Alert archive / Alaska / Storm Warnings in 2023

Storm Warning 13, NWS Anchorage, AK

January 24, 2023

NWS Anchorage, AK issued this storm warning at Jan 24, 2023, 3:40 AM AKST. It was in force for 35 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 24, 2023, 3:40 AM AKST (12:40 UTC)
Expired
Jan 25, 2023, 3:01 PM AKST
In force
35 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

980 
FZAK52 PAFC 241240
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
340 AM AKST Tue Jan 24 2023

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.

PKZ199-250115-
340 AM AKST Tue Jan 24 2023
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 986 mb complex low 100 nm SW of Dutch Harbor moves to 130 SW of
Cape Newenham Wed morning at 998 mb, then pushes inland over Bristol
Bay through Wed evening. A strong front pushes across the Western 
and Central Aleutians through Thu morning.

$$

PKZ150-250115-
South of the AK Peninsula Sitkinak to Castle Cape-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 20 kt. Seas 13 ft.
.TONIGHT...E wind 15 kt becoming SW after midnight. Seas 12 ft.
.WED...S wind 25 kt. Seas 12 ft.
.WED NIGHT...SW wind 20 kt. Seas 11 ft.
.THU THROUGH FRI...SE wind 25 kt. Seas 10 ft.
.SAT...SE wind 15 kt. Seas 10 ft.

$$

PKZ155-250115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 25 kt. Seas 12 ft.
.TONIGHT...SW wind 20 kt. Seas 12 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.WED NIGHT...SW wind 20 kt. Seas 9 ft.
.THU THROUGH FRI...SE wind 25 kt. Seas 14 ft.
.SAT...E wind 20 kt. Seas 13 ft.

$$

PKZ160-250115-
Bristol Bay-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E wind 25 kt. Seas in ice free waters 3 ft. Snow showers.
.TONIGHT...E wind 20 kt. Seas in ice free waters 2 ft.
.WED...S wind 20 kt. Seas in ice free waters 2 ft.
.WED NIGHT...W wind 15 kt. Seas in ice free waters 3 ft.
.THU THROUGH FRI...SE wind 25 kt. Seas in ice free waters 4 ft.
.SAT...SE wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ165-250115-
Port Heiden to Cape Sarichef-
340 AM AKST Tue Jan 24 2023

.TODAY...E wind 20 kt. Seas 5 ft.
.TONIGHT...S wind 15 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.WED NIGHT...SW wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...SE wind 30 kt. Seas 7 ft.
.SAT...SE wind 20 kt. Seas 8 ft.

$$

PKZ170-250115-
Cape Sarichef to Nikolski Bering Side-
340 AM AKST Tue Jan 24 2023

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

.TODAY...NE wind 15 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 10 ft.
.WED...NW wind 20 kt in the morning becoming variable 10 kt. Seas 9 ft.
.WED NIGHT...S wind 40 kt. Seas 7 ft.
.THU...SE wind 40 kt. Seas 11 ft.
.FRI...S wind 30 kt. Seas 10 ft.
.SAT...SE wind 25 kt. Seas 9 ft.

$$

PKZ171-250115-
Unalaska Bay-
340 AM AKST Tue Jan 24 2023

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...W wind 10 kt becoming NW after midnight. Seas 2 ft
building to 5 ft after midnight. Rain and snow showers.
.WED...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon.
.WED NIGHT...S wind 25 kt. Seas 4 ft.
.THU...SE wind 30 kt. Seas 4 ft.
.FRI...S wind 20 kt. Seas 2 ft.
.SAT...SE wind 15 kt. Seas 3 ft.

$$

PKZ172-250115-
Cape Sarichef to Nikolski Pacific Side-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 20 kt. Seas 11 ft.
.TONIGHT...W wind 20 kt. Seas 11 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.WED NIGHT...S wind 35 kt. Seas 9 ft.
.THU...SE wind 35 kt. Seas 17 ft.
.FRI...S wind 25 kt. Seas 17 ft.
.SAT...E wind 25 kt. Seas 16 ft.

$$

PKZ173-250115-
Nikolski to Seguam Island Bering Side-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 11 ft.
.TONIGHT...N wind 25 kt. Seas 12 ft.
.WED...N wind 15 kt becoming S in the afternoon. Seas 10 ft.
.WED NIGHT...SE wind 40 kt. Seas 13 ft.
.THU...S wind 40 kt. Seas 17 ft.
.FRI THROUGH SAT...S wind 25 kt. Seas 12 ft.

$$

PKZ174-250115-
Nikolski to Seguam Island Pacific Side-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 12 ft.
.TONIGHT...NW wind 25 kt. Seas 12 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.WED NIGHT...S wind 45 kt. Seas 15 ft.
.THU...S wind 40 kt. Seas 22 ft.
.FRI...S wind 25 kt. Seas 17 ft.
.SAT...NW wind 25 kt. Seas 16 ft.

$$

PKZ175-250115-
Seguam Island to Adak Bering Side-
340 AM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 30 kt. Seas 11 ft. Snow and rain.
.TONIGHT...NW wind 25 kt. Seas 12 ft.
.WED...NE wind 15 kt becoming SE 30 kt in the afternoon. Seas 10 ft.
.WED NIGHT...S wind 45 kt. Seas 12 ft.
.THU THROUGH FRI...S wind 25 kt. Seas 11 ft.
.SAT...SE wind 30 kt. Seas 14 ft.

$$

PKZ176-250115-
Seguam Island to Adak Pacific Side-
340 AM AKST Tue Jan 24 2023

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...NW wind 35 kt. Seas 14 ft. Rain showers.
.TONIGHT...NW wind 30 kt. Seas 12 ft.
.WED...SW wind 15 kt becoming S 35 kt in the afternoon. Seas 9 ft. Rain.
.WED NIGHT...S wind 45 kt. Seas 17 ft.
.THU THROUGH FRI...S wind 20 kt. Seas 19 ft.
.SAT...SE wind 30 kt. Seas 18 ft.

$$

PKZ177-250115-
Adak to Kiska-
340 AM AKST Tue Jan 24 2023

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...NW wind 35 kt. Seas 14 ft.
.TONIGHT...NW wind 25 kt becoming NE 15 kt after midnight. Seas 11 ft.
.WED...SE wind 35 kt increasing to 45 kt in the afternoon. Seas
14 ft. Snow and rain.
.WED NIGHT...SW wind 40 kt. Seas 19 ft.
.THU...S wind 30 kt. Seas 20 ft.
.FRI...S wind 25 kt. Seas 24 ft.
.SAT...SE wind 40 kt. Seas 23 ft.

$$

PKZ178-250115-
Kiska to Attu-
340 AM AKST Tue Jan 24 2023

...STORM WARNING WEDNESDAY...

