Alert archive / Alaska / Storm Warnings in 2020

Storm Warning 221, NWS Anchorage, AK

December 11, 2020

NWS Anchorage, AK issued this storm warning at Dec 11, 2020, 3:02 AM AKST. It was in force for 61 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Dec 11, 2020, 3:02 AM AKST (12:02 UTC)
Expired
Dec 13, 2020, 3:32 PM AKST
In force
61 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

394 
FZAK51 PAFC 111202
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
302 AM AKST Fri Dec 11 2020

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.

PKZ197-120100-
302 AM AKST Fri Dec 11 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A weakening front moves across the Gulf towards the North Gulf
Coast through Saturday.

$$

PKZ119-120100-
Cape Suckling to Cape Cleare-
302 AM AKST Fri Dec 11 2020

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

.TODAY...NE wind 15 kt. Gusts to 40 kt out of the Copper River Delta. Seas
7 ft.
.TONIGHT...E wind 25 kt. N wind gusting to 35 kt out of the Copper
River Delta. Seas 9 ft.
.SAT...E wind 30 kt. Seas 12 ft.
.SAT NIGHT...E wind 30 kt. Seas 17 ft.
.SUN...E wind 30 kt. Seas 18 ft.
.MON...E wind 25 kt. Seas 15 ft.
.TUE...E wind 15 kt. Seas 12 ft.

$$

PKZ120-120100-
Cape Cleare to Gore Point-
302 AM AKST Fri Dec 11 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...Variable wind 10 kt becoming NE 20 kt in the afternoon.
Seas 8 ft.
.TONIGHT...NE wind 30 kt. Seas 12 ft.
.SAT...E wind 30 kt. Seas 13 ft.
.SAT NIGHT...E wind 35 kt. Seas 16 ft.
.SUN...E wind 30 kt. Seas 18 ft.
.MON...E wind 25 kt. Seas 15 ft.
.TUE...NE wind 15 kt. Seas 10 ft.

$$

PKZ121-120100-
Resurrection Bay-
302 AM AKST Fri Dec 11 2020

.TODAY...N wind 15 kt. Gusts to 25 kt through this morning. Seas 3 
ft.
.TONIGHT...N wind 10 kt. Seas 2 ft.
.SAT...N wind 15 kt. Seas 3 ft.
.SAT NIGHT...N wind 15 kt. Seas 3 ft.
.SUN THROUGH MON...N wind 15 kt. Seas 3 ft.
.TUE...N wind 10 kt. Seas 2 ft.

$$

PKZ125-120100-
Prince William Sound-
302 AM AKST Fri Dec 11 2020

.TODAY...N wind 10 kt. Seas 2 ft.
.TONIGHT...NE wind 20 kt. Seas 3 ft.
.SAT...NE wind 20 kt. Seas 4 ft.
.SAT NIGHT...NE wind 20 kt. Seas 3 ft.
.SUN THROUGH MON...NE wind 15 kt. Seas 3 ft.
.TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ126-120100-
Port Valdez-
302 AM AKST Fri Dec 11 2020

.TODAY...E wind 15 kt. Seas 3 ft.
.TONIGHT...NE wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.
.SAT NIGHT...NE wind 10 kt. Seas 2 ft.
.SUN THROUGH TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ127-120100-
Valdez Narrows-
302 AM AKST Fri Dec 11 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 25 kt. Seas 3 ft. Freezing spray.
.TONIGHT...NE wind 30 kt. Seas 3 ft. Freezing spray.
.SAT...NE wind 30 kt. Seas 3 ft. Freezing spray.
.SAT NIGHT...NE wind 30 kt. Seas 3 ft.
.SUN THROUGH MON...NE wind 30 kt. Seas 3 ft.
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-120100-
Valdez Arm-
302 AM AKST Fri Dec 11 2020

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

.TODAY...NE wind 20 kt. Seas 4 ft. Freezing spray.
.TONIGHT...NE wind 25 kt. Seas 5 ft. Freezing spray.
.SAT...NE wind 25 kt. Seas 5 ft.
.SAT NIGHT...NE wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...NE wind 20 kt. Seas 4 ft.
.TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-120100-
Passage Canal-
302 AM AKST Fri Dec 11 2020

.TODAY...W wind 15 kt becoming Variable wind 10 kt in the
afternoon. Seas 2 ft.
.TONIGHT...E wind 15 kt. Seas 2 ft.
.SAT...E wind 20 kt. Seas 3 ft.
.SAT NIGHT...E wind 15 kt. Seas 2 ft.
.SUN THROUGH MON...Variable wind less than 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-120100-
West of Barren Islands including Kamishak Bay-
302 AM AKST Fri Dec 11 2020

...STORM WARNING TONIGHT...

.TODAY...NE wind 25 kt increasing to 35 kt in the afternoon. Seas
13 ft.
.TONIGHT...NE wind 50 kt. Seas 19 ft. Freezing spray.
.SAT...NE wind 40 kt. Seas 17 ft.
.SAT NIGHT...NE wind 35 kt. Seas 15 ft.
.SUN...NE wind 30 kt. Seas 12 ft.
.MON...NE wind 30 kt. Seas 8 ft.
.TUE...NW wind 20 kt. Seas 5 ft.

$$

PKZ131-120100-
Barren Islands East-
302 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...E wind 15 kt increasing to 25 kt in the afternoon. Seas
8 ft.
.TONIGHT...E wind 40 kt. Seas 14 ft.
.SAT...E wind 35 kt. Seas 14 ft.
.SAT NIGHT...E wind 35 kt. Seas 18 ft.
.SUN...E wind 35 kt. Seas 19 ft.
.MON...E wind 30 kt. Seas 14 ft.
.TUE...N wind 25 kt. Seas 8 ft.

$$

PKZ132-120100-
Marmot Island to Sitkinak-
302 AM AKST Fri Dec 11 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas
11 ft building to 16 ft in the afternoon. Rain this afternoon.
.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
19 ft. Rain.
.SAT...E wind 30 kt. Seas 15 ft.
.SAT NIGHT...NE wind 35 kt. Seas 18 ft.
.SUN...E wind 30 kt. Seas 19 ft.
.MON...NW wind 15 kt. Seas 12 ft.
.TUE...NW wind 25 kt. Seas 9 ft.

$$

PKZ136-120100-
Chiniak Bay-
302 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT...

.TODAY...NE wind 10 kt becoming E 30 kt in the afternoon. Seas 3
ft building to 10 ft in the afternoon. Rain this afternoon. 
.TONIGHT...E wind 35 kt diminishing to 25 kt after midnight. Seas
13 ft. Rain.
.SAT...E wind 25 kt. Seas 9 ft. Rain.
.SAT NIGHT...E wind 30 kt. Seas 11 ft.
.SUN...E wind 30 kt. Seas 10 ft.
.MON...NW wind 10 kt. Seas 3 ft.
.TUE...NW wind 15 kt. Seas 2 ft.

$$

PKZ137-120100-
Marmot Bay-
302 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT...

.TODAY...NE wind 10 kt becoming E 30 kt in the afternoon. Seas 3
ft building to 10 ft in the afternoon. Rain this afternoon.
.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
16 ft. Rain.
.SAT...E wind 30 kt. Seas 12 ft. Rain.
.SAT NIGHT...E wind 30 kt. Seas 12 ft.
.SUN...NE wind 30 kt. Seas 11 ft.
.MON...N wind 15 kt. Seas 4 ft.
.TUE...NW wind 15 kt. Seas 2 ft.

$$

PKZ138-120100-
Shelikof Strait-
302 AM AKST Fri Dec 11 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 30 kt increasing to 40 kt in the afternoon. Seas
10 ft building to 17 ft in the afternoon.
.TONIGHT...NE wind 45 kt diminishing to 35 kt after midnight. Seas
19 ft.
.SAT...NE wind 30 kt. Seas subsiding to 12 ft.
.SAT NIGHT...NE wind 30 kt. Seas 12 ft.
.SUN...NE wind 30 kt. Seas 9 ft.
.MON...N wind 25 kt. Seas 5 ft.
.TUE...NW wind 15 kt. Seas 4 ft.

$$

PKZ139-120100-
Cook Inlet Kalgin Island to Point Bede-
302 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...NE wind 30 kt. Seas 10 ft. Freezing spray and patchy
freezing fog.
.TONIGHT...NE wind 35 kt. Seas 12 ft. Freezing spray.
.SAT...NE wind 35 kt. Seas 13 ft. Freezing spray.
.SAT NIGHT...NE wind 30 kt. Seas 11 ft.
.SUN...NE wind 30 kt. Seas 11 ft.
.MON...NE wind 30 kt. Seas 7 ft.
.TUE...N wind 15 kt. Seas 4 ft.

$$

PKZ140-120100-
Cook Inlet North of Kalgin Island-
302 AM AKST Fri Dec 11 2020

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

.TODAY...NE wind 15 kt. Seas 5 ft. Patchy freezing fog in the morning.
.TONIGHT...NE wind 25 kt. Seas 7 ft. Freezing spray.
.SAT...NE wind 25 kt. Seas 9 ft. Freezing spray.
.SAT NIGHT...NE wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...NE wind 20 kt. Seas 6 ft.
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ141-120100-
Kachemak Bay-
302 AM AKST Fri Dec 11 2020

.TODAY...NE wind 10 kt. Seas 2 ft. Patchy freezing fog.
.TONIGHT...NE wind 10 kt increasing to 15 kt after midnight. Seas
2 ft.
.SAT...NE wind 15 kt. Seas 2 ft. Freezing spray.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN THROUGH MON...NE wind 15 kt. Seas 2 ft.
.TUE...N wind 10 kt. Seas 2 ft.

$$
7 follow-up statements
832 
FZAK51 PAFC 111530
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage AK
630 AM AKST Fri Dec 11 2020

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.

