Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 275, NWS Anchorage, AK

April 3, 2021

NWS Anchorage, AK issued this small craft advisory at Apr 3, 2021, 3:23 PM AKDT. It was in force for 4 days.

The area

The counties it named.

The facts

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

The text

As transmitted.

106 
FZAK51 PAFC 032323
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
323 PM AKDT Sat Apr 3 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.

PKZ197-041215-
323 PM AKDT Sat Apr 3 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 1017 mb low 80 nm East of Middleton Island dissipates Sun morning.
Another 1017 mb low forms 50 nm Northeast of Kodiak City Sun morning
and moves to Montague Island at 1010 mb Sun night, then to 110 nm 
East of Middleton Island at 1008 mb for Mon afternoon. 

$$

PKZ119-041215-
Cape Suckling to Cape Cleare-
323 PM AKDT Sat Apr 3 2021

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

.TONIGHT...Variable wind 15 kt becoming S after midnight. 
Seas 5 ft.
.SUN...SW wind 25 kt. Seas 7 ft.
.SUN NIGHT...SW wind 25 kt. Seas 9 ft.
.MON AND MON NIGHT...NW wind 20 kt. Seas 8 ft.
.TUE THROUGH WED...N wind 25 kt. Seas 6 ft.
.THU...N wind 30 kt. Seas 11 ft.

$$

PKZ120-041215-
Cape Cleare to Gore Point-
323 PM AKDT Sat Apr 3 2021

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

.TONIGHT...SW wind increasing to 20 kt. Seas 4 ft.
.SUN...W wind 30 kt. Seas 7 ft.
.SUN NIGHT...W wind 30 kt. Seas 10 ft.
.MON AND MON NIGHT...NW wind 25 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 6 ft.
.WED...NW wind 30 kt. Seas 6 ft.
.THU...NW wind 30 kt. Seas 9 ft.

$$

PKZ121-041215-
Resurrection Bay-
323 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...S wind increasing to 20 kt. Seas building to 4 ft.
.SUN...S wind 20 kt becoming N in the afternoon. Seas 4 ft.
.SUN NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.MON...N wind 30 kt. Seas 6 ft.
.MON NIGHT AND TUE...N wind 25 kt. Seas 5 ft.
.WED THROUGH THU...N wind 35 kt. Seas 7 ft.

$$

PKZ125-041215-
Prince William Sound-
323 PM AKDT Sat Apr 3 2021

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.SUN...S wind 20 kt. Seas 4 ft. Rain and snow.
.SUN NIGHT...NW wind 20 kt. Seas 4 ft.
.MON AND MON NIGHT...NW wind 20 kt. Seas 4 ft.
.TUE THROUGH THU...N wind 20 kt. Seas 4 ft.

$$

PKZ126-041215-
Port Valdez-
323 PM AKDT Sat Apr 3 2021

.TONIGHT...Variable wind less than 10 kt becoming SW 10 kt 
after midnight. Seas 2 ft. Snow.
.SUN...SW wind 10 kt. Seas 2 ft. Snow with rain.
.SUN NIGHT...SW wind 10 kt becoming NE after midnight. Seas 2 ft.
.MON AND MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...E wind 20 kt. Seas 4 ft.
.THU...NE wind 25 kt. Seas 5 ft.

$$

PKZ127-041215-
Valdez Narrows-
323 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY SUNDAY...

.TONIGHT...NE wind 10 kt becoming SW wind 15 kt after midnight.
Seas building to 3 ft. Snow.
.SUN...SW wind 25 kt. Seas 3 ft. Snow.
.SUN NIGHT...SW wind 15 kt becoming N 20 kt after midnight. 
Seas 3 ft.
.MON AND MON NIGHT...N wind 25 kt. Seas 3 ft.
.TUE...N wind 25 kt. Seas 3 ft.
.WED...N wind 30 kt. Seas 3 ft.
.THU...NE wind 35 kt. Seas 4 ft.

$$

PKZ128-041215-
Valdez Arm-
323 PM AKDT Sat Apr 3 2021

.TONIGHT...NE wind 10 kt becoming SE at 15 kt after midnight. 
Seas 3 ft. Snow and rain.
.SUN...S wind 20 kt. Seas 3 ft. Rain and snow.
.SUN NIGHT...SW wind 10 kt becoming NE after midnight. 
Seas 2 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.MON NIGHT...NE wind 20 kt. Seas 4 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED...NE wind 25 kt. Seas 5 ft.
.THU...NE wind 30 kt. Seas 6 ft.

$$

PKZ129-041215-
Passage Canal-
323 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...E wind increasing to 15 kt. Seas 2 ft. Snow.
.SUN...E wind 15 kt becoming W 20 kt in the afternoon. 
Seas 3 ft. Snow.
.SUN NIGHT...W wind 25 kt. Gusts to 35 kt. Seas 4 ft.
.MON AND MON NIGHT...W wind 25 kt. Seas 4 ft.
.TUE...W wind 25 kt. Seas 4 ft.
.WED THROUGH THU...W wind 30 kt. Seas 5 ft.

$$

PKZ130-041215-
West of Barren Islands including Kamishak Bay-
323 PM AKDT Sat Apr 3 2021

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

.TONIGHT...SW wind 25 kt increasing to 35 kt after midnight. 
Seas 7 ft building to 13 ft after midnight.
.SUN...SW wind 30 kt. Seas 12 ft.
.SUN NIGHT...W wind 40 kt. Seas 13 ft. Freezing spray.
.MON...W wind 40 kt. Seas 15 ft.
.MON NIGHT...NW wind 30 kt. Seas 13 ft.
.TUE...NW wind 30 kt. Seas 8 ft.
.WED THROUGH THU...NW wind 40 kt. Seas 12 ft.

$$

PKZ131-041215-
Barren Islands East-
323 PM AKDT Sat Apr 3 2021

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. 
Seas 6 ft.
.SUN...SW wind 30 kt. Seas 9 ft.
.SUN NIGHT...NW wind 40 kt. Seas 13 ft.
.MON...NW wind 40 kt. Seas 13 ft.
.MON NIGHT...NW wind 35 kt. Seas 12 ft.
.TUE...NW wind 35 kt. Seas 9 ft.
.WED...NW wind 40 kt. Seas 9 ft.
.THU...NW wind 40 kt. Seas 14 ft.

$$

PKZ132-041215-
Marmot Island to Sitkinak-
323 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...SW wind 30 kt. Seas 10 ft.
.SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON AND MON NIGHT...W wind 30 kt. Seas 9 ft.
.TUE...NW wind 30 kt. Seas 9 ft.
.WED...NW wind 40 kt. Seas 9 ft.
.THU...NW wind 40 kt. Seas 15 ft.

$$

PKZ136-041215-
Chiniak Bay-
323 PM AKDT Sat Apr 3 2021

.TONIGHT...S wind 10 kt becoming SW 20 kt after midnight. 
Seas 1 ft building to 3 ft after midnight.
.SUN...SW wind 20 kt becoming W 10 kt in the afternoon. 
Seas 2 ft.
.SUN NIGHT THROUGH MON NIGHT...NW wind 15 kt. Seas 2 ft.
.TUE...NW wind 20 kt. Seas 2 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 4 ft.

$$

PKZ137-041215-
Marmot Bay-
323 PM AKDT Sat Apr 3 2021

.TONIGHT...SW wind 20 kt. Seas 4 ft.
.SUN...SW wind 20 kt. Seas 4 ft.
.SUN NIGHT THROUGH MON NIGHT...W wind 20 kt. Seas 4 ft.
.TUE...NW wind 20 kt. Seas 3 ft.
.WED THROUGH THU...NW wind 30 kt. Seas 5 ft.

$$

PKZ138-041215-
Shelikof Strait-
323 PM AKDT Sat Apr 3 2021

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 35 kt. Seas 13 ft.
.SUN...SW wind 30 kt. Seas 12 ft subsiding to 8 ft 
in the afternoon.
.SUN NIGHT...W wind 25 kt. Seas 5 ft. Freezing spray.
.MON...W wind 25 kt. Seas 5 ft.
.MON NIGHT...W wind 20 kt. Seas 5 ft.
.TUE...NW wind 25 kt. Seas 5 ft.
.WED THROUGH THU...NW wind 35 kt. Seas 9 ft.

$$

PKZ139-041215-
Cook Inlet Kalgin Island to Point Bede-
323 PM AKDT Sat Apr 3 2021

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...S wind 25 kt increasing to 35 kt after midnight. 
Seas 7 ft building to 13 ft after midnight.
.SUN...SW wind 35 kt. Seas 13 ft subsiding to 9 ft 
in the afternoon.
.SUN NIGHT...W wind 25 kt. Seas 5 ft. Freezing spray.
.MON AND MON NIGHT...NW wind 15 kt. Seas 3 ft.
.TUE...N wind 20 kt. Seas 4 ft.
.WED THROUGH THU...N wind 25 kt. Seas 6 ft.

$$

PKZ140-041215-
Cook Inlet North of Kalgin Island-
323 PM AKDT Sat Apr 3 2021

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...S wind 25 kt increasing to 35 kt after midnight. 
Seas in ice free waters 8 ft building to 16 ft after midnight.
.SUN...SW wind 35 kt diminishing to 25 kt in the afternoon. 
Seas in ice free waters 16 ft subsiding to 8 ft in the afternoon.
.SUN NIGHT...W wind 15 kt becoming N 10 kt after midnight. 
Seas in ice free waters 3 ft.
.MON AND MON NIGHT...N wind 10 kt. Seas in ice free waters 3 ft.
.TUE...N wind 15 kt. Seas in ice free waters 4 ft.
.WED THROUGH THU...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-041215-
Kachemak Bay-
323 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...S wind 15 kt increasing to 25 kt after midnight. 
Seas 4 ft.
.SUN...SW wind 25 kt. Seas 8 ft.
.SUN NIGHT...W wind 25 kt becoming NW 15 kt after midnight. Seas
8 ft subsiding to 3 ft after midnight.
.MON AND MON NIGHT...N wind 10 kt. Seas 2 ft.
.TUE...N wind 15 kt. Seas 2 ft.
.WED THROUGH THU...N wind 20 kt. Seas 3 ft.

$$
9 follow-up statements
733 
FZAK51 PAFC 041151
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
351 AM AKDT Sun Apr 4 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.

PKZ197-050100-
351 AM AKDT Sun Apr 4 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

Broad low pressure lingers across the Gulf through Monday.

$$

PKZ119-050100-
Cape Suckling to Cape Cleare-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S wind 25 kt. Seas building to 8 ft.
.TONIGHT...W wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE THROUGH WED...N wind 25 kt. Seas 7 ft.
.THU...N wind 30 kt. Seas 12 ft.

$$

PKZ120-050100-
Cape Cleare to Gore Point-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 30 kt. Seas 11 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.MON NIGHT...NW wind 25 kt. Seas 7 ft.
.TUE...NW wind 25 kt. Seas 6 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 10 ft.

$$

PKZ121-050100-
Resurrection Bay-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY...

.TODAY...S wind 20 kt becoming N 15 kt in the afternoon. Seas 4 ft.
.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray after midnight.
.MON...N wind 30 kt. Seas 6 ft. Freezing spray in the morning.
.MON NIGHT...N wind 25 kt. Seas 5 ft.
.TUE...N wind 25 kt. Seas 5 ft.
.WED...N wind 30 kt. Seas 6 ft.
.THU...N wind 35 kt. Seas 7 ft.

$$

PKZ125-050100-
Prince William Sound-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY...

