Alert archive / Alaska / Gale Warnings in 2020

Gale Warning 409, NWS Anchorage, AK

July 21, 2020

NWS Anchorage, AK issued this gale warning at Jul 21, 2020, 3:18 AM AKDT. It was in force for 48 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
Jul 21, 2020, 3:18 AM AKDT (11:18 UTC)
Expired
Jul 23, 2020, 3:23 AM AKDT
In force
48 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

393 
FZAK51 PAFC 211118
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
318 AM AKDT Tue Jul 21 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.

PKZ197-220030-
318 AM AKDT Tue Jul 21 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 1012 mb low forms 120 nm west of Middleton Island Tue evening and 
moves 120 nm southwest of Yakutat at 1007 mb by Wed night. 

$$

PKZ119-220030-
Cape Suckling to Cape Cleare-
318 AM AKDT Tue Jul 21 2020

.TODAY...Variable wind 10 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...S wind 15 kt. Seas 6 ft.
.WED NIGHT...N wind 15 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...S wind 15 kt. Seas 4 ft.

$$

PKZ120-220030-
Cape Cleare to Gore Point-
318 AM AKDT Tue Jul 21 2020

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

.TODAY...NE wind 15 kt becoming SW wind in the afternoon. Seas 5 ft.
.TONIGHT...SW wind 25 kt. Seas 7 ft.
.WED...W wind 25 kt. Seas 8 ft.
.WED NIGHT...NW wind 20 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 5 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ121-220030-
Resurrection Bay-
318 AM AKDT Tue Jul 21 2020

.TODAY...N wind 15 kt becoming Variable wind 10 kt in the
afternoon. Seas 3 ft.
.TONIGHT...Variable wind 10 kt becoming N wind after midnight. Seas 
2 ft.
.WED...N wind 10 kt. Seas 2 ft. Rain.
.WED NIGHT...N wind 20 kt. Seas 4 ft.
.THU...N wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 2 ft.

$$

PKZ125-220030-
Prince William Sound-
318 AM AKDT Tue Jul 21 2020

.TODAY...Variable wind 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. Rain.
.WED NIGHT...N wind 15 kt. Seas 2 ft.
.THU...W wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...SE wind 10 kt. Seas 2 ft.

$$

PKZ126-220030-
Port Valdez-
318 AM AKDT Tue Jul 21 2020

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft. Widespread rain
showers.
.WED NIGHT...NE wind 15 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-220030-
Valdez Narrows-
318 AM AKDT Tue Jul 21 2020

.TODAY...NE wind 10 kt becoming SW wind 15 kt in the afternoon.
Seas 3 ft.
.TONIGHT...SW wind 15 kt becoming Variable wind 10 kt after
midnight. Seas 3 ft.
.WED...NE wind 10 kt. Seas 2 ft. Widespread rain showers.
.WED NIGHT...NE wind 25 kt. Seas 3 ft.
.THU...NW wind 25 kt. Seas 3 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ128-220030-
Valdez Arm-
318 AM AKDT Tue Jul 21 2020

.TODAY...Variable wind 10 kt. Seas 2 ft.
.TONIGHT...SW wind 10 kt. Seas 2 ft.
.WED...N wind 10 kt. Seas 2 ft. Rain showers.
.WED NIGHT...NE wind 20 kt. Seas 4 ft.
.THU...NW wind 20 kt. Seas 4 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-220030-
Passage Canal-
318 AM AKDT Tue Jul 21 2020

.TODAY...W wind 10 kt. Seas 2 ft.
.TONIGHT...W wind 10 kt. Seas 2 ft. Rain showers.
.WED...W wind 10 kt. Seas 2 ft. Rain.
.WED NIGHT...W wind 15 kt. Seas 2 ft.
.THU...W wind 15 kt. Seas 2 ft.
.FRI THROUGH SAT...E wind 10 kt. Seas 2 ft.

$$

PKZ130-220030-
West of Barren Islands including Kamishak Bay-
318 AM AKDT Tue Jul 21 2020

...GALE WARNING WEDNESDAY...

.TODAY...W wind 30 kt. Seas 10 ft.
.TONIGHT...W wind 30 kt. Seas 10 ft.
.WED...NW wind 35 kt. Seas 13 ft.
.WED NIGHT...NW wind 30 kt. Seas 10 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-220030-
Barren Islands East-
318 AM AKDT Tue Jul 21 2020

...GALE WARNING WEDNESDAY...

.TODAY...W wind 30 kt. Seas 12 ft.
.TONIGHT...W wind 30 kt. Seas 12 ft.
.WED...W wind 35 kt. Seas building to 16 ft in the afternoon.
.WED NIGHT...NW wind 35 kt. Seas 16 ft.
.THU...W wind 25 kt. Seas 7 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 4 ft.

$$

PKZ132-220030-
Marmot Island to Sitkinak-
318 AM AKDT Tue Jul 21 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W wind 25 kt. Seas 8 ft.
.TONIGHT...W wind 25 kt. Seas 8 ft.
.WED...W wind 30 kt. Seas 9 ft.
.WED NIGHT...W wind 25 kt. Seas 8 ft.
.THU THROUGH SAT...SW wind 20 kt. Seas 6 ft.

$$

PKZ136-220030-
Chiniak Bay-
318 AM AKDT Tue Jul 21 2020

.TODAY...W wind 10 kt in the morning becoming variable wind less 
than 10 kt. Seas 3 ft.
.TONIGHT...N wind 15 kt. Seas 3 ft.
.WED...NW wind 20 kt. Seas 2 ft.
.WED NIGHT...W wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...SW wind 15 kt. Seas 2 ft.

