Alert archive / Alaska / Small Craft Advisories in 2017

Small Craft Advisory 573, NWS Anchorage, AK

August 6, 2017

NWS Anchorage, AK issued this small craft advisory at Aug 6, 2017, 3:50 AM AKDT. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Aug 6, 2017, 3:50 AM AKDT (11:50 UTC)
Expired
Aug 7, 2017, 3:26 PM AKDT
In force
36 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

489 
FZAK51 PAFC 061150
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
350 AM AKDT Sun Aug 6 2017

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

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

PKZ197-070045-
350 AM AKDT Sun Aug 6 2017
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
High pressure in the central Gulf will move into the eastern Gulf 
Tue morning. A front near the southwest Gulf will move into the 
Northern Gulf Tue morning.

$$

PKZ119-070045-
Cape Suckling to Cape Cleare-
350 AM AKDT Sun Aug 6 2017

.TODAY...SW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SE wind 15 kt. Seas 5 ft. Patchy fog.
.MON...SE wind 20 kt. Seas 5 ft.
.MON NIGHT...SE wind 15 kt. Seas 5 ft.
.TUE THROUGH WED...SE wind 20 kt. Seas 6 ft.
.THU...SE wind 15 kt. Seas 5 ft.

$$

PKZ120-070045-
Cape Cleare to Gore Point-
350 AM AKDT Sun Aug 6 2017

.TODAY...SW wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 5 ft. Patchy fog.
.MON...E wind 20 kt. Seas 5 ft. Patchy fog. Rain.
.MON NIGHT...E wind 15 kt. Seas 5 ft.
.TUE...E wind 25 kt. Seas 8 ft.
.WED...SE wind 25 kt. Seas 8 ft.
.THU...SE wind 15 kt. Seas 6 ft.

$$

PKZ121-070045-
Resurrection Bay-
350 AM AKDT Sun Aug 6 2017

.TODAY...Variable wind 10 kt becoming S in the afternoon. Seas 2
ft.
.TONIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft.
.MON...S wind 10 kt. Seas 2 ft. Rain.
.MON NIGHT...N wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft.
.THU...S wind 10 kt. Seas 2 ft.

$$

PKZ125-070045-
Prince William Sound-
350 AM AKDT Sun Aug 6 2017

.TODAY...S wind 10 kt. Seas 2 ft.
.TONIGHT...S wind 10 kt. Seas 2 ft.
.MON...E wind 10 kt increasing to 15 kt in the afternoon. Seas 3
ft.
.MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE THROUGH THU...E wind 10 kt. Seas 2 ft.

$$

PKZ126-070045-
Port Valdez-
350 AM AKDT Sun Aug 6 2017

.TODAY...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.TONIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft.
.THU...SW wind 10 kt. Seas 2 ft.

$$

PKZ127-070045-
Valdez Narrows-
350 AM AKDT Sun Aug 6 2017

.TODAY...Variable wind 10 kt. Seas 2 ft.
.TONIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft.
.MON...Variable wind 10 kt becoming SW 15 kt in the afternoon.
Seas 3 ft.
.MON NIGHT...NE wind 15 kt. Seas 3 ft.
.TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft.
.THU...SW wind 10 kt. Seas 2 ft.

$$

PKZ128-070045-
Valdez Arm-
350 AM AKDT Sun Aug 6 2017

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 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...Variable wind less than 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ129-070045-
Passage Canal-
350 AM AKDT Sun Aug 6 2017

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...E wind 10 kt. Seas 2 ft.
.MON...E wind 10 kt. Seas 2 ft. Rain.
.MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE THROUGH THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-070045-
West of Barren Islands including Kamishak Bay-
350 AM AKDT Sun Aug 6 2017

.TODAY...SE wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 5 ft. Patchy fog.
.MON...E wind 20 kt. Seas 5 ft. Rain.
.MON NIGHT...E wind 20 kt. Seas 5 ft.
.TUE THROUGH WED...SE wind 30 kt. Seas 8 ft.
.THU...E wind 15 kt. Seas 4 ft.

$$

PKZ131-070045-
Barren Islands East-
350 AM AKDT Sun Aug 6 2017

...SMALL CRAFT ADVISORY MONDAY...