.TODAY...NW wind 30 kt. Seas 12 ft.
.TONIGHT...N wind 20 kt becoming E 40 kt after midnight. Seas 11 ft.
.WED...SE wind 50 kt. Seas 22 ft. Snow and rain.
.WED NIGHT...SW wind 30 kt. Seas 21 ft.
.THU...S wind 35 kt. Seas 28 ft.
.FRI...S wind 30 kt. Seas 28 ft.
.SAT...SE wind 50 kt. Seas 23 ft.

$$

PKZ179-250115-
Pribilof Islands Near Shore Waters-
340 AM AKST Tue Jan 24 2023

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

.TODAY...NE wind 30 kt. Seas 12 ft. Heavy freezing spray N of Saint
George Island.
.TONIGHT...N wind 30 kt. Seas 11 ft. Heavy freezing spray.
.WED...N wind 20 kt. Seas 8 ft. Heavy freezing spray in the morning.
.WED NIGHT...SE wind 30 kt. Seas 6 ft.
.THU...SE wind 40 kt. Seas 14 ft.
.FRI...S wind 25 kt. Seas 14 ft.
.SAT...SE wind 20 kt. Seas 11 ft.

$$

PKZ180-250115-
Kuskokwim Delta and Etolin Strait-
340 AM AKST Tue Jan 24 2023

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

.TODAY...NE wind 30 kt. Seas in ice free waters 4 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on
vessels near the ice edge. Snow showers.
.TONIGHT...NE wind 30 kt. Seas in ice free waters 4 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on
vessels near the ice edge.
.WED...NW wind 20 kt. Seas in ice free waters 3 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on
vessels near the ice edge.
.WED NIGHT...SW wind 15 kt. Seas in ice free waters 2 ft.
.THU THROUGH FRI...SE wind 30 kt. Seas in ice free waters 7 ft.
.SAT...SE wind 20 kt. Seas in ice free waters 6 ft.

$$

PKZ181-250115-
North and West of Nunivak Island-
340 AM AKST Tue Jan 24 2023

...BRISK WIND ADVISORY THROUGH WEDNESDAY...

.TODAY...NE wind 30 kt.
.TONIGHT...N wind 30 kt.
.WED...NW wind 25 kt diminishing to 15 kt in the afternoon.
.WED NIGHT...SW wind 15 kt.
.THU...SE wind 30 kt.
.FRI...SE wind 25 kt.
.SAT...SE wind 15 kt.

$$

PKZ185-250115-
Saint Matthew Island Waters-
340 AM AKST Tue Jan 24 2023

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

.TODAY...NE wind 35 kt. Seas in ice free waters 13 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on vessels.
.TONIGHT...NE wind 30 kt. Seas in ice free waters 10 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on vessels.
.WED...N wind 25 kt. Seas in ice free waters 8 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on vessels.
.WED NIGHT...E wind 25 kt. Seas in ice free waters 6 ft.
.THU...SE wind 40 kt. Seas in ice free waters 13 ft.
.FRI...SE wind 25 kt. Seas in ice free waters 18 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 15 ft.

$$
3 follow-up statements
419 
FZAK52 PAFC 242357
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
257 PM AKST Tue Jan 24 2023

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

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

PKZ199-251245-
257 PM AKST Tue Jan 24 2023
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 988 mb complex low 80 nm northeast of Dutch Harbor moves to 
130 nm southwest of Cape Newenham at 996 mb Wed morning, then moves 
inland southeast of Togiak Wed evening. A strong front moves from 
the western Aleutians Wed morning to the western Alaska coast Thu
afternoon. A 1003 mb North Pacific low will develop along the front 
Thu morning and move 125 nm southeast of Atka Thu afternoon.

$$

PKZ150-251245-
South of the AK Peninsula Sitkinak to Castle Cape-
257 PM AKST Tue Jan 24 2023

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

.TONIGHT...Variable wind 10 kt becoming SW 20 kt after midnight.
Seas 13 ft.
.WED...S wind 25 kt. Seas 14 ft.
.WED NIGHT...SW wind 20 kt. Seas 11 ft.
.THU...SW wind 15 kt. Seas 9 ft.
.THU NIGHT...SE wind 25 kt. Seas 8 ft.
.FRI...SE wind 25 kt. Seas 10 ft.
.SAT...SE wind 15 kt. Seas 10 ft.
.SUN...SE wind 20 kt. Seas 9 ft.

$$

PKZ155-251245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
257 PM AKST Tue Jan 24 2023

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

.TONIGHT...SW wind 20 kt. Seas 13 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.WED NIGHT...W wind 20 kt. Seas 9 ft.
.THU...S wind 25 kt. Seas 9 ft.
.THU NIGHT...SE wind 25 kt. Seas 12 ft.
.FRI...SE wind 25 kt. Seas 14 ft.
.SAT...E wind 20 kt. Seas 13 ft.
.SUN...SE wind 25 kt. Seas 11 ft.

$$

PKZ160-251245-
Bristol Bay-
257 PM AKST Tue Jan 24 2023

.TONIGHT...E wind 20 kt. Seas in ice free waters 3 ft. Snow
showers. Freezing spray.
.WED...S wind 20 kt. Seas in ice free waters 3 ft. Freezing spray.
.WED NIGHT...W wind 15 kt diminishing to 10 kt after midnight.
Seas in ice free waters 3 ft.
.THU...SE wind 15 kt. Seas in ice free waters 3 ft.
.THU NIGHT...E wind 20 kt. Seas in ice free waters 3 ft.
.FRI...E wind 30 kt. Seas in ice free waters 5 ft.
.SAT...SE wind 20 kt. Seas in ice free waters 4 ft.
.SUN...E wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-251245-
Port Heiden to Cape Sarichef-
257 PM AKST Tue Jan 24 2023

.TONIGHT...S wind 15 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 5 ft. Freezing spray.
.WED NIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
From Port Moller E, variable wind 10 kt. Seas 5 ft.
.THU AND THU NIGHT...SE wind 30 kt. Seas 7 ft.
.FRI...SE wind 25 kt. Seas 7 ft.
.SAT...SE wind 20 kt. Seas 8 ft.
.SUN...SE wind 25 kt. Seas 7 ft.

$$

PKZ170-251245-
Cape Sarichef to Nikolski Bering Side-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 10 ft.
.WED...NW wind 20 kt in the morning becoming variable 10 kt. Seas
9 ft.
.WED NIGHT...S wind 20 kt increasing to 35 kt after midnight. Seas
7 ft.
.THU...S wind 40 kt. Seas 12 ft.
.THU NIGHT...SE wind 30 kt. Seas 12 ft.
.FRI THROUGH SAT...SE wind 25 kt. Seas 10 ft.
.SUN...SE wind 30 kt. Seas 9 ft.