PKZ197-120415-
630 AM AKST Fri Dec 11 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A weakening front moves across the Gulf towards the North Gulf
Coast through Saturday.

$$

PKZ119-120415-
Cape Suckling to Cape Cleare-
630 AM AKST Fri Dec 11 2020

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

.TODAY...NE wind 15 kt. Gusts to 30 kt out of the 
Copper River Delta. Seas 7 ft. 
.TONIGHT...E wind 25 kt. Seas 9 ft. 
.SAT...E wind 30 kt. Seas 12 ft. 
.SAT NIGHT...E wind 30 kt. Seas 17 ft. 
.SUN...E wind 30 kt. Seas 18 ft. 
.MON...E wind 25 kt. Seas 15 ft. 
.TUE...E wind 15 kt. Seas 12 ft.

$$

PKZ120-120415-
Cape Cleare to Gore Point-
630 AM AKST Fri Dec 11 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...Variable wind 10 kt becoming NE 20 kt in the afternoon.
Seas 8 ft. 
.TONIGHT...NE wind 30 kt. Seas 12 ft. 
.SAT...E wind 30 kt. Seas 13 ft. 
.SAT NIGHT...E wind 35 kt. Seas 16 ft. 
.SUN...E wind 30 kt. Seas 18 ft. 
.MON...E wind 25 kt. Seas 15 ft. 
.TUE...NE wind 15 kt. Seas 10 ft.

$$

PKZ121-120415-
Resurrection Bay-
630 AM AKST Fri Dec 11 2020

.TODAY...N wind 15 kt. Seas 3 ft. 
.TONIGHT...N wind 10 kt. Seas 2 ft. 
.SAT...N wind 15 kt. Seas 3 ft. 
.SAT NIGHT...N wind 15 kt. Seas 3 ft. 
.SUN THROUGH MON...N wind 15 kt. Seas 3 ft. 
.TUE...N wind 10 kt. Seas 2 ft.

$$

PKZ125-120415-
Prince William Sound-
630 AM AKST Fri Dec 11 2020

.TODAY...N wind 10 kt. Seas 2 ft. 
.TONIGHT...NE wind 20 kt. Seas 3 ft. 
.SAT...NE wind 20 kt. Seas 4 ft. 
.SAT NIGHT...NE wind 20 kt. Seas 3 ft. 
.SUN THROUGH MON...NE wind 15 kt. Seas 3 ft. 
.TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ126-120415-
Port Valdez-
630 AM AKST Fri Dec 11 2020

.TODAY...E wind 15 kt. Seas 3 ft. 
.TONIGHT...NE wind 10 kt. Seas 2 ft. 
.SAT...NE wind 10 kt. Seas 2 ft. 
.SAT NIGHT...NE wind 10 kt. Seas 2 ft. 
.SUN THROUGH TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ127-120415-
Valdez Narrows-
630 AM AKST Fri Dec 11 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 25 kt. Seas 3 ft. Freezing spray. 
.TONIGHT...NE wind 30 kt. Seas 3 ft. Freezing spray. 
.SAT...NE wind 30 kt. Seas 3 ft. Freezing spray. 
.SAT NIGHT...NE wind 30 kt. Seas 3 ft. 
.SUN THROUGH MON...NE wind 30 kt. Seas 3 ft. 
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-120415-
Valdez Arm-
630 AM AKST Fri Dec 11 2020

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

.TODAY...NE wind 20 kt. Seas 4 ft. Freezing spray. 
.TONIGHT...NE wind 25 kt. Seas 5 ft. Freezing spray. 
.SAT...NE wind 25 kt. Seas 5 ft. 
.SAT NIGHT...NE wind 25 kt. Seas 5 ft. 
.SUN THROUGH MON...NE wind 20 kt. Seas 4 ft. 
.TUE...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-120415-
Passage Canal-
630 AM AKST Fri Dec 11 2020

.TODAY...W wind 15 kt becoming Variable wind 10 kt in the
afternoon. Seas 2 ft. 
.TONIGHT...E wind 15 kt. Seas 2 ft. 
.SAT...E wind 20 kt. Seas 3 ft. 
.SAT NIGHT...E wind 15 kt. Seas 2 ft. 
.SUN THROUGH MON...Variable wind less than 10 kt. Seas 2 ft. 
.TUE...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-120415-
West of Barren Islands including Kamishak Bay-
630 AM AKST Fri Dec 11 2020

...STORM WARNING TONIGHT...

.TODAY...NE wind 25 kt increasing to 35 kt in the afternoon. Seas
13 ft. 
.TONIGHT...NE wind 50 kt. Seas 19 ft. Freezing spray. 
.SAT...NE wind 40 kt. Seas 17 ft. 
.SAT NIGHT...NE wind 35 kt. Seas 15 ft. 
.SUN...NE wind 30 kt. Seas 12 ft. 
.MON...NE wind 30 kt. Seas 8 ft. 
.TUE...NW wind 20 kt. Seas 5 ft.

$$

PKZ131-120415-
Barren Islands East-
630 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...E wind 15 kt increasing to 25 kt in the afternoon. Seas
8 ft. 
.TONIGHT...E wind 40 kt. Seas 14 ft. 
.SAT...E wind 35 kt. Seas 14 ft. 
.SAT NIGHT...E wind 35 kt. Seas 18 ft. 
.SUN...E wind 35 kt. Seas 19 ft. 
.MON...E wind 30 kt. Seas 14 ft. 
.TUE...N wind 25 kt. Seas 8 ft.

$$

PKZ132-120415-
Marmot Island to Sitkinak-
630 AM AKST Fri Dec 11 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas
11 ft building to 16 ft in the afternoon. Rain this afternoon. 
.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
19 ft. Rain. 
.SAT...E wind 30 kt. Seas 15 ft. 
.SAT NIGHT...NE wind 35 kt. Seas 18 ft. 
.SUN...E wind 30 kt. Seas 19 ft. 
.MON...NW wind 15 kt. Seas 12 ft. 
.TUE...NW wind 25 kt. Seas 9 ft.

$$

PKZ136-120415-
Chiniak Bay-
630 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT...

.TODAY...NE wind 10 kt becoming E 30 kt in the afternoon. Seas
3 ft building to 10 ft in the afternoon. Rain this afternoon.  
.TONIGHT...E wind 35 kt diminishing to 25 kt after midnight. Seas
13 ft. Rain. 
.SAT...E wind 25 kt. Seas 9 ft. Rain. 
.SAT NIGHT...E wind 30 kt. Seas 11 ft. 
.SUN...E wind 30 kt. Seas 10 ft. 
.MON...NW wind 10 kt. Seas 3 ft. 
.TUE...NW wind 15 kt. Seas 2 ft.

$$

PKZ137-120415-
Marmot Bay-
630 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT...

.TODAY...NE wind 10 kt becoming E 30 kt in the afternoon. Seas
3 ft building to 10 ft in the afternoon. Rain this afternoon. 
.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
16 ft. Rain. 
.SAT...E wind 30 kt. Seas 12 ft. Rain. 
.SAT NIGHT...E wind 30 kt. Seas 12 ft. 
.SUN...NE wind 30 kt. Seas 11 ft. 
.MON...N wind 15 kt. Seas 4 ft. 
.TUE...NW wind 15 kt. Seas 2 ft.

$$

PKZ138-120415-
Shelikof Strait-
630 AM AKST Fri Dec 11 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 30 kt increasing to 40 kt in the afternoon. Seas
10 ft building to 17 ft in the afternoon. 
.TONIGHT...NE wind 45 kt diminishing to 35 kt after midnight.
Seas 19 ft. 
.SAT...NE wind 30 kt. Seas subsiding to 12 ft. 
.SAT NIGHT...NE wind 30 kt. Seas 12 ft. 
.SUN...NE wind 30 kt. Seas 9 ft. 
.MON...N wind 25 kt. Seas 5 ft. 
.TUE...NW wind 15 kt. Seas 4 ft.

$$

PKZ139-120415-
Cook Inlet Kalgin Island to Point Bede-
630 AM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...NE wind 30 kt. Seas 10 ft. Freezing spray and patchy
freezing fog. 
.TONIGHT...NE wind 35 kt. Seas 12 ft. Freezing spray. 
.SAT...NE wind 35 kt. Seas 13 ft. Freezing spray. 
.SAT NIGHT...NE wind 30 kt. Seas 11 ft. 
.SUN...NE wind 30 kt. Seas 11 ft. 
.MON...NE wind 30 kt. Seas 7 ft. 
.TUE...N wind 15 kt. Seas 4 ft.

$$

PKZ140-120415-
Cook Inlet North of Kalgin Island-
630 AM AKST Fri Dec 11 2020

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

.TODAY...NE wind 15 kt. Seas 4 ft. Patchy freezing fog 
in the morning. 
.TONIGHT...NE wind 25 kt. Seas 7 ft. Freezing spray. 
.SAT...NE wind 25 kt. Seas 9 ft. Freezing spray. 
.SAT NIGHT...NE wind 25 kt. Seas 7 ft. 
.SUN THROUGH MON...NE wind 20 kt. Seas 6 ft. 
.TUE...NE wind 15 kt. Seas 3 ft.

$$

PKZ141-120415-
Kachemak Bay-
630 AM AKST Fri Dec 11 2020

.TODAY...NE wind 15 kt. Seas 2 ft. Patchy freezing fog. 
.TONIGHT...NE wind 10 kt increasing to 15 kt after midnight. 
Seas 2 ft. 
.SAT...NE wind 15 kt. Seas 2 ft. Freezing spray. 
.SAT NIGHT...NE wind 15 kt. Seas 3 ft. 
.SUN THROUGH MON...NE wind 15 kt. Seas 2 ft. 
.TUE...N wind 10 kt. Seas 2 ft.

$$
180 
FZAK51 PAFC 120014
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
314 PM AKST Fri Dec 11 2020

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.

