Alert archive / Alaska / Heavy Freezing Spray Warnings in 2021

Heavy Freezing Spray Warning 149, NWS Anchorage, AK

April 7, 2021

NWS Anchorage, AK issued this heavy freezing spray warning at Apr 7, 2021, 3:54 PM AKDT. It was in force for 3 days. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 7, 2021, 3:54 PM AKDT (23:54 UTC)
Expired
Apr 10, 2021, 3:59 PM AKDT
In force
3 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

813 
FZAK51 PAFC 072354
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
354 PM AKDT Wed Apr 7 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-081300-
354 PM AKDT Wed Apr 7 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 1000 mb low develops 60 nm north of Kodiak City Wed night and 
moves to 100 nm south of Cordova at 985 mb by Thu morning. The 
low exits into the eastern Gulf Thu evening. Strong northwest gap
winds remain over the western Gulf through Fri afternoon.

$$

PKZ119-081300-
Cape Suckling to Cape Cleare-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...S wind 15 kt becoming SE 35 kt after midnight. Seas 4
ft building to 12 ft after midnight. Snow.
.THU...NE wind 45 kt with gusts to 55 kt becoming N 35 kt in the 
afternoon. Seas 15 ft.
.THU NIGHT...N wind 40 kt. Gusts to 60 kt out of the Copper River
Delta after midnight. Seas 18 ft. Freezing spray, except heavy
freezing spray near the Copper River Delta.
.FRI...N wind 40 kt. Seas 18 ft.
.FRI NIGHT...N wind 35 kt. Seas 10 ft.
.SAT...E wind 25 kt. Seas 7 ft.
.SUN...SE wind 30 kt. Seas 9 ft.
.MON...SE wind 20 kt. Seas 12 ft.

$$

PKZ120-081300-
Cape Cleare to Gore Point-
354 PM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THURSDAY NIGHT...

.TONIGHT...SE wind 20 kt becoming E 30 kt after midnight. Seas 6
ft. Snow.
.THU...NW wind 40 kt. Gusts to 55 kt out of bays and passes. Seas 15
ft.
.THU NIGHT...NW wind 50 kt. Gusts to 65 kt after midnight. Seas 20 
ft. Freezing spray, except heavy freezing spray along the coast.
.FRI...NW wind 55 kt. Seas 21 ft.
.FRI NIGHT...N wind 30 kt. Seas 9 ft.
.SAT...E wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...SE wind 20 kt. Seas 10 ft.

$$

PKZ121-081300-
Resurrection Bay-
354 PM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THURSDAY NIGHT...

.TONIGHT...N wind 10 kt increasing to 15 kt after midnight. Seas 3 
ft. Freezing spray. Snow.
.THU...N wind 25 kt increasing to 40 kt with gusts to 55 kt in the 
afternoon. Seas 6 ft building to 9 ft in the afternoon. Snow.
.THU NIGHT...N wind 50 kt. Gusts to 65 kt after midnight. Seas 11 
ft. Heavy freezing spray.
.FRI...N wind 50 kt. Seas 11 ft.
.FRI NIGHT...N wind 35 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 4 ft.
.SUN...N wind 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ125-081300-
Prince William Sound-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...SE wind 15 kt becoming E 25 kt with gusts to 35 kt after 
midnight. Seas 3 ft building to 6 ft after midnight. Snow.
.THU...NW wind 35 kt. Seas 7 ft. Snow.
.THU NIGHT...NW wind 40 kt. Gusts to 50 kt. Seas 9 ft. Freezing 
spray, except heavy freezing spray across the western Sound.
.FRI...NW wind 40 kt. Seas 9 ft.
.FRI NIGHT...N wind 25 kt. Seas 4 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SUN...E wind 20 kt. Seas 3 ft.
.MON...SE wind 15 kt. Seas 3 ft.

$$

PKZ126-081300-
Port Valdez-
354 PM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming NE after midnight. Seas 2 
ft. Snow.
.THU...E wind 10 kt increasing to 20 kt with gusts to 30 kt in the 
afternoon. Seas 4 ft. Snow.
.THU NIGHT...E wind 25 kt with gusts to 40 kt increasing to 35 kt
with gusts to 50 kt. Seas 6 ft. Freezing spray.
.FRI...E wind 40 kt. Seas 7 ft.
.FRI NIGHT...E wind 30 kt. Seas 6 ft.
.SAT...E wind 20 kt. Seas 4 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...E wind 10 kt. Seas 2 ft.

$$

PKZ127-081300-
Valdez Narrows-
354 PM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY NIGHT...

.TONIGHT...N wind 15 kt increasing to 25 kt after midnight. Seas
3 ft. Snow.
.THU...N wind 25 kt increasing to 35 kt. Seas 4 ft. Snow.
.THU NIGHT...N wind 40 kt increasing to 50 kt. Seas 5 ft. Freezing 
spray.
.FRI...N wind 50 kt. Seas 5 ft.
.FRI NIGHT...N wind 40 kt. Seas 4 ft.
.SAT THROUGH SUN...N wind 25 kt. Seas 3 ft.
.MON...N wind 20 kt. Seas 3 ft.

$$

PKZ128-081300-
Valdez Arm-
354 PM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 2 ft building to 4 ft after
midnight. Snow.
.THU...NE wind 30 kt. Seas 6 ft. Snow.
.THU NIGHT...NE wind 35 kt increasing to 45 kt. Seas 9 ft. Freezing 
spray.
.FRI...NE wind 45 kt. Seas 9 ft.
.FRI NIGHT...NE wind 35 kt. Seas 7 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-081300-
Passage Canal-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...W wind 15 kt becoming E after midnight. Seas 2 ft. Snow.
.THU...W wind 15 kt increasing to 30 kt in the afternoon. Gusts to 40
kt near Whittier in the afternoon. Seas 2 ft building to 5 ft in the
afternoon. Snow.
.THU NIGHT...W wind 40 kt. Gusts to 55 kt near Whittier. Seas 6 ft. 
Heavy freezing spray.
.FRI...W wind 35 kt. Seas 5 ft.
.FRI NIGHT...W wind 25 kt. Seas 3 ft.
.SAT...E wind 15 kt. Seas 2 ft.
.SUN THROUGH MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-081300-
West of Barren Islands including Kamishak Bay-
354 PM AKDT Wed Apr 7 2021

...HURRICANE FORCE WIND WARNING THURSDAY AND THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...SE wind 25 kt becoming N 30 kt after midnight. Seas 9
ft. Freezing spray.
.THU...NW wind 45 kt increasing to 65 kt with gusts to 75 kt in the 
afternoon. Seas 14 ft building to 22 ft in the afternoon. Heavy 
freezing spray.
.THU NIGHT...NW wind 65 kt with gusts to 75 kt diminishing to 50 kt 
after midnight. Seas 23 ft. Heavy freezing spray.
.FRI...NW wind 40 kt. Seas 11 ft.
.FRI NIGHT...N wind 25 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN...NE wind 20 kt. Seas 5 ft.
.MON...E wind 15 kt. Seas 3 ft.

$$

PKZ131-081300-
Barren Islands East-
354 PM AKDT Wed Apr 7 2021

...HURRICANE FORCE WIND WARNING THURSDAY AND THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...S wind 25 kt becoming W 30 kt after midnight. Seas 7
ft. Snow with rain.
.THU...NW wind 40 kt increasing to 65 kt in the afternoon. Seas
11 ft building to 27 ft in the afternoon. Heavy freezing spray.
.THU NIGHT...NW wind 65 kt diminishing to 45 kt after midnight. Seas
31 ft subsiding to 25 ft after midnight. Heavy freezing spray.
.FRI...NW wind 45 kt. Seas 21 ft.
.FRI NIGHT...NW wind 35 kt. Seas 13 ft.
.SAT...E wind 30 kt. Seas 9 ft.
.SUN...SE wind 20 kt. Seas 10 ft.
.MON...SE wind 15 kt. Seas 9 ft.

$$

PKZ132-081300-
Marmot Island to Sitkinak-
354 PM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 35 kt. Seas 11 ft. Rain.
.THU...NW wind 40 kt increasing to 55 kt in the afternoon. Seas
13 ft building to 23 ft in the afternoon. Freezing spray.
.THU NIGHT...NW wind 55 kt diminishing to 40 kt after midnight. Seas
27 ft subsiding to 20 ft after midnight. Freezing spray.
.FRI...NW wind 40 kt. Seas 18 ft.
.FRI NIGHT...NW wind 25 kt. Seas 11 ft.
.SAT THROUGH MON...S wind 20 kt. Seas 9 ft.

$$

PKZ136-081300-
Chiniak Bay-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...S wind 20 kt. Seas 2 ft. Rain.
.THU...NW wind 30 kt increasing to 40 kt with gusts to 60 kt in the 
afternoon. Seas 7 ft. Freezing spray.
.THU NIGHT...NW wind 45 kt. Gusts to 65 kt. Seas 9 ft. Freezing 
spray.
.FRI...NW wind 40 kt. Seas 7 ft.
.FRI NIGHT...NW wind 15 kt. Seas 2 ft.
.SAT THROUGH MON...S wind 10 kt. Seas 3 ft.

$$

PKZ137-081300-
Marmot Bay-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...W wind 25 kt. Seas 6 ft. Snow.
.THU...NW wind 25 kt increasing to 40 kt with gusts to 50 kt in the 
afternoon. Seas 6 ft. Freezing spray.
.THU NIGHT...NW wind 40 kt. Gusts to 50 kt. Seas 7 ft. Heavy 
freezing spray.
.FRI...NW wind 30 kt. Seas 5 ft.
.FRI NIGHT...NW wind 15 kt. Seas 2 ft.
.SAT...E wind 15 kt. Seas 3 ft.
.SUN THROUGH MON...SE wind 10 kt. Seas 3 ft.

$$

PKZ138-081300-
Shelikof Strait-
354 PM AKDT Wed Apr 7 2021

...HURRICANE FORCE WIND WARNING THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 7 ft.  and rain.
.THU...NW wind 35 kt increasing to 50 kt with gusts to 70 kt out of
bays and passes in the afternoon. Seas 9 ft building to 14 ft in the
afternoon. Heavy freezing spray in the afternoon.
.THU NIGHT...NW wind 55 kt, except NW 65 kt with gusts to 80 kt out 
of bays and passes. Seas 16 ft. Heavy freezing spray.
.FRI...NW wind 35 kt. Seas 8 ft.
.FRI NIGHT...N wind 15 kt. Seas 3 ft.
.SAT...E wind 20 kt. Seas 5 ft.
.SUN...E wind 15 kt. Seas 3 ft.
.MON...Variable wind 10 kt. Seas 3 ft.

$$

PKZ139-081300-
Cook Inlet Kalgin Island to Point Bede-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...NE wind 25 kt becoming N 35 kt after midnight. Seas 6
ft building to 10 ft after midnight. Freezing spray. Snow.
.THU...NW wind 35 kt. Seas 9 ft. Freezing spray, except heavy
freezing spray out of bays and passes in the afternoon.
.THU NIGHT...NW wind 35 kt. Seas 10 ft. Heavy freezing spray.
.FRI AND FRI NIGHT...N wind 25 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SUN...NE wind 20 kt. Seas 5 ft.
.MON...NE wind 15 kt. Seas 3 ft.

