
.MON THROUGH TUE...NW wind 10 kt. Seas 4 ft.

$$

PKZ165-301230-
Port Heiden to Cape Sarichef-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...N wind 15 kt. Seas 6 ft. Patchy fog.
.FRI...NE wind 15 kt. Seas 4 ft.
.FRI NIGHT...NE wind 15 kt. Seas 3 ft.
.SAT...E wind 15 kt. Seas 2 ft.
.SAT NIGHT...E wind 20 kt. Seas 3 ft.
.SUN...SW wind 25 kt. Seas 11 ft.
.MON...W wind 20 kt. Seas 11 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.

$$

PKZ170-301230-
Cape Sarichef to Nikolski Bering Side-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NE wind 20 kt. Seas 6 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 5 ft. Patchy fog.
.FRI NIGHT...E wind 15 kt. Seas 4 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SAT NIGHT...NW wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 16 ft.
.TUE...SE wind 20 kt. Seas 7 ft.

$$

PKZ171-301230-
Unalaska Bay-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NE wind 10 kt. Seas 3 ft. Patchy fog.
.FRI...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft. Patchy fog.
.FRI NIGHT...E wind 10 kt. Seas 2 ft.
.SAT...E wind 10 kt. Seas 2 ft.
.SAT NIGHT...NW wind 20 kt. Seas 3 ft.
.SUN...W wind 25 kt. Seas 4 ft.
.MON...W wind 20 kt. Seas 3 ft.
.TUE...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-301230-
Cape Sarichef to Nikolski Pacific Side-
344 PM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 15 kt. Seas 9 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 7 ft. Patchy fog.
.FRI NIGHT...E wind 15 kt. Seas 6 ft.
.SAT...NE wind 20 kt. Seas 6 ft.
.SAT NIGHT...NW wind 25 kt. Seas 7 ft.
.SUN...W wind 30 kt. Seas 10 ft.
.MON...W wind 25 kt. Seas 11 ft.
.TUE...SW wind 20 kt. Seas 6 ft.

$$

PKZ173-301230-
Nikolski to Seguam Island Bering Side-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...E wind 20 kt. Seas 6 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 4 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 16 ft.
.TUE...SE wind 20 kt. Seas 6 ft.

$$

PKZ174-301230-
Nikolski to Seguam Island Pacific Side-
344 PM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 10 kt. Seas 9 ft. Patchy fog.
.FRI...E wind 15 kt. Seas 7 ft.
.FRI NIGHT...E wind 20 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 13 ft.
.TUE...SE wind 20 kt. Seas 6 ft.

$$

PKZ175-301230-
Seguam Island to Adak Bering Side-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...E wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 4 ft.
.SAT NIGHT...NW wind 25 kt. Seas 9 ft.
.SUN...NW wind 30 kt. Seas 10 ft.
.MON...W wind 30 kt. Seas 14 ft.
.TUE...SE wind 25 kt. Seas 6 ft.

$$

PKZ176-301230-
Seguam Island to Adak Pacific Side-
344 PM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 20 kt. Seas 9 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.FRI NIGHT...NE wind 20 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SAT NIGHT...NW wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 9 ft.
.TUE...S wind 25 kt. Seas 6 ft.

$$

PKZ177-301230-
Adak to Kiska-
344 PM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 20 kt. Seas 9 ft.
.FRI...NE wind 20 kt. Seas 7 ft.
.FRI NIGHT...N wind 20 kt. Seas 6 ft.
.SAT AND SAT NIGHT...NW wind 20 kt. Seas 6 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON...SW wind 30 kt. Seas 7 ft.
.TUE...S wind 30 kt. Seas 10 ft.

$$

PKZ178-301230-
Kiska to Attu-
344 PM AKDT Thu Apr 29 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 25 kt. Seas 10 ft.
.FRI...NE wind 20 kt. Seas 7 ft.
.FRI NIGHT...N wind 15 kt. Seas 6 ft.
.SAT AND SAT NIGHT...N wind 15 kt. Seas 5 ft.
.SUN...NE wind 15 kt. Seas 5 ft.
.MON...E wind 35 kt. Seas 9 ft.
.TUE...SE wind 35 kt. Seas 12 ft.

$$

PKZ179-301230-
Pribilof Islands Near Shore Waters-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NE wind 15 kt. Seas 5 ft. Patchy freezing fog.
.FRI...NE wind 15 kt. Seas 4 ft. Patchy freezing fog.
.FRI NIGHT...E wind 10 kt. Seas 3 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.
.SAT NIGHT...N wind 15 kt. Seas 2 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 12 ft.
.TUE...E wind 15 kt. Seas 4 ft.

$$

PKZ180-301230-
Kuskokwim Delta and Etolin Strait-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...N wind 20 kt. Seas in ice free waters 5 ft. Freezing 
spray.
.FRI...N wind 15 kt. Seas in ice free waters 3 ft. Freezing spray in
the morning.
.FRI NIGHT...NE wind 10 kt. Seas in ice free waters 2 ft.
.SAT AND SAT NIGHT...E wind 20 kt. Seas in ice free waters 4 ft.
.SUN...E wind 25 kt. Seas in ice free waters 5 ft.
.MON...E wind 15 kt. Seas in ice free waters 4 ft.
.TUE...N wind 10 kt. Seas in ice free waters 3 ft.

