Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 434, NWS Anchorage, AK

May 30, 2021

NWS Anchorage, AK issued this small craft advisory at May 30, 2021, 3:55 PM AKDT. It was in force for 48 hr.

The area

The counties it named.

The facts

Issued: May 30, 2021, 3:55 PM AKDT (23:55 UTC)
Expired: Jun 1, 2021, 4:00 PM AKDT
In force: 48 hr
Issued by: NWS Anchorage, AK

The text

As transmitted.

715 
FZAK52 PAFC 302355
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 PM AKDT Sun May 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.

PKZ199-311230-
355 PM AKDT Sun May 30 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Semisopochnoi Volcano at 140 nm west of Adak is active.

A 979 mb low 380 nm southeast of King Cove moves to 360 nm southeast
of Sand Point Tue afternoon. Its associated front moves toward the 
central and eastern Aleutians late tonight and weakens Mon 
afternoon. A 999 mb low 115 nm northwest of Mekoryuk moves to 120 nm
north of Adak Tue afternoon.

$$

PKZ150-311230-
South of the AK Peninsula Sitkinak to Castle Cape-
355 PM AKDT Sun May 30 2021

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

.TONIGHT...E wind 15 kt increasing to 30 kt after midnight. Seas 11 
ft.
.MON...NE wind 30 kt. Seas 13 ft. Rain.
.MON NIGHT...E wind 25 kt becoming SE 15 kt after midnight. Seas
9 ft.
.TUE AND TUE NIGHT...E wind 15 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 6 ft.
.THU...N wind 15 kt. Seas 6 ft.
.FRI...NW wind 20 kt. Seas 7 ft.

$$

PKZ155-311230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
355 PM AKDT Sun May 30 2021

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

.TONIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas 13
ft. Rain.
.MON...NE wind 30 kt. Seas 14 ft. Rain.
.MON NIGHT...NE wind 25 kt diminishing to 15 kt after midnight.
Seas 10 ft.
.TUE...N wind 15 kt. Seas 6 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 7 ft.

$$

PKZ160-311230-
Bristol Bay-
355 PM AKDT Sun May 30 2021

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.
.MON NIGHT...N wind 15 kt becoming NE after midnight. Seas 2 ft.
.TUE...E wind 10 kt. Seas 1 foot.
.TUE NIGHT...SE wind 15 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 1 foot.
.THU...NE wind 10 kt. Seas 2 ft.
.FRI...W wind 20 kt. Seas 3 ft.

$$

PKZ165-311230-
Port Heiden to Cape Sarichef-
355 PM AKDT Sun May 30 2021

.TONIGHT...NE wind 20 kt. Seas 4 ft.
.MON THROUGH MON NIGHT...NE wind 20 kt. Seas 4 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...SW wind 15 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 3 ft.
.THU...NW wind 15 kt. Seas 2 ft.
.FRI...W wind 20 kt. Seas 3 ft.

$$

PKZ170-311230-
Cape Sarichef to Nikolski Bering Side-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 20 kt. Seas 6 ft.
.MON...N wind 20 kt. Seas 5 ft.
.MON NIGHT...N wind 15 kt. Seas 3 ft.
.TUE AND TUE NIGHT...W wind 15 kt. Seas 3 ft.
.WED THROUGH THU...W wind 15 kt. Seas 4 ft.
.FRI...W wind 20 kt. Seas 4 ft.

$$

PKZ171-311230-
Unalaska Bay-
355 PM AKDT Sun May 30 2021

.TONIGHT...Variable wind less than 10 kt becoming N wind 10 kt after
midnight. Seas 3 ft.
.MON...NW wind 10 kt. Seas 3 ft. Rain.
.MON NIGHT...NW wind 10 kt increasing to 15 kt after midnight.
Seas 3 ft.
.TUE AND TUE NIGHT...W wind 15 kt. Seas 2 ft.
.WED THROUGH THU...W wind 10 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 2 ft.