$$

PKZ140-081300-
Cook Inlet North of Kalgin Island-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...NE wind 15 kt becoming N 25 kt after midnight. Seas in
ice free waters 3 ft building to 6 ft after midnight. Freezing
spray. Snow.
.THU...N wind 30 kt. Seas in ice free waters 6 ft subsiding to 4
ft in the afternoon. Heavy freezing spray in the afternoon.
.THU NIGHT...N wind 35 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.FRI...N wind 25 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...N wind 15 kt. Seas in ice free waters 3 ft.
.SAT THROUGH SUN...N wind 20 kt. Seas in ice free waters 5 ft.
.MON...NE wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ141-081300-
Kachemak Bay-
354 PM AKDT Wed Apr 7 2021

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

.TONIGHT...Variable wind 10 kt becoming N 20 kt after midnight. Outer
Bay, seas 2 ft building to 6 ft after midnight. Inner Bay, seas 2 ft. 
Snow.
.THU...N wind 20 kt increasing to 30 kt in the afternoon. Outer bay, 
Seas 6 ft building to 10 ft in the afternoon. Inner bay, seas 3 ft. 
Freezing spray in the afternoon.
.THU NIGHT...N wind 30 kt. Gusts to 40 kt. Outer bay, seas 13 ft.
Inner bay, seas 4 ft. Heavy freezing spray.
.FRI...N wind 25 kt. Seas 4 ft.
.FRI NIGHT...N wind 20 kt. Seas 2 ft.
.SAT...NE wind 20 kt. Seas 4 ft.
.SUN...NE wind 15 kt. Seas 3 ft.
.MON...E wind 10 kt. Seas 2 ft.

$$
6 follow-up statements
854 
FZAK51 PAFC 081245
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
445 AM AKDT Thu Apr 8 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-090200-
445 AM AKDT Thu Apr 8 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 990 mb low 110 nm southeast of Seward Thu morning exits into the
Eastern Gulf Thu afternoon. Strong northwest gap winds will remain
over the western gulf through Fri afternoon and weaken by Sat 
morning. 

$$

PKZ119-090200-
Cape Suckling to Cape Cleare-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...NE wind 45 kt with gusts to 55 kt becoming N 35 kt in the 
afternoon. Seas 15 ft.
.TONIGHT...N wind 40 kt. Gusts to 60 kt out of the Copper River
Delta after midnight. Seas 18 ft. Freezing spray, except heavy
freezing spray near the Copper River Delta.
.FRI...N wind 40 kt. Gusts to 65 kt out of the Copper River 
Delta. Seas 18 ft. Freezing spray, except heavy freezing spray near 
the Copper River Delta.
.FRI NIGHT...N wind 35 kt. Seas 11 ft.
.SAT...E wind 25 kt. Seas 7 ft.
.SUN...SE wind 30 kt. Seas 9 ft.
.MON...SE wind 25 kt. Seas 11 ft.

$$

PKZ120-090200-
Cape Cleare to Gore Point-
445 AM AKDT Thu Apr 8 2021

...STORM WARNING TONIGHT AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TODAY...NW wind 40 kt. Gusts to 55 kt out of bays and passes. Seas 
15 ft.
.TONIGHT...NW wind 50 kt. Gusts to 65 kt after midnight. Seas 20 ft.
Freezing spray, except heavy freezing spray along the coast.
.FRI...N wind 55 kt becoming NW 45 kt in the afternoon. Gusts to 65
kt diminishing to 55 kt in the afternoon. Seas 21 ft. Freezing 
spray, except heavy freezing spray along the coast.
.FRI NIGHT...N wind 35 kt. Seas 9 ft.
.SAT...E wind 30 kt. Seas 7 ft.
.SUN...SE wind 25 kt. Seas 8 ft.
.MON...S wind 20 kt. Seas 10 ft.

$$

PKZ121-090200-
Resurrection Bay-
445 AM AKDT Thu Apr 8 2021

...STORM WARNING TONIGHT AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TODAY...N wind 20 kt in the morning increasing to 40 kt with gusts
to 55 kt. Seas 6 ft building to 9 ft in the afternoon. Snow.
.TONIGHT...N wind 50 kt. Gusts to 65 kt after midnight. Seas 11 ft. 
Heavy freezing spray.
.FRI...N wind 50 kt. Seas 11 ft. Heavy freezing spray.
.FRI NIGHT...N wind 35 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 4 ft.
.SUN...N wind 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ125-090200-
Prince William Sound-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...NE wind 35 kt in the morning becoming NW. Seas 7 ft. Snow.
.TONIGHT...NW wind 40 kt. Gusts to 50 kt. Seas 9 ft. Freezing spray,
except heavy freezing spray across the western Sound.
.FRI...NW wind 40 kt. Gusts to 50 kt. Seas 9 ft. Freezing spray,
except heavy freezing spray out of bays and passes.
.FRI NIGHT...N wind 35 kt. Seas 7 ft.
.SAT THROUGH MON...SE wind 20 kt. Seas 4 ft.

$$

PKZ126-090200-
Port Valdez-
445 AM AKDT Thu Apr 8 2021

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...E wind increasing to 20 kt with gusts to 30 kt in the 
afternoon. Seas 4 ft. Snow.
.TONIGHT...E wind 35 kt with gusts to 50 kt. Seas 6 ft. Freezing 
spray.
.FRI...E wind 40 kt with gusts to 60 kt. Seas 7 ft. Freezing spray.
.FRI NIGHT...E wind 30 kt. Seas 6 ft.
.SAT...E wind 20 kt. Seas 4 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...E wind 10 kt. Seas 2 ft.

$$

PKZ127-090200-
Valdez Narrows-
445 AM AKDT Thu Apr 8 2021

...STORM WARNING TONIGHT AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING FRIDAY...

.TODAY...N wind increasing to 35 kt. Seas 4 ft. Snow.
.TONIGHT...N wind 40 kt in the evening increasing to 50 kt. Seas 5 
ft. Freezing spray.
.FRI...N wind 50 kt. Seas 5 ft. Heavy freezing spray.
.FRI NIGHT...NE wind 45 kt. Seas 4 ft.
.SAT THROUGH SUN...NE wind 25 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.

$$

PKZ128-090200-
Valdez Arm-
445 AM AKDT Thu Apr 8 2021

...STORM WARNING FRIDAY...
...HEAVY FREEZING SPRAY WARNING FRIDAY...

.TODAY...NE wind 30 kt. Seas 6 ft. Snow.
.TONIGHT...NE wind 45 kt. Seas 9 ft. Freezing spray.
.FRI...NE wind 50 kt. Seas 10 ft. Heavy freezing spray.
.FRI NIGHT...NE wind 40 kt. Seas 8 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-090200-
Passage Canal-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...Variable wind 10 kt in the morning becoming W 30 kt. Gusts to 40
kt near Whittier in the afternoon. Seas 2 ft building to 5 ft in the
afternoon. Snow.
.TONIGHT...W wind 40 kt. Gusts to 55 kt near Whittier. Seas 6 ft. 
Heavy freezing spray.
.FRI...W wind 35 kt. Gusts to 50 kt near Whittier. Seas 5 ft. 
Heavy freezing spray.
.FRI NIGHT...W wind 25 kt. Seas 3 ft.
.SAT...E wind 15 kt. Seas 2 ft.
.SUN...E wind 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-090200-
West of Barren Islands including Kamishak Bay-
445 AM AKDT Thu Apr 8 2021

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...NW wind 45 kt increasing to 65 kt in the afternoon with 
gusts to 75 kt in the afternoon. Seas 14 ft building to 22 ft in the
afternoon. Heavy freezing spray.
.TONIGHT...NW wind 65 kt with gusts to 75 kt diminishing to 50 kt 
after midnight. Seas 23 ft. Heavy freezing spray.
.FRI...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
11 ft. Heavy freezing spray.
.FRI NIGHT...N wind 25 kt. Seas 7 ft.
.SAT THROUGH SUN...E wind 30 kt. Seas 9 ft.
.MON...SE wind 20 kt. Seas 5 ft.

$$

PKZ131-090200-
Barren Islands East-
445 AM AKDT Thu Apr 8 2021

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...


.TODAY...NW wind 40 kt increasing to 65 kt in the afternoon. Seas 11
ft building to 27 ft in the afternoon. Heavy freezing spray.
.TONIGHT...NW wind 65 kt diminishing to 45 kt after midnight. Seas 
31 ft subsiding to 25 ft after midnight. Freezing spray.
.FRI...NW wind 45 kt. Seas 21 ft. Freezing spray.
.FRI NIGHT...NW wind 30 kt. Seas 12 ft.
.SAT...SE wind 30 kt. Seas 9 ft.
.SUN...SE wind 25 kt. Seas 9 ft.
.MON...S wind 20 kt. Seas 11 ft.

$$

PKZ132-090200-
Marmot Island to Sitkinak-
445 AM AKDT Thu Apr 8 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...NW wind 40 kt increasing to 55 kt in the afternoon. Seas
13 ft building to 23 ft in the afternoon. Freezing spray.
.TONIGHT...NW wind 55 kt diminishing to 40 kt after midnight. Seas 
27 ft subsiding to 20 ft after midnight. Freezing spray.
.FRI...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
18 ft. Freezing spray.
.FRI NIGHT...NW wind 25 kt. Seas 10 ft.
.SAT THROUGH SUN...S wind 25 kt. Seas 7 ft.
.MON...S wind 20 kt. Seas 11 ft.

$$

PKZ136-090200-
Chiniak Bay-
445 AM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY...