$$

PKZ181-301230-
North and West of Nunivak Island-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...NW wind 15 kt. Seas in ice free waters 3 ft. Freezing
spray.
.FRI...Variable wind 10 kt. Seas in ice free waters 2 ft.
.FRI NIGHT...Variable wind 10 kt. Seas in ice free waters 2 ft.
.SAT...E wind 15 kt. Seas in ice free waters 2 ft.
.SAT NIGHT...NE wind 20 kt. Seas in ice free waters 2 ft.
.SUN...E wind 20 kt. Seas in ice free waters 4 ft.
.MON THROUGH TUE...N wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ185-301230-
Saint Matthew Island Waters-
344 PM AKDT Thu Apr 29 2021

.TONIGHT...Variable wind 10 kt. Seas in ice free waters 4 ft.
.FRI...Variable wind 10 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...Variable wind 10 kt becoming N 15 kt after midnight W of
St Matthew Island. Seas in ice free waters 3 ft.
.SAT...NE wind 20 kt. Seas in ice free waters 3 ft.
.SAT NIGHT...NE wind 25 kt. Seas in ice free waters 5 ft.
.SUN...N wind 35 kt. Seas in ice free waters 8 ft.
.MON...N wind 30 kt. Seas in ice free waters 8 ft.
.TUE...NE wind 20 kt. Seas in ice free waters 5 ft.

$$

757 
FZAK52 PAFC 301141
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 AM AKDT Fri Apr 30 2021

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.

PKZ199-010045-
341 AM AKDT Fri Apr 30 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA 
WATERS AND THE ALEUTIAN ISLANDS...

A front from the North Pacific extends northward through the central 
Aleutians and Bering Sea Sat morning, then moves eastward through Sun
morning.

$$

PKZ150-010045-
South of the AK Peninsula Sitkinak to Castle Cape-
341 AM AKDT Fri Apr 30 2021

.TODAY...NW wind 20 kt. Seas 7 ft.
.TONIGHT...Variable wind 10 kt. Seas 6 ft.
.SAT...SE wind 20 kt. Seas 5 ft.
.SAT NIGHT...E wind 20 kt. Seas 6 ft.
.SUN...E wind 25 kt. Seas 7 ft.
.MON...SW wind 25 kt. Seas 11 ft.
.TUE...S wind 15 kt. Seas 8 ft.

$$

PKZ155-010045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
341 AM AKDT Fri Apr 30 2021

.TODAY...Variable wind 10 kt. Seas 7 ft.
.TONIGHT...SE wind 15 kt. Seas 6 ft.
.SAT...SE wind 20 kt. Seas 6 ft. Rain showers.
.SAT NIGHT...E wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...SW wind 25 kt. Seas 11 ft.
.TUE...Variable wind 10 kt. Seas 8 ft.

$$

PKZ160-010045-
Bristol Bay-
341 AM AKDT Fri Apr 30 2021

.TODAY...NE wind 10 kt. Seas 3 ft.
.TONIGHT...N wind 10 kt becoming NE after midnight. Seas 3 ft.
.SAT...E wind 20 kt. Seas 4 ft.
.SAT NIGHT...E wind 20 kt. Seas 4 ft.
.SUN...E wind 25 kt. Seas 4 ft.
.MON...W wind 15 kt. Seas 5 ft.
.TUE...SE wind 10 kt. Seas 4 ft.

$$

PKZ165-010045-
Port Heiden to Cape Sarichef-
341 AM AKDT Fri Apr 30 2021

.TODAY...NE wind 15 kt. Seas 4 ft.
.TONIGHT...NE wind 15 kt. Seas 3 ft.
.SAT...E wind 15 kt. Seas 3 ft.
.SAT NIGHT...E wind 20 kt. Seas 3 ft.
.SUN...SW wind 25 kt. Seas 4 ft building to 10 ft in the evening.
.MON...SW wind 20 kt. Seas 11 ft.
.TUE...NW wind 15 kt. Seas 5 ft.

$$

PKZ170-010045-
Cape Sarichef to Nikolski Bering Side-
341 AM AKDT Fri Apr 30 2021

.TODAY...E wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 4 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SAT NIGHT...NW wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 8 ft building to 16 ft Mon.
.TUE...NW wind 25 kt. Seas 9 ft.

$$

PKZ171-010045-
Unalaska Bay-
341 AM AKDT Fri Apr 30 2021

.TODAY...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft. Patchy fog.
.TONIGHT...E wind 10 kt. Seas 2 ft.
.SAT...E wind 10 kt in the morning becoming variable less than
10 kt. Seas 3 ft. Rain showers.
.SAT NIGHT...NW wind 20 kt. Seas 3 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 5 ft.
.TUE...W wind 15 kt. Seas 5 ft.

$$

PKZ172-010045-
Cape Sarichef to Nikolski Pacific Side-
341 AM AKDT Fri Apr 30 2021