.TODAY...S wind 20 kt becoming variable 10 kt in the afternoon. Seas
3 ft. Snow.
.TONIGHT...Variable wind up to 15 kt in the evening becoming W 25 
kt. Seas 4 ft building to 6 ft after midnight.
.MON...NW wind 30 kt. Seas 6 ft.
.MON NIGHT...NW wind 25 kt. Seas 4 ft.
.TUE THROUGH WED...N wind 20 kt. Seas 4 ft.
.THU...N wind 25 kt. Seas 4 ft.

$$

PKZ126-050100-
Port Valdez-
351 AM AKDT Sun Apr 4 2021

.TODAY...SW wind 10 kt. Seas 2 ft. Snow.
.TONIGHT...SW wind 10 kt becoming NE after midnight. Seas 2 ft.
Snow.
.MON...E wind 15 kt. Seas 3 ft.
.MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...E wind 20 kt. Seas 4 ft.
.THU...NE wind 25 kt. Seas 5 ft.

$$

PKZ127-050100-
Valdez Narrows-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...SW wind increasing to 25 kt in the morning...then
diminishing to 15 kt in the afternoon. Seas 3 ft. Snow.
.TONIGHT...SW wind 15 kt becoming N after midnight. Seas 3 ft.
Snow.
.MON...N wind 25 kt. Seas 3 ft.
.MON NIGHT...N wind 25 kt. Seas 3 ft.
.TUE...N wind 25 kt. Seas 3 ft.
.WED...N wind 30 kt. Seas 3 ft.
.THU...NE wind 35 kt. Seas 4 ft.

$$

PKZ128-050100-
Valdez Arm-
351 AM AKDT Sun Apr 4 2021

.TODAY...Variable wind 15 kt. Seas 3 ft. Snow and rain.
.TONIGHT...SW wind 10 kt becoming NE after midnight. Seas 2 ft.
.MON...NE wind 20 kt. Seas 4 ft.
.MON NIGHT...NE wind 20 kt. Seas 4 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED...NE wind 25 kt. Seas 5 ft.
.THU...NE wind 30 kt. Seas 6 ft.

$$

PKZ129-050100-
Passage Canal-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY...

.TODAY...E wind 15 kt becoming W 20 kt in the afternoon. Seas 3
ft. Snow.
.TONIGHT...W wind 25 kt. Gusts to 35 kt near Whittier after midnight.
Seas 4 ft.
.MON...W wind 25 kt. Gusts to 40 kt near Whittier. Seas 4 ft. 
Freezing spray in the morning.
.MON NIGHT...W wind 25 kt. Seas 4 ft.
.TUE THROUGH WED...W wind 25 kt. Seas 4 ft.
.THU...W wind 30 kt. Seas 5 ft.

$$

PKZ130-050100-
West of Barren Islands including Kamishak Bay-
351 AM AKDT Sun Apr 4 2021

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...SW wind 30 kt. Seas 11 ft.
.TONIGHT...W wind 40 kt. Seas 14 ft. Freezing spray.
.MON...W wind 40 kt. Seas 14 ft. Freezing spray.
.MON NIGHT...NW wind 30 kt. Seas 11 ft.
.TUE...NW wind 25 kt. Seas 7 ft.
.WED...NW wind 30 kt. Seas 9 ft.
.THU...NW wind 35 kt. Seas 9 ft.

$$

PKZ131-050100-
Barren Islands East-
351 AM AKDT Sun Apr 4 2021

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...SW wind 30 kt. Seas 9 ft.
.TONIGHT...NW wind 35 kt. Seas 13 ft.
.MON...NW wind 35 kt. Seas 13 ft.
.MON NIGHT...NW wind 30 kt. Seas 11 ft.
.TUE...NW wind 35 kt. Seas 9 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU...NW wind 30 kt. Seas 18 ft.

$$

PKZ132-050100-
Marmot Island to Sitkinak-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 30 kt. Seas 10 ft.
.TONIGHT...W wind 25 kt. Seas 10 ft.
.MON...NW wind 30 kt. Seas 9 ft.
.MON NIGHT...W wind 30 kt. Seas 8 ft.
.TUE...NW wind 30 kt. Seas 8 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU...NW wind 30 kt. Seas 17 ft.

$$

PKZ136-050100-
Chiniak Bay-
351 AM AKDT Sun Apr 4 2021

.TODAY...SW wind 20 kt becoming W 10 kt in the afternoon. Seas 2
ft.
.TONIGHT...NW wind 15 kt. Seas 2 ft.
.MON...NW wind 15 kt. Seas 2 ft.
.MON NIGHT...W wind 10 kt. Seas 2 ft.
.TUE...NW wind 20 kt. Seas 2 ft.
.WED...NW wind 15 kt. Seas 2 ft.
.THU...NW wind 20 kt. Seas 3 ft.

$$

PKZ137-050100-
Marmot Bay-
351 AM AKDT Sun Apr 4 2021

.TODAY...SW wind 20 kt. Seas 4 ft.
.TONIGHT...W wind 20 kt. Seas 3 ft.
.MON...W wind 20 kt. Seas 4 ft.
.MON NIGHT...W wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 3 ft.
.THU...NW wind 25 kt. Seas 3 ft.

$$

PKZ138-050100-
Shelikof Strait-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 30 kt. Seas 11 ft.
.TONIGHT...W wind 30 kt. Seas 7 ft. Freezing spray.
.MON...W wind 25 kt. Seas 6 ft. Freezing spray.
.MON NIGHT...W wind 20 kt. Seas 6 ft.
.TUE...W wind 20 kt. Seas 3 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 6 ft.

$$

PKZ139-050100-
Cook Inlet Kalgin Island to Point Bede-
351 AM AKDT Sun Apr 4 2021

...GALE WARNING TODAY...

.TODAY...SW wind 35 kt. Seas 11 ft.
.TONIGHT...W wind 25 kt. Seas 8 ft. Freezing spray after midnight.
.MON...N wind 20 kt diminishing to 10 kt in the afternoon. Seas
4 ft. Freezing spray in the morning.
.MON NIGHT...N wind 15 kt. Seas 4 ft.
.TUE THROUGH THU...N wind 20 kt. Seas 5 ft.

$$

PKZ140-050100-
Cook Inlet North of Kalgin Island-
351 AM AKDT Sun Apr 4 2021

...GALE WARNING TODAY...

.TODAY...S wind 35 kt becoming SW 20 kt in the afternoon. Seas in 
ice free waters 12 ft subsiding to 5 ft in the afternoon.
.TONIGHT...W wind 20 kt. Seas in ice free waters 4 ft subsiding to
2 ft after midnight.
.MON...NE wind 10 kt in the morning becoming variable less than
10 kt. Seas in ice free waters 2 ft.
.MON NIGHT...N wind 10 kt. Seas in ice free waters 3 ft.
.TUE...N wind 10 kt. Seas in ice free waters 3 ft.
.WED...N wind 15 kt. Seas in ice free waters 3 ft.
.THU...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-050100-
Kachemak Bay-
351 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind increasing to 25 kt. Outer Bay, seas building to 8 
ft. Inner Bay, seas building to 6 ft.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Outer
Bay, seas 8 ft subsiding to 2 ft after midnight. Inner Bay, seas 6 ft
subsiding to 2 ft after midnight.
.MON...NW wind 15 kt. Seas 2 ft.
.MON NIGHT...N wind 15 kt. Seas 2 ft.
.TUE THROUGH THU...N wind 15 kt. Seas 2 ft.

$$
248 
FZAK51 PAFC 042336
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
336 PM AKDT Sun Apr 4 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.

PKZ197-051245-
336 PM AKDT Sun Apr 4 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 1009 mb low 25 nm West of Kenai moves to 45 nm Southwest 
of Yakutat at 1006 mb for Tue afternoon. Its front crosses 
the Gulf by Tue afternoon.

$$

PKZ119-051245-
Cape Suckling to Cape Cleare-
336 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...NW wind 20 kt. Seas 7 ft.
.TUE...N wind 20 kt. Seas 6 ft.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft.
.WED...N wind 25 kt. Seas 7 ft.
.THU THROUGH FRI...N wind 30 kt. Seas 11 ft.

$$

PKZ120-051245-
Cape Cleare to Gore Point-
336 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 30 kt. Seas 11 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.MON NIGHT...NW wind 25 kt. Seas 7 ft.
.TUE...NW wind 20 kt. Seas 5 ft.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft.
.WED THROUGH FRI...N wind 25 kt. Seas 10 ft.

$$

PKZ121-051245-
Resurrection Bay-
336 PM AKDT Sun Apr 4 2021

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

.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.MON...N wind 30 kt. Seas 6 ft. Freezing spray.
.MON NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.TUE...N wind 20 kt. Seas 4 ft.
.TUE NIGHT...N wind 25 kt. Seas 5 ft.
.WED...N wind 30 kt. Seas 6 ft.
.THU THROUGH FRI...N wind 35 kt. Seas 7 ft.

$$

PKZ125-051245-
Prince William Sound-
336 PM AKDT Sun Apr 4 2021

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

.TONIGHT...S wind 15 kt becoming W 25 kt after midnight. 
Seas 3 ft building to 6 ft after midnight.
.MON...NW wind 30 kt. Seas 6 ft.
.MON NIGHT...NW wind 25 kt. Seas 5 ft. Freezing spray.
.TUE...N wind 15 kt. Seas 3 ft.
.TUE NIGHT...N wind 20 kt. Seas 4 ft.
.WED...N wind 20 kt. Seas 3 ft.
.THU THROUGH FRI...N wind 25 kt. Seas 4 ft.

$$

PKZ126-051245-
Port Valdez-
336 PM AKDT Sun Apr 4 2021

.TONIGHT...SW wind 10 kt becoming NE after midnight. 
Seas 2 ft. Snow.
.MON...E wind 15 kt. Seas 3 ft.
.MON NIGHT...E wind 15 kt. Seas 3 ft. Freezing spray.
.TUE...E wind 10 kt. Seas 2 ft.
.TUE NIGHT...E wind 20 kt. Seas 4 ft.
.WED...E wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...E wind 25 kt. Seas 5 ft.

$$

PKZ127-051245-
Valdez Narrows-
336 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming N after midnight. 
Seas 3 ft. Snow.
.MON...N wind 25 kt. Seas 3 ft.
.MON NIGHT...N wind 25 kt. Seas 3 ft. Freezing spray.
.TUE AND TUE NIGHT...N wind 25 kt. Seas 3 ft.
.WED...N wind 30 kt. Seas 3 ft.
.THU THROUGH FRI...NE wind 35 kt. Seas 4 ft.

$$

PKZ128-051245-
Valdez Arm-
336 PM AKDT Sun Apr 4 2021

.TONIGHT...SW wind 10 kt becoming NE after midnight. 
Seas 2 ft.
.MON...NE wind 20 kt. Seas 4 ft.
.MON NIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray.
.TUE AND TUE NIGHT...NE wind 20 kt. Seas 4 ft.
.WED...NE wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...NE wind 30 kt. Seas 6 ft.