$$

PKZ172-311230-
Cape Sarichef to Nikolski Pacific Side-
355 PM AKDT Sun May 30 2021

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

.TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 
ft.
.MON...N wind 30 kt. Seas 11 ft.
.MON NIGHT...NW wind 20 kt. Seas 9 ft.
.TUE AND TUE NIGHT...W wind 15 kt. Seas 6 ft.
.WED...SW wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 7 ft.
.FRI...W wind 20 kt. Seas 7 ft.

$$

PKZ173-311230-
Nikolski to Seguam Island Bering Side-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 20 kt. Seas 7 ft.
.MON...N wind 15 kt. Seas 5 ft.
.MON NIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 6 ft.

$$

PKZ174-311230-
Nikolski to Seguam Island Pacific Side-
355 PM AKDT Sun May 30 2021

...SMALL CRAFT ADVISORY MONDAY...

.TONIGHT...N wind 20 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE AND TUE NIGHT...Variable wind 10 kt. Seas 6 ft.
.WED...SW wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 8 ft.
.FRI...W wind 20 kt. Seas 8 ft.

$$

PKZ175-311230-
Seguam Island to Adak Bering Side-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 20 kt. Seas 7 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.MON NIGHT...W wind 10 kt. Seas 4 ft.
.TUE AND TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 5 ft.
.FRI...W wind 20 kt. Seas 6 ft.

$$

PKZ176-311230-
Seguam Island to Adak Pacific Side-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 20 kt. Seas 6 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.MON NIGHT...W wind 10 kt. Seas 5 ft.
.TUE AND TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED THROUGH FRI...W wind 15 kt. Seas 6 ft.

$$

PKZ177-311230-
Adak to Kiska-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 15 kt. Seas 6 ft.
.MON...NW wind 15 kt. Seas 5 ft.
.MON NIGHT...NW wind 15 kt. Seas 4 ft.
.TUE AND TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 6 ft.

$$

PKZ178-311230-
Kiska to Attu-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 10 kt. Seas 6 ft.
.MON...N wind 15 kt. Seas 5 ft.
.MON NIGHT...N wind 15 kt. Seas 4 ft.
.TUE AND TUE NIGHT...N wind 15 kt. Seas 5 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 6 ft.
.FRI...SW wind 20 kt. Seas 7 ft.

$$

PKZ179-311230-
Pribilof Islands Near Shore Waters-
355 PM AKDT Sun May 30 2021

.TONIGHT...N wind 20 kt. Seas 5 ft.
.MON THROUGH MON NIGHT...NE wind 10 kt. Seas 3 ft.
.TUE...N wind 15 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 4 ft.

$$

PKZ180-311230-
Kuskokwim Delta and Etolin Strait-
355 PM AKDT Sun May 30 2021

.TONIGHT...E wind 15 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.MON NIGHT...N wind 20 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.
.TUE NIGHT...SE wind 15 kt. Seas 3 ft.
.WED...SE wind 15 kt. Seas 2 ft.
.THU...N wind 15 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 3 ft.

$$

PKZ181-311230-
North and West of Nunivak Island-
355 PM AKDT Sun May 30 2021

.TONIGHT...NE wind 15 kt. Seas 4 ft.
.MON...E wind 15 kt. Seas 3 ft.
.MON NIGHT...N wind 20 kt. Seas 4 ft.
.TUE...N wind 20 kt. Seas 4 ft.
.TUE NIGHT...N wind 25 kt. Seas 5 ft.
.WED THROUGH THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 3 ft.

$$

PKZ185-311230-
Saint Matthew Island Waters-
355 PM AKDT Sun May 30 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E of Saint Matthew Island, E wind 25 kt becoming NE 15
kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 
ft.
.MON...NE wind 20 kt. Seas 6 ft.
.MON NIGHT...NE wind 20 kt. Seas 5 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...NE wind 25 kt. Seas 6 ft.
.WED...N wind 25 kt. Seas 7 ft.
.THU...NW wind 20 kt. Seas 5 ft.
.FRI...SW wind 15 kt. Seas 4 ft.

$$

3 follow-up statements

389 
FZAK52 PAFC 311126
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
326 AM AKDT Mon May 31 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.