PKZ197-121245-
314 PM AKST Fri Dec 11 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 970 mb low 675 nm southeast of Kodiak Island on Sat moves to 100 
nm southeast of Kodiak Island at 978 mb Sun.

$$

PKZ119-121245-
Cape Suckling to Cape Cleare-
314 PM AKST Fri Dec 11 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...E wind 25 kt. N wind gusting to 40 kt out of the Copper 
River Delta. Seas 9 ft.
.SAT...E wind 30 kt. N wind gusting to 40 kt out of the Copper River
Delta. Seas 12 ft.
.SAT NIGHT...E wind 30 kt. N wind gusting to 40 kt out of the Copper
River Delta. Seas 19 ft.
.SUN AND SUN NIGHT...E wind 35 kt. Seas 21 ft.
.MON...SE wind 25 kt. Seas 17 ft.
.TUE...E wind 15 kt. Seas 12 ft.
.WED...N wind 15 kt. Seas 10 ft.

$$

PKZ120-121245-
Cape Cleare to Gore Point-
314 PM AKST Fri Dec 11 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 30 kt in the evening. Seas 12
ft. Rain showers and snow.
.SAT...E wind 35 kt. Seas 14 ft. Snow with rain.
.SAT NIGHT...E wind 35 kt. Seas 19 ft. Rain with snow.
.SUN...NE wind 30 kt. Seas 20 ft.
.SUN NIGHT...E wind 35 kt. Seas 20 ft.
.MON...SE wind 25 kt. Seas 18 ft.
.TUE...NE wind 15 kt. Seas 10 ft.
.WED...NW wind 15 kt. Seas 9 ft.

$$

PKZ121-121245-
Resurrection Bay-
314 PM AKST Fri Dec 11 2020

.TONIGHT...N wind 10 kt. Seas 2 ft. Snow.
.SAT...Variable wind less than 10 kt becoming N 10 kt in the
afternoon. Seas 2 ft. Snow and rain.
.SAT NIGHT...N wind 10 kt. Seas 2 ft.
.SUN AND SUN NIGHT...N wind 15 kt. Seas 3 ft.
.MON...Variable wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...N wind 10 kt. Seas 2 ft.

$$

PKZ125-121245-
Prince William Sound-
314 PM AKST Fri Dec 11 2020

.TONIGHT...NE wind 10 kt increasing to 20 kt after midnight. Seas 3 
ft.
.SAT...N wind 20 kt. Seas 3 ft. Snow and rain.
.SAT NIGHT...N wind 15 kt. Seas 2 ft.
.SUN AND SUN NIGHT...NE wind 15 kt. Seas 3 ft.
.MON...E wind 15 kt. Seas 3 ft.
.TUE...NE wind 10 kt. Seas 2 ft.
.WED...NE wind 15 kt. Seas 3 ft.

$$

PKZ126-121245-
Port Valdez-
314 PM AKST Fri Dec 11 2020

.TONIGHT...NE wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.
.SAT NIGHT...NE wind 10 kt. Seas 2 ft.
.SUN AND SUN NIGHT...NE wind 10 kt. Seas 2 ft.
.MON THROUGH WED...NE wind 10 kt. Seas 2 ft.

$$

PKZ127-121245-
Valdez Narrows-
314 PM AKST Fri Dec 11 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...NE wind 30 kt. Seas 3 ft. Freezing spray.
.SAT...NE wind 30 kt. Seas 3 ft. Freezing spray.
.SAT NIGHT...NE wind 30 kt. Seas 3 ft.
.SUN AND SUN NIGHT...NE wind 30 kt. Seas 3 ft.
.MON...NE wind 30 kt. Seas 3 ft.
.TUE THROUGH WED...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-121245-
Valdez Arm-
314 PM AKST Fri Dec 11 2020

.TONIGHT...NE wind 10 kt increasing to 20 kt in the evening. Seas 4 
ft. Freezing spray.
.SAT...NE wind 20 kt. Seas 4 ft.
.SAT NIGHT...NE wind 20 kt. Seas 4 ft.
.SUN...NE wind 20 kt. Seas 4 ft.
.SUN NIGHT...NE wind 25 kt. Seas 5 ft.
.MON...NE wind 25 kt. Seas 5 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-121245-
Passage Canal-
314 PM AKST Fri Dec 11 2020

.TONIGHT...Variable wind less than 10 kt becoming E wind 15 kt after
midnight. Seas 2 ft. Freezing spray.
.SAT...E wind 20 kt. Seas 3 ft. Freezing spray. Snow.
.SAT NIGHT...E wind 15 kt diminishing to 10 kt after midnight.
Seas 2 ft. Snow.
.SUN...E wind 10 kt. Seas 2 ft.
.SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-121245-
West of Barren Islands including Kamishak Bay-
314 PM AKST Fri Dec 11 2020

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 30 kt increasing to 50 kt in the evening. Seas 10
ft building to 20 ft after midnight. Rain with snow.
.SAT...NE wind 40 kt. Seas 18 ft. Snow and rain.
.SAT NIGHT...NE wind 40 kt. Seas 16 ft. Rain with snow.
.SUN...NE wind 40 kt. Seas 18 ft.
.SUN NIGHT...NE wind 35 kt. Seas 16 ft.
.MON...NE wind 35 kt. Seas 14 ft.
.TUE...NW wind 20 kt. Seas 5 ft.
.WED...NW wind 25 kt. Seas 5 ft.

$$

PKZ131-121245-
Barren Islands East-
314 PM AKST Fri Dec 11 2020

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...E wind 25 kt increasing to 40 kt in the evening. Seas 14 
ft. Rain.
.SAT...E wind 35 kt. Seas 14 ft. Rain.
.SAT NIGHT...E wind 40 kt. Seas 22 ft. Rain.
.SUN...NE wind 40 kt. Seas 22 ft.
.SUN NIGHT...E wind 35 kt. Seas 20 ft.
.MON...SE wind 30 kt. Seas 18 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 9 ft.

$$

PKZ132-121245-
Marmot Island to Sitkinak-
314 PM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY NIGHT...

.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
20 ft.
.SAT...E wind 30 kt. Seas 15 ft. Rain.
.SAT NIGHT...NE wind 40 kt. Seas 21 ft. Rain.
.SUN...E wind 35 kt. Seas 22 ft.
.SUN NIGHT...SW wind 35 kt. Seas 19 ft.
.MON...SW wind 30 kt. Seas 19 ft.
.TUE...NW wind 25 kt. Seas 9 ft.
.WED...W wind 25 kt. Seas 15 ft.

$$

PKZ136-121245-
Chiniak Bay-
314 PM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY NIGHT...

.TONIGHT...E wind 35 kt diminishing to 25 kt after midnight. Seas
14 ft subsiding to 10 ft after midnight. Rain.
.SAT...E wind 25 kt. Seas 9 ft. Rain.
.SAT NIGHT...E wind 35 kt. Seas 12 ft. Rain.
.SUN...NE wind 30 kt. Seas 12 ft.
.SUN NIGHT...E wind 25 kt. Seas 10 ft.
.MON...SW wind 25 kt. Seas 4 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 2 ft.

$$

PKZ137-121245-
Marmot Bay-
314 PM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY NIGHT...

.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
16 ft. Rain.
.SAT...E wind 25 kt. Seas 10 ft. Rain.
.SAT NIGHT...E wind 35 kt. Seas 14 ft. Rain.
.SUN...NE wind 30 kt. Seas 12 ft.
.SUN NIGHT...E wind 25 kt. Seas 10 ft.
.MON...SE wind 20 kt. Seas 4 ft.
.TUE THROUGH WED...NW wind 15 kt. Seas 2 ft.

$$

PKZ138-121245-
Shelikof Strait-
314 PM AKST Fri Dec 11 2020

...GALE WARNING TONIGHT AND SATURDAY NIGHT...

.TONIGHT...NE wind 35 kt diminishing to 25 kt after midnight. Seas 
20 ft subsiding to 13 ft after midnight. Rain.
.SAT...E wind 30 kt. Seas 11 ft. Rain.
.SAT NIGHT...NE wind 35 kt. Seas 12 ft building to 16 ft after
midnight. Rain and snow.
.SUN...NE wind 35 kt. Seas 16 ft.
.SUN NIGHT...NE wind 30 kt. Seas 14 ft.
.MON...E wind 25 kt. Seas 9 ft.
.TUE THROUGH WED...W wind 15 kt. Seas 4 ft.

$$

PKZ139-121245-
Cook Inlet Kalgin Island to Point Bede-
314 PM AKST Fri Dec 11 2020

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

.TONIGHT...NE wind 25 kt increasing to 35 kt after midnight. Seas 9
ft building to 14 ft after midnight. Heavy freezing spray.
.SAT...NE wind 35 kt. Seas 13 ft. Freezing spray.
.SAT NIGHT...NE wind 35 kt. Seas 14 ft. Freezing spray.
.SUN AND SUN NIGHT...NE wind 35 kt. Seas 14 ft.
.MON...NE wind 30 kt. Seas 11 ft.
.TUE THROUGH WED...N wind 15 kt. Seas 4 ft.

$$

PKZ140-121245-
Cook Inlet North of Kalgin Island-
314 PM AKST Fri Dec 11 2020

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

.TONIGHT...NE wind 25 kt. Seas 8 ft. Heavy freezing spray.
.SAT...NE wind 20 kt. Seas 6 ft. Heavy freezing spray.
.SAT NIGHT...NE wind 20 kt. Seas 6 ft. Freezing spray.
.SUN...NE wind 20 kt. Seas 5 ft.
.SUN NIGHT...NE wind 20 kt. Seas 8 ft.
.MON...NE wind 20 kt. Seas 6 ft.
.TUE THROUGH WED...N wind 15 kt. Seas 3 ft.

$$

PKZ141-121245-
Kachemak Bay-
314 PM AKST Fri Dec 11 2020

.TONIGHT...NE wind 20 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 4 ft.
.SAT NIGHT...NE wind 20 kt. Seas 4 ft.
.SUN...NE wind 10 kt. Seas 2 ft.
.SUN NIGHT...NE wind 15 kt. Seas 3 ft.
.MON...E wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...N wind 10 kt. Seas 2 ft.

$$
265 
FZAK51 PAFC 121219
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
319 AM AKST Sat Dec 12 2020

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.

PKZ197-130115-
319 AM AKST Sat Dec 12 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 973 mb low 550 nm southeast of Kodiak Island on Saturday becomes  
979 mb 200 nm southeast of Kodiak on Sunday.

$$

PKZ119-130115-
Cape Suckling to Cape Cleare-
319 AM AKST Sat Dec 12 2020

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...E wind 30 kt. Seas 12 ft.
.TONIGHT...E wind 35 kt. Seas building to 20 ft.
.SUN...E wind 35 kt. Seas 21 ft.
.SUN NIGHT...E wind 40 kt. Seas 23 ft.
.MON...SE wind 25 kt. Seas 19 ft.
.TUE...E wind 15 kt. Seas 10 ft.
.WED...NW wind 15 kt. Seas 9 ft.

$$

PKZ120-130115-
Cape Cleare to Gore Point-
319 AM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY...