$$

PKZ129-051245-
Passage Canal-
336 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 25 kt. Seas 4 ft. Gusts to 35 kt 
near Whittier after midnight.
.MON...W wind 25 kt. Gusts to 40 kt near Whittier. 
Seas 4 ft. Freezing spray.
.MON NIGHT...W wind 25 kt. Seas 4 ft. Freezing spray.
.TUE...W wind 20 kt. Seas 3 ft.
.TUE NIGHT...W wind 25 kt. Seas 4 ft.
.WED...W wind 25 kt. Seas 4 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 5 ft.

$$

PKZ130-051245-
West of Barren Islands including Kamishak Bay-
336 PM AKDT Sun Apr 4 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...W wind 40 kt. Seas 11 ft. Freezing spray.
.MON...W wind 40 kt. Seas 11 ft. Freezing spray.
.MON NIGHT...W wind 30 kt. Seas 8 ft. Freezing spray.
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 6 ft.
.WED...NW wind 30 kt. Seas 9 ft.
.THU...NW wind 35 kt. Seas 9 ft.
.FRI...N wind 25 kt. Seas 7 ft.

$$

PKZ131-051245-
Barren Islands East-
336 PM AKDT Sun Apr 4 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...NW wind 35 kt. Seas 13 ft.
.MON...NW wind 35 kt. Seas 13 ft.
.MON NIGHT...NW wind 30 kt. Seas 11 ft. Freezing spray.
.TUE...NW wind 30 kt. Seas 7 ft.
.TUE NIGHT...NW wind 35 kt. Seas 8 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU THROUGH FRI...NW wind 30 kt. Seas 18 ft.

$$

PKZ132-051245-
Marmot Island to Sitkinak-
336 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 25 kt. Seas 9 ft.
.MON...NW wind 30 kt. Seas 9 ft.
.MON NIGHT...W wind 30 kt. Seas 8 ft.
.TUE AND TUE NIGHT...NW wind 30 kt. Seas 7 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 17 ft.

$$

PKZ136-051245-
Chiniak Bay-
336 PM AKDT Sun Apr 4 2021

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

$$

PKZ137-051245-
Marmot Bay-
336 PM AKDT Sun Apr 4 2021

.TONIGHT...W wind 20 kt. Seas 3 ft.
.MON...W wind 20 kt. Seas 4 ft.
.MON NIGHT...W wind 15 kt. Seas 3 ft. Freezing spray.
.TUE...NW wind 20 kt. Seas 2 ft.
.TUE NIGHT...NW wind 15 kt. Seas 2 ft.
.WED...NW wind 20 kt. Seas 3 ft.
.THU...NW wind 25 kt. Seas 3 ft.
.FRI...N wind 20 kt. Seas 3 ft.

$$

PKZ138-051245-
Shelikof Strait-
336 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Seas 7 ft. Freezing spray.
.MON...W wind 25 kt. Seas 6 ft. Freezing spray.
.MON NIGHT...W wind 20 kt. Seas 5 ft. Freezing spray.
.TUE AND TUE NIGHT...NW wind 20 kt. Seas 4 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 6 ft.
.FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ139-051245-
Cook Inlet Kalgin Island to Point Bede-
336 PM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING MONDAY NIGHT...
...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 6 ft. Freezing spray.
.MON...N wind 20 kt diminishing to 10 kt in the afternoon. 
Seas 4 ft. Freezing spray.
.MON NIGHT...N wind 10 kt increasing to 15 kt after midnight. 
Seas 3 ft. Heavy freezing spray.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...N wind 15 kt. Seas 5 ft.
.WED THROUGH FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ140-051245-
Cook Inlet North of Kalgin Island-
336 PM AKDT Sun Apr 4 2021

.TONIGHT...W wind 20 kt. Seas in ice free waters 4 ft.
.MON...NE wind 10 kt in the morning becoming variable 
less than 10 kt. Seas in ice free waters 3 ft.
.MON NIGHT...Variable wind less than 10 kt becoming N 10 kt 
after midnight. Seas in ice free waters 2 ft.
.TUE AND TUE NIGHT...N wind 10 kt. Seas in ice free waters 3 ft.
.WED...N wind 15 kt. Seas in ice free waters 3 ft.
.THU THROUGH FRI...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-051245-
Kachemak Bay-
336 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. 
Outer Bay, seas 8 ft subsiding to 4 ft after midnight. Inner Bay, 
seas 4 ft subsiding to 2 ft after midnight.
.MON...NW wind 15 kt. Seas 3 ft.
.MON NIGHT...N wind 10 kt increasing to 15 kt after midnight. 
Seas 2 ft.
.TUE THROUGH FRI...N wind 15 kt. Seas 2 ft.

$$
602 
FZAK51 PAFC 050338
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage AK
738 PM AKDT Sun Apr 4 2021

Updated zones 139 and 141

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.

PKZ197-051615-
738 PM AKDT Sun Apr 4 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 1009 mb low 25 nm West of Kenai moves to 45 nm Southwest 
of Yakutat at 1006 mb for Tue afternoon. Its front crosses 
the Gulf by Tue afternoon.

$$

PKZ119-051615-
Cape Suckling to Cape Cleare-
738 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Seas 10 ft. 
.MON...NW wind 25 kt. Seas 9 ft. 
.MON NIGHT...NW wind 20 kt. Seas 7 ft. 
.TUE...N wind 20 kt. Seas 6 ft. 
.TUE NIGHT...NW wind 25 kt. Seas 6 ft. 
.WED...N wind 25 kt. Seas 7 ft. 
.THU THROUGH FRI...N wind 30 kt. Seas 11 ft.

$$

PKZ120-051615-
Cape Cleare to Gore Point-
738 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 30 kt. Seas 11 ft. 
.MON...NW wind 30 kt. Seas 10 ft. 
.MON NIGHT...NW wind 25 kt. Seas 7 ft. 
.TUE...NW wind 20 kt. Seas 5 ft. 
.TUE NIGHT...NW wind 25 kt. Seas 6 ft. 
.WED THROUGH FRI...N wind 25 kt. Seas 10 ft.

$$

PKZ121-051615-
Resurrection Bay-
738 PM AKDT Sun Apr 4 2021

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

.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray. 
.MON...N wind 30 kt. Seas 6 ft. Freezing spray. 
.MON NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray. 
.TUE...N wind 20 kt. Seas 4 ft. 
.TUE NIGHT...N wind 25 kt. Seas 5 ft. 
.WED...N wind 30 kt. Seas 6 ft. 
.THU THROUGH FRI...N wind 35 kt. Seas 7 ft.

$$

PKZ125-051615-
Prince William Sound-
738 PM AKDT Sun Apr 4 2021

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

.TONIGHT...S wind 15 kt becoming W 25 kt after midnight.  Seas
3 ft building to 6 ft after midnight. 
.MON...NW wind 30 kt. Seas 6 ft. 
.MON NIGHT...NW wind 25 kt. Seas 5 ft. Freezing spray. 
.TUE...N wind 15 kt. Seas 3 ft. 
.TUE NIGHT...N wind 20 kt. Seas 4 ft. 
.WED...N wind 20 kt. Seas 3 ft. 
.THU THROUGH FRI...N wind 25 kt. Seas 4 ft.

$$

PKZ126-051615-
Port Valdez-
738 PM AKDT Sun Apr 4 2021

.TONIGHT...SW wind 10 kt becoming NE after midnight.  Seas 2 ft.
Snow. 
.MON...E wind 15 kt. Seas 3 ft. 
.MON NIGHT...E wind 15 kt. Seas 3 ft. Freezing spray. 
.TUE...E wind 10 kt. Seas 2 ft. 
.TUE NIGHT...E wind 20 kt. Seas 4 ft. 
.WED...E wind 20 kt. Seas 4 ft. 
.THU THROUGH FRI...E wind 25 kt. Seas 5 ft.

$$

PKZ127-051615-
Valdez Narrows-
738 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming N after midnight.  Seas 3 ft.
Snow. 
.MON...N wind 25 kt. Seas 3 ft. 
.MON NIGHT...N wind 25 kt. Seas 3 ft. Freezing spray. 
.TUE AND TUE NIGHT...N wind 25 kt. Seas 3 ft. 
.WED...N wind 30 kt. Seas 3 ft. 
.THU THROUGH FRI...NE wind 35 kt. Seas 4 ft.

$$

PKZ128-051615-
Valdez Arm-
738 PM AKDT Sun Apr 4 2021

.TONIGHT...SW wind 10 kt becoming NE after midnight.  Seas 2 ft. 
.MON...NE wind 20 kt. Seas 4 ft. 
.MON NIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray. 
.TUE AND TUE NIGHT...NE wind 20 kt. Seas 4 ft. 
.WED...NE wind 25 kt. Seas 5 ft. 
.THU THROUGH FRI...NE wind 30 kt. Seas 6 ft.

$$

PKZ129-051615-
Passage Canal-
738 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 25 kt. Seas 4 ft. Gusts to 35 kt  near Whittier
after midnight. 
.MON...W wind 25 kt. Gusts to 40 kt near Whittier.  Seas 4 ft.
Freezing spray. 
.MON NIGHT...W wind 25 kt. Seas 4 ft. Freezing spray. 
.TUE...W wind 20 kt. Seas 3 ft. 
.TUE NIGHT...W wind 25 kt. Seas 4 ft. 
.WED...W wind 25 kt. Seas 4 ft. 
.THU THROUGH FRI...W wind 30 kt. Seas 5 ft.

$$

PKZ130-051615-
West of Barren Islands including Kamishak Bay-
738 PM AKDT Sun Apr 4 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...W wind 40 kt. Seas 11 ft. Freezing spray. 
.MON...W wind 40 kt. Seas 11 ft. Freezing spray. 
.MON NIGHT...W wind 30 kt. Seas 8 ft. Freezing spray. 
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 6 ft. 
.WED...NW wind 30 kt. Seas 9 ft. 
.THU...NW wind 35 kt. Seas 9 ft. 
.FRI...N wind 25 kt. Seas 7 ft.

$$

PKZ131-051615-
Barren Islands East-
738 PM AKDT Sun Apr 4 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...NW wind 35 kt. Seas 13 ft. 
.MON...NW wind 35 kt. Seas 13 ft. 
.MON NIGHT...NW wind 30 kt. Seas 11 ft. Freezing spray. 
.TUE...NW wind 30 kt. Seas 7 ft. 
.TUE NIGHT...NW wind 35 kt. Seas 8 ft. 
.WED...NW wind 30 kt. Seas 12 ft. 
.THU THROUGH FRI...NW wind 30 kt. Seas 18 ft.

$$

PKZ132-051615-
Marmot Island to Sitkinak-
738 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 25 kt. Seas 9 ft. 
.MON...NW wind 30 kt. Seas 9 ft. 
.MON NIGHT...W wind 30 kt. Seas 8 ft. 
.TUE AND TUE NIGHT...NW wind 30 kt. Seas 7 ft. 
.WED...NW wind 30 kt. Seas 12 ft. 
.THU THROUGH FRI...W wind 30 kt. Seas 17 ft.

$$

PKZ136-051615-
Chiniak Bay-
738 PM AKDT Sun Apr 4 2021

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

$$

PKZ137-051615-
Marmot Bay-
738 PM AKDT Sun Apr 4 2021

.TONIGHT...W wind 20 kt. Seas 3 ft. 
.MON...W wind 20 kt. Seas 4 ft. 
.MON NIGHT...W wind 15 kt. Seas 3 ft. Freezing spray. 
.TUE...NW wind 20 kt. Seas 2 ft. 
.TUE NIGHT...NW wind 15 kt. Seas 2 ft. 
.WED...NW wind 20 kt. Seas 3 ft. 
.THU...NW wind 25 kt. Seas 3 ft. 
.FRI...N wind 20 kt. Seas 3 ft.

