Alert archive / Alaska / Brisk Wind Advisories in 2021

Brisk Wind Advisory 21, NWS Anchorage, AK

February 16, 2021

NWS Anchorage, AK issued this brisk wind advisory at Feb 16, 2021, 3:49 AM AKST. It was in force for 48 hr.

The area

The counties it named.

The facts

Issued: Feb 16, 2021, 3:49 AM AKST (12:49 UTC)
Expired: Feb 18, 2021, 3:49 AM AKST
In force: 48 hr
Issued by: NWS Anchorage, AK

The text

As transmitted.

620 
FZAK52 PAFC 161249
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
349 AM AKST Tue Feb 16 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.

PKZ199-170200-
349 AM AKST Tue Feb 16 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 980 mb low at 54N 173W moves to 53N 166W at 992 mb Wed morning,
then moves to 53N 160W at 997 mb as it weakens Wed afternoon. A 
second 997 mb low near 54N 160W Tue morning moves to 58N 162W at 
992 mb by Wed morning, then moves inland over Southwest Alaska by
Thurs morning. Another North Pacific low extends a front into the
Western Aleutians by Thurs morning.

$$

PKZ150-170200-
South of the AK Peninsula Sitkinak to Castle Cape-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 30 kt. Seas 12 ft.
.TONIGHT...S wind 25 kt. Seas 11 ft.
.WED...S wind 20 kt. Seas 10 ft.
.WED NIGHT...SW wind 20 kt. Seas 8 ft.
.THU...NW wind 30 kt. Seas 11 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.SAT...NW wind 25 kt. Seas 14 ft.

$$

PKZ155-170200-
South of the AK Peninsula Castle Cape to Cape Sarichef-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 20 kt except S 30 kt from the Shumagin Islands E.
Seas 13 ft.
.TONIGHT...S wind 25 kt. Seas 10 ft.
.WED...SW wind 20 kt. Seas 9 ft.
.WED NIGHT...W wind 25 kt. Seas 9 ft.
.THU...W wind 30 kt. Seas 9 ft.
.FRI...SW wind 25 kt. Seas 11 ft.
.SAT...N wind 25 kt. Seas 15 ft.

$$

PKZ160-170200-
Bristol Bay-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 25 kt. Seas in ice free waters 4 ft. Rain showers.
.TONIGHT...E wind 30 kt becoming SE 20 kt after midnight. Seas in
ice free waters 5 ft. Snow.
.WED...SE wind 20 kt. Seas in ice free waters 3 ft.
.WED NIGHT...SW wind 15 kt. Seas in ice free waters 2 ft.
.THU...NW wind 25 kt. Seas in ice free waters 7 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas in ice free waters 8 ft.

$$

PKZ165-170200-
Port Heiden to Cape Sarichef-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE wind 25 kt. Seas 5 ft.
.TONIGHT...SE wind 20 kt. Seas 4 ft.
.WED...W wind 15 kt. Seas 3 ft.
.WED NIGHT...W wind 25 kt. Seas 5 ft.
.THU...NW wind 25 kt. Seas 6 ft.
.FRI...N wind 25 kt. Seas 13 ft.
.SAT...N wind 20 kt. Seas 13 ft.

$$

PKZ170-170200-
Cape Sarichef to Nikolski Bering Side-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE wind 25 kt. Seas 6 ft.
.TONIGHT...SE wind 15 kt becoming N after midnight. Seas 4 ft.
.WED...NW wind 15 kt. Seas 4 ft.
.WED NIGHT...NW wind 25 kt. Seas 6 ft.
.THU...SW wind 35 kt. Seas 8 ft.
.FRI...W wind 35 kt. Seas 13 ft.
.SAT...N wind 20 kt. Seas 12 ft.

$$

PKZ171-170200-
Unalaska Bay-
349 AM AKST Tue Feb 16 2021

.TODAY...SE wind 15 kt. Seas 2 ft.
.TONIGHT...SE wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.WED...NW wind 10 kt increasing to 20 kt in the afternoon. Seas
3 ft.
.WED NIGHT...NW wind 20 kt. Seas 3 ft.
.THU...SW wind 30 kt. Seas 5 ft.
.FRI...NW wind 30 kt. Seas 5 ft.
.SAT...N wind 15 kt. Seas 3 ft.

$$

PKZ172-170200-
Cape Sarichef to Nikolski Pacific Side-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 25 kt. Seas 13 ft.
.TONIGHT...S wind 20 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...SW wind 35 kt. Seas 10 ft.
.FRI...W wind 30 kt. Seas 13 ft.
.SAT...N wind 20 kt. Seas 14 ft.

$$

PKZ173-170200-
Nikolski to Seguam Island Bering Side-
349 AM AKST Tue Feb 16 2021

.TODAY...S wind 20 kt becoming NE in the afternoon. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.WED NIGHT...W wind 20 kt. Seas 7 ft.
.THU...S wind 40 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 14 ft.
.SAT...N wind 15 kt. Seas 11 ft.

$$

PKZ174-170200-
Nikolski to Seguam Island Pacific Side-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...W wind 30 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.WED NIGHT...W wind 20 kt. Seas 8 ft.
.THU...S wind 40 kt. Seas 12 ft.
.FRI...W wind 30 kt. Seas 14 ft.
.SAT...NW wind 20 kt. Seas 15 ft.

$$

PKZ175-170200-
Seguam Island to Adak Bering Side-
349 AM AKST Tue Feb 16 2021

...GALE WARNING TODAY...