.TODAY...SE wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 5 ft. Patchy fog.
.MON...E wind 25 kt. Seas 7 ft. Rain.
.MON NIGHT...SE wind 20 kt. Seas 6 ft.
.TUE...E wind 30 kt. Seas 10 ft.
.WED...SE wind 25 kt. Seas 9 ft.
.THU...SE wind 15 kt. Seas 6 ft.

$$

PKZ132-070045-
Marmot Island to Sitkinak-
350 AM AKDT Sun Aug 6 2017

.TODAY...E wind 15 kt. Seas 6 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 6 ft. Patchy fog. Rain.
.MON...E wind 20 kt. Seas 6 ft. Rain.
.MON NIGHT...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 30 kt. Seas 10 ft.
.WED...SE wind 25 kt. Seas 9 ft.
.THU...SE wind 15 kt. Seas 6 ft.

$$

PKZ136-070045-
Chiniak Bay-
350 AM AKDT Sun Aug 6 2017

.TODAY...SE wind 10 kt becoming E 15 kt in the afternoon. Seas 3
ft. Areas of fog.
.TONIGHT...E wind 15 kt diminishing to 10 kt after midnight. Seas
3 ft. Patchy fog. Rain.
.MON...E wind 10 kt becoming SE 15 kt in the afternoon. Seas 3 ft.
Widespread rain showers.
.MON NIGHT...SE wind 15 kt. Seas 3 ft.
.TUE...E wind 25 kt. Seas 9 ft.
.WED...SE wind 20 kt. Seas 6 ft.
.THU...E wind 15 kt. Seas 3 ft.

$$

PKZ137-070045-
Marmot Bay-
350 AM AKDT Sun Aug 6 2017

.TODAY...E wind 10 kt increasing to 15 kt in the afternoon. Seas
4 ft. Areas of fog.
.TONIGHT...E wind 15 kt. Seas 4 ft. Patchy fog. Rain.
.MON...E wind 10 kt increasing to 15 kt in the afternoon. Seas 4
ft. Widespread rain showers.
.MON NIGHT...SE wind 15 kt. Seas 4 ft.
.TUE...E wind 25 kt. Seas 10 ft.
.WED...SE wind 20 kt. Seas 7 ft.
.THU...E wind 15 kt. Seas 4 ft.

$$

PKZ138-070045-
Shelikof Strait-
350 AM AKDT Sun Aug 6 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NE wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...NE wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.MON...NE wind 15 kt. Seas 4 ft. Widespread rain showers.
.MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE...NE wind 30 kt. Seas 6 ft.
.WED...E wind 20 kt. Seas 4 ft.
.THU...E wind 15 kt. Seas 3 ft.

$$

PKZ139-070045-
Cook Inlet Kalgin island to Point Bede-
350 AM AKDT Sun Aug 6 2017

.TODAY...S wind 15 kt. Seas 3 ft.
.TONIGHT...SW wind 15 kt. Seas 3 ft.
.MON...NE wind 10 kt. Seas 3 ft.
.MON NIGHT...N wind 10 kt. Seas 3 ft.
.TUE...NE wind 25 kt. Seas 4 ft.
.WED...E wind 25 kt. Seas 4 ft.
.THU...E wind 10 kt. Seas 2 ft.

$$

PKZ140-070045-
Cook Inlet North of Kalgin Island-
350 AM AKDT Sun Aug 6 2017

.TODAY...SW wind 10 kt increasing to 15 kt in the afternoon. Seas
3 ft.
.TONIGHT...SW wind 15 kt. Seas 3 ft.
.MON...Variable wind less than 10 kt becoming NE 10 kt in the
afternoon. Seas 3 ft.
.MON NIGHT...NE wind 10 kt. Seas 3 ft.
.TUE...NE wind 10 kt. Seas 3 ft.
.WED THROUGH THU...E wind 10 kt. Seas 3 ft.

$$

PKZ141-070045-
Kachemak Bay-
350 AM AKDT Sun Aug 6 2017

.TODAY...Variable wind less than 10 kt. Seas 2 ft. Patchy fog.
.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...NE wind 10 kt. Seas 2 ft. Rain.
.MON NIGHT...E wind 10 kt. Seas 2 ft.
.TUE THROUGH THU...E wind 10 kt. Seas 2 ft.

$$
3 follow-up statements
063 
FZAK51 PAFC 062331
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
331 PM AKDT Sun Aug 6 2017

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

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

PKZ197-071300-
331 PM AKDT Sun Aug 6 2017
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A front over the southwest Gulf will move into the northern Gulf 
by Mon afternoon. A second front will move into the southwest Gulf
Tue morning from the north Pacific. High pressure in the central 
Gulf will move into the eastern Gulf Tue morning.

$$

PKZ119-071300-
Cape Suckling to Cape Cleare-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.MON...E wind 15 kt. Seas 5 ft.
.MON NIGHT...E wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 5 ft.
.TUE NIGHT...E wind 20 kt. Seas 5 ft.
.WED...SE wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...SE wind 15 kt. Seas 6 ft.