$$

PKZ138-051615-
Shelikof Strait-
738 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Seas 7 ft. Freezing spray. 
.MON...W wind 25 kt. Seas 6 ft. Freezing spray. 
.MON NIGHT...W wind 20 kt. Seas 5 ft. Freezing spray. 
.TUE AND TUE NIGHT...NW wind 20 kt. Seas 4 ft. 
.WED THROUGH THU...NW wind 25 kt. Seas 6 ft. 
.FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ139-051615-
Cook Inlet Kalgin Island to Point Bede-
738 PM AKDT Sun Apr 4 2021

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

.TONIGHT...W wind 30 kt. Gusts to 45 kt. Seas 10 ft. Freezing 
spray.
.MON...N of Anchor Point, N wind 20 kt diminishing to 10 kt in 
the afternoon. Seas 4 ft. S of Anchor Point, W wind 25 kt 
becoming NW 15 kt by afternoon. Seas 8 ft subsiding to 4 ft 
in the afternoon. Freezing spray.
.MON NIGHT...N wind 10 kt increasing to 15 kt after midnight. 
Seas 3 ft. Heavy freezing spray. 
.TUE...N wind 20 kt. Seas 5 ft. 
.TUE NIGHT...N wind 15 kt. Seas 5 ft. 
.WED THROUGH FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ140-051615-
Cook Inlet North of Kalgin Island-
738 PM AKDT Sun Apr 4 2021

.TONIGHT...W wind 20 kt. Seas in ice free waters 4 ft. 
.MON...NE wind 10 kt in the morning becoming variable  less than
10 kt. Seas in ice free waters 3 ft. 
.MON NIGHT...Variable wind less than 10 kt becoming N 10 kt 
after midnight. Seas in ice free waters 2 ft. 
.TUE AND TUE NIGHT...N wind 10 kt. Seas in ice free waters 3 ft. 
.WED...N wind 15 kt. Seas in ice free waters 3 ft. 
.THU THROUGH FRI...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-051615-
Kachemak Bay-
738 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 30 kt. Gusts to 45 kt in the evening. 
Outer bay, seas 10 ft. Inner bay, seas 4 ft.
.MON...W wind 25 kt becoming NW 15 kt by afternoon. Outer bay, 
Seas 8 ft subsiding to 4 ft in the afternoon. Inner bay, seas 4 ft
subsiding to 2 ft in the afternoon.
.MON NIGHT...N wind 10 kt increasing to 15 kt after midnight. 
Seas 2 ft. 
.TUE THROUGH FRI...N wind 15 kt. Seas 2 ft.

$$
034 
FZAK51 PAFC 051207
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
407 AM AKDT Mon Apr 5 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.

PKZ197-060115-
407 AM AKDT Mon Apr 5 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 1012 mb low forms 146 nm east of Middleton Island on Monday and
moves to 76 nm south of Yakutat at 1006 mb on Tue.

$$

PKZ119-060115-
Cape Suckling to Cape Cleare-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 7 ft.
.TUE...N wind 20 kt. Seas 6 ft.
.TUE NIGHT...N wind 25 kt. Seas 5 ft.
.WED...NE wind 40 kt. Seas 8 ft.
.THU...N wind 40 kt. Seas 14 ft.
.FRI...N wind 30 kt. Seas 11 ft.

$$

PKZ120-060115-
Cape Cleare to Gore Point-
407 AM AKDT Mon Apr 5 2021

...GALE WARNING TODAY...

.TODAY...NW wind 35 kt. Seas 10 ft.
.TONIGHT...NW wind 30 kt. Seas 7 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...NW wind 25 kt. Seas 4 ft.
.WED...NE wind 40 kt. Seas 8 ft.
.THU...NW wind 40 kt. Seas 13 ft.
.FRI...NW wind 30 kt. Seas 11 ft.

$$

PKZ121-060115-
Resurrection Bay-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind increasing to 30 kt. Seas building to 6 ft.
.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.TUE...N wind 20 kt. Seas 4 ft. Freezing spray in the morning.
.TUE NIGHT...N wind 25 kt. Seas 5 ft.
.WED...N wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...N wind 35 kt. Seas 7 ft.

$$

PKZ125-060115-
Prince William Sound-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 30 kt. Seas 6 ft.
.TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 6
ft subsiding to 4 ft after midnight. Freezing spray after midnight.
.TUE...N wind 20 kt. Seas 3 ft. Freezing spray in the morning.
.TUE NIGHT...N wind 20 kt. Seas 4 ft.
.WED...NE wind 25 kt. Seas 4 ft.
.THU THROUGH FRI...N wind 25 kt. Seas 5 ft.

$$

PKZ126-060115-
Port Valdez-
407 AM AKDT Mon Apr 5 2021

.TODAY...E wind increasing to 15 kt. Gusts to 25 kt in the afternoon.
Seas 3 ft.
.TONIGHT...E wind 15 kt. Gusts to 25 kt in the evening. Seas 3 ft. 
Freezing spray after midnight.
.TUE...E wind 10 kt. Seas 2 ft.
.TUE NIGHT...E wind 15 kt. Seas 3 ft.
.WED...E wind 15 kt. Seas 3 ft.
.THU THROUGH FRI...NE wind 25 kt. Seas 5 ft.

$$

PKZ127-060115-
Valdez Narrows-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...N wind increasing to 25 kt. Seas 3 ft.
.TONIGHT...N wind 25 kt. Seas 3 ft. Freezing spray after midnight.
.TUE...NE wind 25 kt. Seas 3 ft. Freezing spray in the morning.
.TUE NIGHT...N wind 30 kt. Seas 3 ft.
.WED...N wind 25 kt. Seas 3 ft.
.THU THROUGH FRI...NE wind 35 kt. Seas 4 ft.

$$

PKZ128-060115-
Valdez Arm-
407 AM AKDT Mon Apr 5 2021

.TODAY...NE wind increasing to 20 kt. Seas 4 ft.
.TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray after midnight.
.TUE...NE wind 20 kt. Seas 4 ft. Freezing spray in the morning.
.TUE NIGHT...NE wind 25 kt. Seas 5 ft.
.WED...NE wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...NE wind 30 kt. Seas 6 ft.

$$

PKZ129-060115-
Passage Canal-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind increasing to 25 kt. Gusts increasing to 40 kt near 
Whittier. Seas 4 ft.
.TONIGHT...W wind 25 kt. Gusts to 35 kt near Whittier in the evening.
Seas 4 ft. Freezing spray.
.TUE...W wind 20 kt. Seas 3 ft. Freezing spray in the morning.
.TUE NIGHT...W wind 25 kt. Seas 4 ft.
.WED...W wind 25 kt. Seas 3 ft.
.THU THROUGH FRI...W wind 35 kt. Seas 5 ft.

$$

PKZ130-060115-
West of Barren Islands including Kamishak Bay-
407 AM AKDT Mon Apr 5 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 45 kt diminishing to 35 kt in the afternoon. Seas 16
ft subsiding to 12 ft in the afternoon. Freezing spray.
.TONIGHT...W wind 35 kt becoming NW 25 kt after midnight. Seas
10 ft subsiding to 6 ft after midnight. Freezing spray.
.TUE...N wind 20 kt. Seas 5 ft. Freezing spray in the morning.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft.
.WED...N wind 35 kt. Seas 11 ft.
.THU...NW wind 50 kt. Seas 15 ft.
.FRI...N wind 45 kt. Seas 12 ft.

$$

PKZ131-060115-
Barren Islands East-
407 AM AKDT Mon Apr 5 2021

...GALE WARNING TODAY...

.TODAY...NW wind 40 kt. Seas 14 ft.
.TONIGHT...NW wind 30 kt. Seas 11 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 30 kt. Seas 7 ft.
.WED...N wind 40 kt. Seas 9 ft.
.THU...NW wind 50 kt. Seas 20 ft.
.FRI...NW wind 45 kt. Seas 17 ft.

$$

PKZ132-060115-
Marmot Island to Sitkinak-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NW wind 30 kt. Seas 9 ft.
.TONIGHT...W wind 25 kt. Seas 8 ft.
.TUE...NW wind 25 kt. Seas 7 ft.
.TUE NIGHT...NW wind 25 kt. Seas 7 ft.
.WED...W wind 35 kt. Seas 12 ft.
.THU...NW wind 45 kt. Seas 19 ft.
.FRI...W wind 40 kt. Seas 18 ft.

$$

PKZ136-060115-
Chiniak Bay-
407 AM AKDT Mon Apr 5 2021

.TODAY...NW wind 15 kt. Seas 2 ft.
.TONIGHT...W wind 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt becoming N 10 kt in the
afternoon. Seas 2 ft.
.TUE NIGHT...NW wind 15 kt. Seas 2 ft.
.WED...NW wind 35 kt. Seas 7 ft.
.THU...NW wind 40 kt. Seas 7 ft.
.FRI...NW wind 30 kt. Seas 5 ft.

$$

PKZ137-060115-
Marmot Bay-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 25 kt. Seas 4 ft.
.TONIGHT...W wind 20 kt. Seas 3 ft.
.TUE...NW wind 10 kt becoming N 15 kt in the afternoon. Seas 2 ft.
.TUE NIGHT...NW wind 15 kt. Seas 2 ft.
.WED...N wind 30 kt. Seas 6 ft.
.THU...NW wind 35 kt. Seas 6 ft.
.FRI...N wind 30 kt. Seas 5 ft.

$$

PKZ138-060115-
Shelikof Strait-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 30 kt. Seas 6 ft. Freezing spray.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas 5 
ft. Freezing spray.
.TUE...W wind 15 kt becoming N in the afternoon. Seas 3 ft.
.TUE NIGHT...NW wind 20 kt. Seas 4 ft.
.WED...N wind 30 kt. Seas 8 ft.
.THU...NW wind 40 kt. Seas 10 ft.
.FRI...NW wind 30 kt. Seas 8 ft.

$$

PKZ139-060115-
Cook Inlet Kalgin Island to Point Bede-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt diminishing to 15 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Freezing spray.
.TONIGHT...N wind 10 kt increasing to 15 kt after midnight. Seas
3 ft.
.TUE...N wind 20 kt. Seas 5 ft. Freezing spray in the morning.
.TUE NIGHT...N wind 15 kt. Seas 2 ft.
.WED THROUGH THU...N wind 30 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 5 ft.

$$

PKZ140-060115-
Cook Inlet North of Kalgin Island-
407 AM AKDT Mon Apr 5 2021

.TODAY...NE wind 15 kt in the morning becoming variable less than
10 kt. Seas in ice free waters 3 ft subsiding to 1 ft in the
afternoon.
.TONIGHT...Variable wind less than 10 kt becoming N 10 kt after
midnight. Seas in ice free waters 2 ft.
.TUE...NE wind 10 kt. Seas in ice free waters 2 ft.
.TUE NIGHT...NW wind 10 kt. Seas in ice free waters 1 ft.
.WED...NE wind 20 kt. Seas in ice free waters 5 ft.
.THU...N wind 25 kt. Seas in ice free waters 5 ft.
.FRI...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-060115-
Kachemak Bay-
407 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon. Outer
Bay, seas 8 ft subsiding to 4 ft in the afternoon. Inner Bay, seas 4
ft subsiding to 2 ft in the afternoon.
.TONIGHT...N wind 10 kt. Seas 2 ft.
.TUE...NE wind 10 kt becoming N 15 kt in the afternoon. Seas 2 ft.
.TUE NIGHT...N wind 15 kt. Seas 2 ft.
.WED...NE wind 20 kt. Seas 3 ft.
.THU...N wind 25 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 3 ft.

$$
579 
FZAK51 PAFC 052351
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
351 PM AKDT Mon Apr 5 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.