$$

PKZ137-220030-
Marmot Bay-
318 AM AKDT Tue Jul 21 2020

.TODAY...W wind 20 kt. Seas 3 ft.
.TONIGHT...W wind 20 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 4 ft.
.WED NIGHT...W wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...SW wind 10 kt. Seas 2 ft.

$$

PKZ138-220030-
Shelikof Strait-
318 AM AKDT Tue Jul 21 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft.
.WED...W wind 25 kt. Seas 7 ft.
.WED NIGHT...W wind 25 kt. Seas 6 ft.
.THU...SW wind 20 kt. Seas 5 ft.
.FRI...SW wind 15 kt. Seas 4 ft.
.SAT...SW wind 20 kt. Seas 4 ft.

$$

PKZ139-220030-
Cook Inlet Kalgin Island to Point Bede-
318 AM AKDT Tue Jul 21 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SW wind 20 kt. Seas 4 ft.
.TONIGHT...SW wind 25 kt. Seas 5 ft.
.WED...NW wind 15 kt becoming N wind 10 kt in the afternoon. Seas 4 
ft.
.WED NIGHT...NW wind 15 kt. Seas 4 ft.
.THU...SW wind 10 kt. Seas 3 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 4 ft.

$$

PKZ140-220030-
Cook Inlet North of Kalgin Island-
318 AM AKDT Tue Jul 21 2020

.TODAY...Variable wind less than 10 kt becoming SW wind 10 kt in the
afternoon. Seas 3 ft.
.TONIGHT...S wind 10 kt becoming N wind after midnight. Seas 3 ft.
.WED...N wind 15 kt becoming W wind in the afternoon. Seas 3 ft.
.WED NIGHT...NW wind 10 kt. Seas 3 ft.
.THU...SW wind 10 kt. Seas 3 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 4 ft.

$$

PKZ141-220030-
Kachemak Bay-
318 AM AKDT Tue Jul 21 2020

.TODAY...SW wind 10 kt increasing to 15 kt with gusts to 25 kt in 
the afternoon. Seas 2 ft building to 5 ft in the afternoon.
.TONIGHT...SW wind 15 kt with gusts to 25 kt. Winds diminishing to 10
kt by midnight. Seas 5 ft subsiding to 2 ft.
.WED...SW wind 15 kt. Seas 4 ft.
.WED NIGHT...NW wind 10 kt. Seas 2 ft.
.THU...W wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...Variable wind less than 10 kt. Seas 2 ft.

$$
4 follow-up statements
295 
FZAK51 PAFC 212357
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 PM AKDT Tue Jul 21 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.

PKZ197-221300-
357 PM AKDT Tue Jul 21 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 1012 mb low near Middleton Island weakens by Wed morning. A new
low develops near Middleton Island at 1008 mb Wed afternoon and 
moves 70 nm west of Sitka at 1009 mb by Thu afternoon.

$$

PKZ119-221300-
Cape Suckling to Cape Cleare-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...S wind 15 kt. Seas 6 ft.
.WED NIGHT...NE wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...SW wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...S wind 15 kt. Seas 4 ft.
.SUN...SE wind 15 kt. Seas 8 ft.

$$

PKZ120-221300-
Cape Cleare to Gore Point-
357 PM AKDT Tue Jul 21 2020

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...W wind 25 kt S of Nuka Island. Variable wind less than 
10 kt elsewhere. Seas 6 ft.
.WED...W wind 30 kt S of Nuka Island. Variable wind less than 10 kt
elsewhere. Seas 8 ft.
.WED NIGHT...NW wind 20 kt. Seas 7 ft.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 7 ft.

$$

PKZ121-221300-
Resurrection Bay-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...S wind 10 kt becoming N after midnight. Seas 2 ft.
.WED...N wind 10 kt. Seas 2 ft. Rain.
.WED NIGHT...N wind 20 kt. Seas 4 ft.
.THU...N wind 15 kt. Seas 3 ft.
.THU NIGHT...N wind 10 kt. Seas 2 ft.
.FRI THROUGH SUN...S wind 10 kt. Seas 2 ft.

$$

PKZ125-221300-
Prince William Sound-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft. Widespread rain showers.
.WED NIGHT...NE wind 10 kt becoming NW 15 kt after midnight. 
Seas 2 ft.
.THU...NW wind 10 kt. Seas 2 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI THROUGH SUN...SE wind 10 kt. Seas 2 ft.

$$

PKZ126-221300-
Port Valdez-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft. Widespread rain
showers.
.WED NIGHT...Variable wind less than 10 kt becoming NE 15 kt after
midnight. Seas 3 ft. Rain showers.
.THU...NE wind 15 kt. Seas 3 ft.
.THU NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-221300-
Valdez Narrows-
357 PM AKDT Tue Jul 21 2020

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming Variable wind 10 kt after 
midnight. Seas 3 ft.
.WED...NE wind 10 kt. Seas 2 ft. Widespread rain showers.
.WED NIGHT...Variable wind less than 10 kt becoming NE 25 kt after
midnight. Seas 3 ft. Rain showers.
.THU...N wind 25 kt. Seas 3 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ128-221300-
Valdez Arm-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...SW wind 10 kt. Seas 2 ft.
.WED...N wind 10 kt. Seas 2 ft. Widespread rain showers.
.WED NIGHT...Variable wind less than 10 kt becoming NE 20 kt after
midnight. Seas 2 ft building to 4 ft after midnight.
.THU...N wind 20 kt. Seas 4 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...Variable wind 10 kt. Seas 2 ft.

$$

PKZ129-221300-
Passage Canal-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...E wind 10 kt. Seas 2 ft.
.WED...W wind 10 kt. Seas 2 ft. Widespread rain showers.
.WED NIGHT...W wind 15 kt. Seas 2 ft.
.THU...W wind 15 kt. Seas 2 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI THROUGH SUN...E wind 10 kt. Seas 2 ft.

$$

PKZ130-221300-
West of Barren Islands including Kamishak Bay-
357 PM AKDT Tue Jul 21 2020

...GALE WARNING WEDNESDAY...