$$

PKZ171-251245-
Unalaska Bay-
257 PM AKST Tue Jan 24 2023

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...W wind 15 kt. Seas 2 ft building to 5 ft after
midnight. Rain showers and snow showers.
.WED...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Snow showers.
.WED NIGHT...SW wind 10 kt becoming S 25 kt after midnight. Seas
2 ft building to 4 ft after midnight.
.THU...S wind 30 kt. Seas 4 ft.
.THU NIGHT...SE wind 25 kt. Seas 4 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 3 ft.
.SUN...SE wind 20 kt. Seas 3 ft.

$$

PKZ172-251245-
Cape Sarichef to Nikolski Pacific Side-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 11 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.WED NIGHT...SW wind 20 kt becoming S 35 kt after midnight. Seas
9 ft.
.THU...S wind 35 kt. Seas 17 ft.
.THU NIGHT...SE wind 30 kt. Seas 18 ft.
.FRI...S wind 15 kt. Seas 16 ft.
.SAT...E wind 25 kt. Seas 16 ft.
.SUN...SE wind 30 kt. Seas 13 ft.

$$

PKZ173-251245-
Nikolski to Seguam Island Bering Side-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...N wind 25 kt. Seas 12 ft.
.WED...N wind 15 kt becoming S in the afternoon. Seas 11 ft.
.WED NIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas
8 ft building to 14 ft after midnight. Rain and snow.
.THU...S wind 40 kt. Seas 15 ft.
.THU NIGHT...S wind 35 kt. Seas 13 ft.
.FRI...S wind 15 kt. Seas 11 ft.
.SAT...S wind 25 kt. Seas 10 ft.
.SUN...S wind 30 kt. Seas 14 ft.

$$

PKZ174-251245-
Nikolski to Seguam Island Pacific Side-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 13 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.WED NIGHT...S wind 40 kt. Seas 10 ft building to 16 ft after
midnight. Rain.
.THU...S wind 40 kt. Seas 21 ft.
.THU NIGHT...S wind 35 kt. Seas 22 ft.
.FRI...SW wind 15 kt. Seas 17 ft.
.SAT...NW wind 25 kt. Seas 16 ft.
.SUN...S wind 30 kt. Seas 15 ft.

$$

PKZ175-251245-
Seguam Island to Adak Bering Side-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 12 ft.
.WED...NE wind 15 kt becoming SE 30 kt in the afternoon. Seas 10
ft.
.WED NIGHT...SE wind 40 kt. Seas 14 ft. Rain and snow.
.THU AND THU NIGHT...S wind 20 kt. Seas 10 ft.
.FRI...S wind 20 kt. Seas 11 ft.
.SAT THROUGH SUN...S wind 30 kt. Seas 15 ft.

$$

PKZ176-251245-
Seguam Island to Adak Pacific Side-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.WED...SW wind 15 kt becoming S 35 kt in the afternoon. Seas 9 ft.
.WED NIGHT...SE wind 45 kt. Seas 17 ft. Rain.
.THU...SE wind 20 kt. Seas 18 ft.
.THU NIGHT...S wind 15 kt. Seas 17 ft.
.FRI...S wind 20 kt. Seas 20 ft.
.SAT THROUGH SUN...S wind 30 kt. Seas 20 ft.

$$

PKZ177-251245-
Adak to Kiska-
257 PM AKST Tue Jan 24 2023

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt becoming NE 15 kt after midnight. Seas
11 ft.
.WED...SE wind 35 kt increasing to 45 kt in the afternoon. Seas
10 ft building to 15 ft in the afternoon. Snow and rain.
.WED NIGHT...S wind 40 kt becoming SW 30 kt after midnight. Seas
19 ft. Rain and snow.
.THU...S wind 35 kt. Seas 19 ft.
.THU NIGHT...S wind 25 kt. Seas 20 ft.
.FRI...S wind 25 kt. Seas 22 ft.
.SAT...SE wind 40 kt. Seas 23 ft.
.SUN...S wind 35 kt. Seas 25 ft.

$$

PKZ178-251245-
Kiska to Attu-
257 PM AKST Tue Jan 24 2023

...STORM WARNING WEDNESDAY...

.TONIGHT...N wind 20 kt becoming E 40 kt after midnight. Seas 12
ft.
.WED...SE wind 50 kt. Seas 22 ft. Snow and rain.
.WED NIGHT...SW wind 30 kt. Seas 21 ft. Freezing spray.
.THU...S wind 35 kt. Seas 23 ft.
.THU NIGHT...S wind 30 kt. Seas 29 ft.
.FRI...S wind 30 kt. Seas 26 ft.
.SAT...SE wind 50 kt. Seas 23 ft.
.SUN...S wind 40 kt. Seas 32 ft.

$$

PKZ179-251245-
Pribilof Islands Near Shore Waters-
257 PM AKST Tue Jan 24 2023

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

.TONIGHT...N wind 30 kt. Seas 12 ft. Heavy freezing spray.
.WED...N wind 20 kt. Seas 8 ft. Heavy freezing spray in the morning.
.WED NIGHT...Variable wind 10 kt becoming SE 30 kt after midnight.
Seas 6 ft. Freezing spray.
.THU...S wind 35 kt. Seas 13 ft.
.THU NIGHT...SE wind 30 kt. Seas 13 ft.
.FRI...S wind 25 kt. Seas 14 ft.
.SAT...SE wind 20 kt. Seas 11 ft.
.SUN...SE wind 30 kt. Seas 13 ft.

$$

PKZ180-251245-
Kuskokwim Delta and Etolin Strait-
257 PM AKST Tue Jan 24 2023

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

.TONIGHT...NE wind 30 kt. Seas in ice free waters 3 ft. Extreme 
freezing spray at a rate of 4cm per hour or greater may rapidly 
accumulate on vessels near the ice edge. Snow showers.
.WED...NW wind 20 kt. Seas in ice free waters 3 ft. Extreme freezing
spray at a rate of 4cm per hour or greater may rapidly accumulate on
vessels near the ice edge.
.WED NIGHT...W wind 15 kt becoming SE after midnight. Seas in ice
free waters 3 ft.
.THU AND THU NIGHT...SE wind 30 kt. Seas in ice free waters 6 ft.
.FRI...SE wind 30 kt. Seas in ice free waters 8 ft.
.SAT...SE wind 20 kt. Seas in ice free waters 6 ft.
.SUN...SE wind 30 kt. Seas in ice free waters 6 ft.

$$

PKZ181-251245-
North and West of Nunivak Island-
257 PM AKST Tue Jan 24 2023

...BRISK WIND ADVISORY THROUGH WEDNESDAY...