.TODAY...NW wind 35 kt. Seas 13 ft.
.TONIGHT...NW wind 30 kt. Seas 12 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...SW wind 15 kt. Seas 7 ft.
.THU...S wind 40 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 14 ft.
.SAT...S wind 20 kt. Seas 9 ft.

$$

PKZ176-170200-
Seguam Island to Adak Pacific Side-
349 AM AKST Tue Feb 16 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 35 kt. Seas 11 ft.
.TONIGHT...NW wind 35 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...SW wind 15 kt. Seas 6 ft.
.THU...S wind 40 kt. Seas 13 ft.
.FRI...S wind 20 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 19 ft.

$$

PKZ177-170200-
Adak to Kiska-
349 AM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NW wind 30 kt. Seas 11 ft.
.TONIGHT...NW wind 25 kt. Seas 10 ft.
.WED...W wind 15 kt. Seas 8 ft.
.WED NIGHT...S wind 25 kt. Seas 10 ft.
.THU...SW wind 35 kt. Seas 13 ft.
.FRI...S wind 25 kt. Seas 14 ft.
.SAT...SW wind 25 kt. Seas 20 ft.

$$

PKZ178-170200-
Kiska to Attu-
349 AM AKST Tue Feb 16 2021

.TODAY...NW wind 20 kt. Seas 10 ft.
.TONIGHT...SW wind 15 kt. Seas 9 ft.
.WED...S wind 20 kt. Seas 10 ft.
.WED NIGHT...SE wind 40 kt. Seas 14 ft.
.THU...S wind 40 kt. Seas 18 ft.
.FRI...S wind 30 kt. Seas 18 ft.
.SAT...SW wind 25 kt. Seas 19 ft.

$$

PKZ179-170200-
Pribilof Islands Near Shore Waters-
349 AM AKST Tue Feb 16 2021

.TODAY...E wind 20 kt. Seas 7 ft. Rain showers.
.TONIGHT...NE wind 15 kt. Seas 6 ft.
.WED...N wind 15 kt. Seas 6 ft.
.WED NIGHT...NW wind 20 kt. Seas 5 ft.
.THU...NE wind 40 kt. Seas 8 ft.
.FRI...E wind 40 kt. Seas 17 ft.
.SAT...NE wind 25 kt. Seas 15 ft.

$$

PKZ180-170200-
Kuskokwim Delta and Etolin Strait-
349 AM AKST Tue Feb 16 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT AND WEDNESDAY...
...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...E wind 20 kt. Seas in ice free waters 5 ft. Snow.
.TONIGHT...E wind 25 kt. Seas in ice free waters 5 ft. Heavy
freezing spray. Snow showers.
.WED...N wind 20 kt. Seas in ice free waters 3 ft. Heavy freezing
spray.
.WED NIGHT...NW wind 20 kt. Seas in ice free waters 3 ft.
.THU...N wind 25 kt. Seas in ice free waters 5 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas in ice free waters 8 ft.

$$

PKZ181-170200-
North and West of Nunivak Island-
349 AM AKST Tue Feb 16 2021

...BRISK WIND ADVISORY THROUGH WEDNESDAY...

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

$$

PKZ185-170200-
Saint Matthew Island Waters-
349 AM AKST Tue Feb 16 2021

...GALE WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY...

.TODAY...NE wind 35 kt. Seas in ice free waters 12 ft. Heavy
freezing spray.
.TONIGHT...NE wind 30 kt. Seas in ice free waters 11 ft. Heavy
freezing spray.
.WED...NE wind 25 kt. Seas in ice free waters 8 ft. Heavy freezing
spray.
.WED NIGHT...NE wind 25 kt. Seas in ice free waters 5 ft.
.THU THROUGH FRI...E wind 40 kt. Seas in ice free waters 14 ft.
.SAT...NE wind 25 kt. Seas in ice free waters 12 ft.

$$

4 follow-up statements

427 
FZAK52 PAFC 170045
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 PM AKST Tue Feb 16 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.

PKZ199-171330-
345 PM AKST Tue Feb 16 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 988 mb low 210 nm west of Dutch Harbor moves to 90 nm southwest
of Dillingham at 997 mb Wed evening and then moves inland while 
dissipating. A front associated with a North Pacific low moves 
into the Western Aleutians Wed evening and continues moving across
the Bering through Thu afternoon.

$$

PKZ150-171330-
South of the AK Peninsula Sitkinak to Castle Cape-
345 PM AKST Tue Feb 16 2021

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

.TONIGHT...S wind 25 kt. Seas 11 ft.
.WED...S wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 15 kt. Seas 8 ft.
.THU AND THU NIGHT...W wind 30 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.SAT...NW wind 25 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 16 ft.

$$

PKZ155-171330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
345 PM AKST Tue Feb 16 2021

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

.TONIGHT...S wind 20 kt. Seas 10 ft.
.WED...S wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. From the Shumagin Islands E, variable
wind 10 kt becoming NW 20 kt after midnight. Seas 8 ft.
.THU...NW wind 30 kt. Seas 9 ft.
.THU NIGHT...W wind 25 kt. Seas 8 ft.
.FRI...SE wind 25 kt. Seas 11 ft.
.SAT...N wind 25 kt. Seas 15 ft.
.SUN...W wind 25 kt. Seas 15 ft.

$$

PKZ160-171330-
Bristol Bay-
345 PM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 25 kt. Seas in ice free waters 4 ft. Snow.
.WED...SE wind 15 kt. Seas in ice free waters 2 ft.
.WED NIGHT...S wind 10 kt becoming W after midnight. Seas in ice
free waters 1 foot.
.THU AND THU NIGHT...NW wind 25 kt. Seas in ice free waters 7 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas in ice free waters 8 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ165-171330-
Port Heiden to Cape Sarichef-
345 PM AKST Tue Feb 16 2021

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.WED...W wind 15 kt. Seas 2 ft.
.WED NIGHT...NW wind 20 kt. Seas 5 ft.
.THU AND THU NIGHT...W wind 25 kt. Seas 6 ft.
.FRI...E wind 25 kt. Seas 13 ft.
.SAT...N wind 20 kt. Seas 13 ft.
.SUN...NW wind 20 kt. Seas 8 ft.

$$

PKZ170-171330-
Cape Sarichef to Nikolski Bering Side-
345 PM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...SE wind 15 kt. Seas 4 ft.
.WED...NW wind 20 kt. Seas 5 ft.
.WED NIGHT...NW wind 25 kt. Seas 6 ft.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...SE wind 30 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 12 ft.
.SAT...N wind 20 kt. Seas 12 ft.
.SUN...W wind 20 kt. Seas 9 ft.

