Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 94, NWS Fairbanks, AK

August 23, 2021

NWS Fairbanks, AK issued this small craft advisory at Aug 23, 2021, 4:35 AM AKDT. It was in force for 5 days.

The area

The counties it named.

The facts

Issued
Aug 23, 2021, 4:35 AM AKDT (12:35 UTC)
Expired
Aug 28, 2021, 3:05 PM AKDT
In force
5 days
Issued by
NWS Fairbanks, AK

The text

As transmitted.

801 
FZAK51 PAFG 231235
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
435 AM AKDT Mon Aug 23 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-240215-
435 AM AKDT Mon Aug 23 2021

.SYNOPSIS FOR ARCTIC COAST...
A 994 mb low in the northern Beaufort Sea near 80N will remain
stationary through Wednesday. A 993 mb low will move into the
northern Chukchi Sea early Wednesday, then deepen to 986 mb 250nm
W of Wainwright by late Wednesday.

$$

PKZ225-240215-
Cape Thompson to Cape Beaufort-
435 AM AKDT Mon Aug 23 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
TUESDAY MORNING...

.TODAY...NE winds 20 kt. Seas 4 ft building to 6 ft. 
.TONIGHT...NE winds 25 kt. Seas 7 ft. 
.TUE...N winds 25 kt. Seas 6 ft. 
.TUE NIGHT...N winds 15 kt. Seas 3 ft. 
.WED...S winds 25 kt. Seas 8 ft. 
.WED NIGHT...SW winds 30 kt. Seas 10 ft. Rain.
.THU...NW winds 20 kt. Seas 8 ft. 
.FRI...SW winds 20 kt. Seas 5 ft.  

$$

PKZ230-240215-
Cape Beaufort to Point Franklin-
435 AM AKDT Mon Aug 23 2021

.TODAY...NE winds 15 kt. Seas building to 3 ft. 
.TONIGHT...N winds 20 kt. Seas 4 ft. 
.TUE...N winds 15 kt. Seas 3 ft. 
.TUE NIGHT...S winds 10 kt. Seas 2 ft. 
.WED...S winds 25 kt. Seas 6 ft. 
.WED NIGHT...S winds 30 kt. Seas 9 ft. Rain.
.THU...W winds 25 kt. Seas 9 ft. 
.FRI...W winds 20 kt. Seas 6 ft.  

$$

PKZ235-240215-
Point Franklin to Cape Halkett-
435 AM AKDT Mon Aug 23 2021

.TODAY...W winds 10 kt. Seas 2 ft. 
.TONIGHT...NW winds 5 kt. Seas 1 foot. 
.TUE...W winds 10 kt. Seas 2 ft. 
.TUE NIGHT...SW winds 10 kt. Seas 2 ft. 
.WED...S winds 15 kt. Seas 3 ft. 
.WED NIGHT...SE winds 20 kt. Seas 5 ft. 
.THU...W winds 25 kt. Seas 6 ft. 
.FRI...SW winds 20 kt. Seas 4 ft.  

$$

PKZ240-240215-
Cape Halkett to Flaxman Island-
435 AM AKDT Mon Aug 23 2021

.TODAY...W winds 10 kt. Seas 3 ft subsiding. 
.TONIGHT...W winds 10 kt. Seas 2 ft. 
.TUE...NE winds 15 kt. Seas 1 foot. 
.TUE NIGHT...E winds 15 kt. Seas 2 ft. 
.WED...E winds 15 kt. Seas 3 ft. 
.WED NIGHT...S winds 15 kt. Seas 3 ft. 
.THU...W winds 25 kt. Seas 6 ft. 
.FRI...W winds 20 kt. Seas 4 ft.  

$$

PKZ245-240215-
Flaxman Island to Demarcation Point-
435 AM AKDT Mon Aug 23 2021

.TODAY...NW winds 10 kt. Seas 3 ft subsiding. 
.TONIGHT...NE winds 10 kt. Seas 2 ft. 
.TUE...E winds 15 kt. Seas 3 ft. 
.TUE NIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 20 kt. Seas 4 ft. 
.WED NIGHT...SE winds 20 kt. Seas 5 ft. 
.THU...S winds 20 kt. Seas 4 ft. 
.FRI...W winds 20 kt. Seas 5 ft.  

$$

Aug 21
11 follow-up statements
251 
FZAK51 PAFG 232138
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
138 PM AKDT Mon Aug 23 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-241400-
138 PM AKDT Mon Aug 23 2021

.SYNOPSIS FOR ARCTIC COAST...
Weak high pressure over mainland Alaska has moved north over the 
Arctic Coast, and offshore waters, and extends W to a 1022 mb high
near the Central Siberian Coast. The strong low that has been in 
the Central Arctic has moved N of 80N for the time being. The low 
high in the Arctic will drift west to 80N 160w with a front 
extending S over the Siberian Arctic Tue night.

$$

PKZ225-241400-
Cape Thompson to Cape Beaufort-
138 PM AKDT Mon Aug 23 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...NE winds 25 kt. Seas 7 ft. 
.TUE...N winds 25 kt. Seas 6 ft. 
.TUE NIGHT...NE winds 15 kt. Seas 3 ft. 
.WED...S winds 25 kt. Seas 8 ft. 
.WED NIGHT...SW winds 30 kt. Seas 10 ft. Rain.
.THU...NW winds 30 kt. Seas 8 ft. 
.THU NIGHT...NW winds 25 kt. Seas 5 ft. 
.FRI...SW winds 20 kt. Seas 5 ft. 
.SAT...W winds 15 kt. Seas 6 ft.  

$$

PKZ230-241400-
Cape Beaufort to Point Franklin-
138 PM AKDT Mon Aug 23 2021

.TONIGHT...N winds 20 kt. Seas 4 ft. 
.TUE...N winds 15 kt. Seas 3 ft. 
.TUE NIGHT...NE winds 10 kt. Seas 2 ft. 
.WED...S winds 20 kt. Seas 6 ft. 
.WED NIGHT...S winds 30 kt. Seas 9 ft. Rain and snow. 
.THU...W winds 30 kt. Seas 9 ft. 
.THU NIGHT...NW winds 25 kt. Seas 6 ft. 
.FRI...W winds 20 kt. Seas 6 ft. 
.SAT...W winds 20 kt. Seas 8 ft.  