.TONIGHT...N wind 30 kt.
.WED...NW wind 25 kt diminishing to 15 kt in the afternoon.
.WED NIGHT...Variable wind 10 kt becoming S 15 kt after midnight.
.THU...SE wind 30 kt.
.THU NIGHT...SE wind 25 kt.
.FRI...SE wind 25 kt.
.SAT...SE wind 15 kt.
.SUN...E wind 30 kt.

$$

PKZ185-251245-
Saint Matthew Island Waters-
257 PM AKST Tue Jan 24 2023

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

.TONIGHT...NE wind 30 kt. Seas in ice free waters 10 ft. Extreme 
freezing spray at a rate of 4cm per hour or greater may rapidly 
accumulate on vessels.
.WED...E of Saint Matthew Island, N wind 25 kt becoming NW 15 kt
in the afternoon. W of Saint Matthew Island, N wind 25 kt. Seas in 
ice free waters 8 ft. Extreme freezing spray at a rate of 4cm per 
hour or greater may rapidly accumulate on vessels.
.WED NIGHT...E of Saint Matthew Island, variable wind 10 kt
becoming SE 20 kt after midnight. W of Saint Matthew Island, N wind 
25 kt. Seas in ice free waters 6 ft. Heavy freezing spray.
.THU...E wind 35 kt. Seas in ice free waters 13 ft.
.THU NIGHT...SE wind 25 kt. Seas in ice free waters 14 ft.
.FRI...SE wind 25 kt. Seas in ice free waters 18 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 15 ft.
.SUN...E wind 35 kt. Seas in ice free waters 23 ft.

$$
598 
FZAK52 PAFC 251219
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
319 AM AKST Wed Jan 25 2023

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.

PKZ199-260115-
319 AM AKST Wed Jan 25 2023
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 997 mb complex low 200 nm SW of Togiak moves inland Wed 
afternoon. A front from a Kamchatka low moves eastward across the 
Bering Sea Fri morning. A 963 mb North Pacific low 340 nm SW of Attu
Thu morning moves to 260 nm NW of Attu at 977 mb Fri morning.

$$

PKZ150-260115-
South of the AK Peninsula Sitkinak to Castle Cape-
319 AM AKST Wed Jan 25 2023

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt. Seas 11 ft.
.TONIGHT...SW wind 25 kt. Seas 11 ft.
.THU...SW wind 15 kt. Seas 10 ft.
.THU NIGHT...SE wind 20 kt. Seas 8 ft.
.FRI...SE wind 25 kt. Seas 10 ft.
.SAT...SE wind 20 kt. Seas 11 ft.
.SUN...SE wind 25 kt. Seas 11 ft.

$$

PKZ155-260115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
319 AM AKST Wed Jan 25 2023

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt. Seas 11 ft.
.TONIGHT...W wind 20 kt. Seas 10 ft.
.THU...S wind 30 kt except S 20 kt from the Shumagin Islands E.
Seas 9 ft.
.THU NIGHT...SE wind 25 kt. Seas 13 ft.
.FRI THROUGH SAT...E wind 25 kt. Seas 13 ft.
.SUN...E wind 30 kt. Seas 12 ft.

$$

PKZ160-260115-
Bristol Bay-
319 AM AKST Wed Jan 25 2023

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

.TODAY...SW wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TONIGHT...W wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.THU...SE wind 20 kt. Seas in ice free waters 2 ft.
.THU NIGHT...E wind 20 kt. Seas in ice free waters 3 ft.
.FRI...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...E wind 20 kt. Seas in ice free waters 4 ft.
.SUN...E wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-260115-
Port Heiden to Cape Sarichef-
319 AM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...

.TODAY...W wind 20 kt. Seas 6 ft. Freezing spray.
.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
From Port Moller E, W wind 15 kt. Seas 5 ft.
.THU...S wind 40 kt. From Port Moller E, S wind 20 kt becoming SE
30 kt in the afternoon. Seas 8 ft.
.THU NIGHT...SE wind 30 kt. Seas 8 ft.
.FRI THROUGH SUN...E wind 25 kt. Seas 7 ft.

$$

PKZ170-260115-
Cape Sarichef to Nikolski Bering Side-
319 AM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...N wind 25 kt becoming NW 15 kt in the afternoon. Seas 11 ft.
.TONIGHT...S wind 20 kt increasing to 40 kt after midnight. Seas 7 ft.
.THU...S wind 40 kt. Seas 12 ft. Rain.
.THU NIGHT...SE wind 30 kt. Seas 12 ft.
.FRI...S wind 25 kt. Seas 9 ft.
.SAT...NE wind 25 kt. Seas 8 ft.
.SUN...E wind 30 kt. Seas 8 ft.

$$

PKZ171-260115-
Unalaska Bay-
319 AM AKST Wed Jan 25 2023

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

.TODAY...NW wind 20 kt. Seas 7 ft. Snow showers.
.TONIGHT...SW wind 10 kt becoming S 25 kt after midnight. Seas 2
ft building to 4 ft after midnight.
.THU...S wind 30 kt. Seas 5 ft. Rain and snow.
.THU NIGHT...SE wind 30 kt. Seas 4 ft.
.FRI...S wind 15 kt. Seas 3 ft.
.SAT THROUGH SUN...E wind 20 kt. Seas 3 ft.

$$

PKZ172-260115-
Cape Sarichef to Nikolski Pacific Side-
319 AM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 11 ft.
.TONIGHT...SW wind 20 kt becoming S 35 kt after midnight. Seas 9 ft.
.THU...S wind 40 kt. Seas 14 ft building to 19 ft in the afternoon. Rain.
.THU NIGHT...SE wind 35 kt. Seas 20 ft.
.FRI...SE wind 20 kt. Seas 15 ft.
.SAT THROUGH SUN...E wind 25 kt. Seas 13 ft.

$$

PKZ173-260115-
Nikolski to Seguam Island Bering Side-
319 AM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...N wind 20 kt becoming SE in the afternoon. Seas 11 ft.
.TONIGHT...SE wind 35 kt becoming S 45 kt after midnight. Seas 8
ft building to 15 ft after midnight. Rain and snow.
.THU...S wind 40 kt diminishing to 20 kt in the afternoon. Seas 15 ft.
.THU NIGHT...SE wind 25 kt. Seas 12 ft.
.FRI...SW wind 15 kt. Seas 9 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SUN...SE wind 25 kt. Seas 8 ft.

$$

PKZ174-260115-
Nikolski to Seguam Island Pacific Side-
319 AM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...NW wind 20 kt. Seas 10 ft.
.TONIGHT...S wind 35 kt increasing to 45 kt after midnight. Seas
9 ft building to 17 ft after midnight. Rain.
.THU...S wind 40 kt. Seas 22 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 22 ft.
.FRI...W wind 15 kt. Seas 16 ft.
.SAT...N wind 20 kt. Seas 16 ft.
.SUN...SE wind 25 kt. Seas 13 ft.

$$

PKZ175-260115-
Seguam Island to Adak Bering Side-
319 AM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT...