PKZ199-010030-
326 AM AKDT Mon May 31 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 982 mb low 390 nm south of Cold Bay will move to 380 nm south of
Chignik at 990 mb Tue morning and into the Gulf Wed morning. Its front
will move towards the AKPEN through Mon night and will weaken over 
the eastern Bering Tue afternoon. A 1002 mb low 170 nm west of St 
Paul Island will move to 140 nm northwest of Adak at 997 mb Wed 
morning.

$$

PKZ150-010030-
South of the AK Peninsula Sitkinak to Castle Cape-
326 AM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NE wind 30 kt. Seas 10 ft.
.TONIGHT...E wind 25 kt becoming SE 15 kt after midnight. Seas 8
ft.
.TUE...SE wind 15 kt. Seas 8 ft.
.TUE NIGHT...E wind 15 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 6 ft.
.THU...NE wind 20 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 6 ft.

$$

PKZ155-010030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
326 AM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NE wind 30 kt. Seas 11 ft.
.TONIGHT...NE wind 25 kt diminishing to 15 kt after midnight. Seas 
10 ft.
.TUE...N wind 20 kt except SE 10 kt from the Shumagin Islands E. 
Seas 6 ft.
.TUE NIGHT...E wind 15 kt. Seas 7 ft.
.WED...SE wind 15 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 7 ft.

$$

PKZ160-010030-
Bristol Bay-
326 AM AKDT Mon May 31 2021

.TODAY...NE wind 20 kt. Seas 3 ft.
.TONIGHT...N wind 15 kt becoming NE after midnight. Seas 2 ft.
.TUE...E wind 10 kt becoming SE in the afternoon. Seas 2 ft.
.TUE NIGHT...SE wind 15 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 2 ft.
.THU...N wind 10 kt. Seas 1 foot.
.FRI...W wind 20 kt. Seas 3 ft.

$$

PKZ165-010030-
Port Heiden to Cape Sarichef-
326 AM AKDT Mon May 31 2021

.TODAY...NE wind 20 kt. Seas 4 ft.
.TONIGHT...N wind 20 kt. Seas 4 ft.
.TUE...NW wind 20 kt except variable 10 kt from Port Moller E.
Seas 3 ft.
.TUE NIGHT...S wind 15 kt. Seas 3 ft.
.WED...SE wind 15 kt. Seas 3 ft.
.THU...N wind 15 kt. Seas 2 ft.
.FRI...NW wind 15 kt. Seas 2 ft.

$$

PKZ170-010030-
Cape Sarichef to Nikolski Bering Side-
326 AM AKDT Mon May 31 2021

.TODAY...N wind 20 kt. Seas 5 ft.
.TONIGHT...N wind 15 kt. Seas 4 ft.
.TUE...NW wind 20 kt. Seas 4 ft.
.TUE NIGHT...W wind 20 kt. Seas 4 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU...NW wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ171-010030-
Unalaska Bay-
326 AM AKDT Mon May 31 2021

.TODAY...N wind 10 kt. Seas 3 ft.
.TONIGHT...NW wind 15 kt. Seas 3 ft.
.TUE...W wind 20 kt. Seas 3 ft.
.TUE NIGHT...W wind 20 kt. Seas 3 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.THU THROUGH FRI...W wind 10 kt. Seas 2 ft.

$$

PKZ172-010030-
Cape Sarichef to Nikolski Pacific Side-
326 AM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NE wind 25 kt. Seas 10 ft.
.TONIGHT...NW wind 20 kt. Seas 8 ft.
.TUE...NW wind 25 kt. Seas 7 ft.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED...SW wind 15 kt. Seas 4 ft.
.THU...W wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 7 ft.