$$

PKZ120-071300-
Cape Cleare to Gore Point-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...Variable wind less than 10 kt becoming E 15 kt
after midnight. Seas 5 ft. Patchy fog.
.MON...E wind 20 kt. Seas 5 ft. Patchy fog.
.MON NIGHT...E wind 20 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 5 ft.
.TUE NIGHT...E wind 25 kt. Seas 8 ft.
.WED...SE wind 20 kt. Seas 8 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ121-071300-
Resurrection Bay-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...S wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 2 ft. Rain.
.MON NIGHT...S wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind 10 kt. Seas 2 ft.
.TUE NIGHT...S wind 10 kt. Seas 2 ft.
.WED THROUGH THU...S wind 10 kt. Seas 2 ft.
.FRI...N wind 10 kt. Seas 2 ft.

$$

PKZ125-071300-
Prince William Sound-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...S wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 2 ft.
.MON NIGHT...E wind 10 kt becoming NE 15 kt after midnight. Seas
3 ft. Rain.
.TUE...E wind 15 kt. Seas 3 ft.
.TUE NIGHT...E wind 10 kt. Seas 2 ft.
.WED THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ126-071300-
Port Valdez-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...SW wind 10 kt in the evening becoming variable less than 
10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.MON NIGHT...SW wind 10 kt in the evening becoming variable less 
than 10 kt. Seas 2 ft.
.TUE...Variable wind 10 kt. Seas 2 ft.
.TUE NIGHT...E wind 10 kt. Seas 2 ft.
.WED...E wind 10 kt. Seas 2 ft.
.THU...SW wind 10 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ127-071300-
Valdez Narrows-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...SW wind 15 kt becoming NE 10 kt after midnight. Seas 3 ft.
.MON...NE wind 10 kt becoming SW 15 kt in the afternoon. Seas 3 ft.
.MON NIGHT...SW wind 15 kt becoming NE 10 kt after midnight. Seas 3 ft.
Rain.
.TUE...Variable wind 15 kt. Seas 3 ft.
.TUE NIGHT...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...SW wind 10 kt. Seas 2 ft.
.FRI...NE wind 10 kt. Seas 2 ft.

$$

PKZ128-071300-
Valdez Arm-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.MON NIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind 10 kt. Seas 2 ft.
.TUE NIGHT...NE wind 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.
.FRI...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ129-071300-
Passage Canal-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...E wind 10 kt. Seas 2 ft.
.MON...E wind 10 kt increasing to 15 kt in the afternoon. Seas 2
ft. Rain.
.MON NIGHT...E wind 15 kt diminishing to 10 kt after midnight.
Seas 2 ft. Rain.
.TUE...E wind 10 kt. Seas 2 ft.
.TUE NIGHT...E wind 15 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 2 ft.
.THU THROUGH FRI...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-071300-
West of Barren Islands including Kamishak Bay-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...E wind 20 kt. Seas 5 ft. Patchy fog.
.MON...E wind 20 kt. Seas 5 ft. Rain.
.MON NIGHT...E wind 20 kt. Seas 5 ft.
.TUE...E wind 20 kt. Seas 5 ft.
.TUE NIGHT...E wind 30 kt. Seas 8 ft.
.WED...E wind 25 kt. Seas 7 ft.
.THU...E wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-071300-
Barren Islands East-
331 PM AKDT Sun Aug 6 2017

...SMALL CRAFT ADVISORY MONDAY...

.TONIGHT...E wind increasing to 20 kt. Seas 5 ft. Patchy fog.
.MON...E wind 25 kt. Seas 5 ft.
.MON NIGHT...E wind 15 kt. Seas 5 ft.
.TUE...E wind 20 kt. Seas 5 ft.
.TUE NIGHT...E wind 30 kt. Seas 9 ft.
.WED...SE wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ132-071300-
Marmot Island to Sitkinak-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...E wind 20 kt. Seas 6 ft. Patchy fog. Rain.
.MON...E wind 20 kt. Seas 6 ft.
.MON NIGHT...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 25 kt. Seas 7 ft.
.TUE NIGHT...SE wind 30 kt. Seas 9 ft.
.WED...SE wind 20 kt. Seas 9 ft.
.THU...SE wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.