.TONIGHT...W wind 30 kt. Seas 10 ft.
.WED...NW wind 35 kt. Seas 11 ft.
.WED NIGHT...NW wind 30 kt. Seas 10 ft.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...SW wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 3 ft.
.SUN...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-221300-
Barren Islands East-
357 PM AKDT Tue Jul 21 2020

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

.TONIGHT...W wind 30 kt. Seas 10 ft.
.WED...W wind 35 kt. Seas 11 ft building to 16 ft in the
afternoon.
.WED NIGHT...NW wind 35 kt. Seas 16 ft.
.THU...W wind 25 kt. Seas 7 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 7 ft.

$$

PKZ132-221300-
Marmot Island to Sitkinak-
357 PM AKDT Tue Jul 21 2020

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

.TONIGHT...W wind 25 kt. Seas 8 ft.
.WED...W wind 30 kt. Seas 8 ft.
.WED NIGHT...W wind 25 kt. Seas 8 ft.
.THU AND THU NIGHT...SW wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 6 ft.
.SUN...SW wind 15 kt. Seas 8 ft.

$$

PKZ136-221300-
Chiniak Bay-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...N wind 15 kt. Seas 3 ft.
.WED...NW wind 20 kt. Seas 2 ft.
.WED NIGHT...NW wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 2 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...SW wind 15 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ137-221300-
Marmot Bay-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...W wind 20 kt. Seas 4 ft.
.WED...W wind 20 kt. Seas 4 ft.
.WED NIGHT...W wind 20 kt. Seas 3 ft.
.THU...W wind 15 kt. Seas 3 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...SW wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ138-221300-
Shelikof Strait-
357 PM AKDT Tue Jul 21 2020

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

.TONIGHT...SW wind 25 kt. Seas 8 ft.
.WED...W wind 25 kt. Seas 7 ft.
.WED NIGHT...W wind 25 kt. Seas 6 ft.
.THU AND THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI...SW wind 15 kt. Seas 4 ft.
.SAT...SW wind 20 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 3 ft.

$$

PKZ139-221300-
Cook Inlet Kalgin Island to Point Bede-
357 PM AKDT Tue Jul 21 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 25 kt. Seas 5 ft.
.WED...NW wind 15 kt becoming N 10 kt in the afternoon. Seas 4 ft.
.WED NIGHT...W wind 15 kt. Seas 4 ft.
.THU...W wind 10 kt. Seas 2 ft.
.THU NIGHT...S wind 10 kt. Seas 3 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 4 ft.
.SUN...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ140-221300-
Cook Inlet North of Kalgin Island-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...S wind 10 kt becoming N after midnight. Seas 3 ft.
.WED...N wind 15 kt becoming W in the afternoon. Seas 3 ft.
.WED NIGHT...W wind 10 kt. Seas 3 ft.
.THU...W wind 10 kt. Seas 2 ft.
.THU NIGHT...S wind 10 kt. Seas 3 ft.
.FRI THROUGH SUN...S wind 10 kt. Seas 3 ft.

$$

PKZ141-221300-
Kachemak Bay-
357 PM AKDT Tue Jul 21 2020

.TONIGHT...SW wind 15 kt. Seas 4 ft.
.WED...SW wind 15 kt. Seas 4 ft. Rain.
.WED NIGHT...W wind 10 kt. Seas 2 ft.
.THU...NW wind 10 kt. Seas 2 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$
631 
FZAK51 PAFC 221125
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
325 AM AKDT Wed Jul 22 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.

PKZ197-222345-
325 AM AKDT Wed Jul 22 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A 1012 mb low 70 nm west of Middleton Island Wed morning moves 55 nm
west of Port Alexander at 1009 mb Thu afternoon and then inland by 
Thu evening.

$$

PKZ119-222345-
Cape Suckling to Cape Cleare-
325 AM AKDT Wed Jul 22 2020

.TODAY...S wind 15 kt. Seas 6 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.THU NIGHT...SW wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 4 ft.
.SUN...SE wind 15 kt. Seas 8 ft.

$$

PKZ120-222345-
Cape Cleare to Gore Point-
325 AM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 25 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas
8 ft.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...SE wind 15 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 7 ft.

$$

PKZ121-222345-
Resurrection Bay-
325 AM AKDT Wed Jul 22 2020

.TODAY...N wind 10 kt. Seas 2 ft. Rain.
.TONIGHT...N wind 20 kt. Seas 4 ft.
.THU...N wind 20 kt becoming S wind 10 kt in the afternoon. Seas 4 
ft subsiding to 2 ft in the afternoon.
.THU NIGHT...Variable wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 2 ft.
.SUN...N wind 15 kt. Seas 3 ft.

$$

PKZ125-222345-
Prince William Sound-
325 AM AKDT Wed Jul 22 2020

.TODAY...NE wind 10 kt. Seas 2 ft. Widespread rain showers.
.TONIGHT...NE wind 10 kt becoming NW wind 15 kt after midnight. Seas
2 ft.
.THU...NW wind 15 kt. Seas 2 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...SE wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt. Seas 2 ft.

$$

PKZ126-222345-
Port Valdez-
325 AM AKDT Wed Jul 22 2020

.TODAY...Variable wind less than 10 kt. Seas 2 ft. Widespread rain
showers.
.TONIGHT...Variable wind less than 10 kt becoming NE wind 15 kt 
after midnight. Seas 3 ft. Rain showers.
.THU...NE wind 15 kt in the morning becoming variable wind less than
10 kt. Seas 3 ft.
.THU NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-222345-
Valdez Narrows-
325 AM AKDT Wed Jul 22 2020