.TODAY...NW wind 30 kt increasing to 40 kt in the afternoon with 
gusts to 60 kt in the afternoon. Seas 7 ft. Freezing spray.
.TONIGHT...NW wind 45 kt. Gusts to 65 kt. Seas 8 ft. Freezing spray.
.FRI...NW wind 40 kt diminishing to 20 kt in the afternoon. Seas
6 ft. Freezing spray.
.FRI NIGHT...N wind 15 kt. Seas 2 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 6 ft.
.MON...S wind 15 kt. Seas 3 ft.

$$

PKZ137-090200-
Marmot Bay-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...NW wind 25 kt increasing to 40 kt with gusts to 50 kt in 
the afternoon. Seas 6 ft. Freezing spray.
.TONIGHT...NW wind 40 kt. Gusts to 50 kt. Seas 6 ft. Heavy freezing 
spray.
.FRI...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Heavy freezing spray in the
morning.
.FRI NIGHT...N wind 15 kt. Seas 2 ft.
.SAT THROUGH SUN...SE wind 20 kt. Seas 7 ft.
.MON...S wind 15 kt. Seas 4 ft.

$$

PKZ138-090200-
Shelikof Strait-
445 AM AKDT Thu Apr 8 2021

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...NW wind 35 kt increasing to 50 kt with gusts to 70 kt out of
bays and passes in the afternoon. Seas 9 ft building to 14 ft in the
afternoon. Heavy freezing spray in the afternoon.
.TONIGHT...NW wind 55 kt, except NW 65 kt with gusts to 80 kt out 
of bays and passes. Seas 16 ft. Heavy freezing spray.
.FRI...NW wind 40 kt diminishing to 25 kt in the afternoon. Seas 8 
ft. Heavy freezing spray in the morning.
.FRI NIGHT...E wind 20 kt. Seas 4 ft.
.SAT...E wind 30 kt. Seas 8 ft.
.SUN...SE wind 20 kt. Seas 5 ft.
.MON...SE wind 15 kt. Seas 3 ft.

$$

PKZ139-090200-
Cook Inlet Kalgin Island to Point Bede-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...NW wind 35 kt. Seas 9 ft. Freezing spray, except heavy
freezing spray out of bays and passes in the afternoon.
.TONIGHT...NW wind 35 kt. Seas 10 ft. Heavy freezing spray.
.FRI...N wind 25 kt. Seas 6 ft subsiding to 4 ft in the afternoon.
Heavy freezing spray.
.FRI NIGHT...NE wind 25 kt. Seas 7 ft.
.SAT...NE wind 30 kt. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 7 ft.
.MON...E wind 15 kt. Seas 3 ft.

$$

PKZ140-090200-
Cook Inlet North of Kalgin Island-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...N wind 30 kt. Seas in ice free waters 6 ft subsiding to
4 ft in the afternoon. Heavy freezing spray in the afternoon.
.TONIGHT...N wind 35 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.FRI...N wind 25 kt. Seas in ice free waters 3 ft. Heavy freezing
spray.
.FRI NIGHT...N wind 15 kt. Seas in ice free waters 4 ft.
.SAT THROUGH SUN...N wind 20 kt. Seas in ice free waters 5 ft.
.MON...NE wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ141-090200-
Kachemak Bay-
445 AM AKDT Thu Apr 8 2021

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

.TODAY...N wind 20 kt increasing to 30 kt in the afternoon. Outer bay, 
Seas 6 ft building to 10 ft in the afternoon. Inner bay, seas 3 ft. 
Freezing spray in the afternoon.
.TONIGHT...N wind 30 kt. Gusts to 40 kt. Outer bay, seas 13 ft.
Inner bay, seas 4 ft. Heavy freezing spray.
.FRI...NE wind 25 kt. Seas 4 ft. Heavy freezing spray in the morning.
.FRI NIGHT...NE wind 20 kt. Seas 3 ft.
.SAT THROUGH SUN...E wind 15 kt. Seas 3 ft.
.MON...SE wind 10 kt. Seas 2 ft.

$$
632 
FZAK51 PAFC 082347
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 PM AKDT Thu Apr 8 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-091245-
347 PM AKDT Thu Apr 8 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 984 mb low 70 nm southeast of Middleton Island enters the eastern 
Gulf Thu night. The front remains over the Gulf through Sat morning.

$$

PKZ119-091245-
Cape Suckling to Cape Cleare-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...N wind 40 kt. Gusts to 65 kt out of the Copper River
Delta. Seas 18 ft. Freezing spray, except heavy freezing spray out of
the Copper River Delta.
.FRI...N wind 40 kt. Gusts to 70 kt out of the Copper River Delta. 
Seas 18 ft. Freezing spray, except heavy freezing spray out of the
Copper River Delta in the morning.
.FRI NIGHT...N wind 35 kt. Gusts to 60 kt out of the Copper River
Delta. Seas 13 ft subsiding to 6 ft after midnight. Freezing spray,
except heavy freezing spray out of the Copper River Delta.
.SAT...N wind 20 kt. Seas 4 ft.
.SAT NIGHT...E wind 25 kt. Seas 5 ft.
.SUN...SE wind 35 kt. Seas 10 ft.
.MON THROUGH TUE...SE wind 25 kt. Seas 12 ft.

$$

PKZ120-091245-
Cape Cleare to Gore Point-
347 PM AKDT Thu Apr 8 2021

...STORM WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TONIGHT...NW wind increasing to 50 kt during the evening. Gusts to 
65 kt after midnight. Seas 20 ft. Freezing spray, except heavy 
freezing spray along the coast.
.FRI...N wind 50 kt with gusts to 65 kt becoming NW 45 kt with gusts
to 55 kt in the afternoon. Seas 21 ft. Freezing spray, except heavy
freezing spray along the coast during the morning.
.FRI NIGHT...N wind 35 kt with gusts to 45 kt diminishing to 25 kt 
after midnight. Seas 11 ft subsiding to 7 ft after midnight. 
Freezing spray.
.SAT...E wind 20 kt. Seas 6 ft.
.SAT NIGHT...E wind 30 kt. Seas 7 ft.
.SUN...SE wind 30 kt. Seas 9 ft.
.MON...S wind 20 kt. Seas 10 ft.
.TUE...SE wind 20 kt. Seas 15 ft.

$$

PKZ121-091245-
Resurrection Bay-
347 PM AKDT Thu Apr 8 2021

...STORM WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...N wind 50 kt. Gusts to 65 kt after midnight. Seas 11 ft. 
Heavy freezing spray.
.FRI...N wind 50 kt. Gusts to 65 kt in the morning. Seas 11 ft. 
Heavy freezing spray.
.FRI NIGHT...N wind 35 kt with gusts to 45 kt diminishing to 25 kt 
after midnight. Seas 7 ft. Heavy freezing spray.
.SAT...N wind 20 kt. Seas 4 ft.
.SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...N wind 15 kt. Seas 3 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.
.TUE...N wind 10 kt. Seas 2 ft.

$$

PKZ125-091245-
Prince William Sound-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...NW wind 40 kt. Gusts to 50 kt. Seas 9 ft. Freezing spray,
except heavy freezing spray out of bays and passes.
.FRI...NW wind 40 kt. Gusts to 50 kt. Seas 10 ft. Freezing spray, 
except heavy freezing spray out of bays and passes.
.FRI NIGHT...N wind 35 kt. Seas 8 ft. Freezing spray.
.SAT...N wind 20 kt. Seas 5 ft.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...E wind 30 kt. Seas 7 ft.
.MON...SE wind 20 kt. Seas 3 ft.
.TUE...E wind 15 kt. Seas 3 ft.

$$

PKZ126-091245-
Port Valdez-
347 PM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...E wind 35 kt. Gusts to 50 kt. Seas 6 ft. Freezing spray.
.FRI...E wind 40 kt. Gusts to 60 kt. Seas 7 ft. Freezing spray.
.FRI NIGHT...E wind 30 kt diminishing to 20 kt after midnight.
Seas 6 ft. Freezing spray.
.SAT...E wind 20 kt. Seas 4 ft.
.SAT NIGHT...E wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...E wind 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-091245-
Valdez Narrows-
347 PM AKDT Thu Apr 8 2021

...STORM WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...N wind 50 kt. Seas 5 ft. Heavy freezing spray.
.FRI...N wind 50 kt. Seas 5 ft. Heavy freezing spray in the morning.
.FRI NIGHT...NE wind 45 kt diminishing to 35 kt after midnight.
Seas 4 ft. Heavy freezing spray.
.SAT AND SAT NIGHT...NE wind 25 kt. Seas 3 ft.
.SUN...NE wind 25 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-091245-
Valdez Arm-
347 PM AKDT Thu Apr 8 2021

...STORM WARNING FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...NE wind 45 kt. Seas 9 ft. Heavy freezing spray.
.FRI...NE wind 50 kt. Seas 10 ft. Heavy freezing spray in the morning.
.FRI NIGHT...NE wind 40 kt diminishing to 30 kt after midnight.
Seas 8 ft. Heavy freezing spray.
.SAT...NE wind 25 kt. Seas 5 ft.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN THROUGH MON...NE wind 15 kt. Seas 3 ft.
.TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-091245-
Passage Canal-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...W wind 40 kt. Gusts to 55 kt near Whittier. Seas 6 ft. 
Heavy freezing spray.
.FRI...W wind 35 kt. Gusts to 50 kt near Whittier. Seas 5 ft. Heavy 
freezing spray in the morning.
.FRI NIGHT...W wind 25 kt. Seas 4 ft. Heavy freezing spray.
.SAT...Variable wind 15 kt. Seas 2 ft.
.SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...E wind 10 kt. Seas 2 ft.
.MON THROUGH TUE...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-091245-
West of Barren Islands including Kamishak Bay-
347 PM AKDT Thu Apr 8 2021

...HURRICANE FORCE WIND WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TONIGHT...NW wind 65 kt. Gusts to 75 kt. Seas 23 ft. Heavy freezing
spray.
.FRI...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
11 ft. Heavy freezing spray.
.FRI NIGHT...NE wind 25 kt. Seas 5 ft. Freezing spray.
.SAT AND SAT NIGHT...E wind 30 kt. Seas 9 ft.
.SUN...E wind 30 kt. Seas 9 ft.
.MON THROUGH TUE...E wind 20 kt. Seas 5 ft.

$$

PKZ131-091245-
Barren Islands East-
347 PM AKDT Thu Apr 8 2021

...HURRICANE FORCE WIND WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TONIGHT...NW wind 65 kt diminishing to 45 kt. Seas 28 ft. Heavy 
freezing spray.
.FRI...NW wind 45 kt diminishing to 35 kt. Seas 22 ft. Heavy 
freezing spray in the morning.
.FRI NIGHT...NW wind 30 kt diminishing to 20 kt. Seas 14 ft 
subsiding to 5 ft after midnight. Freezing spray.
.SAT...SE wind 25 kt. Seas 4 ft.
.SAT NIGHT...E wind 35 kt. Seas 9 ft.
.SUN...SE wind 30 kt. Seas 9 ft.
.MON...S wind 20 kt. Seas 11 ft.
.TUE...SE wind 20 kt. Seas 18 ft.

$$

PKZ132-091245-
Marmot Island to Sitkinak-
347 PM AKDT Thu Apr 8 2021

...STORM WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TONIGHT...NW wind 55 kt diminishing to 40 kt after midnight. Seas 
27 ft. Freezing spray, except heavy freezing spray out of bays and
passes.
.FRI...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
18 ft. Freezing spray, except heavy freezing spray out of bays and
passes in the morning.
.FRI NIGHT...W wind 15 kt. N of Dangerous Cape, NW wind 30 kt
diminishing to 20 kt after midnight. Seas 10 ft subsiding to 6 ft
after midnight. Freezing spray.
.SAT AND SAT NIGHT...S wind 20 kt. Seas 5 ft.
.SUN...S wind 30 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 11 ft.
.TUE...S wind 20 kt. Seas 20 ft.

$$

PKZ136-091245-
Chiniak Bay-
347 PM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...NW wind 45 kt. Gusts to 65 kt. Seas 9 ft. Freezing spray.
.FRI...NW wind 40 kt diminishing to 20 kt in the afternoon. Seas
7 ft. Freezing spray.
.FRI NIGHT...NW wind 15 kt becoming N 10 kt after midnight. Seas
3 ft subsiding to 1 ft after midnight.
.SAT...E wind 10 kt. Seas 3 ft.
.SAT NIGHT...S wind 15 kt. Seas 2 ft.
.SUN...S wind 25 kt. Seas 8 ft.
.MON THROUGH TUE...SE wind 15 kt. Seas 4 ft.