.TODAY...NE wind 15 kt becoming SE 30 kt in the afternoon. Seas 10 ft.
.TONIGHT...S wind 45 kt. Seas 13 ft. Rain and snow.
.THU...SW wind 25 kt. Seas 11 ft.
.THU NIGHT...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 15 kt. Seas 9 ft.
.SAT...E wind 30 kt. Seas 8 ft.
.SUN...S wind 30 kt. Seas 10 ft.

$$

PKZ176-260115-
Seguam Island to Adak Pacific Side-
319 AM AKST Wed Jan 25 2023

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 15 kt becoming S 35 kt in the afternoon. Seas 9 ft.
.TONIGHT...SE wind 45 kt. Seas 19 ft. Rain.
.THU...SW wind 25 kt. Seas 20 ft.
.THU NIGHT...S wind 20 kt. Seas 18 ft.
.FRI...SW wind 20 kt. Seas 17 ft.
.SAT...NE wind 30 kt. Seas 16 ft.
.SUN...SW wind 30 kt. Seas 17 ft.

$$

PKZ177-260115-
Adak to Kiska-
319 AM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY...

.TODAY...SE wind 45 kt. Seas 10 ft building to 15 ft in the
afternoon. Snow and rain.
.TONIGHT...S wind 40 kt becoming SW 30 kt after midnight. Seas
20 ft. Rain and snow.
.THU...S wind 35 kt. Seas 19 ft.
.THU NIGHT...S wind 30 kt. Seas 21 ft.
.FRI...SW wind 20 kt. Seas 23 ft.
.SAT...SE wind 50 kt. Seas 22 ft.
.SUN...S wind 35 kt. Seas 21 ft.

$$

PKZ178-260115-
Kiska to Attu-
319 AM AKST Wed Jan 25 2023

...STORM WARNING TODAY...

.TODAY...SE wind 50 kt. Seas 20 ft. Snow and rain.
.TONIGHT...SW wind 30 kt. Seas 22 ft. Freezing spray.
.THU...S wind 35 kt. Seas 23 ft.
.THU NIGHT...S wind 30 kt. Seas 31 ft.
.FRI...S wind 30 kt. Seas 26 ft.
.SAT...SE wind 55 kt. Seas 34 ft.
.SUN...S wind 40 kt. Seas 34 ft.

$$

PKZ179-260115-
Pribilof Islands Near Shore Waters-
319 AM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...N wind 30 kt diminishing to 15 kt in the afternoon. Seas
9 ft. Heavy freezing spray.
.TONIGHT...E wind 15 kt becoming SE 30 kt after midnight. Seas 5
ft. Freezing spray. Snow.
.THU...SE wind 40 kt becoming S 30 kt in the afternoon. Seas 13 ft. Snow.
.THU NIGHT...SE wind 20 kt. Seas 13 ft.
.FRI...S wind 25 kt. Seas 11 ft.
.SAT...E wind 20 kt. Seas 8 ft.
.SUN...E wind 25 kt. Seas 10 ft.

$$

PKZ180-260115-
Kuskokwim Delta and Etolin Strait-
319 AM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...
...HEAVY FREEZING SPRAY WARNING TODAY AND THURSDAY...

.TODAY...N wind 25 kt. Seas in ice free waters 3 ft. Extreme 
freezing spray at a rate of 4cm per hour or greater may rapidly 
accumulate on vessels near the ice edge.
.TONIGHT...W wind 20 kt becoming SE after midnight. Seas in ice
free waters 3 ft.
.THU...SE wind 35 kt. Seas in ice free waters 5 ft. Heavy freezing spray.
.THU NIGHT...SE wind 30 kt. Seas in ice free waters 7 ft.
.FRI...SE wind 30 kt. Seas in ice free waters 7 ft.
.SAT THROUGH SUN...E wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ181-260115-
North and West of Nunivak Island-
319 AM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...

.TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon.
.TONIGHT...W wind 15 kt becoming S after midnight.
.THU...SE wind 35 kt. Snow.
.THU NIGHT...SE wind 30 kt.
.FRI...SE wind 30 kt.
.SAT...SE wind 15 kt.
.SUN...E wind 25 kt.

$$

PKZ185-260115-
Saint Matthew Island Waters-
319 AM AKST Wed Jan 25 2023

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

.TODAY...E of Saint Matthew Island, N wind 25 kt becoming NW 15 kt
in the afternoon. W of Saint Matthew Island, N wind 25 kt. Seas in
ice free waters 7 ft. Extreme freezing spray at a rate of 4cm per 
hour or greater may rapidly accumulate on vessels near the ice edge.
.TONIGHT...E of Saint Matthew Island, variable wind 10 kt becoming
SE 20 kt after midnight. W of Saint Matthew Island, E wind 30 kt.
Seas in ice free waters 6 ft. Heavy freezing spray.
.THU...E wind 35 kt E of Saint Matthew Island...E 40 kt W of Saint
Matthew Island. Seas in ice free waters 12 ft. Heavy freezing spray.
Snow.
.THU NIGHT...SE wind 30 kt. Seas in ice free waters 14 ft.
.FRI...SE wind 25 kt. Seas in ice free waters 14 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 13 ft.
.SUN...E wind 35 kt. Seas in ice free waters 19 ft.

$$
804 
FZAK52 PAFC 260001
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
301 PM AKST Wed Jan 25 2023

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.