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

.TODAY...NE wind 10 kt. Seas 2 ft. Widespread rain showers.
.TONIGHT...Variable wind less than 10 kt becoming NE wind 25 kt 
after midnight. Seas 3 ft. Rain showers.
.THU...NE wind 25 kt becoming Variable wind 10 kt in the
afternoon. Seas 3 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SUN...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-222345-
Valdez Arm-
325 AM AKDT Wed Jul 22 2020

.TODAY...N wind 10 kt. Seas 2 ft. Widespread rain showers.
.TONIGHT...Variable wind less than 10 kt becoming NE wind 20 kt 
after midnight. Seas 2 ft building to 4 ft after midnight.
.THU...NE wind 20 kt becoming Variable wind 10 kt in the
afternoon. Seas 4 ft subsiding to 2 ft in the afternoon.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-222345-
Passage Canal-
325 AM AKDT Wed Jul 22 2020

.TODAY...W wind 10 kt. Seas 2 ft. Widespread rain showers.
.TONIGHT...W wind 20 kt. Gusts to 35 kt near Whittier. Seas 3 ft.
.THU...W wind 20 kt diminishing to 10 kt in the afternoon. Gusts to
35 kt near Whittier in the morning. Seas 3 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI THROUGH SUN...E wind 10 kt. Seas 2 ft.

$$

PKZ130-222345-
West of Barren Islands including Kamishak Bay-
325 AM AKDT Wed Jul 22 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 35 kt. Seas 12 ft.
.TONIGHT...NW wind 35 kt. Seas 12 ft.
.THU...W wind 25 kt diminishing to 15 kt in the afternoon. Seas
7 ft.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 3 ft.
.SUN...W wind 15 kt. Seas 3 ft.

$$

PKZ131-222345-
Barren Islands East-
325 AM AKDT Wed Jul 22 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 35 kt. Seas 11 ft building to 16 ft in the
afternoon.
.TONIGHT...NW wind 35 kt. Seas 16 ft.
.THU...NW wind 25 kt. Seas 9 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...S wind 15 kt. Seas 4 ft.
.SUN...NW wind 15 kt. Seas 7 ft.

$$

PKZ132-222345-
Marmot Island to Sitkinak-
325 AM AKDT Wed Jul 22 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 25 kt increasing to 35 kt in the afternoon. Seas
8 ft.
.TONIGHT...W wind 35 kt diminishing to 25 kt after midnight. Seas
9 ft.
.THU...W wind 20 kt. Seas 8 ft.
.THU NIGHT...SW wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 8 ft.

$$

PKZ136-222345-
Chiniak Bay-
325 AM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NW wind 20 kt. Seas 2 ft.
.TONIGHT...W wind 25 kt. Seas 3 ft.
.THU...W wind 10 kt in the morning becoming variable wind less than
10 kt. Seas 2 ft.
.THU NIGHT...W wind 15 kt. Seas 2 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 2 ft.
.SUN...W wind 10 kt. Seas 2 ft.

$$

PKZ137-222345-
Marmot Bay-
325 AM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 25 kt. Seas 4 ft.
.TONIGHT...W wind 25 kt. Seas 4 ft.
.THU...W wind 20 kt. Seas 3 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 2 ft.
.SUN...W wind 10 kt. Seas 2 ft.

$$

PKZ138-222345-
Shelikof Strait-
325 AM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 7 ft .
.THU NIGHT...SW wind 25 kt. Seas 7 ft.
.FRI THROUGH SAT...SW wind 15 kt. Seas 4 ft.
.SUN...W wind 15 kt. Seas 3 ft.

$$

PKZ139-222345-
Cook Inlet Kalgin Island to Point Bede-
325 AM AKDT Wed Jul 22 2020

.TODAY...NW wind 15 kt becoming N wind 10 kt in the afternoon. Seas 
4 ft.
.TONIGHT...NW wind 20 kt. Seas 4 ft.
.THU...Variable wind less than 10 kt becoming SW wind 10 kt in the 
afternoon. Seas 3 ft.
.THU NIGHT...S wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...S wind 10 kt. Seas 4 ft.
.SUN...W wind 10 kt. Seas 3 ft.

$$

PKZ140-222345-
Cook Inlet North of Kalgin Island-
325 AM AKDT Wed Jul 22 2020

.TODAY...N wind 15 kt becoming W wind 10 kt in the afternoon. Seas 3
ft.
.TONIGHT...W wind 15 kt becoming NW wind 10 kt after midnight. Seas 
3 ft.
.THU...Variable wind less than 10 kt becoming SW wind 10 kt in the 
afternoon. Seas 2 ft.
.THU NIGHT...S wind 15 kt. Seas 4 ft.
.FRI...S wind 10 kt. Seas 3 ft.
.SAT...SE wind 10 kt. Seas 4 ft.
.SUN...SW wind 10 kt. Seas 2 ft.

$$

PKZ141-222345-
Kachemak Bay-
325 AM AKDT Wed Jul 22 2020

.TODAY...SW wind 15 kt. Seas 4 ft. Rain.
.TONIGHT...W wind 10 kt in the evening becoming variable wind less 
than 10 kt. Seas 2 ft.
.THU...NW wind 10 kt becoming SW wind 15 kt in the afternoon. Seas 2
ft building to 4 ft in the afternoon.
.THU NIGHT...SW wind 15 kt. Seas 4 ft.
.FRI...Variable wind less than 10 kt. Seas 2 ft.
.SAT...SE wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.

$$
108 
FZAK51 PAFC 222303
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
303 PM AKDT Wed Jul 22 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.