$$

PKZ171-171330-
Unalaska Bay-
345 PM AKST Tue Feb 16 2021

.TONIGHT...SE wind 15 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.WED...NW wind 10 kt increasing to 15 kt in the afternoon. Seas
2 ft.
.WED NIGHT...NW wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 2 ft.
.THU NIGHT...SE wind 25 kt. Seas 4 ft.
.FRI...NW wind 20 kt. Seas 3 ft.
.SAT...N wind 15 kt. Seas 3 ft.
.SUN...W wind 15 kt. Seas 3 ft.

$$

PKZ172-171330-
Cape Sarichef to Nikolski Pacific Side-
345 PM AKST Tue Feb 16 2021

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

.TONIGHT...S wind 20 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...W wind 25 kt. Seas 7 ft.
.THU NIGHT...S wind 30 kt. Seas 9 ft.
.FRI...SW wind 25 kt. Seas 13 ft.
.SAT...N wind 20 kt. Seas 14 ft.
.SUN...W wind 20 kt. Seas 16 ft.

$$

PKZ173-171330-
Nikolski to Seguam Island Bering Side-
345 PM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TONIGHT...N wind 20 kt. Seas 7 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 7 ft.
.THU...S wind 30 kt. Seas 7 ft.
.THU NIGHT...S wind 35 kt. Seas 10 ft.
.FRI...N wind 20 kt. Seas 12 ft.
.SAT...N wind 15 kt. Seas 11 ft.
.SUN...SW wind 20 kt. Seas 9 ft.

$$

PKZ174-171330-
Nikolski to Seguam Island Pacific Side-
345 PM AKST Tue Feb 16 2021

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

.TONIGHT...W wind 25 kt. Seas 11 ft.
.WED...NW wind 30 kt. Seas 10 ft.
.WED NIGHT...NW wind 20 kt. Seas 8 ft.
.THU...SW wind 30 kt. Seas 8 ft.
.THU NIGHT...S wind 35 kt. Seas 11 ft.
.FRI THROUGH SAT...NW wind 20 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 18 ft.

$$

PKZ175-171330-
Seguam Island to Adak Bering Side-
345 PM AKST Tue Feb 16 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...W wind 15 kt. Seas 7 ft.
.THU...SE wind 40 kt. Seas 9 ft.
.THU NIGHT...SW wind 35 kt. Seas 10 ft.
.FRI...NE wind 20 kt. Seas 14 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 9 ft.

$$

PKZ176-171330-
Seguam Island to Adak Pacific Side-
345 PM AKST Tue Feb 16 2021

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...SE wind 40 kt. Seas 12 ft.
.THU NIGHT...SW wind 35 kt. Seas 13 ft.
.FRI...NE wind 20 kt. Seas 13 ft.
.SAT...W wind 30 kt. Seas 19 ft.
.SUN...SW wind 25 kt. Seas 19 ft.

$$

PKZ177-171330-
Adak to Kiska-
345 PM AKST Tue Feb 16 2021

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

.TONIGHT...NW wind 25 kt. Seas 10 ft.
.WED...W wind 15 kt. Seas 8 ft.
.WED NIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 9 ft.
.THU...SE wind 40 kt. Seas 14 ft.
.THU NIGHT...W wind 25 kt. Seas 13 ft.
.FRI...S wind 20 kt. Seas 12 ft.
.SAT...SW wind 25 kt. Seas 20 ft.
.SUN...S wind 25 kt. Seas 20 ft.

$$

PKZ178-171330-
Kiska to Attu-
345 PM AKST Tue Feb 16 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 8 ft.
.WED...S wind 20 kt. Seas 9 ft.
.WED NIGHT...SE wind 20 kt increasing to 35 kt after midnight.
Seas 14 ft.
.THU...S wind 40 kt. Seas 16 ft.
.THU NIGHT...SW wind 30 kt. Seas 17 ft.
.FRI...S wind 30 kt. Seas 18 ft.
.SAT...SW wind 25 kt. Seas 19 ft.
.SUN...SE wind 25 kt. Seas 16 ft.

$$

PKZ179-171330-
Pribilof Islands Near Shore Waters-
345 PM AKST Tue Feb 16 2021

.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 5 ft.
.WED NIGHT...NW wind 20 kt. Seas 5 ft. Freezing spray.
.THU...NW wind 15 kt. Seas 4 ft.
.THU NIGHT...E wind 35 kt. Seas 8 ft.
.FRI...E wind 35 kt. Seas 15 ft.
.SAT...NE wind 25 kt. Seas 15 ft.
.SUN...Variable wind 10 kt. Seas 9 ft.

$$

PKZ180-171330-
Kuskokwim Delta and Etolin Strait-
345 PM AKST Tue Feb 16 2021

...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.WED...NE wind 20 kt. Seas in ice free waters 3 ft. Heavy freezing spray.
.WED NIGHT...N wind 20 kt. Seas in ice free waters 3 ft. Heavy
freezing spray.
.THU AND THU NIGHT...N wind 25 kt. Seas in ice free waters 4 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas in ice free waters 8 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ181-171330-
North and West of Nunivak Island-
345 PM AKST Tue Feb 16 2021

...BRISK WIND ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NE wind 25 kt. Snow.
.WED...NE wind 25 kt. 
.WED NIGHT...N wind 25 kt.
.THU AND THU NIGHT...NE wind 20 kt. 
.FRI THROUGH SUN...N wind 20 kt. 

$$

PKZ185-171330-
Saint Matthew Island Waters-
345 PM AKST Tue Feb 16 2021

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

.TONIGHT...NE wind 30 kt. Seas in ice free waters 11 ft. Heavy
freezing spray.
.WED...NE wind 25 kt. Seas in ice free waters 8 ft. Heavy freezing spray.
.WED NIGHT...NE wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.THU...NE wind 25 kt. Seas in ice free waters 6 ft.
.THU NIGHT...E wind 40 kt. Seas in ice free waters 12 ft.
.FRI...NE wind 40 kt. Seas in ice free waters 16 ft.
.SAT...NE wind 25 kt. Seas in ice free waters 12 ft.
.SUN...NE wind 20 kt. Seas in ice free waters 8 ft.

$$

076 
FZAK52 PAFC 171233
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
333 AM AKST Wed Feb 17 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.