$$

PKZ136-071300-
Chiniak Bay-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...E wind 15 kt diminishing to 10 kt after midnight. Seas
4 ft. Patchy fog. Rain.
.MON...E wind 15 kt. Seas 4 ft. Rain.
.MON NIGHT...SE wind 10 kt. Seas 3 ft.
.TUE...E wind 15 kt. Seas 4 ft.
.TUE NIGHT...E wind 25 kt. Seas 9 ft.
.WED...SE wind 20 kt. Seas 4 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...E wind 10 kt. Seas 3 ft.

$$

PKZ137-071300-
Marmot Bay-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...E wind 15 kt. Seas 4 ft. Patchy fog. Rain.
.MON...E wind 15 kt. Seas 4 ft. Rain.
.MON NIGHT...E wind 15 kt becoming SE 10 kt after midnight.
Seas 4 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.TUE NIGHT...E wind 25 kt. Seas 10 ft.
.WED...SE wind 20 kt. Seas 4 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...E wind 10 kt. Seas 3 ft.

$$

PKZ138-071300-
Shelikof Strait-
331 PM AKDT Sun Aug 6 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.MON...NE wind 20 kt. Seas 5 ft. Rain.
.MON NIGHT...E wind 15 kt. Seas 3 ft.
.TUE...NE wind 25 kt. Seas 7 ft.
.TUE NIGHT...E wind 30 kt. Seas 8 ft.
.WED...E wind 20 kt. Seas 4 ft.
.THU...E wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.

$$

PKZ139-071300-
Cook Inlet Kalgin island to Point Bede-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...SW wind 15 kt. Seas 3 ft.
.MON...NE wind 10 kt. Seas 2 ft.
.MON NIGHT...N wind 10 kt. Seas 2 ft.
.TUE...NE wind 15 kt. Seas 3 ft.
.TUE NIGHT...NE wind 25 kt. Seas 6 ft.
.WED...NE wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ140-071300-
Cook Inlet North of Kalgin Island-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...SW wind 15 kt. Seas 3 ft.
.MON...Variable wind less than 10 kt becoming NE 10 kt in the
afternoon. Seas 2 ft.
.MON NIGHT...NE wind 10 kt. Seas 2 ft.
.TUE AND TUE NIGHT...NE wind 15 kt. Seas 3 ft.
.WED...E wind 15 kt. Seas 3 ft.
.THU THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ141-071300-
Kachemak Bay-
331 PM AKDT Sun Aug 6 2017

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft. Rain.
.MON NIGHT...NE wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.TUE...NE wind 10 kt. Seas 2 ft.
.TUE NIGHT...E wind 15 kt. Seas 2 ft.
.WED THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$
857 
FZAK51 PAFC 071153
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
353 AM AKDT Mon Aug 7 2017

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.

PKZ197-080100-
353 AM AKDT Mon Aug 7 2017
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...
A front over the central Gulf will move into the northern Gulf this 
afternoon. A second front will move into the southwest Gulf Tue 
morning from the North Pacific. 

$$

PKZ119-080100-
Cape Suckling to Cape Cleare-
353 AM AKDT Mon Aug 7 2017

.TODAY...SE wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 4 ft.
.TUE...SE wind 15 kt. Seas 4 ft.
.TUE NIGHT...E wind 15 kt. Seas 4 ft.
.WED THROUGH THU...SE wind 15 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 9 ft.

$$

PKZ120-080100-
Cape Cleare to Gore Point-
353 AM AKDT Mon Aug 7 2017

.TODAY...E wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 4 ft.
.TUE NIGHT...E wind 25 kt. Seas 7 ft.
.WED...E wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ121-080100-
Resurrection Bay-
353 AM AKDT Mon Aug 7 2017

.TODAY...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 2 ft. Rain.
.TONIGHT...S wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 2 ft. Rain.
.TUE NIGHT...S wind 10 kt. Seas 2 ft.
.WED...S wind 10 kt. Seas 2 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...S wind 10 kt. Seas 2 ft.

$$

PKZ125-080100-
Prince William Sound-
353 AM AKDT Mon Aug 7 2017

.TODAY...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 2 ft. Patchy fog.
.TONIGHT...E wind 10 kt becoming NE 15 kt after midnight. Seas 2
ft. Rain.
.TUE...NE wind 15 kt becoming E 10 kt in the afternoon. Seas 2 ft.
.TUE NIGHT...E wind 10 kt. Seas 2 ft.
.WED THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ126-080100-
Port Valdez-
353 AM AKDT Mon Aug 7 2017

.TODAY...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.TONIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.TUE NIGHT...E wind 10 kt. Seas 2 ft.
.WED...E wind 10 kt. Seas 2 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.