.TODAY...E wind 35 kt. Seas 14 ft. Rain and snow.
.TONIGHT...E wind 40 kt. Seas building to 22 ft. Rain and snow.
.SUN...NE wind 35 kt. Seas 22 ft. Rain and snow.
.SUN NIGHT...E wind 40 kt. Seas 22 ft.
.MON...SE wind 25 kt. Seas 18 ft.
.TUE...N wind 15 kt. Seas 10 ft.
.WED...NW wind 15 kt. Seas 10 ft.

$$

PKZ121-130115-
Resurrection Bay-
319 AM AKST Sat Dec 12 2020

.TODAY...N wind 10 kt. Seas 2 ft. Snow and rain.
.TONIGHT...N wind 15 kt. Higher winds and seas S of Caines Head. Seas
3 ft.
.SUN...N wind 15 kt. Seas 3 ft. Higher winds and seas S of Caines
Head. Snow.
.SUN NIGHT...N wind 15 kt. Seas 3 ft.
.MON...Variable wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...N wind 10 kt. Seas 2 ft.

$$

PKZ125-130115-
Prince William Sound-
319 AM AKST Sat Dec 12 2020

.TODAY...NE wind 20 kt. Seas 3 ft. Snow and rain.
.TONIGHT...N wind 20 kt. Seas 2 ft building to 4 ft after
midnight.
.SUN...N wind 20 kt. Seas 4 ft.
.SUN NIGHT...NE wind 30 kt. Seas 7 ft.
.MON...E wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.

$$

PKZ126-130115-
Port Valdez-
319 AM AKST Sat Dec 12 2020

.TODAY...NE wind 10 kt. Seas 2 ft.
.TONIGHT...NE wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt. Seas 2 ft.
.SUN NIGHT...NE wind 15 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...E wind 10 kt. Seas 2 ft.

$$

PKZ127-130115-
Valdez Narrows-
319 AM AKST Sat Dec 12 2020

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 30 kt. Seas 3 ft. Freezing spray.
.TONIGHT...NE wind 30 kt. Seas 3 ft.
.SUN...NE wind 30 kt. Seas 3 ft.
.SUN NIGHT...NE wind 30 kt. Seas 3 ft.
.MON...NE wind 30 kt. Seas 3 ft.
.TUE THROUGH WED...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-130115-
Valdez Arm-
319 AM AKST Sat Dec 12 2020

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...NE wind 20 kt. Seas 4 ft.
.TONIGHT...NE wind 25 kt. Seas 5 ft.
.SUN...NE wind 25 kt. Seas 5 ft.
.SUN NIGHT...NE wind 25 kt. Seas 5 ft.
.MON...NE wind 25 kt. Seas 5 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-130115-
Passage Canal-
319 AM AKST Sat Dec 12 2020


.TODAY...E wind 20 kt. Seas 3 ft. Freezing spray. Snow.
.TONIGHT...E wind 15 kt. Seas 2 ft. Snow.
.SUN...E wind 15 kt. Seas 2 ft.
.SUN NIGHT...E wind 20 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-130115-
West of Barren Islands including Kamishak Bay-
319 AM AKST Sat Dec 12 2020

...STORM WARNING TONIGHT...

.TODAY...NE wind 40 kt. Seas 18 ft. Snow and rain.
.TONIGHT...NE wind 40 kt increasing to 50 kt after midnight. Seas
17 ft building to 24 ft after midnight. Rain with snow.
.SUN...NE wind 45 kt. Seas 19 ft. Snow and rain.
.SUN NIGHT...NE wind 45 kt. Seas 23 ft.
.MON...E wind 35 kt. Seas 14 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 3 ft.

$$

PKZ131-130115-
Barren Islands East-
319 AM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY...

.TODAY...E wind 35 kt. Seas 14 ft. Rain.
.TONIGHT...E wind 45 kt. Seas 24 ft. Rain.
.SUN...E wind 45 kt. Seas 24 ft. Rain.
.SUN NIGHT...E wind 40 kt. Seas 21 ft.
.MON...SE wind 30 kt. Seas 18 ft.
.TUE...N wind 15 kt. Seas 11 ft.
.WED...W wind 20 kt. Seas 8 ft.

$$

PKZ132-130115-
Marmot Island to Sitkinak-
319 AM AKST Sat Dec 12 2020

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...E wind 30 kt. Seas 15 ft. Rain.
.TONIGHT...NE wind 40 kt. Seas 18 ft building to 24 ft after
midnight. Rain.
.SUN...E wind 40 kt. Seas 24 ft. Rain.
.SUN NIGHT...SW wind 40 kt. Seas 22 ft.
.MON...SW wind 30 kt. Seas 18 ft.
.TUE...NW wind 15 kt. Seas 13 ft.
.WED...W wind 20 kt. Seas 10 ft.

$$

PKZ136-130115-
Chiniak Bay-
319 AM AKST Sat Dec 12 2020

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...E wind 25 kt. Seas 9 ft. Rain.
.TONIGHT...E wind 35 kt. Seas 15 ft. Rain.
.SUN...NE wind 35 kt. Seas 15 ft. Rain.
.SUN NIGHT...E wind 30 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.WED...W wind 10 kt. Seas 2 ft.

$$

PKZ137-130115-
Marmot Bay-
319 AM AKST Sat Dec 12 2020

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...E wind 25 kt. Seas 10 ft. Rain.
.TONIGHT...E wind 35 kt. Seas 16 ft. Rain.
.SUN...NE wind 35 kt. Seas 16 ft. Rain.
.SUN NIGHT...E wind 30 kt. Seas 12 ft.
.MON...SE wind 20 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.WED...W wind 15 kt. Seas 2 ft.

$$

PKZ138-130115-
Shelikof Strait-
319 AM AKST Sat Dec 12 2020

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...NE wind 30 kt. Seas 12 ft. Rain.
.TONIGHT...NE wind 40 kt. Seas 18 ft. Rain and snow.
.SUN...NE wind 40 kt. Seas 20 ft. Rain and snow.
.SUN NIGHT...NE wind 35 kt. Seas 18 ft.
.MON...E wind 25 kt. Seas 10 ft.
.TUE...NW wind 15 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 3 ft.

$$

PKZ139-130115-
Cook Inlet Kalgin Island to Point Bede-
319 AM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY...

.TODAY...NE wind 35 kt. Seas 12 ft. Freezing spray.
.TONIGHT...NE wind 40 kt. Seas 12 ft building to 16 ft after
midnight. Freezing spray.
.SUN...NE wind 40 kt. Seas 16 ft.
.SUN NIGHT...NE wind 45 kt. Seas 18 ft.
.MON...NE wind 30 kt. Seas 12 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 3 ft.

$$

PKZ140-130115-
Cook Inlet North of Kalgin Island-
319 AM AKST Sat Dec 12 2020

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

.TODAY...NE wind 20 kt. Seas 6 ft. Heavy freezing spray.
.TONIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas
6 ft building to 9 ft after midnight. Freezing spray.
.SUN...NE wind 30 kt. Seas 8 ft.
.SUN NIGHT...NE wind 30 kt. Seas 11 ft.
.MON...NE wind 20 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 3 ft.
.WED...N wind 10 kt. Seas 3 ft.

$$

PKZ141-130115-
Kachemak Bay-
319 AM AKST Sat Dec 12 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NE wind 20 kt. Seas 4 ft.
.TONIGHT...NE wind 25 kt. Seas 4 ft.
.SUN...NE wind 20 kt. Seas 4 ft.  and rain.
.SUN NIGHT...NE wind 25 kt. Seas 4 ft.
.MON...E wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...N wind 10 kt. Seas 2 ft.

$$
767 
FZAK51 PAFC 130018
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
318 PM AKST Sat Dec 12 2020

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.

PKZ197-131315-
318 PM AKST Sat Dec 12 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A complex 971 mb low over the North Pacific moves 250 nm southwest
of Sitka at 983 mb Sun afternoon then moves to 115 nm southeast 
of Middleton Island at 988 mb Sun night before moving inland.

$$

PKZ119-131315-
Cape Suckling to Cape Cleare-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas 15 
ft building to 20 ft after midnight.
.SUN...E wind 35 kt. Seas 21 ft.
.SUN NIGHT...E wind 40 kt. Seas 21 ft. Rain.
.MON...S wind 25 kt. Seas 17 ft.
.MON NIGHT...E wind 15 kt. Seas 12 ft.
.TUE...Variable wind 10 kt. Seas 10 ft.
.WED...NW wind 15 kt. Seas 9 ft.
.THU...SE wind 20 kt. Seas 10 ft.

$$

PKZ120-131315-
Cape Cleare to Gore Point-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 30 kt increasing to 40 kt after midnight. Seas 13
ft building to 21 ft after midnight. Rain with snow.
.SUN...NE wind 35 kt. Seas 22 ft. Rain and snow.
.SUN NIGHT...NE wind 40 kt. Seas 21 ft. Rain.
.MON...S wind 25 kt. Seas 17 ft.
.MON NIGHT...E wind 15 kt. Seas 11 ft.
.TUE...Variable wind 10 kt. Seas 10 ft.
.WED...NW wind 15 kt. Seas 10 ft.
.THU...N wind 15 kt. Seas 8 ft.

$$

PKZ121-131315-
Resurrection Bay-
318 PM AKST Sat Dec 12 2020

.TONIGHT...N wind 15 kt. Seas 3 ft.
.SUN...N wind 15 kt. Seas 3 ft. Snow and rain.
.SUN NIGHT...N wind 15 kt. Seas 3 ft. Rain with snow.
.MON...S wind 15 kt. Seas 3 ft.
.MON NIGHT...N wind 10 kt. Seas 2 ft.
.TUE THROUGH THU...N wind 10 kt. Seas 2 ft.

$$

PKZ125-131315-
Prince William Sound-
318 PM AKST Sat Dec 12 2020

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 2 ft building to 4 ft after
midnight.
.SUN...N wind 20 kt. Seas 4 ft.
.SUN NIGHT...NE wind 20 kt increasing to 30 kt after midnight.
Seas 4 ft building to 7 ft after midnight.
.MON...E wind 15 kt. Seas 3 ft.
.MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ126-131315-
Port Valdez-
318 PM AKST Sat Dec 12 2020

.TONIGHT...NE wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt. Seas 2 ft.
.SUN NIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray.
.MON...NE wind 15 kt. Seas 3 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH THU...E wind 10 kt. Seas 2 ft.

$$

PKZ127-131315-
Valdez Narrows-
318 PM AKST Sat Dec 12 2020

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

.TONIGHT...NE wind 30 kt. Seas 3 ft.
.SUN...NE wind 30 kt. Seas 3 ft.
.SUN NIGHT...NE wind 30 kt. Seas 3 ft. Freezing spray.
.MON...NE wind 25 kt. Seas 3 ft.
.MON NIGHT...NE wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...NE wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 3 ft.

$$

PKZ128-131315-
Valdez Arm-
318 PM AKST Sat Dec 12 2020

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

.TONIGHT...NE wind 25 kt. Seas 5 ft.
.SUN...NE wind 25 kt. Seas 5 ft.
.SUN NIGHT...NE wind 25 kt. Seas 5 ft.
.MON...NE wind 20 kt. Seas 4 ft.
.MON NIGHT...NE wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-131315-
Passage Canal-
318 PM AKST Sat Dec 12 2020