PKZ197-231215-
303 PM AKDT Wed Jul 22 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 1008 mb low 40 nm west of Middleton Island Wed afternoon moves 
to 30 nm southwest of Sitka at 1010 mb Thu afternoon and then 
inland by Thu evening. A new 1007 mb low forms 50 nm northeast of
Kodiak Fri afternoon.

$$

PKZ119-231215-
Cape Suckling to Cape Cleare-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...N wind 20 kt. Seas 6 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.THU NIGHT...W wind 15 kt. Seas 5 ft.
.FRI...S wind 15 kt. Seas 4 ft.
.FRI NIGHT...S wind 20 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.
.SUN...SE wind 15 kt. Seas 8 ft.
.MON...Variable wind 10 kt. Seas 6 ft.

$$

PKZ120-231215-
Cape Cleare to Gore Point-
303 PM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. 
Seas 6 ft.
.THU...W wind 20 kt. Seas 5 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI AND FRI NIGHT...S wind 15 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.
.SUN...Variable wind 10 kt. Seas 7 ft.
.MON...Variable wind 10 kt. Seas 6 ft.

$$

PKZ121-231215-
Resurrection Bay-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...N wind 20 kt. Seas 4 ft.
.THU...N wind 20 kt becoming Variable wind 10 kt in the afternoon.
Seas 4 ft subsiding to 2 ft in the afternoon.
.THU NIGHT...S wind 10 kt becoming N after midnight. Seas 2 ft.
.FRI AND FRI NIGHT...S wind 10 kt. Seas 2 ft.
.SAT...S wind 10 kt. Seas 2 ft.
.SUN...N wind 15 kt. Seas 3 ft.
.MON...S wind 10 kt. Seas 2 ft.

$$

PKZ125-231215-
Prince William Sound-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...NE wind 10 kt becoming NW 15 kt after midnight. 
Seas 2 ft. Rain showers.
.THU...NW wind 15 kt. Seas 2 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI AND FRI NIGHT...SE wind 10 kt. Seas 2 ft.
.SAT...SE wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt. Seas 2 ft.
.MON...SE wind 10 kt. Seas 2 ft.

$$

PKZ126-231215-
Port Valdez-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...Variable wind less than 10 kt becoming NE 15 kt after
midnight. Seas 3 ft.
.THU...NE wind 15 kt in the morning becoming variable less than
10 kt. Seas 3 ft.
.THU NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-231215-
Valdez Narrows-
303 PM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...Variable wind less than 10 kt becoming NE 25 kt after
midnight. Seas 3 ft. Rain showers.
.THU...NE wind 25 kt becoming Variable wind 10 kt in the
afternoon. Seas 3 ft.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 2 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SUN...NE wind 15 kt. Seas 3 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ128-231215-
Valdez Arm-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...Variable wind less than 10 kt becoming NE 20 kt after
midnight. Seas 2 ft building to 4 ft after midnight. Rain showers.
.THU...NE wind 20 kt becoming Variable wind 10 kt in the
afternoon.
Seas 4 ft subsiding to 2 ft in the afternoon.
.THU NIGHT...SW wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ129-231215-
Passage Canal-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...W wind 20 kt. Seas 3 ft.
.THU...W wind 20 kt diminishing to 10 kt in the afternoon. 
Seas 3 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI AND FRI NIGHT...E wind 10 kt. Seas 2 ft.
.SAT THROUGH MON...E wind 10 kt. Seas 2 ft.

$$

PKZ130-231215-
West of Barren Islands including Kamishak Bay-
303 PM AKDT Wed Jul 22 2020

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 10 ft.
.THU...W wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 7 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 2 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.
.SUN...W wind 15 kt. Seas 3 ft.
.MON...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-231215-
Barren Islands East-
303 PM AKDT Wed Jul 22 2020

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 9 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI AND FRI NIGHT...S wind 15 kt. Seas 6 ft.
.SAT...S wind 15 kt. Seas 5 ft.
.SUN...NW wind 15 kt. Seas 7 ft.
.MON...Variable wind 10 kt. Seas 6 ft.

$$

PKZ132-231215-
Marmot Island to Sitkinak-
303 PM AKDT Wed Jul 22 2020

...GALE WARNING TONIGHT...

.TONIGHT...W wind 35 kt diminishing to 25 kt after midnight. 
Seas 8 ft.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI...SW wind 15 kt. Seas 5 ft.
.FRI NIGHT...SW wind 20 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 8 ft.
.MON...SW wind 15 kt. Seas 6 ft.

$$

PKZ136-231215-
Chiniak Bay-
303 PM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 3 ft.
.THU...W wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft.
.THU NIGHT...W wind 15 kt. Seas 2 ft.
.FRI AND FRI NIGHT...SW wind 10 kt. Seas 2 ft.
.SAT...S wind 10 kt. Seas 2 ft.
.SUN...W wind 10 kt. Seas 2 ft.
.MON...SW wind 10 kt. Seas 2 ft.

$$

PKZ137-231215-
Marmot Bay-
303 PM AKDT Wed Jul 22 2020

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 4 ft.
.THU...W wind 20 kt. Seas 3 ft.
.THU NIGHT...W wind 10 kt. Seas 2 ft.
.FRI AND FRI NIGHT...SW wind 10 kt. Seas 2 ft.
.SAT...S wind 10 kt. Seas 2 ft.
.SUN...W wind 10 kt. Seas 2 ft.
.MON...SW wind 10 kt. Seas 2 ft.