$$

PKZ127-080100-
Valdez Narrows-
353 AM AKDT Mon Aug 7 2017

.TODAY...NE wind 10 kt becoming SW 15 kt in the afternoon. Seas
3 ft.
.TONIGHT...Variable wind 15 kt becoming NE 10 kt after midnight.
Seas 3 ft. Rain.
.TUE...NE wind 10 kt becoming SW 15 kt in the afternoon. Seas 3
ft.
.TUE NIGHT...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.

$$

PKZ128-080100-
Valdez Arm-
353 AM AKDT Mon Aug 7 2017

.TODAY...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.TONIGHT...Variable wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.TUE NIGHT...NE wind 10 kt. Seas 2 ft.
.WED...NE wind 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.
.FRI...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ129-080100-
Passage Canal-
353 AM AKDT Mon Aug 7 2017

.TODAY...E wind 10 kt increasing to 15 kt in the afternoon. Seas
2 ft.
.TONIGHT...E wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft. Rain.
.TUE...E wind 10 kt. Seas 2 ft. Rain.
.TUE NIGHT...E wind 15 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 2 ft.
.THU THROUGH FRI...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-080100-
West of Barren Islands including Kamishak Bay-
353 AM AKDT Mon Aug 7 2017

.TODAY...E wind 20 kt. Seas 6 ft. Rain.
.TONIGHT...E wind 20 kt. Seas 5 ft. Rain showers.
.TUE...E wind 15 kt. Seas 5 ft. Rain.
.TUE NIGHT...E wind 30 kt. Seas 8 ft.
.WED...E wind 25 kt. Seas 8 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-080100-
Barren Islands East-
353 AM AKDT Mon Aug 7 2017

.TODAY...E wind 20 kt. Seas 6 ft. Patchy fog.
.TONIGHT...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 20 kt. Seas 5 ft.
.TUE NIGHT...E wind 30 kt. Seas 9 ft.
.WED...SE wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ132-080100-
Marmot Island to Sitkinak-
353 AM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...E wind 20 kt. Seas 6 ft. Rain.
.TONIGHT...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 25 kt. Seas 7 ft. Rain.
.TUE NIGHT...E wind 30 kt. Seas 9 ft.
.WED...SE wind 20 kt. Seas 8 ft.
.THU...SE wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.

$$

PKZ136-080100-
Chiniak Bay-
353 AM AKDT Mon Aug 7 2017

.TODAY...E wind 15 kt. Seas 4 ft. Patchy fog. Rain.
.TONIGHT...SE wind 10 kt. Seas 3 ft.
.TUE...E wind 10 kt increasing to 15 kt in the afternoon. Seas 4
ft. Rain.
.TUE NIGHT...E wind 25 kt. Seas 9 ft.
.WED THROUGH THU...E wind 15 kt. Seas 4 ft.
.FRI...E wind 10 kt. Seas 3 ft.

$$

PKZ137-080100-
Marmot Bay-
353 AM AKDT Mon Aug 7 2017

.TODAY...E wind 10 kt increasing to 15 kt in the afternoon. Seas
4 ft. Patchy fog. Rain.
.TONIGHT...E wind 15 kt becoming SE 10 kt after midnight. Seas 3
ft.
.TUE...E wind 10 kt increasing to 15 kt in the afternoon. Seas 4
ft.
.TUE NIGHT...E wind 25 kt. Seas 9 ft.
.WED THROUGH THU...E wind 15 kt. Seas 4 ft.
.FRI...E wind 10 kt. Seas 3 ft.

$$

PKZ138-080100-
Shelikof Strait-
353 AM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NE wind 20 kt. Seas 5 ft. Widespread rain showers.
.TONIGHT...E wind 15 kt. Seas 4 ft.
.TUE...E wind 15 kt becoming NE 25 kt in the afternoon. Seas 4 ft
building to 7 ft in the afternoon.
.TUE NIGHT...NE wind 30 kt. Seas 9 ft.
.WED...E wind 20 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ139-080100-
Cook Inlet Kalgin island to Point Bede-
353 AM AKDT Mon Aug 7 2017

.TODAY...NE wind 10 kt. Seas 2 ft.
.TONIGHT...N wind 10 kt. Seas 2 ft. Rain.
.TUE...NE wind 10 kt. Seas 3 ft.
.TUE NIGHT...NE wind 15 kt. Seas 5 ft.
.WED...NE wind 20 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$