$$

PKZ173-010030-
Nikolski to Seguam Island Bering Side-
326 AM AKDT Mon May 31 2021

.TODAY...N wind 20 kt. Seas 5 ft.
.TONIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...W wind 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ174-010030-
Nikolski to Seguam Island Pacific Side-
326 AM AKDT Mon May 31 2021

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...W wind 15 kt. Seas 6 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...SW wind 15 kt. Seas 4 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 6 ft.

$$

PKZ175-010030-
Seguam Island to Adak Bering Side-
326 AM AKDT Mon May 31 2021

.TODAY...NW wind 15 kt. Seas 5 ft.
.TONIGHT...W wind 10 kt. Seas 4 ft.
.TUE...W wind 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 4 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.

$$

PKZ176-010030-
Seguam Island to Adak Pacific Side-
326 AM AKDT Mon May 31 2021

.TODAY...NW wind 15 kt. Seas 5 ft.
.TONIGHT...W wind 10 kt. Seas 5 ft.
.TUE...W wind 10 kt. Seas 5 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED THROUGH THU...NW wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.

$$

PKZ177-010030-
Adak to Kiska-
326 AM AKDT Mon May 31 2021

.TODAY...NW wind 15 kt. Seas 5 ft.
.TONIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED...NW wind 20 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.

$$

PKZ178-010030-
Kiska to Attu-
326 AM AKDT Mon May 31 2021

.TODAY...N wind 10 kt. Seas 5 ft.
.TONIGHT...N wind 10 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.TUE NIGHT...N wind 15 kt. Seas 5 ft.
.WED...N wind 20 kt. Seas 6 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 5 ft.

$$

PKZ179-010030-
Pribilof Islands Near Shore Waters-
326 AM AKDT Mon May 31 2021

.TODAY...E wind 10 kt. Seas 3 ft.
.TONIGHT...NE wind 10 kt. Seas 3 ft.
.TUE...N wind 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 4 ft.
.THU...Variable wind 10 kt. Seas 3 ft.
.FRI...NW wind 15 kt. Seas 4 ft.

$$

PKZ180-010030-
Kuskokwim Delta and Etolin Strait-
326 AM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NE wind 15 kt. Seas 3 ft.
.TONIGHT...N wind 25 kt. Seas 5 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...SE wind 15 kt. Seas 3 ft.
.WED...SE wind 15 kt. Seas 3 ft.
.THU...N wind 15 kt. Seas 3 ft.
.FRI...NW wind 15 kt. Seas 3 ft.

$$

PKZ181-010030-
North and West of Nunivak Island-
326 AM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NE wind 15 kt. Seas 3 ft.
.TONIGHT...N wind 20 kt. Seas 4 ft.
.TUE...N wind 20 kt increasing to 25 kt in the afternoon. Seas 5 ft.
.TUE NIGHT...N wind 25 kt. Seas 5 ft.
.WED THROUGH THU...N wind 20 kt. Seas 5 ft.
.FRI...NW wind 15 kt. Seas 3 ft.

$$

PKZ185-010030-
Saint Matthew Island Waters-
326 AM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NE wind 20 kt. Seas 6 ft.
.TONIGHT...NE wind 20 kt. Seas 5 ft.
.TUE...NE wind 20 kt. N of Saint Matthew Island, N wind 25 kt. Seas 
6 ft.
.TUE NIGHT...NE wind 25 kt. Seas 6 ft.
.WED THROUGH THU...N wind 25 kt. Seas 8 ft.
.FRI...SW wind 15 kt. Seas 4 ft.

$$

624 
FZAK52 PAFC 010001
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
401 PM AKDT Mon May 31 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.