.TONIGHT...Variable wind 10 kt. Seas 2 ft. Snow.
.SUN...E wind 15 kt. Seas 2 ft.
.SUN NIGHT...E wind 20 kt. Seas 2 ft. Snow and rain.
.MON AND MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind less than 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-131315-
West of Barren Islands including Kamishak Bay-
318 PM AKST Sat Dec 12 2020

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 35 kt increasing to 50 kt after midnight. Seas 15
ft building to 22 ft after midnight. Rain with snow.
.SUN...NE wind 45 kt. Seas 20 ft. Snow and rain.
.SUN NIGHT...NE wind 45 kt. Seas 24 ft. Rain.
.MON...E wind 35 kt. Seas 14 ft.
.MON NIGHT...E wind 20 kt. Seas 5 ft.
.TUE...N wind 20 kt. Seas 4 ft.
.WED...N wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 5 ft.

$$

PKZ131-131315-
Barren Islands East-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 35 kt increasing to 45 kt after midnight. Seas 17 
ft building to 24 ft after midnight. Rain.
.SUN...E wind 45 kt. Seas 24 ft. Rain.
.SUN NIGHT...E wind 40 kt. Seas 21 ft. Rain.
.MON...S wind 30 kt. Seas 17 ft.
.MON NIGHT...E wind 20 kt. Seas 10 ft.
.TUE...N wind 15 kt. Seas 10 ft.
.WED...W wind 20 kt. Seas 8 ft.
.THU...NW wind 15 kt. Seas 9 ft.

$$

PKZ132-131315-
Marmot Island to Sitkinak-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 40 kt after midnight. Seas 17
ft building to 23 ft after midnight. Rain.
.SUN...E wind 40 kt. Seas 24 ft. Rain.
.SUN NIGHT...SW wind 40 kt. N of Dangerous Cape, E wind 30 kt
becoming S 40 kt after midnight. Seas 20 ft.
.MON...S wind 30 kt. Seas 17 ft.
.MON NIGHT...E wind 20 kt. Seas 10 ft.
.TUE...NW wind 15 kt. Seas 11 ft.
.WED...W wind 20 kt. Seas 10 ft.
.THU...W wind 20 kt. Seas 13 ft.

$$

PKZ136-131315-
Chiniak Bay-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...NE wind 20 kt increasing to 35 kt after midnight. Seas 8
ft building to 15 ft after midnight. Rain.
.SUN...NE wind 35 kt. Seas 15 ft. Rain.
.SUN NIGHT...E wind 30 kt. Seas 10 ft. Rain.
.MON...S wind 25 kt. Seas 4 ft.
.MON NIGHT...SE wind 20 kt. Seas 3 ft.
.TUE...NW wind 10 kt. Seas 3 ft.
.WED...W wind 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ137-131315-
Marmot Bay-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...NE wind 20 kt increasing to 35 kt after midnight. Seas 7
ft building to 16 ft after midnight. Rain.
.SUN...NE wind 35 kt. Seas 16 ft. Rain.
.SUN NIGHT...NE wind 30 kt becoming E 20 kt after midnight. Seas
12 ft subsiding to 6 ft after midnight. Rain.
.MON...S wind 20 kt. Seas 4 ft.
.MON NIGHT...E wind 20 kt. Seas 4 ft.
.TUE...NW wind 10 kt. Seas 3 ft.
.WED...W wind 15 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ138-131315-
Shelikof Strait-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 40 kt in the evening. Seas 10
ft building to 18 ft in the evening. Rain and snow.
.SUN...NE wind 40 kt. Seas 20 ft. Rain and snow.
.SUN NIGHT...NE wind 35 kt. Seas 16 ft. Rain with snow.
.MON...S wind 25 kt. Seas 8 ft.
.MON NIGHT...E wind 20 kt. Seas 5 ft.
.TUE...Variable wind 10 kt. Seas 3 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ139-131315-
Cook Inlet Kalgin Island to Point Bede-
318 PM AKST Sat Dec 12 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 40 kt after midnight. Seas 13
ft building to 18 ft after midnight. Freezing spray.
.SUN...NE wind 40 kt. Seas 16 ft.
.SUN NIGHT...NE wind 45 kt. Seas 20 ft. Freezing spray.
.MON...NE wind 30 kt. Seas 12 ft.
.MON NIGHT...NE wind 15 kt. Seas 4 ft.
.TUE...N wind 20 kt. Seas 5 ft.
.WED...N wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 5 ft.

$$

PKZ140-131315-
Cook Inlet North of Kalgin Island-
318 PM AKST Sat Dec 12 2020

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

.TONIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas
6 ft building to 10 ft after midnight. Freezing spray.
.SUN...NE wind 30 kt. Seas 10 ft. Freezing spray.
.SUN NIGHT...NE wind 30 kt. Seas 12 ft. Freezing spray.
.MON...NE wind 20 kt. Seas 7 ft.
.MON NIGHT...NE wind 10 kt. Seas 3 ft.
.TUE THROUGH WED...N wind 10 kt. Seas 3 ft.
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ141-131315-
Kachemak Bay-
318 PM AKST Sat Dec 12 2020

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...NE wind 20 kt. Seas 4 ft. Snow and rain.
.SUN NIGHT...NE wind 25 kt. Seas 4 ft.
.MON AND MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE THROUGH THU...N wind 10 kt. Seas 2 ft.

$$
371 
FZAK51 PAFC 130928 AAA
CWFAER

Coastal Waters Forecast...UPDATED
National Weather Service Anchorage AK
1228 AM AKST Sun Dec 13 2020

Updated Zone 131

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.

PKZ197-132200-
1228 AM AKST Sun Dec 13 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A complex 971 mb low over the North Pacific moves 250 nm southwest
of Sitka at 983 mb Sun afternoon then moves to 115 nm southeast 
of Middleton Island at 988 mb Sun night before moving inland.

$$

PKZ119-132200-
Cape Suckling to Cape Cleare-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas
15  ft building to 20 ft after midnight. 
.SUN...E wind 35 kt. Seas 21 ft. 
.SUN NIGHT...E wind 40 kt. Seas 21 ft. Rain. 
.MON...S wind 25 kt. Seas 17 ft. 
.MON NIGHT...E wind 15 kt. Seas 12 ft. 
.TUE...Variable wind 10 kt. Seas 10 ft. 
.WED...NW wind 15 kt. Seas 9 ft. 
.THU...SE wind 20 kt. Seas 10 ft.

$$

PKZ120-132200-
Cape Cleare to Gore Point-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 30 kt increasing to 40 kt after midnight. Seas
13 ft building to 21 ft after midnight. Rain with snow. 
.SUN...NE wind 35 kt. Seas 22 ft. Rain and snow. 
.SUN NIGHT...NE wind 40 kt. Seas 21 ft. Rain. 
.MON...S wind 25 kt. Seas 17 ft. 
.MON NIGHT...E wind 15 kt. Seas 11 ft. 
.TUE...Variable wind 10 kt. Seas 10 ft. 
.WED...NW wind 15 kt. Seas 10 ft. 
.THU...N wind 15 kt. Seas 8 ft.

$$

PKZ121-132200-
Resurrection Bay-
1228 AM AKST Sun Dec 13 2020

.TONIGHT...N wind 15 kt. Seas 3 ft. 
.SUN...N wind 15 kt. Seas 3 ft. Snow and rain. 
.SUN NIGHT...N wind 15 kt. Seas 3 ft. Rain with snow. 
.MON...S wind 15 kt. Seas 3 ft. 
.MON NIGHT...N wind 10 kt. Seas 2 ft. 
.TUE THROUGH THU...N wind 10 kt. Seas 2 ft.

$$

PKZ125-132200-
Prince William Sound-
1228 AM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 2 ft building to 4 ft after
midnight. 
.SUN...N wind 20 kt. Seas 4 ft. 
.SUN NIGHT...NE wind 20 kt increasing to 30 kt after midnight.
Seas 4 ft building to 7 ft after midnight. 
.MON...E wind 15 kt. Seas 3 ft. 
.MON NIGHT...E wind 10 kt. Seas 2 ft. 
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft. 
.THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ126-132200-
Port Valdez-
1228 AM AKST Sun Dec 13 2020

.TONIGHT...NE wind 10 kt. Seas 2 ft. 
.SUN...NE wind 10 kt. Seas 2 ft. 
.SUN NIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray. 
.MON...NE wind 15 kt. Seas 3 ft. 
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. 
.TUE THROUGH THU...E wind 10 kt. Seas 2 ft.

$$

PKZ127-132200-
Valdez Narrows-
1228 AM AKST Sun Dec 13 2020

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

.TONIGHT...NE wind 30 kt. Seas 3 ft. 
.SUN...NE wind 30 kt. Seas 3 ft. 
.SUN NIGHT...NE wind 30 kt. Seas 3 ft. Freezing spray. 
.MON...NE wind 25 kt. Seas 3 ft. 
.MON NIGHT...NE wind 10 kt. Seas 2 ft. 
.TUE THROUGH WED...NE wind 15 kt. Seas 3 ft. 
.THU...NE wind 20 kt. Seas 3 ft.

$$

PKZ128-132200-
Valdez Arm-
1228 AM AKST Sun Dec 13 2020

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

.TONIGHT...NE wind 25 kt. Seas 5 ft. 
.SUN...NE wind 25 kt. Seas 5 ft. 
.SUN NIGHT...NE wind 25 kt. Seas 5 ft. 
.MON...NE wind 20 kt. Seas 4 ft. 
.MON NIGHT...NE wind 10 kt. Seas 2 ft. 
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft. 
.THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-132200-
Passage Canal-
1228 AM AKST Sun Dec 13 2020

.TONIGHT...Variable wind 10 kt. Seas 2 ft. Snow. 
.SUN...E wind 15 kt. Seas 2 ft. 
.SUN NIGHT...E wind 20 kt. Seas 2 ft. Snow and rain. 
.MON AND MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. 
.TUE THROUGH WED...Variable wind less than 10 kt. Seas 2 ft. 
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-132200-
West of Barren Islands including Kamishak Bay-
1228 AM AKST Sun Dec 13 2020

...STORM WARNING TONIGHT...