PKZ199-180130-
333 AM AKST Wed Feb 17 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 992 mb low 60 nm south of Dutch Harbor moves to 70 nm southwest
of Togiak at 997 mb Wed evening and then moves inland while 
dissipating. A front extending from a North Pacific low moves 
into the Western Aleutians Wed night and continues moving across 
the Bering and Aleutians through Fri morning.

$$

PKZ150-180130-
South of the AK Peninsula Sitkinak to Castle Cape-
333 AM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...S wind 20 kt. Seas 9 ft.
.TONIGHT...NW wind 15 kt. Seas 8 ft.
.THU...NW wind 30 kt. Seas 9 ft.
.THU NIGHT...NW wind 30 kt. Seas 11 ft.
.FRI...NE wind 30 kt. Seas 10 ft.
.SAT...E wind 30 kt. Seas 22 ft.
.SUN...W wind 30 kt. Seas 22 ft.

$$

PKZ155-180130-
South of the AK Peninsula Castle Cape to Cape Sarichef-
333 AM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...S wind 20 kt. Seas 9 ft.
.TONIGHT...NW wind 20 kt. From the Shumagin Islands E, variable
wind 10 kt becoming NW 20 kt after midnight. Seas 8 ft.
.THU...NW wind 30 kt. Seas 9 ft.
.THU NIGHT...W wind 30 kt. Seas 8 ft.
.FRI...SE wind 30 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 20 ft.
.SUN...W wind 25 kt. Seas 20 ft.

$$

PKZ160-180130-
Bristol Bay-
333 AM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...SE wind 15 kt. Seas 2 ft.
.TONIGHT...S wind 10 kt becoming W after midnight. Seas 2 ft.
.THU...NW wind 25 kt. Seas 6 ft. Freezing spray.
.THU NIGHT...N wind 25 kt. Seas 6 ft.
.FRI THROUGH SAT...NE wind 35 kt. Seas 8 ft.
.SUN...NW wind 20 kt. Seas 5 ft.

$$

PKZ165-180130-
Port Heiden to Cape Sarichef-
333 AM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...W wind 15 kt. Seas 2 ft.
.TONIGHT...NW wind 20 kt. Seas 5 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 7 ft. Freezing spray.
.THU NIGHT...NW wind 25 kt. Seas 6 ft.
.FRI...E wind 40 kt. Seas 12 ft.
.SAT...NE wind 40 kt. Seas 13 ft.
.SUN...NW wind 20 kt. Seas 9 ft.

$$

PKZ170-180130-
Cape Sarichef to Nikolski Bering Side-
333 AM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NW wind 20 kt. Seas 5 ft.
.TONIGHT...NW wind 25 kt. Seas 6 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.THU NIGHT...SE wind 30 kt. Seas 7 ft.
.FRI...NW wind 30 kt. Seas 8 ft.
.SAT...NW wind 25 kt. Seas 13 ft.
.SUN...SW wind 20 kt. Seas 11 ft.

$$

PKZ171-180130-
Unalaska Bay-
333 AM AKST Wed Feb 17 2021

.TODAY...NW wind 10 kt increasing to 15 kt in the afternoon. Seas
2 ft.
.TONIGHT...NW wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 2 ft.
.THU NIGHT...S wind 25 kt. Seas 4 ft.
.FRI...NW wind 25 kt. Seas 4 ft.
.SAT...NW wind 15 kt. Seas 4 ft.
.SUN...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-180130-
Cape Sarichef to Nikolski Pacific Side-
333 AM AKST Wed Feb 17 2021

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

.TODAY...NW wind 20 kt. Seas 9 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...S wind 30 kt. Seas 9 ft.
.FRI...SW wind 30 kt. Seas 11 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 17 ft.

$$

PKZ173-180130-
Nikolski to Seguam Island Bering Side-
333 AM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY TODAY AND THURSDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.THU...W wind 15 kt becoming S 25 kt in the afternoon. Seas 5 ft.
.THU NIGHT...SE wind 35 kt. Seas 11 ft.
.FRI...NW wind 30 kt. Seas 9 ft.
.SAT...NW wind 30 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 13 ft.

$$

PKZ174-180130-
Nikolski to Seguam Island Pacific Side-
333 AM AKST Wed Feb 17 2021

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

.TODAY...NW wind 30 kt. Seas 10 ft.
.TONIGHT...NW wind 20 kt. Seas 8 ft.
.THU...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 6 ft.
.THU NIGHT...S wind 35 kt. Seas 12 ft.
.FRI...N wind 30 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 16 ft.
.SUN...SW wind 25 kt. Seas 20 ft.

$$

PKZ175-180130-
Seguam Island to Adak Bering Side-
333 AM AKST Wed Feb 17 2021

...GALE WARNING THURSDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 15 kt. Seas 7 ft.
.THU...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 9 ft.
.THU NIGHT...S wind 40 kt. Seas 10 ft.
.FRI...NW wind 20 kt. Seas 8 ft.
.SAT...W wind 20 kt. Seas 11 ft.
.SUN...S wind 25 kt. Seas 12 ft.

$$

PKZ176-180130-
Seguam Island to Adak Pacific Side-
333 AM AKST Wed Feb 17 2021

...GALE WARNING THURSDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 15 kt. Seas 5 ft.
.THU...S wind 30 kt becoming SE 40 kt in the afternoon. Seas 12
ft. Rain.
.THU NIGHT...SW wind 40 kt. Seas 14 ft.
.FRI...N wind 20 kt. Seas 14 ft.
.SAT...W wind 25 kt. Seas 22 ft.
.SUN...SW wind 30 kt. Seas 22 ft.

$$

PKZ177-180130-
Adak to Kiska-
333 AM AKST Wed Feb 17 2021

...GALE WARNING THURSDAY...