PKZ199-011330-
401 PM AKDT Mon May 31 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 986 mb low 350 nm south of Sand Point moves to 360 nm southeast
of Chignik at 995 mb Tue afternoon and then to the southern Gulf 
Wed morning. A 1002 mb low 200 nm west of St Paul moves to 130 nm
northwest of Adak at 998 mb Wed morning. A 978 mb North Pacific 
low Wed morning moves to 330 nm south of Nikolski at 980 mb Wed 
afternoon.

$$

PKZ150-011330-
South of the AK Peninsula Sitkinak to Castle Cape-
401 PM AKDT Mon May 31 2021

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

.TONIGHT...E wind 25 kt becoming SE 15 kt after midnight. Seas 9
ft.
.TUE...SE wind 20 kt. Seas 8 ft.
.TUE NIGHT...E wind 15 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 6 ft.
.WED NIGHT...SE wind 15 kt. Seas 5 ft.
.THU...NE wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...W wind 20 kt. Seas 7 ft.

$$

PKZ155-011330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
401 PM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas 10 ft. Rain.
.TUE...N wind 20 kt except variable 10 kt from the Shumagin
Islands E. Seas 7 ft.
.TUE NIGHT...NE wind 20 kt except variable 10 kt from the Shumagin
Islands E. Seas 7 ft.
.WED AND WED NIGHT...E wind 15 kt. Seas 6 ft.
.THU...N wind 15 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 7 ft.
.SAT...W wind 20 kt. Seas 7 ft.

$$

PKZ160-011330-
Bristol Bay-
401 PM AKDT Mon May 31 2021

.TONIGHT...NE wind 20 kt diminishing to 10 kt after midnight. Seas 2
ft.
.TUE...E wind 15 kt. Seas 2 ft.
.TUE NIGHT...SE wind 15 kt. Seas 2 ft.
.WED AND WED NIGHT...E wind 15 kt. Seas 2 ft.
.THU...N wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...W wind 20 kt. Seas 4 ft.

$$

PKZ165-011330-
Port Heiden to Cape Sarichef-
401 PM AKDT Mon May 31 2021

.TONIGHT...N wind 20 kt. Seas 4 ft.
.TUE...NW wind 20 kt except SE 15 kt from Port Moller E. Seas 4
ft.
.TUE NIGHT...SW wind 15 kt. Seas 4 ft.
.WED...SE wind 20 kt. Seas 3 ft.
.WED NIGHT...E wind 15 kt. Seas 3 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...NW wind 15 kt. Seas 2 ft.
.SAT...W wind 20 kt. Seas 4 ft.

$$

PKZ170-011330-
Cape Sarichef to Nikolski Bering Side-
401 PM AKDT Mon May 31 2021

.TONIGHT...NW wind 20 kt. Seas 4 ft.
.TUE...NW wind 20 kt. Seas 5 ft.
.TUE NIGHT...W wind 20 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 4 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ171-011330-
Unalaska Bay-
401 PM AKDT Mon May 31 2021

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

.TONIGHT...NW wind 20 kt. Seas 4 ft.
.TUE...W wind 25 kt. Seas 4 ft.
.TUE NIGHT...W wind 25 kt. Seas 4 ft.
.WED AND WED NIGHT...E wind 10 kt. Seas 3 ft.
.THU THROUGH SAT...SW wind 10 kt. Seas 3 ft.

$$

PKZ172-011330-
Cape Sarichef to Nikolski Pacific Side-
401 PM AKDT Mon May 31 2021

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

.TONIGHT...NW wind 20 kt. Seas 8 ft.
.TUE...NW wind 25 kt. Seas 7 ft.
.TUE NIGHT...W wind 25 kt diminishing to 15 kt after midnight.
Seas 7 ft.
.WED...SE wind 15 kt. Seas 5 ft.
.WED NIGHT...NE wind 15 kt. Seas 4 ft.
.THU...W wind 20 kt. Seas 8 ft.
.FRI...W wind 15 kt. Seas 7 ft.
.SAT...W wind 20 kt. Seas 7 ft.

$$

PKZ173-011330-
Nikolski to Seguam Island Bering Side-
401 PM AKDT Mon May 31 2021

.TONIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ174-011330-
Nikolski to Seguam Island Pacific Side-
401 PM AKDT Mon May 31 2021

.TONIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...W wind 15 kt. Seas 6 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...E wind 15 kt. Seas 4 ft.
.WED NIGHT...NW wind 15 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 8 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 6 ft.

$$

PKZ175-011330-
Seguam Island to Adak Bering Side-
401 PM AKDT Mon May 31 2021

.TONIGHT...W wind 10 kt. Seas 4 ft.
.TUE...W wind 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...NW wind 15 kt. Seas 3 ft.
.THU...NW wind 20 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ176-011330-
Seguam Island to Adak Pacific Side-
401 PM AKDT Mon May 31 2021

.TONIGHT...W wind 15 kt. Seas 5 ft.
.TUE...W wind 10 kt. Seas 5 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 4 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 8 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ177-011330-
Adak to Kiska-
401 PM AKDT Mon May 31 2021

.TONIGHT...NW wind 15 kt. Seas 4 ft.
.TUE...NW wind 10 kt. Seas 4 ft.
.TUE NIGHT...NW wind 15 kt. Seas 4 ft.
.WED AND WED NIGHT...NW wind 20 kt. Seas 5 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ178-011330-
Kiska to Attu-
401 PM AKDT Mon May 31 2021

.TONIGHT...N wind 15 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.TUE NIGHT...N wind 20 kt. Seas 5 ft.
.WED AND WED NIGHT...N wind 20 kt. Seas 6 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.SAT...S wind 25 kt. Seas 6 ft.

$$

PKZ179-011330-
Pribilof Islands Near Shore Waters-
401 PM AKDT Mon May 31 2021

.TONIGHT...NE wind 10 kt. Seas 3 ft.
.TUE...NW wind 15 kt. Seas 3 ft.
.TUE NIGHT...N wind 10 kt. Seas 3 ft.
.WED...N wind 15 kt. Seas 3 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU...Variable wind 10 kt. Seas 3 ft.
.FRI...NW wind 15 kt. Seas 4 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ180-011330-
Kuskokwim Delta and Etolin Strait-
401 PM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 15 kt except N 15 kt increasing to 25 kt N of Cape
Newenham. Seas 5 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...E wind 20 kt. Seas 3 ft.
.WED...SE wind 20 kt. Seas 3 ft.
.WED NIGHT...E wind 15 kt. Seas 3 ft.
.THU...N wind 15 kt. Seas 3 ft.
.FRI...NW wind 15 kt. Seas 3 ft.
.SAT...SW wind 20 kt. Seas 4 ft.

$$

PKZ181-011330-
North and West of Nunivak Island-
401 PM AKDT Mon May 31 2021

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 4 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...N wind 25 kt. Seas 6 ft.
.WED...NE wind 25 kt. Seas 5 ft.
.WED NIGHT...NE wind 20 kt. Seas 5 ft.
.THU...N wind 20 kt. Seas 4 ft.
.FRI...NW wind 15 kt. Seas 3 ft.
.SAT...SW wind 20 kt. Seas 4 ft.

$$

PKZ185-011330-
Saint Matthew Island Waters-
401 PM AKDT Mon May 31 2021

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

.TONIGHT...NE wind 20 kt. Seas 4 ft.
.TUE...NE wind 25 kt. Seas 6 ft.
.TUE NIGHT...NE wind 25 kt. Seas 6 ft.
.WED AND WED NIGHT...NE wind 25 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 6 ft.
.FRI...SW wind 15 kt. Seas 4 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

656 
FZAK52 PAFC 011129
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
329 AM AKDT Tue Jun 1 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.