.TONIGHT...NE wind 35 kt increasing to 50 kt after midnight. Seas
15 ft building to 22 ft after midnight. Rain with snow. 
.SUN...NE wind 45 kt. Seas 20 ft. Snow and rain. 
.SUN NIGHT...NE wind 45 kt. Seas 24 ft. Rain. 
.MON...E wind 35 kt. Seas 14 ft. 
.MON NIGHT...E wind 20 kt. Seas 5 ft. 
.TUE...N wind 20 kt. Seas 4 ft. 
.WED...N wind 15 kt. Seas 3 ft. 
.THU...NE wind 20 kt. Seas 5 ft.

$$

PKZ131-132200-
Barren Islands East-
1228 AM AKST Sun Dec 13 2020

...STORM WARNING THROUGH SUNDAY...

.REST OF TONIGHT...E wind 50 kt. Seas 24 ft. Rain.
.SUN...E wind 50 kt diminishing to 40 kt in the afternoon. Seas 
24 ft. Rain.
.SUN NIGHT...E wind 40 kt. Seas 21 ft. Rain. 
.MON...S wind 30 kt. Seas 17 ft. 
.MON NIGHT...E wind 20 kt. Seas 10 ft. 
.TUE...N wind 15 kt. Seas 10 ft. 
.WED...W wind 20 kt. Seas 8 ft. 
.THU...NW wind 15 kt. Seas 9 ft.

$$

PKZ132-132200-
Marmot Island to Sitkinak-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 40 kt after midnight. Seas
17 ft building to 23 ft after midnight. Rain. 
.SUN...E wind 40 kt. Seas 24 ft. Rain. 
.SUN NIGHT...SW wind 40 kt. N of Dangerous Cape, E wind 30 kt
becoming S 40 kt after midnight. Seas 20 ft. 
.MON...S wind 30 kt. Seas 17 ft. 
.MON NIGHT...E wind 20 kt. Seas 10 ft. 
.TUE...NW wind 15 kt. Seas 11 ft. 
.WED...W wind 20 kt. Seas 10 ft. 
.THU...W wind 20 kt. Seas 13 ft.

$$

PKZ136-132200-
Chiniak Bay-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...NE wind 20 kt increasing to 35 kt after midnight. Seas
8 ft building to 15 ft after midnight. Rain. 
.SUN...NE wind 35 kt. Seas 15 ft. Rain. 
.SUN NIGHT...E wind 30 kt. Seas 10 ft. Rain. 
.MON...S wind 25 kt. Seas 4 ft. 
.MON NIGHT...SE wind 20 kt. Seas 3 ft. 
.TUE...NW wind 10 kt. Seas 3 ft. 
.WED...W wind 10 kt. Seas 2 ft. 
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ137-132200-
Marmot Bay-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...NE wind 20 kt increasing to 35 kt after midnight. Seas
7 ft building to 16 ft after midnight. Rain. 
.SUN...NE wind 35 kt. Seas 16 ft. Rain. 
.SUN NIGHT...NE wind 30 kt becoming E 20 kt after midnight. Seas
12 ft subsiding to 6 ft after midnight. Rain. 
.MON...S wind 20 kt. Seas 4 ft. 
.MON NIGHT...E wind 20 kt. Seas 4 ft. 
.TUE...NW wind 10 kt. Seas 3 ft. 
.WED...W wind 15 kt. Seas 2 ft. 
.THU...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ138-132200-
Shelikof Strait-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 40 kt in the evening. Seas
10 ft building to 18 ft in the evening. Rain and snow. 
.SUN...NE wind 40 kt. Seas 20 ft. Rain and snow. 
.SUN NIGHT...NE wind 35 kt. Seas 16 ft. Rain with snow. 
.MON...S wind 25 kt. Seas 8 ft. 
.MON NIGHT...E wind 20 kt. Seas 5 ft. 
.TUE...Variable wind 10 kt. Seas 3 ft. 
.WED...Variable wind 10 kt. Seas 3 ft. 
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ139-132200-
Cook Inlet Kalgin Island to Point Bede-
1228 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt increasing to 40 kt after midnight. Seas
13 ft building to 18 ft after midnight. Freezing spray. 
.SUN...NE wind 40 kt. Seas 16 ft. 
.SUN NIGHT...NE wind 45 kt. Seas 20 ft. Freezing spray. 
.MON...NE wind 30 kt. Seas 12 ft. 
.MON NIGHT...NE wind 15 kt. Seas 4 ft. 
.TUE...N wind 20 kt. Seas 5 ft. 
.WED...N wind 15 kt. Seas 3 ft. 
.THU...NE wind 20 kt. Seas 5 ft.

$$

PKZ140-132200-
Cook Inlet North of Kalgin Island-
1228 AM AKST Sun Dec 13 2020

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

.TONIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas
6 ft building to 10 ft after midnight. Freezing spray. 
.SUN...NE wind 30 kt. Seas 10 ft. Freezing spray. 
.SUN NIGHT...NE wind 30 kt. Seas 12 ft. Freezing spray. 
.MON...NE wind 20 kt. Seas 7 ft. 
.MON NIGHT...NE wind 10 kt. Seas 3 ft. 
.TUE THROUGH WED...N wind 10 kt. Seas 3 ft. 
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ141-132200-
Kachemak Bay-
1228 AM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...NE wind 15 kt. Seas 3 ft. 
.SUN...NE wind 20 kt. Seas 4 ft. Snow and rain. 
.SUN NIGHT...NE wind 25 kt. Seas 4 ft. 
.MON AND MON NIGHT...E wind 15 kt. Seas 3 ft. 
.TUE THROUGH THU...N wind 10 kt. Seas 2 ft.

$$
310 
FZAK51 PAFC 131303
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
403 AM AKST Sun Dec 13 2020

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.

PKZ197-140200-
403 AM AKST Sun Dec 13 2020

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

A 980 mb low 95 nm southeast of Kodiak Island moves to Shelikof 
Strait at 982 mb Sun night and dissipates. A surface trough from the 
low moves to the northern Gulf through Mon morning before moving 
inland.

$$

PKZ119-140200-
Cape Suckling to Cape Cleare-
403 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 35 kt. Seas 21 ft.
.TONIGHT...E wind 35 kt. Seas 21 ft. Rain.
.MON...S wind 30 kt in the morning becoming variable 10 kt. Seas
18 ft subsiding to 13 ft in the afternoon.
.MON NIGHT...Variable wind 10 kt. Seas 8 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 11 ft.
.THU...SE wind 30 kt. Seas 12 ft.

$$

PKZ120-140200-
Cape Cleare to Gore Point-
403 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 40 kt. Seas 22 ft. Rain.
.TONIGHT...E wind 35 kt. Seas 21 ft. Rain.
.MON...SW wind 25 kt becoming S 15 kt in the afternoon. Seas 17 ft.
.MON NIGHT...Variable wind 10 kt. Seas 9 ft.
.TUE THROUGH WED...W wind 25 kt. Seas 10 ft.
.THU...E wind 25 kt. Seas 12 ft.

$$

PKZ121-140200-
Resurrection Bay-
403 AM AKST Sun Dec 13 2020

.TODAY...N wind 15 kt. Gusts to 35 kt...mainly south of Caines Head. Seas
3 ft.
.TONIGHT...N wind 15 kt. Gusts to 35 kt...mainly south of Caines Head.
Seas 3 ft. Rain and snow.
.MON...N wind 15 kt becoming S 10 kt in the afternoon. Seas 3 ft. 
Rain and snow.
.MON NIGHT...Variable wind 10 kt. Seas 2 ft.
.TUE THROUGH THU...N wind 10 kt. Seas 2 ft.

$$

PKZ125-140200-
Prince William Sound-
403 AM AKST Sun Dec 13 2020

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

.TODAY...NE wind 20 kt. Seas 4 ft.
.TONIGHT...NE wind 25 kt. Seas 4 ft. Rain.
.MON...E wind 25 kt diminishing to 10 kt in the afternoon. Seas 4 ft
subsiding to 2 ft in the afternoon. Rain and snow.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...NW wind 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 20 kt. Seas 4 ft.

$$

PKZ126-140200-
Port Valdez-
403 AM AKST Sun Dec 13 2020

.TODAY...NE wind 10 kt. Seas 2 ft.
.TONIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray.
.MON...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Snow with rain.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH THU...E wind 10 kt. Seas 2 ft.

$$

PKZ127-140200-
Valdez Narrows-
403 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 35 kt. Seas 4 ft.
.TONIGHT...NE wind 35 kt. Seas 4 ft.
.MON...NE wind 30 kt diminishing to 20 kt in the afternoon. Seas
3 ft. Snow with rain.
.MON NIGHT...NE wind 20 kt. Seas 3 ft.
.TUE...NE wind 20 kt. Seas 3 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 3 ft.

$$

PKZ128-140200-
Valdez Arm-
403 AM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NE wind 30 kt. Seas 5 ft.
.TONIGHT...NE wind 25 kt. Seas 5 ft.
.MON...NE wind 25 kt diminishing to 15 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Rain and snow.
.MON NIGHT...NE wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ129-140200-
Passage Canal-
403 AM AKST Sun Dec 13 2020

.TODAY...E wind 10 kt. Seas 2 ft.
.TONIGHT...E wind 15 kt. Seas 2 ft. Snow with rain.
.MON...Variable wind less than 10 kt. Seas 2 ft. Rain and snow.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind less than 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-140200-
West of Barren Islands including Kamishak Bay-
403 AM AKST Sun Dec 13 2020

...STORM WARNING TODAY...

.TODAY...NE wind 50 kt. Seas 22 ft. Rain.
.TONIGHT...NE wind 45 kt. Seas 21 ft. Rain and snow.
.MON...SE wind 35 kt diminishing to 20 kt in the afternoon. Seas
11 ft subsiding to 5 ft in the afternoon.
.MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE...NW wind 15 kt. Seas 4 ft.
.WED...N wind 25 kt. Seas 6 ft.
.THU...NE wind 30 kt. Seas 9 ft.

$$

PKZ131-140200-
Barren Islands East-
403 AM AKST Sun Dec 13 2020

...STORM WARNING TODAY...

.TODAY...NE wind 50 kt diminishing to 40 kt in the afternoon. Seas 
23 ft. Rain.
.TONIGHT...E wind 40 kt becoming S 35 kt after midnight. Seas 21 ft.
Rain.
.MON...SW wind 25 kt becoming S 15 kt in the afternoon. Seas 16 ft.
.MON NIGHT...Variable wind 10 kt. Seas 9 ft.
.TUE...W wind 20 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 9 ft.
.THU...E wind 30 kt. Seas 11 ft.

$$

PKZ132-140200-
Marmot Island to Sitkinak-
403 AM AKST Sun Dec 13 2020

...GALE WARNING TODAY...