$$

PKZ137-091245-
Marmot Bay-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...NW wind 40 kt. Gusts to 50 kt. Seas 7 ft. Heavy freezing 
spray after midnight.
.FRI...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Heavy freezing spray in the
morning.
.FRI NIGHT...NW wind 15 kt becoming N 10 kt after midnight. Seas
2 ft. Freezing spray.
.SAT...NE wind 15 kt. Seas 4 ft.
.SAT NIGHT...SE wind 15 kt. Seas 4 ft.
.SUN...SE wind 25 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 4 ft.
.TUE...E wind 15 kt. Seas 4 ft.

$$

PKZ138-091245-
Shelikof Strait-
347 PM AKDT Thu Apr 8 2021

...HURRICANE FORCE WIND WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TONIGHT...NW wind 55 kt, except NW 65 kt with gusts to 80 kt out of
bays and passes. Seas 16 ft. Heavy freezing spray.
.FRI...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas
8 ft. Heavy freezing spray in the morning.
.FRI NIGHT...E wind 20 kt. Seas 4 ft. Freezing spray. Snow.
.SAT...NE wind 30 kt. Seas 7 ft.
.SAT NIGHT...E wind 20 kt. Seas 4 ft.
.SUN...SE wind 25 kt. Seas 5 ft.
.MON...SE wind 15 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 4 ft.

$$

PKZ139-091245-
Cook Inlet Kalgin Island to Point Bede-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...NW wind 35 kt. Gusts to 50 kt out of bays and passes. 
Seas 10 ft. Heavy freezing spray.
.FRI...N wind 25 kt. Seas 6 ft. Heavy freezing spray in the morning.
.FRI NIGHT...NE wind 25 kt. Seas 5 ft. Heavy freezing spray.
.SAT...NE wind 30 kt. Seas 7 ft.
.SAT NIGHT...NE wind 25 kt. Seas 6 ft.
.SUN...NE wind 30 kt. Seas 7 ft.
.MON THROUGH TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ140-091245-
Cook Inlet North of Kalgin Island-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...N wind 35 kt. Seas in ice free waters 6 ft. Heavy
freezing spray.
.FRI...N wind 25 kt. Seas in ice free waters 4 ft. Heavy freezing
spray.
.FRI NIGHT...N wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.SAT...NE wind 15 kt. Seas in ice free waters 3 ft.
.SAT NIGHT...NE wind 20 kt. Seas in ice free waters 5 ft.
.SUN...N wind 20 kt. Seas in ice free waters 5 ft.
.MON THROUGH TUE...NE wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ141-091245-
Kachemak Bay-
347 PM AKDT Thu Apr 8 2021

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

.TONIGHT...N wind 30 kt. Outer bay, seas 13 ft. Inner bay, seas 4 
ft. Heavy freezing spray.
.FRI...NE wind 25 kt. Seas 4 ft, except seas 7 ft diminishing to 4 ft
in the Outer bay in the morning. Heavy freezing spray in the morning.
.FRI NIGHT...NE wind 20 kt. Seas 3 ft. Heavy freezing spray.
.SAT...NE wind 15 kt. Seas 3 ft.
.SAT NIGHT...E wind 10 kt. Seas 2 ft.
.SUN...E wind 20 kt. Seas 3 ft.
.MON...SE wind 10 kt. Seas 2 ft.
.TUE...E wind 10 kt. Seas 2 ft.

$$
424 
FZAK51 PAFC 091158
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
358 AM AKDT Fri Apr 9 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-100045-
358 AM AKDT Fri Apr 9 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

Strong northwest gap winds will remain over the western Gulf 
through the afternoon. A weak front reaches the southwest Gulf
Saturday morning and moves to the north Gulf coast Sun morning. 
The next front approaches the southwest Gulf Sun morning. 

$$

PKZ119-100045-
Cape Suckling to Cape Cleare-
358 AM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...N wind 40 kt. Gusts to 65 kt out of the Copper River Delta. 
Seas 12 ft. Freezing spray.
.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Gusts 
to 55 kt out of the Copper River Delta. Seas 8 ft. Freezing spray.
.SAT...N wind 20 kt becoming E in the afternoon. Gusts to 40 kt out 
of the Copper River Delta in the morning. Seas 4 ft. Freezing spray
in the morning.
.SAT NIGHT...E wind 30 kt. Seas 5 ft.
.SUN...SE wind 40 kt. Seas 11 ft.
.MON...SE wind 35 kt. Seas 11 ft.
.TUE...SE wind 20 kt. Seas 11 ft.

$$

PKZ120-100045-
Cape Cleare to Gore Point-
358 AM AKDT Fri Apr 9 2021

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...NW wind 50 kt diminishing to 40 kt in the afternoon. 
Seas 11 ft. Heavy freezing spray near the coast.
.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. 
Seas 6 ft. Freezing spray.
.SAT...Variable wind 10 kt becoming E 20 kt in the afternoon. 
Seas 3 ft. Snow.
.SAT NIGHT...NE wind 30 kt. Seas 6 ft.
.SUN...SE wind 30 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 10 ft.
.TUE...E wind 20 kt. Seas 9 ft.

$$

PKZ121-100045-
Resurrection Bay-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 45 kt diminishing to 35 kt in the afternoon. 
Seas 8 ft. Heavy freezing spray.
.TONIGHT...N wind 30 kt diminishing to 20 kt toward morning. 
Seas 6 ft. Heavy freezing spray.
.SAT...N wind 20 kt becoming S 10 kt in the afternoon. Seas 3 ft. 
Heavy freezing spray early. Snow.
.SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...N wind 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.
.TUE...N wind 10 kt. Seas 2 ft.

$$

PKZ125-100045-
Prince William Sound-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 40 kt. Gusts to 55 kt out of bays and passes. 
Seas 9 ft. Heavy freezing spray.
.TONIGHT...N wind 35 kt diminishing to 20 kt after midnight. 
Seas 7 ft diminishing to 4 ft after midnight. Freezing spray.
.SAT...NE wind 15 kt becoming E 10 kt in the afternoon. Seas 2 ft.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN THROUGH MON...SE wind 30 kt. Seas 7 ft.
.TUE...E wind 15 kt. Seas 3 ft.

$$

PKZ126-100045-
Port Valdez-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NE wind 35 kt diminishing to 25 kt late. Gusts to 60 kt
diminishing to 40 kt in the afternoon. Seas 6 ft. Heavy freezing 
spray.
.TONIGHT...E wind 25 kt. Gusts to 40 kt in the evening. Seas 5 ft. 
Freezing spray.
.SAT...E wind 15 kt diminishing to 10 kt in the afternoon. 
Seas 3 ft. Freezing spray.
.SAT NIGHT...E wind 10 kt. Seas 2 ft.
.SUN THROUGH TUE...E wind 10 kt. Seas 2 ft.

$$

PKZ127-100045-
Valdez Narrows-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 45 kt. Seas 4 ft. Heavy freezing spray.
.TONIGHT...NE wind 40 kt diminishing to 30 kt after midnight. 
Seas 4 ft. Heavy freezing spray.
.SAT...NE wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 3 ft. Freezing spray.
.SAT NIGHT...NE wind 25 kt. Seas 3 ft.
.SUN...NE wind 25 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-100045-
Valdez Arm-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 45 kt. Seas 9 ft. Heavy freezing spray.
.TONIGHT...NE wind 35 kt. Seas 7 ft. Heavy freezing spray.
.SAT...NE wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 5 ft subsiding to 3 ft in the afternoon. Freezing spray.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...NE wind 20 kt. Seas 4 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-100045-
Passage Canal-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...W wind 35 kt diminishing to 25 kt in the afternoon. 
Gusts to 50 kt near Whittier diminishing to 35 kt in the afternoon. 
Seas 5 ft. Heavy freezing spray.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. 
Gusts to 35 kt near Whittier diminishing to 25 kt after midnight. 
Seas 4 ft subsiding to 2 ft after midnight. Heavy freezing spray 
in the evening.
.SAT...W wind 15 kt in the morning becoming variable less than
10 kt. Seas 2 ft. Snow.
.SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...E wind 15 kt. Seas 2 ft.
.MON THROUGH TUE...E wind 10 kt. Seas 2 ft.

$$

PKZ130-100045-
West of Barren Islands including Kamishak Bay-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NW wind 45 kt diminishing to 30 kt in the afternoon. 
Seas 18 ft subsiding to 10 ft in the afternoon. Heavy freezing 
spray.
.TONIGHT...NE wind 25 kt. Seas 8 ft. Heavy freezing spray.
.SAT...NE wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 9 ft. Heavy freezing spray in the morning. Snow.
.SAT NIGHT...E wind 40 kt. Seas 15 ft.
.SUN...E wind 35 kt. Seas 14 ft.
.MON...SE wind 20 kt. Seas 5 ft.
.TUE...E wind 20 kt. Seas 5 ft.

$$

PKZ131-100045-
Barren Islands East-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NW wind 45 kt diminishing to 35 kt in the afternoon. 
Seas 18 ft. Heavy freezing spray.
.TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. 
Seas 12 ft subsiding to 6 ft after midnight. Freezing spray.
.SAT...S wind 15 kt becoming NE 20 kt in the afternoon. 
Seas 4 ft. Snow and rain.
.SAT NIGHT...E wind 40 kt. Seas 8 ft.
.SUN...S wind 35 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 10 ft.

$$

PKZ132-100045-
Marmot Island to Sitkinak-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NW wind 40 kt diminishing to 30 kt in the afternoon. 
Seas 20 ft subsiding to 12 ft in the afternoon. Heavy freezing 
spray in the morning.
.TONIGHT...W wind 15 kt becoming S 20 kt late. N of Dangerous Cape, 
NW wind 30 kt becoming Variable 10 kt after midnight. Seas 8 ft. 
Freezing spray in the morning.
.SAT...S wind 20 kt. Seas 6 ft. Rain and snow.
.SAT NIGHT...S wind 25 kt. Seas 5 ft.
.SUN...S wind 35 kt. Seas 11 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 10 ft.

$$

PKZ136-100045-
Chiniak Bay-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NW wind 35 kt diminishing to 20 kt in the afternoon. 
Gusts to 50 kt in the morning. Seas 6 ft subsiding to 3 ft 
in the afternoon. Heavy freezing spray in the morning.
.TONIGHT...NW wind 15 kt becoming NE 10 kt after midnight. Seas
3 ft.
.SAT...SE wind 10 kt becoming N in the afternoon. Seas 3 ft. 
Rain and snow.
.SAT NIGHT...SE wind 20 kt. Seas 3 ft.
.SUN...S wind 30 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 3 ft.
.TUE...SE wind 15 kt. Seas 4 ft.

$$

PKZ137-100045-
Marmot Bay-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NW wind 35 kt diminishing to 20 kt in the afternoon. 
Gusts to 50 kt in the morning. Seas 5 ft subsiding to 3 ft 
in the afternoon. Heavy freezing spray in the morning.
.TONIGHT...NW wind 15 kt becoming NE 10 kt after midnight. 
Seas 3 ft. Freezing spray in the evening.
.SAT...SE wind 15 kt becoming N 10 kt in the afternoon. 
Seas 3 ft. Snow.
.SAT NIGHT...E wind 20 kt. Seas 7 ft.
.SUN...S wind 30 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 4 ft.
.TUE...E wind 15 kt. Seas 4 ft.