.TODAY...W wind 15 kt. Seas 8 ft.
.TONIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 9
ft.
.THU...SE wind 40 kt. Seas 15 ft. Rain.
.THU NIGHT...SW wind 35 kt. Seas 14 ft.
.FRI...S wind 20 kt. Seas 14 ft.
.SAT...SW wind 25 kt. Seas 22 ft.
.SUN...S wind 30 kt. Seas 21 ft.

$$

PKZ178-180130-
Kiska to Attu-
333 AM AKST Wed Feb 17 2021

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...S wind 20 kt. Seas 9 ft.
.TONIGHT...SE wind 20 kt increasing to 35 kt after midnight. Seas
14 ft.
.THU...SE wind 40 kt. Seas 16 ft. Rain.
.THU NIGHT...SW wind 35 kt. Seas 23 ft.
.FRI...S wind 30 kt. Seas 22 ft.
.SAT THROUGH SUN...S wind 25 kt. Seas 18 ft.

$$

PKZ179-180130-
Pribilof Islands Near Shore Waters-
333 AM AKST Wed Feb 17 2021

.TODAY...N wind 15 kt. Seas 5 ft.
.TONIGHT...NW wind 20 kt. Seas 5 ft. Freezing spray.
.THU...NW wind 15 kt. Seas 4 ft. Freezing spray.
.THU NIGHT...E wind 30 kt. Seas 6 ft.
.FRI...E wind 35 kt. Seas 14 ft.
.SAT...N wind 35 kt. Seas 14 ft.
.SUN...NE wind 20 kt. Seas 10 ft.

$$

PKZ180-180130-
Kuskokwim Delta and Etolin Strait-
333 AM AKST Wed Feb 17 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT AND THURSDAY...
...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...NE wind 20 kt. Seas in ice free waters 3 ft. Freezing
spray.
.TONIGHT...N wind 20 kt. Seas in ice free waters 3 ft. Heavy
freezing spray.
.THU...NW wind 25 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 5 ft.
.FRI THROUGH SAT...N wind 35 kt. Seas in ice free waters 9 ft.
.SUN...N wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-180130-
North and West of Nunivak Island-
333 AM AKST Wed Feb 17 2021

...BRISK WIND ADVISORY THROUGH TONIGHT...

.TODAY...NE wind 25 kt. 
.TONIGHT...N wind 25 kt. 
.THU...N wind 20 kt. 
.THU NIGHT...NE wind 15 kt. 
.FRI THROUGH SAT...N wind 25 kt.
.SUN...N wind 20 kt. 

$$

PKZ185-180130-
Saint Matthew Island Waters-
333 AM AKST Wed Feb 17 2021

...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY...
...SMALL CRAFT ADVISORY TODAY AND THURSDAY...

.TODAY...NE wind 25 kt. Seas in ice free waters 8 ft. Heavy
freezing spray.
.TONIGHT...NE wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.THU...E wind 25 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.THU NIGHT...E wind 40 kt. Seas in ice free waters 12 ft.
.FRI...E wind 40 kt. Seas in ice free waters 16 ft.
.SAT...NE wind 30 kt. Seas in ice free waters 15 ft.
.SUN...NE wind 25 kt. Seas in ice free waters 9 ft.

$$

954 
FZAK52 PAFC 180025
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
325 PM AKST Wed Feb 17 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.

PKZ199-181345-
325 PM AKST Wed Feb 17 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 996 mb low 155 nm south of Sand Point moves to 300 nm south of 
Sitkinak and dissipates Thu morning. A front pushes across to the 
Eastern Aleutians and Bering through Fri afternoon.


$$

PKZ150-181345-
South of the AK Peninsula Sitkinak to Castle Cape-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...Variable wind 10 kt becoming NW 15 kt after midnight.
Seas 7 ft.
.THU...NW wind 30 kt. Seas 9 ft.
.THU NIGHT...NW wind 30 kt. Seas 12 ft. Freezing spray.
.FRI...W wind 25 kt. Seas 11 ft.
.FRI NIGHT...SE wind 20 kt. Seas 7 ft.
.SAT...SW wind 30 kt. Seas 22 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 20 ft.

$$

PKZ155-181345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...NW wind 20 kt. Seas 8 ft.
.THU...NW wind 30 kt. Seas 8 ft.
.THU NIGHT...NW wind 25 kt becoming SW 15 kt after midnight. From
the Shumagin Islands E, NW wind 30 kt. Seas 8 ft.
.FRI...SE wind 25 kt. Seas 8 ft.
.FRI NIGHT...S wind 25 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 20 ft.
.SUN...W wind 25 kt. Seas 20 ft.
.MON...SW wind 30 kt. Seas 16 ft.

$$

PKZ160-181345-
Bristol Bay-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...Variable wind less than 10 kt becoming W 15 kt after
midnight. Seas 1 foot.
.THU...NW wind 25 kt. Seas 5 ft. Freezing spray.
.THU NIGHT...NW wind 25 kt becoming N 15 kt after midnight. Seas
5 ft. Freezing spray.
.FRI...NE wind 25 kt. Seas 4 ft.
.FRI NIGHT...NE wind 35 kt. Seas 8 ft.
.SAT...NE wind 35 kt. Seas 8 ft.
.SUN...NW wind 20 kt. Seas 5 ft.
.MON...NE wind 15 kt. Seas 4 ft.

$$

PKZ165-181345-
Port Heiden to Cape Sarichef-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...NW wind 20 kt. Seas 4 ft. Freezing spray.
.THU...NW wind 25 kt. Seas 7 ft. Freezing spray.
.THU NIGHT...NW wind 15 kt becoming E after midnight. From Port
Moller E, NW wind 25 kt. Seas 7 ft. Freezing spray.
.FRI...E wind 30 kt. Seas 6 ft.
.FRI NIGHT...E wind 35 kt. Seas 11 ft.
.SAT...NW wind 30 kt. Seas 12 ft.
.SUN...NW wind 20 kt. Seas 9 ft.
.MON...S wind 20 kt. Seas 7 ft.

$$

PKZ170-181345-
Cape Sarichef to Nikolski Bering Side-
325 PM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 6 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.THU NIGHT...S wind 20 kt becoming SE 30 kt after midnight. Seas
7 ft.
.FRI...SE wind 30 kt. Seas 7 ft.
.FRI NIGHT...W wind 20 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 11 ft.
.SUN...SW wind 20 kt. Seas 11 ft.
.MON...S wind 25 kt. Seas 9 ft.