$$

PKZ235-241400-
Point Franklin to Cape Halkett-
138 PM AKDT Mon Aug 23 2021

.TONIGHT...NW winds 10 kt. Seas 1 foot. 
.TUE...W winds 10 kt. Seas 2 ft. 
.TUE NIGHT...W winds 10 kt. Seas 2 ft. 
.WED...S winds 15 kt. Seas 3 ft. 
.WED NIGHT...SE winds 20 kt. Seas 5 ft. 
.THU...S winds 20 kt. Seas 6 ft. Rain and snow. 
.THU NIGHT...W winds 30 kt. Seas 6 ft. 
.FRI...SW winds 20 kt. Seas 4 ft. 
.SAT...W winds 25 kt. Seas 9 ft.  

$$

PKZ240-241400-
Cape Halkett to Flaxman Island-
138 PM AKDT Mon Aug 23 2021

.TONIGHT...NE winds 10 kt. Seas 2 ft subsiding. Fog.
.TUE...NE winds 15 kt. Seas 1 foot. 
.TUE NIGHT...NE winds 10 kt. Seas 2 ft. 
.WED...E winds 15 kt. Seas 3 ft. 
.WED NIGHT...SE winds 20 kt. Seas 3 ft. 
.THU...S winds 25 kt. Seas 4 ft. 
.THU NIGHT...W winds 25 kt. Seas 6 ft. 
.FRI...W winds 20 kt. Seas 4 ft. 
.SAT...W winds 25 kt. Seas 8 ft.  

$$

PKZ245-241400-
Flaxman Island to Demarcation Point-
138 PM AKDT Mon Aug 23 2021

.TONIGHT...NE winds 15 kt. Seas 2 ft. Fog.
.TUE...E winds 15 kt. Seas 3 ft. 
.TUE NIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 20 kt. Seas 4 ft. 
.WED NIGHT...E winds 25 kt. Seas 5 ft. 
.THU...SW winds 15 kt. Seas 3 ft. 
.THU NIGHT...W winds 20 kt. Seas 4 ft. 
.FRI...W winds 20 kt. Seas 5 ft. 
.SAT...W winds 20 kt. Seas 7 ft.  

$$

SDB Aug 21
231 
FZAK51 PAFG 241244
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
444 AM AKDT Tue Aug 24 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-250215-
444 AM AKDT Tue Aug 24 2021

.SYNOPSIS FOR ARCTIC COAST...
A 993 mb low near 80N and the dateline will remain in place while
a 994 mb low develops Wednesday near Wrangle Island. Weak high
pressure will remain over the eastern North Slope into Wednesday.

$$

PKZ225-250215-
Cape Thompson to Cape Beaufort-
444 AM AKDT Tue Aug 24 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...N winds 25 kt. Seas 6 ft. 
.TONIGHT...NE winds 15 kt. Seas 4 ft. 
.WED...S winds 25 kt. Seas 6 ft. 
.WED NIGHT...SW winds 25 kt. Seas 10 ft. Rain.
.THU...NW winds 30 kt. Seas 13 ft. 
.THU NIGHT...NW winds 25 kt. Seas 11 ft. 
.FRI...SW winds 20 kt. Seas 6 ft. 
.SAT...W winds 20 kt. Seas 10 ft.  

$$

PKZ230-250215-
Cape Beaufort to Point Franklin-
444 AM AKDT Tue Aug 24 2021

.TODAY...NE winds 15 kt. Seas 3 ft subsiding. 
.TONIGHT...S winds 10 kt. Seas 2 ft. 
.WED...S winds 20 kt. Seas 3 ft. 
.WED NIGHT...S winds 30 kt. Seas 9 ft. Rain.
.THU...W winds 30 kt. Seas 13 ft. Rain and snow. 
.THU NIGHT...NW winds 30 kt. Seas 13 ft. 
.FRI...W winds 20 kt. Seas 6 ft. 
.SAT...W winds 20 kt. Seas 11 ft.  

$$

PKZ235-250215-
Point Franklin to Cape Halkett-
444 AM AKDT Tue Aug 24 2021

.TODAY...N winds 10 kt becoming W. Seas 2 ft. 
.TONIGHT...SW winds 15 kt. Seas 2 ft. 
.WED...S winds 15 kt. Seas 3 ft. 
.WED NIGHT...SE winds 20 kt. Seas 4 ft. 
.THU...S winds 20 kt. Seas 7 ft. Rain.
.THU NIGHT...W winds 25 kt. Seas 11 ft. 
.FRI...W winds 20 kt. Seas 8 ft. 
.SAT...W winds 20 kt. Seas 11 ft.  

$$

PKZ240-250215-
Cape Halkett to Flaxman Island-
444 AM AKDT Tue Aug 24 2021

.TODAY...NE winds 10 kt. Seas building to 2 ft. 
.TONIGHT...NE winds 10 kt. Seas 2 ft. 
.WED...E winds 20 kt. Seas 3 ft. 
.WED NIGHT...SE winds 15 kt. Seas 4 ft. 
.THU...S winds 20 kt. Seas 5 ft. 
.THU NIGHT...SW winds 25 kt. Seas 7 ft. 
.FRI...W winds 25 kt. Seas 9 ft. 
.SAT...SW winds 25 kt. Seas 5 ft.  

$$

PKZ245-250215-
Flaxman Island to Demarcation Point-
444 AM AKDT Tue Aug 24 2021

.TODAY...E winds 15 kt. Seas building to 3 ft. 
.TONIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 20 kt. Seas 4 ft. 
.WED NIGHT...E winds 20 kt. Seas 6 ft. 
.THU...S winds 10 kt. Seas 4 ft. 
.THU NIGHT...W winds 20 kt. Seas 5 ft. 
.FRI...W winds 30 kt. Seas 12 ft. 
.SAT...SW winds 20 kt. Seas 6 ft.  

$$

Aug 21
406 
FZAK51 PAFG 242148
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
148 PM AKDT Tue Aug 24 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-251400-
148 PM AKDT Tue Aug 24 2021

.SYNOPSIS FOR ARCTIC COAST...
A 992 mb low 600 nm N of Utqiagvik will drift W as the front 
extending SW from the low moves to the Dateline by Wed morning, 
and to the Northwest Arctic Coast by Thu morning with a 988 mb low
near Point Lay. Low pressure will push E over the Arctic Coast 
Thu morning and the low will move to 50 nm N of Utqiagvik Thu 
afternoon, and 400 nm N of Prudhoe Bay by Fri morning with a broad
area of low pressure remaining over the Arctic. High pressure 
will build E over the Brooks Range Fri.