$$

PKZ138-100045-
Shelikof Strait-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...NW wind 35 kt diminishing to 20 kt in the afternoon. 
Seas 8 ft subsiding to 4 ft in the afternoon. Heavy freezing 
spray in the morning.
.TONIGHT...Variable wind 10 kt becoming E 20 kt after midnight. 
Seas 3 ft. Freezing spray after midnight. Snow.
.SAT...NE wind 25 kt. Seas 6 ft. Snow and rain.
.SAT NIGHT...E wind 30 kt. Seas 7 ft.
.SUN...S wind 25 kt. Seas 6 ft.
.MON...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 4 ft.

$$

PKZ139-100045-
Cook Inlet Kalgin Island to Point Bede-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 25 kt. Seas 8 ft. Heavy freezing spray.
.TONIGHT...NE wind 25 kt. Seas 7 ft. Heavy freezing spray.
.SAT...NE wind 25 kt. Seas 8 ft. Heavy freezing spray in the morning.
.SAT NIGHT...NE wind 30 kt. Seas 9 ft.
.SUN...NE wind 30 kt. Seas 9 ft.
.MON...E wind 10 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ140-100045-
Cook Inlet North of Kalgin Island-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 25 kt. Seas in ice free waters 5 ft. 
Heavy freezing spray.
.TONIGHT...N wind 20 kt. Seas in ice free waters 4 ft. 
Heavy freezing spray.
.SAT...NE wind 15 kt. Seas in ice free waters 3 ft. 
Heavy freezing spray in the morning.
.SAT NIGHT...NE wind 20 kt. Seas in ice free waters 4 ft.
.SUN...NE wind 25 kt. Seas in ice free waters 6 ft.
.MON...NE wind 10 kt. Seas in ice free waters 2 ft.
.TUE...NE wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ141-100045-
Kachemak Bay-
358 AM AKDT Fri Apr 9 2021

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

.TODAY...N wind 25 kt. Seas 4 ft except 8 ft in the outer bay. 
Heavy freezing spray in the morning.
.TONIGHT...NE wind 20 kt. Seas 4 ft. Heavy freezing spray.
.SAT...NE wind 15 kt diminishing to 10 kt in the afternoon. 
Seas 3 ft. Freezing spray in the morning. Snow.
.SAT NIGHT...NE wind 10 kt. Seas 2 ft.
.SUN...SE wind 25 kt. Seas 3 ft.
.MON...S wind 10 kt. Seas 2 ft.
.TUE...E wind 10 kt. Seas 2 ft.

$$
356 
FZAK51 PAFC 100005
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
405 PM AKDT Fri Apr 9 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-101315-
405 PM AKDT Fri Apr 9 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A weak front reaches the southwest Gulf Saturday morning and sets up
on the north Gulf coast Sun morning. The next front approaches the 
southwest Gulf Sun morning. 

$$

PKZ119-101315-
Cape Suckling to Cape Cleare-
405 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING SATURDAY...

.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Gusts 
to 55 kt out of the Copper River Delta. Seas 10 ft. Freezing spray.
.SAT...N wind 20 kt becoming E in the afternoon. Seas 7 ft. Heavy 
freezing spray.
.SAT NIGHT...E wind 30 kt. Seas 8 ft. Freezing spray.
.SUN...SE wind 40 kt. Seas 11 ft.
.SUN NIGHT...SE wind 35 kt. Seas 11 ft.
.MON...SE wind 35 kt. Seas 11 ft.
.TUE THROUGH WED...SE wind 20 kt. Seas 12 ft.

$$

PKZ120-101315-
Cape Cleare to Gore Point-
405 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas
14 ft subsiding to 10 ft after midnight. Freezing spray.
.SAT...Variable wind 10 kt becoming E 20 kt in the afternoon. Seas
7 ft. Snow.
.SAT NIGHT...NE wind 30 kt. Seas 9 ft.
.SUN...SE wind 30 kt. Seas 10 ft.
.SUN NIGHT...S wind 30 kt. Seas 12 ft.
.MON...S wind 15 kt. Seas 10 ft.
.TUE THROUGH WED...SE wind 20 kt. Seas 10 ft.

$$

PKZ121-101315-
Resurrection Bay-
405 PM AKDT Fri Apr 9 2021

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

.TONIGHT...N wind 30 kt. Seas 6 ft. Heavy freezing spray.
.SAT...N wind 15 kt becoming S 10 kt in the afternoon. Seas 3 ft.
Heavy freezing spray in the morning. Snow.
.SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...N wind 10 kt. Seas 2 ft.
.SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.
.TUE...N wind 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ125-101315-
Prince William Sound-
405 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 7 ft. Freezing spray.
.SAT...NE wind 15 kt becoming E 10 kt in the afternoon. Seas 3 ft.
.SAT NIGHT...NE wind 10 kt increasing to 15 kt after midnight.
Seas 3 ft.
.SUN AND SUN NIGHT...E wind 30 kt. Seas 7 ft.
.MON...SE wind 30 kt. Seas 6 ft.
.TUE THROUGH WED...SE wind 15 kt. Seas 3 ft.

$$

PKZ126-101315-
Port Valdez-
405 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 25 kt. Gusts to 40 kt in the evening. Seas 5 ft. 
Freezing spray.
.SAT...E wind 15 kt diminishing to 10 kt in the afternoon.
Seas 3 ft. Freezing spray.
.SAT NIGHT...Variable wind less than 10 kt becoming E 10 kt after
midnight. Seas 2 ft.
.SUN AND SUN NIGHT...E wind 10 kt. Seas 2 ft.
.MON THROUGH WED...E wind 10 kt. Seas 2 ft.

$$

PKZ127-101315-
Valdez Narrows-
405 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 40 kt diminishing to 30 kt after midnight. Seas
4 ft. Freezing spray.
.SAT...NE wind 25 kt diminishing to 15 kt in the afternoon. Seas
3 ft. Freezing spray.
.SAT NIGHT...NE wind 25 kt. Seas 3 ft. Freezing spray.
.SUN...NE wind 25 kt. Seas 3 ft.
.SUN NIGHT...NE wind 20 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.
.TUE THROUGH WED...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-101315-
Valdez Arm-
405 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 35 kt. Seas 7 ft. Freezing spray.
.SAT...NE wind 25 kt diminishing to 15 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Freezing spray.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray.
.SUN...NE wind 20 kt. Seas 4 ft.
.SUN NIGHT...NE wind 15 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-101315-
Passage Canal-
405 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. 
Gusts to 35 kt near Whittier diminishing to 25 kt after midnight. 
Seas 4 ft subsiding to 2 ft after midnight. Freezing spray.
.SAT...W wind 15 kt in the morning becoming variable less than
10 kt. Seas 2 ft. Snow.
.SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...E wind 10 kt. Seas 2 ft.
.SUN NIGHT...E wind 15 kt. Seas 2 ft.
.MON THROUGH WED...E wind 10 kt. Seas 2 ft.

$$

PKZ130-101315-
West of Barren Islands including Kamishak Bay-
405 PM AKDT Fri Apr 9 2021

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

.TONIGHT...NE wind 25 kt. Seas 8 ft. Heavy freezing spray.
.SAT...NE wind 30 kt. Seas 9 ft. Heavy freezing spray. Snow.
.SAT NIGHT...NE wind 30 kt becoming E 40 kt after midnight. Seas
8 ft building to 15 ft after midnight. Freezing spray.
.SUN...E wind 35 kt. Seas 14 ft.
.SUN NIGHT...SW wind 20 kt. Seas 8 ft.
.MON...SE wind 20 kt. Seas 6 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-101315-
Barren Islands East-
405 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 10
ft subsiding to 7 ft after midnight. Freezing spray.
.SAT...S wind 15 kt becoming E 20 kt in the afternoon. Seas 6 ft.
Snow.
.SAT NIGHT...NE wind 30 kt becoming E 40 kt after midnight. Seas
7 ft building to 12 ft after midnight.
.SUN...SE wind 35 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 10 ft.
.WED...SE wind 15 kt. Seas 10 ft.

$$

PKZ132-101315-
Marmot Island to Sitkinak-
405 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY NIGHT...

.TONIGHT...SW wind 20 kt. N of Dangerous Cape, NW wind 30 kt
becoming W 20 kt after midnight. Seas 8 ft. Freezing spray.
.SAT...S wind 20 kt. Seas 6 ft. Snow.
.SAT NIGHT...S wind 25 kt. Seas 8 ft. Rain.
.SUN...S wind 35 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 11 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 10 ft.
.WED...S wind 15 kt. Seas 11 ft.

$$

PKZ136-101315-
Chiniak Bay-
405 PM AKDT Fri Apr 9 2021

.TONIGHT...NW wind 15 kt becoming NE 10 kt after midnight. Seas
2 ft.
.SAT...SE wind 10 kt becoming N in the afternoon. Seas 3 ft. Snow.
.SAT NIGHT...Variable wind less than 10 kt becoming SE 20 kt after
midnight. Seas 3 ft.
.SUN...S wind 30 kt. Seas 9 ft.
.SUN NIGHT...SW wind 20 kt. Seas 3 ft.
.MON...S wind 15 kt. Seas 3 ft.
.TUE...SE wind 15 kt. Seas 4 ft.
.WED...SE wind 10 kt. Seas 3 ft.

$$

PKZ137-101315-
Marmot Bay-
405 PM AKDT Fri Apr 9 2021

.TONIGHT...NW wind 15 kt becoming NE 10 kt after midnight. Seas
3 ft. Freezing spray.
.SAT...SE wind 15 kt becoming N 10 kt in the afternoon. Seas 3 ft.
Snow.
.SAT NIGHT...E wind 20 kt. Seas 4 ft building to 7 ft after
midnight.
.SUN...SE wind 30 kt. Seas 10 ft.
.SUN NIGHT...SW wind 15 kt. Seas 3 ft.
.MON...S wind 15 kt. Seas 4 ft.
.TUE...E wind 15 kt. Seas 4 ft.
.WED...SE wind 10 kt. Seas 3 ft.

$$

PKZ138-101315-
Shelikof Strait-
405 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 5 ft. Freezing spray. Snow.
.SAT...NE wind 25 kt. Seas 6 ft. Freezing spray in the morning. 
Snow.
.SAT NIGHT...E wind 30 kt. Seas 7 ft.
.SUN...SE wind 25 kt. Seas 6 ft.
.SUN NIGHT...SW wind 25 kt. Seas 6 ft.
.MON...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 4 ft.
.WED...Variable wind 10 kt. Seas 3 ft.

$$

PKZ139-101315-
Cook Inlet Kalgin Island to Point Bede-
405 PM AKDT Fri Apr 9 2021

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

.TONIGHT...NE wind 25 kt. Seas 7 ft. Heavy freezing spray.
.SAT...NE wind 25 kt. Seas 8 ft. Heavy freezing spray.
.SAT NIGHT...NE wind 30 kt. Seas 9 ft. Heavy freezing spray.
.SUN...NE wind 30 kt. Seas 9 ft.
.SUN NIGHT...NE wind 20 kt. Seas 6 ft.
.MON...E wind 10 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 10 kt. Seas 3 ft.

$$

PKZ140-101315-
Cook Inlet North of Kalgin Island-
405 PM AKDT Fri Apr 9 2021

...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.SAT...NE wind 15 kt. Seas in ice free waters 3 ft. Heavy freezing
spray.
.SAT NIGHT...N wind 20 kt. Seas in ice free waters 3 ft building
to 6 ft after midnight. Heavy freezing spray.
.SUN...NE wind 25 kt. Seas in ice free waters 6 ft.
.SUN NIGHT...NE wind 15 kt. Seas in ice free waters 5 ft.
.MON...NE wind 10 kt. Seas in ice free waters 2 ft.
.TUE...NE wind 15 kt. Seas in ice free waters 3 ft.
.WED...NE wind 10 kt. Seas in ice free waters 3 ft.

$$

PKZ141-101315-
Kachemak Bay-
405 PM AKDT Fri Apr 9 2021

...HEAVY FREEZING SPRAY WARNING Tonight...