$$

PKZ138-231215-
Shelikof Strait-
303 PM AKDT Wed Jul 22 2020

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

.TONIGHT...W wind 25 kt. Seas 5 ft.
.THU...W wind 20 kt. Seas 5 ft.
.THU NIGHT...SW wind 25 kt. Seas 5 ft.
.FRI AND FRI NIGHT...SW wind 15 kt. Seas 3 ft.
.SAT...SW wind 15 kt. Seas 4 ft.
.SUN THROUGH MON...SW wind 15 kt. Seas 4 ft.

$$

PKZ139-231215-
Cook Inlet Kalgin Island to Point Bede-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...NW wind 20 kt. Seas 3 ft.
.THU...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.THU NIGHT...SW wind 15 kt. Seas 4 ft.
.FRI AND FRI NIGHT...S wind 10 kt. Seas 3 ft.
.SAT...S wind 10 kt. Seas 4 ft.
.SUN...W wind 10 kt. Seas 3 ft.
.MON...S wind 15 kt. Seas 3 ft.

$$

PKZ140-231215-
Cook Inlet North of Kalgin Island-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...W wind 15 kt becoming NW 10 kt after midnight. 
Seas 3 ft.
.THU...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.THU NIGHT...SW wind 15 kt. Seas 3 ft.
.FRI AND FRI NIGHT...S wind 10 kt. Seas 3 ft.
.SAT...SE wind 10 kt. Seas 4 ft.
.SUN...SW wind 10 kt. Seas 2 ft.
.MON...S wind 15 kt. Seas 3 ft.

$$

PKZ141-231215-
Kachemak Bay-
303 PM AKDT Wed Jul 22 2020

.TONIGHT...W wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft.
.THU...NW wind 10 kt becoming W 15 kt in the afternoon. Seas 2 ft
building to 4 ft in the afternoon.
.THU NIGHT...SW wind 15 kt diminishing to 10 kt after midnight.
Seas 4 ft subsiding to 2 ft after midnight.
.FRI AND FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SAT...SE wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...S wind 10 kt. Seas 2 ft.

$$
407 
FZAK51 PAFC 231123
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
323 AM AKDT Thu Jul 23 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.

PKZ197-240015-
323 AM AKDT Thu Jul 23 2020
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 1007 mb low in the eastern Gulf moves inland Thu night. A 1006
mb low 65 nm south of Homer Fri afternoon remains nearly 
stationary through Sat morning.

$$

PKZ119-240015-
Cape Suckling to Cape Cleare-
323 AM AKDT Thu Jul 23 2020

.TODAY...W wind 15 kt. Seas 5 ft.
.TONIGHT...SW wind 15 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 25 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...Variable wind 10 kt. Seas 7 ft.

$$

PKZ120-240015-
Cape Cleare to Gore Point-
323 AM AKDT Thu Jul 23 2020

.TODAY...SW wind 20 kt. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 5 ft.
.FRI NIGHT...SW wind 15 kt. Seas 5 ft.
.SAT...S wind 15 kt. Seas 6 ft.
.SUN...Variable wind 10 kt. Seas 7 ft.
.MON...Variable wind 10 kt. Seas 6 ft.

$$

PKZ121-240015-
Resurrection Bay-
323 AM AKDT Thu Jul 23 2020

.TODAY...N wind 20 kt becoming S 10 kt in the afternoon. Seas 4 ft 
subsiding to 2 ft in the afternoon.
.TONIGHT...S wind 10 kt becoming N after midnight. Seas 2 ft.
.FRI...Variable wind 10 kt becoming S in the afternoon. Seas 2 ft.
Rain.
.FRI NIGHT...N wind 10 kt. Seas 2 ft.
.SAT...S wind 10 kt. Seas 2 ft.
.SUN...N wind 15 kt. Seas 3 ft.
.MON...S wind 10 kt. Seas 2 ft.

$$

PKZ125-240015-
Prince William Sound-
323 AM AKDT Thu Jul 23 2020

.TODAY...NW wind 15 kt. Seas 2 ft.
.TONIGHT...S wind 10 kt. Seas 2 ft.
.FRI...E wind 20 kt. Seas 4 ft.
.FRI NIGHT...E wind 25 kt. Seas 4 ft.
.SAT...SE wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...SE wind 10 kt. Seas 2 ft.

$$

PKZ126-240015-
Port Valdez-
323 AM AKDT Thu Jul 23 2020

.TODAY...NE wind 10 kt becoming SW 10 kt in the afternoon. Seas
3 ft.
.TONIGHT...W wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft.
.FRI...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft. Rain.
.FRI NIGHT...Variable wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...Variable wind 10 kt. Seas 2 ft.

$$

PKZ127-240015-
Valdez Narrows-
323 AM AKDT Thu Jul 23 2020

.TODAY...NE wind 20 kt becoming SW 15 kt in the afternoon. Seas 3 
ft.
.TONIGHT...SW wind 15 kt becoming variable less than 10 kt after 
midnight. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 2 ft. Rain.
.FRI NIGHT...NE wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...NE wind 15 kt. Seas 3 ft.
.MON...Variable wind 10 kt. Seas 2 ft.

$$

PKZ128-240015-
Valdez Arm-
323 AM AKDT Thu Jul 23 2020

.TODAY...NE wind 15 kt becoming SW wind 10 kt in the afternoon. Seas
4 ft subsiding to 2 ft in the afternoon.
.TONIGHT...SW wind 10 kt becoming NW after midnight. Seas 2 ft.
.FRI...NE wind 10 kt. Seas 2 ft.
.FRI NIGHT...NE wind 20 kt. Seas 4 ft.
.SAT THROUGH SUN...NE wind 10 kt. Seas 2 ft.
.MON...Variable wind 10 kt. Seas 2 ft.