$$

PKZ225-251400-
Cape Thompson to Cape Beaufort-
148 PM AKDT Tue Aug 24 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TONIGHT...NE winds 25 kt becoming S 10 kt. Seas 4 ft subsiding. 
.WED...S winds 20 kt. Seas 5 ft. 
.WED NIGHT...S winds 25 kt. Seas 8 ft. Rain.
.THU...NW winds 30 kt. Seas 12 ft. 
.THU NIGHT...NW winds 30 kt. Seas 10 ft. 
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...SW winds 20 kt. Seas 5 ft. 
.SAT...W winds 20 kt. Seas 10 ft. 
.SUN...W winds 10 kt. Seas 5 ft.  

$$

PKZ230-251400-
Cape Beaufort to Point Franklin-
148 PM AKDT Tue Aug 24 2021

.TONIGHT...E winds 15 kt. Seas 3 ft subsiding. 
.WED...SE winds 15 kt. Seas 3 ft. 
.WED NIGHT...S winds 25 kt. Seas 8 ft. Rain and snow. 
.THU...NW winds 30 kt. Seas 11 ft. Rain and snow. 
.THU NIGHT...NW winds 30 kt. Seas 11 ft. 
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...SW winds 20 kt. Seas 5 ft. 
.SAT...W winds 20 kt. Seas 11 ft. 
.SUN...W winds 15 kt. Seas 4 ft.  

$$

PKZ235-251400-
Point Franklin to Cape Halkett-
148 PM AKDT Tue Aug 24 2021

.TONIGHT...W winds 10 kt becoming S. Seas 2 ft. 
.WED...SE winds 15 kt. Seas 3 ft. 
.WED NIGHT...SE winds 20 kt. Seas 4 ft. 
.THU...S winds 15 kt. Seas 5 ft. Rain and snow. 
.THU NIGHT...W winds 25 kt. Seas 10 ft. 
.FRI...W winds 25 kt. Seas 10 ft. 
.FRI NIGHT...SW winds 20 kt. Seas 5 ft. 
.SAT...W winds 20 kt. Seas 11 ft. 
.SUN...W winds 20 kt. Seas 4 ft.  

$$

PKZ240-251400-
Cape Halkett to Flaxman Island-
148 PM AKDT Tue Aug 24 2021

.TONIGHT...E winds 15 kt. Seas 2 ft. 
.WED...E winds 15 kt. Seas 3 ft. 
.WED NIGHT...E winds 20 kt. Seas 4 ft. 
.THU...S winds 20 kt. Seas 4 ft. 
.THU NIGHT...SW winds 25 kt. Seas 6 ft. 
.FRI...W winds 25 kt. Seas 10 ft. 
.FRI NIGHT...W winds 20 kt. Seas 8 ft. 
.SAT...SW winds 25 kt. Seas 5 ft. 
.SUN...W winds 20 kt. Seas 5 ft.  

$$

PKZ245-251400-
Flaxman Island to Demarcation Point-
148 PM AKDT Tue Aug 24 2021

.TONIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 20 kt. Seas 4 ft. 
.WED NIGHT...E winds 20 kt. Seas 5 ft. 
.THU...S winds 15 kt. Seas 4 ft. 
.THU NIGHT...SW winds 20 kt. Seas 4 ft. 
.FRI...W winds 25 kt. Seas 12 ft. 
.FRI NIGHT...W winds 25 kt. Seas 12 ft. 
.SAT...SW winds 20 kt. Seas 6 ft. 
.SUN...W winds 20 kt. Seas 6 ft.  

$$

SDB Aug 21
380 
FZAK51 PAFG 251235
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
435 AM AKDT Wed Aug 25 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-260230-
435 AM AKDT Wed Aug 25 2021

.SYNOPSIS FOR ARCTIC COAST...
A 988 mb low 600 nm N of Utqiagvik will continue to drift SW as 
the front extending SW from the low currently along the Dateline 
will push south and east the Northwest Arctic Coast by Thu 
morning with a 992 mb low developing near Point Lay. Low pressure
will push E over the Arctic Coast Thu morning and the low will 
move to 50 nm N of Utqiagvik Thu afternoon, and 400 nm N of 
Prudhoe Bay by Fri morning with a broad area of low pressure 
remaining over the Arctic. High pressure will build E over the 
Brooks Range Fri.

$$

PKZ225-260230-
Cape Thompson to Cape Beaufort-
435 AM AKDT Wed Aug 25 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
MORNING...

.TODAY...S winds 25 kt. Seas 3 ft building to 7 ft. 
.TONIGHT...S winds 25 kt. Seas 8 ft. Rain.
.THU...NW winds 30 kt. Seas 15 ft. 
.THU NIGHT...NW winds 30 kt. Seas 15 ft. 
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...S winds 30 kt. Seas 12 ft. 
.SAT...N winds 15 kt. Seas 9 ft. 
.SUN...NE winds 10 kt. Seas 2 ft.  

$$

PKZ230-260230-
Cape Beaufort to Point Franklin-
435 AM AKDT Wed Aug 25 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY
THURSDAY MORNING...

.TODAY...S winds 20 kt. Seas building to 4 ft. 
.TONIGHT...S winds 25 kt. Seas 7 ft. Rain.
.THU...NW winds 30 kt. Seas 11 ft. Rain and snow. 
.THU NIGHT...NW winds 30 kt. Seas 13 ft. 
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...S winds 30 kt. Seas 11 ft. 
.SAT...NW winds 15 kt. Seas 7 ft. 
.SUN...W winds 10 kt. Seas 2 ft.  

$$

PKZ235-260230-
Point Franklin to Cape Halkett-
435 AM AKDT Wed Aug 25 2021

.TODAY...S winds 15 kt. Seas building to 3 ft. 
.TONIGHT...SE winds 20 kt. Seas 4 ft. 
.THU...S winds 15 kt. Seas 4 ft. Rain.
.THU NIGHT...NW winds 25 kt. Seas 8 ft. 
.FRI...NW winds 25 kt. Seas 9 ft. 
.FRI NIGHT...SW winds 25 kt. Seas 6 ft. 
.SAT...W winds 25 kt. Seas 8 ft. 
.SUN...W winds 15 kt. Seas 3 ft.  

$$

PKZ240-260230-
Cape Halkett to Flaxman Island-
435 AM AKDT Wed Aug 25 2021

.TODAY...E winds 15 kt. Seas 3 ft. 
.TONIGHT...SE winds 20 kt. Seas 4 ft. 
.THU...S winds 15 kt. Seas 4 ft. 
.THU NIGHT...SE winds 25 kt. Seas 6 ft. 
.FRI...W winds 25 kt. Seas 8 ft. 
.FRI NIGHT...SW winds 20 kt. Seas 6 ft. 
.SAT...SW winds 30 kt. Seas 7 ft. 
.SUN...W winds 10 kt. Seas 2 ft.  