PKZ197-061245-
351 PM AKDT Mon Apr 5 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 1012 mb low 105 nm West of Yakutat moves to 50 nm Northwest of 
Sitka at 1009 mb then inland Tue morning. Its front extends across
the Gulf through Wed afternoon. A new front approaches the Gulf 
Wed afternoon.

$$

PKZ119-061245-
Cape Suckling to Cape Cleare-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...NW wind 25 kt. Seas 7 ft.
.TUE...N wind 20 kt. Seas 6 ft.
.TUE NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.WED...N wind 20 kt. Seas 5 ft.
.WED NIGHT...E wind 40 kt. Seas 8 ft.
.THU...N wind 40 kt. Seas 14 ft.
.FRI...N wind 30 kt. Seas 11 ft.
.SAT...SE wind 25 kt. Seas 9 ft.

$$

PKZ120-061245-
Cape Cleare to Gore Point-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...NW wind 30 kt. Seas 7 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.TUE NIGHT...NW wind 25 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 4 ft.
.WED NIGHT...E wind 40 kt. Seas 8 ft.
.THU...NW wind 40 kt. Seas 13 ft.
.FRI...NW wind 30 kt. Seas 11 ft.
.SAT...SE wind 25 kt. Seas 8 ft.

$$

PKZ121-061245-
Resurrection Bay-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.TUE...N wind 20 kt. Seas 4 ft. Freezing spray.
.TUE NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.WED AND WED NIGHT...N wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...N wind 35 kt. Seas 7 ft.
.SAT...N wind 10 kt. Seas 2 ft.

$$

PKZ125-061245-
Prince William Sound-
351 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. 
Seas 6 ft subsiding to 4 ft after midnight.
.TUE...N wind 20 kt. Seas 4 ft.
.TUE NIGHT...NW wind 20 kt. Seas 4 ft. Freezing spray.
.WED...N wind 15 kt. Seas 2 ft.
.WED NIGHT...NE wind 25 kt. Seas 4 ft.
.THU THROUGH FRI...N wind 25 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 3 ft.

$$

PKZ126-061245-
Port Valdez-
351 PM AKDT Mon Apr 5 2021

.TONIGHT...E wind 15 kt. Gusts to 25 kt in the evening. Seas 3 ft. 
Freezing spray.
.TUE...E wind 10 kt. Seas 2 ft.
.TUE NIGHT...E wind 10 kt increasing to 15 kt after midnight. 
Seas 3 ft. Freezing spray.
.WED...E wind 15 kt. Seas 3 ft.
.WED NIGHT...E wind 10 kt. Seas 2 ft.
.THU THROUGH FRI...NE wind 25 kt. Seas 5 ft.
.SAT...E wind 10 kt. Seas 2 ft.

$$

PKZ127-061245-
Valdez Narrows-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...N wind 25 kt. Seas 3 ft. Freezing spray.
.TUE...NE wind 25 kt. Seas 3 ft. Freezing spray.
.TUE NIGHT...N wind 30 kt. Seas 3 ft. Freezing spray.
.WED AND WED NIGHT...N wind 25 kt. Seas 3 ft.
.THU THROUGH FRI...NE wind 35 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 3 ft.

$$

PKZ128-061245-
Valdez Arm-
351 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray.
.TUE...NE wind 20 kt. Seas 4 ft. Freezing spray.
.TUE NIGHT...NE wind 25 kt. Seas 5 ft. Freezing spray.
.WED AND WED NIGHT...NE wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...NE wind 30 kt. Seas 6 ft.
.SAT...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-061245-
Passage Canal-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...W wind 25 kt. Gusts to 35 kt near Whittier in the evening. 
Seas 4 ft. Freezing spray.
.TUE...W wind 20 kt. Seas 3 ft. Freezing spray.
.TUE NIGHT...W wind 25 kt. Gusts to 35 kt near Whittier. 
Seas 4 ft. Freezing spray.
.WED...W wind 25 kt. Seas 3 ft.
.WED NIGHT...W wind 20 kt. Seas 2 ft.
.THU THROUGH FRI...W wind 35 kt. Seas 5 ft.
.SAT...E wind 10 kt. Seas 2 ft.

$$

PKZ130-061245-
West of Barren Islands including Kamishak Bay-
351 PM AKDT Mon Apr 5 2021

...GALE WARNING TONIGHT...

.TONIGHT...W wind 35 kt becoming NW 25 kt after midnight. 
Seas 10 ft. Freezing spray.
.TUE...N wind 20 kt. Seas 5 ft. Freezing spray.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft. Freezing spray.
.WED...N wind 25 kt. Seas 6 ft.
.WED NIGHT...NE wind 35 kt. Seas 11 ft.
.THU...NW wind 50 kt. Seas 15 ft.
.FRI...N wind 45 kt. Seas 12 ft.
.SAT...NE wind 30 kt. Seas 8 ft.

$$

PKZ131-061245-
Barren Islands East-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...NW wind 30 kt. Seas 11 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 30 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.WED NIGHT...E wind 40 kt. Seas 9 ft.
.THU...NW wind 50 kt. Seas 20 ft.
.FRI...NW wind 45 kt. Seas 17 ft.
.SAT...SE wind 30 kt. Seas 12 ft.

$$

PKZ132-061245-
Marmot Island to Sitkinak-
351 PM AKDT Mon Apr 5 2021

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

.TONIGHT...W wind 25 kt. Seas 8 ft.
.TUE...NW wind 25 kt. Seas 7 ft.
.TUE NIGHT...NW wind 25 kt. Seas 7 ft.
.WED...W wind 25 kt. Seas 6 ft.
.WED NIGHT...W wind 35 kt. Seas 12 ft.
.THU...NW wind 45 kt. Seas 19 ft.
.FRI...W wind 40 kt. Seas 18 ft.
.SAT...SW wind 30 kt. Seas 9 ft.

$$

PKZ136-061245-
Chiniak Bay-
351 PM AKDT Mon Apr 5 2021

.TONIGHT...W wind 10 kt. Gusts to 20 kt early. Seas 2 ft.
.TUE...Variable wind less than 10 kt becoming N 10 kt 
in the afternoon. Seas 2 ft.
.TUE NIGHT...NW wind 15 kt. Seas 2 ft.
.WED...SW wind 10 kt. Seas 2 ft.
.WED NIGHT...N wind 35 kt. Seas 7 ft.
.THU...NW wind 40 kt. Seas 7 ft.
.FRI...NW wind 30 kt. Seas 5 ft.
.SAT...S wind 15 kt. Seas 4 ft.

$$

PKZ137-061245-
Marmot Bay-
351 PM AKDT Mon Apr 5 2021

.TONIGHT...W wind 20 kt. Seas 3 ft.
.TUE...NW wind 10 kt becoming N 15 kt in the afternoon. Seas 2 ft.
.TUE NIGHT...NW wind 15 kt. Seas 2 ft.
.WED...W wind 10 kt. Seas 3 ft.
.WED NIGHT...NE wind 30 kt. Seas 6 ft.
.THU...NW wind 35 kt. Seas 6 ft.
.FRI...N wind 30 kt. Seas 5 ft.
.SAT...S wind 15 kt. Seas 4 ft.

$$

PKZ138-061245-
Shelikof Strait-
351 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. 
Seas 5 ft. Freezing spray.
.TUE...W wind 15 kt becoming N in the afternoon. Seas 3 ft.
.TUE NIGHT...NW wind 20 kt. Seas 4 ft.
.WED...W wind 15 kt. Seas 3 ft.
.WED NIGHT...NE wind 30 kt. Seas 8 ft.
.THU...NW wind 40 kt. Seas 10 ft.
.FRI...NW wind 30 kt. Seas 8 ft.
.SAT...E wind 20 kt. Seas 5 ft.

$$

PKZ139-061245-
Cook Inlet Kalgin Island to Point Bede-
351 PM AKDT Mon Apr 5 2021

.TONIGHT...N wind 10 kt increasing to 15 kt after midnight. 
S of Anchor Point...W wind 20 kt in the evening. Seas 3 ft, 
except 7 ft S of Anchor Point in the evening.
.TUE...N wind 20 kt. Seas 5 ft. Freezing spray.
.TUE NIGHT...N wind 15 kt in the evening becoming variable 
less than 10 kt. Seas 2 ft.
.WED...N wind 20 kt. Seas 4 ft.
.WED NIGHT...N wind 30 kt. Seas 9 ft.
.THU...N wind 30 kt. Seas 8 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 6 ft.

$$

PKZ140-061245-
Cook Inlet North of Kalgin Island-
351 PM AKDT Mon Apr 5 2021

.TONIGHT...Variable wind less than 10 kt becoming N 10 kt 
after midnight. Seas in ice free waters 2 ft.
.TUE...NE wind 10 kt. Seas in ice free waters 2 ft.
.TUE NIGHT...Variable wind less than 10 kt becoming N 10 kt 
after midnight. Seas in ice free waters 1 ft.
.WED...NE wind 10 kt. Seas in ice free waters 2 ft.
.WED NIGHT...N wind 20 kt. Seas in ice free waters 5 ft.
.THU...N wind 25 kt. Seas in ice free waters 5 ft.
.FRI THROUGH SAT...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-061245-
Kachemak Bay-
351 PM AKDT Mon Apr 5 2021

.TONIGHT...W wind 20 kt early, then becoming N wind 10 kt. 
Outer bay, seas 7 ft subsiding to 3 ft after midnight. 
Inner bay, seas 2 ft.
.TUE...NE wind 10 kt becoming N 15 kt in the afternoon. Seas 2 ft.
.TUE NIGHT...N wind 15 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.WED NIGHT...NE wind 20 kt. Seas 3 ft.
.THU...N wind 25 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 3 ft.
.SAT...NE wind 20 kt. Seas 4 ft.

$$
094 
FZAK51 PAFC 061215
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
415 AM AKDT Tue Apr 6 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.

PKZ197-070045-
415 AM AKDT Tue Apr 6 2021

.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK 
INLET...