PKZ199-261330-
301 PM AKST Wed Jan 25 2023
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 978 mb low 230 nm south of Shemya moves 330 nm northwest of
Saint Paul Island at 990 mb Thursday afternoon. A complex 980 mb
Kamchatka low develops 350 nm northwest of Shemya Friday morning.
Its associated front remains over the Bering through Friday 
afternoon.

$$

PKZ150-261330-
South of the AK Peninsula Sitkinak to Castle Cape-
301 PM AKST Wed Jan 25 2023

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

.TONIGHT...SW wind 25 kt. Seas 12 ft.
.THU...SW wind 20 kt. Seas 10 ft.
.THU NIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas
8 ft.
.FRI AND FRI NIGHT...SE wind 25 kt. Seas 11 ft.
.SAT THROUGH MON...SE wind 25 kt. Seas 11 ft.

$$

PKZ155-261330-
South of the AK Peninsula Castle Cape to Cape Sarichef-
301 PM AKST Wed Jan 25 2023

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

.TONIGHT...W wind 25 kt. Seas 10 ft.
.THU...S wind 30 kt except S 20 kt from the Shumagin Islands E.
Seas 9 ft.
.THU NIGHT...SE wind 25 kt. Seas 12 ft. Rain.
.FRI...SE wind 30 kt. Seas 13 ft.
.FRI NIGHT...SE wind 25 kt. Seas 13 ft.
.SAT...E wind 25 kt. Seas 12 ft.
.SUN...E wind 30 kt. Seas 12 ft.
.MON...E wind 25 kt. Seas 10 ft.

$$

PKZ160-261330-
Bristol Bay-
301 PM AKST Wed Jan 25 2023

...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...W wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.THU...SE wind 20 kt. Seas in ice free waters 2 ft.
.THU NIGHT...SE wind 20 kt. Seas in ice free waters 3 ft.
.FRI AND FRI NIGHT...SE wind 30 kt. Seas in ice free waters 5 ft.
.SAT THROUGH MON...E wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-261330-
Port Heiden to Cape Sarichef-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...

.TONIGHT...Variable wind 10 kt becoming S 25 kt after midnight.
From Port Moller E, NW wind 15 kt. Seas 5 ft.
.THU...S wind 40 kt except S 30 kt from Port Moller E. Seas 8 ft.
.THU NIGHT...SE wind 30 kt. Seas 8 ft.
.FRI AND FRI NIGHT...SE wind 25 kt. Seas 7 ft.
.SAT THROUGH MON...SE wind 25 kt. Seas 7 ft.

$$

PKZ170-261330-
Cape Sarichef to Nikolski Bering Side-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...S wind 20 kt increasing to 40 kt after midnight. Seas
8 ft.
.THU...S wind 40 kt. Seas 12 ft. Rain.
.THU NIGHT...SE wind 30 kt. Seas 11 ft.
.FRI...SE wind 25 kt. Seas 8 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 8 ft.
.SAT...NE wind 25 kt. Seas 8 ft.
.SUN...E wind 30 kt. Seas 8 ft.
.MON...S wind 20 kt. Seas 7 ft.

$$

PKZ171-261330-
Unalaska Bay-
301 PM AKST Wed Jan 25 2023

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

.TONIGHT...SW wind 10 kt becoming S 25 kt after midnight. Seas 2 ft 
building to 4 ft after midnight.
.THU...S wind 30 kt. Seas 5 ft. Rain and snow.
.THU NIGHT...SE wind 30 kt. Seas 4 ft. Rain.
.FRI...SE wind 20 kt. Seas 3 ft.
.FRI NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.SAT THROUGH SUN...E wind 20 kt. Seas 4 ft.
.MON...SW wind 10 kt. Seas 3 ft.

$$

PKZ172-261330-
Cape Sarichef to Nikolski Pacific Side-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...SW wind 20 kt becoming S 35 kt after midnight. Seas 9 ft.
.THU...S wind 40 kt. Seas 18 ft. Rain.
.THU NIGHT...S wind 35 kt. Seas 19 ft.
.FRI...SE wind 20 kt. Seas 15 ft.
.FRI NIGHT...NE wind 15 kt. Seas 13 ft.
.SAT THROUGH SUN...E wind 25 kt. Seas 13 ft.
.MON...SW wind 20 kt. Seas 11 ft.

$$

PKZ173-261330-
Nikolski to Seguam Island Bering Side-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...S wind 45 kt. Seas 8 ft building to 15 ft after
midnight. Rain and snow.
.THU...S wind 40 kt diminishing to 25 kt in the afternoon. Seas
15 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 11 ft.
.FRI...S wind 15 kt. Seas 9 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 9 ft.
.SAT...NE wind 25 kt. Seas 8 ft.
.SUN...SE wind 25 kt. Seas 8 ft.
.MON...W wind 20 kt. Seas 9 ft.

$$

PKZ174-261330-
Nikolski to Seguam Island Pacific Side-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...S wind 45 kt. Seas 10 ft building to 17 ft after
midnight. Rain with snow.
.THU...S wind 40 kt. Seas 21 ft. Rain.
.THU NIGHT...S wind 35 kt decreasing to 25 kt after midnight. Seas 
21 ft.
.FRI...Variable wind 10 kt. Seas 14 ft.
.FRI NIGHT...W wind 15 kt. Seas 16 ft.
.SAT...NE wind 20 kt. Seas 14 ft.
.SUN...SE wind 25 kt. Seas 13 ft.
.MON...W wind 20 kt. Seas 13 ft.

$$

PKZ175-261330-
Seguam Island to Adak Bering Side-
301 PM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT...

.TONIGHT...S wind 45 kt. Seas 12 ft. Rain and snow.
.THU...SW wind 25 kt. Seas 11 ft.
.THU NIGHT...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 20 kt. Seas 10 ft.
.FRI NIGHT...SW wind 20 kt. Seas 10 ft.
.SAT...E wind 30 kt. Seas 8 ft.
.SUN...S wind 30 kt. Seas 10 ft.
.MON...SW wind 20 kt. Seas 10 ft.

$$

PKZ176-261330-
Seguam Island to Adak Pacific Side-
301 PM AKST Wed Jan 25 2023

...GALE WARNING TONIGHT...

.TONIGHT...S wind 45 kt. Seas 18 ft. Rain.
.THU...S wind 20 kt. Seas 19 ft.
.THU NIGHT...S wind 20 kt. Seas 17 ft.
.FRI...S wind 20 kt. Seas 19 ft.
.FRI NIGHT...SW wind 15 kt. Seas 18 ft.
.SAT...NE wind 30 kt. Seas 14 ft.
.SUN...SW wind 30 kt. Seas 17 ft.
.MON...W wind 20 kt. Seas 17 ft.

$$

PKZ177-261330-
Adak to Kiska-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...S wind 40 kt. Seas 19 ft.
.THU...S wind 30 kt increasing to 40 kt in the afternoon. Seas
19 ft.
.THU NIGHT...S wind 25 kt. Seas 14 ft Bering side... 22 ft Pac
side.
.FRI AND FRI NIGHT...SW wind 20 kt. Seas 21 ft.
.SAT...SE wind 45 kt. Seas 22 ft.
.SUN...S wind 35 kt. Seas 21 ft.
.MON...SW wind 30 kt. Seas 15 ft.

$$

PKZ178-261330-
Kiska to Attu-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...SW wind 35 kt. Seas 22 ft. Freezing spray.
.THU...S wind 35 kt. Seas 23 ft.
.THU NIGHT...S wind 30 kt. Seas 27 ft.
.FRI AND FRI NIGHT...SW wind 25 kt. Seas 22 ft.
.SAT...SE wind 60 kt. Seas 34 ft.
.SUN...S wind 40 kt. Seas 34 ft.
.MON...S wind 40 kt. Seas 22 ft.

$$

PKZ179-261330-
Pribilof Islands Near Shore Waters-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...