.TONIGHT...NE wind 20 kt. Seas 4 ft. Heavy Freezing spray.
.SAT...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Freezing spray in the morning. Snow.
.SAT NIGHT...NE wind 10 kt. Seas 2 ft.
.SUN...E wind 25 kt. Seas 5 ft.
.SUN NIGHT...SE wind 20 kt. Seas 3 ft.
.MON...S wind 10 kt. Seas 2 ft.
.TUE...E wind 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.

$$
406 
FZAK51 PAFC 101144
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 AM AKDT Sat Apr 10 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-110030-
344 AM AKDT Sat Apr 10 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A weak front over the southwest Gulf this morning will move north
and set up along the Gulf coast Sun morning. The next front
reaches the southwest Gulf Sun morning and will move slowly into
the central Gulf by Monday morning. 

$$

PKZ119-110030-
Cape Suckling to Cape Cleare-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TODAY...N wind 20 kt becoming Variable 15 kt in the afternoon. 
Gusts to 45 kt out of the Copper River Basin in the morning. 
Seas 5 ft. Freezing spray in the morning.
.TONIGHT...E wind 20 kt increasing to 30 kt after midnight. 
Seas 4 ft. Freezing spray after midnight.
.SUN...E wind 30 kt becoming SE 40 kt in the afternoon. 
Seas 10 ft. Rain with snow.
.SUN NIGHT...SE wind 40 kt. Seas 11 ft.
.MON THROUGH TUE...E wind 40 kt. Seas 13 ft.
.WED...SE wind 30 kt. Seas 12 ft.

$$

PKZ120-110030-
Cape Cleare to Gore Point-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...Variable wind 15 kt. Seas 4 ft. Freezing spray near 
the coast in the morning. Snow in the afternoon.
.TONIGHT...NE wind 25 kt increasing to 35 kt after midnight. 
Seas 6 ft.
.SUN...E wind 40 kt. Seas 9 ft. Rain and snow.
.SUN NIGHT...SE wind 35 kt. Seas 10 ft.
.MON...SE wind 15 kt. Seas 10 ft.
.TUE...E wind 30 kt. Seas 10 ft.
.WED...SE wind 30 kt. Seas 14 ft.

$$

PKZ121-110030-
Resurrection Bay-
344 AM AKDT Sat Apr 10 2021

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...N wind 20 kt becoming S 10 kt in the afternoon. Seas 4 ft 
subsiding to 2 ft in the afternoon. Heavy freezing spray early. 
Snow in the afternoon.
.TONIGHT...S wind 10 kt in the evening becoming variable 
less than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming S 15 kt in the 
afternoon. Seas 3 ft. Snow and rain.
.SUN NIGHT...S wind 15 kt. Seas 3 ft.
.MON...S wind 10 kt. Seas 2 ft.
.TUE...N wind 15 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 3 ft.

$$

PKZ125-110030-
Prince William Sound-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TODAY...NE wind 20 kt diminishing to 10 kt in the afternoon. 
Seas 4 ft subsiding to 2 ft in the afternoon. Freezing spray 
in the morning.
.TONIGHT...NE wind 10 kt increasing to 15 kt after midnight. 
Seas 2 ft.
.SUN...NE wind 25 kt becoming E 35 kt in the afternoon. 
Seas 4 ft building to 9 ft in the afternoon. Snow and rain.
.SUN NIGHT...E wind 35 kt. Seas 9 ft.
.MON...E wind 30 kt. Seas 7 ft.
.TUE...E wind 25 kt. Seas 6 ft.
.WED...SE wind 20 kt. Seas 4 ft.

$$

PKZ126-110030-
Port Valdez-
344 AM AKDT Sat Apr 10 2021

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

.TODAY...E wind 25 kt diminishing to 10 kt in the afternoon. 
Gusts to 40 kt early. Seas 5 ft subsiding to 2 ft in the afternoon. 
Heavy freezing spray in the morning.
.TONIGHT...Variable wind less than 10 kt becoming E 10 kt 
after midnight. Seas 2 ft.
.SUN...E wind 10 kt. Seas 2 ft. Snow and rain.
.SUN NIGHT...E wind 10 kt. Seas 2 ft.
.MON THROUGH TUE...E wind 10 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 3 ft.

$$

PKZ127-110030-
Valdez Narrows-
344 AM AKDT Sat Apr 10 2021

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

.TODAY...NE wind 35 kt diminishing to 15 kt in the afternoon. 
Seas 4 ft subsiding to 2 ft in the afternoon. Heavy freezing 
spray in the morning.
.TONIGHT...NE wind 20 kt. Seas 3 ft. Freezing spray.
.SUN...NE wind 25 kt. Seas 3 ft. Snow and rain.
.SUN NIGHT...NE wind 20 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.
.TUE THROUGH WED...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-110030-
Valdez Arm-
344 AM AKDT Sat Apr 10 2021

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

.TODAY...NE wind 35 kt diminishing to 15 kt in the afternoon. 
Seas 8 ft subsiding to 3 ft in the afternoon. Heavy freezing 
spray in the morning.
.TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray.
.SUN...NE wind 20 kt. Seas 4 ft. Snow and rain.
.SUN NIGHT...NE wind 15 kt. Seas 3 ft.
.MON THROUGH TUE...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 20 kt. Seas 4 ft.

$$

PKZ129-110030-
Passage Canal-
344 AM AKDT Sat Apr 10 2021

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...W wind 20 kt in the morning becoming variable less 
than 10 kt. Gusts to 30 kt near Whittier early. Seas 3 ft 
subsiding. Heavy freezing spray early. Snow in the afternoon.
.TONIGHT...Variable wind less than 10 kt becoming E 10 kt 
after midnight. Seas 2 ft. Snow.
.SUN...E wind 20 kt. Seas 3 ft. Snow.
.SUN NIGHT...E wind 25 kt. Seas 4 ft.
.MON...E wind 20 kt. Seas 3 ft.
.TUE THROUGH WED...E wind 15 kt. Seas 2 ft.

$$

PKZ130-110030-
West of Barren Islands including Kamishak Bay-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT AND SUNDAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...NE wind 30 kt. Seas 10 ft. Heavy freezing spray 
in the morning. Snow.
.TONIGHT...NE wind 30 kt becoming E 40 kt after midnight. 
Seas 9 ft building to 14 ft after midnight. Freezing spray.
.SUN...E wind 45 kt. Seas 19 ft. Rain and snow.
.SUN NIGHT...S wind 35 kt. Seas 12 ft.
.MON...SE wind 20 kt. Seas 6 ft.
.TUE...E wind 25 kt. Seas 6 ft.
.WED...SE wind 20 kt. Seas 5 ft.

$$

PKZ131-110030-
Barren Islands East-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...SW wind 15 kt becoming NE 20 kt in the afternoon. 
Seas 4 ft. Snow.
.TONIGHT...NE wind 30 kt increasing to 40 kt after midnight. 
Seas 7 ft.
.SUN...E wind 45 kt diminishing to 35 kt in the afternoon. 
Seas 10 ft. Rain.
.SUN NIGHT...S wind 30 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 9 ft.
.TUE...E wind 30 kt. Seas 11 ft.
.WED...S wind 30 kt. Seas 14 ft.

$$

PKZ132-110030-
Marmot Island to Sitkinak-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TODAY...S wind 20 kt. Seas 5 ft. Snow and rain.
.TONIGHT...S wind 20 kt. Seas 5 ft.
.SUN...SE wind 35 kt. Seas 11 ft. Rain.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 9 ft.
.TUE...E wind 25 kt. Seas 14 ft.
.WED...S wind 30 kt. Seas 16 ft.

$$

PKZ136-110030-
Chiniak Bay-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TODAY...S wind 10 kt in the morning becoming variable 
less than 10 kt. Seas 2 ft. Snow and rain.
.TONIGHT...NE wind 10 kt becoming SE 15 kt after midnight. 
Seas 3 ft. Rain.
.SUN...SE wind 20 kt increasing to 35 kt by midday. 
Seas 5 ft building to 12 ft in the afternoon. Rain.
.SUN NIGHT...S wind 20 kt. Seas 3 ft.
.MON...S wind 15 kt. Seas 3 ft.
.TUE...E wind 25 kt. Seas 7 ft.
.WED...S wind 20 kt. Seas 3 ft.

$$

PKZ137-110030-
Marmot Bay-
344 AM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TODAY...SE wind 10 kt becoming NE 10 kt in the afternoon. 
Seas 2 ft. Snow.
.TONIGHT...E wind 10 kt increasing to 20 kt after midnight. 
Seas 2 ft building to 6 ft after midnight. Rain.
.SUN...SE wind 20 kt increasing to 35 kt by midday. 
Seas 5 ft building to 15 ft in the afternoon. Rain.
.SUN NIGHT...SW wind 25 kt. Seas 6 ft.
.MON...S wind 15 kt. Seas 4 ft.
.TUE...E wind 25 kt. Seas 10 ft.
.WED...S wind 20 kt. Seas 4 ft.

$$

PKZ138-110030-
Shelikof Strait-
344 AM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E wind to 15 kt becoming NE 25 kt in the afternoon. 
Seas 3 ft building to 7 ft in the afternoon. Snow and rain.
.TONIGHT...NE wind 25 kt. Seas 8 ft. Rain.
.SUN...SE wind 30 kt. Seas 7 ft. Rain.
.SUN NIGHT...SW wind 20 kt. Seas 6 ft.
.MON...S wind 15 kt. Seas 5 ft.
.TUE...E wind 25 kt. Seas 6 ft.
.WED...SE wind 15 kt. Seas 4 ft.

$$

PKZ139-110030-
Cook Inlet Kalgin Island to Point Bede-
344 AM AKDT Sat Apr 10 2021

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

.TODAY...NE wind 30 kt. Seas 9 ft. Heavy freezing spray 
in the morning.
.TONIGHT...NE wind 25 kt increasing to 35 kt after midnight. 
Seas 10 ft. Heavy freezing spray.
.SUN...NE wind 35 kt. Seas 12 ft. Heavy freezing spray 
in the morning. Snow.
.SUN NIGHT...E wind 30 kt. Seas 8 ft.
.MON...E wind 15 kt. Seas 3 ft.
.TUE...NE wind 20 kt. Seas 5 ft.
.WED...SE wind 20 kt. Seas 5 ft.