$$

PKZ171-181345-
Unalaska Bay-
325 PM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 3 ft building to 5 ft after
midnight.
.THU...W wind 20 kt. Seas 2 ft.
.THU NIGHT...S wind 10 kt becoming SE 25 kt after midnight. Seas
2 ft building to 4 ft after midnight.
.FRI...S wind 20 kt. Seas 3 ft.
.FRI NIGHT...W wind 20 kt. Seas 3 ft.
.SAT...W wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...S wind 15 kt. Seas 2 ft.

$$

PKZ172-181345-
Cape Sarichef to Nikolski Pacific Side-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...SW wind 20 kt becoming S 30 kt after midnight. Seas
8 ft. Rain.
.FRI...S wind 30 kt. Seas 10 ft.
.FRI NIGHT...W wind 20 kt. Seas 12 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 17 ft.
.MON...SW wind 30 kt. Seas 16 ft.

$$

PKZ173-181345-
Nikolski to Seguam Island Bering Side-
325 PM AKST Wed Feb 17 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt becoming S 25 kt in the afternoon. Seas
6 ft.
.THU NIGHT...S wind 35 kt. Seas 11 ft. Rain and snow.
.FRI...W wind 20 kt. Seas 9 ft.
.FRI NIGHT...NW wind 25 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 13 ft.
.SUN THROUGH MON...S wind 25 kt. Seas 12 ft.

$$

PKZ174-181345-
Nikolski to Seguam Island Pacific Side-
325 PM AKST Wed Feb 17 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...W wind 15 kt becoming S 25 kt in the afternoon. Seas 6 ft.
.THU NIGHT...SE wind 35 kt. Seas 12 ft. Rain and snow.
.FRI...W wind 15 kt. Seas 12 ft.
.FRI NIGHT...NW wind 20 kt. Seas 13 ft.
.SAT...W wind 25 kt. Seas 17 ft.
.SUN...SW wind 25 kt. Seas 20 ft.
.MON...SW wind 30 kt. Seas 16 ft.

$$

PKZ175-181345-
Seguam Island to Adak Bering Side-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...W wind 15 kt. Seas 7 ft.
.THU...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 8 ft.
.THU NIGHT...SE wind 35 kt becoming SW 25 kt after midnight. Seas
10 ft. Rain and snow.
.FRI...W wind 15 kt. Seas 7 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 7 ft.
.SAT...W wind 15 kt. Seas 11 ft.
.SUN THROUGH MON...S wind 25 kt. Seas 11 ft.

$$

PKZ176-181345-
Seguam Island to Adak Pacific Side-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...W wind 15 kt. Seas 5 ft.
.THU...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 7 ft
building to 11 ft in the afternoon. Rain and snow.
.THU NIGHT...S wind 35 kt becoming SW 25 kt after midnight. Seas
14 ft.
.FRI AND FRI NIGHT...NW wind 15 kt. Seas 12 ft.
.SAT...W wind 25 kt. Seas 22 ft.
.SUN THROUGH MON...S wind 30 kt. Seas 20 ft.

$$

PKZ177-181345-
Adak to Kiska-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...S wind 15 kt increasing to 25 kt after midnight. Seas
8 ft.
.THU...SE wind 40 kt. Seas 16 ft. Rain.
.THU NIGHT...SW wind 35 kt diminishing to 20 kt after midnight.
Seas 14 ft.
.FRI AND FRI NIGHT...S wind 20 kt. Seas 15 ft.
.SAT THROUGH MON...S wind 30 kt. Seas 21 ft.

$$

PKZ178-181345-
Kiska to Attu-
325 PM AKST Wed Feb 17 2021

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...SE wind 25 kt increasing to 40 kt after midnight. Seas
15 ft.
.THU...SE wind 40 kt. Seas 17 ft. Rain.
.THU NIGHT...SW wind 30 kt. Seas 22 ft.
.FRI...S wind 30 kt. Seas 22 ft.
.FRI NIGHT...S wind 25 kt. Seas 16 ft.
.SAT...W wind 25 kt. Seas 20 ft.
.SUN...S wind 25 kt. Seas 16 ft.
.MON...S wind 25 kt. Seas 22 ft.

$$

PKZ179-181345-
Pribilof Islands Near Shore Waters-
325 PM AKST Wed Feb 17 2021

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...NW wind 15 kt. Seas 5 ft. Freezing spray.
.THU...NW wind 15 kt. Seas 4 ft. Freezing spray.
.THU NIGHT...E wind 15 kt increasing to 30 kt after midnight. Seas
6 ft. Freezing spray.
.FRI...E wind 35 kt. Seas 13 ft.
.FRI NIGHT...NE wind 30 kt. Seas 14 ft.
.SAT...N wind 30 kt. Seas 14 ft.
.SUN...NE wind 20 kt. Seas 10 ft.
.MON...SE wind 20 kt. Seas 9 ft.

$$

PKZ180-181345-
Kuskokwim Delta and Etolin Strait-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...N wind 20 kt. Seas in ice free waters 3 ft. Heavy
freezing spray.
.THU...N wind 25 kt. Seas in ice free waters 5 ft. Heavy freezing spray.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.FRI...NE wind 30 kt. Seas in ice free waters 5 ft.
.FRI NIGHT...NE wind 35 kt. Seas in ice free waters 11 ft.
.SAT...N wind 35 kt. Seas in ice free waters 9 ft.
.SUN...N wind 25 kt. Seas in ice free waters 5 ft.
.MON...E wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ181-181345-
North and West of Nunivak Island-
325 PM AKST Wed Feb 17 2021

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt.
.THU...N wind 20 kt. 
.THU NIGHT...NE wind 15 kt. 
.FRI AND FRI NIGHT...NE wind 25 kt. 
.SAT...N wind 25 kt.
.SUN...N wind 20 kt. 
.MON...NE wind 20 kt. 

$$

PKZ185-181345-
Saint Matthew Island Waters-
325 PM AKST Wed Feb 17 2021

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

.TONIGHT...NE wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.THU...E of Saint Matthew Island, NE wind 15 kt. W of Saint
Matthew Island, NE wind 15 kt becoming E 25 kt in the afternoon. 
Seas in ice free waters 5 ft. Heavy freezing spray.
.THU NIGHT...E wind 25 kt E of Saint Matthew Island... E 40 kt W
of Saint Matthew Island. Seas in ice free waters 13 ft. Heavy 
freezing spray.
.FRI...E wind 40 kt. Seas in ice free waters 19 ft.
.FRI NIGHT...NE wind 35 kt. Seas in ice free waters 18 ft.
.SAT...NE wind 30 kt. Seas in ice free waters 15 ft.
.SUN THROUGH MON...NE wind 25 kt. Seas in ice free waters 10 ft.

$$

879 
FZAK52 PAFC 181249
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
349 AM AKST Thu Feb 18 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.