PKZ140-080100-
Cook Inlet North of Kalgin Island-
353 AM AKDT Mon Aug 7 2017

.TODAY...Variable wind 10 kt becoming NE 10 kt in the afternoon. 
Seas 2 ft.
.TONIGHT...NE wind 10 kt. Seas 2 ft.
.TUE...NE wind 10 kt increasing to 15 kt in the afternoon. Seas
3 ft.
.TUE NIGHT...NE wind 15 kt. Seas 3 ft.
.WED...E wind 15 kt. Seas 3 ft.
.THU THROUGH FRI...SE wind 10 kt. Seas 3 ft.

$$

PKZ141-080100-
Kachemak Bay-
353 AM AKDT Mon Aug 7 2017

.TODAY...NE wind 10 kt. Seas 2 ft. Rain.
.TONIGHT...NE wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming NE 10 kt in the
afternoon. Seas 2 ft. Rain.
.TUE NIGHT AND WED...E wind 10 kt. Seas 2 ft.
.THU THROUGH FRI...E wind 10 kt. Seas 2 ft.

$$
181 
FZAK51 PAFC 072326
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
326 PM AKDT Mon Aug 7 2017

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.

PKZ197-081215-
326 PM AKDT Mon Aug 7 2017
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A front over the central Gulf will weaken this afternoon. A second 
front will move into the southwest Gulf Tue afternoon from the North 
Pacific. Southeasterly flow will continue through the western Gulf 
through Wed morning. A ridge of high pressure over the eastern and 
northern Gulf Coast will remain through Tue night. 

$$

PKZ119-081215-
Cape Suckling to Cape Cleare-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...E wind 15 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 5 ft.
.TUE NIGHT...E wind 15 kt. Seas 5 ft.
.WED AND WED NIGHT...SE wind 15 kt. Seas 7 ft.
.THU...SE wind 15 kt. Seas 5 ft.
.FRI...SE wind 15 kt. Seas 9 ft.
.SAT...Variable wind 10 kt. Seas 9 ft.

$$

PKZ120-081215-
Cape Cleare to Gore Point-
326 PM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 4 ft.
.TUE NIGHT...E wind 25 kt. Seas 8 ft.
.WED AND WED NIGHT...SE wind 20 kt. Seas 8 ft.
.THU...S wind 15 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.SAT...Variable wind 10 kt. Seas 7 ft.

$$

PKZ121-081215-
Resurrection Bay-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...S wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 2 ft. Rain.
.TUE NIGHT...S wind 10 kt. Seas 2 ft. Rain.
.WED...S wind 10 kt. Seas 2 ft.
.WED NIGHT...N wind 10 kt. Seas 2 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...S wind 10 kt. Seas 2 ft.
.SAT...N wind 10 kt. Seas 2 ft.

$$

PKZ125-081215-
Prince William Sound-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...E wind 10 kt becoming NE 15 kt after midnight. Seas 2
ft. Rain.
.TUE...NE wind 15 kt. Seas 3 ft.
.TUE NIGHT...E wind 10 kt. Seas 2 ft.
.WED AND WED NIGHT...E wind 10 kt. Seas 2 ft.
.THU...E wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...SE wind 10 kt. Seas 2 ft.

$$

PKZ126-081215-
Port Valdez-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...Variable wind 10 kt. Seas 2 ft.
.THU...Variable wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...E wind 10 kt. Seas 2 ft.

$$

PKZ127-081215-
Valdez Narrows-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...SW wind 15 kt becoming NE 10 kt after midnight. Seas 3 
ft. Rain.
.TUE...NE wind 10 kt becoming SW 15 kt in the afternoon. Seas 3
ft.
.TUE NIGHT...SW wind 15 kt becoming NE 10 kt after midnight. Seas 3 
ft.
.WED...Variable wind 15 kt. Seas 3 ft.
.WED NIGHT...Variable wind 15 kt. Seas 3 ft.
.THU...NE wind 10 kt. Seas 2 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.

$$

PKZ128-081215-
Valdez Arm-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...SW wind 10 kt in the evening becoming variable less than 
10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt becoming SW 10 kt in the
afternoon. Seas 2 ft.
.TUE NIGHT...SW wind 10 kt in the evening becoming variable less 
than 10 kt. Seas 2 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 10 kt. Seas 2 ft.
.FRI...Variable wind less than 10 kt. Seas 2 ft.
.SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ129-081215-
Passage Canal-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...E wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft. Rain.
.TUE...E wind 10 kt. Seas 2 ft. Rain.
.TUE NIGHT...E wind 15 kt. Seas 2 ft.
.WED...E wind 15 kt. Seas 2 ft.
.WED NIGHT...E wind 10 kt. Seas 2 ft.
.THU...E wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-081215-
West of Barren Islands including Kamishak Bay-
326 PM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 5 ft. Rain showers.
.TUE...E wind 20 kt. Seas 5 ft.
.TUE NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 5
ft building to 9 ft after midnight. Rain.
.WED...E wind 30 kt. Seas 8 ft.
.WED NIGHT...SE wind 20 kt. Seas 6 ft.
.THU...SE wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ131-081215-
Barren Islands East-
326 PM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 20 kt. Seas 5 ft.
.TUE NIGHT...E wind 30 kt. Seas 9 ft. Rain.
.WED...E wind 30 kt. Seas 9 ft.
.WED NIGHT...S wind 15 kt. Seas 8 ft.
.THU...SE wind 15 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.SAT...Variable wind 10 kt. Seas 7 ft.