PKZ199-020000-
329 AM AKDT Tue Jun 1 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 991 mb low 390 nm southeast of Cold Bay moves to the southern 
Gulf Wed morning. Its associated front moves across the eastern 
Bering today and weakens over the eastern Bering Wed morning. A 
1002 mb low 270 nm west of St Paul Island moves to 80 nm north of
Adak at 999 mb Thu morning. A 980 mb North Pacific low Wed 
morning moves to 390 nm southeast of Cold Bay at 984 mb Thu 
morning.

$$

PKZ150-020000-
South of the AK Peninsula Sitkinak to Castle Cape-
329 AM AKDT Tue Jun 1 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE wind 15 kt. Seas 8 ft.
.TONIGHT...E wind 15 kt. Seas 8 ft.
.WED...E wind 10 kt. Seas 6 ft.
.WED NIGHT...E wind 15 kt. Seas 6 ft.
.THU...N wind 15 kt. Seas 9 ft.
.FRI THROUGH SAT...W wind 20 kt. Seas 8 ft.

$$

PKZ155-020000-
South of the AK Peninsula Castle Cape to Cape Sarichef-
329 AM AKDT Tue Jun 1 2021

.TODAY...N wind 20 kt except variable 10 kt from the Shumagin
Islands E. Seas 6 ft.
.TONIGHT...NW wind 20 kt except SE 10 kt from Cold Bay E. Seas 7 ft.
.WED...SE wind 15 kt. Seas 6 ft.
.WED NIGHT...E wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...W wind 15 kt. Seas 9 ft.
.SAT...W wind 20 kt. Seas 6 ft.

$$

PKZ160-020000-
Bristol Bay-
329 AM AKDT Tue Jun 1 2021

.TODAY...E wind 10 kt becoming SE in the afternoon. Seas 2 ft.
.TONIGHT...SE wind 15 kt. Seas 2 ft.
.WED...SE wind 15 kt becoming E in the afternoon. Seas 2 ft.
.WED NIGHT...E wind 10 kt. Seas 1 foot.
.THU...W wind 10 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 2 ft.
.SAT...W wind 20 kt. Seas 4 ft.

$$

PKZ165-020000-
Port Heiden to Cape Sarichef-
329 AM AKDT Tue Jun 1 2021

.TODAY...NW wind 20 kt. From Port Moller E, variable wind 10 kt
becoming SE 15 kt in the afternoon. Seas 4 ft.
.TONIGHT...NW wind 15 kt becoming W 10 kt after midnight. From Port 
Moller E, S wind 15 kt. Seas 4 ft.
.WED...SE wind 15 kt. Seas 3 ft.
.WED NIGHT...E wind 15 kt. Seas 2 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 3 ft.
.SAT...W wind 20 kt. Seas 3 ft.

$$

PKZ170-020000-
Cape Sarichef to Nikolski Bering Side-
329 AM AKDT Tue Jun 1 2021

.TODAY...NW wind 20 kt. Seas 4 ft.
.TONIGHT...W wind 20 kt. Seas 4 ft.
.WED...Variable wind 10 kt becoming E in the afternoon. Seas 3 ft.
.WED NIGHT...Variable wind 10 kt. Seas 2 ft.
.THU THROUGH SAT...SW wind 15 kt. Seas 4 ft.

$$

PKZ171-020000-
Unalaska Bay-
329 AM AKDT Tue Jun 1 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 25 kt. Seas 3 ft.
.TONIGHT...W wind 20 kt. Seas 3 ft.
.WED...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 2 ft.
.WED NIGHT...NE wind 10 kt. Seas 2 ft.
.THU THROUGH SAT...W wind 10 kt. Seas 2 ft.

$$

PKZ172-020000-
Cape Sarichef to Nikolski Pacific Side-
329 AM AKDT Tue Jun 1 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas
6 ft.
.WED...E wind 15 kt. Seas 4 ft.
.WED NIGHT...N wind 15 kt. Seas 4 ft.
.THU THROUGH SAT...W wind 15 kt. Seas 8 ft.

$$

PKZ173-020000-
Nikolski to Seguam Island Bering Side-
329 AM AKDT Tue Jun 1 2021

.TODAY...W wind 10 kt. Seas 3 ft.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...Variable wind 10 kt. Seas 2 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ174-020000-
Nikolski to Seguam Island Pacific Side-
329 AM AKDT Tue Jun 1 2021