.TODAY...E wind 40 kt. Seas 23 ft. Rain.
.TONIGHT...SW wind 30 kt...except E 30 kt north of Dangerous Cape in
the evening. Seas 19 ft.
.MON...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas
14 ft.
.MON NIGHT...Variable wind 10 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 11 ft.
.WED...SW wind 20 kt. Seas 12 ft.
.THU...SW wind 30 kt. Seas 15 ft.

$$

PKZ136-140200-
Chiniak Bay-
403 AM AKST Sun Dec 13 2020

...GALE WARNING TODAY...

.TODAY...E wind 35 kt. Seas 15 ft subsiding to 11 ft in the afternoon.
Rain.
.TONIGHT...SE wind 30 kt becoming SW 20 kt after midnight. Seas
10 ft subsiding to 3 ft after midnight. Rain.
.MON...SW wind 20 kt. Seas 3 ft.
.MON NIGHT...SW wind 10 kt. Seas 2 ft.
.TUE...W wind 10 kt. Seas 2 ft.
.WED...S wind 15 kt. Seas 4 ft.
.THU...S wind 20 kt. Seas 4 ft.

$$

PKZ137-140200-
Marmot Bay-
403 AM AKST Sun Dec 13 2020

...GALE WARNING TODAY...

.TODAY...E wind 40 kt diminishing to 30 kt in the afternoon. Seas
16 ft. Rain.
.TONIGHT...E wind 30 kt becoming S 15 kt after midnight. Seas 12 ft 
subsiding to 3 ft after midnight. Rain.
.MON...S wind 15 kt diminishing to 10 kt in the afternoon. Seas 3 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...W wind 15 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 4 ft.
.THU...SE wind 20 kt. Seas 5 ft.

$$

PKZ138-140200-
Shelikof Strait-
403 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 40 kt. Seas 19 ft. Rain and snow.
.TONIGHT...NE wind 40 kt becoming SW 30 kt after midnight. Seas 15 ft
subsiding to 11 ft after midnight. Rain.
.MON...S wind 25 kt. Seas 8 ft subsiding to 5 ft in the afternoon.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...SW wind 15 kt. Seas 4 ft.
.WED...SE wind 20 kt. Seas 5 ft.
.THU...N wind 25 kt. Seas 6 ft.

$$

PKZ139-140200-
Cook Inlet Kalgin Island to Point Bede-
403 AM AKST Sun Dec 13 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 40 kt. Seas 16 ft subsiding to 12 ft in the
afternoon. 
.TONIGHT...NE wind 40 kt. Seas 20 ft.
.MON...NE wind 30 kt diminishing to 15 kt in the afternoon. Seas
11 ft subsiding to 3 ft in the afternoon.
.MON NIGHT...NE wind 20 kt. Seas 4 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.WED...N wind 20 kt. Seas 5 ft.
.THU...NE wind 25 kt. Seas 7 ft.

$$

PKZ140-140200-
Cook Inlet North of Kalgin Island-
403 AM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NE wind 25 kt diminishing to 15 kt in the afternoon. Seas
9 ft subsiding to 6 ft in the afternoon. Freezing spray.
.TONIGHT...NE wind 20 kt. Seas 10 ft. Freezing spray.
.MON...NE wind 25 kt in the morning becoming variable less than
10 kt. Seas 6 ft subsiding to 3 ft in the afternoon. Freezing
spray.
.MON NIGHT...NE wind 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...N wind 20 kt. Seas 5 ft.

$$

PKZ141-140200-
Kachemak Bay-
403 AM AKST Sun Dec 13 2020

.TODAY...NE wind 20 kt. Gusts to 30 kt. Seas 4 ft subsiding to 2 ft 
in the afternoon.
.TONIGHT...NE wind 20 kt. Gusts to 30 kt. Seas 2 ft building to 4 ft
after midnight. Rain.
.MON...SE wind 10 kt. Seas 2 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.WED...N wind 15 kt. Seas 3 ft.
.THU...NE wind 25 kt. Seas 5 ft.

$$
130 
FZAK51 PAFC 140032
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
332 PM AKST Sun Dec 13 2020

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.

PKZ197-141315-
332 PM AKST Sun Dec 13 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 982 mb low over Shelikof Strait Sun moves into the Bering on 
Mon. A 983 mb low 300 nm south of Yakutat Sun afternoon moves 
inland over Southcentral Mon afternoon. A front lingers over the 
southern Gulf through Tue.

$$

PKZ119-141315-
Cape Suckling to Cape Cleare-
332 PM AKST Sun Dec 13 2020

...GALE WARNING THROUGH MONDAY...

.TONIGHT...E wind 35 kt. Seas 20 ft. Rain.
.MON...S wind 35 kt in the morning becoming variable 10 kt. Seas
18 ft subsiding to 12 ft in the afternoon.
.MON NIGHT...Variable wind 10 kt. Seas 9 ft.
.TUE...NW wind 15 kt. Seas 12 ft.
.TUE NIGHT...W wind 25 kt. Seas 13 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.THU...SE wind 30 kt. Seas 12 ft.
.FRI...SW wind 20 kt. Seas 12 ft.

$$

PKZ120-141315-
Cape Cleare to Gore Point-
332 PM AKST Sun Dec 13 2020

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas 21 ft. Rain.
.MON...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas
17 ft subsiding to 12 ft in the afternoon.
.MON NIGHT...Variable wind 10 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 10 ft.
.TUE NIGHT...W wind 25 kt. Seas 12 ft.
.WED...W wind 25 kt. Seas 10 ft.
.THU...E wind 25 kt. Seas 12 ft.
.FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ121-141315-
Resurrection Bay-
332 PM AKST Sun Dec 13 2020

.TONIGHT...N wind 15 kt. Seas 3 ft. Rain and snow.
.MON...Variable wind 15 kt becoming S 10 kt in the afternoon. Seas
3 ft. Rain and snow.
.MON NIGHT...S wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft. Snow.
.TUE AND TUE NIGHT...N wind 10 kt. Seas 2 ft.
.WED THROUGH FRI...N wind 10 kt. Seas 2 ft.

$$

PKZ125-141315-
Prince William Sound-
332 PM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NE wind 25 kt. Seas 5 ft. Rain and snow.
.MON...E wind 25 kt diminishing to 10 kt in the afternoon. Seas 5
ft subsiding to 2 ft in the afternoon. Rain and snow.
.MON NIGHT...E wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft. Snow.
.TUE AND TUE NIGHT...NW wind 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 20 kt. Seas 4 ft.
.FRI...SE wind 10 kt. Seas 2 ft.

$$

PKZ126-141315-
Port Valdez-
332 PM AKST Sun Dec 13 2020

.TONIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray. Snow.
.MON...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Snow and rain.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow.
.TUE AND TUE NIGHT...E wind 10 kt. Seas 2 ft.
.WED THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ127-141315-
Valdez Narrows-
332 PM AKST Sun Dec 13 2020

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 35 kt. Seas 4 ft. Snow.
.MON...NE wind 30 kt diminishing to 20 kt in the afternoon. Seas
3 ft. Snow and rain.
.MON NIGHT...NE wind 20 kt. Seas 3 ft. Snow.
.TUE...NE wind 20 kt. Seas 3 ft.
.TUE NIGHT...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 3 ft.
.FRI...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-141315-
Valdez Arm-
332 PM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NE wind 25 kt. Seas 5 ft. Snow.
.MON...NE wind 25 kt diminishing to 15 kt in the afternoon. Seas
5 ft subsiding to 3 ft in the afternoon. Rain with snow.
.MON NIGHT...NE wind 10 kt. Seas 2 ft. Snow and rain.
.TUE AND TUE NIGHT...NE wind 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 15 kt. Seas 3 ft.
.FRI...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-141315-
Passage Canal-
332 PM AKST Sun Dec 13 2020

.TONIGHT...E wind 15 kt. Seas 2 ft. Snow and rain.
.MON...Variable wind less than 10 kt. Seas 2 ft. Rain and snow.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow and
rain.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.THU THROUGH FRI...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-141315-
West of Barren Islands including Kamishak Bay-
332 PM AKST Sun Dec 13 2020

...GALE WARNING THROUGH MONDAY...

.TONIGHT...NE wind 45 kt. Seas 18 ft. Rain and snow.
.MON...SE wind 35 kt diminishing to 20 kt in the afternoon. Seas
15 ft subsiding to 9 ft in the afternoon.
.MON NIGHT...NE wind 20 kt. Seas 7 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 3 ft.
.WED...N wind 25 kt. Seas 6 ft.
.THU...NE wind 30 kt. Seas 9 ft.
.FRI...W wind 15 kt. Seas 3 ft.

$$

PKZ131-141315-
Barren Islands East-
332 PM AKST Sun Dec 13 2020

...GALE WARNING TONIGHT...

.TONIGHT...E wind 40 kt becoming S 35 kt after midnight. Seas 21
ft. Rain.
.MON...SW wind 25 kt becoming S 15 kt in the afternoon. Seas 16 ft
subsiding to 11 ft in the afternoon. Snow.
.MON NIGHT...Variable wind 10 kt. Seas 8 ft.
.TUE...W wind 15 kt. Seas 10 ft.
.TUE NIGHT...W wind 20 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.THU...E wind 30 kt. Seas 11 ft.
.FRI...SW wind 25 kt. Seas 13 ft.

$$

PKZ132-141315-
Marmot Island to Sitkinak-
332 PM AKST Sun Dec 13 2020

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

.TONIGHT...SW wind 30 kt. Seas 19 ft.
.MON...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas
14 ft.
.MON NIGHT...Variable wind 10 kt. Seas 8 ft.
.TUE AND TUE NIGHT...SW wind 20 kt. Seas 11 ft.
.WED...SW wind 20 kt. Seas 12 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 15 ft.

$$

PKZ136-141315-
Chiniak Bay-
332 PM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SE wind 30 kt becoming SW 20 kt after midnight. Seas
10 ft subsiding to 3 ft after midnight.
.MON...SW wind 20 kt. Seas 3 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.TUE NIGHT...SW wind 10 kt. Seas 2 ft.
.WED...S wind 15 kt. Seas 4 ft.
.THU...S wind 20 kt. Seas 4 ft.
.FRI...SW wind 15 kt. Seas 2 ft.

$$

PKZ137-141315-
Marmot Bay-
332 PM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 30 kt becoming S 15 kt after midnight. Seas 12
ft subsiding to 3 ft after midnight. Rain.
.MON...S wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...W wind 10 kt. Seas 2 ft.
.TUE NIGHT...W wind 15 kt. Seas 3 ft.
.WED...S wind 15 kt. Seas 4 ft.
.THU...SE wind 20 kt. Seas 5 ft.
.FRI...SW wind 15 kt. Seas 3 ft.

$$

PKZ138-141315-
Shelikof Strait-
332 PM AKST Sun Dec 13 2020

...GALE WARNING TONIGHT...