$$

PKZ129-240015-
Passage Canal-
323 AM AKDT Thu Jul 23 2020

.TODAY...W wind 20 kt diminishing to 10 kt in the afternoon. Gusts to
30 kt near Whittier this morning. Seas 3 ft.
.TONIGHT...W wind 10 kt. Seas 2 ft.
.FRI...E wind 20 kt. Seas 3 ft. Rain.
.FRI NIGHT...E wind 25 kt. Seas 4 ft.
.SAT THROUGH MON...E wind 10 kt. Seas 2 ft.

$$

PKZ130-240015-
West of Barren Islands including Kamishak Bay-
323 AM AKDT Thu Jul 23 2020

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 30 kt becoming SW 15 kt in the afternoon. Seas 9 ft 
subsiding to 6 ft in the afternoon.
.TONIGHT...S wind 20 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 5 ft.
.FRI NIGHT...W wind 15 kt. Seas 3 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.
.SUN THROUGH MON...SW wind 15 kt. Seas 3 ft.

$$

PKZ131-240015-
Barren Islands East-
323 AM AKDT Thu Jul 23 2020

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 30 kt becoming SW 20 kt in the afternoon. Seas
12 ft subsiding to 7 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.FRI...SW wind 20 kt. Seas 7 ft.
.FRI NIGHT...W wind 20 kt. Seas 6 ft.
.SAT...S wind 15 kt. Seas 5 ft.
.SUN...Variable wind 10 kt. Seas 7 ft.
.MON...Variable wind 10 kt. Seas 6 ft.

$$

PKZ132-240015-
Marmot Island to Sitkinak-
323 AM AKDT Thu Jul 23 2020

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...W wind 20 kt. Seas 5 ft.
.TONIGHT...S wind 20 kt. Seas 7 ft.
.FRI...SW wind 25 kt. Seas 7 ft.
.FRI NIGHT...SW wind 25 kt. Seas 7 ft.
.SAT...SW wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...SW wind 15 kt. Seas 7 ft.

$$

PKZ136-240015-
Chiniak Bay-
323 AM AKDT Thu Jul 23 2020

.TODAY...W wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft.
.TONIGHT...S wind 15 kt. Seas 2 ft.
.FRI...S wind 10 kt in the morning becoming variable less than
10 kt. Seas 3 ft.
.FRI NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.SAT...S wind 10 kt. Seas 2 ft.
.SUN THROUGH MON...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ137-240015-
Marmot Bay-
323 AM AKDT Thu Jul 23 2020

.TODAY...W wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft.
.TONIGHT...SE wind 10 kt. Seas 3 ft.
.FRI...Variable wind less than 10 kt becoming W 15 kt in the
afternoon. Seas 3 ft.
.FRI NIGHT...W wind 15 kt. Seas 3 ft.
.SAT...S wind 10 kt. Seas 3 ft.
.SUN THROUGH MON...SW wind 10 kt. Seas 2 ft.

$$

PKZ138-240015-
Shelikof Strait-
323 AM AKDT Thu Jul 23 2020

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.FRI...SW wind 25 kt. Seas 8 ft.
.FRI NIGHT...SW wind 25 kt. Seas 8 ft.
.SAT THROUGH MON...SW wind 15 kt. Seas 4 ft.

$$

PKZ139-240015-
Cook Inlet Kalgin Island to Point Bede-
323 AM AKDT Thu Jul 23 2020

.TODAY...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 3 ft. Patchy fog.
.TONIGHT...S wind 20 kt. Seas 5 ft.
.FRI...S wind 15 kt. Seas 3 ft.
.FRI NIGHT...S wind 20 kt. Seas 4 ft.
.SAT THROUGH MON...S wind 15 kt. Seas 4 ft.

$$

PKZ140-240015-
Cook Inlet North of Kalgin Island-
323 AM AKDT Thu Jul 23 2020

.TODAY...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 2 ft. Patchy fog.
.TONIGHT...SW wind 15 kt. Seas 4 ft.
.FRI...SE wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft.
.FRI NIGHT...S wind 15 kt. Seas 3 ft.
.SAT...S wind 10 kt. Seas 4 ft.
.SUN...SW wind 15 kt. Seas 2 ft.
.MON...S wind 20 kt. Seas 3 ft.

$$

PKZ141-240015-
Kachemak Bay-
323 AM AKDT Thu Jul 23 2020

.TODAY...Variable wind less than 10 kt becoming SW 15 kt in the
afternoon. Seas 2 ft building to 4 ft in the afternoon. Patchy fog.
.TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas
4 ft subsiding to 2 ft after midnight.
.FRI...E wind 10 kt. Seas 2 ft.
.FRI NIGHT...SW wind 15 kt. Seas 4 ft.
.SAT...S wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.
.MON...S wind 10 kt. Seas 2 ft.

$$

What forecasters said that day

The local office's own words before this gale 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 gale warning went out at Jul 20, 5:06 PM AKDT, 10 hours 12 minutes earlier.

Area forecast discussion, Jul 20, 5:06 PM AKDT, 10 hours 12 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
506 PM AKDT Mon Jul 20 2020

.ANALYSIS AND UPPER LEVELS...

The latest analysis shows a weak low moving slowly east across the
Gulf, with deformation-type precipitation continuing across the
eastern Susitna Valley, extending south and east through the Kenai
Peninsula and the southern half of the Copper Basin. Further
west, clouds were thinning somewhat across the western Susitna
Valley. Then across the Bering and Aleutians, a pair of lows were
noted, with one approaching Nunivak Island with a trough axis
extending south towards Cold Bay, and another out near Shemya.
The eastern Bering low was likely producing showers based on
cloud top temperatures noted on the water vapor imagery, with
Shemya reporting rain as well.

&&

.MODEL DISCUSSION...