$$

PKZ140-110030-
Cook Inlet North of Kalgin Island-
344 AM AKDT Sat Apr 10 2021

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

.TODAY...NE wind 15 kt. Seas in ice free waters 3 ft. 
Heavy freezing spray in the morning.
.TONIGHT...N wind 20 kt. Seas in ice free waters 5 ft. 
Heavy freezing spray.
.SUN...NE wind 30 kt. Seas in ice free waters 9 ft. 
Heavy freezing spray in the morning.
.SUN NIGHT...NE wind 25 kt. Seas in ice free waters 7 ft.
.MON...NE wind 10 kt. Seas in ice free waters 2 ft.
.TUE...NE wind 20 kt. Seas in ice free waters 5 ft.
.WED...E wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-110030-
Kachemak Bay-
344 AM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...NE wind 15 kt. Seas 3 ft. Freezing spray in the morning. 
Snow.
.TONIGHT...NE wind 10 kt. Seas 2 ft.
.SUN...E wind 20 kt increasing to 30 kt by midday. 
Seas building to 5 ft. Rain with snow.
.SUN NIGHT...SE wind 30 kt. Seas 4 ft.
.MON...SE wind 10 kt. Seas 2 ft.
.TUE...E wind 20 kt. Seas 3 ft.
.WED...SE wind 15 kt. Seas 3 ft.

$$
811 
FZAK51 PAFC 102359
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
359 PM AKDT Sat Apr 10 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-111300-
359 PM AKDT Sat Apr 10 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A front entering the Western Gulf Sun afternoon moves to the 
Northern Gulf by Mon afternoon.

$$

PKZ119-111300-
Cape Suckling to Cape Cleare-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas
4 ft building to 8 ft after midnight. Freezing spray.
.SUN...E wind 30 kt becoming SE 40 kt in the afternoon. Seas 10
ft. Rain with snow.
.SUN NIGHT...SE wind 40 kt. Seas 11 ft. Rain.
.MON...SE wind 40 kt. Seas 12 ft.
.MON NIGHT...SE wind 25 kt. Seas 9 ft.
.TUE...E wind 35 kt. Seas 11 ft.
.WED...SE wind 30 kt. Seas 12 ft.
.THU...Variable wind 10 kt. Seas 8 ft.

$$

PKZ120-111300-
Cape Cleare to Gore Point-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 25 kt increasing to 35 kt after midnight. 
Seas 6 ft building to 9 ft after midnight.
.SUN...E wind 40 kt. Seas 11 ft. Rain and snow.
.SUN NIGHT...SE wind 35 kt diminishing to 25 kt after midnight.
Seas 10 ft. Rain.
.MON...S wind 15 kt. Seas 10 ft.
.MON NIGHT...Variable wind 10 kt. Seas 8 ft.
.TUE...E wind 35 kt. Seas 9 ft.
.WED...SE wind 30 kt. Seas 14 ft.
.THU...NE wind 15 kt. Seas 8 ft.

$$

PKZ121-111300-
Resurrection Bay-
359 PM AKDT Sat Apr 10 2021

.TONIGHT...S wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming S 15 kt in the
afternoon. Seas 3 ft. Snow and rain.
.SUN NIGHT...S wind 15 kt diminishing to 10 kt after midnight.
Seas 3 ft. Rain and snow.
.MON AND MON NIGHT...S wind 10 kt. Seas 2 ft.
.TUE...N wind 15 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 3 ft.
.THU...N wind 10 kt. Seas 2 ft.

$$

PKZ125-111300-
Prince William Sound-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...NE wind 10 kt increasing to 15 kt after midnight. 
Seas 3 ft.
.SUN...NE wind 25 kt becoming E 35 kt in the afternoon. Seas 4 ft
building to 9 ft in the afternoon. Snow and rain.
.SUN NIGHT...E wind 35 kt. Seas 9 ft. Rain and snow.
.MON...SE wind 30 kt. Seas 7 ft.
.MON NIGHT...E wind 20 kt. Seas 4 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED...SE wind 20 kt. Seas 4 ft.
.THU...N wind 10 kt. Seas 2 ft.

$$

PKZ126-111300-
Port Valdez-
359 PM AKDT Sat Apr 10 2021

.TONIGHT...Variable wind less than 10 kt becoming E 10 kt after
midnight. Seas 2 ft.
.SUN...E wind 10 kt. Seas 2 ft. Snow and rain.
.SUN NIGHT...E wind 10 kt. Seas 2 ft. Snow and rain.
.MON AND MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE...E wind 10 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 3 ft.
.THU...E wind 10 kt. Seas 2 ft.

$$

PKZ127-111300-
Valdez Narrows-
359 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY SUNDAY...

.TONIGHT...NE wind 20 kt. Seas 3 ft. Freezing spray.
.SUN...NE wind 25 kt. Seas 3 ft. Freezing spray. Snow.
.SUN NIGHT...NE wind 20 kt. Seas 3 ft. Snow.
.MON...NE wind 20 kt. Seas 3 ft.
.MON NIGHT...NE wind 15 kt. Seas 3 ft.
.TUE THROUGH THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-111300-
Valdez Arm-
359 PM AKDT Sat Apr 10 2021

.TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray.
.SUN...NE wind 20 kt. Seas 4 ft. Rain.
.SUN NIGHT...NE wind 15 kt. Seas 3 ft. Snow and rain.
.MON AND MON NIGHT...NE wind 15 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 20 kt. Seas 4 ft.
.THU...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-111300-
Passage Canal-
359 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...Variable wind less than 10 kt becoming E 10 kt after
midnight. Seas 2 ft. Snow.
.SUN...E wind 20 kt. Seas 3 ft. Snow.
.SUN NIGHT...E wind 25 kt. Seas 4 ft. Snow and rain.
.MON...E wind 20 kt. Seas 3 ft.
.MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...E wind 15 kt. Seas 2 ft.
.THU...W wind 10 kt. Seas 2 ft.

$$

PKZ130-111300-
West of Barren Islands including Kamishak Bay-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 30 kt becoming E 40 kt after midnight. Seas 9
ft building to 14 ft after midnight. Freezing spray.
.SUN...E wind 45 kt. Seas 19 ft. Rain and snow.
.SUN NIGHT...SE wind 35 kt becoming SW 15 kt after midnight. Seas
12 ft subsiding to 6 ft after midnight. Rain and snow.
.MON...SE wind 15 kt. Seas 5 ft.
.MON NIGHT...SE wind 20 kt. Seas 5 ft.
.TUE...E wind 25 kt. Seas 6 ft.
.WED...SE wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 4 ft.

$$

PKZ131-111300-
Barren Islands East-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...E wind 30 kt increasing to 40 kt after midnight. 
Seas 7 ft building to 11 ft after midnight.
.SUN...SE wind 45 kt diminishing to 35 kt in the afternoon. 
Seas 10 ft. Rain.
.SUN NIGHT...SE wind 30 kt becoming SW 20 kt after midnight. 
Seas 10 ft. Rain.
.MON AND MON NIGHT...SE wind 15 kt. Seas 9 ft.
.TUE...E wind 35 kt. Seas 10 ft.
.WED...S wind 30 kt. Seas 14 ft.
.THU...E wind 15 kt. Seas 8 ft.

$$

PKZ132-111300-
Marmot Island to Sitkinak-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TONIGHT...S wind 20 kt. Seas 6 ft.
.SUN...SE wind 35 kt. Seas 11 ft. Rain.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON AND MON NIGHT...S wind 15 kt. Seas 9 ft.
.TUE...E wind 30 kt. Seas 14 ft.
.WED...S wind 30 kt. Seas 16 ft.
.THU...E wind 20 kt. Seas 7 ft.

$$

PKZ136-111300-
Chiniak Bay-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TONIGHT...NE wind 10 kt becoming SE 15 kt after midnight. Seas
3 ft. Rain.
.SUN...SE wind 20 kt increasing to 35 kt by noon. Seas 5 ft building
to 10 ft in the afternoon. Rain.
.SUN NIGHT...S wind 20 kt. Seas 4 ft.
.MON AND MON NIGHT...S wind 15 kt. Seas 2 ft.
.TUE...E wind 25 kt. Seas 9 ft.
.WED...S wind 20 kt. Seas 3 ft.
.THU...E wind 10 kt. Seas 3 ft.

$$

PKZ137-111300-
Marmot Bay-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING SUNDAY...

.TONIGHT...E wind 10 kt increasing to 20 kt after midnight. 
Seas 3 ft building to 6 ft after midnight. Rain.
.SUN...SE wind 35 kt. Seas 15 ft. Rain.
.SUN NIGHT...S wind 25 kt becoming SW 10 kt after midnight. 
Seas 6 ft subsiding to 2 ft after midnight.
.MON...S wind 10 kt. Seas 2 ft.
.MON NIGHT...SE wind 15 kt. Seas 3 ft.
.TUE...E wind 30 kt. Seas 11 ft.
.WED...S wind 20 kt. Seas 4 ft.
.THU...E wind 10 kt. Seas 3 ft.

$$

PKZ138-111300-
Shelikof Strait-
359 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...NE wind 25 kt. Seas 8 ft. Rain.
.SUN...SE wind 30 kt. Seas 9 ft. Rain.
.SUN NIGHT...SW wind 20 kt. Seas 7 ft.
.MON...S wind 15 kt. Seas 5 ft.
.MON NIGHT...SE wind 15 kt. Seas 3 ft.
.TUE...E wind 30 kt. Seas 8 ft.
.WED...SE wind 15 kt. Seas 4 ft.
.THU...NE wind 15 kt. Seas 4 ft.

$$

PKZ139-111300-
Cook Inlet Kalgin Island to Point Bede-
359 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...NE wind 25 kt increasing to 35 kt after midnight. Seas
10 ft. Heavy freezing spray.
.SUN...NE wind 35 kt. Seas 12 ft. Freezing spray in the morning. 
Snow.
.SUN NIGHT...E wind 30 kt diminishing to 15 kt after midnight.
Seas 8 ft subsiding to 4 ft after midnight. Snow.
.MON...SE wind 15 kt. Seas 3 ft.
.MON NIGHT...NE wind 10 kt. Seas 3 ft.
.TUE...NE wind 25 kt. Seas 5 ft.
.WED...SE wind 20 kt. Seas 5 ft.
.THU...NE wind 10 kt. Seas 2 ft.

$$

PKZ140-111300-
Cook Inlet North of Kalgin Island-
359 PM AKDT Sat Apr 10 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT...
...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.SUN...NE wind 30 kt. Seas in ice free waters 9 ft. Freezing spray in
the morning.
.SUN NIGHT...NE wind 25 kt. Seas in ice free waters 5 ft.
.MON...E wind 10 kt. Seas in ice free waters 2 ft.
.MON NIGHT...NE wind 10 kt. Seas in ice free waters 2 ft.
.TUE...NE wind 20 kt. Seas in ice free waters 5 ft.
.WED...E wind 20 kt. Seas in ice free waters 5 ft.
.THU...N wind 10 kt. Seas in ice free waters 2 ft.

$$

PKZ141-111300-
Kachemak Bay-
359 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray.
.SUN...E wind 30 kt. Seas 6 ft. Freezing spray in the morning. Rain 
with snow in the afternoon.
.SUN NIGHT...SE wind 30 kt becoming S 15 kt after midnight. Seas
4 ft subsiding to 2 ft after midnight. Rain with snow.
.MON...S wind 10 kt. Seas 2 ft.
.MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE...E wind 20 kt. Seas 3 ft.
.WED...SE wind 15 kt. Seas 3 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

What forecasters said that day

The local office's own words before this heavy freezing spray 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 heavy freezing spray warning went out at Apr 7, 5:43 AM AKDT, 10 hours 11 minutes earlier.