.TONIGHT...E wind 15 kt becoming SE 30 kt after midnight. Seas 6 ft.
Freezing spray. Snow.
.THU...SE wind 40 kt becoming S 30 kt in the afternoon. Seas 14 ft. 
Snow.
.THU NIGHT...SE wind 15 kt increasing to 25 kt after midnight.
Seas 12 ft.
.FRI...SE wind 25 kt. Seas 11 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 9 ft.
.SAT...NE wind 20 kt. Seas 9 ft.
.SUN...E wind 25 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 10 ft.

$$

PKZ180-261330-
Kuskokwim Delta and Etolin Strait-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...
...HEAVY FREEZING SPRAY WARNING THURSDAY...

.TONIGHT...W wind 20 kt becoming SE after midnight. Seas in ice
free waters 3 ft.
.THU...SE wind 35 kt. Seas in ice free waters 5 ft. Heavy freezing
spray. Snow.
.THU NIGHT...SE wind 30 kt. Seas in ice free waters 8 ft. Snow.
.FRI...SE wind 25 kt. Seas in ice free waters 7 ft.
.FRI NIGHT...SE wind 30 kt. Seas in ice free waters 7 ft.
.SAT THROUGH MON...E wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ181-261330-
North and West of Nunivak Island-
301 PM AKST Wed Jan 25 2023

...GALE WARNING THURSDAY...

.TONIGHT...W wind 15 kt becoming S after midnight.
.THU...E wind 35 kt. Snow.
.THU NIGHT...S wind 25 kt.
.FRI...SE wind 30 kt.
.FRI NIGHT...SE wind 25 kt.
.SAT...SE wind 15 kt.
.SUN THROUGH MON...SE wind 25 kt.

$$

PKZ185-261330-
Saint Matthew Island Waters-
301 PM AKST Wed Jan 25 2023

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

.TONIGHT...E of Saint Matthew Island, variable wind 10 kt becoming
SE 20 kt after midnight. W of Saint Matthew Island, E wind 30 kt.
Seas in ice free waters 6 ft. Heavy freezing spray.
.THU...E wind 40 kt. Seas in ice free waters 12 ft. Heavy freezing
spray. Snow.
.THU NIGHT...S wind 25 kt E of Saint Matthew Island... S 35 kt W
of Saint Matthew Island. Seas in ice free waters 14 ft.
.FRI...SE wind 25 kt. Seas in ice free waters 14 ft.
.FRI NIGHT...SE wind 20 kt. Seas in ice free waters 14 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 11 ft.
.SUN...E wind 35 kt. Seas in ice free waters 19 ft.
.MON...SE wind 25 kt. Seas in ice free waters 16 ft.

$$

What forecasters said that day

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

NWS Anchorage, AK wrote its last area forecast discussion before this storm warning went out at Jan 23, 5:24 PM AKST, 10 hours 16 minutes earlier.

Area forecast discussion, Jan 23, 5:24 PM AKST, 10 hours 16 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
524 PM AKST Mon Jan 23 2023

.ANALYSIS AND UPPER LEVELS...
A low in the eastern Bering Sea is entraining bitterly cold air
from the interior of the state into Southwest Alaska today
bringing in a huge difference in temperatures between Southwest
and Southcentral today. Southwest Alaska is under arctic air with
temperatures remaining below zero over the Kuskokwim Valley and
Delta and single digits for Bristol Bay. Cross the Alaska/Aleutian
Range of mountains and temperatures jump into the 20s to 30s over
most of Southcentral. While this is a big difference, the real
airmass change is along the front extending from the eastern
Bering low and to the east. Temperatures to the south of this
front are in the upper 30s to 40s. This front can be seen on
satellite and moving northeastward over Kodiak and the Gulf of
Alaska. Far to the south of the Alaska Peninsula is a baroclinic
leaf that is where the low on Tuesday night/Wednesday will come
from which will be a major factor in the Southcentral weather.

&&

.MODEL DISCUSSION...
While models are in good agreement with each other the next few
days, they all are trending toward a slower and more easterly
progression with the features over Southcentral. Southwest Alaska
is more stable with run-to-run consistency. Of particular note is
the way the models are handling the low east of Kodiak Tuesday
night and moving over Prince William Sound on Wednesday. The
exact track of this low will be key to the precipitation type over
the various parts of the Kenai Peninsula and northward into
Anchorage and the Matanuska valley. This is a difficult situation
to forecast and therefore there may be significant changes to the
forecast between now and Wednesday morning for those areas
mentioned.

&&

.AVIATION...
PANC...MVFR conditions expected at time this evening then
becoming predominant VFR ceilings as southeast winds move over the
terminal. There is a threat for a freezing rain and snow mix this
evening before these southeast winds move in and warm temperatures
above freezing after midnight with rain. Winds will increase a
little more late Tuesday afternoon as precipitation ends and VFR
conditions prevail.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3:
Tonight through Thursday)...

An active weather pattern is expected to continue across
Southcentral through the short term forecast. A broad upper-level
trough stretches from the Bering Sea east to Southcentral with
various shortwaves embedded within the flow. These upper waves and
a warm surface front are tracking northward across Southcentral
and progressively bringing warmer air to the area. An increase in
southerly winds with the front will also promote warmer air to
spread into the region. As a result, temperatures are expected to
gradually climb above freezing and transition any snow to a wintry
mix or rain, from south to north. Freezing rain is also not out
of the question since any rain that falls onto cold surfaces could
freeze.

The transition from snow to rain is anticipated this evening into
tonight for the Western Kenai Peninsula northward into Anchorage
and the Matanuska Valley. Overall, accumulations are expected to
be light for these regions. Gusty southeasterly winds will also
begin to pick up this evening, particularity through Turnagain
Arm. The transition from snow to rain is expected to occur late
tonight into early Tuesday morning around Willow, and then Tuesday
afternoon for a mix of rain and snow in the Talkeetna area.
Farther north into the Susitna Valley, snowfall is expected to be
quiet heavy, with the highest snow accumulations over the Denali
State Park Area and moderate accumulations from the Talkeetna
cutoff north and west. A Winter Weather Advisory remains in effect
for these regions through Tuesday afternoon.