The models remain in excellent agreement in the synoptic pattern
over the next few days, with very tight clustering seen on the 500
mb spaghetti plots, with a similar continuity seen on the surface
progs. In general, look for a short-wave trough to establish
itself over the mainland by Wednesday, with a short-wave ridge on
its flank across the east central Being and Aleutians, followed
by a deeper trough anchored across the far western Bering and
Aleutians.

&&

.AVIATION...
PANC...VFR conditions and light winds will persist.

&&

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

An upper level trough over Southcentral is slowly tracking toward
Southeast. A lot of the low lying stratus that has persisted this
morning will gradually clear from west to east as the low
continues to depart this evening. With this clearing, enough
instability may be present to generate thunderstorms this
afternoon and evening, especially over the Susitna Valley. A few
isolated storms may form over the western Kenai Peninsula as well.
By Tuesday, we'll see a transition between systems as a weak ridge
to the south attempts to build in. Enough instability may be
present over the Copper River Basin tomorrow afternoon, which
could generate thunderstorms during the afternoon and evening
hours. While skies may clear briefly Tuesday afternoon, expect
increasing cloud cover by the evening tomorrow night as another
upper level trough moves in from the northwest. This next system
will bring another round of rainfall to Southcentral for
Wednesday. By Wednesday evening, precipitation should taper from
west to east as the low quickly departs the area leading to
improved conditions for Thursday.

&&

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

Relatively dry conditions persists across the Southwest mainland
this afternoon, aside from the western Alaska Range, which could
possibly see convective activity through the evening hours. By
Tuesday morning, an upper level trough will drop down over the
Kuskokwim Delta, which will bring cooler temperatures, cloudier
skies, and another round of showers to the region. As the trough
pushes farther into Southwest Alaska, these showers will spread
across the Kuskokwim Valley and Bristol Bay through Tuesday
evening. This system will move out of the region by Wednesday,
bringing a brief break in the precipitation before the pattern
shifts later this week with an approaching front.

&&

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

A front crossing over the western Aleutians and Bering continues
to be the weather story over the next few days as this systems
progresses eastward. This system should keep small craft advisory
level winds through Tuesday morning as it works its way to the
central Bering. By Tuesday afternoon, a developing triple point
low will keep the elevated winds, with the potential for embedded
gale force gusts, in the forecast. Another round of widespread
rain will accompany this system stretched across the Bering,
Pribilofs, and along the Aleutian Chain through the end of the
week as the associated front moves toward the Southwest coast.

&&

.MARINE (Days 3 through 5: Thursday through Saturday)...

...Bering Sea and Aleutian Coastal Waters...

A low complex and its front moves across the Bering through Sat.
The front completely wraps the low complex. While the models are
mixed and uncertain on the development of the low complex as it
moves East, confidence is good that the Eastern Bering small
craft winds and waves will dissipate Thu night, the Northern and
Western Bering portions diminish on Fri, but Westerly small craft
winds and waves will persist over the Aleutians through Sat.

...Gulf of Alaska...

The offshore flow pattern yields to a front entering the Western
Gulf Fri morning that moves to the Eastern Gulf by Sat. The
Northwesterly small craft wind and waves through the Barren
Islands and Sitkinak areas diminish Thu night. Confidence is good
for an area of Southwesterly small craft winds and waves to move
East of Kodiak Island and Southeasterly small craft along the
North Gulf Coast and Prince William Sound through Sat.

&&

.LONG TERM FORECAST (Days 3 through 7: Thursday through Monday)...

A cool and unsettled pattern is in-store for the Alaskan mainland
during the next 3-7 days. Teleconnections support broad upper
level troughing over the Alaskan mainland during the next 3-7 days
as both the West Pacific Oscillation and East Pacific Oscillation
trend stronger into the positive phase. At the same time, Climate
Forecast System show the placement of the Madden Julian
Oscillation (fluctuations in tropical rainfall occuring in a 30-60
day cycle, often influencing atmospheric circulations for North
America) will help enhance the upper troughing over the Alaskan
mainland as the upper ridge displaced north of the convection will
displace an upper trough in the Rossby Waves (series of troughs
and ridges in the upper level westerlies) over mainland Alaska.
The upper troughing that is causing these cool temperatures will
remain in place during the entire 3-7 day period as 200mb zonal
winds remain easterly in the polar- jet region and thus, decrease
the strength of the jet. ECMWF/GFS/GEM ensembles all show a high
degree of consistency in the placement and intensity of this upper
troughing over Alaska. Ensembles also show consistency with the
upper trough extending over Alaska for this 3-7 day period.
Moreover, ensembles show weak to moderate cold 850mb temperature
anomalies over Alaska during this period. There is a high
confidence that temperatures will be cooler than normal during
this period with an unsettled pattern

On the synoptic scale, deterministic models show different
solutions with the placement and intensity of an area of low
pressure that will move through the Bering/Aleutians on Friday and
Saturday, then moving through the Gulf of Alaska on Sunday into
Monday morning. The only consistency is the low tracking
northeastward from the central Gulf of Alaska and into either
Southeast Alaska or Yukon Territory. Due to the track of this
low, Turnagain winds are possible on Saturday and Sunday, though
there is low confidence in the strength of these potential
Turnagain winds due to a high degree of uncertainty with how far
offshore the low will track.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...NONE.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...PD
SOUTHCENTRAL ALASKA...KO
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AH
MARINE/LONG TERM...MK/ED

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 21, 3:18 AM AKDTSmall Craft AdvisoryAFC48 hr
Jul 21, 3:20 AM AKDTSmall Craft AdvisoryAFC4 days
Jul 21, 3:40 PM AKDTSmall Craft AdvisoryAFC3 days
Jul 21, 3:57 PM AKDTSmall Craft AdvisoryAFC35 hr

Nearby

Gale Warnings in Alaska, 2020Every gale 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.