$$

PKZ245-260230-
Flaxman Island to Demarcation Point-
435 AM AKDT Wed Aug 25 2021

.TODAY...E winds 20 kt. Seas 4 ft. 
.TONIGHT...E winds 20 kt. Seas 5 ft. 
.THU...SE winds 15 kt. Seas 4 ft. 
.THU NIGHT...E winds 20 kt. Seas 3 ft. 
.FRI...W winds 25 kt. Seas 8 ft. 
.FRI NIGHT...W winds 20 kt. Seas 8 ft. 
.SAT...W winds 25 kt. Seas 6 ft. 
.SUN...SW winds 15 kt. Seas 3 ft.  

$$

Aug 21
821 
FZAK51 PAFG 252217
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
217 PM AKDT Wed Aug 25 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-261430-
217 PM AKDT Wed Aug 25 2021

.SYNOPSIS FOR ARCTIC COAST...
Low pressure will push E over the Arctic Coast tonight and the 
low will move over Utqiagvik Thu afternoon, and 400 nm N of 
Prudhoe Bay by Fri morning with a broad area of low pressure 
remaining over the Arctic. High pressure will build E over the 
Brooks Range Fri.

$$

PKZ225-261430-
Cape Thompson to Cape Beaufort-
217 PM AKDT Wed Aug 25 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TONIGHT...SW winds 25 kt becoming NW. Seas 7 ft. Rain.
.THU...NW winds 30 kt. Seas 14 ft. 
.THU NIGHT...NW winds 25 kt. Seas 10 ft. 
.FRI...SW winds 25 kt. Seas 6 ft. 
.FRI NIGHT...S winds 30 kt. Seas 11 ft. Rain.
.SAT...N winds 15 kt. Seas 6 ft. 
.SAT NIGHT...N winds 10 kt. Seas 4 ft. 
.SUN...NE winds 10 kt. Seas 2 ft. 
.MON...SW winds 15 kt. Seas 3 ft.  

$$

PKZ230-261430-
Cape Beaufort to Point Franklin-
217 PM AKDT Wed Aug 25 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY AFTERNOON...

.TONIGHT...S winds 20 kt. Seas 6 ft. Rain.
.THU...NW winds 30 kt. Seas 10 ft. Rain and snow. 
.THU NIGHT...NW winds 25 kt. Seas 10 ft. 
.FRI...W winds 20 kt. Seas 5 ft. 
.FRI NIGHT...S winds 30 kt. Seas 10 ft. Rain.
.SAT...NW winds 10 kt. Seas 5 ft. 
.SAT NIGHT...NW winds 10 kt. Seas 4 ft. 
.SUN...W winds 10 kt. Seas 2 ft. 
.MON...SE winds 15 kt. Seas 3 ft.  

$$

PKZ235-261430-
Point Franklin to Cape Halkett-
217 PM AKDT Wed Aug 25 2021

.TONIGHT...S winds 20 kt. Seas 4 ft subsiding. Fog.
.THU...S winds 15 kt. Seas 4 ft. Fog, rain.
.THU NIGHT...NW winds 25 kt. Seas 7 ft. Fog.
.FRI...W winds 20 kt. Seas 6 ft. 
.FRI NIGHT...S winds 25 kt. Seas 7 ft. 
.SAT...W winds 25 kt. Seas 8 ft. 
.SAT NIGHT...W winds 25 kt. Seas 6 ft. 
.SUN...W winds 15 kt. Seas 3 ft. 
.MON...SE winds 15 kt. Seas 3 ft.  

$$

PKZ240-261430-
Cape Halkett to Flaxman Island-
217 PM AKDT Wed Aug 25 2021

.TONIGHT...SE winds 15 kt. Seas 4 ft subsiding. Fog.
.THU...S winds 10 kt. Seas 3 ft. Fog.
.THU NIGHT...S winds 10 kt. Seas 2 ft. Fog.
.FRI...W winds 25 kt. Seas 7 ft. 
.FRI NIGHT...S winds 20 kt. Seas 5 ft. 
.SAT...S winds 25 kt. Seas 7 ft. 
.SAT NIGHT...W winds 30 kt. Seas 7 ft. 
.SUN...W winds 10 kt. Seas 2 ft. 
.MON...SE winds 15 kt. Seas 3 ft.  

$$

PKZ245-261430-
Flaxman Island to Demarcation Point-
217 PM AKDT Wed Aug 25 2021

.TONIGHT...SE winds 15 kt. Seas 4 ft subsiding. Fog.
.THU...SE winds 10 kt. Seas 2 ft. Fog.
.THU NIGHT...S winds 10 kt. Seas 2 ft. Fog.
.FRI...W winds 25 kt. Seas 8 ft. 
.FRI NIGHT...W winds 15 kt. Seas 6 ft. 
.SAT...SE winds 20 kt. Seas 5 ft. 
.SAT NIGHT...W winds 25 kt. Seas 6 ft. 
.SUN...SW winds 15 kt. Seas 3 ft. 
.MON...SE winds 15 kt. Seas 3 ft.  

$$

Aug 21
089 
FZAK51 PAFG 261232
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
432 AM AKDT Thu Aug 26 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-270230-
432 AM AKDT Thu Aug 26 2021

.SYNOPSIS FOR ARCTIC COAST...
A 990 mb low currently 100 nm W of Utqiagvik will continue to 
push NE as the front extending SW from the low pushes inland along
the Western North Slope and West Coast this morning. The front will
push rapidly east into the Central North Slope as well as the Western
Interior today and into the Eastern North Slope and Central Interior
this evening. A second low pressure system approaches the 
Northwest Coast on Saturday.

$$

PKZ225-270230-
Cape Thompson to Cape Beaufort-
432 AM AKDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TODAY...NW winds 30 kt. Seas 13 ft. 
.TONIGHT...NW winds 25 kt. Seas 9 ft. 
.FRI...W winds 25 kt. Seas 6 ft. 
.FRI NIGHT...S winds 30 kt. Seas 12 ft. Rain.
.SAT...N winds 20 kt. Seas 8 ft. 
.SAT NIGHT...N winds 15 kt. Seas 5 ft. 
.SUN...W winds 10 kt. Seas 3 ft. 
.MON...S winds 15 kt. Seas 3 ft.  

$$

PKZ230-270230-
Cape Beaufort to Point Franklin-
432 AM AKDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TODAY...NW winds 30 kt. Seas 6 ft building to 11 ft. Rain and
freezing rain. 
.TONIGHT...NW winds 25 kt. Seas 10 ft. 
.FRI...W winds 20 kt. Seas 6 ft. 
.FRI NIGHT...S winds 30 kt. Seas 10 ft. Rain and freezing rain. 
.SAT...N winds 15 kt. Seas 6 ft. 
.SAT NIGHT...W winds 15 kt. Seas 4 ft. 
.SUN...SW winds 15 kt. Seas 3 ft. 
.MON...S winds 15 kt. Seas 3 ft.  

$$

PKZ235-270230-
Point Franklin to Cape Halkett-
432 AM AKDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY
FRIDAY MORNING...