Precipitation continues into mid-week as a Gulf low extends its
front to the north Gulf coast by Wednesday morning. With this
system, a continued stream of warmer air would help keep
temperatures above freezing. Since the last forecast package,
however, model solutions have started to shift the low more to the
east, which would in turn create more precipitation type
headaches as slightly cooler air enters the equation.
Nonetheless, precipitation can be expected to continue for much of
Southcentral through Wednesday due to this low. Various upper
shortwaves will then maintain showery precipitation through the
first half of Thursday before a ridge builds across Southcentral
from the Gulf of Alaska.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3: Today
through Wednesday night)...

A ridge of high pressure over the Chukchi Sea and a low in the
Aleutians are currently driving an inverted trough over Southwest
Alaska. This is creating a favorable pressure pattern for strong
winds and persistent snowfall over Southwest Alaska. Looking
forward in the short-term, the trough will move westward out of
Southwest into the Bering overnight tonight, bringing the
strongest of the winds out of the area with it. The Blizzard
Warning that was issued for areas near Bethel, Kipnuk, and the
Kuskokwim Delta will be downgraded to a Winter Weather Advisory
for blowing snow and wind chills near -40F. The worst of the
conditions are expected to remain near the Kuskokwim Delta,
communities such as Kipnuk in particular.

Another wave of precipitation will move over the Alaska Peninsula
this evening. King Salmon will see a brief period of freezing
rain and ice pellets mixed with the snowfall in the evening hours.
This will transition to snow and some mixed precipitation before
midnight tonight. The wave will continue pushing northward
reaching the Kuskokwim Delta by early Tuesday morning. This
resurgence of snowfall to the Kuskokwim Delta is not expected to
cause a return to blizzard conditions, however blowing snow and
wind chills as previously mentioned will be present until the
morning Tuesday. Over the course of tonight, Tuesday, and Tuesday
night, King Salmon may see about an inch of new snowfall,
Dillingham 6-8 inches, and 1-3 inches in Bethel.

Offshore flow is expected to weaken Tuesday and Tuesday night.
Lingering snow showers across Southwest Alaska will also diminish
by Wednesday morning. As the trough over Southcentral weakens by
midweek, the pressure field that was promoting the active pattern
will have significantly loosened. However, a front approaching
from the Eastern Bering Sea looks to bring another round of active
weather to Southwest Alaska by Friday.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3: Today
through Wednesday night)...

A broad disturbed pattern persists across the Chain, driven by a
stark thermal boundary between the Eastern Aleutians and
Southwestern mainland Alaska. An associated steep pressure field
is driving gale-force northeasterly winds offshore from Mainland
Alaska, across the ice-edge into the Central Bering and partially
the Pribilofs. These winds have driven the reduced visibilities
due to blowing snow in the Pribilofs and conditions are now
expected to persist this evening and beginning to diminish by
midnight. Snowfall in the Pribilofs will continue until the early
afternoon Tuesday. The southernmost tip of the trough laid across
the Bering will dip into the Central Aleutians, continuing the
precipitation in the area through Tuesday afternoon. This trough
will then shrinkingly advance eastward toward the eastern
Aleutians, maintaining the rain and snow for this region through
Tuesday night.

Wednesday morning, a storm-force front will then move into the
Western Aleutians bringing Southerly winds and a leading band of
snow and mixed precipitation. Following the initial passage of the
front, a transition to rain is possible due to the warmer air
still entrained in the system. Southerly flow is currently
expected to continue following the passage of the front, leading
to mixed/rain lingering showers. The frontal boundary will advance
eastward steadily, reaching Nikolski by Friday morning.

&&

.LONG TERM FORECAST (Days 4 through 7: Friday through Monday)...

An active weather pattern looks to remain in place through the
weekend and into the early part of next week. On Friday, models suggest
a strong upper level ridge will build over the Gulf of Alaska and
southern Mainland. Meanwhile an upper level trough develops over
the far western Bering Sea and western Aleutians. There is growing
confidence that the building ridge over Southcentral will
introduce the potential for a warmup across the southern mainland,
but especially over Southwest Alaska this weekend as a surge of
warm southerly flow persists through most of the weekend.
Currently the 12Z GFS solution is an outlier, as it is the only
model showing the progression of an upper level trough from west
to east over the Alaska Peninsula late Saturday. If verified, this
feature would work to interrupt the warm southerly flow and bring
a brief period of colder air to Southwest. Conversely, the
EC/Canadian solutions do not show this progressive trough, and
instead keep consistent southerly flow in place over the eastern
Aleutians and Southwest Mainland all weekend. This type of setup
would bring a warm, wet, and windy pattern and would also
introduce the possibility of mixed precipitation.

Given these differences, confidence beyond Friday is low.
Typically when a strong upper level ridge sets up, it acts as a
blocking mechanism and steers all incoming troughs around it, so
still thinking the GFS is too quick to break down the ridge.
However, exact placement of the ridge and where the axis sets up
will be a determining factor too, as there could be differences if
the ridge builds slightly farther east. By Monday next week, the
ridge still looks to remain over the Gulf, while farther west, a
North Pacific low lifts northward into the western Bering, sending
a front across the Aleutian Chain and keeping the active weather
pattern in place.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...WINTER WEATHER ADVISORY: 145 155 195.
MARINE...GALE WARNING: 119 131 176-178 185 411 412 414.
         HEAVY FREEZING SPRAY WARNING: 179 180 185 412 414.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...EZ
SOUTHCENTRAL ALASKA...AF
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CL
LONG TERM...KO

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 23, 3:09 PM AKSTWinter Weather AdvisoryAFC19 hr
Jan 23, 3:28 PM AKSTGale WarningAFC48 hr
Jan 23, 3:50 PM AKSTGale WarningAFC47 hr
Jan 23, 3:50 PM AKSTSmall Craft AdvisoryAFC71 hr
Jan 23, 4:14 PM AKSTGale WarningAFC11 hr
Jan 24, 3:28 AM AKSTStorm WarningAFC48 hr
Jan 24, 3:42 AM AKSTStorm WarningAFC11 hr
Jan 24, 3:50 AM AKSTSmall Craft AdvisoryAFC71 hr
Jan 24, 4:13 AM AKSTWinter Weather AdvisoryAFC36 hr
Jan 24, 2:46 PM AKSTGale WarningAFC48 hr
Jan 24, 2:57 PM AKSTGale WarningAFC61 hr
Jan 24, 2:57 PM AKSTSmall Craft AdvisoryAFC61 hr

Nearby

Storm Warnings in Alaska, 2023Every storm warning in 2023

Sources

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