PKZ199-190215-
349 AM AKST Thu Feb 18 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 957 mb low near Kamchatka moves to 180 nm west of Attu at 975 
mb by Sat morning. A 980 mb low develops Fri morning 100 nm north
of Nikolski and moves to 90 nm northwest of Cold Bay at 974 mb by
Sat morning. Another low develops 100 nm west of Sand Point by 
Sat morning.

$$

PKZ150-190215-
South of the AK Peninsula Sitkinak to Castle Cape-
349 AM AKST Thu Feb 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NW wind 30 kt. Seas 8 ft.
.TONIGHT...NW wind 30 kt. Seas 12 ft. Freezing spray.
.FRI...NW wind 25 kt. Seas 10 ft. Freezing spray.
.FRI NIGHT...SE wind 25 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 15 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 16 ft.

$$

PKZ155-190215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
349 AM AKST Thu Feb 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NW wind 30 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt becoming SW 15 kt after midnight. From
the Shumagin Islands E, NW wind 30 kt. Seas 8 ft.
.FRI...SE wind 25 kt. From the Shumagin Islands E, SW wind 15 kt
becoming SE 25 kt in the afternoon. Seas 9 ft. Snow and rain.
.FRI NIGHT...SW wind 25 kt. Seas 12 ft.
.SAT...W wind 25 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 17 ft.
.MON...SW wind 30 kt. Seas 15 ft.

$$

PKZ160-190215-
Bristol Bay-
349 AM AKST Thu Feb 18 2021

...HEAVY FREEZING SPRAY WARNING FRIDAY...
...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...NW wind 20 kt. Seas 4 ft. Patchy freezing fog.
.TONIGHT...NW wind 25 kt becoming N 15 kt after midnight. Seas 5
ft. Freezing spray.
.FRI...NE wind 15 kt becoming E 30 kt in the afternoon. Seas 5 ft.
Heavy freezing spray.
.FRI NIGHT...NE wind 35 kt. Seas 8 ft.
.SAT...NE wind 30 kt. Seas 7 ft.
.SUN...NW wind 20 kt. Seas 5 ft.
.MON...E wind 20 kt. Seas 5 ft.

$$

PKZ165-190215-
Port Heiden to Cape Sarichef-
349 AM AKST Thu Feb 18 2021

...GALE WARNING FRIDAY...

.TODAY...NW wind 25 kt. Seas 7 ft. Freezing spray.
.TONIGHT...NW wind 15 kt becoming E after midnight. From Port
Moller E, NW wind 25 kt. Seas 6 ft. Freezing spray.
.FRI...E wind 35 kt. From Port Moller E, E wind 20 kt increasing
to 30 kt in the afternoon. Seas 7 ft. Freezing spray.
.FRI NIGHT...SE wind 35 kt. Seas 11 ft.
.SAT THROUGH SUN...NW wind 25 kt. Seas 9 ft.
.MON...S wind 30 kt. Seas 7 ft.

$$

PKZ170-190215-
Cape Sarichef to Nikolski Bering Side-
349 AM AKST Thu Feb 18 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...NW wind 15 kt. Seas 5 ft.
.TONIGHT...S wind 20 kt becoming SE 30 kt after midnight. Seas 7
ft.
.FRI...SE wind 30 kt. Seas 8 ft. Snow.
.FRI NIGHT...W wind 30 kt. Seas 11 ft.
.SAT THROUGH SUN...W wind 20 kt. Seas 10 ft.
.MON...S wind 30 kt. Seas 11 ft.

$$

PKZ171-190215-
Unalaska Bay-
349 AM AKST Thu Feb 18 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...NW wind 15 kt. Seas 4 ft.
.TONIGHT...S wind 10 kt increasing to 25 kt after midnight. Seas
2 ft building to 4 ft after midnight.
.FRI...SE wind 25 kt becoming SW 10 kt in the afternoon. Seas 3
ft. Snow with rain.
.FRI NIGHT...W wind 25 kt. Seas 4 ft.
.SAT THROUGH SUN...W wind 15 kt. Seas 4 ft.
.MON...S wind 25 kt. Seas 4 ft.

$$

PKZ172-190215-
Cape Sarichef to Nikolski Pacific Side-
349 AM AKST Thu Feb 18 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...NW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 20 kt becoming S 30 kt after midnight. Seas 4
ft building to 8 ft after midnight. Rain.
.FRI...S wind 30 kt. Seas 11 ft. Rain and snow.
.FRI NIGHT...W wind 25 kt. Seas 12 ft.
.SAT THROUGH SUN...W wind 25 kt. Seas 17 ft.
.MON...S wind 30 kt. Seas 15 ft.

$$

PKZ173-190215-
Nikolski to Seguam Island Bering Side-
349 AM AKST Thu Feb 18 2021

...GALE WARNING TONIGHT...

.TODAY...Variable wind 10 kt becoming S 25 kt in the afternoon.
Seas 5 ft.
.TONIGHT...SE wind 35 kt. Seas 10 ft. Rain and snow.
.FRI...SW wind 25 kt. Seas 8 ft.
.FRI NIGHT...NW wind 20 kt. Seas 8 ft.
.SAT...W wind 20 kt. Seas 10 ft.
.SUN...SW wind 25 kt. Seas 11 ft.
.MON...S wind 30 kt. Seas 11 ft.

$$

PKZ174-190215-
Nikolski to Seguam Island Pacific Side-
349 AM AKST Thu Feb 18 2021

...GALE WARNING TONIGHT...