$$

PKZ132-081215-
Marmot Island to Sitkinak-
326 PM AKDT Mon Aug 7 2017

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

.TONIGHT...SE wind 15 kt. Seas 5 ft.
.TUE...E wind 25 kt. Seas 8 ft. Rain.
.TUE NIGHT...E wind 30 kt. Seas 11 ft. Rain.
.WED...SE wind 20 kt. Seas 9 ft.
.WED NIGHT...S wind 15 kt. Seas 8 ft.
.THU...SE wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 6 ft.

$$

PKZ136-081215-
Chiniak Bay-
326 PM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...SE wind 10 kt. Seas 3 ft.
.TUE...SE wind 10 kt becoming E 20 kt in the afternoon. Seas 6 ft. 
Rain.
.TUE NIGHT...E wind 25 kt. Seas 9 ft. Rain.
.WED...SE wind 20 kt. Seas 4 ft.
.WED NIGHT...S wind 15 kt. Seas 3 ft.
.THU THROUGH SAT...SE wind 10 kt. Seas 3 ft.

$$

PKZ137-081215-
Marmot Bay-
326 PM AKDT Mon Aug 7 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...E wind 15 kt becoming SE 10 kt after midnight. Seas 3
ft.
.TUE...E wind 10 kt increasing to 20 kt in the afternoon. Seas 3
ft building to 6 ft in the afternoon.
.TUE NIGHT...E wind 25 kt. Seas 10 ft. Rain.
.WED...E wind 20 kt. Seas 6 ft.
.WED NIGHT...SE wind 15 kt. Seas 3 ft.
.THU THROUGH SAT...E wind 10 kt. Seas 3 ft.

$$

PKZ138-081215-
Shelikof Strait-
326 PM AKDT Mon Aug 7 2017

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...E wind 15 kt. Seas 3 ft.
.TUE...NE wind 15 kt becoming 30 kt in the afternoon. Seas 3 ft 
building to 8 ft in the afternoon.
.TUE NIGHT...NE wind 35 kt. Seas 13 ft. Rain.
.WED...E wind 20 kt. Seas 5 ft.
.WED NIGHT...SE wind 15 kt. Seas 3 ft.
.THU...E wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ139-081215-
Cook Inlet Kalgin island to Point Bede-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...N wind 10 kt. Seas 2 ft. Rain.
.TUE...NE wind 10 kt. Seas 2 ft.
.TUE NIGHT...N wind 10 kt becoming NE 15 kt after midnight. Seas
2 ft building to 4 ft after midnight. Rain.
.WED...NE wind 20 kt. Seas 5 ft.
.WED NIGHT...NE wind 15 kt. Seas 4 ft.
.THU...S wind 10 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.
.SAT...SE wind 10 kt. Seas 2 ft.

$$

PKZ140-081215-
Cook Inlet North of Kalgin Island-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...NE wind 10 kt increasing to 15 kt in the afternoon. Seas
3 ft.
.TUE NIGHT...NE wind 15 kt. Seas 3 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.WED NIGHT...NE wind 10 kt. Seas 2 ft.
.THU THROUGH SAT...S wind 10 kt. Seas 3 ft.

$$

PKZ141-081215-
Kachemak Bay-
326 PM AKDT Mon Aug 7 2017

.TONIGHT...NE wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.TUE NIGHT...NE wind 10 kt increasing to 15 kt after midnight.
Seas 2 ft. Rain.
.WED...NE wind 15 kt. Seas 2 ft.
.WED NIGHT...SE wind 10 kt. Seas 2 ft.
.THU...SW wind 15 kt. Seas 2 ft.
.FRI...E wind 10 kt. Seas 2 ft.
.SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

What forecasters said that day

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

NWS Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at Aug 5, 4:34 PM AKDT, 11 hours 16 minutes earlier.