A surface trough lingers over the northern Gulf of Alaska through
Wednesday morning, then dissipates by Wed afternoon. An eastern 
Bering front enters the western Gulf Wed afternoon and moves 
across the Gulf of Alaska through Wed night. Its associated 1001 
mb low approaches 50 nm northeast of Kodiak City Wed evening then 
moves to 40 nm southwest of Middleton Island by Thu morning.

$$

PKZ119-070045-
Cape Suckling to Cape Cleare-
415 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...N wind 20 kt. Seas 6 ft.
.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray after midnight.
.WED...N wind 20 kt. Seas 4 ft. Freezing spray near the Copper River
Delta in the morning.
.WED NIGHT...SE wind 45 kt. Seas 7 ft.
.THU...N wind 45 kt. Seas 14 ft.
.FRI...N wind 35 kt. Seas 11 ft.
.SAT...E wind 35 kt. Seas 9 ft.

$$

PKZ120-070045-
Cape Cleare to Gore Point-
415 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...N wind 20 kt. Seas 5 ft.
.TONIGHT...NW wind 25 kt. Seas 4 ft.
.WED...N wind 20 kt in the morning becoming variable 10 kt. Seas
4 ft.
.WED NIGHT...SE wind 30 kt. Seas 6 ft.
.THU THROUGH FRI...NW wind 40 kt. Seas 12 ft.
.SAT...SE wind 30 kt. Seas 8 ft.

$$

PKZ121-070045-
Resurrection Bay-
415 AM AKDT Tue Apr 6 2021

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

.TODAY...N wind increasing to 20 kt. Seas 4 ft.
.TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray.
.WED...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5
ft subsiding to 3 ft in the afternoon. Freezing spray in the morning.
.WED NIGHT...N wind 25 kt. Seas 5 ft.
.THU THROUGH FRI...N wind 35 kt. Seas 7 ft.
.SAT...N wind 10 kt. Seas 2 ft.

$$

PKZ125-070045-
Prince William Sound-
415 AM AKDT Tue Apr 6 2021

.TODAY...N wind 20 kt. Seas 3 ft.
.TONIGHT...NW wind 20 kt. Seas 3 ft. Freezing spray after midnight.
.WED...N wind 15 kt becoming variable 10 kt in the afternoon. Seas 3
ft.
.WED NIGHT...E wind 30 kt. Seas 7 ft.
.THU THROUGH FRI...N wind 30 kt. Seas 6 ft.
.SAT...E wind 25 kt. Seas 6 ft.

$$

PKZ126-070045-
Port Valdez-
415 AM AKDT Tue Apr 6 2021

.TODAY...E wind 10 kt. Seas 2 ft.
.TONIGHT...E wind 15 kt. Gusts to 25 kt. Seas 3 ft. Freezing spray.
.WED...E wind 15 kt diminishing to 10 kt in the afternoon. Gusts to
25 kt in the morning. Seas 3 ft. Freezing spray in the morning.
.WED NIGHT...E wind 10 kt. Seas 2 ft.
.THU THROUGH FRI...NE wind 30 kt. Seas 6 ft.
.SAT...E wind 10 kt. Seas 2 ft.

$$

PKZ127-070045-
Valdez Narrows-
415 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NE wind 25 kt. Seas 3 ft.
.TONIGHT...N wind 30 kt. Seas 3 ft. Freezing spray.
.WED...N wind 25 kt diminishing to 15 kt in the afternoon. Seas
3 ft. Freezing spray in the morning.
.WED NIGHT...N wind 25 kt. Seas 3 ft.
.THU THROUGH FRI...NE wind 40 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 3 ft.

$$

PKZ128-070045-
Valdez Arm-
415 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NE wind 20 kt. Seas 4 ft.
.TONIGHT...NE wind 25 kt. Seas 5 ft. Freezing spray.
.WED...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.
.WED NIGHT...NE wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...NE wind 35 kt. Seas 7 ft.
.SAT...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-070045-
Passage Canal-
415 AM AKDT Tue Apr 6 2021

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

.TODAY...W wind 20 kt. Seas 3 ft. Freezing spray in the morning.
.TONIGHT...W wind 25 kt. Seas 4 ft. Freezing spray.
.WED...W wind 25 kt becoming Variable wind 15 kt in the afternoon.
Seas 3 ft. Freezing spray in the morning.
.WED NIGHT...E wind 10 kt. Seas 2 ft.
.THU...W wind 35 kt. Seas 5 ft.
.FRI...W wind 30 kt. Seas 5 ft.
.SAT...E wind 10 kt. Seas 2 ft.

$$

PKZ130-070045-
West of Barren Islands including Kamishak Bay-
415 AM AKDT Tue Apr 6 2021

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

.TODAY...N wind 20 kt. Seas 6 ft. Freezing spray.
.TONIGHT...NW wind 15 kt in the evening increasing to 25 kt. Seas 7 
ft. Freezing spray after midnight.
.WED...NW wind 25 kt becoming E 20 kt in the afternoon. Seas 7 ft.
Freezing spray.
.WED NIGHT...NE wind 30 kt. Seas 11 ft.
.THU...NW wind 60 kt. Seas 23 ft.
.FRI...N wind 45 kt. Seas 11 ft.
.SAT...NE wind 30 kt. Seas 8 ft.

$$

PKZ131-070045-
Barren Islands East-
415 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt. Seas 7 ft.
.WED...NW wind 25 kt becoming SW 15 kt in the afternoon. Seas 7 ft. 
.WED NIGHT...SW wind 35 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 50 kt. Seas 18 ft.
.SAT...SE wind 30 kt. Seas 12 ft.

$$

PKZ132-070045-
Marmot Island to Sitkinak-
415 AM AKDT Tue Apr 6 2021

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

.TODAY...W wind 20 kt. Seas 7 ft.
.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 7
ft. 
.WED...NE wind 15 kt in the morning becoming SW 25 kt. Seas 6 ft.
.WED NIGHT...SW wind 40 kt. Seas 11 ft.
.THU...NW wind 50 kt. Seas 18 ft.
.FRI...NW wind 45 kt. Seas 16 ft.
.SAT...S wind 30 kt. Seas 9 ft.

$$

PKZ136-070045-
Chiniak Bay-
415 AM AKDT Tue Apr 6 2021

.TODAY...NW wind 10 kt. Seas 2 ft.
.TONIGHT...NW wind 15 kt. Seas 1 ft.
.WED...W wind 10 kt becoming S 15 kt in the afternoon. Seas 2 ft.
Rain.
.WED NIGHT...W wind 25 kt. Seas 3 ft.
.THU...NW wind 45 kt. Seas 7 ft.
.FRI...NW wind 35 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 6 ft.

$$

PKZ137-070045-
Marmot Bay-
415 AM AKDT Tue Apr 6 2021

.TODAY...NW wind 10 kt. Seas 1 ft.
.TONIGHT...NW wind 15 kt. Seas 2 ft.
.WED...W wind 15 kt becoming S in the afternoon. Seas 3 ft.
.WED NIGHT...W wind 25 kt. Seas 6 ft.
.THU...NW wind 40 kt. Seas 6 ft.
.FRI...NW wind 30 kt. Seas 5 ft.
.SAT...SE wind 20 kt. Seas 7 ft.

$$

PKZ138-070045-
Shelikof Strait-
415 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...W wind 15 kt becoming N in the afternoon. Seas 4 ft.
.TONIGHT...NW wind 20 kt. Seas 5 ft.
.WED...W wind 15 kt becoming S 25 kt in the afternoon. Seas 4 ft.
Snow.
.WED NIGHT...W wind 30 kt. Seas 9 ft.
.THU...NW wind 45 kt. Seas 11 ft.
.FRI...NW wind 35 kt. Seas 8 ft.
.SAT...E wind 20 kt. Seas 5 ft.

$$

PKZ139-070045-
Cook Inlet Kalgin Island to Point Bede-
415 AM AKDT Tue Apr 6 2021

.TODAY...NE wind 15 kt. Seas 4 ft. Freezing spray.
.TONIGHT...NW wind 15 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.WED...N wind 15 kt becoming NE 10 kt in the afternoon. Seas 3 ft.
.WED NIGHT...NE wind 35 kt. Seas 11 ft.
.THU...NW wind 30 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...NE wind 30 kt. Seas 6 ft.

$$

PKZ140-070045-
Cook Inlet North of Kalgin Island-
415 AM AKDT Tue Apr 6 2021

.TODAY...NE wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft.
.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.WED NIGHT...NE wind 25 kt. Seas 7 ft.
.THU...N wind 30 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 5 ft.

$$

PKZ141-070045-
Kachemak Bay-
415 AM AKDT Tue Apr 6 2021

.TODAY...NE wind 10 kt. Seas 2 ft.
.TONIGHT...N wind 15 kt in the evening becoming variable less than
10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.WED NIGHT...NE wind 20 kt. Seas 3 ft.
.THU...N wind 30 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 3 ft.
.SAT...NE wind 20 kt. Seas 4 ft.

$$
548 
FZAK51 PAFC 062355
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 PM AKDT Tue Apr 6 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.

PKZ197-071300-
355 PM AKDT Tue Apr 6 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A front moves across the Gulf by Thu afternoon. A 1002 mb low 
forms 35 nm north of Kodiak City Wed night and moves along the 
front to 250 nm west of Sitka at 983 mb Thu afternoon. Strong 
gap winds persist over the western Gulf.

$$

PKZ119-071300-
Cape Suckling to Cape Cleare-
355 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...N wind 25 kt. Seas 5 ft.
.WED...N wind 25 kt becoming NW 15 kt in the afternoon. Seas 4 ft.
.WED NIGHT...S wind 15 kt becoming SE 35 kt after midnight. Seas
7 ft. Snow and rain.
.THU...N wind 50 kt. Seas 13 ft.
.THU NIGHT...N wind 35 kt. Seas 11 ft.
.FRI...N wind 35 kt. Seas 12 ft.
.SAT...E wind 35 kt. Seas 9 ft.
.SUN...S wind 35 kt. Seas 9 ft.

$$

PKZ120-071300-
Cape Cleare to Gore Point-
355 PM AKDT Tue Apr 6 2021

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

.TONIGHT...NW wind 30 kt. Seas 4 ft.
.WED...N wind 25 kt becoming SW 15 kt in the afternoon. Seas 4 ft.
.WED NIGHT...S wind 20 kt becoming E 30 kt after midnight. Seas
6 ft. Snow with rain.
.THU AND THU NIGHT...NW wind 40 kt. Seas 12 ft.
.FRI...NW wind 35 kt. Seas 10 ft.
.SAT...SE wind 30 kt. Seas 8 ft.
.SUN...S wind 20 kt. Seas 9 ft.

$$

PKZ121-071300-
Resurrection Bay-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray.
.WED...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5
ft subsiding to 3 ft in the afternoon. Freezing spray.
.WED NIGHT...N wind 10 kt increasing to 15 kt after midnight. Seas
3 ft. Snow.
.THU...N wind 35 kt. Seas 7 ft.
.THU NIGHT...N wind 45 kt. Seas 10 ft.
.FRI...N wind 40 kt. Seas 9 ft.
.SAT...N wind 10 kt. Seas 2 ft.
.SUN...Variable wind 10 kt. Seas 2 ft.

$$

PKZ125-071300-
Prince William Sound-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 3 ft.
.WED...N wind 20 kt becoming NW 10 kt in the afternoon. Seas 3 ft.
.WED NIGHT...SE wind 10 kt becoming E 30 kt after midnight. Seas
2 ft building to 6 ft after midnight. Snow.
.THU...N wind 35 kt. Seas 7 ft.
.THU NIGHT...NW wind 30 kt. Seas 6 ft.
.FRI...N wind 30 kt. Seas 6 ft.
.SAT THROUGH SUN...E wind 25 kt. Seas 6 ft.

$$

PKZ126-071300-
Port Valdez-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 25 kt diminishing to 15 kt after midnight. Seas
5 ft subsiding to 3 ft after midnight. Freezing spray.
.WED...E wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Freezing spray.
.WED NIGHT...Variable wind less than 10 kt becoming NE 10 kt after
midnight. Seas 2 ft. Snow.
.THU...E wind 20 kt. Seas 4 ft.
.THU NIGHT...E wind 30 kt. Seas 6 ft.
.FRI...E wind 30 kt. Seas 6 ft.
.SAT...E wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-071300-
Valdez Narrows-
355 PM AKDT Tue Apr 6 2021