.TODAY...S winds 15 kt. Seas 4 ft. Fog, rain.
.TONIGHT...NW winds 25 kt. Seas 8 ft. Fog. Freezing rain. 
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...S winds 30 kt. Seas 8 ft. 
.SAT...SW winds 30 kt. Seas 9 ft. Rain.
.SAT NIGHT...W winds 15 kt. Seas 4 ft. 
.SUN...SW winds 15 kt. Seas 3 ft. 
.MON...S winds 10 kt. Seas 2 ft.  

$$

PKZ240-270230-
Cape Halkett to Flaxman Island-
432 AM AKDT Thu Aug 26 2021

.TODAY...S winds 15 kt. Seas building to 3 ft. Fog.
.TONIGHT...SW winds 15 kt. Seas 3 ft. Fog.
.FRI...W winds 25 kt. Seas 7 ft. 
.FRI NIGHT...S winds 25 kt. Seas 5 ft. 
.SAT...S winds 25 kt. Seas 8 ft. 
.SAT NIGHT...SW winds 20 kt. Seas 6 ft. 
.SUN...W winds 10 kt. Seas 2 ft. 
.MON...SE winds 10 kt. Seas 2 ft.  

$$

PKZ245-270230-
Flaxman Island to Demarcation Point-
432 AM AKDT Thu Aug 26 2021

.TODAY...SE winds 10 kt becoming W. Seas 2 ft. Fog.
.TONIGHT...S winds 15 kt. Seas 2 ft. Fog.
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...S winds 15 kt. Seas 5 ft. 
.SAT...S winds 25 kt. Seas 5 ft. 
.SAT NIGHT...SW winds 20 kt. Seas 4 ft. 
.SUN...NW winds 10 kt. Seas 2 ft. 
.MON...E winds 15 kt. Seas 3 ft.  

$$

Aug 21
650 
FZAK51 PAFG 262148
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
148 PM AKDT Thu Aug 26 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-271430-
148 PM AKDT Thu Aug 26 2021

.SYNOPSIS FOR ARCTIC COAST...
A strong front extending SW from a 989 mb low near Utqiagvik will
continue to push east tonight and reach the Canadian border on 
Friday. High pressure will build over the Chukchi Sea tonight and 
move east across the North Slope and Beaufort Sea on Friday. A low
developing over the Chukotsk Peninsula will move east across the 
Chukchi Sea Friday night and to the eastern Beaufort Sea by 
Saturday night.

$$

PKZ225-271430-
Cape Thompson to Cape Beaufort-
148 PM AKDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TONIGHT...NW winds 25 kt becoming W 15 kt. Seas 9 ft. 
.FRI...SW winds 20 kt. Seas 6 ft. 
.FRI NIGHT...S winds 30 kt. Seas 12 ft. Rain.
.SAT...N winds 20 kt. Seas 8 ft. 
.SAT NIGHT...N winds 15 kt. Seas 5 ft. 
.SUN...SW winds 5 kt. Seas 3 ft. 
.SUN NIGHT...SE winds 10 kt. Seas 2 ft. 
.MON...S winds 15 kt. Seas 3 ft. 
.TUE...S winds 15 kt. Seas 4 ft.  

$$

PKZ230-271430-
Cape Beaufort to Point Franklin-
148 PM AKDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TONIGHT...NW winds 25 kt. Seas 10 ft. Freezing spray. 
.FRI...SW winds 20 kt. Seas 6 ft. 
.FRI NIGHT...SW winds 30 kt. Seas 10 ft. Rain.
.SAT...N winds 20 kt. Seas 6 ft. Freezing spray. 
.SAT NIGHT...W winds 15 kt. Seas 4 ft. Freezing spray. 
.SUN...SW winds 15 kt. Seas 3 ft. 
.SUN NIGHT...SW winds 10 kt. Seas 2 ft. 
.MON...S winds 15 kt. Seas 3 ft. 
.TUE...S winds 15 kt. Seas 4 ft.  

$$

PKZ235-271430-
Point Franklin to Cape Halkett-
148 PM AKDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY
FRIDAY MORNING...

.TONIGHT...NW winds 25 kt. Seas 6 ft building to 8 ft. Fog.
Freezing spray. 
.FRI...W winds 20 kt. Seas 7 ft. 
.FRI NIGHT...S winds 30 kt. Seas 8 ft. Rain and snow.
.SAT...S winds 25 kt. Seas 9 ft. 
.SAT NIGHT...W winds 20 kt. Seas 4 ft. Freezing spray. 
.SUN...W winds 20 kt. Seas 3 ft. 
.SUN NIGHT...SW winds 15 kt. Seas 3 ft. 
.MON...S winds 10 kt. Seas 2 ft. 
.TUE...S winds 10 kt. Seas 3 ft.  

$$

PKZ240-271430-
Cape Halkett to Flaxman Island-
148 PM AKDT Thu Aug 26 2021

.TONIGHT...S winds 20 kt becoming W. Seas building to 4 ft. Fog.
.FRI...W winds 25 kt. Seas 7 ft. Fog.
.FRI NIGHT...S winds 25 kt. Seas 5 ft. 
.SAT...S winds 25 kt. Seas 8 ft. 
.SAT NIGHT...NW winds 20 kt. Seas 6 ft. 
.SUN...W winds 20 kt. Seas 2 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...SE winds 10 kt. Seas 2 ft. 
.TUE...SE winds 10 kt. Seas 2 ft.  

$$

PKZ245-271430-
Flaxman Island to Demarcation Point-
148 PM AKDT Thu Aug 26 2021

.TONIGHT...SW winds 15 kt. Seas building to 2 ft. 
.FRI...W winds 20 kt. Seas 7 ft. Fog.
.FRI NIGHT...W winds 15 kt. Seas 5 ft. 
.SAT...S winds 20 kt. Seas 5 ft. 
.SAT NIGHT...SW winds 20 kt. Seas 4 ft. 
.SUN...NW winds 15 kt. Seas 3 ft. 
.SUN NIGHT...N winds 10 kt. Seas 2 ft. 
.MON...E winds 15 kt. Seas 3 ft. 
.TUE...E winds 10 kt. Seas 2 ft.  