.TODAY...E wind 15 kt. Seas 7 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 6 ft.
.SAT...NE wind 20 kt. Seas 6 ft. Rain showers.
.SAT NIGHT...NW wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 11 ft.
.TUE...NW wind 25 kt. Seas 7 ft.

$$

PKZ173-010045-
Nikolski to Seguam Island Bering Side-
341 AM AKDT Fri Apr 30 2021

.TODAY...E wind 15 kt. Seas 5 ft.
.TONIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 4 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN...W wind 30 kt. Seas 14 ft.
.MON...W wind 35 kt. Seas 17 ft.
.TUE...S wind 20 kt. Seas 9 ft.

$$

PKZ174-010045-
Nikolski to Seguam Island Pacific Side-
341 AM AKDT Fri Apr 30 2021

.TODAY...E wind 15 kt. Seas 7 ft.
.TONIGHT...E wind 20 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 13 ft.
.TUE...SW wind 25 kt. Seas 11 ft.

$$

PKZ175-010045-
Seguam Island to Adak Bering Side-
341 AM AKDT Fri Apr 30 2021

.TODAY...E wind 15 kt. Seas 5 ft.
.TONIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 4 ft.
.SAT NIGHT...NW wind 25 kt. Seas 9 ft.
.SUN...NW wind 30 kt. Seas 10 ft.
.MON...W wind 30 kt. Seas 14 ft.
.TUE...SE wind 15 kt. Seas 9 ft.

$$

PKZ176-010045-
Seguam Island to Adak Pacific Side-
341 AM AKDT Fri Apr 30 2021

.TODAY...E wind 15 kt. Seas 7 ft.
.TONIGHT...NE wind 20 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SAT NIGHT...NW wind 25 kt. Seas 7 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON...W wind 30 kt. Seas 9 ft.
.TUE...SE wind 15 kt. Seas 6 ft.

$$

PKZ177-010045-
Adak to Kiska-
341 AM AKDT Fri Apr 30 2021

.TODAY...NE wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.SAT...N wind 20 kt. Seas 5 ft.
.SAT NIGHT...NW wind 20 kt. Seas 6 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.TUE...SE wind 20 kt. Seas 8 ft.

$$

PKZ178-010045-
Kiska to Attu-
341 AM AKDT Fri Apr 30 2021

.TODAY...NE wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 15 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 4 ft.
.SAT NIGHT...N wind 15 kt. Seas 5 ft.
.SUN...N wind 15 kt. Seas 5 ft.
.MON THROUGH TUE...E wind 30 kt. Seas 9 ft.

$$

PKZ179-010045-
Pribilof Islands Near Shore Waters-
341 AM AKDT Fri Apr 30 2021

.TODAY...NE wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 3 ft.
.SAT...NE wind 10 kt. Seas 3 ft.
.SAT NIGHT...N wind 15 kt. Seas 3 ft.
.SUN...W wind 20 kt. Seas 11 ft.
.MON...N wind 25 kt. Seas 11 ft.
.TUE...N wind 20 kt. Seas 6 ft.

$$

PKZ180-010045-
Kuskokwim Delta and Etolin Strait-
341 AM AKDT Fri Apr 30 2021

.TODAY...N wind 15 kt. Seas in ice free waters 4 ft.
.TONIGHT...NE wind 10 kt. Seas in ice free waters 3 ft.
.SAT...E wind 20 kt. Seas in ice free waters 5 ft.
.SAT NIGHT...E wind 20 kt. Seas in ice free waters 4 ft.
.SUN...E wind 25 kt. Seas in ice free waters 5 ft.
.MON...N wind 15 kt. Seas in ice free waters 4 ft.
.TUE...NW wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ181-010045-
North and West of Nunivak Island-
341 AM AKDT Fri Apr 30 2021

.TODAY...Variable wind 10 kt. Seas in ice free waters 3 ft.
.TONIGHT...Variable wind 10 kt. Seas in ice free waters 3 ft.
.SAT...E wind 15 kt. Seas in ice free waters 3 ft.
.SAT NIGHT...NE wind 20 kt. Seas in ice free waters 3 ft.
.SUN...E wind 20 kt. Seas in ice free waters 4 ft.
.MON THROUGH TUE...N wind 20 kt. Seas in ice free waters 3 ft.

$$

PKZ185-010045-
Saint Matthew Island Waters-
341 AM AKDT Fri Apr 30 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...Variable wind 10 kt. Seas in ice free waters 4 ft.
.TONIGHT...Variable wind 10 kt becoming E 15 kt after midnight.
Seas in ice free waters 5 ft.
.SAT...E of Saint Matthew Island...E wind 15 kt Seas in ice free 
waters 3 ft...W of Saint Matthew Island NE wind 25 kt seas in ice 
free waters 6 ft.
.SAT NIGHT...NE wind 25 kt. Seas in ice free waters 5 ft.
.SUN...N wind 35 kt. Seas in ice free waters 8 ft.
.MON...N wind 30 kt. Seas in ice free waters 8 ft.
.TUE...N wind 20 kt. Seas in ice free waters 4 ft.

$$