.TODAY...W wind 15 kt becoming S 25 kt in the afternoon. Seas 6
ft.
.TONIGHT...SE wind 35 kt. Seas 12 ft. Rain and snow.
.FRI...SW wind 20 kt. Seas 11 ft.
.FRI NIGHT...NW wind 15 kt. Seas 11 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 20 ft.
.MON...S wind 35 kt. Seas 16 ft.

$$

PKZ175-190215-
Seguam Island to Adak Bering Side-
349 AM AKST Thu Feb 18 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 8
ft.
.TONIGHT...SE wind 35 kt. Seas 10 ft. Snow with rain.
.FRI...W wind 20 kt. Seas 7 ft.
.FRI NIGHT...S wind 15 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 9 ft.
.SUN...S wind 25 kt. Seas 10 ft.
.MON...S wind 30 kt. Seas 14 ft.

$$

PKZ176-190215-
Seguam Island to Adak Pacific Side-
349 AM AKST Thu Feb 18 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 7
ft building to 11 ft in the afternoon. Snow.
.TONIGHT...S wind 35 kt becoming SW 25 kt after midnight. Seas
13 ft.
.FRI...W wind 20 kt. Seas 11 ft.
.FRI NIGHT...S wind 20 kt. Seas 13 ft.
.SAT THROUGH SUN...S wind 30 kt. Seas 22 ft.
.MON...S wind 35 kt. Seas 17 ft.

$$

PKZ177-190215-
Adak to Kiska-
349 AM AKST Thu Feb 18 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE wind 40 kt. Seas 15 ft. Rain.
.TONIGHT...SW wind 35 kt diminishing to 25 kt after midnight. Seas
14 ft.
.FRI...SW wind 25 kt. Seas 15 ft.
.FRI NIGHT...S wind 25 kt. Seas 16 ft.
.SAT...SW wind 30 kt. Seas 22 ft.
.SUN...S wind 30 kt. Seas 19 ft.
.MON...S wind 35 kt. Seas 22 ft.

$$

PKZ178-190215-
Kiska to Attu-
349 AM AKST Thu Feb 18 2021

...GALE WARNING TODAY...

.TODAY...SE wind 40 kt. Seas 17 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 21 ft.
.FRI...SW wind 30 kt. Seas 21 ft.
.FRI NIGHT...S wind 25 kt. Seas 17 ft.
.SAT...W wind 25 kt. Seas 20 ft.
.SUN...SE wind 30 kt. Seas 15 ft.
.MON...S wind 30 kt. Seas 25 ft.

$$

PKZ179-190215-
Pribilof Islands Near Shore Waters-
349 AM AKST Thu Feb 18 2021

...GALE WARNING FRIDAY...

.TODAY...NW wind 15 kt. Seas 3 ft. Freezing spray.
.TONIGHT...E wind 15 kt becoming SE 30 kt after midnight. Seas 6
ft. Freezing spray.
.FRI...E wind 35 kt. Seas 14 ft. Freezing spray. Widespread snow
showers.
.FRI NIGHT...NE wind 30 kt. Seas 14 ft.
.SAT...NE wind 25 kt. Seas 12 ft.
.SUN...N wind 15 kt. Seas 8 ft.
.MON...SE wind 25 kt. Seas 9 ft.

$$

PKZ180-190215-
Kuskokwim Delta and Etolin Strait-
349 AM AKST Thu Feb 18 2021

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

.TODAY...N wind 25 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.TONIGHT...N wind 25 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.FRI...E wind 30 kt. Seas in ice free waters 6 ft. Heavy freezing
spray.
.FRI NIGHT...NE wind 35 kt. Seas in ice free waters 10 ft.
.SAT...N wind 30 kt. Seas in ice free waters 8 ft.
.SUN...NW wind 25 kt. Seas in ice free waters 6 ft.
.MON...E wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-190215-
North and West of Nunivak Island-
349 AM AKST Thu Feb 18 2021

...HEAVY FREEZING SPRAY WARNING TODAY AND FRIDAY...
...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...N wind 20 kt. Seas in ice free waters 1 foot. Heavy
freezing spray.
.TONIGHT...NE wind 15 kt. Seas in ice free waters 2 ft.
.FRI...E wind 25 kt. Seas in ice free waters 2 ft. Heavy freezing
spray.
.FRI NIGHT...NE wind 25 kt. Seas in ice free waters 1 foot.
.SAT THROUGH SUN...N wind 20 kt. Seas in ice free waters 1 foot.
.MON...E wind 20 kt. Seas in ice free waters 2 ft.

$$

PKZ185-190215-
Saint Matthew Island Waters-
349 AM AKST Thu Feb 18 2021

...GALE WARNING TONIGHT AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...E of Saint Matthew Island, NE wind 15 kt. W of Saint
Matthew Island, E wind 15 kt increasing to 25 kt in the afternoon.
Seas in ice free waters 5 ft. Heavy freezing spray.
.TONIGHT...E of Saint Matthew Island, E wind 20 kt increasing to
30 kt after midnight. W of Saint Matthew Island, E wind 40 kt.
Seas in ice free waters 12 ft. Heavy freezing spray.
.FRI...E wind 30 kt E of Saint Matthew Island...E 45 kt W of Saint
Matthew Island. Seas in ice free waters 20 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...NE wind 40 kt. Seas in ice free waters 19 ft.
.SAT...NE wind 30 kt. Seas in ice free waters 15 ft.
.SUN...NE wind 25 kt. Seas in ice free waters 8 ft.
.MON...NE wind 30 kt. Seas in ice free waters 13 ft.

$$

The office that day

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

Issued	Product	Office	Lasted
Feb 15, 3:23 PM AKST	Small Craft Advisory	AFC	13 hr
Feb 15, 3:50 PM AKST	Gale Warning	AFC	24 hr
Feb 15, 3:50 PM AKST	Heavy Freezing Spray Warning	AFC	24 hr
Feb 15, 3:59 PM AKST	Small Craft Advisory	AFC	3 days
Feb 15, 3:59 PM AKST	Heavy Freezing Spray Warning	AFC	4 days
Feb 16, 4:10 AM AKST	Brisk Wind Advisory	AFC	11 hr
Feb 16, 4:10 AM AKST	Gale Warning	AFC	24 hr
Feb 16, 4:10 AM AKST	Small Craft Advisory	AFC	24 hr

Nearby

Brisk Wind Advisories in Alaska, 2021 Every brisk wind 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.