.TONIGHT...E wind 40 kt becoming S 30 kt after midnight. Seas 15
ft subsiding to 11 ft after midnight. Rain.
.MON...S wind 25 kt. Seas 8 ft.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE AND TUE NIGHT...SW wind 15 kt. Seas 4 ft.
.WED...SE wind 20 kt. Seas 5 ft.
.THU...N wind 25 kt. Seas 6 ft.
.FRI...SW wind 20 kt. Seas 5 ft.

$$

PKZ139-141315-
Cook Inlet Kalgin Island to Point Bede-
332 PM AKST Sun Dec 13 2020

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 40 kt. Seas 20 ft. Snow.
.MON...NE wind 30 kt diminishing to 15 kt in the afternoon. Seas
11 ft subsiding to 6 ft in the afternoon.
.MON NIGHT...NE wind 20 kt. Seas 6 ft.
.TUE...N wind 15 kt. Seas 4 ft.
.TUE NIGHT...Variable wind less than 10 kt. Seas 1 ft.
.WED...N wind 20 kt. Seas 5 ft.
.THU...NE wind 25 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 3 ft.

$$

PKZ140-141315-
Cook Inlet North of Kalgin Island-
332 PM AKST Sun Dec 13 2020

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NE wind 20 kt. Seas 10 ft. Freezing spray.
.MON...NE wind 25 kt diminishing to 10 kt in the afternoon. Seas
6 ft subsiding to 3 ft in the afternoon. Freezing spray.
.MON NIGHT...NE wind 10 kt. Seas 3 ft.
.TUE AND TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...N wind 20 kt. Seas 5 ft.
.FRI...NE wind 15 kt. Seas 3 ft.

$$

PKZ141-141315-
Kachemak Bay-
332 PM AKST Sun Dec 13 2020

.TONIGHT...NE wind 20 kt. Seas 4 ft. Snow with rain.
.MON...SE wind 10 kt. Seas 2 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...N wind 15 kt. Seas 3 ft.
.THU...NE wind 25 kt. Seas 5 ft.
.FRI...W wind 10 kt. Seas 2 ft.

$$

What forecasters said that day

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

NWS Anchorage, AK wrote its last area forecast discussion before this storm warning went out at Dec 10, 4:44 PM AKST, 10 hours 18 minutes earlier.

Area forecast discussion, Dec 10, 4:44 PM AKST, 10 hours 18 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
444 PM AKST Thu Dec 10 2020

.ANALYSIS AND UPPER LEVELS...
A very large vertically stacked low is nearly stationary along the
western Aleutians. A strong occluded front is oriented east-west
across the central to western Bering, then takes a sharp southward
turn near the Pribilof Islands and continues down to the eastern
Aleutians (Dutch Harbor). Surface observations and satellite-
based wind estimates show widespread storm force winds ahead of
this front, along with 25 to 30 foot seas across the heart of the
Bering Sea. As southeasterly winds channel through the mountains
of the eastern Aleutians, isolated peak winds as high as 85 mph
(74 kts) have been observed in Dutch Harbor. Meanwhile, the
combination of falling snow and 60 mph winds has been producing
blowing snow with half mile or less visibilities across the
Pribilof Islands. Temperatures are slowly warming above freezing
as warmer air moves up from the south, leading to improving
visibilities this afternoon. Strong ridging out ahead of this
storm over Southwest Alaska is preventing the front from making
much eastward progress. However, the east-west oriented portion of
the front is lifting northward, leading to elongation and gradual
weakening of the north-south oriented portion of the front.
Bottom line, the front the bulk of precipitation and strongest
winds will remain along the Pribilofs to eastern Aleutians
corridor.

A high amplitude trough south of the Aleutian low is digging
across the North Pacific, pulling a deep vertically stacked low
down around 48N/156W northward toward the Alaska Peninsula. This
will be a key player in the forecast for Friday/Friday night.

The strong upper ridge over Southwest Alaska is building north
and east into the Gulf of Alaska and Southcentral. Just ahead
of the ridge, a couple of short-waves are exiting Southcentral.
There is some light snow over the northern Susitna Valley.
Otherwise dry weather dominates the southern mainland of Alaska
under the influence of the ridge. Areas of fog have also settled
over portions of Southcentral, most widespread from the western
Kenai peninsula up to Anchorage. With a low level inversion in
place (as seen on the 12Z Anchorage sounding) and the upper ridge
building overhead, it looks like this fog is going to hang around
for a while.

&&

.MODEL DISCUSSION...
Models are in much better agreement (but still not perfect
agreement) with low approaching the Alaska Peninsula on friday.
Prefer the GFS/ECMWF solutions which depict a deeper low center
and match well on the low track. Model differences continue with
the next deep low tracking from the northeast Pacific toward the
eastern Gulf Saturday through Sunday. These surface differences
are all related to upper level differences in the
strength/orientation of ridging over the Gulf and southern Alaska
as well as handling of a trough over northern Alaska. The NAM
seems like a clear outlier, while the GFS/ECMWF/Canadian
solutions are more similar and preferred. This will primarily
impact the wind forecast over the Gulf this weekend, but by early
next week these differences grow larger and affect the forecast
for Southcentral as well.

&&

.AVIATION...
PANC...There will be a slight increase in north-south pressure
gradients the next 24 hours as a deep low approaches the Alaska
Peninsula. This should produce a little bit of low level northerly
flow, particularly west of the terminal over northern Cook Inlet.
However, it does not look like enough wind to erode the fog. Thus,
expect periods of fog, with IFR or LIFR conditions, to persist
through at least Friday morning and possibly beyond. There may
be just enough wind during the day Friday to at least see
improvement in the ceiling/vis.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...

Light snowfall remains over the Susitna Valley, which should
continue to taper off tonight. High pressure and cooler
temperatures will prevail across Southcentral through Friday.
Expect increased local gap winds across the north Gulf Coast,
eastern Kenai Peninsula and western Prince William Sound. Fog and
low stratus will continue to be observed for valley locations, the
Knik Arm, Turnagain Arm and Anchorage Bowl. A Dense Fog Advisory
has been issued for Anchorage through noon on Friday with
visibility one quarter or less at times. Chances for rain and snow
will return for Kodiak Island Friday as a weather front
approaches from an area of low pressure south of the eastern
Aleutians.

&&
.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3: Friday
through Sunday)...
A negatively tilted upper level ridge is expected to remain over
Southwest through Saturday morning. This should keep the weather
calm while upper level clouds and lee side subsidence warm the
surface. The pattern will then shift Saturday as a strong, compact
low moves over the AKPen. Brisk northeasterly winds are expected
as the low moves over the eastern Bering. Snow is also expected
Saturday from Dillingham north into the Kilbuck Mountains. By
Sunday the surface low should be near St. Matthew Island, which
will bring the wrap around cold air to coastal Southwest. This
combined with moisture advection aloft from a low south of the
Gulf should bring more widespread snow to coastal Southwest.
Lingering high pressure over the interior should keep inland areas
on the drier side.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3: Friday
through Sunday)...
The storm force front that impacted the central Bering should be
out of the forecast area by Friday morning although gales will
linger near St. Matthew Island through the forecast period. Our
attention quickly shifts to the next low expected to move over the
AKPen early Saturday morning. There is still some uncertainty in
the low track as it moves over the AKPen and into the eastern
Bering on Saturday. Current thinking is there will be storm force
winds over Bristol Bay and the eastern Bering Friday night.
Accompanied with this storm will be rain for the AKPen Friday
night through Saturday. There will be a brief break late Saturday
before the next round of moisture returns to the AKPen on Sunday.
Precipitation type should switch back to snow late on Sunday but
the exact timing of this transition remains uncertain.

Weather over the western Bering should remain fairly calm through
Saturday as the main low center north of Shemya fills in. Winds
and waves will peak Saturday afternoon as persistent cold
advection to the south of the low moves over the western
Aleutians. These winds subside through Sunday as the next low
approaches from the west.

&&

.MARINE (Days 3 through 5/Sunday through Tuesday)...
A deep low over the Northeast Pacific will lift northward toward
the Gulf of Alaska on Sunday, but looks like it will stall just
south of the Gulf. Right now it looks like winds will top out at
small craft levels across the central to western Gulf waters, but
if the low does end up tracking a little farther north then would
expect gale force winds over the central Gulf.

Forecast confidence for the Monday through Tuesday timeframe is
low. The pattern looks favorable for fast moving deep lows, but
with a huge spread in model solutions it's impossible to say where
the lows will be located. Bottom line, gale force winds are likely
during this time period with a chance for storm force winds in
the vicinity of deeper lows.

&&

.LONG TERM FORECAST (Days 4 through 7/Monday through Thursday)...
The weather pattern next week looks quite dynamic, with a strong
subtropical jet stream over the North Pacific and a deep Arctic
low/trough somewhere over the Yukon and Mainland Alaska. There
will certainly be interaction between the northern stream and
southern stream energy. This pattern favors active weather across
the entire forecast area, with fast moving deep lows likely across
southern areas (the Aleutians eastward to the Gulf of Alaska). As
far as details on individual storms, it is impossible to say due
to the shear number and complexity of features. Stay tuned.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Dense Fog Advisory 101.
MARINE...Gale 132 138 150 155 170-172 179.
		 Storm 160 165 180 185.
		 Heavy Freezing Spray 160 181.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...SEB
SOUTHCENTRAL ALASKA...CK
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CJ
MARINE/LONG TERM...SEB

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 10, 3:28 PM AKSTGale WarningAFC36 hr
Dec 10, 3:48 PM AKSTGale WarningAFC11 hr
Dec 10, 3:48 PM AKSTStorm WarningAFC36 hr
Dec 10, 3:52 PM AKSTSmall Craft AdvisoryAFC11 hr
Dec 11, 2:57 AM AKSTGale WarningAFC3 days
Dec 11, 3:02 AM AKSTGale WarningAFC3 days
Dec 11, 3:02 AM AKSTSmall Craft AdvisoryAFC4 days
Dec 11, 3:05 AM AKSTGale WarningAFC49 hr
Dec 11, 3:05 AM AKSTSmall Craft AdvisoryAFC4 days
Dec 11, 6:57 AM AKSTStorm WarningAFC9 hr

Nearby

Storm Warnings in Alaska, 2020Every storm warning in 2020

Sources

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