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

.TONIGHT...N wind 25 kt. Seas 3 ft. Freezing spray.
.WED...N wind 25 kt. Seas 3 ft. Freezing spray.
.WED NIGHT...N wind 25 kt. Seas 3 ft. Snow.
.THU...N wind 35 kt. Seas 4 ft.
.THU NIGHT...N wind 45 kt. Seas 4 ft.
.FRI...NE wind 40 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 3 ft.
.SUN...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-071300-
Valdez Arm-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 25 kt. Seas 5 ft.
.WED...NE wind 20 kt becoming N 10 kt in the afternoon. Seas 4 ft
subsiding to 2 ft in the afternoon.
.WED NIGHT...NE wind 20 kt. Seas 2 ft building to 4 ft after
midnight. Snow.
.THU...NE wind 30 kt. Seas 6 ft.
.THU NIGHT...NE wind 40 kt. Seas 8 ft.
.FRI...NE wind 35 kt. Seas 7 ft.
.SAT THROUGH SUN...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-071300-
Passage Canal-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...W wind 25 kt. Gusts to 35 kt near Whittier. Seas 4 ft. 
Freezing spray.
.WED...W wind 25 kt becoming Variable wind 10 kt in the afternoon.
Gusts to 35 kt near Whittier early. Seas 4 ft subsiding to 2 ft in 
the afternoon. Freezing spray.
.WED NIGHT...E wind 10 kt. Seas 2 ft. Snow.
.THU...W wind 25 kt. Seas 4 ft.
.THU NIGHT...W wind 35 kt. Seas 5 ft.
.FRI...W wind 30 kt. Seas 5 ft.
.SAT...E wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-071300-
West of Barren Islands including Kamishak Bay-
355 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft. Freezing spray.
.WED...NW wind 25 kt becoming NE 15 kt in the afternoon. Seas 6
ft. Freezing spray. Snow.
.WED NIGHT...SE wind 25 kt becoming N 35 kt after midnight. Seas
5 ft building to 9 ft after midnight. Freezing spray.
.THU AND THU NIGHT...NW wind 55 kt. Seas 19 ft.
.FRI...N wind 40 kt. Seas 10 ft.
.SAT...NE wind 30 kt. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 4 ft.

$$

PKZ131-071300-
Barren Islands East-
355 PM AKDT Tue Apr 6 2021

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

.TONIGHT...NW wind 25 kt. Seas 7 ft.
.WED...NW wind 25 kt becoming SW 15 kt in the afternoon. Seas 7
ft.
.WED NIGHT...SE wind 25 kt becoming W 30 kt after midnight. Seas
7 ft. Snow with rain.
.THU...NW wind 55 kt. Seas 15 ft.
.THU NIGHT...NW wind 60 kt. Seas 19 ft.
.FRI...NW wind 40 kt. Seas 14 ft.
.SAT...SE wind 30 kt. Seas 12 ft.
.SUN...SW wind 25 kt. Seas 8 ft.

$$

PKZ132-071300-
Marmot Island to Sitkinak-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 6 ft.
.WED...W wind 20 kt. Seas 6 ft.
.WED NIGHT...SW wind 30 kt. Seas 10 ft.
.THU...NW wind 45 kt. Seas 14 ft.
.THU NIGHT...NW wind 55 kt. Seas 18 ft.
.FRI...NW wind 40 kt. Seas 14 ft.
.SAT...S wind 30 kt. Seas 9 ft.
.SUN...SW wind 25 kt. Seas 9 ft.

$$

PKZ136-071300-
Chiniak Bay-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...NW wind 10 kt. Seas 1 ft.
.WED...Variable wind less than 10 kt becoming S 10 kt 
in the afternoon. Seas 1 ft. Rain.
.WED NIGHT...S wind 15 kt becoming W 25 kt after midnight. 
Seas 3 ft. Snow and rain.
.THU...NW wind 35 kt. Seas 5 ft.
.THU NIGHT...NW wind 45 kt. Seas 7 ft.
.FRI...NW wind 30 kt. Seas 5 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 2 ft.

$$

PKZ137-071300-
Marmot Bay-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...NW wind 10 kt. Seas 1 ft.
.WED...W wind 10 kt becoming SE in the afternoon. Seas 3 ft.
.WED NIGHT...S wind 20 kt becoming W 30 kt after midnight. Seas
6 ft. Snow and rain.
.THU...NW wind 35 kt. Seas 6 ft.
.THU NIGHT...NW wind 40 kt. Seas 6 ft.
.FRI...N wind 30 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 7 ft.
.SUN...W wind 15 kt. Seas 3 ft.

$$

PKZ138-071300-
Shelikof Strait-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas building to 5 ft.
.WED...S wind 20 kt. Seas 4 ft. Snow.
.WED NIGHT...S wind 25 kt becoming W 30 kt after midnight. 
Seas 7 ft. Snow and rain.
.THU...NW wind 40 kt. Seas 10 ft.
.THU NIGHT...NW wind 45 kt. Seas 12 ft.
.FRI...N wind 30 kt. Seas 6 ft.
.SAT...E wind 20 kt. Seas 5 ft.
.SUN...S wind 15 kt. Seas 3 ft.

$$

PKZ139-071300-
Cook Inlet Kalgin Island to Point Bede-
355 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 15 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.WED NIGHT...NE wind 25 kt becoming N 35 kt after midnight. Seas
6 ft building to 9 ft after midnight. Freezing spray. Snow.
.THU...N wind 35 kt. Seas 10 ft.
.THU NIGHT...NW wind 30 kt. Seas 8 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT THROUGH SUN...N wind 30 kt. Seas 6 ft.

$$

PKZ140-071300-
Cook Inlet North of Kalgin Island-
355 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...Variable wind less than 10 kt. Seas in ice free waters
2 ft.
.WED...NE wind 10 kt. Seas in ice free waters 2 ft.
.WED NIGHT...NE wind 15 kt becoming N 25 kt after midnight. Seas
in ice free waters building to 5 ft. Freezing spray. Snow.
.THU AND THU NIGHT...N wind 30 kt. Seas in ice free waters 6 ft.
.FRI...N wind 20 kt. Seas in ice free waters 3 ft.
.SAT THROUGH SUN...N wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ141-071300-
Kachemak Bay-
355 PM AKDT Tue Apr 6 2021

.TONIGHT...N wind 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.WED NIGHT...NE wind 20 kt. Seas 3 ft. Snow.
.THU...N wind 25 kt. Seas 4 ft.
.THU NIGHT...N wind 30 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 3 ft.
.SAT...NE wind 20 kt. Seas 4 ft.
.SUN...N wind 15 kt. Seas 3 ft.

$$
729 
FZAK51 PAFC 071226
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
426 AM 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.

PKZ197-080145-
426 AM AKDT Wed Apr 7 2021

.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK 
INLET...

A front enters the western Gulf this afternoon and moves across
the Gulf of Alaska through Thu afternoon. A 1002 mb low develops
near 20 nm east of Kodiak City Wed night and moves along the 
front to 90 nm south of Yakutat at 988 mb by Fri morning. Strong 
northwest gap winds remain over the western Gulf.

$$

PKZ119-080145-
Cape Suckling to Cape Cleare-
426 AM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY...

.TODAY...N wind 20 kt becoming variable 10 kt in the afternoon. Seas
4 ft.
.TONIGHT...S wind 10 kt in the evening becoming SE 40 kt. Seas 4 ft 
building to 13 ft after midnight. Snow.
.THU...NE wind 50 kt becoming N 35 kt in the afternoon. Seas 15 ft.
.THU NIGHT...N wind 40 kt. Seas 11 ft.
.FRI...NW wind 40 kt. Seas 11 ft.
.SAT...E wind 25 kt. Seas 7 ft.
.SUN...SE wind 30 kt. Seas 9 ft.

$$

PKZ120-080145-
Cape Cleare to Gore Point-
426 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...N wind 20 kt becoming SW 15 kt in the afternoon. Seas 4 ft.
.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 in the
afternoon. Seas 13 ft.
.THU NIGHT...NW wind 45 kt. Seas 12 ft.
.FRI...NW wind 40 kt. Seas 11 ft.
.SAT...E wind 20 kt. Seas 7 ft.
.SUN...SE wind 20 kt. Seas 10 ft.

$$

PKZ121-080145-
Resurrection Bay-
426 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...N 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...Variable wind less than 10 kt becoming N 15 kt after
midnight. Seas 3 ft. Snow.
.THU...N wind 25 kt in the morning increasing to 35 kt. Gusts to 50 
kt in the afternoon. Seas 4 ft building to 7 ft. Snow.
.THU NIGHT...N wind 50 kt. Seas 11 ft.
.FRI...N wind 45 kt. Seas 10 ft.
.SAT...N wind 15 kt. Seas 3 ft.
.SUN...N wind 10 kt. Seas 2 ft.

$$

PKZ125-080145-
Prince William Sound-
426 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...N wind 20 kt becoming variable 10 kt in the afternoon. Seas
3 ft.
.TONIGHT...Variable wind 10 kt in the evening becoming E 25 kt. Seas
3 ft building to 6 ft after midnight. Snow.
.THU...NE wind 25 kt in the morning becoming NW 35 kt. Seas 7 ft. 
Snow.
.THU NIGHT...NW wind 35 kt. Seas 7 ft.
.FRI...N wind 35 kt. Seas 6 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SUN...E wind 20 kt. Seas 3 ft.

$$

PKZ126-080145-
Port Valdez-
426 AM AKDT Wed Apr 7 2021

.TODAY...E wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Freezing spray in the morning.
.TONIGHT...Variable wind less than 10 kt becoming NE 10 kt after
midnight. Seas 2 ft. Snow.
.THU...E wind 20 kt. Gusts to 30 kt in the afternoon. Seas 4 ft. 
Snow.
.THU NIGHT...E wind 35 kt. Seas 6 ft.
.FRI...E wind 40 kt. Seas 7 ft.
.SAT...E wind 20 kt. Seas 4 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-080145-
Valdez Narrows-
426 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

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

$$

PKZ128-080145-
Valdez Arm-
426 AM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...NE wind 20 kt becoming N 10 kt in the afternoon. Seas 4 ft 
subsiding to 2 ft in the afternoon.
.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 45 kt. Seas 9 ft.
.FRI...NE wind 45 kt. Seas 9 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-080145-
Passage Canal-
426 AM AKDT Wed Apr 7 2021

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

.TODAY...W wind 25 kt becoming variable less than 10 kt in the 
afternoon. Seas 3 ft. Freezing spray in the morning.
.TONIGHT...E wind 10 kt increasing to 15 kt 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. Seas 6 ft.
.FRI...W wind 35 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-080145-
West of Barren Islands including Kamishak Bay-
426 AM AKDT Wed Apr 7 2021

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

.TODAY...NW wind 25 kt becoming E 15 kt in the afternoon. Seas 6
ft. Freezing spray. Snow.
.TONIGHT...SE wind 25 kt becoming N 30 kt after midnight. Seas 9
ft.
.THU...NW wind 40 kt increasing to 65 kt in the afternoon. Seas 12 
ft building to 22 ft in the afternoon. Heavy freezing spray.
.THU NIGHT...NW wind 65 kt. Seas 22 ft.
.FRI...NW wind 40 kt. Seas 12 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN...NE wind 20 kt. Seas 5 ft.

$$

PKZ131-080145-
Barren Islands East-
426 AM AKDT Wed Apr 7 2021

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

.TODAY...NW wind 20 kt. Seas 7 ft. Snow.
.TONIGHT...S wind 25 kt becoming W 30 kt after midnight. Seas 7
ft. Snow with rain.
.THU...NW wind 40 kt increasing to 60 kt in the afternoon. Seas
9 ft building to 15 ft in the afternoon. Heavy freezing spray in the
afternoon.
.THU NIGHT...NW wind 60 kt. Seas 19 ft.
.FRI...NW wind 45 kt. Seas 14 ft.
.SAT...E wind 30 kt. Seas 9 ft.
.SUN...SE wind 20 kt. Seas 10 ft.

$$

PKZ132-080145-
Marmot Island to Sitkinak-
426 AM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY...