Area forecast discussion, Apr 7, 5:43 AM AKDT, 10 hours 11 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
543 AM AKDT Wed Apr 7 2021

.ANALYSIS AND UPPER LEVELS...

An amplified upper-level ridge advances through Southwest Alaska
followed by an upper low from the Bering Sea today. A relatively
active weather pattern remains over the region, essentially
inviting hazardous blizzard conditions through Kuskokwim Delta
and blowing snow through Bristol Bay this morning. A shortwave
embedded along the zonal flow of the upper-level low will mainly
focused on eastern Bering and Southwest Alaska today.

Satellite and weather observations indicate steady light to
moderate rain and areas of patchy fog over Pribilof Islands, and
warm temperatures over the Aleutians in response to a warm front
hovering over the central Bering. Over the Gulf of Alaska, warm
southwest winds combined with warm temperatures in the lower 40s
to lower 50s resulted in steady light rain over Kodiak Island.
Meanwhile, clear skies and colder temperatures surround much of
Southcentral and Kenai Peninsula this morning.

&&

.MODEL DISCUSSION...

Model solutions are in favorable synoptic agreement through
Friday. A set of expected lows and frontal systems over the
Bering are nicely paced eastward across the Gulf of Alaska in the
next couple days. Long-term models start to deviate the placement
of the next Bering low by Friday night, but its frontal axis
seems to be handled quite well by the models.

&&

.AVIATION...
PANC...VFR conditions and light northerly winds will continue.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3:
Today through Friday Night)...

Radiational cooling and clear skies has allowed overnight lows to
drop down anywhere in the single digits to the teens in the low-
lying areas and surrounding high elevations. A low-level ridge of
high pressure will move eastward over the Southern Mainland and
help relax the northerly winds blowing across the usual gaps and
passes, including Seward, Whittier, Valdez, and the Copper River
Delta. Attention immediately turns to a late-season storm event
that will make an impact to the area starting later today. A
potent upper-level low from the Northern Bering will dive
southeastward over the southern AKPEN, with a triple point low
developing along a frontal boundary near the Western Gulf. An
initial push of warmer air ahead of the low will bring rain to
Kodiak Island on Wednesday night, and then transition to all snow
early Thursday morning with wrap around moisture on the backside
of the low as it lifts northward. Moreover, a 700-500 mb moist,
southwesterly flow aloft will bring snow into the Cook Inlet,
Anchorage Bowl, and Mat-Su Valleys this evening. As the low moves
over the Central Gulf on Thursday morning, a cross barrier jet
will form along the North Gulf Coast, inducing a downsloping
effect. With limited moisture reaching in these aforementioned
areas, current thinking is to keep small chances of snow, with the
rest of the snowfall accumulations concentrated on the Anchorage
Hillside, the coastal areas of Prince William Sound, and the east
facing mountain slopes as well. Moist, cyclonic flow will keep the
chances of scattered snow showers over the Copper River Basin as
well as north and west facing mountain slopes through Friday
afternoon as the low exits to the eastern Gulf.

Thereafter, a polar shortwave trough will move south from the
northern half of the state on the heels of the aforementioned Gulf
low late Thursday night and into Friday. Some minor differences
with the latest model solutions has to do with how far south does
the polar low go and stays in lockstep with the exiting Gulf low.
Regardless, with 850 mb temps dropping between -20C and -30C by
Friday morning, there is a very high likelihood of gusty,
northerly winds will occur as very cold, arctic air spills across
the Southern Mainland. In addition to the winds funneling through
the usual gaps and passes, Anchorage Bowl may potentially reach up
to 45 mph or more by Thursday night. Heavy freezing spray will
also be a major concern for the Barren Islands, Kamishak Bay, and
Shelikof Strait as strong, northwesterly storm to hurricane force
winds will blow across the usual gaps and passes Thursday
afternoon into Friday morning (please see Marine Weather Statement
for details).

Wind chills be another area of concern associated with the strong
winds and colder temperatures. Winds are expected to diminish by
Friday night into Saturday morning, allowing overnight lows to
plummet anywhere in the single digits to sub-zero. Some of these
overnight lows will have the potential to approach or break daily
cold temperature records for early to mid April. With little
recovery in sight, expect temperatures to remain below normal for
this time of season. Winter-like weather will hold firmly over us
for a little while longer.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Today through Friday)...

A front is currently approaching the Kuskokwim Delta coast and is
expected to bring prolonged blizzard conditions to this area.
Easterly winds will gradually back to northerlies and become
stronger through the day, gusting up to 55 mph by this evening. As
such, even after the snow ends, visibilities of one quarter mile
remain likely through Thursday morning. Snow will also track from
west to east across Bristol Bay over this time period. Blizzard
conditions are briefly possible along the coast between Cape
Constantine and Goodnews Bay this morning. Overall, winds will be
weaker south of the low, however snow and blowing snow will
persist overnight into Thursday with up to 8 inches possible over
interior regions near Iliamna. Skies will clear Thursday and
Friday, however extremely cold temperatures are expected with
lows well below zero on Friday morning across the entire region.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Today through Friday)...

A low tracking across the eastern Bering will strong winds to the
Pribilofs this evening as well as moderate precipitation to the
eastern Aleutians and Alaska Peninsula. Strong cold advection will
lead near hurricane force wind gusts developing in northwesterly
winds on the south side of the Alaska Peninsula by Thursday
morning. These diminish from west to east into Friday. An
occluding front will move across the Aleutians through Friday.
Precipitation will likely remain all rain, with snow developing
on the backside of the associated low over the western Aleutians
on Friday evening.

&&

.MARINE (Days 3 through 5: Friday through Sunday)...

A very active weather pattern is expected through the weekend with
high confidence to start. Friday, a low in the northeastern Gulf
will maintain gale to storm force winds, especially through bays
and passes across Shelikof Strait and towards Kodiak before
beginning to dissipate Friday afternoon. A low just to the west of
Shemya will keep gale to storm force winds along its front across
the central Bering. As it dissipates into Saturday and moves
north, winds and waves will die down.

After this, confidence breaks down with models in stark
disagreement on the placement of a front across the Gulf or the
formation of a low. At best expect small craft winds and waves
across the Gulf, at worst expect gale force winds and waves
through Sunday. For the Bering, there are also discrepancies on
the placement, strength and track of an area of low pressure. At
worst expect gale to storm force winds across the Aleutians and
at best expect small craft winds and waves through Sunday. How
long the increase in winds and waves associated with this low will
last has yet to be determined.

&&

.Long Term Forecast (Days 4 through 7: Saturday through Tuesday)...

Beginning Saturday, model solutions diverge with forecast confidence
being on the low end. There is some agreement with the location
of a front bringing precipitation and higher winds across the
eastern Bering and coastal locations of the Southwest beginning
Saturday morning. Precipitation is also anticipated across the
remainder of the Bering and the Aleutians with an area of low
pressure located somewhere in the western Bering. The amount of
precipitation and strength of the wind will vary depending on
which model solution plays out. This feature looks to propagate
into Southcentral on Sunday, with the same anticipated results of
precipitation and higher winds. The same issues continue with this
forecast as far as how much precipitation and how high the winds
will be, with further discontinuity in the location and strength
of this front. It does look as if precipitation could largely be
isolated to the coastal regions and higher elevations of the
northern Gulf through Monday, with downsloping possible for the
Anchorage Bowl. Precipitation seems to vary across the Bering and
the Southwest due to the low in the Bering and its track, strength
and placement from Saturday through Tuesday. All in all, expect
an active weather pattern for the long term, with the finer
details being worked out as models come into better alignment.

&&
.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Blizzard Warning 155. Winter Weather Advisory 161.
MARINE...Hurricane Force Wind Warning 130
		 Storm Warning 119 131 132 138 150 352
         Gale Warning 120 121 125 127 136 137 139 155 160 165
					  170 172 175 177 178 179 180 181 185 351
					  411 412 413 414
		 Heavy Freezing Spray 130 131 138 139 140 160 180 181 185
							  414
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...CMB
SOUTHCENTRAL ALASKA...MF/TM
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AP
MARINE/LONG TERM...CK

In the hours before

Special weather statement, Apr 7, 12:42 PM AKDT, 3 hours 12 minutes before
SPECIAL WEATHER STATEMENT
National Weather Service ANCHORAGE AK
1242 PM AKDT Wed Apr 7 2021

AKZ101-081400-
Anchorage-
Including the cities of Anchorage, Eagle River, Indian,
and Eklutna
1242 PM AKDT Wed Apr 7 2021

...STRONG WINDS IN ANCHORAGE THURSDAY NIGHT...

Strong northwesterly winds are expected in Anchorage Thursday
night in association with a late season arctic air outbreak.
Sustained winds 30 mph gusting as high as 50 mph are forecasted,
with the strongest winds occurring on the west side of town.
Northerly winds will increase as the day progresses tomorrow, with
the maximum wind speeds occurring late in the evening through about
midnight. It should be noted that unlike typical wind events, areas
not normally exposed to strong winds will be impacted. Wind chills
to 25 below zero can also be expected with the influx of cold air.

Be sure to secure loose objects and dress appropriately if you
need to go outside as wind chill can quickly cause frostbite on
exposed skin.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 7, 3:41 AM AKDTGale WarningAFC72 hr
Apr 7, 3:41 AM AKDTGale WarningAFC60 hr
Apr 7, 3:41 AM AKDTSmall Craft AdvisoryAFC24 hr
Apr 7, 3:41 AM AKDTStorm WarningAFC48 hr
Apr 7, 4:20 AM AKDTGale WarningAFC60 hr
Apr 7, 4:20 AM AKDTStorm WarningAFC48 hr
Apr 7, 4:26 AM AKDTGale WarningAFC4 days
Apr 7, 4:26 AM AKDTHurricane Force Wind WarningAFC48 hr
Apr 7, 4:26 AM AKDTSmall Craft AdvisoryAFC60 hr
Apr 7, 4:26 AM AKDTStorm WarningAFC48 hr
Apr 7, 4:26 AM AKDTHeavy Freezing Spray WarningAFC4 days
Apr 7, 9:23 AM AKDTWinter Weather AdvisoryAFC7 hr
Apr 7, 3:41 PM AKDTGale WarningAFC72 hr
Apr 7, 3:54 PM AKDTGale WarningAFC6 days
Apr 7, 3:54 PM AKDTHurricane Force Wind WarningAFC36 hr
Apr 7, 3:54 PM AKDTStorm WarningAFC48 hr

Nearby

Heavy Freezing Spray Warnings in Alaska, 2021Every heavy freezing spray warning 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.