$$

Aug 21
440 
FZAK51 PAFG 271240
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
440 AM AKDT Fri Aug 27 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-280230-
440 AM AKDT Fri Aug 27 2021

.SYNOPSIS FOR ARCTIC COAST...
A strong front extending S from a 991 mb 400 nm NE of Utqiagvik 
will continue to push east today and reach the Canadian border 
this afternoon. A second low developing over the Chukotsk 
Peninsula will move east across the Chukchi Sea this evening and 
to the eastern Beaufort Sea by Saturday night.

$$

PKZ225-280230-
Cape Thompson to Cape Beaufort-
440 AM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

.TODAY...W winds 15 kt becoming SW 30 kt. Seas 5 ft building to
8 ft. 
.TONIGHT...S winds 30 kt. Seas 12 ft. Rain.
.SAT...N winds 20 kt. Seas 8 ft. 
.SAT NIGHT...N winds 15 kt. Seas 5 ft. 
.SUN...SW winds 5 kt. Seas 3 ft. 
.SUN NIGHT...N winds 10 kt. Seas 2 ft. 
.MON...SE winds 10 kt. Seas 2 ft. 
.TUE...S winds 10 kt. Seas 2 ft.  

$$

PKZ230-280230-
Cape Beaufort to Point Franklin-
440 AM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

.TODAY...SW winds 25 kt. Seas 5 ft building to 8 ft. 
.TONIGHT...SW winds 30 kt. Seas 10 ft. Rain.
.SAT...N winds 20 kt. Seas 6 ft. Freezing spray. 
.SAT NIGHT...W winds 15 kt. Seas 4 ft. Freezing spray. 
.SUN...SW winds 15 kt. Seas 3 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...E winds 10 kt. Seas 2 ft. 
.TUE...E winds 10 kt. Seas 2 ft.  

$$

PKZ235-280230-
Point Franklin to Cape Halkett-
440 AM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

.TODAY...SW winds 25 kt. Seas 7 ft subsiding to 5 ft. 
.TONIGHT...S winds 30 kt. Seas 8 ft. Rain and snow. 
.SAT...S winds 25 kt. Seas 9 ft. Freezing spray. 
.SAT NIGHT...W winds 20 kt. Seas 4 ft. Freezing spray. 
.SUN...W winds 20 kt. Seas 3 ft. 
.SUN NIGHT...W winds 15 kt. Seas 3 ft. 
.MON...E winds 10 kt. Seas 2 ft. 
.TUE...E winds 10 kt. Seas 2 ft.  

$$

PKZ240-280230-
Cape Halkett to Flaxman Island-
440 AM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

.TODAY...W winds 25 kt. Seas 7 ft. Fog.
.TONIGHT...S winds 25 kt. Seas 5 ft. 
.SAT...S winds 25 kt. Seas 8 ft. 
.SAT NIGHT...NW winds 20 kt. Seas 6 ft. 
.SUN...W winds 20 kt. Seas 2 ft. 
.SUN NIGHT...W winds 5 kt. Seas 1 foot. 
.MON...E winds 10 kt. Seas 2 ft. 
.TUE...SE winds 10 kt. Seas 2 ft.  

$$

PKZ245-280230-
Flaxman Island to Demarcation Point-
440 AM AKDT Fri Aug 27 2021

.TODAY...W winds 20 kt. Seas 7 ft. Fog.
.TONIGHT...W winds 15 kt. Seas 5 ft. 
.SAT...S winds 20 kt. Seas 5 ft. 
.SAT NIGHT...SW winds 20 kt. Seas 4 ft. 
.SUN...NW winds 15 kt. Seas 3 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...SE winds 10 kt. Seas 2 ft. 
.TUE...SE winds 10 kt. Seas 2 ft.  

$$

Aug 21
631 
FZAK51 PAFG 272332
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
332 PM AKDT Fri Aug 27 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-281430-
332 PM AKDT Fri Aug 27 2021

.SYNOPSIS FOR ARCTIC COAST...
A front extending S from a 991 mb 400 nm N of Utqiagvik will push
east along the coast tonight and Sat. A second low over the 
Chukotsk Peninsula will move east across the Chukchi Sea tonight 
and to the eastern Beaufort Sea by Saturday night.

$$

PKZ225-281430-
Cape Thompson to Cape Beaufort-
332 PM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

.TONIGHT...S winds 30 kt. Seas 12 ft. Rain.
.SAT...N winds 20 kt. Seas 8 ft. 
.SAT NIGHT...N winds 10 kt. Seas 4 ft. 
.SUN...W winds 10 kt. Seas 3 ft. 
.SUN NIGHT...NE winds 10 kt. Seas 3 ft. 
.MON...NE winds 10 kt. Seas 2 ft. 
.MON NIGHT...SE winds 10 kt. Seas 2 ft. 
.TUE...S winds 10 kt. Seas 2 ft. 
.WED...N winds 20 kt. Seas 6 ft.  

$$

PKZ230-281430-
Cape Beaufort to Point Franklin-
332 PM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

.TONIGHT...S winds 30 kt. Seas 10 ft. Rain and snow. 
.SAT...N winds 20 kt. Seas 6 ft. Freezing spray. 
.SAT NIGHT...W winds 15 kt. Seas 4 ft. Freezing spray. 
.SUN...W winds 20 kt. Seas 4 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...NE winds 10 kt. Seas 2 ft. 
.MON NIGHT...E winds 10 kt. Seas 2 ft. 
.TUE...E winds 10 kt. Seas 2 ft. 
.WED...N winds 15 kt. Seas 4 ft.  

$$

PKZ235-281430-
Point Franklin to Cape Halkett-
332 PM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.TONIGHT...S winds 30 kt. Seas 6 ft building to 9 ft. Snow.
.SAT...NW winds 25 kt. Seas 7 ft. Freezing spray. 
.SAT NIGHT...W winds 20 kt. Seas 5 ft. Freezing spray. 
.SUN...SW winds 20 kt. Seas 6 ft. 
.SUN NIGHT...SW winds 15 kt. Seas 4 ft. 
.MON...E winds 10 kt. Seas 2 ft. 
.MON NIGHT...E winds 10 kt. Seas 2 ft. 
.TUE...E winds 10 kt. Seas 2 ft. 
.WED...NE winds 15 kt. Seas 3 ft.  