.TODAY...W wind 20 kt becoming S in the afternoon. Seas 6 ft. Rain 
with snow.
.TONIGHT...SW wind 30 kt becoming W 40 kt after midnight. Seas 7 ft
building to 11 ft after midnight. Rain.
.THU...NW wind 40 kt increasing to 55 kt in the afternoon. Seas
14 ft. Freezing spray in the afternoon.
.THU NIGHT...NW wind 55 kt. Seas 17 ft.
.FRI...NW wind 45 kt. Seas 14 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 8 ft.

$$

PKZ136-080145-
Chiniak Bay-
426 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...Variable wind less than 10 kt becoming S 15 kt in the
afternoon. Seas 2 ft. Rain.
.TONIGHT...S wind 20 kt becoming W after midnight. Seas 2 ft. Rain.
.THU...NW wind 30 kt increasing to 40 kt in the afternoon. Seas 4 ft
in the morning building to 8 ft. Gusts to 55 kt in the afternoon. 
Freezing spray in the afternoon.
.THU NIGHT...NW wind 45 kt. Seas 8 ft.
.FRI...NW wind 30 kt. Seas 5 ft.
.SAT THROUGH SUN...S wind 10 kt. Seas 3 ft.

$$

PKZ137-080145-
Marmot Bay-
426 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...W wind 10 kt becoming SE in the afternoon. Seas 3 ft.
.TONIGHT...S wind 10 kt in the evening becoming W 25 kt. Seas 3 ft
building to 6 ft after midnight. Snow.
.THU...NW wind 25 kt increasing to 40 kt in the afternoon. Gusts to
50 kt in the afternoon. Seas 6 ft building to 8 ft in the afternoon.
Freezing spray in the afternoon.
.THU NIGHT...NW wind 40 kt. Seas 8 ft.
.FRI...NW wind 30 kt. Seas 4 ft.
.SAT...E wind 15 kt. Seas 3 ft.
.SUN...SE wind 10 kt. Seas 3 ft.

$$

PKZ138-080145-
Shelikof Strait-
426 AM AKDT Wed Apr 7 2021

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

.TODAY...W wind 20 kt in the morning becoming S. Seas 4 ft. Snow.
.TONIGHT...SW wind 30 kt. Seas 7 ft.  and rain.
.THU...NW wind 35 kt increasing to 55 kt in the afternoon. Gusts to
70 kt out of bays and passes in the afternoon. Seas 7 ft building to
12 ft in the afternoon. Heavy freezing spray in the afternoon.
.THU NIGHT...NW wind 55 kt. Seas 13 ft.
.FRI...NW wind 30 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 5 ft.
.SUN...E wind 15 kt. Seas 3 ft.

$$

PKZ139-080145-
Cook Inlet Kalgin Island to Point Bede-
426 AM AKDT Wed Apr 7 2021

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

.TODAY...NE wind 15 kt. Seas 3 ft.
.TONIGHT...NE wind 20 kt becoming N 35 kt after midnight. Seas 4 ft 
building to 9 ft after midnight. Heavy freezing spray N of Anchor
Point. Snow.
.THU...NW wind 35 kt. Seas 9 ft. Freezing spray.
.THU NIGHT...N wind 35 kt. Seas 10 ft.
.FRI THROUGH SAT...NE wind 25 kt. Seas 6 ft.
.SUN...NE wind 20 kt. Seas 5 ft.

$$

PKZ140-080145-
Cook Inlet North of Kalgin Island-
426 AM AKDT Wed Apr 7 2021

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

.TODAY...NE wind 10 kt. Seas in ice free waters 2 ft.
.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. Heavy freezing 
spray in the afternoon N of Nikiski.
.THU NIGHT...N wind 35 kt. Seas in ice free waters 7 ft.
.FRI THROUGH SUN...N wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ141-080145-
Kachemak Bay-
426 AM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THURSDAY...

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...N wind 10 kt increasing to 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 8 ft in the afternoon. Inner Bay, seas 3 ft. 
Freezing spray in the afternoon.
.THU NIGHT...N wind 30 kt. Seas 4 ft.
.FRI...N wind 25 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 4 ft.
.SUN...NE wind 15 kt. Seas 3 ft.

$$
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.

$$

What forecasters said that day

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

NWS Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at Apr 3, 4:41 AM AKDT, 10 hours 42 minutes earlier.

Area forecast discussion, Apr 3, 4:41 AM AKDT, 10 hours 42 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
441 AM AKDT Sat Apr 3 2021

.ANALYSIS AND UPPER LEVELS...

The ridge over the Bering is holding steady and has become more
amplified than yesterday. The strong moisture feed over top the
ridge is mixing into the higher levels, and with the higher
amplification, the bulk of the precip will likely remain over the
Kuskokwim Delta through the afternoon. Then, a highly amplified
trough forces this ridge quickly eastward. The ridge moves across
Southwest and into Southcentral and flattens out. The ridge is
the main weather driver for Southern Alaska, but the trough
forcing the ridge east is what is going to allow the moisture to
make its way into Southcentral.

&&

.MODEL DISCUSSION...

Models are in good synoptic agreement in both the upper and lower
levels over the next few days. Model solutions show the ridge
currently over the Bering being more amplified when compared to
previous model runs. The most notable differences between model
solutions is the timing and location of formation of weak surface
lows. This goes for both the Aleutian Chain and in the northern
Gulf as the front moves eastward. There are distinct differences
across all parameters amongst the models for the Kamchatka low on
Sunday afternoon. The GFS and Canadian models seem to be in the
best agreement for this system.

&&

.AVIATION...
PANC...Winds are expected to increase and become gusty by the
afternoon. Lower cloud ceilings will keep conditions marginal for
most of the day.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3:
Saturday through Monday)...

Quiet weather today will give way to a late winter storm for
Southcentral tonight and into tomorrow. We are still expecting
southerly flow with a good moisture feed to move up Cook Inlet
and into the Susitna Valley starting later today and increasing in
intensity overnight. This will bring steady upslope snow to the
region. Direction of flow will be also be favorable for heavy snow
in Hatcher's Pass. Further analysis tonight indicates that the
Matanuska Valley will also see snow tonight into tomorrow, so a
winter weather advisory was issued for the Glenn Highway there.
Heaviest amounts look to be between Sutton and Chickaloon, with 6
to 10 inches storm total. Please see the winter weather advisories
for details.

In addition to the already noteworthy weather with the late
winter storm, there are other areas of active weather the next
couple of days. Winds pushing up the Cook Inlet look to be fairly
strong, reaching to gale force level at times along the Kenai
Peninsula. The same can be expected for Shelikof Strait. The
Anchorage Bowl and lower Mat-Su Valleys can also expect to see
significant warming tomorrow, with temperatures reaching into the
lower 40s in some spots. This warming means any precipitation
that does fall will fall as a rain/snow mix or all rain.
Fortunately, little precipitation is expected for the warmest
areas. Do expect very messy conditions on Sunday with warming
and/or precipitation. So please plan for difficult travel if you
are out and about.

Sunday an upper level shortwave trough will move through Southcentral
from the west. This will change the direction of flow and kick
out the precipitation and warmer temperatures late in the day.
Expect Monday to cool back down to around freezing and weather
more like what we have been seeing - quiet and on the cool side.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2: Saturday and
Sunday)...

Moisture overrunning a north Pacific Ridge will bring somewhat
continuous precipitation to the Kuskokwim today before an upper
level trough brings in a colder and drier airmass to the region
Sunday. Models have changed considerably since the last forecast
package due to a stronger ridge and minor differences
with the troughs over the western Bering and Bering Strait. As a
result, wetter weather is now expected along the Kuskokwim where
the flow of moisture will remain nearly stationary, and dry, yet
gloomy weather is expected for Bristol Bay due to ridging
overhead. Precipitation type is expected to be rain or a rain snow
mix for most areas along the Kuskokwim with snow briefly
returning on the tail end of the storm late tonight. Rain is
expected for the valleys of Bristol Bay with a slight chance of
snow by Sunday morning before things dry out and cool down once
again Sunday afternoon.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2: Saturday
and Sunday)...

Rain and gusty southwesterly winds are expected today from Dutch
Harbor to Cold Bay, extending north to the Pribilofs as an
elongated low pressure system moves over the area. Behind the low
a shortwave ridge will move in, bringing colder northwesterly
winds and calmer weather before the next front reaches the Western
Aleutians Sunday afternoon. At this time the front looks to be
below gale force with mixed precipitation type.

&&

.MARINE (Days 3 through 5: Monday through Wednesday)...

Overall, forecast confidence is high. A low will traverse
eastward across the northern Bering Sea Monday, with gale force
westerlies possible south of the low center, most likely over the
southern Bering Sea. Meanwhile, gales and freezing spray are
likely along the Alaska Peninsula and western Gulf as another
round of cold air advection produces strong gap winds and
localized areas of freezing spray on Monday. While the winds will
let up Monday night, the aforementioned Bering low will dive
southeastward, bringing another round of cold air advection gap
winds on Tuesday. A more significant surge of Arctic air on
Wednesday looks to produce more widespread winds and freezing
spray from the eastern Bering Sea to the Gulf Wednesday through
Thursday. Stay tuned, as winds could be strongest with this latter
event, making heavy freezing spray an increasing likelihood,
especially south of the Alaska Peninsula and across the Kodiak
Island waters.

&&

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

This forecast package reflects a blend of several global weather
models to hedge against the divergence that emerges in the
longterm forecast period. There are a few items to glean. "Zonal"
(west/east) flow will continue across the Bering through Alaska on
Tuesday. There will be a deep arctic low north of Deadhorse and a
trough will extent southwards towards Prince William sound with
multiple embedded shortwaves. Wednesday the longwave pattern
becomes more amplified as the ridge builds over the Western
Aleutians and the longwave trough descends into the Gulf Of
Alaska and NE Pacific. By late Thursday that aforementioned arctic
low is well south of the Brooks Range. The pattern will be
conducive for another surge of brutally cold air. Expect minimum
temperatures in the single digits across Southcentral, with
typically colder spots likely dipping below zero.

&&
.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Winter Weather Advisory 111 145
MARINE...Heavy Freezing Spray Warning 180 185
		 Gale Warning 130 131 132 138 139 140
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...KM
SOUTHCENTRAL ALASKA...BJB
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CJ
MARINE/LONG TERM...PS/SB

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 3:33 AM AKDTGale WarningAFC3 days
Apr 3, 3:33 AM AKDTSmall Craft AdvisoryAFC4 days
Apr 3, 3:28 PM AKDTGale WarningAFC48 hr
Apr 3, 3:28 PM AKDTSmall Craft AdvisoryAFC12 hr

Nearby

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

Sources

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