.TODAY...W wind 15 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...NE wind 20 kt. Seas 4 ft.
.WED NIGHT...NW wind 15 kt. Seas 6 ft.
.THU THROUGH SAT...SW wind 15 kt. Seas 8 ft.

$$

PKZ175-020000-
Seguam Island to Adak Bering Side-
329 AM AKDT Tue Jun 1 2021

.TODAY...W wind 10 kt. Seas 3 ft.
.TONIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU THROUGH FRI...W wind 15 kt. Seas 6 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ176-020000-
Seguam Island to Adak Pacific Side-
329 AM AKDT Tue Jun 1 2021

.TODAY...W wind 10 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...NE wind 15 kt becoming NW in the afternoon. Seas 4 ft.
.WED NIGHT...W wind 15 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 7 ft.
.FRI...W wind 15 kt. Seas 7 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.

$$

PKZ177-020000-
Adak to Kiska-
329 AM AKDT Tue Jun 1 2021

.TODAY...NW wind 10 kt. Seas 4 ft.
.TONIGHT...NW wind 15 kt. Seas 4 ft.
.WED...NW wind 20 kt. Seas 5 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ178-020000-
Kiska to Attu-
329 AM AKDT Tue Jun 1 2021

.TODAY...N wind 15 kt. Seas 4 ft.
.TONIGHT...N wind 15 kt. Seas 4 ft.
.WED...N wind 20 kt. Seas 6 ft.
.WED NIGHT...N wind 20 kt. Seas 6 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...S wind 20 kt. Seas 6 ft.

$$

PKZ179-020000-
Pribilof Islands Near Shore Waters-
329 AM AKDT Tue Jun 1 2021

.TODAY...N wind 10 kt. Seas 3 ft.
.TONIGHT...N wind 10 kt. Seas 3 ft.
.WED...N wind 10 kt. Seas 3 ft.
.WED NIGHT...Variable wind 10 kt. Seas 3 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...W wind 15 kt. Seas 4 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ180-020000-
Kuskokwim Delta and Etolin Strait-
329 AM AKDT Tue Jun 1 2021

.TODAY...N wind 20 kt. Seas 4 ft.
.TONIGHT...E wind 15 kt. Seas 3 ft.
.WED...SE wind 15 kt. Seas 3 ft.
.WED NIGHT...E wind 10 kt. Seas 2 ft.
.THU...N wind 15 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 3 ft.
.SAT...SW wind 20 kt. Seas 4 ft.

$$

PKZ181-020000-
North and West of Nunivak Island-
329 AM AKDT Tue Jun 1 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...N wind 20 kt. Seas 5 ft.
.TONIGHT...N wind 20 kt. Seas 5 ft.
.WED...NE wind 25 kt. Seas 6 ft.
.WED NIGHT...N wind 20 kt. Seas 6 ft.
.THU...N wind 20 kt. Seas 5 ft.
.FRI...W wind 15 kt. Seas 3 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ185-020000-
Saint Matthew Island Waters-
329 AM AKDT Tue Jun 1 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NE wind 25 kt. Seas 5 ft.
.TONIGHT...NE wind 25 kt. Seas 6 ft.
.WED...NE wind 25 kt. Seas 6 ft.
.WED NIGHT...NE wind 25 kt. Seas 6 ft.
.THU...N wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 6 ft.

$$

The office that day

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

Issued	Product	Office	Lasted
May 29, 4:00 PM AKDT	Small Craft Advisory	AFC	24 hr
May 30, 3:13 AM AKDT	Gale Warning	AFC	13 hr
May 30, 3:13 AM AKDT	Small Craft Advisory	AFC	13 hr
May 30, 3:25 AM AKDT	Small Craft Advisory	AFC	13 hr

Nearby

Small Craft Advisories in Alaska, 2021 Every small craft advisory in 2021

Sources

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