$$

PKZ240-281430-
Cape Halkett to Flaxman Island-
332 PM AKDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.TONIGHT...S winds 25 kt. Seas 4 ft building to 7 ft. 
.SAT...S winds 25 kt. Seas 8 ft. Rain.
.SAT NIGHT...NW winds 20 kt. Seas 5 ft. 
.SUN...W winds 20 kt. Seas 4 ft. 
.SUN NIGHT...SW winds 15 kt. Seas 3 ft. 
.MON...E winds 20 kt. Seas 2 ft. 
.MON NIGHT...E winds 10 kt. Seas 2 ft. 
.TUE...SE winds 10 kt. Seas 2 ft. 
.WED...NE winds 10 kt. Seas 2 ft.  

$$

PKZ245-281430-
Flaxman Island to Demarcation Point-
332 PM AKDT Fri Aug 27 2021

.TONIGHT...W winds 15 kt becoming S. Seas 4 ft subsiding. 
.SAT...SE winds 20 kt. Seas 5 ft. 
.SAT NIGHT...W winds 20 kt. Seas 5 ft. 
.SUN...NW winds 10 kt. Seas 3 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...E winds 20 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 kt. Seas 2 ft. 
.TUE...SE winds 10 kt. Seas 2 ft. 
.WED...E winds 10 kt. Seas 1 foot.  

$$

Aug 21
108 
FZAK51 PAFG 281155
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
355 AM AKDT Sat Aug 28 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-290215-
355 AM AKDT Sat Aug 28 2021

.SYNOPSIS FOR ARCTIC COAST...
A front will push east along the coast from Point Barrow this
morning to Demarcation Point by late this evening. A broad 991 mb
low over the high Arctic will remain in place and weaken through 
Sun night.

$$

PKZ225-290215-
Cape Thompson to Cape Beaufort-
355 AM AKDT Sat Aug 28 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS MORNING...

.TODAY...N winds 20 kt. Seas 8 ft subsiding to 6 ft. 
.TONIGHT...N winds 10 kt. Seas 4 ft. 
.SUN...W winds 10 kt. Seas 3 ft. 
.SUN NIGHT...NE winds 10 kt. Seas 3 ft. 
.MON...NE winds 5 kt. Seas 2 ft. 
.MON NIGHT...S winds 10 kt. Seas 2 ft. 
.TUE...SE winds 10 kt. Seas 2 ft. 
.WED...N winds 15 kt. Seas 5 ft.  

$$

PKZ230-290215-
Cape Beaufort to Point Franklin-
355 AM AKDT Sat Aug 28 2021

.TODAY...NW winds 20 kt. Seas 6 ft. Freezing spray. 
.TONIGHT...W winds 15 kt. Seas 4 ft. Freezing spray. 
.SUN...W winds 20 kt. Seas 4 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...NE winds 10 kt. Seas 2 ft. 
.MON NIGHT...SW winds 10 kt. Seas 1 foot. 
.TUE...E winds 10 kt. Seas 2 ft. 
.WED...NE winds 15 kt. Seas 3 ft.  

$$

PKZ235-290215-
Point Franklin to Cape Halkett-
355 AM AKDT Sat Aug 28 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THIS AFTERNOON...

.TODAY...S winds 25 kt becoming NW 15 kt. Seas 7 ft subsiding to
5 ft. Rain.
.TONIGHT...W winds 20 kt. Seas 5 ft.
.SUN...SW winds 20 kt. Seas 6 ft. 
.SUN NIGHT...SW winds 15 kt. Seas 4 ft. 
.MON...E winds 10 kt. Seas 2 ft. 
.MON NIGHT...W winds 10 kt. Seas 1 foot. 
.TUE...E winds 10 kt. Seas 2 ft. 
.WED...E winds 15 kt. Seas 3 ft.  

$$

PKZ240-290215-
Cape Halkett to Flaxman Island-
355 AM AKDT Sat Aug 28 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...S winds 25 kt. Seas 8 ft. Rain and snow. 
.TONIGHT...NW winds 20 kt. Seas 5 ft. 
.SUN...W winds 20 kt. Seas 4 ft. 
.SUN NIGHT...SW winds 15 kt. Seas 3 ft. 
.MON...E winds 20 kt. Seas 2 ft. 
.MON NIGHT...W winds 15 kt. Seas 2 ft. 
.TUE...E winds 15 kt. Seas 2 ft. 
.WED...E winds 15 kt. Seas 3 ft.  

$$

PKZ245-290215-
Flaxman Island to Demarcation Point-
355 AM AKDT Sat Aug 28 2021

.TODAY...S winds 20 kt. Seas building to 5 ft. 
.TONIGHT...W winds 20 kt. Seas 5 ft. 
.SUN...NW winds 10 kt. Seas 2 ft. 
.SUN NIGHT...W winds 10 kt. Seas 2 ft. 
.MON...E winds 20 kt. Seas 3 ft. 
.MON NIGHT...NW winds 20 kt. Seas 3 ft. 
.TUE...E winds 15 kt. Seas 2 ft. 
.WED...E winds 15 kt. Seas 3 ft.  

$$

Aug 21
519 
FZAK51 PAFG 282305
CWFNSB

Coastal Waters Forecast for Arctic Alaska
National Weather Service Fairbanks AK
305 PM AKDT Sat Aug 28 2021

Arctic Alaska Coastal Waters out 100 NM

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

PKZ298-291415-
305 PM AKDT Sat Aug 28 2021

.SYNOPSIS FOR ARCTIC COAST...
A front near Prudhoe Bay will push east of Demarcation Point by 
late this evening. A broad 991 mb low over the high Arctic will 
remain in place and weaken through Sun night.

$$

PKZ225-291415-
Cape Thompson to Cape Beaufort-
305 PM AKDT Sat Aug 28 2021

.TONIGHT...N winds 10 kt becoming SW. Seas 4 ft subsiding. 
.SUN...SW winds 10 kt. Seas 3 ft. 
.SUN NIGHT...NE winds 10 kt. Seas 3 ft. 
.MON...NE winds 10 kt. Seas 2 ft. 
.MON NIGHT...E winds 15 kt. Seas 3 ft. 
.TUE...SE winds 15 kt. Seas 3 ft. 
.TUE NIGHT...SE winds 10 kt. Seas 2 ft. 
.WED...N winds 15 kt. Seas 5 ft. 
.THU...NE winds 25 kt. Seas 6 ft.  