Area forecast discussion, Aug 5, 4:34 PM AKDT, 11 hours 16 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
434 PM AKDT Sat Aug 5 2017

.ANALYSIS AND UPPER LEVELS...
Overall, little has changed in the general synoptic pattern since
Friday. A broad and complex upper trough with numerous low centers
covers much of the eastern Bering Sea and the North Pacific near
the Alaska Peninsula/western Gulf. Residing underneath these
upper features are a weakening front approaching Kodiak, a decaying
weather front over the Bering Sea, and a somewhat stronger low
center south of the Western Alaska Peninsula. The sensible
weather associated with this features are areas of rain across
Bristol Bay, eastern Bering, and the Alaska Peninsula. Gusty winds
were also observed across Bristol Bay and portions of Southwest
Alaska. Elsewhere, a strong upper ridge extending northwest across
Southcentral brought generally fair skies inland with some
stratus and patchy fog over the Gulf waters and local coastal
locations.

&&

.MODEL DISCUSSION...
Models are in relatively good agreement through much of the short
term across Southcentral. Model differences start to creep in Tue
with a low that moves from the Kamchatka Peninsula to the western
Bering Sea. Currently prefer the GFS with this feature.

&&

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

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
Increased convective potential was the primary forecast challenge
today. These are generally air mass diurnal driven showers and
thunderstorms along the Talkeetna Mountains to the Alaska Range
this evening and again tomorrow. The NAM is showing more unstable
conditions and elevated CAPE values than the GFS. The important
thing is they both have the same areas in mind thus more confident
in the solutions. The secondary concern is the marine stratus
push up Cook Inlet and even possibly into Prince William Sound
tonight as surface ridging amplifies. Lastly, this unseasonably
hot weather will persist through Sunday, although Sunday will not
be as hot as today, before we see a return of the cooler moist
onshore flow Monday.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
The southwest mainland will remain in moist east to southeast
flow between the low south of the Alaska Peninsula and the ridge
over Southcentral AK through Monday. This will yield a showery
pattern over the region for the next several days as several weak
waves embedded in the upper level flow move across the area from
east to west, with thunderstorm potential and coverage being the
primary forecast challenge. Extensive cloud cover from Bristol Bay
into the Kuskokwim Delta is expected to mitigate any previous
thunderstorm concerns for this evening. However, a weak thermal
trough is expected to develop by Sunday afternoon in response to
the warming trend in the interior. The thermal trough will provide
a focus for thunderstorm development across much of the region
Sunday afternoon into Sunday evening as clearing skies and daytime
heating help to generate modest instability. The most likely area
for thunderstorm development will span from the Western Alaska
Range westward through the Kuskokwim Valley and Delta, although
some development is also possible across portions of greater
Bristol Bay. Monday should bring cooler and cloudier conditions as
an inverted trough noses into the region, helping to limit
thunderstorm concerns a little more for the beginning of the week.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
The most active weather will remain focused along the Akpen
through Sunday as the upper level low remains just to the south,
keeping periods of rain and Small Craft Advisory conditions over
the far southeast Bering into the beginning of the work week. The
remainder of the Bering will continue to be dominated by low
stratus and areas of fog through the weekend beneath a relatively
narrow ridge over the central Bering. A front will then enter the
western Bering Sun night and begin to spread rain across the
western half of the Aleutian chain through Monday.

&&

.LONG TERM FORECAST (Days 3 through 7)...
A progressive wet weather pattern is expected during the long
range forecast. Beginning Tuesday night, an organized low pressure
system tracks north towards Bristol Bay with another low racing
east across the Bering. The Bering low wraps up into the low
tracking across the southwest Wednesday into Thursday. At the same
time, a third system from the Arctic pushes another quick moving
front toward the southwest system. By the end of the week, the low
over the southwest shifts east over the gulf and a ridge builds
back over the western Bering. This synoptic set up will bring
periods of appreciable rain across the southern mainland through
the end of the next week; although, rain tapers off across the
Bering and much of the southwestern region as the ridge builds.
All models are in relatively good agreement on the evolving
pattern so only minor adjustments were made for the afternoon
package.

&&

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

&&

SYNOPSIS AND MODEL DISCUSSION...RC
SOUTHCENTRAL ALASKA...SA
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CB
LONG TERM...KH

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 3:52 AM AKDTSmall Craft AdvisoryAFC36 hr
Aug 6, 3:45 PM AKDTSmall Craft AdvisoryAFC24 hr

Nearby

Small Craft Advisories in Alaska, 2017Every small craft advisory in 2017

Sources

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