$$

PKZ230-291415-
Cape Beaufort to Point Franklin-
305 PM AKDT Sat Aug 28 2021

.TONIGHT...W winds 15 kt. Seas 4 ft. Freezing spray. 
.SUN...SW winds 15 kt. Seas 4 ft. 
.SUN NIGHT...W winds 10 kt. Seas 3 ft. 
.MON...NE winds 10 kt. Seas 2 ft. 
.MON NIGHT...SW winds 10 kt. Seas 2 ft. 
.TUE...S winds 15 kt. Seas 3 ft. 
.TUE NIGHT...E winds 10 kt. Seas 2 ft. 
.WED...NE winds 15 kt. Seas 3 ft. 
.THU...NE winds 25 kt. Seas 5 ft.  

$$

PKZ235-291415-
Point Franklin to Cape Halkett-
305 PM AKDT Sat Aug 28 2021

.TONIGHT...W winds 20 kt. Seas building to 5 ft. Freezing spray. 
.SUN...SW winds 20 kt. Seas 6 ft. 
.SUN NIGHT...W winds 15 kt. Seas 4 ft. 
.MON...W winds 10 kt. Seas 2 ft. 
.MON NIGHT...W winds 10 kt. Seas 2 ft. 
.TUE...SW winds 15 kt. Seas 3 ft. 
.TUE NIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 15 kt. Seas 3 ft. 
.THU...NE winds 20 kt. Seas 4 ft.  

$$

PKZ240-291415-
Cape Halkett to Flaxman Island-
305 PM AKDT Sat Aug 28 2021

.TONIGHT...NW winds 20 kt becoming N 10 kt. Seas 4 ft subsiding. 
.SUN...W winds 15 kt. Seas 4 ft. 
.SUN NIGHT...SW winds 15 kt. Seas 3 ft. 
.MON...E winds 15 kt. Seas 4 ft. 
.MON NIGHT...E winds 10 kt. Seas 3 ft. 
.TUE...NW winds 5 kt. Seas 2 ft. 
.TUE NIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 15 kt. Seas 3 ft. 
.THU...E winds 20 kt. Seas 4 ft.  

$$

PKZ245-291415-
Flaxman Island to Demarcation Point-
305 PM AKDT Sat Aug 28 2021

.TONIGHT...SW winds 20 kt becoming N 10 kt. Seas 5 ft subsiding. 
.SUN...E winds 10 kt. Seas 2 ft. 
.SUN NIGHT...E winds 10 kt. Seas 3 ft. 
.MON...E winds 15 kt. Seas 4 ft. 
.MON NIGHT...NE winds 15 kt. Seas 4 ft. 
.TUE...N winds 10 kt. Seas 3 ft. 
.TUE NIGHT...E winds 15 kt. Seas 3 ft. 
.WED...E winds 15 kt. Seas 3 ft. 
.THU...E winds 20 kt. Seas 3 ft.  

$$

Aug 21

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Fairbanks, AK wrote its last area forecast discussion before this small craft advisory went out at Aug 23, 4:26 AM AKDT, 9 minutes earlier.

Area forecast discussion, Aug 23, 4:26 AM AKDT, 9 minutes before
Northern Alaska Forecast Discussion
National Weather Service Fairbanks AK
426 AM AKDT Mon Aug 23 2021

.SYNOPSIS...
A rainy, cool pattern typical of late Summer is expected to
persist over the next few days. Light rain will spread east across
the Interior today and linger on and off again throughout the
week. A strong low will sweep east across the Chukchi Sea Thursday
and deliver strong winds and heavy rainfall to the northwest
coast. Elevated surf is possible with this system.

&&

.DISCUSSION...

Aloft 500 mb...
Longwave troughing spans the eastern Bering Sea to much of
Northern Canada and is anchored by a 510dam closed low swirling
about in the northern Beaufort Sea near 80N. A weak ridge over the
eastern Gulf of Alaska is quickly tracking east. A 581dam high
over the Sea of Okhotsk will be gradually beaten down as a parade
of shortwaves emanating from the deepening Arctic low track east
across Siberia and into the Bering Sea. This will allow heights to
gradually fall across western Alaska and the Bering Sea. A
particularly potent shortwave trough will transit the Chukchi Sea
Thursday and impact the northwest coast of Alaska. Deep Arctic
troughing will overtake Northern Alaska going into the weekend.

North Slope and Brooks Range...
Northeasterly flow supported by low pressure over the northern
Beaufort Sea will facilitate near freezing temperatures across
the region along with light snow in the Brooks Range above 2000
feet. Flow will briefly turn southerly Wednesday as high pressure
races south from the Siberian Arctic to the Bering Sea. This will
be followed by a potent weather front which will sweep east across
the Chukchi Sea Thursday and impact the coast with a mix of snow
and rain, as well as strong west winds. Elevated surf is also
possible. See the "Coastal Hazard Potential" section of the
discussion for more details. Significantly cooler temperatures
will follow frontal passage.

West Coast and Western Interior...
A weather front associated with a 1000 mb low centered just south
of Nunivak Island stretches across Norton Sound and into the
Interior. The low will track slowly southeast and weaken as the
front does likewise. A second front will swing south across the
Chukchi Sea tonight into Tuesday, bringing rain to the immediate
Chukchi coast and a mix of snow and rain to the western Brooks
Range. High pressure will sweep south from the Chukchi Sea to the
eastern Bering Sea on Wednesday, supporting a brief warmup to
near normal temperatures. However, a potent front associated with
a deep Chukchi low will impact much of the West Coast early
Thursday with locally heavy rain and strong west winds. Below
average temperatures are expected following frontal passage,
particularly north of the Bering Strait.

Central and Eastern Interior...
Showers will spread east across the Interior this morning,
becoming a light rain this afternoon. Most areas will see
persistent rainfall through Wednesday with amounts generally 0.50
to 1.00 inches. However, weak downsloping will support lesser
amounts across the upper Tanana Valley from Delta Junction east.
Gusty south winds up to 50 mph are expected through Alaska Range
passes this morning into the afternoon but will gradually decrease
tonight into early Tuesday.

Coastal Hazard Potential Days 3 and 4...
A potent weather front associated with a 986 mb low will impact
the northwest coast north of the Bering Strait early Thursday
with strong west winds. Although relatively brief, this will
support elevated surf and possible minor beach erosion. Details
will become more clear as the event draws nearer.

&&

.FIRE WEATHER...
None.

&&

.HYDROLOGY...
None. For the latest river information go to www.weather.gov/aprfc.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
Small Craft Advisory for PKZ210-PKZ220-PKZ225.
&&

COWMAN AUG 21

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 23, 4:39 AM AKDTSmall Craft AdvisoryAFG4 days

Nearby

Small Craft Advisories in Alaska, 2021Every 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.